| Message ID | 1476192108-12705-1-git-send-email-matias.elo@nokia.com |
|---|---|
| State | Superseded |
| Headers | show |
Ping. > On 11 Oct 2016, at 16:21, Matias Elo <matias.elo@nokia.com> wrote: > > Add new test application for ordered queue functionality and performance > validation. The application sets sequence numbers to incoming packets using > ordered pktin queues and ordered context locks. After being tagged packets > are enqueued to atomic queues based on flow hash (IPv4 5-tuple). In atomic > flow processing the sequence number is validated and packet is sent to > selected output interface. > > Main options: > -m: Input queue type can be changed to atomic or parallel to enable easy > performance comparison. With parallel input queues the packet order is > not maintained. > -r: Number of input queues per interface > -f: Number of atomic flow queues per interface > -e: Number of extra input processing rounds. This can be used to simulate > "fat pipe" traffic processing. > > Signed-off-by: Matias Elo <matias.elo@nokia.com> > --- > test/common_plat/performance/.gitignore | 1 + > test/common_plat/performance/Makefile.am | 7 +- > test/common_plat/performance/dummy_crc.h | 493 ++++++++ > test/common_plat/performance/odp_pktio_ordered.c | 1331 ++++++++++++++++++++++ > 4 files changed, 1831 insertions(+), 1 deletion(-) > create mode 100644 test/common_plat/performance/dummy_crc.h > create mode 100644 test/common_plat/performance/odp_pktio_ordered.c > > diff --git a/test/common_plat/performance/.gitignore b/test/common_plat/performance/.gitignore > index 1527d25..8bb18f5 100644 > --- a/test/common_plat/performance/.gitignore > +++ b/test/common_plat/performance/.gitignore > @@ -3,6 +3,7 @@ > odp_atomic > odp_crypto > odp_l2fwd > +odp_pktio_ordered > odp_pktio_perf > odp_sched_latency > odp_scheduling > diff --git a/test/common_plat/performance/Makefile.am b/test/common_plat/performance/Makefile.am > index f184609..790ddae 100644 > --- a/test/common_plat/performance/Makefile.am > +++ b/test/common_plat/performance/Makefile.am > @@ -5,6 +5,7 @@ TESTS_ENVIRONMENT += TEST_DIR=${builddir} > EXECUTABLES = odp_crypto$(EXEEXT) odp_pktio_perf$(EXEEXT) > > COMPILE_ONLY = odp_l2fwd$(EXEEXT) \ > + odp_pktio_ordered$(EXEEXT) \ > odp_sched_latency$(EXEEXT) \ > odp_scheduling$(EXEEXT) > > @@ -22,15 +23,19 @@ bin_PROGRAMS = $(EXECUTABLES) $(COMPILE_ONLY) > > odp_crypto_LDFLAGS = $(AM_LDFLAGS) -static > odp_crypto_CFLAGS = $(AM_CFLAGS) -I${top_srcdir}/test > +odp_pktio_ordered_LDFLAGS = $(AM_LDFLAGS) -static > +odp_pktio_ordered_CFLAGS = $(AM_CFLAGS) -I${top_srcdir}/test > odp_sched_latency_LDFLAGS = $(AM_LDFLAGS) -static > odp_sched_latency_CFLAGS = $(AM_CFLAGS) -I${top_srcdir}/test > odp_scheduling_LDFLAGS = $(AM_LDFLAGS) -static > odp_scheduling_CFLAGS = $(AM_CFLAGS) -I${top_srcdir}/test > > noinst_HEADERS = \ > - $(top_srcdir)/test/test_debug.h > + $(top_srcdir)/test/test_debug.h \ > + dummy_crc.h > > dist_odp_crypto_SOURCES = odp_crypto.c > +dist_odp_pktio_ordered_SOURCES = odp_pktio_ordered.c > dist_odp_sched_latency_SOURCES = odp_sched_latency.c > dist_odp_scheduling_SOURCES = odp_scheduling.c > dist_odp_pktio_perf_SOURCES = odp_pktio_perf.c > diff --git a/test/common_plat/performance/dummy_crc.h b/test/common_plat/performance/dummy_crc.h > new file mode 100644 > index 0000000..38da444 > --- /dev/null > +++ b/test/common_plat/performance/dummy_crc.h > @@ -0,0 +1,493 @@ > +/* Copyright (c) 2016, Linaro Limited > + * All rights reserved. > + * > + * SPDX-License-Identifier: BSD-3-Clause > + */ > + > +/*- > + * BSD LICENSE > + * > + * Copyright(c) 2010-2013 Intel Corporation. All rights reserved. > + * All rights reserved. > + * > + * Redistribution and use in source and binary forms, with or without > + * modification, are permitted provided that the following conditions > + * are met: > + * > + * * Redistributions of source code must retain the above copyright > + * notice, this list of conditions and the following disclaimer. > + * * Redistributions in binary form must reproduce the above copyright > + * notice, this list of conditions and the following disclaimer in > + * the documentation and/or other materials provided with the > + * distribution. > + * * Neither the name of Intel Corporation nor the names of its > + * contributors may be used to endorse or promote products derived > + * from this software without specific prior written permission. > + * > + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS > + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR > + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT > + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, > + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT > + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, > + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY > + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT > + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE > + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. > + */ > + > +/** > + * @file > + * > + * This file is meant only for generating dummy processing work. > + */ > + > +#include <stdint.h> > +#include <stddef.h> > + > +static const uint32_t dummy_crc32c_tables[8][256] = {{ > + 0x00000000, 0xF26B8303, 0xE13B70F7, 0x1350F3F4, 0xC79A971F, 0x35F1141C, > + 0x26A1E7E8, 0xD4CA64EB, 0x8AD958CF, 0x78B2DBCC, 0x6BE22838, 0x9989AB3B, > + 0x4D43CFD0, 0xBF284CD3, 0xAC78BF27, 0x5E133C24, 0x105EC76F, 0xE235446C, > + 0xF165B798, 0x030E349B, 0xD7C45070, 0x25AFD373, 0x36FF2087, 0xC494A384, > + 0x9A879FA0, 0x68EC1CA3, 0x7BBCEF57, 0x89D76C54, 0x5D1D08BF, 0xAF768BBC, > + 0xBC267848, 0x4E4DFB4B, 0x20BD8EDE, 0xD2D60DDD, 0xC186FE29, 0x33ED7D2A, > + 0xE72719C1, 0x154C9AC2, 0x061C6936, 0xF477EA35, 0xAA64D611, 0x580F5512, > + 0x4B5FA6E6, 0xB93425E5, 0x6DFE410E, 0x9F95C20D, 0x8CC531F9, 0x7EAEB2FA, > + 0x30E349B1, 0xC288CAB2, 0xD1D83946, 0x23B3BA45, 0xF779DEAE, 0x05125DAD, > + 0x1642AE59, 0xE4292D5A, 0xBA3A117E, 0x4851927D, 0x5B016189, 0xA96AE28A, > + 0x7DA08661, 0x8FCB0562, 0x9C9BF696, 0x6EF07595, 0x417B1DBC, 0xB3109EBF, > + 0xA0406D4B, 0x522BEE48, 0x86E18AA3, 0x748A09A0, 0x67DAFA54, 0x95B17957, > + 0xCBA24573, 0x39C9C670, 0x2A993584, 0xD8F2B687, 0x0C38D26C, 0xFE53516F, > + 0xED03A29B, 0x1F682198, 0x5125DAD3, 0xA34E59D0, 0xB01EAA24, 0x42752927, > + 0x96BF4DCC, 0x64D4CECF, 0x77843D3B, 0x85EFBE38, 0xDBFC821C, 0x2997011F, > + 0x3AC7F2EB, 0xC8AC71E8, 0x1C661503, 0xEE0D9600, 0xFD5D65F4, 0x0F36E6F7, > + 0x61C69362, 0x93AD1061, 0x80FDE395, 0x72966096, 0xA65C047D, 0x5437877E, > + 0x4767748A, 0xB50CF789, 0xEB1FCBAD, 0x197448AE, 0x0A24BB5A, 0xF84F3859, > + 0x2C855CB2, 0xDEEEDFB1, 0xCDBE2C45, 0x3FD5AF46, 0x7198540D, 0x83F3D70E, > + 0x90A324FA, 0x62C8A7F9, 0xB602C312, 0x44694011, 0x5739B3E5, 0xA55230E6, > + 0xFB410CC2, 0x092A8FC1, 0x1A7A7C35, 0xE811FF36, 0x3CDB9BDD, 0xCEB018DE, > + 0xDDE0EB2A, 0x2F8B6829, 0x82F63B78, 0x709DB87B, 0x63CD4B8F, 0x91A6C88C, > + 0x456CAC67, 0xB7072F64, 0xA457DC90, 0x563C5F93, 0x082F63B7, 0xFA44E0B4, > + 0xE9141340, 0x1B7F9043, 0xCFB5F4A8, 0x3DDE77AB, 0x2E8E845F, 0xDCE5075C, > + 0x92A8FC17, 0x60C37F14, 0x73938CE0, 0x81F80FE3, 0x55326B08, 0xA759E80B, > + 0xB4091BFF, 0x466298FC, 0x1871A4D8, 0xEA1A27DB, 0xF94AD42F, 0x0B21572C, > + 0xDFEB33C7, 0x2D80B0C4, 0x3ED04330, 0xCCBBC033, 0xA24BB5A6, 0x502036A5, > + 0x4370C551, 0xB11B4652, 0x65D122B9, 0x97BAA1BA, 0x84EA524E, 0x7681D14D, > + 0x2892ED69, 0xDAF96E6A, 0xC9A99D9E, 0x3BC21E9D, 0xEF087A76, 0x1D63F975, > + 0x0E330A81, 0xFC588982, 0xB21572C9, 0x407EF1CA, 0x532E023E, 0xA145813D, > + 0x758FE5D6, 0x87E466D5, 0x94B49521, 0x66DF1622, 0x38CC2A06, 0xCAA7A905, > + 0xD9F75AF1, 0x2B9CD9F2, 0xFF56BD19, 0x0D3D3E1A, 0x1E6DCDEE, 0xEC064EED, > + 0xC38D26C4, 0x31E6A5C7, 0x22B65633, 0xD0DDD530, 0x0417B1DB, 0xF67C32D8, > + 0xE52CC12C, 0x1747422F, 0x49547E0B, 0xBB3FFD08, 0xA86F0EFC, 0x5A048DFF, > + 0x8ECEE914, 0x7CA56A17, 0x6FF599E3, 0x9D9E1AE0, 0xD3D3E1AB, 0x21B862A8, > + 0x32E8915C, 0xC083125F, 0x144976B4, 0xE622F5B7, 0xF5720643, 0x07198540, > + 0x590AB964, 0xAB613A67, 0xB831C993, 0x4A5A4A90, 0x9E902E7B, 0x6CFBAD78, > + 0x7FAB5E8C, 0x8DC0DD8F, 0xE330A81A, 0x115B2B19, 0x020BD8ED, 0xF0605BEE, > + 0x24AA3F05, 0xD6C1BC06, 0xC5914FF2, 0x37FACCF1, 0x69E9F0D5, 0x9B8273D6, > + 0x88D28022, 0x7AB90321, 0xAE7367CA, 0x5C18E4C9, 0x4F48173D, 0xBD23943E, > + 0xF36E6F75, 0x0105EC76, 0x12551F82, 0xE03E9C81, 0x34F4F86A, 0xC69F7B69, > + 0xD5CF889D, 0x27A40B9E, 0x79B737BA, 0x8BDCB4B9, 0x988C474D, 0x6AE7C44E, > + 0xBE2DA0A5, 0x4C4623A6, 0x5F16D052, 0xAD7D5351, > +}, > +{ > + 0x00000000, 0x13A29877, 0x274530EE, 0x34E7A899, 0x4E8A61DC, 0x5D28F9AB, > + 0x69CF5132, 0x7A6DC945, 0x9D14C3B8, 0x8EB65BCF, 0xBA51F356, 0xA9F36B21, > + 0xD39EA264, 0xC03C3A13, 0xF4DB928A, 0xE7790AFD, 0x3FC5F181, 0x2C6769F6, > + 0x1880C16F, 0x0B225918, 0x714F905D, 0x62ED082A, 0x560AA0B3, 0x45A838C4, > + 0xA2D13239, 0xB173AA4E, 0x859402D7, 0x96369AA0, 0xEC5B53E5, 0xFFF9CB92, > + 0xCB1E630B, 0xD8BCFB7C, 0x7F8BE302, 0x6C297B75, 0x58CED3EC, 0x4B6C4B9B, > + 0x310182DE, 0x22A31AA9, 0x1644B230, 0x05E62A47, 0xE29F20BA, 0xF13DB8CD, > + 0xC5DA1054, 0xD6788823, 0xAC154166, 0xBFB7D911, 0x8B507188, 0x98F2E9FF, > + 0x404E1283, 0x53EC8AF4, 0x670B226D, 0x74A9BA1A, 0x0EC4735F, 0x1D66EB28, > + 0x298143B1, 0x3A23DBC6, 0xDD5AD13B, 0xCEF8494C, 0xFA1FE1D5, 0xE9BD79A2, > + 0x93D0B0E7, 0x80722890, 0xB4958009, 0xA737187E, 0xFF17C604, 0xECB55E73, > + 0xD852F6EA, 0xCBF06E9D, 0xB19DA7D8, 0xA23F3FAF, 0x96D89736, 0x857A0F41, > + 0x620305BC, 0x71A19DCB, 0x45463552, 0x56E4AD25, 0x2C896460, 0x3F2BFC17, > + 0x0BCC548E, 0x186ECCF9, 0xC0D23785, 0xD370AFF2, 0xE797076B, 0xF4359F1C, > + 0x8E585659, 0x9DFACE2E, 0xA91D66B7, 0xBABFFEC0, 0x5DC6F43D, 0x4E646C4A, > + 0x7A83C4D3, 0x69215CA4, 0x134C95E1, 0x00EE0D96, 0x3409A50F, 0x27AB3D78, > + 0x809C2506, 0x933EBD71, 0xA7D915E8, 0xB47B8D9F, 0xCE1644DA, 0xDDB4DCAD, > + 0xE9537434, 0xFAF1EC43, 0x1D88E6BE, 0x0E2A7EC9, 0x3ACDD650, 0x296F4E27, > + 0x53028762, 0x40A01F15, 0x7447B78C, 0x67E52FFB, 0xBF59D487, 0xACFB4CF0, > + 0x981CE469, 0x8BBE7C1E, 0xF1D3B55B, 0xE2712D2C, 0xD69685B5, 0xC5341DC2, > + 0x224D173F, 0x31EF8F48, 0x050827D1, 0x16AABFA6, 0x6CC776E3, 0x7F65EE94, > + 0x4B82460D, 0x5820DE7A, 0xFBC3FAF9, 0xE861628E, 0xDC86CA17, 0xCF245260, > + 0xB5499B25, 0xA6EB0352, 0x920CABCB, 0x81AE33BC, 0x66D73941, 0x7575A136, > + 0x419209AF, 0x523091D8, 0x285D589D, 0x3BFFC0EA, 0x0F186873, 0x1CBAF004, > + 0xC4060B78, 0xD7A4930F, 0xE3433B96, 0xF0E1A3E1, 0x8A8C6AA4, 0x992EF2D3, > + 0xADC95A4A, 0xBE6BC23D, 0x5912C8C0, 0x4AB050B7, 0x7E57F82E, 0x6DF56059, > + 0x1798A91C, 0x043A316B, 0x30DD99F2, 0x237F0185, 0x844819FB, 0x97EA818C, > + 0xA30D2915, 0xB0AFB162, 0xCAC27827, 0xD960E050, 0xED8748C9, 0xFE25D0BE, > + 0x195CDA43, 0x0AFE4234, 0x3E19EAAD, 0x2DBB72DA, 0x57D6BB9F, 0x447423E8, > + 0x70938B71, 0x63311306, 0xBB8DE87A, 0xA82F700D, 0x9CC8D894, 0x8F6A40E3, > + 0xF50789A6, 0xE6A511D1, 0xD242B948, 0xC1E0213F, 0x26992BC2, 0x353BB3B5, > + 0x01DC1B2C, 0x127E835B, 0x68134A1E, 0x7BB1D269, 0x4F567AF0, 0x5CF4E287, > + 0x04D43CFD, 0x1776A48A, 0x23910C13, 0x30339464, 0x4A5E5D21, 0x59FCC556, > + 0x6D1B6DCF, 0x7EB9F5B8, 0x99C0FF45, 0x8A626732, 0xBE85CFAB, 0xAD2757DC, > + 0xD74A9E99, 0xC4E806EE, 0xF00FAE77, 0xE3AD3600, 0x3B11CD7C, 0x28B3550B, > + 0x1C54FD92, 0x0FF665E5, 0x759BACA0, 0x663934D7, 0x52DE9C4E, 0x417C0439, > + 0xA6050EC4, 0xB5A796B3, 0x81403E2A, 0x92E2A65D, 0xE88F6F18, 0xFB2DF76F, > + 0xCFCA5FF6, 0xDC68C781, 0x7B5FDFFF, 0x68FD4788, 0x5C1AEF11, 0x4FB87766, > + 0x35D5BE23, 0x26772654, 0x12908ECD, 0x013216BA, 0xE64B1C47, 0xF5E98430, > + 0xC10E2CA9, 0xD2ACB4DE, 0xA8C17D9B, 0xBB63E5EC, 0x8F844D75, 0x9C26D502, > + 0x449A2E7E, 0x5738B609, 0x63DF1E90, 0x707D86E7, 0x0A104FA2, 0x19B2D7D5, > + 0x2D557F4C, 0x3EF7E73B, 0xD98EEDC6, 0xCA2C75B1, 0xFECBDD28, 0xED69455F, > + 0x97048C1A, 0x84A6146D, 0xB041BCF4, 0xA3E32483, > +}, > +{ > + 0x00000000, 0xA541927E, 0x4F6F520D, 0xEA2EC073, 0x9EDEA41A, 0x3B9F3664, > + 0xD1B1F617, 0x74F06469, 0x38513EC5, 0x9D10ACBB, 0x773E6CC8, 0xD27FFEB6, > + 0xA68F9ADF, 0x03CE08A1, 0xE9E0C8D2, 0x4CA15AAC, 0x70A27D8A, 0xD5E3EFF4, > + 0x3FCD2F87, 0x9A8CBDF9, 0xEE7CD990, 0x4B3D4BEE, 0xA1138B9D, 0x045219E3, > + 0x48F3434F, 0xEDB2D131, 0x079C1142, 0xA2DD833C, 0xD62DE755, 0x736C752B, > + 0x9942B558, 0x3C032726, 0xE144FB14, 0x4405696A, 0xAE2BA919, 0x0B6A3B67, > + 0x7F9A5F0E, 0xDADBCD70, 0x30F50D03, 0x95B49F7D, 0xD915C5D1, 0x7C5457AF, > + 0x967A97DC, 0x333B05A2, 0x47CB61CB, 0xE28AF3B5, 0x08A433C6, 0xADE5A1B8, > + 0x91E6869E, 0x34A714E0, 0xDE89D493, 0x7BC846ED, 0x0F382284, 0xAA79B0FA, > + 0x40577089, 0xE516E2F7, 0xA9B7B85B, 0x0CF62A25, 0xE6D8EA56, 0x43997828, > + 0x37691C41, 0x92288E3F, 0x78064E4C, 0xDD47DC32, 0xC76580D9, 0x622412A7, > + 0x880AD2D4, 0x2D4B40AA, 0x59BB24C3, 0xFCFAB6BD, 0x16D476CE, 0xB395E4B0, > + 0xFF34BE1C, 0x5A752C62, 0xB05BEC11, 0x151A7E6F, 0x61EA1A06, 0xC4AB8878, > + 0x2E85480B, 0x8BC4DA75, 0xB7C7FD53, 0x12866F2D, 0xF8A8AF5E, 0x5DE93D20, > + 0x29195949, 0x8C58CB37, 0x66760B44, 0xC337993A, 0x8F96C396, 0x2AD751E8, > + 0xC0F9919B, 0x65B803E5, 0x1148678C, 0xB409F5F2, 0x5E273581, 0xFB66A7FF, > + 0x26217BCD, 0x8360E9B3, 0x694E29C0, 0xCC0FBBBE, 0xB8FFDFD7, 0x1DBE4DA9, > + 0xF7908DDA, 0x52D11FA4, 0x1E704508, 0xBB31D776, 0x511F1705, 0xF45E857B, > + 0x80AEE112, 0x25EF736C, 0xCFC1B31F, 0x6A802161, 0x56830647, 0xF3C29439, > + 0x19EC544A, 0xBCADC634, 0xC85DA25D, 0x6D1C3023, 0x8732F050, 0x2273622E, > + 0x6ED23882, 0xCB93AAFC, 0x21BD6A8F, 0x84FCF8F1, 0xF00C9C98, 0x554D0EE6, > + 0xBF63CE95, 0x1A225CEB, 0x8B277743, 0x2E66E53D, 0xC448254E, 0x6109B730, > + 0x15F9D359, 0xB0B84127, 0x5A968154, 0xFFD7132A, 0xB3764986, 0x1637DBF8, > + 0xFC191B8B, 0x595889F5, 0x2DA8ED9C, 0x88E97FE2, 0x62C7BF91, 0xC7862DEF, > + 0xFB850AC9, 0x5EC498B7, 0xB4EA58C4, 0x11ABCABA, 0x655BAED3, 0xC01A3CAD, > + 0x2A34FCDE, 0x8F756EA0, 0xC3D4340C, 0x6695A672, 0x8CBB6601, 0x29FAF47F, > + 0x5D0A9016, 0xF84B0268, 0x1265C21B, 0xB7245065, 0x6A638C57, 0xCF221E29, > + 0x250CDE5A, 0x804D4C24, 0xF4BD284D, 0x51FCBA33, 0xBBD27A40, 0x1E93E83E, > + 0x5232B292, 0xF77320EC, 0x1D5DE09F, 0xB81C72E1, 0xCCEC1688, 0x69AD84F6, > + 0x83834485, 0x26C2D6FB, 0x1AC1F1DD, 0xBF8063A3, 0x55AEA3D0, 0xF0EF31AE, > + 0x841F55C7, 0x215EC7B9, 0xCB7007CA, 0x6E3195B4, 0x2290CF18, 0x87D15D66, > + 0x6DFF9D15, 0xC8BE0F6B, 0xBC4E6B02, 0x190FF97C, 0xF321390F, 0x5660AB71, > + 0x4C42F79A, 0xE90365E4, 0x032DA597, 0xA66C37E9, 0xD29C5380, 0x77DDC1FE, > + 0x9DF3018D, 0x38B293F3, 0x7413C95F, 0xD1525B21, 0x3B7C9B52, 0x9E3D092C, > + 0xEACD6D45, 0x4F8CFF3B, 0xA5A23F48, 0x00E3AD36, 0x3CE08A10, 0x99A1186E, > + 0x738FD81D, 0xD6CE4A63, 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+ 0x6E0243F4, 0x813228ED, 0xB58EE337, 0x5ABE882E, 0xDCF77483, 0x33C71F9A, > + 0x077BD440, 0xE84BBF59, 0xCE086BD5, 0x213800CC, 0x1584CB16, 0xFAB4A00F, > + 0x7CFD5CA2, 0x93CD37BB, 0xA771FC61, 0x48419778, 0xAE0E73CA, 0x413E18D3, > + 0x7582D309, 0x9AB2B810, 0x1CFB44BD, 0xF3CB2FA4, 0xC777E47E, 0x28478F67, > + 0x8BF04D66, 0x64C0267F, 0x507CEDA5, 0xBF4C86BC, 0x39057A11, 0xD6351108, > + 0xE289DAD2, 0x0DB9B1CB, 0xEBF65579, 0x04C63E60, 0x307AF5BA, 0xDF4A9EA3, > + 0x5903620E, 0xB6330917, 0x828FC2CD, 0x6DBFA9D4, 0x4BFC7D58, 0xA4CC1641, > + 0x9070DD9B, 0x7F40B682, 0xF9094A2F, 0x16392136, 0x2285EAEC, 0xCDB581F5, > + 0x2BFA6547, 0xC4CA0E5E, 0xF076C584, 0x1F46AE9D, 0x990F5230, 0x763F3929, > + 0x4283F2F3, 0xADB399EA, 0x1C08B7D6, 0xF338DCCF, 0xC7841715, 0x28B47C0C, > + 0xAEFD80A1, 0x41CDEBB8, 0x75712062, 0x9A414B7B, 0x7C0EAFC9, 0x933EC4D0, > + 0xA7820F0A, 0x48B26413, 0xCEFB98BE, 0x21CBF3A7, 0x1577387D, 0xFA475364, > + 0xDC0487E8, 0x3334ECF1, 0x0788272B, 0xE8B84C32, 0x6EF1B09F, 0x81C1DB86, > + 0xB57D105C, 0x5A4D7B45, 0xBC029FF7, 0x5332F4EE, 0x678E3F34, 0x88BE542D, > + 0x0EF7A880, 0xE1C7C399, 0xD57B0843, 0x3A4B635A, 0x99FCA15B, 0x76CCCA42, > + 0x42700198, 0xAD406A81, 0x2B09962C, 0xC439FD35, 0xF08536EF, 0x1FB55DF6, > + 0xF9FAB944, 0x16CAD25D, 0x22761987, 0xCD46729E, 0x4B0F8E33, 0xA43FE52A, > + 0x90832EF0, 0x7FB345E9, 0x59F09165, 0xB6C0FA7C, 0x827C31A6, 0x6D4C5ABF, > + 0xEB05A612, 0x0435CD0B, 0x308906D1, 0xDFB96DC8, 0x39F6897A, 0xD6C6E263, > + 0xE27A29B9, 0x0D4A42A0, 0x8B03BE0D, 0x6433D514, 0x508F1ECE, 0xBFBF75D7, > + 0x120CEC3D, 0xFD3C8724, 0xC9804CFE, 0x26B027E7, 0xA0F9DB4A, 0x4FC9B053, > + 0x7B757B89, 0x94451090, 0x720AF422, 0x9D3A9F3B, 0xA98654E1, 0x46B63FF8, > + 0xC0FFC355, 0x2FCFA84C, 0x1B736396, 0xF443088F, 0xD200DC03, 0x3D30B71A, > + 0x098C7CC0, 0xE6BC17D9, 0x60F5EB74, 0x8FC5806D, 0xBB794BB7, 0x544920AE, > + 0xB206C41C, 0x5D36AF05, 0x698A64DF, 0x86BA0FC6, 0x00F3F36B, 0xEFC39872, > + 0xDB7F53A8, 0x344F38B1, 0x97F8FAB0, 0x78C891A9, 0x4C745A73, 0xA344316A, > + 0x250DCDC7, 0xCA3DA6DE, 0xFE816D04, 0x11B1061D, 0xF7FEE2AF, 0x18CE89B6, > + 0x2C72426C, 0xC3422975, 0x450BD5D8, 0xAA3BBEC1, 0x9E87751B, 0x71B71E02, > + 0x57F4CA8E, 0xB8C4A197, 0x8C786A4D, 0x63480154, 0xE501FDF9, 0x0A3196E0, > + 0x3E8D5D3A, 0xD1BD3623, 0x37F2D291, 0xD8C2B988, 0xEC7E7252, 0x034E194B, > + 0x8507E5E6, 0x6A378EFF, 0x5E8B4525, 0xB1BB2E3C, > +}, > +{ > + 0x00000000, 0x68032CC8, 0xD0065990, 0xB8057558, 0xA5E0C5D1, 0xCDE3E919, > + 0x75E69C41, 0x1DE5B089, 0x4E2DFD53, 0x262ED19B, 0x9E2BA4C3, 0xF628880B, > + 0xEBCD3882, 0x83CE144A, 0x3BCB6112, 0x53C84DDA, 0x9C5BFAA6, 0xF458D66E, > + 0x4C5DA336, 0x245E8FFE, 0x39BB3F77, 0x51B813BF, 0xE9BD66E7, 0x81BE4A2F, > + 0xD27607F5, 0xBA752B3D, 0x02705E65, 0x6A7372AD, 0x7796C224, 0x1F95EEEC, > + 0xA7909BB4, 0xCF93B77C, 0x3D5B83BD, 0x5558AF75, 0xED5DDA2D, 0x855EF6E5, > + 0x98BB466C, 0xF0B86AA4, 0x48BD1FFC, 0x20BE3334, 0x73767EEE, 0x1B755226, > + 0xA370277E, 0xCB730BB6, 0xD696BB3F, 0xBE9597F7, 0x0690E2AF, 0x6E93CE67, > + 0xA100791B, 0xC90355D3, 0x7106208B, 0x19050C43, 0x04E0BCCA, 0x6CE39002, > + 0xD4E6E55A, 0xBCE5C992, 0xEF2D8448, 0x872EA880, 0x3F2BDDD8, 0x5728F110, > + 0x4ACD4199, 0x22CE6D51, 0x9ACB1809, 0xF2C834C1, 0x7AB7077A, 0x12B42BB2, > + 0xAAB15EEA, 0xC2B27222, 0xDF57C2AB, 0xB754EE63, 0x0F519B3B, 0x6752B7F3, > + 0x349AFA29, 0x5C99D6E1, 0xE49CA3B9, 0x8C9F8F71, 0x917A3FF8, 0xF9791330, > + 0x417C6668, 0x297F4AA0, 0xE6ECFDDC, 0x8EEFD114, 0x36EAA44C, 0x5EE98884, > + 0x430C380D, 0x2B0F14C5, 0x930A619D, 0xFB094D55, 0xA8C1008F, 0xC0C22C47, > + 0x78C7591F, 0x10C475D7, 0x0D21C55E, 0x6522E996, 0xDD279CCE, 0xB524B006, > + 0x47EC84C7, 0x2FEFA80F, 0x97EADD57, 0xFFE9F19F, 0xE20C4116, 0x8A0F6DDE, > + 0x320A1886, 0x5A09344E, 0x09C17994, 0x61C2555C, 0xD9C72004, 0xB1C40CCC, > + 0xAC21BC45, 0xC422908D, 0x7C27E5D5, 0x1424C91D, 0xDBB77E61, 0xB3B452A9, > + 0x0BB127F1, 0x63B20B39, 0x7E57BBB0, 0x16549778, 0xAE51E220, 0xC652CEE8, > + 0x959A8332, 0xFD99AFFA, 0x459CDAA2, 0x2D9FF66A, 0x307A46E3, 0x58796A2B, > + 0xE07C1F73, 0x887F33BB, 0xF56E0EF4, 0x9D6D223C, 0x25685764, 0x4D6B7BAC, > + 0x508ECB25, 0x388DE7ED, 0x808892B5, 0xE88BBE7D, 0xBB43F3A7, 0xD340DF6F, > + 0x6B45AA37, 0x034686FF, 0x1EA33676, 0x76A01ABE, 0xCEA56FE6, 0xA6A6432E, > + 0x6935F452, 0x0136D89A, 0xB933ADC2, 0xD130810A, 0xCCD53183, 0xA4D61D4B, > + 0x1CD36813, 0x74D044DB, 0x27180901, 0x4F1B25C9, 0xF71E5091, 0x9F1D7C59, > + 0x82F8CCD0, 0xEAFBE018, 0x52FE9540, 0x3AFDB988, 0xC8358D49, 0xA036A181, > + 0x1833D4D9, 0x7030F811, 0x6DD54898, 0x05D66450, 0xBDD31108, 0xD5D03DC0, > + 0x8618701A, 0xEE1B5CD2, 0x561E298A, 0x3E1D0542, 0x23F8B5CB, 0x4BFB9903, > + 0xF3FEEC5B, 0x9BFDC093, 0x546E77EF, 0x3C6D5B27, 0x84682E7F, 0xEC6B02B7, > + 0xF18EB23E, 0x998D9EF6, 0x2188EBAE, 0x498BC766, 0x1A438ABC, 0x7240A674, > + 0xCA45D32C, 0xA246FFE4, 0xBFA34F6D, 0xD7A063A5, 0x6FA516FD, 0x07A63A35, > + 0x8FD9098E, 0xE7DA2546, 0x5FDF501E, 0x37DC7CD6, 0x2A39CC5F, 0x423AE097, > + 0xFA3F95CF, 0x923CB907, 0xC1F4F4DD, 0xA9F7D815, 0x11F2AD4D, 0x79F18185, > + 0x6414310C, 0x0C171DC4, 0xB412689C, 0xDC114454, 0x1382F328, 0x7B81DFE0, > + 0xC384AAB8, 0xAB878670, 0xB66236F9, 0xDE611A31, 0x66646F69, 0x0E6743A1, > + 0x5DAF0E7B, 0x35AC22B3, 0x8DA957EB, 0xE5AA7B23, 0xF84FCBAA, 0x904CE762, > + 0x2849923A, 0x404ABEF2, 0xB2828A33, 0xDA81A6FB, 0x6284D3A3, 0x0A87FF6B, > + 0x17624FE2, 0x7F61632A, 0xC7641672, 0xAF673ABA, 0xFCAF7760, 0x94AC5BA8, > + 0x2CA92EF0, 0x44AA0238, 0x594FB2B1, 0x314C9E79, 0x8949EB21, 0xE14AC7E9, > + 0x2ED97095, 0x46DA5C5D, 0xFEDF2905, 0x96DC05CD, 0x8B39B544, 0xE33A998C, > + 0x5B3FECD4, 0x333CC01C, 0x60F48DC6, 0x08F7A10E, 0xB0F2D456, 0xD8F1F89E, > + 0xC5144817, 0xAD1764DF, 0x15121187, 0x7D113D4F, > +}, > +{ > + 0x00000000, 0x493C7D27, 0x9278FA4E, 0xDB448769, 0x211D826D, 0x6821FF4A, > + 0xB3657823, 0xFA590504, 0x423B04DA, 0x0B0779FD, 0xD043FE94, 0x997F83B3, > + 0x632686B7, 0x2A1AFB90, 0xF15E7CF9, 0xB86201DE, 0x847609B4, 0xCD4A7493, > + 0x160EF3FA, 0x5F328EDD, 0xA56B8BD9, 0xEC57F6FE, 0x37137197, 0x7E2F0CB0, > + 0xC64D0D6E, 0x8F717049, 0x5435F720, 0x1D098A07, 0xE7508F03, 0xAE6CF224, > + 0x7528754D, 0x3C14086A, 0x0D006599, 0x443C18BE, 0x9F789FD7, 0xD644E2F0, > + 0x2C1DE7F4, 0x65219AD3, 0xBE651DBA, 0xF759609D, 0x4F3B6143, 0x06071C64, > + 0xDD439B0D, 0x947FE62A, 0x6E26E32E, 0x271A9E09, 0xFC5E1960, 0xB5626447, > + 0x89766C2D, 0xC04A110A, 0x1B0E9663, 0x5232EB44, 0xA86BEE40, 0xE1579367, > + 0x3A13140E, 0x732F6929, 0xCB4D68F7, 0x827115D0, 0x593592B9, 0x1009EF9E, > + 0xEA50EA9A, 0xA36C97BD, 0x782810D4, 0x31146DF3, 0x1A00CB32, 0x533CB615, > + 0x8878317C, 0xC1444C5B, 0x3B1D495F, 0x72213478, 0xA965B311, 0xE059CE36, > + 0x583BCFE8, 0x1107B2CF, 0xCA4335A6, 0x837F4881, 0x79264D85, 0x301A30A2, > + 0xEB5EB7CB, 0xA262CAEC, 0x9E76C286, 0xD74ABFA1, 0x0C0E38C8, 0x453245EF, > + 0xBF6B40EB, 0xF6573DCC, 0x2D13BAA5, 0x642FC782, 0xDC4DC65C, 0x9571BB7B, > + 0x4E353C12, 0x07094135, 0xFD504431, 0xB46C3916, 0x6F28BE7F, 0x2614C358, > + 0x1700AEAB, 0x5E3CD38C, 0x857854E5, 0xCC4429C2, 0x361D2CC6, 0x7F2151E1, > + 0xA465D688, 0xED59ABAF, 0x553BAA71, 0x1C07D756, 0xC743503F, 0x8E7F2D18, > + 0x7426281C, 0x3D1A553B, 0xE65ED252, 0xAF62AF75, 0x9376A71F, 0xDA4ADA38, > + 0x010E5D51, 0x48322076, 0xB26B2572, 0xFB575855, 0x2013DF3C, 0x692FA21B, > + 0xD14DA3C5, 0x9871DEE2, 0x4335598B, 0x0A0924AC, 0xF05021A8, 0xB96C5C8F, > + 0x6228DBE6, 0x2B14A6C1, 0x34019664, 0x7D3DEB43, 0xA6796C2A, 0xEF45110D, > + 0x151C1409, 0x5C20692E, 0x8764EE47, 0xCE589360, 0x763A92BE, 0x3F06EF99, > + 0xE44268F0, 0xAD7E15D7, 0x572710D3, 0x1E1B6DF4, 0xC55FEA9D, 0x8C6397BA, > + 0xB0779FD0, 0xF94BE2F7, 0x220F659E, 0x6B3318B9, 0x916A1DBD, 0xD856609A, > + 0x0312E7F3, 0x4A2E9AD4, 0xF24C9B0A, 0xBB70E62D, 0x60346144, 0x29081C63, > + 0xD3511967, 0x9A6D6440, 0x4129E329, 0x08159E0E, 0x3901F3FD, 0x703D8EDA, > + 0xAB7909B3, 0xE2457494, 0x181C7190, 0x51200CB7, 0x8A648BDE, 0xC358F6F9, > + 0x7B3AF727, 0x32068A00, 0xE9420D69, 0xA07E704E, 0x5A27754A, 0x131B086D, > + 0xC85F8F04, 0x8163F223, 0xBD77FA49, 0xF44B876E, 0x2F0F0007, 0x66337D20, > + 0x9C6A7824, 0xD5560503, 0x0E12826A, 0x472EFF4D, 0xFF4CFE93, 0xB67083B4, > + 0x6D3404DD, 0x240879FA, 0xDE517CFE, 0x976D01D9, 0x4C2986B0, 0x0515FB97, > + 0x2E015D56, 0x673D2071, 0xBC79A718, 0xF545DA3F, 0x0F1CDF3B, 0x4620A21C, > + 0x9D642575, 0xD4585852, 0x6C3A598C, 0x250624AB, 0xFE42A3C2, 0xB77EDEE5, > + 0x4D27DBE1, 0x041BA6C6, 0xDF5F21AF, 0x96635C88, 0xAA7754E2, 0xE34B29C5, > + 0x380FAEAC, 0x7133D38B, 0x8B6AD68F, 0xC256ABA8, 0x19122CC1, 0x502E51E6, > + 0xE84C5038, 0xA1702D1F, 0x7A34AA76, 0x3308D751, 0xC951D255, 0x806DAF72, > + 0x5B29281B, 0x1215553C, 0x230138CF, 0x6A3D45E8, 0xB179C281, 0xF845BFA6, > + 0x021CBAA2, 0x4B20C785, 0x906440EC, 0xD9583DCB, 0x613A3C15, 0x28064132, > + 0xF342C65B, 0xBA7EBB7C, 0x4027BE78, 0x091BC35F, 0xD25F4436, 0x9B633911, > + 0xA777317B, 0xEE4B4C5C, 0x350FCB35, 0x7C33B612, 0x866AB316, 0xCF56CE31, > + 0x14124958, 0x5D2E347F, 0xE54C35A1, 0xAC704886, 0x7734CFEF, 0x3E08B2C8, > + 0xC451B7CC, 0x8D6DCAEB, 0x56294D82, 0x1F1530A5, > +} }; > + > +#define DUMMY_CRC32_UPD(crc, n) \ > + (dummy_crc32c_tables[(n)][(crc) & 0xff] ^ \ > + dummy_crc32c_tables[(n) - 1][((crc) >> 8) & 0xff]) > + > +static inline uint32_t dummy_crc32c_u32(uint32_t data, uint32_t init_val) > +{ > + uint32_t crc, term1, term2; > + > + crc = init_val; > + crc ^= data; > + > + term1 = DUMMY_CRC32_UPD(crc, 3); > + term2 = crc >> 16; > + crc = term1 ^ DUMMY_CRC32_UPD(term2, 1); > + > + return crc; > +} > + > +static inline uint32_t dummy_crc32c_u64(uint64_t data, uint32_t init_val) > +{ > + union { > + uint64_t u64; > + uint32_t u32[2]; > + } d; > + d.u64 = data; > + > + uint32_t crc, term1, term2; > + > + crc = init_val; > + crc ^= d.u32[0]; > + > + term1 = DUMMY_CRC32_UPD(crc, 7); > + term2 = crc >> 16; > + crc = term1 ^ DUMMY_CRC32_UPD(term2, 5); > + term1 = DUMMY_CRC32_UPD(d.u32[1], 3); > + term2 = d.u32[1] >> 16; > + crc ^= term1 ^ DUMMY_CRC32_UPD(term2, 1); > + > + return crc; > +} > + > +static inline uint32_t dummy_hash_crc32c(const void *data, uint32_t data_len, > + uint32_t init_val) > +{ > + size_t i; > + uint64_t temp = 0; > + uintptr_t pd = (uintptr_t)data; > + > + for (i = 0; i < data_len / 8; i++) { > + init_val = dummy_crc32c_u64(*(const uint64_t *)pd, init_val); > + pd += 8; > + } > + > + switch (7 - (data_len & 0x07)) { > + case 0: > + temp |= (uint64_t)*((const uint8_t *)pd + 6) << 48; > + /* Fallthrough */ > + case 1: > + temp |= (uint64_t)*((const uint8_t *)pd + 5) << 40; > + /* Fallthrough */ > + case 2: > + temp |= (uint64_t)*((const uint8_t *)pd + 4) << 32; > + temp |= *(const uint32_t *)pd; > + init_val = dummy_crc32c_u64(temp, init_val); > + break; > + case 3: > + init_val = dummy_crc32c_u32(*(const uint32_t *)pd, init_val); > + break; > + case 4: > + temp |= *((const uint8_t *)pd + 2) << 16; > + /* Fallthrough */ > + case 5: > + temp |= *((const uint8_t *)pd + 1) << 8; > + /* Fallthrough */ > + case 6: > + temp |= *(const uint8_t *)pd; > + init_val = dummy_crc32c_u32(temp, init_val); > + /* Fallthrough */ > + default: > + break; > + } > + > + return init_val; > +} > diff --git a/test/common_plat/performance/odp_pktio_ordered.c b/test/common_plat/performance/odp_pktio_ordered.c > new file mode 100644 > index 0000000..7e59e88 > --- /dev/null > +++ b/test/common_plat/performance/odp_pktio_ordered.c > @@ -0,0 +1,1331 @@ > +/* Copyright (c) 2016, Linaro Limited > + * All rights reserved. > + * > + * SPDX-License-Identifier: BSD-3-Clause > + */ > + > +/** > + * @file > + * > + * @example odp_pktio_ordered.c ODP ordered pktio test application > + */ > + > +/** enable strtok */ > +#ifndef _GNU_SOURCE > +#define _GNU_SOURCE > +#endif > + > +#include <stdlib.h> > +#include <getopt.h> > +#include <unistd.h> > +#include <errno.h> > +#include <inttypes.h> > + > +#include <test_debug.h> > +#include <dummy_crc.h> > + > +#include <odp_api.h> > +#include <odp/helper/linux.h> > +#include <odp/helper/eth.h> > +#include <odp/helper/ip.h> > +#include <odp/helper/udp.h> > + > +/** Jenkins hash support. > + * > + * Copyright (C) 2006 Bob Jenkins (bob_jenkins@burtleburtle.net) > + * > + * http://burtleburtle.net/bob/hash/ > + * > + * These are the credits from Bob's sources: > + * > + * lookup3.c, by Bob Jenkins, May 2006, Public Domain. > + * > + * These are functions for producing 32-bit hashes for hash table lookup. > + * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() > + * are externally useful functions. Routines to test the hash are included > + * if SELF_TEST is defined. You can use this free for any purpose. It's in > + * the public domain. It has no warranty. > + * > + * $FreeBSD$ > + */ > +#define rot(x, k) (((x) << (k)) | ((x) >> (32 - (k)))) > + > +#define mix(a, b, c) \ > +{ \ > + a -= c; a ^= rot(c, 4); c += b; \ > + b -= a; b ^= rot(a, 6); a += c; \ > + c -= b; c ^= rot(b, 8); b += a; \ > + a -= c; a ^= rot(c, 16); c += b; \ > + b -= a; b ^= rot(a, 19); a += c; \ > + c -= b; c ^= rot(b, 4); b += a; \ > +} > + > +#define final(a, b, c) \ > +{ \ > + c ^= b; c -= rot(b, 14); \ > + a ^= c; a -= rot(c, 11); \ > + b ^= a; b -= rot(a, 25); \ > + c ^= b; c -= rot(b, 16); \ > + a ^= c; a -= rot(c, 4); \ > + b ^= a; b -= rot(a, 14); \ > + c ^= b; c -= rot(b, 24); \ > +} > + > +#define JHASH_GOLDEN_RATIO 0x9e3779b9 > + > +/** Maximum number of worker threads */ > +#define MAX_WORKERS 64 > + > +/** Number of packet buffers in the memory pool */ > +#define PKT_POOL_SIZE 8192 > + > +/** Buffer size of the packet pool buffer in bytes*/ > +#define PKT_POOL_BUF_SIZE 1856 > + > +/** Packet user area size in bytes */ > +#define PKT_UAREA_SIZE 32 > + > +/** Maximum number of packets in a burst */ > +#define MAX_PKT_BURST 32 > + > +/** Maximum number of pktio queues per interface */ > +#define MAX_QUEUES 32 > + > +/** Maximum number of pktio interfaces */ > +#define MAX_PKTIOS 8 > + > +/** Maximum number of packet flows */ > +#define MAX_FLOWS 128 > + > +ODP_STATIC_ASSERT(MAX_PKTIOS < MAX_FLOWS, > + "MAX_FLOWS must be greater than MAX_PKTIOS\n"); > + > +/** Minimum valid packet length */ > +#define MIN_PACKET_LEN (ODPH_ETHHDR_LEN + ODPH_IPV4HDR_LEN + ODPH_UDPHDR_LEN) > + > +/** Default number of input queues */ > +#define DEF_NUM_RX_QUEUES 1 > + > +/** Default number of flows */ > +#define DEF_NUM_FLOWS 12 > + > +/** Default number of extra processing rounds */ > +#define DEF_EXTRA_ROUNDS 15 > + > +/** Default statistics print interval in seconds */ > +#define DEF_STATS_INT 1 > + > +/** Get rid of path in filename - only for unix-type paths using '/' */ > +#define NO_PATH(file_name) (strrchr((file_name), '/') ? \ > + strrchr((file_name), '/') + 1 : (file_name)) > + > +/** > + * Packet input mode > + */ > +typedef enum pktin_mode_t { > + SCHED_ORDERED = 0, > + SCHED_ATOMIC, > + SCHED_PARALLEL > +} pktin_mode_t; > + > +/** > + * Parsed command line application arguments > + */ > +typedef struct { > + int cpu_count; /**< CPU count */ > + int if_count; /**< Number of interfaces to be used */ > + int addr_count; /**< Number of dst addresses to be used */ > + int num_workers; /**< Number of worker threads */ > + int num_rx_q; /**< Number of input queues per interface */ > + int num_flows; /**< Number of packet flows */ > + int extra_rounds; /**< Number of extra input processing rounds */ > + char **if_names; /**< Array of pointers to interface names */ > + odph_ethaddr_t addrs[MAX_PKTIOS]; /**< Array of dst addresses */ > + pktin_mode_t in_mode; /**< Packet input mode */ > + int time; /**< Time in seconds to run. */ > + int accuracy; /**< Statistics print interval */ > + char *if_str; /**< Storage for interface names */ > +} appl_args_t; > + > +static int exit_threads; /**< Break workers loop if set to 1 */ > + > +/** > + * Queue context > + */ > +typedef struct { > + odp_bool_t input_queue; /**< Input queue */ > + uint64_t idx; /**< Queue index */ > + uint64_t seq[MAX_FLOWS]; /**< Per flow sequence numbers */ > +} qcontext_t; > + > +/** > + * Flow info stored in the packet user area > + */ > +typedef struct { > + uint64_t seq; /**< Sequence number */ > + uint32_t crc; /**< CRC hash */ > + uint16_t idx; /**< Flow index */ > + uint8_t src_idx; /**< Source port index */ > + uint8_t dst_idx; /**< Destination port index */ > + > +} flow_t; > +ODP_STATIC_ASSERT(sizeof(flow_t) <= PKT_UAREA_SIZE, > + "Flow data doesn't fit in the packet user area\n"); > + > +/** > + * Statistics > + */ > +typedef union { > + struct { > + /** Number of forwarded packets */ > + uint64_t packets; > + /** Packets dropped due to a receive error */ > + uint64_t rx_drops; > + /** Packets dropped due to a transmit error */ > + uint64_t tx_drops; > + /** Packets with invalid sequence number */ > + uint64_t invalid_seq; > + } s; > + > + uint8_t padding[ODP_CACHE_LINE_SIZE]; > +} stats_t ODP_ALIGNED_CACHE; > + > +/** > + * IPv4 5-tuple > + */ > +typedef struct { > + int32_t src_ip; > + int32_t dst_ip; > + int16_t src_port; > + int16_t dst_port; > + int8_t proto; > + int8_t pad0; > + int16_t pad1; > +} ipv4_tuple5_t; > + > +/** > + * Packet headers > + */ > +typedef struct { > + odph_ethhdr_t *eth; > + odph_ipv4hdr_t *ipv4; > + odph_udphdr_t *udp; > +} packet_hdr_t; > + > +/** > + * Thread specific arguments > + */ > +typedef struct thread_args_t { > + int thr_idx; > + > + stats_t *stats; /**< Pointer to per thread statistics */ > +} thread_args_t; > + > +/** > + * Grouping of all global data > + */ > +typedef struct { > + /** Per thread packet stats */ > + stats_t stats[MAX_WORKERS]; > + /** Application (parsed) arguments */ > + appl_args_t appl; > + /** Thread specific arguments */ > + thread_args_t thread[MAX_WORKERS]; > + /** Table of port ethernet addresses */ > + odph_ethaddr_t port_eth_addr[MAX_PKTIOS]; > + /** Table of dst ethernet addresses */ > + odph_ethaddr_t dst_eth_addr[MAX_PKTIOS]; > + /** Table of dst ports */ > + int dst_port[MAX_PKTIOS]; > + /** Table of atomic queues for flows */ > + odp_queue_t fqueue[MAX_PKTIOS][MAX_FLOWS]; > + /** Table of flow queue contexts */ > + qcontext_t flow_qcontext[MAX_PKTIOS][MAX_FLOWS]; > + /** Table of input queue contexts */ > + qcontext_t input_qcontext[MAX_PKTIOS][MAX_QUEUES]; > + /** Table of pktio handles */ > + struct { > + odp_pktio_t pktio; > + odp_pktout_queue_t pktout[MAX_FLOWS]; > + odp_queue_t pktin[MAX_QUEUES]; > + int num_rx_queue; > + int num_tx_queue; > + } pktios[MAX_PKTIOS]; > +} args_t; > + > +/** Global pointer to args */ > +static args_t *gbl_args; > + > +/** Global barrier to synchronize main and workers */ > +static odp_barrier_t barrier; > + > +/** > + * Lookup the destination port for a given packet > + * > + * @param pkt ODP packet handle > + */ > +static inline int lookup_dest_port(odp_packet_t pkt) > +{ > + int i, src_idx; > + odp_pktio_t pktio_src; > + > + pktio_src = odp_packet_input(pkt); > + > + for (src_idx = -1, i = 0; gbl_args->pktios[i].pktio > + != ODP_PKTIO_INVALID; i++) > + if (gbl_args->pktios[i].pktio == pktio_src) > + src_idx = i; > + > + if (src_idx == -1) > + LOG_ABORT("Failed to determine pktio input\n"); > + > + return gbl_args->dst_port[src_idx]; > +} > + > +/** > + * Map required packet headers > + * > + * @param pkt Packet handle > + * @param hdr[out] Packet headers > + * > + * @retval 0 on success > + * @retval -1 on failure > + */ > +static inline int packet_hdr(odp_packet_t pkt, packet_hdr_t *hdr) > +{ > + uint32_t *offset; > + uint16_t eth_type; > + uint8_t ihl; > + > + if (odp_unlikely(odp_packet_seg_len(pkt) < MIN_PACKET_LEN)) > + return -1; > + > + if (odp_unlikely(!odp_packet_has_eth(pkt))) > + return -1; > + > + hdr->eth = odp_packet_l2_ptr(pkt, NULL); > + eth_type = odp_be_to_cpu_16(hdr->eth->type); > + if (odp_unlikely(eth_type != ODPH_ETHTYPE_IPV4)) > + return -1; > + > + hdr->ipv4 = (odph_ipv4hdr_t *)(hdr->eth + 1); > + if (odp_unlikely(hdr->ipv4->proto != ODPH_IPPROTO_UDP)) > + return -1; > + > + offset = (uint32_t *)hdr->ipv4; > + ihl = ODPH_IPV4HDR_IHL(hdr->ipv4->ver_ihl); > + if (odp_unlikely(ihl < ODPH_IPV4HDR_IHL_MIN)) > + return -1; > + offset += ihl * 4; > + > + hdr->udp = (odph_udphdr_t *)offset; > + > + return 0; > +} > + > +/** > + * Compute hash from a 5-tuple > + * > + * @param key IPv4 5-tuple > + * > + * @return 32-bit hash value > + */ > +static inline uint64_t calc_ipv4_5tuple_hash(ipv4_tuple5_t *tuple) > +{ > + uint32_t a, b, c; > + > + a = tuple->proto + JHASH_GOLDEN_RATIO; > + b = tuple->src_ip + JHASH_GOLDEN_RATIO; > + c = tuple->dst_ip + JHASH_GOLDEN_RATIO; > + > + mix(a, b, c); > + > + a += (tuple->src_port << 16) + tuple->dst_port + JHASH_GOLDEN_RATIO; > + final(a, b, c); > + > + return c; > +} > + > +/** > + * Compute packet flow index > + * > + * @param hdr Packet headers > + * > + * @return Flow index > + */ > +static inline uint64_t calc_flow_idx(packet_hdr_t *hdr) > +{ > + ipv4_tuple5_t tuple; > + uint64_t idx; > + > + tuple.dst_ip = odp_be_to_cpu_32(hdr->ipv4->dst_addr); > + tuple.src_ip = odp_be_to_cpu_32(hdr->ipv4->src_addr); > + tuple.proto = hdr->ipv4->proto; > + tuple.src_port = odp_be_to_cpu_16(hdr->udp->src_port); > + tuple.dst_port = odp_be_to_cpu_16(hdr->udp->dst_port); > + tuple.pad0 = 0; > + tuple.pad1 = 0; > + idx = calc_ipv4_5tuple_hash(&tuple); > + > + return idx % gbl_args->appl.num_flows; > +} > + > +/** > + * Fill packet's eth addresses according to the destination port > + * > + * @param hdr[out] Packet headers > + * @param dst_port Destination port > + */ > +static inline void fill_eth_addrs(packet_hdr_t *hdr, int dst_port) > +{ > + hdr->eth->src = gbl_args->port_eth_addr[dst_port]; > + hdr->eth->dst = gbl_args->dst_eth_addr[dst_port]; > +} > + > +/** > + * Process flow queue > + * > + * @param ev_tbl Array of events > + * @param num Number of events in the array > + * @param stats Pointer for storing thread statistics > + * @param qcontext Source queue context > + * @param pktout Arrays of output queues > + */ > +static inline void process_flow(odp_event_t ev_tbl[], int num, stats_t *stats, > + qcontext_t *qcontext, > + odp_pktout_queue_t pktout[][MAX_FLOWS]) > +{ > + odp_packet_t pkt; > + flow_t *flow; > + uint64_t queue_seq; > + int dst_if; > + int i; > + int sent; > + > + for (i = 0; i < num; i++) { > + pkt = odp_packet_from_event(ev_tbl[i]); > + > + flow = odp_packet_user_area(pkt); > + > + queue_seq = qcontext->seq[flow->src_idx]; > + > + /* Check sequence number */ > + if (gbl_args->appl.in_mode != SCHED_PARALLEL && > + odp_unlikely(flow->seq != queue_seq)) { > + printf("Invalid sequence number: packet_seq=%" PRIu64 "" > + " queue_seq=%" PRIu64 ", src_if=%" PRIu8 ", " > + "dst_if=%" PRIu8 ", flow=%" PRIu16 "\n", > + flow->seq, queue_seq, flow->src_idx, > + flow->dst_idx, flow->idx); > + qcontext->seq[flow->src_idx] = flow->seq + 1; > + stats->s.invalid_seq++; > + } else { > + qcontext->seq[flow->src_idx]++; > + } > + > + dst_if = flow->dst_idx; > + sent = odp_pktout_send(pktout[dst_if][flow->idx], &pkt, 1); > + > + if (odp_unlikely(sent != 1)) { > + stats->s.tx_drops++; > + odp_packet_free(pkt); > + } > + stats->s.packets++; > + } > +} > + > +/** > + * Process input queue > + * > + * @param ev_tbl Array of events > + * @param num Number of events in the array > + * @param stats Pointer for storing thread statistics > + * @param qcontext Source queue context > + */ > +static inline void process_input(odp_event_t ev_tbl[], int num, stats_t *stats, > + qcontext_t *qcontext) > +{ > + flow_t *flow; > + flow_t *flow_tbl[MAX_PKT_BURST]; > + int ret; > + int i, j; > + int pkts = 0; > + > + for (i = 0; i < num; i++) { > + odp_packet_t pkt; > + packet_hdr_t hdr; > + int flow_idx; > + > + pkt = odp_packet_from_event(ev_tbl[i]); > + > + odp_packet_prefetch(pkt, 0, MIN_PACKET_LEN); > + > + ret = packet_hdr(pkt, &hdr); > + if (odp_unlikely(ret)) { > + odp_packet_free(pkt); > + stats->s.rx_drops++; > + continue; > + } > + > + flow_idx = calc_flow_idx(&hdr); > + > + fill_eth_addrs(&hdr, flow_idx); > + > + flow = odp_packet_user_area(pkt); > + flow->idx = flow_idx; > + flow->src_idx = qcontext->idx; > + flow->dst_idx = lookup_dest_port(pkt); > + flow_tbl[pkts] = flow; > + > + /* Simulate "fat pipe" processing by generating extra work */ > + for (j = 0; j < gbl_args->appl.extra_rounds; j++) > + flow->crc = dummy_hash_crc32c(odp_packet_data(pkt), > + odp_packet_len(pkt), 0); > + pkts++; > + } > + > + if (odp_unlikely(!pkts)) > + return; > + > + /* Set sequence numbers */ > + if (gbl_args->appl.in_mode == SCHED_ORDERED) > + odp_schedule_order_lock(0); > + > + for (i = 0; i < pkts; i++) { > + flow = flow_tbl[i]; > + flow->seq = qcontext->seq[flow->idx]++; > + } > + > + if (gbl_args->appl.in_mode == SCHED_ORDERED) > + odp_schedule_order_unlock(0); > + > + for (i = 0; i < pkts; i++) { > + flow = flow_tbl[i]; > + ret = odp_queue_enq(gbl_args->fqueue[flow->dst_idx][flow->idx], > + ev_tbl[i]); > + > + if (odp_unlikely(ret != 0)) { > + LOG_ERR("odp_queue_enq() failed\n"); > + stats->s.tx_drops++; > + odp_event_free(ev_tbl[i]); > + } else { > + stats->s.packets++; > + } > + } > +} > + > +/** > + * Worker thread > + * > + * @param arg Thread arguments of type 'thread_args_t *' > + */ > +static int run_worker(void *arg) > +{ > + odp_event_t ev_tbl[MAX_PKT_BURST]; > + odp_queue_t queue; > + odp_pktout_queue_t pktout[MAX_PKTIOS][MAX_FLOWS]; > + qcontext_t *qcontext; > + thread_args_t *thr_args = arg; > + stats_t *stats = thr_args->stats; > + int pkts; > + int i, j; > + > + memset(pktout, 0, sizeof(pktout)); > + > + for (i = 0; i < gbl_args->appl.if_count; i++) { > + for (j = 0; j < gbl_args->appl.num_flows; j++) { > + pktout[i][j] = gbl_args->pktios[i].pktout[j % > + gbl_args->pktios[i].num_tx_queue]; > + } > + } > + odp_barrier_wait(&barrier); > + > + /* Loop packets */ > + while (!exit_threads) { > + pkts = odp_schedule_multi(&queue, ODP_SCHED_NO_WAIT, ev_tbl, > + MAX_PKT_BURST); > + if (pkts <= 0) > + continue; > + > + qcontext = odp_queue_context(queue); > + > + if (qcontext->input_queue) > + process_input(ev_tbl, pkts, stats, qcontext); > + else > + process_flow(ev_tbl, pkts, stats, qcontext, pktout); > + } > + > + /* Free remaining events in queues */ > + while (1) { > + odp_event_t ev; > + > + ev = odp_schedule(NULL, > + odp_schedule_wait_time(ODP_TIME_SEC_IN_NS)); > + > + if (ev == ODP_EVENT_INVALID) > + break; > + > + odp_event_free(ev); > + } > + > + return 0; > +} > + > +/** > + * Create a pktio handle and associate with input queues > + * > + * @param dev Name of device to open > + * @param index Pktio index > + * @param pool Pool to associate with device for packet RX/TX > + * > + * @retval 0 on success > + * @retval -1 on failure > + */ > +static int create_pktio(const char *dev, int idx, int num_rx, int num_tx, > + odp_pool_t pool) > +{ > + odp_pktio_t pktio; > + odp_pktio_param_t pktio_param; > + odp_pktio_capability_t capa; > + odp_pktin_queue_param_t pktin_param; > + odp_pktout_queue_param_t pktout_param; > + odp_pktio_op_mode_t mode_rx; > + odp_pktio_op_mode_t mode_tx; > + int i; > + > + odp_pktio_param_init(&pktio_param); > + > + pktio_param.in_mode = ODP_PKTIN_MODE_SCHED; > + > + pktio = odp_pktio_open(dev, pool, &pktio_param); > + if (pktio == ODP_PKTIO_INVALID) { > + LOG_ERR("Error: failed to open %s\n", dev); > + return -1; > + } > + > + printf("Created pktio %" PRIu64 " (%s)\n", > + odp_pktio_to_u64(pktio), dev); > + > + if (odp_pktio_capability(pktio, &capa)) { > + LOG_ERR("Error: capability query failed %s\n", dev); > + return -1; > + } > + > + odp_pktin_queue_param_init(&pktin_param); > + odp_pktout_queue_param_init(&pktout_param); > + > + mode_tx = ODP_PKTIO_OP_MT; > + mode_rx = ODP_PKTIO_OP_MT; > + > + if (gbl_args->appl.in_mode == SCHED_ATOMIC) { > + pktin_param.queue_param.sched.sync = ODP_SCHED_SYNC_ATOMIC; > + } else if (gbl_args->appl.in_mode == SCHED_PARALLEL) { > + pktin_param.queue_param.sched.sync = ODP_SCHED_SYNC_PARALLEL; > + } else { > + pktin_param.queue_param.sched.sync = ODP_SCHED_SYNC_ORDERED; > + pktin_param.queue_param.sched.lock_count = 1; > + } > + pktin_param.queue_param.sched.prio = ODP_SCHED_PRIO_DEFAULT; > + pktin_param.queue_param.sched.group = ODP_SCHED_GROUP_ALL; > + > + if (num_rx > (int)capa.max_input_queues) { > + printf("Allocating %i shared input queues, %i requested\n", > + capa.max_input_queues, num_rx); > + num_rx = capa.max_input_queues; > + mode_rx = ODP_PKTIO_OP_MT; > + } > + > + if (num_tx > (int)capa.max_output_queues) { > + printf("Allocating %i shared output queues, %i requested\n", > + capa.max_output_queues, num_tx); > + num_tx = capa.max_output_queues; > + mode_tx = ODP_PKTIO_OP_MT; > + } > + > + pktin_param.hash_enable = 1; > + pktin_param.hash_proto.proto.ipv4_udp = 1; > + pktin_param.num_queues = num_rx; > + pktin_param.op_mode = mode_rx; > + > + pktout_param.op_mode = mode_tx; > + pktout_param.num_queues = num_tx; > + > + if (odp_pktin_queue_config(pktio, &pktin_param)) { > + LOG_ERR("Error: input queue config failed %s\n", dev); > + return -1; > + } > + > + if (odp_pktout_queue_config(pktio, &pktout_param)) { > + LOG_ERR("Error: output queue config failed %s\n", dev); > + return -1; > + } > + > + if (odp_pktin_event_queue(pktio, gbl_args->pktios[idx].pktin, > + num_rx) != num_rx) { > + LOG_ERR("Error: pktin event queue query failed %s\n", > + dev); > + return -1; > + } > + > + /* Set queue contexts */ > + for (i = 0; i < num_rx; i++) { > + gbl_args->input_qcontext[idx][i].idx = idx; > + gbl_args->input_qcontext[idx][i].input_queue = 1; > + > + if (odp_queue_context_set(gbl_args->pktios[idx].pktin[i], > + &gbl_args->input_qcontext[idx][i], > + sizeof(qcontext_t))) { > + LOG_ERR("Error: pktin queue context set failed %s\n", > + dev); > + return -1; > + } > + } > + > + if (odp_pktout_queue(pktio, > + gbl_args->pktios[idx].pktout, > + num_tx) != num_tx) { > + LOG_ERR("Error: pktout queue query failed %s\n", dev); > + return -1; > + } > + > + printf("Created %i input and %i output queues on (%s)\n", > + num_rx, num_tx, dev); > + > + gbl_args->pktios[idx].num_rx_queue = num_rx; > + gbl_args->pktios[idx].num_tx_queue = num_tx; > + gbl_args->pktios[idx].pktio = pktio; > + > + return 0; > +} > + > +/** > + * Print statistics > + * > + * @param num_workers Number of worker threads > + * @param thr_stats Pointer to stats storage > + * @param duration Number of seconds to loop in > + * @param timeout Number of seconds for stats calculation > + * > + */ > +static int print_speed_stats(int num_workers, stats_t *thr_stats, > + int duration, int timeout) > +{ > + uint64_t pkts = 0; > + uint64_t pkts_prev = 0; > + uint64_t pps; > + uint64_t rx_drops, tx_drops, invalid_seq; > + uint64_t maximum_pps = 0; > + int i; > + int elapsed = 0; > + int stats_enabled = 1; > + int loop_forever = (duration == 0); > + > + if (timeout <= 0) { > + stats_enabled = 0; > + timeout = 1; > + } > + /* Wait for all threads to be ready*/ > + odp_barrier_wait(&barrier); > + > + do { > + pkts = 0; > + rx_drops = 0; > + tx_drops = 0; > + invalid_seq = 0; > + > + sleep(timeout); > + > + for (i = 0; i < num_workers; i++) { > + pkts += thr_stats[i].s.packets; > + rx_drops += thr_stats[i].s.rx_drops; > + tx_drops += thr_stats[i].s.tx_drops; > + invalid_seq += thr_stats[i].s.invalid_seq; > + } > + if (stats_enabled) { > + pps = (pkts - pkts_prev) / timeout; > + if (pps > maximum_pps) > + maximum_pps = pps; > + printf("%" PRIu64 " pps, %" PRIu64 " max pps, ", pps, > + maximum_pps); > + > + printf("%" PRIu64 " rx drops, %" PRIu64 " tx drops, ", > + rx_drops, tx_drops); > + > + printf("%" PRIu64 " invalid seq\n", invalid_seq); > + > + pkts_prev = pkts; > + } > + elapsed += timeout; > + } while (loop_forever || (elapsed < duration)); > + > + if (stats_enabled) > + printf("TEST RESULT: %" PRIu64 " maximum packets per second.\n", > + maximum_pps); > + > + return (pkts > 100 && !invalid_seq) ? 0 : -1; > +} > + > +/** > + * Find the destination port for a given input port > + * > + * @param port Input port index > + */ > +static int find_dest_port(int port) > +{ > + /* Even number of ports */ > + if (gbl_args->appl.if_count % 2 == 0) > + return (port % 2 == 0) ? port + 1 : port - 1; > + > + /* Odd number of ports */ > + if (port == gbl_args->appl.if_count - 1) > + return 0; > + else > + return port + 1; > +} > + > +/** > + * Initialize port forwarding table > + */ > +static void init_forwarding_tbl(void) > +{ > + int rx_idx; > + > + for (rx_idx = 0; rx_idx < gbl_args->appl.if_count; rx_idx++) > + gbl_args->dst_port[rx_idx] = find_dest_port(rx_idx); > +} > + > +/** > + * Prinf usage information > + */ > +static void usage(char *progname) > +{ > + printf("\n" > + "OpenDataPlane ordered pktio application.\n" > + "\n" > + "Usage: %s OPTIONS\n" > + " E.g. %s -i eth0,eth1 -t 1\n" > + " In the above example,\n" > + " eth0 will send pkts to eth1 and vice versa\n" > + " eth2 will send pkts to eth3 and vice versa\n" > + "\n" > + "Mandatory OPTIONS:\n" > + " -i, --interface Eth interfaces (comma-separated, no spaces)\n" > + " Interface count min 1, max %i\n" > + "\n" > + "Optional OPTIONS:\n" > + " -m, --mode Packet input mode\n" > + " 0: Scheduled ordered queues (default)\n" > + " 1: Scheduled atomic queues\n" > + " 2: Scheduled parallel queues (packet order not maintained)\n" > + " -r, --num_rx_q Number of RX queues per interface\n" > + " -f, --num_flows Number of packet flows\n" > + " -e, --extra_input <number> Number of extra input processing rounds\n" > + " -c, --count <number> CPU count.\n" > + " -t, --time <number> Time in seconds to run.\n" > + " -a, --accuracy <number> Statistics print interval in seconds\n" > + " (default is 1 second).\n" > + " -d, --dst_addr Destination addresses (comma-separated, no spaces)\n" > + " -h, --help Display help and exit.\n\n" > + "\n", NO_PATH(progname), NO_PATH(progname), MAX_PKTIOS > + ); > +} > + > +/** > + * Parse and store the command line arguments > + * > + * @param argc argument count > + * @param argv[] argument vector > + * @param appl_args Store application arguments here > + */ > +static void parse_args(int argc, char *argv[], appl_args_t *appl_args) > +{ > + int opt; > + int long_index; > + char *token; > + char *addr_str; > + size_t len; > + int i; > + static const struct option longopts[] = { > + {"count", required_argument, NULL, 'c'}, > + {"time", required_argument, NULL, 't'}, > + {"accuracy", required_argument, NULL, 'a'}, > + {"interface", required_argument, NULL, 'i'}, > + {"mode", required_argument, NULL, 'm'}, > + {"out_mode", required_argument, NULL, 'o'}, > + {"dst_addr", required_argument, NULL, 'd'}, > + {"num_rx_q", required_argument, NULL, 'r'}, > + {"num_flows", required_argument, NULL, 'f'}, > + {"extra_input", required_argument, NULL, 'e'}, > + {"help", no_argument, NULL, 'h'}, > + {NULL, 0, NULL, 0} > + }; > + > + static const char *shortopts = "+c:+t:+a:i:m:o:d:r:f:e:h"; > + > + /* let helper collect its own arguments (e.g. --odph_proc) */ > + odph_parse_options(argc, argv, shortopts, longopts); > + > + appl_args->time = 0; /* loop forever if time to run is 0 */ > + appl_args->accuracy = DEF_STATS_INT; > + appl_args->num_rx_q = DEF_NUM_RX_QUEUES; > + appl_args->num_flows = DEF_NUM_FLOWS; > + appl_args->extra_rounds = DEF_EXTRA_ROUNDS; > + > + opterr = 0; /* do not issue errors on helper options */ > + > + while (1) { > + opt = getopt_long(argc, argv, shortopts, longopts, &long_index); > + > + if (opt == -1) > + break; /* No more options */ > + > + switch (opt) { > + case 'c': > + appl_args->cpu_count = atoi(optarg); > + break; > + case 't': > + appl_args->time = atoi(optarg); > + break; > + case 'a': > + appl_args->accuracy = atoi(optarg); > + break; > + /* parse packet-io interface names */ > + case 'd': > + len = strlen(optarg); > + if (len == 0) { > + usage(argv[0]); > + exit(EXIT_FAILURE); > + } > + len += 1; /* add room for '\0' */ > + > + addr_str = malloc(len); > + if (addr_str == NULL) { > + usage(argv[0]); > + exit(EXIT_FAILURE); > + } > + > + /* store the mac addresses names */ > + strcpy(addr_str, optarg); > + for (token = strtok(addr_str, ","), i = 0; > + token != NULL; token = strtok(NULL, ","), i++) { > + if (i >= MAX_PKTIOS) { > + printf("too many MAC addresses\n"); > + usage(argv[0]); > + exit(EXIT_FAILURE); > + } > + if (odph_eth_addr_parse(&appl_args->addrs[i], > + token) != 0) { > + printf("invalid MAC address\n"); > + usage(argv[0]); > + exit(EXIT_FAILURE); > + } > + } > + appl_args->addr_count = i; > + if (appl_args->addr_count < 1) { > + usage(argv[0]); > + exit(EXIT_FAILURE); > + } > + free(addr_str); > + break; > + case 'i': > + len = strlen(optarg); > + if (len == 0) { > + usage(argv[0]); > + exit(EXIT_FAILURE); > + } > + len += 1; /* add room for '\0' */ > + > + appl_args->if_str = malloc(len); > + if (appl_args->if_str == NULL) { > + usage(argv[0]); > + exit(EXIT_FAILURE); > + } > + > + /* count the number of tokens separated by ',' */ > + strcpy(appl_args->if_str, optarg); > + for (token = strtok(appl_args->if_str, ","), i = 0; > + token != NULL; > + token = strtok(NULL, ","), i++) > + ; > + > + appl_args->if_count = i; > + > + if (appl_args->if_count < 1 || > + appl_args->if_count > MAX_PKTIOS) { > + usage(argv[0]); > + exit(EXIT_FAILURE); > + } > + > + /* allocate storage for the if names */ > + appl_args->if_names = > + calloc(appl_args->if_count, sizeof(char *)); > + > + /* store the if names (reset names string) */ > + strcpy(appl_args->if_str, optarg); > + for (token = strtok(appl_args->if_str, ","), i = 0; > + token != NULL; token = strtok(NULL, ","), i++) { > + appl_args->if_names[i] = token; > + } > + break; > + case 'm': > + i = atoi(optarg); > + if (i == 1) > + appl_args->in_mode = SCHED_ATOMIC; > + else if (i == 2) > + appl_args->in_mode = SCHED_PARALLEL; > + else > + appl_args->in_mode = SCHED_ORDERED; > + break; > + case 'r': > + appl_args->num_rx_q = atoi(optarg); > + break; > + case 'f': > + appl_args->num_flows = atoi(optarg); > + break; > + case 'e': > + appl_args->extra_rounds = atoi(optarg); > + break; > + case 'h': > + usage(argv[0]); > + exit(EXIT_SUCCESS); > + break; > + default: > + break; > + } > + } > + > + if (appl_args->num_flows > MAX_FLOWS) { > + printf("Too many flows requested %d, max: %d\n", > + appl_args->num_flows, MAX_FLOWS); > + exit(EXIT_FAILURE); > + } > + > + if (appl_args->if_count == 0 || appl_args->num_flows == 0 || > + appl_args->num_rx_q == 0) { > + usage(argv[0]); > + exit(EXIT_FAILURE); > + } > + if (appl_args->addr_count != 0 && > + appl_args->addr_count != appl_args->if_count) { > + printf("Number of destination addresses differs from number" > + " of interfaces\n"); > + usage(argv[0]); > + exit(EXIT_FAILURE); > + } > + > + optind = 1; /* reset 'extern optind' from the getopt lib */ > +} > + > +/** > + * Print system and application info > + */ > +static void print_info(char *progname, appl_args_t *appl_args) > +{ > + int i; > + > + printf("\n" > + "ODP system info\n" > + "---------------\n" > + "ODP API version: %s\n" > + "ODP impl name: %s\n" > + "CPU model: %s\n" > + "CPU freq (hz): %" PRIu64 "\n" > + "Cache line size: %i\n" > + "CPU count: %i\n" > + "\n", > + odp_version_api_str(), odp_version_impl_name(), > + odp_cpu_model_str(), odp_cpu_hz_max(), > + odp_sys_cache_line_size(), odp_cpu_count()); > + > + printf("Running ODP appl: \"%s\"\n" > + "-----------------\n" > + "IF-count: %i\n" > + "Using IFs: ", > + progname, appl_args->if_count); > + for (i = 0; i < appl_args->if_count; ++i) > + printf(" %s", appl_args->if_names[i]); > + printf("\n\n"); > + fflush(NULL); > +} > + > +static void gbl_args_init(args_t *args) > +{ > + int pktio, queue; > + > + memset(args, 0, sizeof(args_t)); > + > + for (pktio = 0; pktio < MAX_PKTIOS; pktio++) { > + args->pktios[pktio].pktio = ODP_PKTIO_INVALID; > + > + for (queue = 0; queue < MAX_QUEUES; queue++) > + args->pktios[pktio].pktin[queue] = ODP_QUEUE_INVALID; > + } > +} > + > +/** > + * ODP ordered pktio application > + */ > +int main(int argc, char *argv[]) > +{ > + odp_cpumask_t cpumask; > + odp_instance_t instance; > + odp_pool_t pool; > + odp_pool_param_t params; > + odp_shm_t shm; > + odp_queue_capability_t capa; > + odph_ethaddr_t new_addr; > + odph_odpthread_t thread_tbl[MAX_WORKERS]; > + stats_t *stats; > + char cpumaskstr[ODP_CPUMASK_STR_SIZE]; > + int cpu; > + int i, j; > + int if_count; > + int ret; > + int num_workers; > + int in_mode; > + > + /* Init ODP before calling anything else */ > + if (odp_init_global(&instance, NULL, NULL)) { > + LOG_ERR("Error: ODP global init failed.\n"); > + exit(EXIT_FAILURE); > + } > + > + /* Init this thread */ > + if (odp_init_local(instance, ODP_THREAD_CONTROL)) { > + LOG_ERR("Error: ODP local init failed.\n"); > + exit(EXIT_FAILURE); > + } > + > + /* Reserve memory for args from shared mem */ > + shm = odp_shm_reserve("shm_args", sizeof(args_t), > + ODP_CACHE_LINE_SIZE, 0); > + gbl_args = odp_shm_addr(shm); > + > + if (gbl_args == NULL) { > + LOG_ERR("Error: shared mem alloc failed.\n"); > + exit(EXIT_FAILURE); > + } > + gbl_args_init(gbl_args); > + > + /* Parse and store the application arguments */ > + parse_args(argc, argv, &gbl_args->appl); > + > + if (gbl_args->appl.in_mode == SCHED_ORDERED) { > + /* At least one ordered lock required */ > + odp_queue_capability(&capa); > + if (capa.max_ordered_locks < 1) { > + LOG_ERR("Error: Ordered locks not available.\n"); > + exit(EXIT_FAILURE); > + } > + } > + /* Print both system and application information */ > + print_info(NO_PATH(argv[0]), &gbl_args->appl); > + > + /* Default to system CPU count unless user specified */ > + num_workers = MAX_WORKERS; > + if (gbl_args->appl.cpu_count) > + num_workers = gbl_args->appl.cpu_count; > + > + /* Get default worker cpumask */ > + num_workers = odp_cpumask_default_worker(&cpumask, num_workers); > + (void)odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr)); > + > + gbl_args->appl.num_workers = num_workers; > + > + for (i = 0; i < num_workers; i++) > + gbl_args->thread[i].thr_idx = i; > + > + if_count = gbl_args->appl.if_count; > + > + printf("Num worker threads: %i\n", num_workers); > + printf("First CPU: %i\n", odp_cpumask_first(&cpumask)); > + printf("CPU mask: %s\n\n", cpumaskstr); > + > + /* Create packet pool */ > + odp_pool_param_init(¶ms); > + params.pkt.seg_len = PKT_POOL_BUF_SIZE; > + params.pkt.len = PKT_POOL_BUF_SIZE; > + params.pkt.num = PKT_POOL_SIZE; > + params.pkt.uarea_size = PKT_UAREA_SIZE; > + params.type = ODP_POOL_PACKET; > + > + pool = odp_pool_create("packet pool", ¶ms); > + > + if (pool == ODP_POOL_INVALID) { > + LOG_ERR("Error: packet pool create failed.\n"); > + exit(EXIT_FAILURE); > + } > + odp_pool_print(pool); > + > + init_forwarding_tbl(); > + > + for (i = 0; i < if_count; ++i) { > + const char *dev = gbl_args->appl.if_names[i]; > + int num_rx, num_tx; > + > + num_rx = gbl_args->appl.num_rx_q; > + num_tx = gbl_args->appl.num_flows; > + > + if (create_pktio(dev, i, num_rx, num_tx, pool)) > + exit(EXIT_FAILURE); > + > + /* Save interface ethernet address */ > + if (odp_pktio_mac_addr(gbl_args->pktios[i].pktio, > + gbl_args->port_eth_addr[i].addr, > + ODPH_ETHADDR_LEN) != ODPH_ETHADDR_LEN) { > + LOG_ERR("Error: interface ethernet address unknown\n"); > + exit(EXIT_FAILURE); > + } > + > + odp_pktio_print(gbl_args->pktios[i].pktio); > + > + /* Save destination eth address */ > + /* 02:00:00:00:00:XX */ > + memset(&new_addr, 0, sizeof(odph_ethaddr_t)); > + if (gbl_args->appl.addr_count) { > + memcpy(&new_addr, &gbl_args->appl.addrs[i], > + sizeof(odph_ethaddr_t)); > + } else { > + new_addr.addr[0] = 0x02; > + new_addr.addr[5] = i; > + } > + gbl_args->dst_eth_addr[i] = new_addr; > + } > + > + gbl_args->pktios[i].pktio = ODP_PKTIO_INVALID; > + > + /* Allocate the same number of flows to each interface */ > + for (i = 0; i < if_count; i++) { > + odp_pktio_capability_t capa; > + > + if (odp_pktio_capability(gbl_args->pktios[i].pktio, &capa)) { > + LOG_ERR("Error: pktio capability failed.\n"); > + exit(EXIT_FAILURE); > + } > + > + if ((unsigned)gbl_args->appl.num_flows > capa.max_output_queues) > + gbl_args->appl.num_flows = capa.max_output_queues; > + } > + > + /* Create atomic queues for packet tagging */ > + for (i = 0; i < if_count; i++) { > + for (j = 0; j < gbl_args->appl.num_flows; j++) { > + odp_queue_t queue; > + odp_queue_param_t qparam; > + char qname[ODP_QUEUE_NAME_LEN]; > + > + snprintf(qname, sizeof(qname), "flow_%d_%d", i, j); > + > + odp_queue_param_init(&qparam); > + qparam.type = ODP_QUEUE_TYPE_SCHED; > + qparam.sched.prio = ODP_SCHED_PRIO_DEFAULT; > + qparam.sched.sync = ODP_SCHED_SYNC_ATOMIC; > + qparam.sched.group = ODP_SCHED_GROUP_ALL; > + > + gbl_args->flow_qcontext[i][j].idx = i; > + gbl_args->flow_qcontext[i][j].input_queue = 0; > + qparam.context = &gbl_args->flow_qcontext[i][j]; > + qparam.context_len = sizeof(qcontext_t); > + > + queue = odp_queue_create(qname, &qparam); > + if (queue == ODP_QUEUE_INVALID) { > + LOG_ERR("Error: flow queue create failed.\n"); > + exit(EXIT_FAILURE); > + } > + > + gbl_args->fqueue[i][j] = queue; > + } > + } > + > + in_mode = gbl_args->appl.in_mode; > + printf("\nApplication parameters\n" > + "----------------------\n" > + "Input queues: %d\n" > + "Mode: %s\n" > + "Flows: %d\n" > + "Extra rounds: %d\n\n", gbl_args->appl.num_rx_q, > + (in_mode == SCHED_ATOMIC) ? "PKTIN_SCHED_ATOMIC" : > + (in_mode == SCHED_PARALLEL ? "PKTIN_SCHED_PARALLEL" : > + "PKTIN_SCHED_ORDERED"), gbl_args->appl.num_flows, > + gbl_args->appl.extra_rounds); > + > + memset(thread_tbl, 0, sizeof(thread_tbl)); > + > + stats = gbl_args->stats; > + > + odp_barrier_init(&barrier, num_workers + 1); > + > + /* Create worker threads */ > + cpu = odp_cpumask_first(&cpumask); > + for (i = 0; i < num_workers; ++i) { > + odp_cpumask_t thd_mask; > + odph_odpthread_params_t thr_params; > + > + memset(&thr_params, 0, sizeof(thr_params)); > + thr_params.start = run_worker; > + thr_params.arg = &gbl_args->thread[i]; > + thr_params.thr_type = ODP_THREAD_WORKER; > + thr_params.instance = instance; > + > + gbl_args->thread[i].stats = &stats[i]; > + > + odp_cpumask_zero(&thd_mask); > + odp_cpumask_set(&thd_mask, cpu); > + odph_odpthreads_create(&thread_tbl[i], &thd_mask, > + &thr_params); > + cpu = odp_cpumask_next(&cpumask, cpu); > + } > + > + /* Start packet receive and transmit */ > + for (i = 0; i < if_count; ++i) { > + odp_pktio_t pktio; > + > + pktio = gbl_args->pktios[i].pktio; > + ret = odp_pktio_start(pktio); > + if (ret) { > + LOG_ERR("Error: unable to start %s\n", > + gbl_args->appl.if_names[i]); > + exit(EXIT_FAILURE); > + } > + } > + > + ret = print_speed_stats(num_workers, stats, gbl_args->appl.time, > + gbl_args->appl.accuracy); > + > + /* Stop receiving new packet */ > + for (i = 0; i < if_count; i++) > + odp_pktio_stop(gbl_args->pktios[i].pktio); > + > + exit_threads = 1; > + > + /* Master thread waits for other threads to exit */ > + for (i = 0; i < num_workers; ++i) > + odph_odpthreads_join(&thread_tbl[i]); > + > + for (i = 0; i < if_count; i++) { > + odp_pktio_close(gbl_args->pktios[i].pktio); > + > + for (j = 0; j < gbl_args->appl.num_flows; j++) > + odp_queue_destroy(gbl_args->fqueue[i][j]); > + } > + > + free(gbl_args->appl.if_names); > + free(gbl_args->appl.if_str); > + > + if (odp_pool_destroy(pool)) { > + LOG_ERR("Error: pool destroy\n"); > + exit(EXIT_FAILURE); > + } > + > + if (odp_term_local()) { > + LOG_ERR("Error: term local\n"); > + exit(EXIT_FAILURE); > + } > + > + if (odp_term_global(instance)) { > + LOG_ERR("Error: term global\n"); > + exit(EXIT_FAILURE); > + } > + > + return ret; > +} > -- > 2.7.4 >
On 10/27/16 16:51, Elo, Matias (Nokia - FI/Espoo) wrote: > + "Usage: %s OPTIONS\n" > >+ " E.g. %s -i eth0,eth1 -t 1\n" > >+ " In the above example,\n" > >+ " eth0 will send pkts to eth1 and vice versa\n" > >+ " eth2 will send pkts to eth3 and vice versa\n" > >+ "\n" that need to be corrected. Maxim.
On 10/27/16 16:51, Elo, Matias (Nokia - FI/Espoo) wrote: > Ping. > > >> On 11 Oct 2016, at 16:21, Matias Elo <matias.elo@nokia.com> wrote: >> >> Add new test application for ordered queue functionality and performance >> validation. The application sets sequence numbers to incoming packets using >> ordered pktin queues and ordered context locks. After being tagged packets >> are enqueued to atomic queues based on flow hash (IPv4 5-tuple). In atomic >> flow processing the sequence number is validated and packet is sent to >> selected output interface. >> >> Main options: >> -m: Input queue type can be changed to atomic or parallel to enable easy >> performance comparison. With parallel input queues the packet order is >> not maintained. >> -r: Number of input queues per interface >> -f: Number of atomic flow queues per interface >> -e: Number of extra input processing rounds. This can be used to simulate >> "fat pipe" traffic processing. >> >> Signed-off-by: Matias Elo <matias.elo@nokia.com> >> --- >> test/common_plat/performance/.gitignore | 1 + >> test/common_plat/performance/Makefile.am | 7 +- >> test/common_plat/performance/dummy_crc.h | 493 ++++++++ >> test/common_plat/performance/odp_pktio_ordered.c | 1331 ++++++++++++++++++++++ >> 4 files changed, 1831 insertions(+), 1 deletion(-) >> create mode 100644 test/common_plat/performance/dummy_crc.h >> create mode 100644 test/common_plat/performance/odp_pktio_ordered.c >> >> diff --git a/test/common_plat/performance/.gitignore b/test/common_plat/performance/.gitignore >> index 1527d25..8bb18f5 100644 >> --- a/test/common_plat/performance/.gitignore >> +++ b/test/common_plat/performance/.gitignore >> @@ -3,6 +3,7 @@ >> odp_atomic >> odp_crypto >> odp_l2fwd >> +odp_pktio_ordered >> odp_pktio_perf >> odp_sched_latency >> odp_scheduling >> diff --git a/test/common_plat/performance/Makefile.am b/test/common_plat/performance/Makefile.am >> index f184609..790ddae 100644 >> --- a/test/common_plat/performance/Makefile.am >> +++ b/test/common_plat/performance/Makefile.am >> @@ -5,6 +5,7 @@ TESTS_ENVIRONMENT += TEST_DIR=${builddir} >> EXECUTABLES = odp_crypto$(EXEEXT) odp_pktio_perf$(EXEEXT) >> >> COMPILE_ONLY = odp_l2fwd$(EXEEXT) \ >> + odp_pktio_ordered$(EXEEXT) \ >> odp_sched_latency$(EXEEXT) \ >> odp_scheduling$(EXEEXT) >> >> @@ -22,15 +23,19 @@ bin_PROGRAMS = $(EXECUTABLES) $(COMPILE_ONLY) >> >> odp_crypto_LDFLAGS = $(AM_LDFLAGS) -static >> odp_crypto_CFLAGS = $(AM_CFLAGS) -I${top_srcdir}/test >> +odp_pktio_ordered_LDFLAGS = $(AM_LDFLAGS) -static >> +odp_pktio_ordered_CFLAGS = $(AM_CFLAGS) -I${top_srcdir}/test >> odp_sched_latency_LDFLAGS = $(AM_LDFLAGS) -static >> odp_sched_latency_CFLAGS = $(AM_CFLAGS) -I${top_srcdir}/test >> odp_scheduling_LDFLAGS = $(AM_LDFLAGS) -static >> odp_scheduling_CFLAGS = $(AM_CFLAGS) -I${top_srcdir}/test >> >> noinst_HEADERS = \ >> - $(top_srcdir)/test/test_debug.h >> + $(top_srcdir)/test/test_debug.h \ >> + dummy_crc.h >> >> dist_odp_crypto_SOURCES = odp_crypto.c >> +dist_odp_pktio_ordered_SOURCES = odp_pktio_ordered.c >> dist_odp_sched_latency_SOURCES = odp_sched_latency.c >> dist_odp_scheduling_SOURCES = odp_scheduling.c >> dist_odp_pktio_perf_SOURCES = odp_pktio_perf.c >> diff --git a/test/common_plat/performance/dummy_crc.h b/test/common_plat/performance/dummy_crc.h >> new file mode 100644 >> index 0000000..38da444 >> --- /dev/null >> +++ b/test/common_plat/performance/dummy_crc.h >> @@ -0,0 +1,493 @@ >> +/* Copyright (c) 2016, Linaro Limited >> + * All rights reserved. >> + * >> + * SPDX-License-Identifier: BSD-3-Clause >> + */ >> + >> +/*- >> + * BSD LICENSE >> + * >> + * Copyright(c) 2010-2013 Intel Corporation. All rights reserved. >> + * All rights reserved. >> + * >> + * Redistribution and use in source and binary forms, with or without >> + * modification, are permitted provided that the following conditions >> + * are met: >> + * >> + * * Redistributions of source code must retain the above copyright >> + * notice, this list of conditions and the following disclaimer. >> + * * Redistributions in binary form must reproduce the above copyright >> + * notice, this list of conditions and the following disclaimer in >> + * the documentation and/or other materials provided with the >> + * distribution. >> + * * Neither the name of Intel Corporation nor the names of its >> + * contributors may be used to endorse or promote products derived >> + * from this software without specific prior written permission. >> + * >> + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS >> + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT >> + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR >> + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT >> + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, >> + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT >> + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, >> + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY >> + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT >> + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE >> + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. >> + */ >> + >> +/** >> + * @file >> + * >> + * This file is meant only for generating dummy processing work. >> + */ >> + >> +#include <stdint.h> >> +#include <stddef.h> >> + >> +static const uint32_t dummy_crc32c_tables[8][256] = {{ >> + 0x00000000, 0xF26B8303, 0xE13B70F7, 0x1350F3F4, 0xC79A971F, 0x35F1141C, >> + 0x26A1E7E8, 0xD4CA64EB, 0x8AD958CF, 0x78B2DBCC, 0x6BE22838, 0x9989AB3B, >> + 0x4D43CFD0, 0xBF284CD3, 0xAC78BF27, 0x5E133C24, 0x105EC76F, 0xE235446C, >> + 0xF165B798, 0x030E349B, 0xD7C45070, 0x25AFD373, 0x36FF2087, 0xC494A384, >> + 0x9A879FA0, 0x68EC1CA3, 0x7BBCEF57, 0x89D76C54, 0x5D1D08BF, 0xAF768BBC, >> + 0xBC267848, 0x4E4DFB4B, 0x20BD8EDE, 0xD2D60DDD, 0xC186FE29, 0x33ED7D2A, >> + 0xE72719C1, 0x154C9AC2, 0x061C6936, 0xF477EA35, 0xAA64D611, 0x580F5512, >> + 0x4B5FA6E6, 0xB93425E5, 0x6DFE410E, 0x9F95C20D, 0x8CC531F9, 0x7EAEB2FA, >> + 0x30E349B1, 0xC288CAB2, 0xD1D83946, 0x23B3BA45, 0xF779DEAE, 0x05125DAD, >> + 0x1642AE59, 0xE4292D5A, 0xBA3A117E, 0x4851927D, 0x5B016189, 0xA96AE28A, >> + 0x7DA08661, 0x8FCB0562, 0x9C9BF696, 0x6EF07595, 0x417B1DBC, 0xB3109EBF, >> + 0xA0406D4B, 0x522BEE48, 0x86E18AA3, 0x748A09A0, 0x67DAFA54, 0x95B17957, >> + 0xCBA24573, 0x39C9C670, 0x2A993584, 0xD8F2B687, 0x0C38D26C, 0xFE53516F, >> + 0xED03A29B, 0x1F682198, 0x5125DAD3, 0xA34E59D0, 0xB01EAA24, 0x42752927, >> + 0x96BF4DCC, 0x64D4CECF, 0x77843D3B, 0x85EFBE38, 0xDBFC821C, 0x2997011F, >> + 0x3AC7F2EB, 0xC8AC71E8, 0x1C661503, 0xEE0D9600, 0xFD5D65F4, 0x0F36E6F7, >> + 0x61C69362, 0x93AD1061, 0x80FDE395, 0x72966096, 0xA65C047D, 0x5437877E, >> + 0x4767748A, 0xB50CF789, 0xEB1FCBAD, 0x197448AE, 0x0A24BB5A, 0xF84F3859, >> + 0x2C855CB2, 0xDEEEDFB1, 0xCDBE2C45, 0x3FD5AF46, 0x7198540D, 0x83F3D70E, >> + 0x90A324FA, 0x62C8A7F9, 0xB602C312, 0x44694011, 0x5739B3E5, 0xA55230E6, >> + 0xFB410CC2, 0x092A8FC1, 0x1A7A7C35, 0xE811FF36, 0x3CDB9BDD, 0xCEB018DE, >> + 0xDDE0EB2A, 0x2F8B6829, 0x82F63B78, 0x709DB87B, 0x63CD4B8F, 0x91A6C88C, >> + 0x456CAC67, 0xB7072F64, 0xA457DC90, 0x563C5F93, 0x082F63B7, 0xFA44E0B4, >> + 0xE9141340, 0x1B7F9043, 0xCFB5F4A8, 0x3DDE77AB, 0x2E8E845F, 0xDCE5075C, >> + 0x92A8FC17, 0x60C37F14, 0x73938CE0, 0x81F80FE3, 0x55326B08, 0xA759E80B, >> + 0xB4091BFF, 0x466298FC, 0x1871A4D8, 0xEA1A27DB, 0xF94AD42F, 0x0B21572C, >> + 0xDFEB33C7, 0x2D80B0C4, 0x3ED04330, 0xCCBBC033, 0xA24BB5A6, 0x502036A5, >> + 0x4370C551, 0xB11B4652, 0x65D122B9, 0x97BAA1BA, 0x84EA524E, 0x7681D14D, >> + 0x2892ED69, 0xDAF96E6A, 0xC9A99D9E, 0x3BC21E9D, 0xEF087A76, 0x1D63F975, >> + 0x0E330A81, 0xFC588982, 0xB21572C9, 0x407EF1CA, 0x532E023E, 0xA145813D, >> + 0x758FE5D6, 0x87E466D5, 0x94B49521, 0x66DF1622, 0x38CC2A06, 0xCAA7A905, >> + 0xD9F75AF1, 0x2B9CD9F2, 0xFF56BD19, 0x0D3D3E1A, 0x1E6DCDEE, 0xEC064EED, >> + 0xC38D26C4, 0x31E6A5C7, 0x22B65633, 0xD0DDD530, 0x0417B1DB, 0xF67C32D8, >> + 0xE52CC12C, 0x1747422F, 0x49547E0B, 0xBB3FFD08, 0xA86F0EFC, 0x5A048DFF, >> + 0x8ECEE914, 0x7CA56A17, 0x6FF599E3, 0x9D9E1AE0, 0xD3D3E1AB, 0x21B862A8, >> + 0x32E8915C, 0xC083125F, 0x144976B4, 0xE622F5B7, 0xF5720643, 0x07198540, >> + 0x590AB964, 0xAB613A67, 0xB831C993, 0x4A5A4A90, 0x9E902E7B, 0x6CFBAD78, >> + 0x7FAB5E8C, 0x8DC0DD8F, 0xE330A81A, 0x115B2B19, 0x020BD8ED, 0xF0605BEE, >> + 0x24AA3F05, 0xD6C1BC06, 0xC5914FF2, 0x37FACCF1, 0x69E9F0D5, 0x9B8273D6, >> + 0x88D28022, 0x7AB90321, 0xAE7367CA, 0x5C18E4C9, 0x4F48173D, 0xBD23943E, >> + 0xF36E6F75, 0x0105EC76, 0x12551F82, 0xE03E9C81, 0x34F4F86A, 0xC69F7B69, >> + 0xD5CF889D, 0x27A40B9E, 0x79B737BA, 0x8BDCB4B9, 0x988C474D, 0x6AE7C44E, >> + 0xBE2DA0A5, 0x4C4623A6, 0x5F16D052, 0xAD7D5351, >> +}, >> +{ >> + 0x00000000, 0x13A29877, 0x274530EE, 0x34E7A899, 0x4E8A61DC, 0x5D28F9AB, >> + 0x69CF5132, 0x7A6DC945, 0x9D14C3B8, 0x8EB65BCF, 0xBA51F356, 0xA9F36B21, >> + 0xD39EA264, 0xC03C3A13, 0xF4DB928A, 0xE7790AFD, 0x3FC5F181, 0x2C6769F6, >> + 0x1880C16F, 0x0B225918, 0x714F905D, 0x62ED082A, 0x560AA0B3, 0x45A838C4, >> + 0xA2D13239, 0xB173AA4E, 0x859402D7, 0x96369AA0, 0xEC5B53E5, 0xFFF9CB92, >> + 0xCB1E630B, 0xD8BCFB7C, 0x7F8BE302, 0x6C297B75, 0x58CED3EC, 0x4B6C4B9B, >> + 0x310182DE, 0x22A31AA9, 0x1644B230, 0x05E62A47, 0xE29F20BA, 0xF13DB8CD, >> + 0xC5DA1054, 0xD6788823, 0xAC154166, 0xBFB7D911, 0x8B507188, 0x98F2E9FF, >> + 0x404E1283, 0x53EC8AF4, 0x670B226D, 0x74A9BA1A, 0x0EC4735F, 0x1D66EB28, >> + 0x298143B1, 0x3A23DBC6, 0xDD5AD13B, 0xCEF8494C, 0xFA1FE1D5, 0xE9BD79A2, >> + 0x93D0B0E7, 0x80722890, 0xB4958009, 0xA737187E, 0xFF17C604, 0xECB55E73, >> + 0xD852F6EA, 0xCBF06E9D, 0xB19DA7D8, 0xA23F3FAF, 0x96D89736, 0x857A0F41, >> + 0x620305BC, 0x71A19DCB, 0x45463552, 0x56E4AD25, 0x2C896460, 0x3F2BFC17, >> + 0x0BCC548E, 0x186ECCF9, 0xC0D23785, 0xD370AFF2, 0xE797076B, 0xF4359F1C, >> + 0x8E585659, 0x9DFACE2E, 0xA91D66B7, 0xBABFFEC0, 0x5DC6F43D, 0x4E646C4A, >> + 0x7A83C4D3, 0x69215CA4, 0x134C95E1, 0x00EE0D96, 0x3409A50F, 0x27AB3D78, >> + 0x809C2506, 0x933EBD71, 0xA7D915E8, 0xB47B8D9F, 0xCE1644DA, 0xDDB4DCAD, >> + 0xE9537434, 0xFAF1EC43, 0x1D88E6BE, 0x0E2A7EC9, 0x3ACDD650, 0x296F4E27, >> + 0x53028762, 0x40A01F15, 0x7447B78C, 0x67E52FFB, 0xBF59D487, 0xACFB4CF0, >> + 0x981CE469, 0x8BBE7C1E, 0xF1D3B55B, 0xE2712D2C, 0xD69685B5, 0xC5341DC2, >> + 0x224D173F, 0x31EF8F48, 0x050827D1, 0x16AABFA6, 0x6CC776E3, 0x7F65EE94, >> + 0x4B82460D, 0x5820DE7A, 0xFBC3FAF9, 0xE861628E, 0xDC86CA17, 0xCF245260, >> + 0xB5499B25, 0xA6EB0352, 0x920CABCB, 0x81AE33BC, 0x66D73941, 0x7575A136, >> + 0x419209AF, 0x523091D8, 0x285D589D, 0x3BFFC0EA, 0x0F186873, 0x1CBAF004, >> + 0xC4060B78, 0xD7A4930F, 0xE3433B96, 0xF0E1A3E1, 0x8A8C6AA4, 0x992EF2D3, >> + 0xADC95A4A, 0xBE6BC23D, 0x5912C8C0, 0x4AB050B7, 0x7E57F82E, 0x6DF56059, >> + 0x1798A91C, 0x043A316B, 0x30DD99F2, 0x237F0185, 0x844819FB, 0x97EA818C, >> + 0xA30D2915, 0xB0AFB162, 0xCAC27827, 0xD960E050, 0xED8748C9, 0xFE25D0BE, >> + 0x195CDA43, 0x0AFE4234, 0x3E19EAAD, 0x2DBB72DA, 0x57D6BB9F, 0x447423E8, >> + 0x70938B71, 0x63311306, 0xBB8DE87A, 0xA82F700D, 0x9CC8D894, 0x8F6A40E3, >> + 0xF50789A6, 0xE6A511D1, 0xD242B948, 0xC1E0213F, 0x26992BC2, 0x353BB3B5, >> + 0x01DC1B2C, 0x127E835B, 0x68134A1E, 0x7BB1D269, 0x4F567AF0, 0x5CF4E287, >> + 0x04D43CFD, 0x1776A48A, 0x23910C13, 0x30339464, 0x4A5E5D21, 0x59FCC556, >> + 0x6D1B6DCF, 0x7EB9F5B8, 0x99C0FF45, 0x8A626732, 0xBE85CFAB, 0xAD2757DC, >> + 0xD74A9E99, 0xC4E806EE, 0xF00FAE77, 0xE3AD3600, 0x3B11CD7C, 0x28B3550B, >> + 0x1C54FD92, 0x0FF665E5, 0x759BACA0, 0x663934D7, 0x52DE9C4E, 0x417C0439, >> + 0xA6050EC4, 0xB5A796B3, 0x81403E2A, 0x92E2A65D, 0xE88F6F18, 0xFB2DF76F, >> + 0xCFCA5FF6, 0xDC68C781, 0x7B5FDFFF, 0x68FD4788, 0x5C1AEF11, 0x4FB87766, >> + 0x35D5BE23, 0x26772654, 0x12908ECD, 0x013216BA, 0xE64B1C47, 0xF5E98430, >> + 0xC10E2CA9, 0xD2ACB4DE, 0xA8C17D9B, 0xBB63E5EC, 0x8F844D75, 0x9C26D502, >> + 0x449A2E7E, 0x5738B609, 0x63DF1E90, 0x707D86E7, 0x0A104FA2, 0x19B2D7D5, >> + 0x2D557F4C, 0x3EF7E73B, 0xD98EEDC6, 0xCA2C75B1, 0xFECBDD28, 0xED69455F, >> + 0x97048C1A, 0x84A6146D, 0xB041BCF4, 0xA3E32483, >> +}, >> +{ >> + 0x00000000, 0xA541927E, 0x4F6F520D, 0xEA2EC073, 0x9EDEA41A, 0x3B9F3664, >> + 0xD1B1F617, 0x74F06469, 0x38513EC5, 0x9D10ACBB, 0x773E6CC8, 0xD27FFEB6, >> + 0xA68F9ADF, 0x03CE08A1, 0xE9E0C8D2, 0x4CA15AAC, 0x70A27D8A, 0xD5E3EFF4, >> + 0x3FCD2F87, 0x9A8CBDF9, 0xEE7CD990, 0x4B3D4BEE, 0xA1138B9D, 0x045219E3, >> + 0x48F3434F, 0xEDB2D131, 0x079C1142, 0xA2DD833C, 0xD62DE755, 0x736C752B, >> + 0x9942B558, 0x3C032726, 0xE144FB14, 0x4405696A, 0xAE2BA919, 0x0B6A3B67, >> + 0x7F9A5F0E, 0xDADBCD70, 0x30F50D03, 0x95B49F7D, 0xD915C5D1, 0x7C5457AF, >> + 0x967A97DC, 0x333B05A2, 0x47CB61CB, 0xE28AF3B5, 0x08A433C6, 0xADE5A1B8, >> + 0x91E6869E, 0x34A714E0, 0xDE89D493, 0x7BC846ED, 0x0F382284, 0xAA79B0FA, >> + 0x40577089, 0xE516E2F7, 0xA9B7B85B, 0x0CF62A25, 0xE6D8EA56, 0x43997828, >> + 0x37691C41, 0x92288E3F, 0x78064E4C, 0xDD47DC32, 0xC76580D9, 0x622412A7, >> + 0x880AD2D4, 0x2D4B40AA, 0x59BB24C3, 0xFCFAB6BD, 0x16D476CE, 0xB395E4B0, >> + 0xFF34BE1C, 0x5A752C62, 0xB05BEC11, 0x151A7E6F, 0x61EA1A06, 0xC4AB8878, >> + 0x2E85480B, 0x8BC4DA75, 0xB7C7FD53, 0x12866F2D, 0xF8A8AF5E, 0x5DE93D20, >> + 0x29195949, 0x8C58CB37, 0x66760B44, 0xC337993A, 0x8F96C396, 0x2AD751E8, >> + 0xC0F9919B, 0x65B803E5, 0x1148678C, 0xB409F5F2, 0x5E273581, 0xFB66A7FF, >> + 0x26217BCD, 0x8360E9B3, 0x694E29C0, 0xCC0FBBBE, 0xB8FFDFD7, 0x1DBE4DA9, >> + 0xF7908DDA, 0x52D11FA4, 0x1E704508, 0xBB31D776, 0x511F1705, 0xF45E857B, >> + 0x80AEE112, 0x25EF736C, 0xCFC1B31F, 0x6A802161, 0x56830647, 0xF3C29439, >> + 0x19EC544A, 0xBCADC634, 0xC85DA25D, 0x6D1C3023, 0x8732F050, 0x2273622E, >> + 0x6ED23882, 0xCB93AAFC, 0x21BD6A8F, 0x84FCF8F1, 0xF00C9C98, 0x554D0EE6, >> + 0xBF63CE95, 0x1A225CEB, 0x8B277743, 0x2E66E53D, 0xC448254E, 0x6109B730, >> + 0x15F9D359, 0xB0B84127, 0x5A968154, 0xFFD7132A, 0xB3764986, 0x1637DBF8, >> + 0xFC191B8B, 0x595889F5, 0x2DA8ED9C, 0x88E97FE2, 0x62C7BF91, 0xC7862DEF, >> + 0xFB850AC9, 0x5EC498B7, 0xB4EA58C4, 0x11ABCABA, 0x655BAED3, 0xC01A3CAD, >> + 0x2A34FCDE, 0x8F756EA0, 0xC3D4340C, 0x6695A672, 0x8CBB6601, 0x29FAF47F, >> + 0x5D0A9016, 0xF84B0268, 0x1265C21B, 0xB7245065, 0x6A638C57, 0xCF221E29, >> + 0x250CDE5A, 0x804D4C24, 0xF4BD284D, 0x51FCBA33, 0xBBD27A40, 0x1E93E83E, >> + 0x5232B292, 0xF77320EC, 0x1D5DE09F, 0xB81C72E1, 0xCCEC1688, 0x69AD84F6, >> + 0x83834485, 0x26C2D6FB, 0x1AC1F1DD, 0xBF8063A3, 0x55AEA3D0, 0xF0EF31AE, >> + 0x841F55C7, 0x215EC7B9, 0xCB7007CA, 0x6E3195B4, 0x2290CF18, 0x87D15D66, >> + 0x6DFF9D15, 0xC8BE0F6B, 0xBC4E6B02, 0x190FF97C, 0xF321390F, 0x5660AB71, >> + 0x4C42F79A, 0xE90365E4, 0x032DA597, 0xA66C37E9, 0xD29C5380, 0x77DDC1FE, >> + 0x9DF3018D, 0x38B293F3, 0x7413C95F, 0xD1525B21, 0x3B7C9B52, 0x9E3D092C, >> + 0xEACD6D45, 0x4F8CFF3B, 0xA5A23F48, 0x00E3AD36, 0x3CE08A10, 0x99A1186E, >> + 0x738FD81D, 0xD6CE4A63, 0xA23E2E0A, 0x077FBC74, 0xED517C07, 0x4810EE79, >> + 0x04B1B4D5, 0xA1F026AB, 0x4BDEE6D8, 0xEE9F74A6, 0x9A6F10CF, 0x3F2E82B1, >> + 0xD50042C2, 0x7041D0BC, 0xAD060C8E, 0x08479EF0, 0xE2695E83, 0x4728CCFD, >> + 0x33D8A894, 0x96993AEA, 0x7CB7FA99, 0xD9F668E7, 0x9557324B, 0x3016A035, >> + 0xDA386046, 0x7F79F238, 0x0B899651, 0xAEC8042F, 0x44E6C45C, 0xE1A75622, >> + 0xDDA47104, 0x78E5E37A, 0x92CB2309, 0x378AB177, 0x437AD51E, 0xE63B4760, >> + 0x0C158713, 0xA954156D, 0xE5F54FC1, 0x40B4DDBF, 0xAA9A1DCC, 0x0FDB8FB2, >> + 0x7B2BEBDB, 0xDE6A79A5, 0x3444B9D6, 0x91052BA8, >> +}, >> +{ >> + 0x00000000, 0xDD45AAB8, 0xBF672381, 0x62228939, 0x7B2231F3, 0xA6679B4B, >> + 0xC4451272, 0x1900B8CA, 0xF64463E6, 0x2B01C95E, 0x49234067, 0x9466EADF, >> + 0x8D665215, 0x5023F8AD, 0x32017194, 0xEF44DB2C, 0xE964B13D, 0x34211B85, >> + 0x560392BC, 0x8B463804, 0x924680CE, 0x4F032A76, 0x2D21A34F, 0xF06409F7, >> + 0x1F20D2DB, 0xC2657863, 0xA047F15A, 0x7D025BE2, 0x6402E328, 0xB9474990, >> + 0xDB65C0A9, 0x06206A11, 0xD725148B, 0x0A60BE33, 0x6842370A, 0xB5079DB2, >> + 0xAC072578, 0x71428FC0, 0x136006F9, 0xCE25AC41, 0x2161776D, 0xFC24DDD5, >> + 0x9E0654EC, 0x4343FE54, 0x5A43469E, 0x8706EC26, 0xE524651F, 0x3861CFA7, >> + 0x3E41A5B6, 0xE3040F0E, 0x81268637, 0x5C632C8F, 0x45639445, 0x98263EFD, >> + 0xFA04B7C4, 0x27411D7C, 0xC805C650, 0x15406CE8, 0x7762E5D1, 0xAA274F69, >> + 0xB327F7A3, 0x6E625D1B, 0x0C40D422, 0xD1057E9A, 0xABA65FE7, 0x76E3F55F, >> + 0x14C17C66, 0xC984D6DE, 0xD0846E14, 0x0DC1C4AC, 0x6FE34D95, 0xB2A6E72D, >> + 0x5DE23C01, 0x80A796B9, 0xE2851F80, 0x3FC0B538, 0x26C00DF2, 0xFB85A74A, >> + 0x99A72E73, 0x44E284CB, 0x42C2EEDA, 0x9F874462, 0xFDA5CD5B, 0x20E067E3, >> + 0x39E0DF29, 0xE4A57591, 0x8687FCA8, 0x5BC25610, 0xB4868D3C, 0x69C32784, >> + 0x0BE1AEBD, 0xD6A40405, 0xCFA4BCCF, 0x12E11677, 0x70C39F4E, 0xAD8635F6, >> + 0x7C834B6C, 0xA1C6E1D4, 0xC3E468ED, 0x1EA1C255, 0x07A17A9F, 0xDAE4D027, >> + 0xB8C6591E, 0x6583F3A6, 0x8AC7288A, 0x57828232, 0x35A00B0B, 0xE8E5A1B3, >> + 0xF1E51979, 0x2CA0B3C1, 0x4E823AF8, 0x93C79040, 0x95E7FA51, 0x48A250E9, >> + 0x2A80D9D0, 0xF7C57368, 0xEEC5CBA2, 0x3380611A, 0x51A2E823, 0x8CE7429B, >> + 0x63A399B7, 0xBEE6330F, 0xDCC4BA36, 0x0181108E, 0x1881A844, 0xC5C402FC, >> + 0xA7E68BC5, 0x7AA3217D, 0x52A0C93F, 0x8FE56387, 0xEDC7EABE, 0x30824006, >> + 0x2982F8CC, 0xF4C75274, 0x96E5DB4D, 0x4BA071F5, 0xA4E4AAD9, 0x79A10061, >> + 0x1B838958, 0xC6C623E0, 0xDFC69B2A, 0x02833192, 0x60A1B8AB, 0xBDE41213, >> + 0xBBC47802, 0x6681D2BA, 0x04A35B83, 0xD9E6F13B, 0xC0E649F1, 0x1DA3E349, >> + 0x7F816A70, 0xA2C4C0C8, 0x4D801BE4, 0x90C5B15C, 0xF2E73865, 0x2FA292DD, >> + 0x36A22A17, 0xEBE780AF, 0x89C50996, 0x5480A32E, 0x8585DDB4, 0x58C0770C, >> + 0x3AE2FE35, 0xE7A7548D, 0xFEA7EC47, 0x23E246FF, 0x41C0CFC6, 0x9C85657E, >> + 0x73C1BE52, 0xAE8414EA, 0xCCA69DD3, 0x11E3376B, 0x08E38FA1, 0xD5A62519, >> + 0xB784AC20, 0x6AC10698, 0x6CE16C89, 0xB1A4C631, 0xD3864F08, 0x0EC3E5B0, >> + 0x17C35D7A, 0xCA86F7C2, 0xA8A47EFB, 0x75E1D443, 0x9AA50F6F, 0x47E0A5D7, >> + 0x25C22CEE, 0xF8878656, 0xE1873E9C, 0x3CC29424, 0x5EE01D1D, 0x83A5B7A5, >> + 0xF90696D8, 0x24433C60, 0x4661B559, 0x9B241FE1, 0x8224A72B, 0x5F610D93, >> + 0x3D4384AA, 0xE0062E12, 0x0F42F53E, 0xD2075F86, 0xB025D6BF, 0x6D607C07, >> + 0x7460C4CD, 0xA9256E75, 0xCB07E74C, 0x16424DF4, 0x106227E5, 0xCD278D5D, >> + 0xAF050464, 0x7240AEDC, 0x6B401616, 0xB605BCAE, 0xD4273597, 0x09629F2F, >> + 0xE6264403, 0x3B63EEBB, 0x59416782, 0x8404CD3A, 0x9D0475F0, 0x4041DF48, >> + 0x22635671, 0xFF26FCC9, 0x2E238253, 0xF36628EB, 0x9144A1D2, 0x4C010B6A, >> + 0x5501B3A0, 0x88441918, 0xEA669021, 0x37233A99, 0xD867E1B5, 0x05224B0D, >> + 0x6700C234, 0xBA45688C, 0xA345D046, 0x7E007AFE, 0x1C22F3C7, 0xC167597F, >> + 0xC747336E, 0x1A0299D6, 0x782010EF, 0xA565BA57, 0xBC65029D, 0x6120A825, >> + 0x0302211C, 0xDE478BA4, 0x31035088, 0xEC46FA30, 0x8E647309, 0x5321D9B1, >> + 0x4A21617B, 0x9764CBC3, 0xF54642FA, 0x2803E842, >> +}, >> +{ >> + 0x00000000, 0x38116FAC, 0x7022DF58, 0x4833B0F4, 0xE045BEB0, 0xD854D11C, >> + 0x906761E8, 0xA8760E44, 0xC5670B91, 0xFD76643D, 0xB545D4C9, 0x8D54BB65, >> + 0x2522B521, 0x1D33DA8D, 0x55006A79, 0x6D1105D5, 0x8F2261D3, 0xB7330E7F, >> + 0xFF00BE8B, 0xC711D127, 0x6F67DF63, 0x5776B0CF, 0x1F45003B, 0x27546F97, >> + 0x4A456A42, 0x725405EE, 0x3A67B51A, 0x0276DAB6, 0xAA00D4F2, 0x9211BB5E, >> + 0xDA220BAA, 0xE2336406, 0x1BA8B557, 0x23B9DAFB, 0x6B8A6A0F, 0x539B05A3, >> + 0xFBED0BE7, 0xC3FC644B, 0x8BCFD4BF, 0xB3DEBB13, 0xDECFBEC6, 0xE6DED16A, >> + 0xAEED619E, 0x96FC0E32, 0x3E8A0076, 0x069B6FDA, 0x4EA8DF2E, 0x76B9B082, >> + 0x948AD484, 0xAC9BBB28, 0xE4A80BDC, 0xDCB96470, 0x74CF6A34, 0x4CDE0598, >> + 0x04EDB56C, 0x3CFCDAC0, 0x51EDDF15, 0x69FCB0B9, 0x21CF004D, 0x19DE6FE1, >> + 0xB1A861A5, 0x89B90E09, 0xC18ABEFD, 0xF99BD151, 0x37516AAE, 0x0F400502, >> + 0x4773B5F6, 0x7F62DA5A, 0xD714D41E, 0xEF05BBB2, 0xA7360B46, 0x9F2764EA, >> + 0xF236613F, 0xCA270E93, 0x8214BE67, 0xBA05D1CB, 0x1273DF8F, 0x2A62B023, >> + 0x625100D7, 0x5A406F7B, 0xB8730B7D, 0x806264D1, 0xC851D425, 0xF040BB89, >> + 0x5836B5CD, 0x6027DA61, 0x28146A95, 0x10050539, 0x7D1400EC, 0x45056F40, >> + 0x0D36DFB4, 0x3527B018, 0x9D51BE5C, 0xA540D1F0, 0xED736104, 0xD5620EA8, >> + 0x2CF9DFF9, 0x14E8B055, 0x5CDB00A1, 0x64CA6F0D, 0xCCBC6149, 0xF4AD0EE5, >> + 0xBC9EBE11, 0x848FD1BD, 0xE99ED468, 0xD18FBBC4, 0x99BC0B30, 0xA1AD649C, >> + 0x09DB6AD8, 0x31CA0574, 0x79F9B580, 0x41E8DA2C, 0xA3DBBE2A, 0x9BCAD186, >> + 0xD3F96172, 0xEBE80EDE, 0x439E009A, 0x7B8F6F36, 0x33BCDFC2, 0x0BADB06E, >> + 0x66BCB5BB, 0x5EADDA17, 0x169E6AE3, 0x2E8F054F, 0x86F90B0B, 0xBEE864A7, >> + 0xF6DBD453, 0xCECABBFF, 0x6EA2D55C, 0x56B3BAF0, 0x1E800A04, 0x269165A8, >> + 0x8EE76BEC, 0xB6F60440, 0xFEC5B4B4, 0xC6D4DB18, 0xABC5DECD, 0x93D4B161, >> + 0xDBE70195, 0xE3F66E39, 0x4B80607D, 0x73910FD1, 0x3BA2BF25, 0x03B3D089, >> + 0xE180B48F, 0xD991DB23, 0x91A26BD7, 0xA9B3047B, 0x01C50A3F, 0x39D46593, >> + 0x71E7D567, 0x49F6BACB, 0x24E7BF1E, 0x1CF6D0B2, 0x54C56046, 0x6CD40FEA, >> + 0xC4A201AE, 0xFCB36E02, 0xB480DEF6, 0x8C91B15A, 0x750A600B, 0x4D1B0FA7, >> + 0x0528BF53, 0x3D39D0FF, 0x954FDEBB, 0xAD5EB117, 0xE56D01E3, 0xDD7C6E4F, >> + 0xB06D6B9A, 0x887C0436, 0xC04FB4C2, 0xF85EDB6E, 0x5028D52A, 0x6839BA86, >> + 0x200A0A72, 0x181B65DE, 0xFA2801D8, 0xC2396E74, 0x8A0ADE80, 0xB21BB12C, >> + 0x1A6DBF68, 0x227CD0C4, 0x6A4F6030, 0x525E0F9C, 0x3F4F0A49, 0x075E65E5, >> + 0x4F6DD511, 0x777CBABD, 0xDF0AB4F9, 0xE71BDB55, 0xAF286BA1, 0x9739040D, >> + 0x59F3BFF2, 0x61E2D05E, 0x29D160AA, 0x11C00F06, 0xB9B60142, 0x81A76EEE, >> + 0xC994DE1A, 0xF185B1B6, 0x9C94B463, 0xA485DBCF, 0xECB66B3B, 0xD4A70497, >> + 0x7CD10AD3, 0x44C0657F, 0x0CF3D58B, 0x34E2BA27, 0xD6D1DE21, 0xEEC0B18D, >> + 0xA6F30179, 0x9EE26ED5, 0x36946091, 0x0E850F3D, 0x46B6BFC9, 0x7EA7D065, >> + 0x13B6D5B0, 0x2BA7BA1C, 0x63940AE8, 0x5B856544, 0xF3F36B00, 0xCBE204AC, >> + 0x83D1B458, 0xBBC0DBF4, 0x425B0AA5, 0x7A4A6509, 0x3279D5FD, 0x0A68BA51, >> + 0xA21EB415, 0x9A0FDBB9, 0xD23C6B4D, 0xEA2D04E1, 0x873C0134, 0xBF2D6E98, >> + 0xF71EDE6C, 0xCF0FB1C0, 0x6779BF84, 0x5F68D028, 0x175B60DC, 0x2F4A0F70, >> + 0xCD796B76, 0xF56804DA, 0xBD5BB42E, 0x854ADB82, 0x2D3CD5C6, 0x152DBA6A, >> + 0x5D1E0A9E, 0x650F6532, 0x081E60E7, 0x300F0F4B, 0x783CBFBF, 0x402DD013, >> + 0xE85BDE57, 0xD04AB1FB, 0x9879010F, 0xA0686EA3, >> +}, >> +{ >> + 0x00000000, 0xEF306B19, 0xDB8CA0C3, 0x34BCCBDA, 0xB2F53777, 0x5DC55C6E, >> + 0x697997B4, 0x8649FCAD, 0x6006181F, 0x8F367306, 0xBB8AB8DC, 0x54BAD3C5, >> + 0xD2F32F68, 0x3DC34471, 0x097F8FAB, 0xE64FE4B2, 0xC00C303E, 0x2F3C5B27, >> + 0x1B8090FD, 0xF4B0FBE4, 0x72F90749, 0x9DC96C50, 0xA975A78A, 0x4645CC93, >> + 0xA00A2821, 0x4F3A4338, 0x7B8688E2, 0x94B6E3FB, 0x12FF1F56, 0xFDCF744F, >> + 0xC973BF95, 0x2643D48C, 0x85F4168D, 0x6AC47D94, 0x5E78B64E, 0xB148DD57, >> + 0x370121FA, 0xD8314AE3, 0xEC8D8139, 0x03BDEA20, 0xE5F20E92, 0x0AC2658B, >> + 0x3E7EAE51, 0xD14EC548, 0x570739E5, 0xB83752FC, 0x8C8B9926, 0x63BBF23F, >> + 0x45F826B3, 0xAAC84DAA, 0x9E748670, 0x7144ED69, 0xF70D11C4, 0x183D7ADD, >> + 0x2C81B107, 0xC3B1DA1E, 0x25FE3EAC, 0xCACE55B5, 0xFE729E6F, 0x1142F576, >> + 0x970B09DB, 0x783B62C2, 0x4C87A918, 0xA3B7C201, 0x0E045BEB, 0xE13430F2, >> + 0xD588FB28, 0x3AB89031, 0xBCF16C9C, 0x53C10785, 0x677DCC5F, 0x884DA746, >> + 0x6E0243F4, 0x813228ED, 0xB58EE337, 0x5ABE882E, 0xDCF77483, 0x33C71F9A, >> + 0x077BD440, 0xE84BBF59, 0xCE086BD5, 0x213800CC, 0x1584CB16, 0xFAB4A00F, >> + 0x7CFD5CA2, 0x93CD37BB, 0xA771FC61, 0x48419778, 0xAE0E73CA, 0x413E18D3, >> + 0x7582D309, 0x9AB2B810, 0x1CFB44BD, 0xF3CB2FA4, 0xC777E47E, 0x28478F67, >> + 0x8BF04D66, 0x64C0267F, 0x507CEDA5, 0xBF4C86BC, 0x39057A11, 0xD6351108, >> + 0xE289DAD2, 0x0DB9B1CB, 0xEBF65579, 0x04C63E60, 0x307AF5BA, 0xDF4A9EA3, >> + 0x5903620E, 0xB6330917, 0x828FC2CD, 0x6DBFA9D4, 0x4BFC7D58, 0xA4CC1641, >> + 0x9070DD9B, 0x7F40B682, 0xF9094A2F, 0x16392136, 0x2285EAEC, 0xCDB581F5, >> + 0x2BFA6547, 0xC4CA0E5E, 0xF076C584, 0x1F46AE9D, 0x990F5230, 0x763F3929, >> + 0x4283F2F3, 0xADB399EA, 0x1C08B7D6, 0xF338DCCF, 0xC7841715, 0x28B47C0C, >> + 0xAEFD80A1, 0x41CDEBB8, 0x75712062, 0x9A414B7B, 0x7C0EAFC9, 0x933EC4D0, >> + 0xA7820F0A, 0x48B26413, 0xCEFB98BE, 0x21CBF3A7, 0x1577387D, 0xFA475364, >> + 0xDC0487E8, 0x3334ECF1, 0x0788272B, 0xE8B84C32, 0x6EF1B09F, 0x81C1DB86, >> + 0xB57D105C, 0x5A4D7B45, 0xBC029FF7, 0x5332F4EE, 0x678E3F34, 0x88BE542D, >> + 0x0EF7A880, 0xE1C7C399, 0xD57B0843, 0x3A4B635A, 0x99FCA15B, 0x76CCCA42, >> + 0x42700198, 0xAD406A81, 0x2B09962C, 0xC439FD35, 0xF08536EF, 0x1FB55DF6, >> + 0xF9FAB944, 0x16CAD25D, 0x22761987, 0xCD46729E, 0x4B0F8E33, 0xA43FE52A, >> + 0x90832EF0, 0x7FB345E9, 0x59F09165, 0xB6C0FA7C, 0x827C31A6, 0x6D4C5ABF, >> + 0xEB05A612, 0x0435CD0B, 0x308906D1, 0xDFB96DC8, 0x39F6897A, 0xD6C6E263, >> + 0xE27A29B9, 0x0D4A42A0, 0x8B03BE0D, 0x6433D514, 0x508F1ECE, 0xBFBF75D7, >> + 0x120CEC3D, 0xFD3C8724, 0xC9804CFE, 0x26B027E7, 0xA0F9DB4A, 0x4FC9B053, >> + 0x7B757B89, 0x94451090, 0x720AF422, 0x9D3A9F3B, 0xA98654E1, 0x46B63FF8, >> + 0xC0FFC355, 0x2FCFA84C, 0x1B736396, 0xF443088F, 0xD200DC03, 0x3D30B71A, >> + 0x098C7CC0, 0xE6BC17D9, 0x60F5EB74, 0x8FC5806D, 0xBB794BB7, 0x544920AE, >> + 0xB206C41C, 0x5D36AF05, 0x698A64DF, 0x86BA0FC6, 0x00F3F36B, 0xEFC39872, >> + 0xDB7F53A8, 0x344F38B1, 0x97F8FAB0, 0x78C891A9, 0x4C745A73, 0xA344316A, >> + 0x250DCDC7, 0xCA3DA6DE, 0xFE816D04, 0x11B1061D, 0xF7FEE2AF, 0x18CE89B6, >> + 0x2C72426C, 0xC3422975, 0x450BD5D8, 0xAA3BBEC1, 0x9E87751B, 0x71B71E02, >> + 0x57F4CA8E, 0xB8C4A197, 0x8C786A4D, 0x63480154, 0xE501FDF9, 0x0A3196E0, >> + 0x3E8D5D3A, 0xD1BD3623, 0x37F2D291, 0xD8C2B988, 0xEC7E7252, 0x034E194B, >> + 0x8507E5E6, 0x6A378EFF, 0x5E8B4525, 0xB1BB2E3C, >> +}, >> +{ >> + 0x00000000, 0x68032CC8, 0xD0065990, 0xB8057558, 0xA5E0C5D1, 0xCDE3E919, >> + 0x75E69C41, 0x1DE5B089, 0x4E2DFD53, 0x262ED19B, 0x9E2BA4C3, 0xF628880B, >> + 0xEBCD3882, 0x83CE144A, 0x3BCB6112, 0x53C84DDA, 0x9C5BFAA6, 0xF458D66E, >> + 0x4C5DA336, 0x245E8FFE, 0x39BB3F77, 0x51B813BF, 0xE9BD66E7, 0x81BE4A2F, >> + 0xD27607F5, 0xBA752B3D, 0x02705E65, 0x6A7372AD, 0x7796C224, 0x1F95EEEC, >> + 0xA7909BB4, 0xCF93B77C, 0x3D5B83BD, 0x5558AF75, 0xED5DDA2D, 0x855EF6E5, >> + 0x98BB466C, 0xF0B86AA4, 0x48BD1FFC, 0x20BE3334, 0x73767EEE, 0x1B755226, >> + 0xA370277E, 0xCB730BB6, 0xD696BB3F, 0xBE9597F7, 0x0690E2AF, 0x6E93CE67, >> + 0xA100791B, 0xC90355D3, 0x7106208B, 0x19050C43, 0x04E0BCCA, 0x6CE39002, >> + 0xD4E6E55A, 0xBCE5C992, 0xEF2D8448, 0x872EA880, 0x3F2BDDD8, 0x5728F110, >> + 0x4ACD4199, 0x22CE6D51, 0x9ACB1809, 0xF2C834C1, 0x7AB7077A, 0x12B42BB2, >> + 0xAAB15EEA, 0xC2B27222, 0xDF57C2AB, 0xB754EE63, 0x0F519B3B, 0x6752B7F3, >> + 0x349AFA29, 0x5C99D6E1, 0xE49CA3B9, 0x8C9F8F71, 0x917A3FF8, 0xF9791330, >> + 0x417C6668, 0x297F4AA0, 0xE6ECFDDC, 0x8EEFD114, 0x36EAA44C, 0x5EE98884, >> + 0x430C380D, 0x2B0F14C5, 0x930A619D, 0xFB094D55, 0xA8C1008F, 0xC0C22C47, >> + 0x78C7591F, 0x10C475D7, 0x0D21C55E, 0x6522E996, 0xDD279CCE, 0xB524B006, >> + 0x47EC84C7, 0x2FEFA80F, 0x97EADD57, 0xFFE9F19F, 0xE20C4116, 0x8A0F6DDE, >> + 0x320A1886, 0x5A09344E, 0x09C17994, 0x61C2555C, 0xD9C72004, 0xB1C40CCC, >> + 0xAC21BC45, 0xC422908D, 0x7C27E5D5, 0x1424C91D, 0xDBB77E61, 0xB3B452A9, >> + 0x0BB127F1, 0x63B20B39, 0x7E57BBB0, 0x16549778, 0xAE51E220, 0xC652CEE8, >> + 0x959A8332, 0xFD99AFFA, 0x459CDAA2, 0x2D9FF66A, 0x307A46E3, 0x58796A2B, >> + 0xE07C1F73, 0x887F33BB, 0xF56E0EF4, 0x9D6D223C, 0x25685764, 0x4D6B7BAC, >> + 0x508ECB25, 0x388DE7ED, 0x808892B5, 0xE88BBE7D, 0xBB43F3A7, 0xD340DF6F, >> + 0x6B45AA37, 0x034686FF, 0x1EA33676, 0x76A01ABE, 0xCEA56FE6, 0xA6A6432E, >> + 0x6935F452, 0x0136D89A, 0xB933ADC2, 0xD130810A, 0xCCD53183, 0xA4D61D4B, >> + 0x1CD36813, 0x74D044DB, 0x27180901, 0x4F1B25C9, 0xF71E5091, 0x9F1D7C59, >> + 0x82F8CCD0, 0xEAFBE018, 0x52FE9540, 0x3AFDB988, 0xC8358D49, 0xA036A181, >> + 0x1833D4D9, 0x7030F811, 0x6DD54898, 0x05D66450, 0xBDD31108, 0xD5D03DC0, >> + 0x8618701A, 0xEE1B5CD2, 0x561E298A, 0x3E1D0542, 0x23F8B5CB, 0x4BFB9903, >> + 0xF3FEEC5B, 0x9BFDC093, 0x546E77EF, 0x3C6D5B27, 0x84682E7F, 0xEC6B02B7, >> + 0xF18EB23E, 0x998D9EF6, 0x2188EBAE, 0x498BC766, 0x1A438ABC, 0x7240A674, >> + 0xCA45D32C, 0xA246FFE4, 0xBFA34F6D, 0xD7A063A5, 0x6FA516FD, 0x07A63A35, >> + 0x8FD9098E, 0xE7DA2546, 0x5FDF501E, 0x37DC7CD6, 0x2A39CC5F, 0x423AE097, >> + 0xFA3F95CF, 0x923CB907, 0xC1F4F4DD, 0xA9F7D815, 0x11F2AD4D, 0x79F18185, >> + 0x6414310C, 0x0C171DC4, 0xB412689C, 0xDC114454, 0x1382F328, 0x7B81DFE0, >> + 0xC384AAB8, 0xAB878670, 0xB66236F9, 0xDE611A31, 0x66646F69, 0x0E6743A1, >> + 0x5DAF0E7B, 0x35AC22B3, 0x8DA957EB, 0xE5AA7B23, 0xF84FCBAA, 0x904CE762, >> + 0x2849923A, 0x404ABEF2, 0xB2828A33, 0xDA81A6FB, 0x6284D3A3, 0x0A87FF6B, >> + 0x17624FE2, 0x7F61632A, 0xC7641672, 0xAF673ABA, 0xFCAF7760, 0x94AC5BA8, >> + 0x2CA92EF0, 0x44AA0238, 0x594FB2B1, 0x314C9E79, 0x8949EB21, 0xE14AC7E9, >> + 0x2ED97095, 0x46DA5C5D, 0xFEDF2905, 0x96DC05CD, 0x8B39B544, 0xE33A998C, >> + 0x5B3FECD4, 0x333CC01C, 0x60F48DC6, 0x08F7A10E, 0xB0F2D456, 0xD8F1F89E, >> + 0xC5144817, 0xAD1764DF, 0x15121187, 0x7D113D4F, >> +}, >> +{ >> + 0x00000000, 0x493C7D27, 0x9278FA4E, 0xDB448769, 0x211D826D, 0x6821FF4A, >> + 0xB3657823, 0xFA590504, 0x423B04DA, 0x0B0779FD, 0xD043FE94, 0x997F83B3, >> + 0x632686B7, 0x2A1AFB90, 0xF15E7CF9, 0xB86201DE, 0x847609B4, 0xCD4A7493, >> + 0x160EF3FA, 0x5F328EDD, 0xA56B8BD9, 0xEC57F6FE, 0x37137197, 0x7E2F0CB0, >> + 0xC64D0D6E, 0x8F717049, 0x5435F720, 0x1D098A07, 0xE7508F03, 0xAE6CF224, >> + 0x7528754D, 0x3C14086A, 0x0D006599, 0x443C18BE, 0x9F789FD7, 0xD644E2F0, >> + 0x2C1DE7F4, 0x65219AD3, 0xBE651DBA, 0xF759609D, 0x4F3B6143, 0x06071C64, >> + 0xDD439B0D, 0x947FE62A, 0x6E26E32E, 0x271A9E09, 0xFC5E1960, 0xB5626447, >> + 0x89766C2D, 0xC04A110A, 0x1B0E9663, 0x5232EB44, 0xA86BEE40, 0xE1579367, >> + 0x3A13140E, 0x732F6929, 0xCB4D68F7, 0x827115D0, 0x593592B9, 0x1009EF9E, >> + 0xEA50EA9A, 0xA36C97BD, 0x782810D4, 0x31146DF3, 0x1A00CB32, 0x533CB615, >> + 0x8878317C, 0xC1444C5B, 0x3B1D495F, 0x72213478, 0xA965B311, 0xE059CE36, >> + 0x583BCFE8, 0x1107B2CF, 0xCA4335A6, 0x837F4881, 0x79264D85, 0x301A30A2, >> + 0xEB5EB7CB, 0xA262CAEC, 0x9E76C286, 0xD74ABFA1, 0x0C0E38C8, 0x453245EF, >> + 0xBF6B40EB, 0xF6573DCC, 0x2D13BAA5, 0x642FC782, 0xDC4DC65C, 0x9571BB7B, >> + 0x4E353C12, 0x07094135, 0xFD504431, 0xB46C3916, 0x6F28BE7F, 0x2614C358, >> + 0x1700AEAB, 0x5E3CD38C, 0x857854E5, 0xCC4429C2, 0x361D2CC6, 0x7F2151E1, >> + 0xA465D688, 0xED59ABAF, 0x553BAA71, 0x1C07D756, 0xC743503F, 0x8E7F2D18, >> + 0x7426281C, 0x3D1A553B, 0xE65ED252, 0xAF62AF75, 0x9376A71F, 0xDA4ADA38, >> + 0x010E5D51, 0x48322076, 0xB26B2572, 0xFB575855, 0x2013DF3C, 0x692FA21B, >> + 0xD14DA3C5, 0x9871DEE2, 0x4335598B, 0x0A0924AC, 0xF05021A8, 0xB96C5C8F, >> + 0x6228DBE6, 0x2B14A6C1, 0x34019664, 0x7D3DEB43, 0xA6796C2A, 0xEF45110D, >> + 0x151C1409, 0x5C20692E, 0x8764EE47, 0xCE589360, 0x763A92BE, 0x3F06EF99, >> + 0xE44268F0, 0xAD7E15D7, 0x572710D3, 0x1E1B6DF4, 0xC55FEA9D, 0x8C6397BA, >> + 0xB0779FD0, 0xF94BE2F7, 0x220F659E, 0x6B3318B9, 0x916A1DBD, 0xD856609A, >> + 0x0312E7F3, 0x4A2E9AD4, 0xF24C9B0A, 0xBB70E62D, 0x60346144, 0x29081C63, >> + 0xD3511967, 0x9A6D6440, 0x4129E329, 0x08159E0E, 0x3901F3FD, 0x703D8EDA, >> + 0xAB7909B3, 0xE2457494, 0x181C7190, 0x51200CB7, 0x8A648BDE, 0xC358F6F9, >> + 0x7B3AF727, 0x32068A00, 0xE9420D69, 0xA07E704E, 0x5A27754A, 0x131B086D, >> + 0xC85F8F04, 0x8163F223, 0xBD77FA49, 0xF44B876E, 0x2F0F0007, 0x66337D20, >> + 0x9C6A7824, 0xD5560503, 0x0E12826A, 0x472EFF4D, 0xFF4CFE93, 0xB67083B4, >> + 0x6D3404DD, 0x240879FA, 0xDE517CFE, 0x976D01D9, 0x4C2986B0, 0x0515FB97, >> + 0x2E015D56, 0x673D2071, 0xBC79A718, 0xF545DA3F, 0x0F1CDF3B, 0x4620A21C, >> + 0x9D642575, 0xD4585852, 0x6C3A598C, 0x250624AB, 0xFE42A3C2, 0xB77EDEE5, >> + 0x4D27DBE1, 0x041BA6C6, 0xDF5F21AF, 0x96635C88, 0xAA7754E2, 0xE34B29C5, >> + 0x380FAEAC, 0x7133D38B, 0x8B6AD68F, 0xC256ABA8, 0x19122CC1, 0x502E51E6, >> + 0xE84C5038, 0xA1702D1F, 0x7A34AA76, 0x3308D751, 0xC951D255, 0x806DAF72, >> + 0x5B29281B, 0x1215553C, 0x230138CF, 0x6A3D45E8, 0xB179C281, 0xF845BFA6, >> + 0x021CBAA2, 0x4B20C785, 0x906440EC, 0xD9583DCB, 0x613A3C15, 0x28064132, >> + 0xF342C65B, 0xBA7EBB7C, 0x4027BE78, 0x091BC35F, 0xD25F4436, 0x9B633911, >> + 0xA777317B, 0xEE4B4C5C, 0x350FCB35, 0x7C33B612, 0x866AB316, 0xCF56CE31, >> + 0x14124958, 0x5D2E347F, 0xE54C35A1, 0xAC704886, 0x7734CFEF, 0x3E08B2C8, >> + 0xC451B7CC, 0x8D6DCAEB, 0x56294D82, 0x1F1530A5, >> +} }; >> + >> +#define DUMMY_CRC32_UPD(crc, n) \ >> + (dummy_crc32c_tables[(n)][(crc) & 0xff] ^ \ >> + dummy_crc32c_tables[(n) - 1][((crc) >> 8) & 0xff]) >> + >> +static inline uint32_t dummy_crc32c_u32(uint32_t data, uint32_t init_val) >> +{ >> + uint32_t crc, term1, term2; >> + >> + crc = init_val; >> + crc ^= data; >> + >> + term1 = DUMMY_CRC32_UPD(crc, 3); >> + term2 = crc >> 16; >> + crc = term1 ^ DUMMY_CRC32_UPD(term2, 1); >> + >> + return crc; >> +} >> + >> +static inline uint32_t dummy_crc32c_u64(uint64_t data, uint32_t init_val) >> +{ >> + union { >> + uint64_t u64; >> + uint32_t u32[2]; >> + } d; >> + d.u64 = data; >> + >> + uint32_t crc, term1, term2; >> + >> + crc = init_val; >> + crc ^= d.u32[0]; >> + >> + term1 = DUMMY_CRC32_UPD(crc, 7); >> + term2 = crc >> 16; >> + crc = term1 ^ DUMMY_CRC32_UPD(term2, 5); >> + term1 = DUMMY_CRC32_UPD(d.u32[1], 3); >> + term2 = d.u32[1] >> 16; >> + crc ^= term1 ^ DUMMY_CRC32_UPD(term2, 1); >> + >> + return crc; >> +} >> + >> +static inline uint32_t dummy_hash_crc32c(const void *data, uint32_t data_len, >> + uint32_t init_val) >> +{ >> + size_t i; >> + uint64_t temp = 0; >> + uintptr_t pd = (uintptr_t)data; >> + >> + for (i = 0; i < data_len / 8; i++) { >> + init_val = dummy_crc32c_u64(*(const uint64_t *)pd, init_val); >> + pd += 8; >> + } >> + >> + switch (7 - (data_len & 0x07)) { >> + case 0: >> + temp |= (uint64_t)*((const uint8_t *)pd + 6) << 48; >> + /* Fallthrough */ >> + case 1: >> + temp |= (uint64_t)*((const uint8_t *)pd + 5) << 40; >> + /* Fallthrough */ >> + case 2: >> + temp |= (uint64_t)*((const uint8_t *)pd + 4) << 32; >> + temp |= *(const uint32_t *)pd; >> + init_val = dummy_crc32c_u64(temp, init_val); >> + break; >> + case 3: >> + init_val = dummy_crc32c_u32(*(const uint32_t *)pd, init_val); >> + break; >> + case 4: >> + temp |= *((const uint8_t *)pd + 2) << 16; >> + /* Fallthrough */ >> + case 5: >> + temp |= *((const uint8_t *)pd + 1) << 8; >> + /* Fallthrough */ >> + case 6: >> + temp |= *(const uint8_t *)pd; >> + init_val = dummy_crc32c_u32(temp, init_val); >> + /* Fallthrough */ >> + default: >> + break; >> + } >> + >> + return init_val; >> +} >> diff --git a/test/common_plat/performance/odp_pktio_ordered.c b/test/common_plat/performance/odp_pktio_ordered.c >> new file mode 100644 >> index 0000000..7e59e88 >> --- /dev/null >> +++ b/test/common_plat/performance/odp_pktio_ordered.c >> @@ -0,0 +1,1331 @@ >> +/* Copyright (c) 2016, Linaro Limited >> + * All rights reserved. >> + * >> + * SPDX-License-Identifier: BSD-3-Clause >> + */ >> + >> +/** >> + * @file >> + * >> + * @example odp_pktio_ordered.c ODP ordered pktio test application >> + */ >> + >> +/** enable strtok */ >> +#ifndef _GNU_SOURCE >> +#define _GNU_SOURCE >> +#endif >> + >> +#include <stdlib.h> >> +#include <getopt.h> >> +#include <unistd.h> >> +#include <errno.h> >> +#include <inttypes.h> >> + >> +#include <test_debug.h> >> +#include <dummy_crc.h> >> + >> +#include <odp_api.h> >> +#include <odp/helper/linux.h> >> +#include <odp/helper/eth.h> >> +#include <odp/helper/ip.h> >> +#include <odp/helper/udp.h> >> + >> +/** Jenkins hash support. >> + * >> + * Copyright (C) 2006 Bob Jenkins (bob_jenkins@burtleburtle.net) >> + * >> + * http://burtleburtle.net/bob/hash/ >> + * >> + * These are the credits from Bob's sources: >> + * >> + * lookup3.c, by Bob Jenkins, May 2006, Public Domain. >> + * >> + * These are functions for producing 32-bit hashes for hash table lookup. >> + * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() >> + * are externally useful functions. Routines to test the hash are included >> + * if SELF_TEST is defined. You can use this free for any purpose. It's in >> + * the public domain. It has no warranty. >> + * >> + * $FreeBSD$ >> + */ >> +#define rot(x, k) (((x) << (k)) | ((x) >> (32 - (k)))) >> + >> +#define mix(a, b, c) \ >> +{ \ >> + a -= c; a ^= rot(c, 4); c += b; \ >> + b -= a; b ^= rot(a, 6); a += c; \ >> + c -= b; c ^= rot(b, 8); b += a; \ >> + a -= c; a ^= rot(c, 16); c += b; \ >> + b -= a; b ^= rot(a, 19); a += c; \ >> + c -= b; c ^= rot(b, 4); b += a; \ >> +} >> + >> +#define final(a, b, c) \ >> +{ \ >> + c ^= b; c -= rot(b, 14); \ >> + a ^= c; a -= rot(c, 11); \ >> + b ^= a; b -= rot(a, 25); \ >> + c ^= b; c -= rot(b, 16); \ >> + a ^= c; a -= rot(c, 4); \ >> + b ^= a; b -= rot(a, 14); \ >> + c ^= b; c -= rot(b, 24); \ >> +} >> + >> +#define JHASH_GOLDEN_RATIO 0x9e3779b9 >> + >> +/** Maximum number of worker threads */ >> +#define MAX_WORKERS 64 >> + >> +/** Number of packet buffers in the memory pool */ >> +#define PKT_POOL_SIZE 8192 >> + >> +/** Buffer size of the packet pool buffer in bytes*/ >> +#define PKT_POOL_BUF_SIZE 1856 >> + >> +/** Packet user area size in bytes */ >> +#define PKT_UAREA_SIZE 32 >> + >> +/** Maximum number of packets in a burst */ >> +#define MAX_PKT_BURST 32 >> + >> +/** Maximum number of pktio queues per interface */ >> +#define MAX_QUEUES 32 >> + >> +/** Maximum number of pktio interfaces */ >> +#define MAX_PKTIOS 8 >> + >> +/** Maximum number of packet flows */ >> +#define MAX_FLOWS 128 >> + >> +ODP_STATIC_ASSERT(MAX_PKTIOS < MAX_FLOWS, >> + "MAX_FLOWS must be greater than MAX_PKTIOS\n"); >> + >> +/** Minimum valid packet length */ >> +#define MIN_PACKET_LEN (ODPH_ETHHDR_LEN + ODPH_IPV4HDR_LEN + ODPH_UDPHDR_LEN) >> + >> +/** Default number of input queues */ >> +#define DEF_NUM_RX_QUEUES 1 >> + >> +/** Default number of flows */ >> +#define DEF_NUM_FLOWS 12 >> + >> +/** Default number of extra processing rounds */ >> +#define DEF_EXTRA_ROUNDS 15 >> + >> +/** Default statistics print interval in seconds */ >> +#define DEF_STATS_INT 1 >> + >> +/** Get rid of path in filename - only for unix-type paths using '/' */ >> +#define NO_PATH(file_name) (strrchr((file_name), '/') ? \ >> + strrchr((file_name), '/') + 1 : (file_name)) >> + >> +/** >> + * Packet input mode >> + */ >> +typedef enum pktin_mode_t { >> + SCHED_ORDERED = 0, >> + SCHED_ATOMIC, >> + SCHED_PARALLEL >> +} pktin_mode_t; >> + >> +/** >> + * Parsed command line application arguments >> + */ >> +typedef struct { >> + int cpu_count; /**< CPU count */ >> + int if_count; /**< Number of interfaces to be used */ >> + int addr_count; /**< Number of dst addresses to be used */ >> + int num_workers; /**< Number of worker threads */ >> + int num_rx_q; /**< Number of input queues per interface */ >> + int num_flows; /**< Number of packet flows */ >> + int extra_rounds; /**< Number of extra input processing rounds */ >> + char **if_names; /**< Array of pointers to interface names */ >> + odph_ethaddr_t addrs[MAX_PKTIOS]; /**< Array of dst addresses */ >> + pktin_mode_t in_mode; /**< Packet input mode */ >> + int time; /**< Time in seconds to run. */ >> + int accuracy; /**< Statistics print interval */ >> + char *if_str; /**< Storage for interface names */ >> +} appl_args_t; >> + >> +static int exit_threads; /**< Break workers loop if set to 1 */ >> + >> +/** >> + * Queue context >> + */ >> +typedef struct { >> + odp_bool_t input_queue; /**< Input queue */ >> + uint64_t idx; /**< Queue index */ >> + uint64_t seq[MAX_FLOWS]; /**< Per flow sequence numbers */ >> +} qcontext_t; >> + >> +/** >> + * Flow info stored in the packet user area >> + */ >> +typedef struct { >> + uint64_t seq; /**< Sequence number */ >> + uint32_t crc; /**< CRC hash */ >> + uint16_t idx; /**< Flow index */ >> + uint8_t src_idx; /**< Source port index */ >> + uint8_t dst_idx; /**< Destination port index */ >> + >> +} flow_t; >> +ODP_STATIC_ASSERT(sizeof(flow_t) <= PKT_UAREA_SIZE, >> + "Flow data doesn't fit in the packet user area\n"); >> + >> +/** >> + * Statistics >> + */ >> +typedef union { >> + struct { >> + /** Number of forwarded packets */ >> + uint64_t packets; >> + /** Packets dropped due to a receive error */ >> + uint64_t rx_drops; >> + /** Packets dropped due to a transmit error */ >> + uint64_t tx_drops; >> + /** Packets with invalid sequence number */ >> + uint64_t invalid_seq; >> + } s; >> + >> + uint8_t padding[ODP_CACHE_LINE_SIZE]; >> +} stats_t ODP_ALIGNED_CACHE; >> + >> +/** >> + * IPv4 5-tuple >> + */ >> +typedef struct { >> + int32_t src_ip; >> + int32_t dst_ip; >> + int16_t src_port; >> + int16_t dst_port; >> + int8_t proto; >> + int8_t pad0; >> + int16_t pad1; >> +} ipv4_tuple5_t; >> + >> +/** >> + * Packet headers >> + */ >> +typedef struct { >> + odph_ethhdr_t *eth; >> + odph_ipv4hdr_t *ipv4; >> + odph_udphdr_t *udp; >> +} packet_hdr_t; >> + >> +/** >> + * Thread specific arguments >> + */ >> +typedef struct thread_args_t { >> + int thr_idx; >> + >> + stats_t *stats; /**< Pointer to per thread statistics */ >> +} thread_args_t; >> + >> +/** >> + * Grouping of all global data >> + */ >> +typedef struct { >> + /** Per thread packet stats */ >> + stats_t stats[MAX_WORKERS]; >> + /** Application (parsed) arguments */ >> + appl_args_t appl; >> + /** Thread specific arguments */ >> + thread_args_t thread[MAX_WORKERS]; >> + /** Table of port ethernet addresses */ >> + odph_ethaddr_t port_eth_addr[MAX_PKTIOS]; >> + /** Table of dst ethernet addresses */ >> + odph_ethaddr_t dst_eth_addr[MAX_PKTIOS]; >> + /** Table of dst ports */ >> + int dst_port[MAX_PKTIOS]; >> + /** Table of atomic queues for flows */ >> + odp_queue_t fqueue[MAX_PKTIOS][MAX_FLOWS]; >> + /** Table of flow queue contexts */ >> + qcontext_t flow_qcontext[MAX_PKTIOS][MAX_FLOWS]; >> + /** Table of input queue contexts */ >> + qcontext_t input_qcontext[MAX_PKTIOS][MAX_QUEUES]; >> + /** Table of pktio handles */ >> + struct { >> + odp_pktio_t pktio; >> + odp_pktout_queue_t pktout[MAX_FLOWS]; >> + odp_queue_t pktin[MAX_QUEUES]; >> + int num_rx_queue; >> + int num_tx_queue; >> + } pktios[MAX_PKTIOS]; >> +} args_t; >> + >> +/** Global pointer to args */ >> +static args_t *gbl_args; >> + >> +/** Global barrier to synchronize main and workers */ >> +static odp_barrier_t barrier; >> + >> +/** >> + * Lookup the destination port for a given packet >> + * >> + * @param pkt ODP packet handle >> + */ >> +static inline int lookup_dest_port(odp_packet_t pkt) >> +{ >> + int i, src_idx; >> + odp_pktio_t pktio_src; >> + >> + pktio_src = odp_packet_input(pkt); >> + >> + for (src_idx = -1, i = 0; gbl_args->pktios[i].pktio >> + != ODP_PKTIO_INVALID; i++) >> + if (gbl_args->pktios[i].pktio == pktio_src) >> + src_idx = i; >> + >> + if (src_idx == -1) >> + LOG_ABORT("Failed to determine pktio input\n"); >> + >> + return gbl_args->dst_port[src_idx]; >> +} >> + >> +/** >> + * Map required packet headers >> + * >> + * @param pkt Packet handle >> + * @param hdr[out] Packet headers >> + * >> + * @retval 0 on success >> + * @retval -1 on failure >> + */ >> +static inline int packet_hdr(odp_packet_t pkt, packet_hdr_t *hdr) >> +{ >> + uint32_t *offset; >> + uint16_t eth_type; >> + uint8_t ihl; >> + >> + if (odp_unlikely(odp_packet_seg_len(pkt) < MIN_PACKET_LEN)) >> + return -1; >> + >> + if (odp_unlikely(!odp_packet_has_eth(pkt))) >> + return -1; >> + >> + hdr->eth = odp_packet_l2_ptr(pkt, NULL); >> + eth_type = odp_be_to_cpu_16(hdr->eth->type); >> + if (odp_unlikely(eth_type != ODPH_ETHTYPE_IPV4)) >> + return -1; >> + >> + hdr->ipv4 = (odph_ipv4hdr_t *)(hdr->eth + 1); >> + if (odp_unlikely(hdr->ipv4->proto != ODPH_IPPROTO_UDP)) >> + return -1; >> + >> + offset = (uint32_t *)hdr->ipv4; >> + ihl = ODPH_IPV4HDR_IHL(hdr->ipv4->ver_ihl); >> + if (odp_unlikely(ihl < ODPH_IPV4HDR_IHL_MIN)) >> + return -1; >> + offset += ihl * 4; >> + >> + hdr->udp = (odph_udphdr_t *)offset; >> + >> + return 0; >> +} >> + >> +/** >> + * Compute hash from a 5-tuple >> + * >> + * @param key IPv4 5-tuple >> + * >> + * @return 32-bit hash value >> + */ >> +static inline uint64_t calc_ipv4_5tuple_hash(ipv4_tuple5_t *tuple) >> +{ >> + uint32_t a, b, c; >> + >> + a = tuple->proto + JHASH_GOLDEN_RATIO; >> + b = tuple->src_ip + JHASH_GOLDEN_RATIO; >> + c = tuple->dst_ip + JHASH_GOLDEN_RATIO; >> + >> + mix(a, b, c); >> + >> + a += (tuple->src_port << 16) + tuple->dst_port + JHASH_GOLDEN_RATIO; >> + final(a, b, c); >> + >> + return c; >> +} >> + >> +/** >> + * Compute packet flow index >> + * >> + * @param hdr Packet headers >> + * >> + * @return Flow index >> + */ >> +static inline uint64_t calc_flow_idx(packet_hdr_t *hdr) >> +{ >> + ipv4_tuple5_t tuple; >> + uint64_t idx; >> + >> + tuple.dst_ip = odp_be_to_cpu_32(hdr->ipv4->dst_addr); >> + tuple.src_ip = odp_be_to_cpu_32(hdr->ipv4->src_addr); >> + tuple.proto = hdr->ipv4->proto; >> + tuple.src_port = odp_be_to_cpu_16(hdr->udp->src_port); >> + tuple.dst_port = odp_be_to_cpu_16(hdr->udp->dst_port); >> + tuple.pad0 = 0; >> + tuple.pad1 = 0; >> + idx = calc_ipv4_5tuple_hash(&tuple); >> + >> + return idx % gbl_args->appl.num_flows; >> +} can all that static inlines go to .h file? I think splitting code by files makes it more easy for understanding. >> + >> +/** >> + * Fill packet's eth addresses according to the destination port >> + * >> + * @param hdr[out] Packet headers >> + * @param dst_port Destination port >> + */ >> +static inline void fill_eth_addrs(packet_hdr_t *hdr, int dst_port) >> +{ >> + hdr->eth->src = gbl_args->port_eth_addr[dst_port]; >> + hdr->eth->dst = gbl_args->dst_eth_addr[dst_port]; >> +} >> + >> +/** >> + * Process flow queue >> + * >> + * @param ev_tbl Array of events >> + * @param num Number of events in the array >> + * @param stats Pointer for storing thread statistics >> + * @param qcontext Source queue context >> + * @param pktout Arrays of output queues >> + */ >> +static inline void process_flow(odp_event_t ev_tbl[], int num, stats_t *stats, >> + qcontext_t *qcontext, >> + odp_pktout_queue_t pktout[][MAX_FLOWS]) >> +{ >> + odp_packet_t pkt; >> + flow_t *flow; >> + uint64_t queue_seq; >> + int dst_if; >> + int i; >> + int sent; >> + >> + for (i = 0; i < num; i++) { >> + pkt = odp_packet_from_event(ev_tbl[i]); >> + >> + flow = odp_packet_user_area(pkt); >> + >> + queue_seq = qcontext->seq[flow->src_idx]; >> + >> + /* Check sequence number */ >> + if (gbl_args->appl.in_mode != SCHED_PARALLEL && >> + odp_unlikely(flow->seq != queue_seq)) { >> + printf("Invalid sequence number: packet_seq=%" PRIu64 "" >> + " queue_seq=%" PRIu64 ", src_if=%" PRIu8 ", " >> + "dst_if=%" PRIu8 ", flow=%" PRIu16 "\n", >> + flow->seq, queue_seq, flow->src_idx, >> + flow->dst_idx, flow->idx); >> + qcontext->seq[flow->src_idx] = flow->seq + 1; >> + stats->s.invalid_seq++; >> + } else { >> + qcontext->seq[flow->src_idx]++; >> + } >> + >> + dst_if = flow->dst_idx; >> + sent = odp_pktout_send(pktout[dst_if][flow->idx], &pkt, 1); >> + >> + if (odp_unlikely(sent != 1)) { >> + stats->s.tx_drops++; >> + odp_packet_free(pkt); >> + } >> + stats->s.packets++; >> + } >> +} >> + >> +/** >> + * Process input queue >> + * >> + * @param ev_tbl Array of events >> + * @param num Number of events in the array >> + * @param stats Pointer for storing thread statistics >> + * @param qcontext Source queue context >> + */ >> +static inline void process_input(odp_event_t ev_tbl[], int num, stats_t *stats, >> + qcontext_t *qcontext) >> +{ >> + flow_t *flow; >> + flow_t *flow_tbl[MAX_PKT_BURST]; >> + int ret; >> + int i, j; >> + int pkts = 0; >> + >> + for (i = 0; i < num; i++) { >> + odp_packet_t pkt; >> + packet_hdr_t hdr; >> + int flow_idx; >> + >> + pkt = odp_packet_from_event(ev_tbl[i]); >> + >> + odp_packet_prefetch(pkt, 0, MIN_PACKET_LEN); >> + >> + ret = packet_hdr(pkt, &hdr); >> + if (odp_unlikely(ret)) { >> + odp_packet_free(pkt); >> + stats->s.rx_drops++; >> + continue; >> + } >> + >> + flow_idx = calc_flow_idx(&hdr); >> + >> + fill_eth_addrs(&hdr, flow_idx); >> + >> + flow = odp_packet_user_area(pkt); >> + flow->idx = flow_idx; >> + flow->src_idx = qcontext->idx; >> + flow->dst_idx = lookup_dest_port(pkt); >> + flow_tbl[pkts] = flow; >> + >> + /* Simulate "fat pipe" processing by generating extra work */ >> + for (j = 0; j < gbl_args->appl.extra_rounds; j++) >> + flow->crc = dummy_hash_crc32c(odp_packet_data(pkt), >> + odp_packet_len(pkt), 0); >> + pkts++; >> + } >> + >> + if (odp_unlikely(!pkts)) >> + return; >> + >> + /* Set sequence numbers */ >> + if (gbl_args->appl.in_mode == SCHED_ORDERED) >> + odp_schedule_order_lock(0); >> + >> + for (i = 0; i < pkts; i++) { >> + flow = flow_tbl[i]; >> + flow->seq = qcontext->seq[flow->idx]++; >> + } >> + >> + if (gbl_args->appl.in_mode == SCHED_ORDERED) >> + odp_schedule_order_unlock(0); >> + >> + for (i = 0; i < pkts; i++) { >> + flow = flow_tbl[i]; >> + ret = odp_queue_enq(gbl_args->fqueue[flow->dst_idx][flow->idx], >> + ev_tbl[i]); >> + >> + if (odp_unlikely(ret != 0)) { >> + LOG_ERR("odp_queue_enq() failed\n"); >> + stats->s.tx_drops++; >> + odp_event_free(ev_tbl[i]); >> + } else { >> + stats->s.packets++; >> + } >> + } >> +} >> + >> +/** >> + * Worker thread >> + * >> + * @param arg Thread arguments of type 'thread_args_t *' >> + */ >> +static int run_worker(void *arg) >> +{ >> + odp_event_t ev_tbl[MAX_PKT_BURST]; >> + odp_queue_t queue; >> + odp_pktout_queue_t pktout[MAX_PKTIOS][MAX_FLOWS]; >> + qcontext_t *qcontext; >> + thread_args_t *thr_args = arg; >> + stats_t *stats = thr_args->stats; >> + int pkts; >> + int i, j; >> + >> + memset(pktout, 0, sizeof(pktout)); >> + >> + for (i = 0; i < gbl_args->appl.if_count; i++) { >> + for (j = 0; j < gbl_args->appl.num_flows; j++) { >> + pktout[i][j] = gbl_args->pktios[i].pktout[j % >> + gbl_args->pktios[i].num_tx_queue]; >> + } >> + } >> + odp_barrier_wait(&barrier); >> + >> + /* Loop packets */ >> + while (!exit_threads) { >> + pkts = odp_schedule_multi(&queue, ODP_SCHED_NO_WAIT, ev_tbl, >> + MAX_PKT_BURST); >> + if (pkts <= 0) >> + continue; >> + >> + qcontext = odp_queue_context(queue); >> + >> + if (qcontext->input_queue) >> + process_input(ev_tbl, pkts, stats, qcontext); >> + else >> + process_flow(ev_tbl, pkts, stats, qcontext, pktout); >> + } >> + >> + /* Free remaining events in queues */ >> + while (1) { >> + odp_event_t ev; >> + >> + ev = odp_schedule(NULL, >> + odp_schedule_wait_time(ODP_TIME_SEC_IN_NS)); >> + >> + if (ev == ODP_EVENT_INVALID) >> + break; >> + >> + odp_event_free(ev); >> + } >> + >> + return 0; >> +} >> + >> +/** >> + * Create a pktio handle and associate with input queues >> + * >> + * @param dev Name of device to open >> + * @param index Pktio index >> + * @param pool Pool to associate with device for packet RX/TX >> + * @param num_rx @param num_tx >> + * @retval 0 on success >> + * @retval -1 on failure >> + */ >> +static int create_pktio(const char *dev, int idx, int num_rx, int num_tx, >> + odp_pool_t pool) >> +{ >> + odp_pktio_t pktio; >> + odp_pktio_param_t pktio_param; >> + odp_pktio_capability_t capa; >> + odp_pktin_queue_param_t pktin_param; >> + odp_pktout_queue_param_t pktout_param; >> + odp_pktio_op_mode_t mode_rx; >> + odp_pktio_op_mode_t mode_tx; >> + int i; >> + >> + odp_pktio_param_init(&pktio_param); >> + >> + pktio_param.in_mode = ODP_PKTIN_MODE_SCHED; >> + >> + pktio = odp_pktio_open(dev, pool, &pktio_param); >> + if (pktio == ODP_PKTIO_INVALID) { >> + LOG_ERR("Error: failed to open %s\n", dev); >> + return -1; >> + } >> + >> + printf("Created pktio %" PRIu64 " (%s)\n", >> + odp_pktio_to_u64(pktio), dev); >> + >> + if (odp_pktio_capability(pktio, &capa)) { >> + LOG_ERR("Error: capability query failed %s\n", dev); Resource leak on error. Needed to close pktio. >> + return -1; >> + } >> + >> + odp_pktin_queue_param_init(&pktin_param); >> + odp_pktout_queue_param_init(&pktout_param); >> + >> + mode_tx = ODP_PKTIO_OP_MT; >> + mode_rx = ODP_PKTIO_OP_MT; >> + >> + if (gbl_args->appl.in_mode == SCHED_ATOMIC) { >> + pktin_param.queue_param.sched.sync = ODP_SCHED_SYNC_ATOMIC; >> + } else if (gbl_args->appl.in_mode == SCHED_PARALLEL) { >> + pktin_param.queue_param.sched.sync = ODP_SCHED_SYNC_PARALLEL; >> + } else { >> + pktin_param.queue_param.sched.sync = ODP_SCHED_SYNC_ORDERED; >> + pktin_param.queue_param.sched.lock_count = 1; >> + } >> + pktin_param.queue_param.sched.prio = ODP_SCHED_PRIO_DEFAULT; >> + pktin_param.queue_param.sched.group = ODP_SCHED_GROUP_ALL; >> + >> + if (num_rx > (int)capa.max_input_queues) { >> + printf("Allocating %i shared input queues, %i requested\n", >> + capa.max_input_queues, num_rx); >> + num_rx = capa.max_input_queues; >> + mode_rx = ODP_PKTIO_OP_MT; >> + } >> + >> + if (num_tx > (int)capa.max_output_queues) { >> + printf("Allocating %i shared output queues, %i requested\n", >> + capa.max_output_queues, num_tx); >> + num_tx = capa.max_output_queues; >> + mode_tx = ODP_PKTIO_OP_MT; >> + } >> + >> + pktin_param.hash_enable = 1; >> + pktin_param.hash_proto.proto.ipv4_udp = 1; >> + pktin_param.num_queues = num_rx; >> + pktin_param.op_mode = mode_rx; >> + >> + pktout_param.op_mode = mode_tx; >> + pktout_param.num_queues = num_tx; >> + >> + if (odp_pktin_queue_config(pktio, &pktin_param)) { >> + LOG_ERR("Error: input queue config failed %s\n", dev); >> + return -1; >> + } >> + >> + if (odp_pktout_queue_config(pktio, &pktout_param)) { >> + LOG_ERR("Error: output queue config failed %s\n", dev); >> + return -1; >> + } >> + >> + if (odp_pktin_event_queue(pktio, gbl_args->pktios[idx].pktin, >> + num_rx) != num_rx) { >> + LOG_ERR("Error: pktin event queue query failed %s\n", >> + dev); >> + return -1; >> + } >> + >> + /* Set queue contexts */ >> + for (i = 0; i < num_rx; i++) { >> + gbl_args->input_qcontext[idx][i].idx = idx; >> + gbl_args->input_qcontext[idx][i].input_queue = 1; >> + >> + if (odp_queue_context_set(gbl_args->pktios[idx].pktin[i], >> + &gbl_args->input_qcontext[idx][i], >> + sizeof(qcontext_t))) { >> + LOG_ERR("Error: pktin queue context set failed %s\n", >> + dev); >> + return -1; >> + } >> + } >> + >> + if (odp_pktout_queue(pktio, >> + gbl_args->pktios[idx].pktout, >> + num_tx) != num_tx) { >> + LOG_ERR("Error: pktout queue query failed %s\n", dev); >> + return -1; >> + } >> + >> + printf("Created %i input and %i output queues on (%s)\n", >> + num_rx, num_tx, dev); >> + >> + gbl_args->pktios[idx].num_rx_queue = num_rx; >> + gbl_args->pktios[idx].num_tx_queue = num_tx; >> + gbl_args->pktios[idx].pktio = pktio; >> + >> + return 0; >> +} >> + >> +/** >> + * Print statistics >> + * >> + * @param num_workers Number of worker threads >> + * @param thr_stats Pointer to stats storage >> + * @param duration Number of seconds to loop in >> + * @param timeout Number of seconds for stats calculation >> + * >> + */ >> +static int print_speed_stats(int num_workers, stats_t *thr_stats, >> + int duration, int timeout) >> +{ >> + uint64_t pkts = 0; >> + uint64_t pkts_prev = 0; >> + uint64_t pps; >> + uint64_t rx_drops, tx_drops, invalid_seq; >> + uint64_t maximum_pps = 0; >> + int i; >> + int elapsed = 0; >> + int stats_enabled = 1; >> + int loop_forever = (duration == 0); >> + >> + if (timeout <= 0) { >> + stats_enabled = 0; >> + timeout = 1; >> + } >> + /* Wait for all threads to be ready*/ >> + odp_barrier_wait(&barrier); >> + >> + do { >> + pkts = 0; >> + rx_drops = 0; >> + tx_drops = 0; >> + invalid_seq = 0; >> + >> + sleep(timeout); >> + >> + for (i = 0; i < num_workers; i++) { >> + pkts += thr_stats[i].s.packets; >> + rx_drops += thr_stats[i].s.rx_drops; >> + tx_drops += thr_stats[i].s.tx_drops; >> + invalid_seq += thr_stats[i].s.invalid_seq; >> + } >> + if (stats_enabled) { >> + pps = (pkts - pkts_prev) / timeout; >> + if (pps > maximum_pps) >> + maximum_pps = pps; >> + printf("%" PRIu64 " pps, %" PRIu64 " max pps, ", pps, >> + maximum_pps); >> + >> + printf("%" PRIu64 " rx drops, %" PRIu64 " tx drops, ", >> + rx_drops, tx_drops); >> + >> + printf("%" PRIu64 " invalid seq\n", invalid_seq); >> + >> + pkts_prev = pkts; >> + } >> + elapsed += timeout; >> + } while (loop_forever || (elapsed < duration)); >> + >> + if (stats_enabled) >> + printf("TEST RESULT: %" PRIu64 " maximum packets per second.\n", >> + maximum_pps); >> + >> + return (pkts > 100 && !invalid_seq) ? 0 : -1; >> +} >> + >> +/** >> + * Find the destination port for a given input port >> + * >> + * @param port Input port index >> + */ >> +static int find_dest_port(int port) >> +{ >> + /* Even number of ports */ >> + if (gbl_args->appl.if_count % 2 == 0) >> + return (port % 2 == 0) ? port + 1 : port - 1; >> + >> + /* Odd number of ports */ >> + if (port == gbl_args->appl.if_count - 1) >> + return 0; >> + else >> + return port + 1; >> +} >> + >> +/** >> + * Initialize port forwarding table >> + */ >> +static void init_forwarding_tbl(void) >> +{ >> + int rx_idx; >> + >> + for (rx_idx = 0; rx_idx < gbl_args->appl.if_count; rx_idx++) >> + gbl_args->dst_port[rx_idx] = find_dest_port(rx_idx); >> +} >> + >> +/** >> + * Prinf usage information >> + */ >> +static void usage(char *progname) >> +{ >> + printf("\n" >> + "OpenDataPlane ordered pktio application.\n" >> + "\n" >> + "Usage: %s OPTIONS\n" >> + " E.g. %s -i eth0,eth1 -t 1\n" if -t is optional that it can be simple -i eth0,eth1,eth2,eth3 >> + " In the above example,\n" >> + " eth0 will send pkts to eth1 and vice versa\n" >> + " eth2 will send pkts to eth3 and vice versa\n" >> + "\n" >> + "Mandatory OPTIONS:\n" >> + " -i, --interface Eth interfaces (comma-separated, no spaces)\n" >> + " Interface count min 1, max %i\n" >> + "\n" >> + "Optional OPTIONS:\n" >> + " -m, --mode Packet input mode\n" >> + " 0: Scheduled ordered queues (default)\n" >> + " 1: Scheduled atomic queues\n" >> + " 2: Scheduled parallel queues (packet order not maintained)\n" >> + " -r, --num_rx_q Number of RX queues per interface\n" >> + " -f, --num_flows Number of packet flows\n" >> + " -e, --extra_input <number> Number of extra input processing rounds\n" >> + " -c, --count <number> CPU count.\n" >> + " -t, --time <number> Time in seconds to run.\n" >> + " -a, --accuracy <number> Statistics print interval in seconds\n" >> + " (default is 1 second).\n" >> + " -d, --dst_addr Destination addresses (comma-separated, no spaces)\n" >> + " -h, --help Display help and exit.\n\n" >> + "\n", NO_PATH(progname), NO_PATH(progname), MAX_PKTIOS >> + ); >> +} >> + >> +/** >> + * Parse and store the command line arguments >> + * >> + * @param argc argument count >> + * @param argv[] argument vector >> + * @param appl_args Store application arguments here >> + */ >> +static void parse_args(int argc, char *argv[], appl_args_t *appl_args) >> +{ >> + int opt; >> + int long_index; >> + char *token; >> + char *addr_str; >> + size_t len; >> + int i; >> + static const struct option longopts[] = { >> + {"count", required_argument, NULL, 'c'}, >> + {"time", required_argument, NULL, 't'}, >> + {"accuracy", required_argument, NULL, 'a'}, >> + {"interface", required_argument, NULL, 'i'}, >> + {"mode", required_argument, NULL, 'm'}, >> + {"out_mode", required_argument, NULL, 'o'}, not documented out_mode >> + {"dst_addr", required_argument, NULL, 'd'}, >> + {"num_rx_q", required_argument, NULL, 'r'}, >> + {"num_flows", required_argument, NULL, 'f'}, >> + {"extra_input", required_argument, NULL, 'e'}, >> + {"help", no_argument, NULL, 'h'}, >> + {NULL, 0, NULL, 0} >> + }; >> + >> + static const char *shortopts = "+c:+t:+a:i:m:o:d:r:f:e:h"; >> + >> + /* let helper collect its own arguments (e.g. --odph_proc) */ >> + odph_parse_options(argc, argv, shortopts, longopts); >> + >> + appl_args->time = 0; /* loop forever if time to run is 0 */ >> + appl_args->accuracy = DEF_STATS_INT; >> + appl_args->num_rx_q = DEF_NUM_RX_QUEUES; >> + appl_args->num_flows = DEF_NUM_FLOWS; >> + appl_args->extra_rounds = DEF_EXTRA_ROUNDS; >> + >> + opterr = 0; /* do not issue errors on helper options */ >> + >> + while (1) { >> + opt = getopt_long(argc, argv, shortopts, longopts, &long_index); >> + >> + if (opt == -1) >> + break; /* No more options */ >> + >> + switch (opt) { >> + case 'c': >> + appl_args->cpu_count = atoi(optarg); >> + break; >> + case 't': >> + appl_args->time = atoi(optarg); >> + break; >> + case 'a': >> + appl_args->accuracy = atoi(optarg); >> + break; >> + /* parse packet-io interface names */ >> + case 'd': >> + len = strlen(optarg); >> + if (len == 0) { >> + usage(argv[0]); >> + exit(EXIT_FAILURE); >> + } >> + len += 1; /* add room for '\0' */ >> + >> + addr_str = malloc(len); >> + if (addr_str == NULL) { >> + usage(argv[0]); >> + exit(EXIT_FAILURE); >> + } >> + >> + /* store the mac addresses names */ >> + strcpy(addr_str, optarg); >> + for (token = strtok(addr_str, ","), i = 0; >> + token != NULL; token = strtok(NULL, ","), i++) { >> + if (i >= MAX_PKTIOS) { >> + printf("too many MAC addresses\n"); >> + usage(argv[0]); >> + exit(EXIT_FAILURE); >> + } >> + if (odph_eth_addr_parse(&appl_args->addrs[i], >> + token) != 0) { >> + printf("invalid MAC address\n"); >> + usage(argv[0]); >> + exit(EXIT_FAILURE); >> + } >> + } >> + appl_args->addr_count = i; >> + if (appl_args->addr_count < 1) { >> + usage(argv[0]); >> + exit(EXIT_FAILURE); >> + } >> + free(addr_str); >> + break; >> + case 'i': >> + len = strlen(optarg); >> + if (len == 0) { >> + usage(argv[0]); >> + exit(EXIT_FAILURE); >> + } >> + len += 1; /* add room for '\0' */ >> + >> + appl_args->if_str = malloc(len); >> + if (appl_args->if_str == NULL) { >> + usage(argv[0]); >> + exit(EXIT_FAILURE); >> + } >> + >> + /* count the number of tokens separated by ',' */ >> + strcpy(appl_args->if_str, optarg); >> + for (token = strtok(appl_args->if_str, ","), i = 0; >> + token != NULL; >> + token = strtok(NULL, ","), i++) >> + ; >> + >> + appl_args->if_count = i; >> + >> + if (appl_args->if_count < 1 || >> + appl_args->if_count > MAX_PKTIOS) { >> + usage(argv[0]); >> + exit(EXIT_FAILURE); >> + } >> + >> + /* allocate storage for the if names */ >> + appl_args->if_names = >> + calloc(appl_args->if_count, sizeof(char *)); >> + >> + /* store the if names (reset names string) */ >> + strcpy(appl_args->if_str, optarg); >> + for (token = strtok(appl_args->if_str, ","), i = 0; >> + token != NULL; token = strtok(NULL, ","), i++) { >> + appl_args->if_names[i] = token; >> + } >> + break; >> + case 'm': >> + i = atoi(optarg); >> + if (i == 1) >> + appl_args->in_mode = SCHED_ATOMIC; >> + else if (i == 2) >> + appl_args->in_mode = SCHED_PARALLEL; >> + else >> + appl_args->in_mode = SCHED_ORDERED; >> + break; >> + case 'r': >> + appl_args->num_rx_q = atoi(optarg); >> + break; >> + case 'f': >> + appl_args->num_flows = atoi(optarg); >> + break; >> + case 'e': >> + appl_args->extra_rounds = atoi(optarg); >> + break; >> + case 'h': >> + usage(argv[0]); >> + exit(EXIT_SUCCESS); >> + break; >> + default: >> + break; >> + } >> + } >> + >> + if (appl_args->num_flows > MAX_FLOWS) { >> + printf("Too many flows requested %d, max: %d\n", >> + appl_args->num_flows, MAX_FLOWS); >> + exit(EXIT_FAILURE); >> + } >> + >> + if (appl_args->if_count == 0 || appl_args->num_flows == 0 || >> + appl_args->num_rx_q == 0) { >> + usage(argv[0]); >> + exit(EXIT_FAILURE); >> + } >> + if (appl_args->addr_count != 0 && >> + appl_args->addr_count != appl_args->if_count) { >> + printf("Number of destination addresses differs from number" >> + " of interfaces\n"); >> + usage(argv[0]); >> + exit(EXIT_FAILURE); >> + } >> + >> + optind = 1; /* reset 'extern optind' from the getopt lib */ >> +} >> + >> +/** >> + * Print system and application info >> + */ >> +static void print_info(char *progname, appl_args_t *appl_args) >> +{ >> + int i; >> + >> + printf("\n" >> + "ODP system info\n" >> + "---------------\n" >> + "ODP API version: %s\n" >> + "ODP impl name: %s\n" >> + "CPU model: %s\n" >> + "CPU freq (hz): %" PRIu64 "\n" >> + "Cache line size: %i\n" >> + "CPU count: %i\n" >> + "\n", >> + odp_version_api_str(), odp_version_impl_name(), >> + odp_cpu_model_str(), odp_cpu_hz_max(), >> + odp_sys_cache_line_size(), odp_cpu_count()); >> + >> + printf("Running ODP appl: \"%s\"\n" >> + "-----------------\n" >> + "IF-count: %i\n" >> + "Using IFs: ", >> + progname, appl_args->if_count); >> + for (i = 0; i < appl_args->if_count; ++i) >> + printf(" %s", appl_args->if_names[i]); >> + printf("\n\n"); >> + fflush(NULL); >> +} >> + >> +static void gbl_args_init(args_t *args) >> +{ >> + int pktio, queue; >> + >> + memset(args, 0, sizeof(args_t)); >> + >> + for (pktio = 0; pktio < MAX_PKTIOS; pktio++) { >> + args->pktios[pktio].pktio = ODP_PKTIO_INVALID; >> + >> + for (queue = 0; queue < MAX_QUEUES; queue++) >> + args->pktios[pktio].pktin[queue] = ODP_QUEUE_INVALID; >> + } >> +} >> + >> +/** >> + * ODP ordered pktio application >> + */ >> +int main(int argc, char *argv[]) >> +{ >> + odp_cpumask_t cpumask; >> + odp_instance_t instance; >> + odp_pool_t pool; >> + odp_pool_param_t params; >> + odp_shm_t shm; >> + odp_queue_capability_t capa; >> + odph_ethaddr_t new_addr; >> + odph_odpthread_t thread_tbl[MAX_WORKERS]; >> + stats_t *stats; >> + char cpumaskstr[ODP_CPUMASK_STR_SIZE]; >> + int cpu; >> + int i, j; >> + int if_count; >> + int ret; >> + int num_workers; >> + int in_mode; >> + >> + /* Init ODP before calling anything else */ >> + if (odp_init_global(&instance, NULL, NULL)) { >> + LOG_ERR("Error: ODP global init failed.\n"); >> + exit(EXIT_FAILURE); >> + } >> + >> + /* Init this thread */ >> + if (odp_init_local(instance, ODP_THREAD_CONTROL)) { >> + LOG_ERR("Error: ODP local init failed.\n"); >> + exit(EXIT_FAILURE); >> + } >> + >> + /* Reserve memory for args from shared mem */ >> + shm = odp_shm_reserve("shm_args", sizeof(args_t), >> + ODP_CACHE_LINE_SIZE, 0); shm != ODP_SHM_INVALID >> + gbl_args = odp_shm_addr(shm); >> + >> + if (gbl_args == NULL) { >> + LOG_ERR("Error: shared mem alloc failed.\n"); >> + exit(EXIT_FAILURE); >> + } >> + gbl_args_init(gbl_args); >> + >> + /* Parse and store the application arguments */ >> + parse_args(argc, argv, &gbl_args->appl); >> + >> + if (gbl_args->appl.in_mode == SCHED_ORDERED) { >> + /* At least one ordered lock required */ >> + odp_queue_capability(&capa); >> + if (capa.max_ordered_locks < 1) { >> + LOG_ERR("Error: Ordered locks not available.\n"); >> + exit(EXIT_FAILURE); >> + } >> + } >> + /* Print both system and application information */ >> + print_info(NO_PATH(argv[0]), &gbl_args->appl); >> + >> + /* Default to system CPU count unless user specified */ >> + num_workers = MAX_WORKERS; MAX_WORKERS is not needed you can do num_workers = odp_cpumask_default_worker(&cpumask, 0); and allocate thread_tbl here. >> + if (gbl_args->appl.cpu_count) >> + num_workers = gbl_args->appl.cpu_count; >> + >> + /* Get default worker cpumask */ >> + num_workers = odp_cpumask_default_worker(&cpumask, num_workers); >> + (void)odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr)); >> + >> + gbl_args->appl.num_workers = num_workers; >> + >> + for (i = 0; i < num_workers; i++) >> + gbl_args->thread[i].thr_idx = i; spaces can be removed. And I do not see where thr_idx is used. Can be removed? >> + >> + if_count = gbl_args->appl.if_count; >> + >> + printf("Num worker threads: %i\n", num_workers); >> + printf("First CPU: %i\n", odp_cpumask_first(&cpumask)); >> + printf("CPU mask: %s\n\n", cpumaskstr); >> + >> + /* Create packet pool */ >> + odp_pool_param_init(¶ms); >> + params.pkt.seg_len = PKT_POOL_BUF_SIZE; >> + params.pkt.len = PKT_POOL_BUF_SIZE; >> + params.pkt.num = PKT_POOL_SIZE; >> + params.pkt.uarea_size = PKT_UAREA_SIZE; >> + params.type = ODP_POOL_PACKET; >> + >> + pool = odp_pool_create("packet pool", ¶ms); >> + >> + if (pool == ODP_POOL_INVALID) { >> + LOG_ERR("Error: packet pool create failed.\n"); >> + exit(EXIT_FAILURE); >> + } >> + odp_pool_print(pool); >> + >> + init_forwarding_tbl(); >> + >> + for (i = 0; i < if_count; ++i) { >> + const char *dev = gbl_args->appl.if_names[i]; >> + int num_rx, num_tx; >> + >> + num_rx = gbl_args->appl.num_rx_q; >> + num_tx = gbl_args->appl.num_flows; >> + >> + if (create_pktio(dev, i, num_rx, num_tx, pool)) >> + exit(EXIT_FAILURE); >> + >> + /* Save interface ethernet address */ >> + if (odp_pktio_mac_addr(gbl_args->pktios[i].pktio, >> + gbl_args->port_eth_addr[i].addr, >> + ODPH_ETHADDR_LEN) != ODPH_ETHADDR_LEN) { >> + LOG_ERR("Error: interface ethernet address unknown\n"); >> + exit(EXIT_FAILURE); >> + } >> + >> + odp_pktio_print(gbl_args->pktios[i].pktio); >> + >> + /* Save destination eth address */ >> + /* 02:00:00:00:00:XX */ >> + memset(&new_addr, 0, sizeof(odph_ethaddr_t)); >> + if (gbl_args->appl.addr_count) { >> + memcpy(&new_addr, &gbl_args->appl.addrs[i], >> + sizeof(odph_ethaddr_t)); >> + } else { >> + new_addr.addr[0] = 0x02; >> + new_addr.addr[5] = i; >> + } >> + gbl_args->dst_eth_addr[i] = new_addr; >> + } >> + >> + gbl_args->pktios[i].pktio = ODP_PKTIO_INVALID; >> + >> + /* Allocate the same number of flows to each interface */ >> + for (i = 0; i < if_count; i++) { >> + odp_pktio_capability_t capa; >> + >> + if (odp_pktio_capability(gbl_args->pktios[i].pktio, &capa)) { >> + LOG_ERR("Error: pktio capability failed.\n"); >> + exit(EXIT_FAILURE); >> + } >> + >> + if ((unsigned)gbl_args->appl.num_flows > capa.max_output_queues) >> + gbl_args->appl.num_flows = capa.max_output_queues; >> + } >> + >> + /* Create atomic queues for packet tagging */ >> + for (i = 0; i < if_count; i++) { >> + for (j = 0; j < gbl_args->appl.num_flows; j++) { >> + odp_queue_t queue; >> + odp_queue_param_t qparam; >> + char qname[ODP_QUEUE_NAME_LEN]; >> + >> + snprintf(qname, sizeof(qname), "flow_%d_%d", i, j); >> + >> + odp_queue_param_init(&qparam); >> + qparam.type = ODP_QUEUE_TYPE_SCHED; >> + qparam.sched.prio = ODP_SCHED_PRIO_DEFAULT; >> + qparam.sched.sync = ODP_SCHED_SYNC_ATOMIC; >> + qparam.sched.group = ODP_SCHED_GROUP_ALL; >> + >> + gbl_args->flow_qcontext[i][j].idx = i; >> + gbl_args->flow_qcontext[i][j].input_queue = 0; >> + qparam.context = &gbl_args->flow_qcontext[i][j]; >> + qparam.context_len = sizeof(qcontext_t); >> + >> + queue = odp_queue_create(qname, &qparam); >> + if (queue == ODP_QUEUE_INVALID) { >> + LOG_ERR("Error: flow queue create failed.\n"); >> + exit(EXIT_FAILURE); >> + } >> + >> + gbl_args->fqueue[i][j] = queue; >> + } >> + } >> + >> + in_mode = gbl_args->appl.in_mode; >> + printf("\nApplication parameters\n" >> + "----------------------\n" >> + "Input queues: %d\n" >> + "Mode: %s\n" >> + "Flows: %d\n" >> + "Extra rounds: %d\n\n", gbl_args->appl.num_rx_q, >> + (in_mode == SCHED_ATOMIC) ? "PKTIN_SCHED_ATOMIC" : >> + (in_mode == SCHED_PARALLEL ? "PKTIN_SCHED_PARALLEL" : >> + "PKTIN_SCHED_ORDERED"), gbl_args->appl.num_flows, >> + gbl_args->appl.extra_rounds); >> + >> + memset(thread_tbl, 0, sizeof(thread_tbl)); >> + >> + stats = gbl_args->stats; >> + >> + odp_barrier_init(&barrier, num_workers + 1); >> + >> + /* Create worker threads */ >> + cpu = odp_cpumask_first(&cpumask); >> + for (i = 0; i < num_workers; ++i) { >> + odp_cpumask_t thd_mask; >> + odph_odpthread_params_t thr_params; >> + >> + memset(&thr_params, 0, sizeof(thr_params)); >> + thr_params.start = run_worker; >> + thr_params.arg = &gbl_args->thread[i]; >> + thr_params.thr_type = ODP_THREAD_WORKER; >> + thr_params.instance = instance; >> + >> + gbl_args->thread[i].stats = &stats[i]; >> + >> + odp_cpumask_zero(&thd_mask); >> + odp_cpumask_set(&thd_mask, cpu); >> + odph_odpthreads_create(&thread_tbl[i], &thd_mask, >> + &thr_params); >> + cpu = odp_cpumask_next(&cpumask, cpu); >> + } >> + >> + /* Start packet receive and transmit */ >> + for (i = 0; i < if_count; ++i) { >> + odp_pktio_t pktio; >> + >> + pktio = gbl_args->pktios[i].pktio; >> + ret = odp_pktio_start(pktio); >> + if (ret) { >> + LOG_ERR("Error: unable to start %s\n", >> + gbl_args->appl.if_names[i]); >> + exit(EXIT_FAILURE); >> + } >> + } >> + >> + ret = print_speed_stats(num_workers, stats, gbl_args->appl.time, >> + gbl_args->appl.accuracy); >> + >> + /* Stop receiving new packet */ >> + for (i = 0; i < if_count; i++) >> + odp_pktio_stop(gbl_args->pktios[i].pktio); >> + >> + exit_threads = 1; >> + >> + /* Master thread waits for other threads to exit */ >> + for (i = 0; i < num_workers; ++i) >> + odph_odpthreads_join(&thread_tbl[i]); >> + >> + for (i = 0; i < if_count; i++) { >> + odp_pktio_close(gbl_args->pktios[i].pktio); >> + >> + for (j = 0; j < gbl_args->appl.num_flows; j++) >> + odp_queue_destroy(gbl_args->fqueue[i][j]); >> + } >> + >> + free(gbl_args->appl.if_names); >> + free(gbl_args->appl.if_str); >> + >> + if (odp_pool_destroy(pool)) { >> + LOG_ERR("Error: pool destroy\n"); >> + exit(EXIT_FAILURE); >> + } >> + >> + if (odp_term_local()) { >> + LOG_ERR("Error: term local\n"); >> + exit(EXIT_FAILURE); >> + } >> + >> + if (odp_term_global(instance)) { >> + LOG_ERR("Error: term global\n"); >> + exit(EXIT_FAILURE); >> + } >> + >> + return ret; >> +} >> -- >> 2.7.4 >>
> On 27 Oct 2016, at 21:25, Maxim Uvarov <maxim.uvarov@linaro.org> wrote: > > On 10/27/16 16:51, Elo, Matias (Nokia - FI/Espoo) wrote: >> + "Usage: %s OPTIONS\n" >> >+ " E.g. %s -i eth0,eth1 -t 1\n" >> >+ " In the above example,\n" >> >+ " eth0 will send pkts to eth1 and vice versa\n" >> >+ " eth2 will send pkts to eth3 and vice versa\n" >> >+ "\n" > that need to be corrected. Will be fixed. -Matias > > Maxim.
Thanks for the review. Comments inline.
-Matias
+/**
+ * Compute packet flow index
+ *
+ * @param hdr Packet headers
+ *
+ * @return Flow index
+ */
+static inline uint64_t calc_flow_idx(packet_hdr_t *hdr)
+{
+ ipv4_tuple5_t tuple;
+ uint64_t idx;
+
+ tuple.dst_ip = odp_be_to_cpu_32(hdr->ipv4->dst_addr);
+ tuple.src_ip = odp_be_to_cpu_32(hdr->ipv4->src_addr);
+ tuple.proto = hdr->ipv4->proto;
+ tuple.src_port = odp_be_to_cpu_16(hdr->udp->src_port);
+ tuple.dst_port = odp_be_to_cpu_16(hdr->udp->dst_port);
+ tuple.pad0 = 0;
+ tuple.pad1 = 0;
+ idx = calc_ipv4_5tuple_hash(&tuple);
+
+ return idx % gbl_args->appl.num_flows;
+}
can all that static inlines go to .h file? I think splitting code by files makes it more easy for understanding.
In my opinion they shouldn’t. These inline function are only used by this application, so there is no real benefit
gained from separating them into a header file. It’s also more simple to check the function implementations from
within the same file.
+
+/**
+ * Create a pktio handle and associate with input queues
+ *
+ * @param dev Name of device to open
+ * @param index Pktio index
+ * @param pool Pool to associate with device for packet RX/TX
+ *
@param num_rx
@param num_tx
Will fix.
+ * @retval 0 on success
+ * @retval -1 on failure
+ */
+static int create_pktio(const char *dev, int idx, int num_rx, int num_tx,
+ odp_pool_t pool)
+{
+ odp_pktio_t pktio;
+ odp_pktio_param_t pktio_param;
+ odp_pktio_capability_t capa;
+ odp_pktin_queue_param_t pktin_param;
+ odp_pktout_queue_param_t pktout_param;
+ odp_pktio_op_mode_t mode_rx;
+ odp_pktio_op_mode_t mode_tx;
+ int i;
+
+ odp_pktio_param_init(&pktio_param);
+
+ pktio_param.in_mode = ODP_PKTIN_MODE_SCHED;
+
+ pktio = odp_pktio_open(dev, pool, &pktio_param);
+ if (pktio == ODP_PKTIO_INVALID) {
+ LOG_ERR("Error: failed to open %s\n", dev);
+ return -1;
+ }
+
+ printf("Created pktio %" PRIu64 " (%s)\n",
+ odp_pktio_to_u64(pktio), dev);
+
+ if (odp_pktio_capability(pktio, &capa)) {
+ LOG_ERR("Error: capability query failed %s\n", dev);
Resource leak on error. Needed to close pktio.
Will fix.
+/**
+ * Initialize port forwarding table
+ */
+static void init_forwarding_tbl(void)
+{
+ int rx_idx;
+
+ for (rx_idx = 0; rx_idx < gbl_args->appl.if_count; rx_idx++)
+ gbl_args->dst_port[rx_idx] = find_dest_port(rx_idx);
+}
+
+/**
+ * Prinf usage information
+ */
+static void usage(char *progname)
+{
+ printf("\n"
+ "OpenDataPlane ordered pktio application.\n"
+ "\n"
+ "Usage: %s OPTIONS\n"
+ " E.g. %s -i eth0,eth1 -t 1\n"
if -t is optional that it can be simple -i eth0,eth1,eth2,eth3
Will fix.
+static void parse_args(int argc, char *argv[], appl_args_t *appl_args)
+{
+ int opt;
+ int long_index;
+ char *token;
+ char *addr_str;
+ size_t len;
+ int i;
+ static const struct option longopts[] = {
+ {"count", required_argument, NULL, 'c'},
+ {"time", required_argument, NULL, 't'},
+ {"accuracy", required_argument, NULL, 'a'},
+ {"interface", required_argument, NULL, 'i'},
+ {"mode", required_argument, NULL, 'm'},
+ {"out_mode", required_argument, NULL, 'o'},
not documented out_mode
Will fix.
+
+ /* Reserve memory for args from shared mem */
+ shm = odp_shm_reserve("shm_args", sizeof(args_t),
+ ODP_CACHE_LINE_SIZE, 0);
shm != ODP_SHM_INVALID
Will fix.
+ gbl_args = odp_shm_addr(shm);
+
+ if (gbl_args == NULL) {
+ LOG_ERR("Error: shared mem alloc failed.\n");
+ exit(EXIT_FAILURE);
+ }
+ gbl_args_init(gbl_args);
+
+ /* Parse and store the application arguments */
+ parse_args(argc, argv, &gbl_args->appl);
+
+ if (gbl_args->appl.in_mode == SCHED_ORDERED) {
+ /* At least one ordered lock required */
+ odp_queue_capability(&capa);
+ if (capa.max_ordered_locks < 1) {
+ LOG_ERR("Error: Ordered locks not available.\n");
+ exit(EXIT_FAILURE);
+ }
+ }
+ /* Print both system and application information */
+ print_info(NO_PATH(argv[0]), &gbl_args->appl);
+
+ /* Default to system CPU count unless user specified */
+ num_workers = MAX_WORKERS;
MAX_WORKERS is not needed you can do
num_workers = odp_cpumask_default_worker(&cpumask, 0);
and allocate thread_tbl here.
The application allocates per worker memory from shm (args_t: stats, thread), so the MAX_WORKERS
define is still needed.
+ if (gbl_args->appl.cpu_count)
+ num_workers = gbl_args->appl.cpu_count;
+
+ /* Get default worker cpumask */
+ num_workers = odp_cpumask_default_worker(&cpumask, num_workers);
+ (void)odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr));
+
+ gbl_args->appl.num_workers = num_workers;
+
+ for (i = 0; i < num_workers; i++)
+ gbl_args->thread[i].thr_idx = i;
spaces can be removed. And I do not see where thr_idx is used. Can be removed?
Will fix.
diff --git a/test/common_plat/performance/.gitignore b/test/common_plat/performance/.gitignore index 1527d25..8bb18f5 100644 --- a/test/common_plat/performance/.gitignore +++ b/test/common_plat/performance/.gitignore @@ -3,6 +3,7 @@ odp_atomic odp_crypto odp_l2fwd +odp_pktio_ordered odp_pktio_perf odp_sched_latency odp_scheduling diff --git a/test/common_plat/performance/Makefile.am b/test/common_plat/performance/Makefile.am index f184609..790ddae 100644 --- a/test/common_plat/performance/Makefile.am +++ b/test/common_plat/performance/Makefile.am @@ -5,6 +5,7 @@ TESTS_ENVIRONMENT += TEST_DIR=${builddir} EXECUTABLES = odp_crypto$(EXEEXT) odp_pktio_perf$(EXEEXT) COMPILE_ONLY = odp_l2fwd$(EXEEXT) \ + odp_pktio_ordered$(EXEEXT) \ odp_sched_latency$(EXEEXT) \ odp_scheduling$(EXEEXT) @@ -22,15 +23,19 @@ bin_PROGRAMS = $(EXECUTABLES) $(COMPILE_ONLY) odp_crypto_LDFLAGS = $(AM_LDFLAGS) -static odp_crypto_CFLAGS = $(AM_CFLAGS) -I${top_srcdir}/test +odp_pktio_ordered_LDFLAGS = $(AM_LDFLAGS) -static +odp_pktio_ordered_CFLAGS = $(AM_CFLAGS) -I${top_srcdir}/test odp_sched_latency_LDFLAGS = $(AM_LDFLAGS) -static odp_sched_latency_CFLAGS = $(AM_CFLAGS) -I${top_srcdir}/test odp_scheduling_LDFLAGS = $(AM_LDFLAGS) -static odp_scheduling_CFLAGS = $(AM_CFLAGS) -I${top_srcdir}/test noinst_HEADERS = \ - $(top_srcdir)/test/test_debug.h + $(top_srcdir)/test/test_debug.h \ + dummy_crc.h dist_odp_crypto_SOURCES = odp_crypto.c +dist_odp_pktio_ordered_SOURCES = odp_pktio_ordered.c dist_odp_sched_latency_SOURCES = odp_sched_latency.c dist_odp_scheduling_SOURCES = odp_scheduling.c dist_odp_pktio_perf_SOURCES = odp_pktio_perf.c diff --git a/test/common_plat/performance/dummy_crc.h b/test/common_plat/performance/dummy_crc.h new file mode 100644 index 0000000..38da444 --- /dev/null +++ b/test/common_plat/performance/dummy_crc.h @@ -0,0 +1,493 @@ +/* Copyright (c) 2016, Linaro Limited + * All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2013 Intel Corporation. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * @file + * + * This file is meant only for generating dummy processing work. + */ + +#include <stdint.h> +#include <stddef.h> + +static const uint32_t dummy_crc32c_tables[8][256] = {{ + 0x00000000, 0xF26B8303, 0xE13B70F7, 0x1350F3F4, 0xC79A971F, 0x35F1141C, + 0x26A1E7E8, 0xD4CA64EB, 0x8AD958CF, 0x78B2DBCC, 0x6BE22838, 0x9989AB3B, + 0x4D43CFD0, 0xBF284CD3, 0xAC78BF27, 0x5E133C24, 0x105EC76F, 0xE235446C, + 0xF165B798, 0x030E349B, 0xD7C45070, 0x25AFD373, 0x36FF2087, 0xC494A384, + 0x9A879FA0, 0x68EC1CA3, 0x7BBCEF57, 0x89D76C54, 0x5D1D08BF, 0xAF768BBC, + 0xBC267848, 0x4E4DFB4B, 0x20BD8EDE, 0xD2D60DDD, 0xC186FE29, 0x33ED7D2A, + 0xE72719C1, 0x154C9AC2, 0x061C6936, 0xF477EA35, 0xAA64D611, 0x580F5512, + 0x4B5FA6E6, 0xB93425E5, 0x6DFE410E, 0x9F95C20D, 0x8CC531F9, 0x7EAEB2FA, + 0x30E349B1, 0xC288CAB2, 0xD1D83946, 0x23B3BA45, 0xF779DEAE, 0x05125DAD, + 0x1642AE59, 0xE4292D5A, 0xBA3A117E, 0x4851927D, 0x5B016189, 0xA96AE28A, + 0x7DA08661, 0x8FCB0562, 0x9C9BF696, 0x6EF07595, 0x417B1DBC, 0xB3109EBF, + 0xA0406D4B, 0x522BEE48, 0x86E18AA3, 0x748A09A0, 0x67DAFA54, 0x95B17957, + 0xCBA24573, 0x39C9C670, 0x2A993584, 0xD8F2B687, 0x0C38D26C, 0xFE53516F, + 0xED03A29B, 0x1F682198, 0x5125DAD3, 0xA34E59D0, 0xB01EAA24, 0x42752927, + 0x96BF4DCC, 0x64D4CECF, 0x77843D3B, 0x85EFBE38, 0xDBFC821C, 0x2997011F, + 0x3AC7F2EB, 0xC8AC71E8, 0x1C661503, 0xEE0D9600, 0xFD5D65F4, 0x0F36E6F7, + 0x61C69362, 0x93AD1061, 0x80FDE395, 0x72966096, 0xA65C047D, 0x5437877E, + 0x4767748A, 0xB50CF789, 0xEB1FCBAD, 0x197448AE, 0x0A24BB5A, 0xF84F3859, + 0x2C855CB2, 0xDEEEDFB1, 0xCDBE2C45, 0x3FD5AF46, 0x7198540D, 0x83F3D70E, + 0x90A324FA, 0x62C8A7F9, 0xB602C312, 0x44694011, 0x5739B3E5, 0xA55230E6, + 0xFB410CC2, 0x092A8FC1, 0x1A7A7C35, 0xE811FF36, 0x3CDB9BDD, 0xCEB018DE, + 0xDDE0EB2A, 0x2F8B6829, 0x82F63B78, 0x709DB87B, 0x63CD4B8F, 0x91A6C88C, + 0x456CAC67, 0xB7072F64, 0xA457DC90, 0x563C5F93, 0x082F63B7, 0xFA44E0B4, + 0xE9141340, 0x1B7F9043, 0xCFB5F4A8, 0x3DDE77AB, 0x2E8E845F, 0xDCE5075C, + 0x92A8FC17, 0x60C37F14, 0x73938CE0, 0x81F80FE3, 0x55326B08, 0xA759E80B, + 0xB4091BFF, 0x466298FC, 0x1871A4D8, 0xEA1A27DB, 0xF94AD42F, 0x0B21572C, + 0xDFEB33C7, 0x2D80B0C4, 0x3ED04330, 0xCCBBC033, 0xA24BB5A6, 0x502036A5, + 0x4370C551, 0xB11B4652, 0x65D122B9, 0x97BAA1BA, 0x84EA524E, 0x7681D14D, + 0x2892ED69, 0xDAF96E6A, 0xC9A99D9E, 0x3BC21E9D, 0xEF087A76, 0x1D63F975, + 0x0E330A81, 0xFC588982, 0xB21572C9, 0x407EF1CA, 0x532E023E, 0xA145813D, + 0x758FE5D6, 0x87E466D5, 0x94B49521, 0x66DF1622, 0x38CC2A06, 0xCAA7A905, + 0xD9F75AF1, 0x2B9CD9F2, 0xFF56BD19, 0x0D3D3E1A, 0x1E6DCDEE, 0xEC064EED, + 0xC38D26C4, 0x31E6A5C7, 0x22B65633, 0xD0DDD530, 0x0417B1DB, 0xF67C32D8, + 0xE52CC12C, 0x1747422F, 0x49547E0B, 0xBB3FFD08, 0xA86F0EFC, 0x5A048DFF, + 0x8ECEE914, 0x7CA56A17, 0x6FF599E3, 0x9D9E1AE0, 0xD3D3E1AB, 0x21B862A8, + 0x32E8915C, 0xC083125F, 0x144976B4, 0xE622F5B7, 0xF5720643, 0x07198540, + 0x590AB964, 0xAB613A67, 0xB831C993, 0x4A5A4A90, 0x9E902E7B, 0x6CFBAD78, + 0x7FAB5E8C, 0x8DC0DD8F, 0xE330A81A, 0x115B2B19, 0x020BD8ED, 0xF0605BEE, + 0x24AA3F05, 0xD6C1BC06, 0xC5914FF2, 0x37FACCF1, 0x69E9F0D5, 0x9B8273D6, + 0x88D28022, 0x7AB90321, 0xAE7367CA, 0x5C18E4C9, 0x4F48173D, 0xBD23943E, + 0xF36E6F75, 0x0105EC76, 0x12551F82, 0xE03E9C81, 0x34F4F86A, 0xC69F7B69, + 0xD5CF889D, 0x27A40B9E, 0x79B737BA, 0x8BDCB4B9, 0x988C474D, 0x6AE7C44E, + 0xBE2DA0A5, 0x4C4623A6, 0x5F16D052, 0xAD7D5351, +}, +{ + 0x00000000, 0x13A29877, 0x274530EE, 0x34E7A899, 0x4E8A61DC, 0x5D28F9AB, + 0x69CF5132, 0x7A6DC945, 0x9D14C3B8, 0x8EB65BCF, 0xBA51F356, 0xA9F36B21, + 0xD39EA264, 0xC03C3A13, 0xF4DB928A, 0xE7790AFD, 0x3FC5F181, 0x2C6769F6, + 0x1880C16F, 0x0B225918, 0x714F905D, 0x62ED082A, 0x560AA0B3, 0x45A838C4, + 0xA2D13239, 0xB173AA4E, 0x859402D7, 0x96369AA0, 0xEC5B53E5, 0xFFF9CB92, + 0xCB1E630B, 0xD8BCFB7C, 0x7F8BE302, 0x6C297B75, 0x58CED3EC, 0x4B6C4B9B, + 0x310182DE, 0x22A31AA9, 0x1644B230, 0x05E62A47, 0xE29F20BA, 0xF13DB8CD, + 0xC5DA1054, 0xD6788823, 0xAC154166, 0xBFB7D911, 0x8B507188, 0x98F2E9FF, + 0x404E1283, 0x53EC8AF4, 0x670B226D, 0x74A9BA1A, 0x0EC4735F, 0x1D66EB28, + 0x298143B1, 0x3A23DBC6, 0xDD5AD13B, 0xCEF8494C, 0xFA1FE1D5, 0xE9BD79A2, + 0x93D0B0E7, 0x80722890, 0xB4958009, 0xA737187E, 0xFF17C604, 0xECB55E73, + 0xD852F6EA, 0xCBF06E9D, 0xB19DA7D8, 0xA23F3FAF, 0x96D89736, 0x857A0F41, + 0x620305BC, 0x71A19DCB, 0x45463552, 0x56E4AD25, 0x2C896460, 0x3F2BFC17, + 0x0BCC548E, 0x186ECCF9, 0xC0D23785, 0xD370AFF2, 0xE797076B, 0xF4359F1C, + 0x8E585659, 0x9DFACE2E, 0xA91D66B7, 0xBABFFEC0, 0x5DC6F43D, 0x4E646C4A, + 0x7A83C4D3, 0x69215CA4, 0x134C95E1, 0x00EE0D96, 0x3409A50F, 0x27AB3D78, + 0x809C2506, 0x933EBD71, 0xA7D915E8, 0xB47B8D9F, 0xCE1644DA, 0xDDB4DCAD, + 0xE9537434, 0xFAF1EC43, 0x1D88E6BE, 0x0E2A7EC9, 0x3ACDD650, 0x296F4E27, + 0x53028762, 0x40A01F15, 0x7447B78C, 0x67E52FFB, 0xBF59D487, 0xACFB4CF0, + 0x981CE469, 0x8BBE7C1E, 0xF1D3B55B, 0xE2712D2C, 0xD69685B5, 0xC5341DC2, + 0x224D173F, 0x31EF8F48, 0x050827D1, 0x16AABFA6, 0x6CC776E3, 0x7F65EE94, + 0x4B82460D, 0x5820DE7A, 0xFBC3FAF9, 0xE861628E, 0xDC86CA17, 0xCF245260, + 0xB5499B25, 0xA6EB0352, 0x920CABCB, 0x81AE33BC, 0x66D73941, 0x7575A136, + 0x419209AF, 0x523091D8, 0x285D589D, 0x3BFFC0EA, 0x0F186873, 0x1CBAF004, + 0xC4060B78, 0xD7A4930F, 0xE3433B96, 0xF0E1A3E1, 0x8A8C6AA4, 0x992EF2D3, + 0xADC95A4A, 0xBE6BC23D, 0x5912C8C0, 0x4AB050B7, 0x7E57F82E, 0x6DF56059, + 0x1798A91C, 0x043A316B, 0x30DD99F2, 0x237F0185, 0x844819FB, 0x97EA818C, + 0xA30D2915, 0xB0AFB162, 0xCAC27827, 0xD960E050, 0xED8748C9, 0xFE25D0BE, + 0x195CDA43, 0x0AFE4234, 0x3E19EAAD, 0x2DBB72DA, 0x57D6BB9F, 0x447423E8, + 0x70938B71, 0x63311306, 0xBB8DE87A, 0xA82F700D, 0x9CC8D894, 0x8F6A40E3, + 0xF50789A6, 0xE6A511D1, 0xD242B948, 0xC1E0213F, 0x26992BC2, 0x353BB3B5, + 0x01DC1B2C, 0x127E835B, 0x68134A1E, 0x7BB1D269, 0x4F567AF0, 0x5CF4E287, + 0x04D43CFD, 0x1776A48A, 0x23910C13, 0x30339464, 0x4A5E5D21, 0x59FCC556, + 0x6D1B6DCF, 0x7EB9F5B8, 0x99C0FF45, 0x8A626732, 0xBE85CFAB, 0xAD2757DC, + 0xD74A9E99, 0xC4E806EE, 0xF00FAE77, 0xE3AD3600, 0x3B11CD7C, 0x28B3550B, + 0x1C54FD92, 0x0FF665E5, 0x759BACA0, 0x663934D7, 0x52DE9C4E, 0x417C0439, + 0xA6050EC4, 0xB5A796B3, 0x81403E2A, 0x92E2A65D, 0xE88F6F18, 0xFB2DF76F, + 0xCFCA5FF6, 0xDC68C781, 0x7B5FDFFF, 0x68FD4788, 0x5C1AEF11, 0x4FB87766, + 0x35D5BE23, 0x26772654, 0x12908ECD, 0x013216BA, 0xE64B1C47, 0xF5E98430, + 0xC10E2CA9, 0xD2ACB4DE, 0xA8C17D9B, 0xBB63E5EC, 0x8F844D75, 0x9C26D502, + 0x449A2E7E, 0x5738B609, 0x63DF1E90, 0x707D86E7, 0x0A104FA2, 0x19B2D7D5, + 0x2D557F4C, 0x3EF7E73B, 0xD98EEDC6, 0xCA2C75B1, 0xFECBDD28, 0xED69455F, + 0x97048C1A, 0x84A6146D, 0xB041BCF4, 0xA3E32483, +}, +{ + 0x00000000, 0xA541927E, 0x4F6F520D, 0xEA2EC073, 0x9EDEA41A, 0x3B9F3664, + 0xD1B1F617, 0x74F06469, 0x38513EC5, 0x9D10ACBB, 0x773E6CC8, 0xD27FFEB6, + 0xA68F9ADF, 0x03CE08A1, 0xE9E0C8D2, 0x4CA15AAC, 0x70A27D8A, 0xD5E3EFF4, + 0x3FCD2F87, 0x9A8CBDF9, 0xEE7CD990, 0x4B3D4BEE, 0xA1138B9D, 0x045219E3, + 0x48F3434F, 0xEDB2D131, 0x079C1142, 0xA2DD833C, 0xD62DE755, 0x736C752B, + 0x9942B558, 0x3C032726, 0xE144FB14, 0x4405696A, 0xAE2BA919, 0x0B6A3B67, + 0x7F9A5F0E, 0xDADBCD70, 0x30F50D03, 0x95B49F7D, 0xD915C5D1, 0x7C5457AF, + 0x967A97DC, 0x333B05A2, 0x47CB61CB, 0xE28AF3B5, 0x08A433C6, 0xADE5A1B8, + 0x91E6869E, 0x34A714E0, 0xDE89D493, 0x7BC846ED, 0x0F382284, 0xAA79B0FA, + 0x40577089, 0xE516E2F7, 0xA9B7B85B, 0x0CF62A25, 0xE6D8EA56, 0x43997828, + 0x37691C41, 0x92288E3F, 0x78064E4C, 0xDD47DC32, 0xC76580D9, 0x622412A7, + 0x880AD2D4, 0x2D4B40AA, 0x59BB24C3, 0xFCFAB6BD, 0x16D476CE, 0xB395E4B0, + 0xFF34BE1C, 0x5A752C62, 0xB05BEC11, 0x151A7E6F, 0x61EA1A06, 0xC4AB8878, + 0x2E85480B, 0x8BC4DA75, 0xB7C7FD53, 0x12866F2D, 0xF8A8AF5E, 0x5DE93D20, + 0x29195949, 0x8C58CB37, 0x66760B44, 0xC337993A, 0x8F96C396, 0x2AD751E8, + 0xC0F9919B, 0x65B803E5, 0x1148678C, 0xB409F5F2, 0x5E273581, 0xFB66A7FF, + 0x26217BCD, 0x8360E9B3, 0x694E29C0, 0xCC0FBBBE, 0xB8FFDFD7, 0x1DBE4DA9, + 0xF7908DDA, 0x52D11FA4, 0x1E704508, 0xBB31D776, 0x511F1705, 0xF45E857B, + 0x80AEE112, 0x25EF736C, 0xCFC1B31F, 0x6A802161, 0x56830647, 0xF3C29439, + 0x19EC544A, 0xBCADC634, 0xC85DA25D, 0x6D1C3023, 0x8732F050, 0x2273622E, + 0x6ED23882, 0xCB93AAFC, 0x21BD6A8F, 0x84FCF8F1, 0xF00C9C98, 0x554D0EE6, + 0xBF63CE95, 0x1A225CEB, 0x8B277743, 0x2E66E53D, 0xC448254E, 0x6109B730, + 0x15F9D359, 0xB0B84127, 0x5A968154, 0xFFD7132A, 0xB3764986, 0x1637DBF8, + 0xFC191B8B, 0x595889F5, 0x2DA8ED9C, 0x88E97FE2, 0x62C7BF91, 0xC7862DEF, + 0xFB850AC9, 0x5EC498B7, 0xB4EA58C4, 0x11ABCABA, 0x655BAED3, 0xC01A3CAD, + 0x2A34FCDE, 0x8F756EA0, 0xC3D4340C, 0x6695A672, 0x8CBB6601, 0x29FAF47F, + 0x5D0A9016, 0xF84B0268, 0x1265C21B, 0xB7245065, 0x6A638C57, 0xCF221E29, + 0x250CDE5A, 0x804D4C24, 0xF4BD284D, 0x51FCBA33, 0xBBD27A40, 0x1E93E83E, + 0x5232B292, 0xF77320EC, 0x1D5DE09F, 0xB81C72E1, 0xCCEC1688, 0x69AD84F6, + 0x83834485, 0x26C2D6FB, 0x1AC1F1DD, 0xBF8063A3, 0x55AEA3D0, 0xF0EF31AE, + 0x841F55C7, 0x215EC7B9, 0xCB7007CA, 0x6E3195B4, 0x2290CF18, 0x87D15D66, + 0x6DFF9D15, 0xC8BE0F6B, 0xBC4E6B02, 0x190FF97C, 0xF321390F, 0x5660AB71, + 0x4C42F79A, 0xE90365E4, 0x032DA597, 0xA66C37E9, 0xD29C5380, 0x77DDC1FE, + 0x9DF3018D, 0x38B293F3, 0x7413C95F, 0xD1525B21, 0x3B7C9B52, 0x9E3D092C, + 0xEACD6D45, 0x4F8CFF3B, 0xA5A23F48, 0x00E3AD36, 0x3CE08A10, 0x99A1186E, + 0x738FD81D, 0xD6CE4A63, 0xA23E2E0A, 0x077FBC74, 0xED517C07, 0x4810EE79, + 0x04B1B4D5, 0xA1F026AB, 0x4BDEE6D8, 0xEE9F74A6, 0x9A6F10CF, 0x3F2E82B1, + 0xD50042C2, 0x7041D0BC, 0xAD060C8E, 0x08479EF0, 0xE2695E83, 0x4728CCFD, + 0x33D8A894, 0x96993AEA, 0x7CB7FA99, 0xD9F668E7, 0x9557324B, 0x3016A035, + 0xDA386046, 0x7F79F238, 0x0B899651, 0xAEC8042F, 0x44E6C45C, 0xE1A75622, + 0xDDA47104, 0x78E5E37A, 0x92CB2309, 0x378AB177, 0x437AD51E, 0xE63B4760, + 0x0C158713, 0xA954156D, 0xE5F54FC1, 0x40B4DDBF, 0xAA9A1DCC, 0x0FDB8FB2, + 0x7B2BEBDB, 0xDE6A79A5, 0x3444B9D6, 0x91052BA8, +}, +{ + 0x00000000, 0xDD45AAB8, 0xBF672381, 0x62228939, 0x7B2231F3, 0xA6679B4B, + 0xC4451272, 0x1900B8CA, 0xF64463E6, 0x2B01C95E, 0x49234067, 0x9466EADF, + 0x8D665215, 0x5023F8AD, 0x32017194, 0xEF44DB2C, 0xE964B13D, 0x34211B85, + 0x560392BC, 0x8B463804, 0x924680CE, 0x4F032A76, 0x2D21A34F, 0xF06409F7, + 0x1F20D2DB, 0xC2657863, 0xA047F15A, 0x7D025BE2, 0x6402E328, 0xB9474990, + 0xDB65C0A9, 0x06206A11, 0xD725148B, 0x0A60BE33, 0x6842370A, 0xB5079DB2, + 0xAC072578, 0x71428FC0, 0x136006F9, 0xCE25AC41, 0x2161776D, 0xFC24DDD5, + 0x9E0654EC, 0x4343FE54, 0x5A43469E, 0x8706EC26, 0xE524651F, 0x3861CFA7, + 0x3E41A5B6, 0xE3040F0E, 0x81268637, 0x5C632C8F, 0x45639445, 0x98263EFD, + 0xFA04B7C4, 0x27411D7C, 0xC805C650, 0x15406CE8, 0x7762E5D1, 0xAA274F69, + 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0xC9804CFE, 0x26B027E7, 0xA0F9DB4A, 0x4FC9B053, + 0x7B757B89, 0x94451090, 0x720AF422, 0x9D3A9F3B, 0xA98654E1, 0x46B63FF8, + 0xC0FFC355, 0x2FCFA84C, 0x1B736396, 0xF443088F, 0xD200DC03, 0x3D30B71A, + 0x098C7CC0, 0xE6BC17D9, 0x60F5EB74, 0x8FC5806D, 0xBB794BB7, 0x544920AE, + 0xB206C41C, 0x5D36AF05, 0x698A64DF, 0x86BA0FC6, 0x00F3F36B, 0xEFC39872, + 0xDB7F53A8, 0x344F38B1, 0x97F8FAB0, 0x78C891A9, 0x4C745A73, 0xA344316A, + 0x250DCDC7, 0xCA3DA6DE, 0xFE816D04, 0x11B1061D, 0xF7FEE2AF, 0x18CE89B6, + 0x2C72426C, 0xC3422975, 0x450BD5D8, 0xAA3BBEC1, 0x9E87751B, 0x71B71E02, + 0x57F4CA8E, 0xB8C4A197, 0x8C786A4D, 0x63480154, 0xE501FDF9, 0x0A3196E0, + 0x3E8D5D3A, 0xD1BD3623, 0x37F2D291, 0xD8C2B988, 0xEC7E7252, 0x034E194B, + 0x8507E5E6, 0x6A378EFF, 0x5E8B4525, 0xB1BB2E3C, +}, +{ + 0x00000000, 0x68032CC8, 0xD0065990, 0xB8057558, 0xA5E0C5D1, 0xCDE3E919, + 0x75E69C41, 0x1DE5B089, 0x4E2DFD53, 0x262ED19B, 0x9E2BA4C3, 0xF628880B, + 0xEBCD3882, 0x83CE144A, 0x3BCB6112, 0x53C84DDA, 0x9C5BFAA6, 0xF458D66E, + 0x4C5DA336, 0x245E8FFE, 0x39BB3F77, 0x51B813BF, 0xE9BD66E7, 0x81BE4A2F, + 0xD27607F5, 0xBA752B3D, 0x02705E65, 0x6A7372AD, 0x7796C224, 0x1F95EEEC, + 0xA7909BB4, 0xCF93B77C, 0x3D5B83BD, 0x5558AF75, 0xED5DDA2D, 0x855EF6E5, + 0x98BB466C, 0xF0B86AA4, 0x48BD1FFC, 0x20BE3334, 0x73767EEE, 0x1B755226, + 0xA370277E, 0xCB730BB6, 0xD696BB3F, 0xBE9597F7, 0x0690E2AF, 0x6E93CE67, + 0xA100791B, 0xC90355D3, 0x7106208B, 0x19050C43, 0x04E0BCCA, 0x6CE39002, + 0xD4E6E55A, 0xBCE5C992, 0xEF2D8448, 0x872EA880, 0x3F2BDDD8, 0x5728F110, + 0x4ACD4199, 0x22CE6D51, 0x9ACB1809, 0xF2C834C1, 0x7AB7077A, 0x12B42BB2, + 0xAAB15EEA, 0xC2B27222, 0xDF57C2AB, 0xB754EE63, 0x0F519B3B, 0x6752B7F3, + 0x349AFA29, 0x5C99D6E1, 0xE49CA3B9, 0x8C9F8F71, 0x917A3FF8, 0xF9791330, + 0x417C6668, 0x297F4AA0, 0xE6ECFDDC, 0x8EEFD114, 0x36EAA44C, 0x5EE98884, + 0x430C380D, 0x2B0F14C5, 0x930A619D, 0xFB094D55, 0xA8C1008F, 0xC0C22C47, + 0x78C7591F, 0x10C475D7, 0x0D21C55E, 0x6522E996, 0xDD279CCE, 0xB524B006, + 0x47EC84C7, 0x2FEFA80F, 0x97EADD57, 0xFFE9F19F, 0xE20C4116, 0x8A0F6DDE, + 0x320A1886, 0x5A09344E, 0x09C17994, 0x61C2555C, 0xD9C72004, 0xB1C40CCC, + 0xAC21BC45, 0xC422908D, 0x7C27E5D5, 0x1424C91D, 0xDBB77E61, 0xB3B452A9, + 0x0BB127F1, 0x63B20B39, 0x7E57BBB0, 0x16549778, 0xAE51E220, 0xC652CEE8, + 0x959A8332, 0xFD99AFFA, 0x459CDAA2, 0x2D9FF66A, 0x307A46E3, 0x58796A2B, + 0xE07C1F73, 0x887F33BB, 0xF56E0EF4, 0x9D6D223C, 0x25685764, 0x4D6B7BAC, + 0x508ECB25, 0x388DE7ED, 0x808892B5, 0xE88BBE7D, 0xBB43F3A7, 0xD340DF6F, + 0x6B45AA37, 0x034686FF, 0x1EA33676, 0x76A01ABE, 0xCEA56FE6, 0xA6A6432E, + 0x6935F452, 0x0136D89A, 0xB933ADC2, 0xD130810A, 0xCCD53183, 0xA4D61D4B, + 0x1CD36813, 0x74D044DB, 0x27180901, 0x4F1B25C9, 0xF71E5091, 0x9F1D7C59, + 0x82F8CCD0, 0xEAFBE018, 0x52FE9540, 0x3AFDB988, 0xC8358D49, 0xA036A181, + 0x1833D4D9, 0x7030F811, 0x6DD54898, 0x05D66450, 0xBDD31108, 0xD5D03DC0, + 0x8618701A, 0xEE1B5CD2, 0x561E298A, 0x3E1D0542, 0x23F8B5CB, 0x4BFB9903, + 0xF3FEEC5B, 0x9BFDC093, 0x546E77EF, 0x3C6D5B27, 0x84682E7F, 0xEC6B02B7, + 0xF18EB23E, 0x998D9EF6, 0x2188EBAE, 0x498BC766, 0x1A438ABC, 0x7240A674, + 0xCA45D32C, 0xA246FFE4, 0xBFA34F6D, 0xD7A063A5, 0x6FA516FD, 0x07A63A35, + 0x8FD9098E, 0xE7DA2546, 0x5FDF501E, 0x37DC7CD6, 0x2A39CC5F, 0x423AE097, + 0xFA3F95CF, 0x923CB907, 0xC1F4F4DD, 0xA9F7D815, 0x11F2AD4D, 0x79F18185, + 0x6414310C, 0x0C171DC4, 0xB412689C, 0xDC114454, 0x1382F328, 0x7B81DFE0, + 0xC384AAB8, 0xAB878670, 0xB66236F9, 0xDE611A31, 0x66646F69, 0x0E6743A1, + 0x5DAF0E7B, 0x35AC22B3, 0x8DA957EB, 0xE5AA7B23, 0xF84FCBAA, 0x904CE762, + 0x2849923A, 0x404ABEF2, 0xB2828A33, 0xDA81A6FB, 0x6284D3A3, 0x0A87FF6B, + 0x17624FE2, 0x7F61632A, 0xC7641672, 0xAF673ABA, 0xFCAF7760, 0x94AC5BA8, + 0x2CA92EF0, 0x44AA0238, 0x594FB2B1, 0x314C9E79, 0x8949EB21, 0xE14AC7E9, + 0x2ED97095, 0x46DA5C5D, 0xFEDF2905, 0x96DC05CD, 0x8B39B544, 0xE33A998C, + 0x5B3FECD4, 0x333CC01C, 0x60F48DC6, 0x08F7A10E, 0xB0F2D456, 0xD8F1F89E, + 0xC5144817, 0xAD1764DF, 0x15121187, 0x7D113D4F, +}, +{ + 0x00000000, 0x493C7D27, 0x9278FA4E, 0xDB448769, 0x211D826D, 0x6821FF4A, + 0xB3657823, 0xFA590504, 0x423B04DA, 0x0B0779FD, 0xD043FE94, 0x997F83B3, + 0x632686B7, 0x2A1AFB90, 0xF15E7CF9, 0xB86201DE, 0x847609B4, 0xCD4A7493, + 0x160EF3FA, 0x5F328EDD, 0xA56B8BD9, 0xEC57F6FE, 0x37137197, 0x7E2F0CB0, + 0xC64D0D6E, 0x8F717049, 0x5435F720, 0x1D098A07, 0xE7508F03, 0xAE6CF224, + 0x7528754D, 0x3C14086A, 0x0D006599, 0x443C18BE, 0x9F789FD7, 0xD644E2F0, + 0x2C1DE7F4, 0x65219AD3, 0xBE651DBA, 0xF759609D, 0x4F3B6143, 0x06071C64, + 0xDD439B0D, 0x947FE62A, 0x6E26E32E, 0x271A9E09, 0xFC5E1960, 0xB5626447, + 0x89766C2D, 0xC04A110A, 0x1B0E9663, 0x5232EB44, 0xA86BEE40, 0xE1579367, + 0x3A13140E, 0x732F6929, 0xCB4D68F7, 0x827115D0, 0x593592B9, 0x1009EF9E, + 0xEA50EA9A, 0xA36C97BD, 0x782810D4, 0x31146DF3, 0x1A00CB32, 0x533CB615, + 0x8878317C, 0xC1444C5B, 0x3B1D495F, 0x72213478, 0xA965B311, 0xE059CE36, + 0x583BCFE8, 0x1107B2CF, 0xCA4335A6, 0x837F4881, 0x79264D85, 0x301A30A2, + 0xEB5EB7CB, 0xA262CAEC, 0x9E76C286, 0xD74ABFA1, 0x0C0E38C8, 0x453245EF, + 0xBF6B40EB, 0xF6573DCC, 0x2D13BAA5, 0x642FC782, 0xDC4DC65C, 0x9571BB7B, + 0x4E353C12, 0x07094135, 0xFD504431, 0xB46C3916, 0x6F28BE7F, 0x2614C358, + 0x1700AEAB, 0x5E3CD38C, 0x857854E5, 0xCC4429C2, 0x361D2CC6, 0x7F2151E1, + 0xA465D688, 0xED59ABAF, 0x553BAA71, 0x1C07D756, 0xC743503F, 0x8E7F2D18, + 0x7426281C, 0x3D1A553B, 0xE65ED252, 0xAF62AF75, 0x9376A71F, 0xDA4ADA38, + 0x010E5D51, 0x48322076, 0xB26B2572, 0xFB575855, 0x2013DF3C, 0x692FA21B, + 0xD14DA3C5, 0x9871DEE2, 0x4335598B, 0x0A0924AC, 0xF05021A8, 0xB96C5C8F, + 0x6228DBE6, 0x2B14A6C1, 0x34019664, 0x7D3DEB43, 0xA6796C2A, 0xEF45110D, + 0x151C1409, 0x5C20692E, 0x8764EE47, 0xCE589360, 0x763A92BE, 0x3F06EF99, + 0xE44268F0, 0xAD7E15D7, 0x572710D3, 0x1E1B6DF4, 0xC55FEA9D, 0x8C6397BA, + 0xB0779FD0, 0xF94BE2F7, 0x220F659E, 0x6B3318B9, 0x916A1DBD, 0xD856609A, + 0x0312E7F3, 0x4A2E9AD4, 0xF24C9B0A, 0xBB70E62D, 0x60346144, 0x29081C63, + 0xD3511967, 0x9A6D6440, 0x4129E329, 0x08159E0E, 0x3901F3FD, 0x703D8EDA, + 0xAB7909B3, 0xE2457494, 0x181C7190, 0x51200CB7, 0x8A648BDE, 0xC358F6F9, + 0x7B3AF727, 0x32068A00, 0xE9420D69, 0xA07E704E, 0x5A27754A, 0x131B086D, + 0xC85F8F04, 0x8163F223, 0xBD77FA49, 0xF44B876E, 0x2F0F0007, 0x66337D20, + 0x9C6A7824, 0xD5560503, 0x0E12826A, 0x472EFF4D, 0xFF4CFE93, 0xB67083B4, + 0x6D3404DD, 0x240879FA, 0xDE517CFE, 0x976D01D9, 0x4C2986B0, 0x0515FB97, + 0x2E015D56, 0x673D2071, 0xBC79A718, 0xF545DA3F, 0x0F1CDF3B, 0x4620A21C, + 0x9D642575, 0xD4585852, 0x6C3A598C, 0x250624AB, 0xFE42A3C2, 0xB77EDEE5, + 0x4D27DBE1, 0x041BA6C6, 0xDF5F21AF, 0x96635C88, 0xAA7754E2, 0xE34B29C5, + 0x380FAEAC, 0x7133D38B, 0x8B6AD68F, 0xC256ABA8, 0x19122CC1, 0x502E51E6, + 0xE84C5038, 0xA1702D1F, 0x7A34AA76, 0x3308D751, 0xC951D255, 0x806DAF72, + 0x5B29281B, 0x1215553C, 0x230138CF, 0x6A3D45E8, 0xB179C281, 0xF845BFA6, + 0x021CBAA2, 0x4B20C785, 0x906440EC, 0xD9583DCB, 0x613A3C15, 0x28064132, + 0xF342C65B, 0xBA7EBB7C, 0x4027BE78, 0x091BC35F, 0xD25F4436, 0x9B633911, + 0xA777317B, 0xEE4B4C5C, 0x350FCB35, 0x7C33B612, 0x866AB316, 0xCF56CE31, + 0x14124958, 0x5D2E347F, 0xE54C35A1, 0xAC704886, 0x7734CFEF, 0x3E08B2C8, + 0xC451B7CC, 0x8D6DCAEB, 0x56294D82, 0x1F1530A5, +} }; + +#define DUMMY_CRC32_UPD(crc, n) \ + (dummy_crc32c_tables[(n)][(crc) & 0xff] ^ \ + dummy_crc32c_tables[(n) - 1][((crc) >> 8) & 0xff]) + +static inline uint32_t dummy_crc32c_u32(uint32_t data, uint32_t init_val) +{ + uint32_t crc, term1, term2; + + crc = init_val; + crc ^= data; + + term1 = DUMMY_CRC32_UPD(crc, 3); + term2 = crc >> 16; + crc = term1 ^ DUMMY_CRC32_UPD(term2, 1); + + return crc; +} + +static inline uint32_t dummy_crc32c_u64(uint64_t data, uint32_t init_val) +{ + union { + uint64_t u64; + uint32_t u32[2]; + } d; + d.u64 = data; + + uint32_t crc, term1, term2; + + crc = init_val; + crc ^= d.u32[0]; + + term1 = DUMMY_CRC32_UPD(crc, 7); + term2 = crc >> 16; + crc = term1 ^ DUMMY_CRC32_UPD(term2, 5); + term1 = DUMMY_CRC32_UPD(d.u32[1], 3); + term2 = d.u32[1] >> 16; + crc ^= term1 ^ DUMMY_CRC32_UPD(term2, 1); + + return crc; +} + +static inline uint32_t dummy_hash_crc32c(const void *data, uint32_t data_len, + uint32_t init_val) +{ + size_t i; + uint64_t temp = 0; + uintptr_t pd = (uintptr_t)data; + + for (i = 0; i < data_len / 8; i++) { + init_val = dummy_crc32c_u64(*(const uint64_t *)pd, init_val); + pd += 8; + } + + switch (7 - (data_len & 0x07)) { + case 0: + temp |= (uint64_t)*((const uint8_t *)pd + 6) << 48; + /* Fallthrough */ + case 1: + temp |= (uint64_t)*((const uint8_t *)pd + 5) << 40; + /* Fallthrough */ + case 2: + temp |= (uint64_t)*((const uint8_t *)pd + 4) << 32; + temp |= *(const uint32_t *)pd; + init_val = dummy_crc32c_u64(temp, init_val); + break; + case 3: + init_val = dummy_crc32c_u32(*(const uint32_t *)pd, init_val); + break; + case 4: + temp |= *((const uint8_t *)pd + 2) << 16; + /* Fallthrough */ + case 5: + temp |= *((const uint8_t *)pd + 1) << 8; + /* Fallthrough */ + case 6: + temp |= *(const uint8_t *)pd; + init_val = dummy_crc32c_u32(temp, init_val); + /* Fallthrough */ + default: + break; + } + + return init_val; +} diff --git a/test/common_plat/performance/odp_pktio_ordered.c b/test/common_plat/performance/odp_pktio_ordered.c new file mode 100644 index 0000000..7e59e88 --- /dev/null +++ b/test/common_plat/performance/odp_pktio_ordered.c @@ -0,0 +1,1331 @@ +/* Copyright (c) 2016, Linaro Limited + * All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/** + * @file + * + * @example odp_pktio_ordered.c ODP ordered pktio test application + */ + +/** enable strtok */ +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif + +#include <stdlib.h> +#include <getopt.h> +#include <unistd.h> +#include <errno.h> +#include <inttypes.h> + +#include <test_debug.h> +#include <dummy_crc.h> + +#include <odp_api.h> +#include <odp/helper/linux.h> +#include <odp/helper/eth.h> +#include <odp/helper/ip.h> +#include <odp/helper/udp.h> + +/** Jenkins hash support. + * + * Copyright (C) 2006 Bob Jenkins (bob_jenkins@burtleburtle.net) + * + * http://burtleburtle.net/bob/hash/ + * + * These are the credits from Bob's sources: + * + * lookup3.c, by Bob Jenkins, May 2006, Public Domain. + * + * These are functions for producing 32-bit hashes for hash table lookup. + * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() + * are externally useful functions. Routines to test the hash are included + * if SELF_TEST is defined. You can use this free for any purpose. It's in + * the public domain. It has no warranty. + * + * $FreeBSD$ + */ +#define rot(x, k) (((x) << (k)) | ((x) >> (32 - (k)))) + +#define mix(a, b, c) \ +{ \ + a -= c; a ^= rot(c, 4); c += b; \ + b -= a; b ^= rot(a, 6); a += c; \ + c -= b; c ^= rot(b, 8); b += a; \ + a -= c; a ^= rot(c, 16); c += b; \ + b -= a; b ^= rot(a, 19); a += c; \ + c -= b; c ^= rot(b, 4); b += a; \ +} + +#define final(a, b, c) \ +{ \ + c ^= b; c -= rot(b, 14); \ + a ^= c; a -= rot(c, 11); \ + b ^= a; b -= rot(a, 25); \ + c ^= b; c -= rot(b, 16); \ + a ^= c; a -= rot(c, 4); \ + b ^= a; b -= rot(a, 14); \ + c ^= b; c -= rot(b, 24); \ +} + +#define JHASH_GOLDEN_RATIO 0x9e3779b9 + +/** Maximum number of worker threads */ +#define MAX_WORKERS 64 + +/** Number of packet buffers in the memory pool */ +#define PKT_POOL_SIZE 8192 + +/** Buffer size of the packet pool buffer in bytes*/ +#define PKT_POOL_BUF_SIZE 1856 + +/** Packet user area size in bytes */ +#define PKT_UAREA_SIZE 32 + +/** Maximum number of packets in a burst */ +#define MAX_PKT_BURST 32 + +/** Maximum number of pktio queues per interface */ +#define MAX_QUEUES 32 + +/** Maximum number of pktio interfaces */ +#define MAX_PKTIOS 8 + +/** Maximum number of packet flows */ +#define MAX_FLOWS 128 + +ODP_STATIC_ASSERT(MAX_PKTIOS < MAX_FLOWS, + "MAX_FLOWS must be greater than MAX_PKTIOS\n"); + +/** Minimum valid packet length */ +#define MIN_PACKET_LEN (ODPH_ETHHDR_LEN + ODPH_IPV4HDR_LEN + ODPH_UDPHDR_LEN) + +/** Default number of input queues */ +#define DEF_NUM_RX_QUEUES 1 + +/** Default number of flows */ +#define DEF_NUM_FLOWS 12 + +/** Default number of extra processing rounds */ +#define DEF_EXTRA_ROUNDS 15 + +/** Default statistics print interval in seconds */ +#define DEF_STATS_INT 1 + +/** Get rid of path in filename - only for unix-type paths using '/' */ +#define NO_PATH(file_name) (strrchr((file_name), '/') ? \ + strrchr((file_name), '/') + 1 : (file_name)) + +/** + * Packet input mode + */ +typedef enum pktin_mode_t { + SCHED_ORDERED = 0, + SCHED_ATOMIC, + SCHED_PARALLEL +} pktin_mode_t; + +/** + * Parsed command line application arguments + */ +typedef struct { + int cpu_count; /**< CPU count */ + int if_count; /**< Number of interfaces to be used */ + int addr_count; /**< Number of dst addresses to be used */ + int num_workers; /**< Number of worker threads */ + int num_rx_q; /**< Number of input queues per interface */ + int num_flows; /**< Number of packet flows */ + int extra_rounds; /**< Number of extra input processing rounds */ + char **if_names; /**< Array of pointers to interface names */ + odph_ethaddr_t addrs[MAX_PKTIOS]; /**< Array of dst addresses */ + pktin_mode_t in_mode; /**< Packet input mode */ + int time; /**< Time in seconds to run. */ + int accuracy; /**< Statistics print interval */ + char *if_str; /**< Storage for interface names */ +} appl_args_t; + +static int exit_threads; /**< Break workers loop if set to 1 */ + +/** + * Queue context + */ +typedef struct { + odp_bool_t input_queue; /**< Input queue */ + uint64_t idx; /**< Queue index */ + uint64_t seq[MAX_FLOWS]; /**< Per flow sequence numbers */ +} qcontext_t; + +/** + * Flow info stored in the packet user area + */ +typedef struct { + uint64_t seq; /**< Sequence number */ + uint32_t crc; /**< CRC hash */ + uint16_t idx; /**< Flow index */ + uint8_t src_idx; /**< Source port index */ + uint8_t dst_idx; /**< Destination port index */ + +} flow_t; +ODP_STATIC_ASSERT(sizeof(flow_t) <= PKT_UAREA_SIZE, + "Flow data doesn't fit in the packet user area\n"); + +/** + * Statistics + */ +typedef union { + struct { + /** Number of forwarded packets */ + uint64_t packets; + /** Packets dropped due to a receive error */ + uint64_t rx_drops; + /** Packets dropped due to a transmit error */ + uint64_t tx_drops; + /** Packets with invalid sequence number */ + uint64_t invalid_seq; + } s; + + uint8_t padding[ODP_CACHE_LINE_SIZE]; +} stats_t ODP_ALIGNED_CACHE; + +/** + * IPv4 5-tuple + */ +typedef struct { + int32_t src_ip; + int32_t dst_ip; + int16_t src_port; + int16_t dst_port; + int8_t proto; + int8_t pad0; + int16_t pad1; +} ipv4_tuple5_t; + +/** + * Packet headers + */ +typedef struct { + odph_ethhdr_t *eth; + odph_ipv4hdr_t *ipv4; + odph_udphdr_t *udp; +} packet_hdr_t; + +/** + * Thread specific arguments + */ +typedef struct thread_args_t { + int thr_idx; + + stats_t *stats; /**< Pointer to per thread statistics */ +} thread_args_t; + +/** + * Grouping of all global data + */ +typedef struct { + /** Per thread packet stats */ + stats_t stats[MAX_WORKERS]; + /** Application (parsed) arguments */ + appl_args_t appl; + /** Thread specific arguments */ + thread_args_t thread[MAX_WORKERS]; + /** Table of port ethernet addresses */ + odph_ethaddr_t port_eth_addr[MAX_PKTIOS]; + /** Table of dst ethernet addresses */ + odph_ethaddr_t dst_eth_addr[MAX_PKTIOS]; + /** Table of dst ports */ + int dst_port[MAX_PKTIOS]; + /** Table of atomic queues for flows */ + odp_queue_t fqueue[MAX_PKTIOS][MAX_FLOWS]; + /** Table of flow queue contexts */ + qcontext_t flow_qcontext[MAX_PKTIOS][MAX_FLOWS]; + /** Table of input queue contexts */ + qcontext_t input_qcontext[MAX_PKTIOS][MAX_QUEUES]; + /** Table of pktio handles */ + struct { + odp_pktio_t pktio; + odp_pktout_queue_t pktout[MAX_FLOWS]; + odp_queue_t pktin[MAX_QUEUES]; + int num_rx_queue; + int num_tx_queue; + } pktios[MAX_PKTIOS]; +} args_t; + +/** Global pointer to args */ +static args_t *gbl_args; + +/** Global barrier to synchronize main and workers */ +static odp_barrier_t barrier; + +/** + * Lookup the destination port for a given packet + * + * @param pkt ODP packet handle + */ +static inline int lookup_dest_port(odp_packet_t pkt) +{ + int i, src_idx; + odp_pktio_t pktio_src; + + pktio_src = odp_packet_input(pkt); + + for (src_idx = -1, i = 0; gbl_args->pktios[i].pktio + != ODP_PKTIO_INVALID; i++) + if (gbl_args->pktios[i].pktio == pktio_src) + src_idx = i; + + if (src_idx == -1) + LOG_ABORT("Failed to determine pktio input\n"); + + return gbl_args->dst_port[src_idx]; +} + +/** + * Map required packet headers + * + * @param pkt Packet handle + * @param hdr[out] Packet headers + * + * @retval 0 on success + * @retval -1 on failure + */ +static inline int packet_hdr(odp_packet_t pkt, packet_hdr_t *hdr) +{ + uint32_t *offset; + uint16_t eth_type; + uint8_t ihl; + + if (odp_unlikely(odp_packet_seg_len(pkt) < MIN_PACKET_LEN)) + return -1; + + if (odp_unlikely(!odp_packet_has_eth(pkt))) + return -1; + + hdr->eth = odp_packet_l2_ptr(pkt, NULL); + eth_type = odp_be_to_cpu_16(hdr->eth->type); + if (odp_unlikely(eth_type != ODPH_ETHTYPE_IPV4)) + return -1; + + hdr->ipv4 = (odph_ipv4hdr_t *)(hdr->eth + 1); + if (odp_unlikely(hdr->ipv4->proto != ODPH_IPPROTO_UDP)) + return -1; + + offset = (uint32_t *)hdr->ipv4; + ihl = ODPH_IPV4HDR_IHL(hdr->ipv4->ver_ihl); + if (odp_unlikely(ihl < ODPH_IPV4HDR_IHL_MIN)) + return -1; + offset += ihl * 4; + + hdr->udp = (odph_udphdr_t *)offset; + + return 0; +} + +/** + * Compute hash from a 5-tuple + * + * @param key IPv4 5-tuple + * + * @return 32-bit hash value + */ +static inline uint64_t calc_ipv4_5tuple_hash(ipv4_tuple5_t *tuple) +{ + uint32_t a, b, c; + + a = tuple->proto + JHASH_GOLDEN_RATIO; + b = tuple->src_ip + JHASH_GOLDEN_RATIO; + c = tuple->dst_ip + JHASH_GOLDEN_RATIO; + + mix(a, b, c); + + a += (tuple->src_port << 16) + tuple->dst_port + JHASH_GOLDEN_RATIO; + final(a, b, c); + + return c; +} + +/** + * Compute packet flow index + * + * @param hdr Packet headers + * + * @return Flow index + */ +static inline uint64_t calc_flow_idx(packet_hdr_t *hdr) +{ + ipv4_tuple5_t tuple; + uint64_t idx; + + tuple.dst_ip = odp_be_to_cpu_32(hdr->ipv4->dst_addr); + tuple.src_ip = odp_be_to_cpu_32(hdr->ipv4->src_addr); + tuple.proto = hdr->ipv4->proto; + tuple.src_port = odp_be_to_cpu_16(hdr->udp->src_port); + tuple.dst_port = odp_be_to_cpu_16(hdr->udp->dst_port); + tuple.pad0 = 0; + tuple.pad1 = 0; + idx = calc_ipv4_5tuple_hash(&tuple); + + return idx % gbl_args->appl.num_flows; +} + +/** + * Fill packet's eth addresses according to the destination port + * + * @param hdr[out] Packet headers + * @param dst_port Destination port + */ +static inline void fill_eth_addrs(packet_hdr_t *hdr, int dst_port) +{ + hdr->eth->src = gbl_args->port_eth_addr[dst_port]; + hdr->eth->dst = gbl_args->dst_eth_addr[dst_port]; +} + +/** + * Process flow queue + * + * @param ev_tbl Array of events + * @param num Number of events in the array + * @param stats Pointer for storing thread statistics + * @param qcontext Source queue context + * @param pktout Arrays of output queues + */ +static inline void process_flow(odp_event_t ev_tbl[], int num, stats_t *stats, + qcontext_t *qcontext, + odp_pktout_queue_t pktout[][MAX_FLOWS]) +{ + odp_packet_t pkt; + flow_t *flow; + uint64_t queue_seq; + int dst_if; + int i; + int sent; + + for (i = 0; i < num; i++) { + pkt = odp_packet_from_event(ev_tbl[i]); + + flow = odp_packet_user_area(pkt); + + queue_seq = qcontext->seq[flow->src_idx]; + + /* Check sequence number */ + if (gbl_args->appl.in_mode != SCHED_PARALLEL && + odp_unlikely(flow->seq != queue_seq)) { + printf("Invalid sequence number: packet_seq=%" PRIu64 "" + " queue_seq=%" PRIu64 ", src_if=%" PRIu8 ", " + "dst_if=%" PRIu8 ", flow=%" PRIu16 "\n", + flow->seq, queue_seq, flow->src_idx, + flow->dst_idx, flow->idx); + qcontext->seq[flow->src_idx] = flow->seq + 1; + stats->s.invalid_seq++; + } else { + qcontext->seq[flow->src_idx]++; + } + + dst_if = flow->dst_idx; + sent = odp_pktout_send(pktout[dst_if][flow->idx], &pkt, 1); + + if (odp_unlikely(sent != 1)) { + stats->s.tx_drops++; + odp_packet_free(pkt); + } + stats->s.packets++; + } +} + +/** + * Process input queue + * + * @param ev_tbl Array of events + * @param num Number of events in the array + * @param stats Pointer for storing thread statistics + * @param qcontext Source queue context + */ +static inline void process_input(odp_event_t ev_tbl[], int num, stats_t *stats, + qcontext_t *qcontext) +{ + flow_t *flow; + flow_t *flow_tbl[MAX_PKT_BURST]; + int ret; + int i, j; + int pkts = 0; + + for (i = 0; i < num; i++) { + odp_packet_t pkt; + packet_hdr_t hdr; + int flow_idx; + + pkt = odp_packet_from_event(ev_tbl[i]); + + odp_packet_prefetch(pkt, 0, MIN_PACKET_LEN); + + ret = packet_hdr(pkt, &hdr); + if (odp_unlikely(ret)) { + odp_packet_free(pkt); + stats->s.rx_drops++; + continue; + } + + flow_idx = calc_flow_idx(&hdr); + + fill_eth_addrs(&hdr, flow_idx); + + flow = odp_packet_user_area(pkt); + flow->idx = flow_idx; + flow->src_idx = qcontext->idx; + flow->dst_idx = lookup_dest_port(pkt); + flow_tbl[pkts] = flow; + + /* Simulate "fat pipe" processing by generating extra work */ + for (j = 0; j < gbl_args->appl.extra_rounds; j++) + flow->crc = dummy_hash_crc32c(odp_packet_data(pkt), + odp_packet_len(pkt), 0); + pkts++; + } + + if (odp_unlikely(!pkts)) + return; + + /* Set sequence numbers */ + if (gbl_args->appl.in_mode == SCHED_ORDERED) + odp_schedule_order_lock(0); + + for (i = 0; i < pkts; i++) { + flow = flow_tbl[i]; + flow->seq = qcontext->seq[flow->idx]++; + } + + if (gbl_args->appl.in_mode == SCHED_ORDERED) + odp_schedule_order_unlock(0); + + for (i = 0; i < pkts; i++) { + flow = flow_tbl[i]; + ret = odp_queue_enq(gbl_args->fqueue[flow->dst_idx][flow->idx], + ev_tbl[i]); + + if (odp_unlikely(ret != 0)) { + LOG_ERR("odp_queue_enq() failed\n"); + stats->s.tx_drops++; + odp_event_free(ev_tbl[i]); + } else { + stats->s.packets++; + } + } +} + +/** + * Worker thread + * + * @param arg Thread arguments of type 'thread_args_t *' + */ +static int run_worker(void *arg) +{ + odp_event_t ev_tbl[MAX_PKT_BURST]; + odp_queue_t queue; + odp_pktout_queue_t pktout[MAX_PKTIOS][MAX_FLOWS]; + qcontext_t *qcontext; + thread_args_t *thr_args = arg; + stats_t *stats = thr_args->stats; + int pkts; + int i, j; + + memset(pktout, 0, sizeof(pktout)); + + for (i = 0; i < gbl_args->appl.if_count; i++) { + for (j = 0; j < gbl_args->appl.num_flows; j++) { + pktout[i][j] = gbl_args->pktios[i].pktout[j % + gbl_args->pktios[i].num_tx_queue]; + } + } + odp_barrier_wait(&barrier); + + /* Loop packets */ + while (!exit_threads) { + pkts = odp_schedule_multi(&queue, ODP_SCHED_NO_WAIT, ev_tbl, + MAX_PKT_BURST); + if (pkts <= 0) + continue; + + qcontext = odp_queue_context(queue); + + if (qcontext->input_queue) + process_input(ev_tbl, pkts, stats, qcontext); + else + process_flow(ev_tbl, pkts, stats, qcontext, pktout); + } + + /* Free remaining events in queues */ + while (1) { + odp_event_t ev; + + ev = odp_schedule(NULL, + odp_schedule_wait_time(ODP_TIME_SEC_IN_NS)); + + if (ev == ODP_EVENT_INVALID) + break; + + odp_event_free(ev); + } + + return 0; +} + +/** + * Create a pktio handle and associate with input queues + * + * @param dev Name of device to open + * @param index Pktio index + * @param pool Pool to associate with device for packet RX/TX + * + * @retval 0 on success + * @retval -1 on failure + */ +static int create_pktio(const char *dev, int idx, int num_rx, int num_tx, + odp_pool_t pool) +{ + odp_pktio_t pktio; + odp_pktio_param_t pktio_param; + odp_pktio_capability_t capa; + odp_pktin_queue_param_t pktin_param; + odp_pktout_queue_param_t pktout_param; + odp_pktio_op_mode_t mode_rx; + odp_pktio_op_mode_t mode_tx; + int i; + + odp_pktio_param_init(&pktio_param); + + pktio_param.in_mode = ODP_PKTIN_MODE_SCHED; + + pktio = odp_pktio_open(dev, pool, &pktio_param); + if (pktio == ODP_PKTIO_INVALID) { + LOG_ERR("Error: failed to open %s\n", dev); + return -1; + } + + printf("Created pktio %" PRIu64 " (%s)\n", + odp_pktio_to_u64(pktio), dev); + + if (odp_pktio_capability(pktio, &capa)) { + LOG_ERR("Error: capability query failed %s\n", dev); + return -1; + } + + odp_pktin_queue_param_init(&pktin_param); + odp_pktout_queue_param_init(&pktout_param); + + mode_tx = ODP_PKTIO_OP_MT; + mode_rx = ODP_PKTIO_OP_MT; + + if (gbl_args->appl.in_mode == SCHED_ATOMIC) { + pktin_param.queue_param.sched.sync = ODP_SCHED_SYNC_ATOMIC; + } else if (gbl_args->appl.in_mode == SCHED_PARALLEL) { + pktin_param.queue_param.sched.sync = ODP_SCHED_SYNC_PARALLEL; + } else { + pktin_param.queue_param.sched.sync = ODP_SCHED_SYNC_ORDERED; + pktin_param.queue_param.sched.lock_count = 1; + } + pktin_param.queue_param.sched.prio = ODP_SCHED_PRIO_DEFAULT; + pktin_param.queue_param.sched.group = ODP_SCHED_GROUP_ALL; + + if (num_rx > (int)capa.max_input_queues) { + printf("Allocating %i shared input queues, %i requested\n", + capa.max_input_queues, num_rx); + num_rx = capa.max_input_queues; + mode_rx = ODP_PKTIO_OP_MT; + } + + if (num_tx > (int)capa.max_output_queues) { + printf("Allocating %i shared output queues, %i requested\n", + capa.max_output_queues, num_tx); + num_tx = capa.max_output_queues; + mode_tx = ODP_PKTIO_OP_MT; + } + + pktin_param.hash_enable = 1; + pktin_param.hash_proto.proto.ipv4_udp = 1; + pktin_param.num_queues = num_rx; + pktin_param.op_mode = mode_rx; + + pktout_param.op_mode = mode_tx; + pktout_param.num_queues = num_tx; + + if (odp_pktin_queue_config(pktio, &pktin_param)) { + LOG_ERR("Error: input queue config failed %s\n", dev); + return -1; + } + + if (odp_pktout_queue_config(pktio, &pktout_param)) { + LOG_ERR("Error: output queue config failed %s\n", dev); + return -1; + } + + if (odp_pktin_event_queue(pktio, gbl_args->pktios[idx].pktin, + num_rx) != num_rx) { + LOG_ERR("Error: pktin event queue query failed %s\n", + dev); + return -1; + } + + /* Set queue contexts */ + for (i = 0; i < num_rx; i++) { + gbl_args->input_qcontext[idx][i].idx = idx; + gbl_args->input_qcontext[idx][i].input_queue = 1; + + if (odp_queue_context_set(gbl_args->pktios[idx].pktin[i], + &gbl_args->input_qcontext[idx][i], + sizeof(qcontext_t))) { + LOG_ERR("Error: pktin queue context set failed %s\n", + dev); + return -1; + } + } + + if (odp_pktout_queue(pktio, + gbl_args->pktios[idx].pktout, + num_tx) != num_tx) { + LOG_ERR("Error: pktout queue query failed %s\n", dev); + return -1; + } + + printf("Created %i input and %i output queues on (%s)\n", + num_rx, num_tx, dev); + + gbl_args->pktios[idx].num_rx_queue = num_rx; + gbl_args->pktios[idx].num_tx_queue = num_tx; + gbl_args->pktios[idx].pktio = pktio; + + return 0; +} + +/** + * Print statistics + * + * @param num_workers Number of worker threads + * @param thr_stats Pointer to stats storage + * @param duration Number of seconds to loop in + * @param timeout Number of seconds for stats calculation + * + */ +static int print_speed_stats(int num_workers, stats_t *thr_stats, + int duration, int timeout) +{ + uint64_t pkts = 0; + uint64_t pkts_prev = 0; + uint64_t pps; + uint64_t rx_drops, tx_drops, invalid_seq; + uint64_t maximum_pps = 0; + int i; + int elapsed = 0; + int stats_enabled = 1; + int loop_forever = (duration == 0); + + if (timeout <= 0) { + stats_enabled = 0; + timeout = 1; + } + /* Wait for all threads to be ready*/ + odp_barrier_wait(&barrier); + + do { + pkts = 0; + rx_drops = 0; + tx_drops = 0; + invalid_seq = 0; + + sleep(timeout); + + for (i = 0; i < num_workers; i++) { + pkts += thr_stats[i].s.packets; + rx_drops += thr_stats[i].s.rx_drops; + tx_drops += thr_stats[i].s.tx_drops; + invalid_seq += thr_stats[i].s.invalid_seq; + } + if (stats_enabled) { + pps = (pkts - pkts_prev) / timeout; + if (pps > maximum_pps) + maximum_pps = pps; + printf("%" PRIu64 " pps, %" PRIu64 " max pps, ", pps, + maximum_pps); + + printf("%" PRIu64 " rx drops, %" PRIu64 " tx drops, ", + rx_drops, tx_drops); + + printf("%" PRIu64 " invalid seq\n", invalid_seq); + + pkts_prev = pkts; + } + elapsed += timeout; + } while (loop_forever || (elapsed < duration)); + + if (stats_enabled) + printf("TEST RESULT: %" PRIu64 " maximum packets per second.\n", + maximum_pps); + + return (pkts > 100 && !invalid_seq) ? 0 : -1; +} + +/** + * Find the destination port for a given input port + * + * @param port Input port index + */ +static int find_dest_port(int port) +{ + /* Even number of ports */ + if (gbl_args->appl.if_count % 2 == 0) + return (port % 2 == 0) ? port + 1 : port - 1; + + /* Odd number of ports */ + if (port == gbl_args->appl.if_count - 1) + return 0; + else + return port + 1; +} + +/** + * Initialize port forwarding table + */ +static void init_forwarding_tbl(void) +{ + int rx_idx; + + for (rx_idx = 0; rx_idx < gbl_args->appl.if_count; rx_idx++) + gbl_args->dst_port[rx_idx] = find_dest_port(rx_idx); +} + +/** + * Prinf usage information + */ +static void usage(char *progname) +{ + printf("\n" + "OpenDataPlane ordered pktio application.\n" + "\n" + "Usage: %s OPTIONS\n" + " E.g. %s -i eth0,eth1 -t 1\n" + " In the above example,\n" + " eth0 will send pkts to eth1 and vice versa\n" + " eth2 will send pkts to eth3 and vice versa\n" + "\n" + "Mandatory OPTIONS:\n" + " -i, --interface Eth interfaces (comma-separated, no spaces)\n" + " Interface count min 1, max %i\n" + "\n" + "Optional OPTIONS:\n" + " -m, --mode Packet input mode\n" + " 0: Scheduled ordered queues (default)\n" + " 1: Scheduled atomic queues\n" + " 2: Scheduled parallel queues (packet order not maintained)\n" + " -r, --num_rx_q Number of RX queues per interface\n" + " -f, --num_flows Number of packet flows\n" + " -e, --extra_input <number> Number of extra input processing rounds\n" + " -c, --count <number> CPU count.\n" + " -t, --time <number> Time in seconds to run.\n" + " -a, --accuracy <number> Statistics print interval in seconds\n" + " (default is 1 second).\n" + " -d, --dst_addr Destination addresses (comma-separated, no spaces)\n" + " -h, --help Display help and exit.\n\n" + "\n", NO_PATH(progname), NO_PATH(progname), MAX_PKTIOS + ); +} + +/** + * Parse and store the command line arguments + * + * @param argc argument count + * @param argv[] argument vector + * @param appl_args Store application arguments here + */ +static void parse_args(int argc, char *argv[], appl_args_t *appl_args) +{ + int opt; + int long_index; + char *token; + char *addr_str; + size_t len; + int i; + static const struct option longopts[] = { + {"count", required_argument, NULL, 'c'}, + {"time", required_argument, NULL, 't'}, + {"accuracy", required_argument, NULL, 'a'}, + {"interface", required_argument, NULL, 'i'}, + {"mode", required_argument, NULL, 'm'}, + {"out_mode", required_argument, NULL, 'o'}, + {"dst_addr", required_argument, NULL, 'd'}, + {"num_rx_q", required_argument, NULL, 'r'}, + {"num_flows", required_argument, NULL, 'f'}, + {"extra_input", required_argument, NULL, 'e'}, + {"help", no_argument, NULL, 'h'}, + {NULL, 0, NULL, 0} + }; + + static const char *shortopts = "+c:+t:+a:i:m:o:d:r:f:e:h"; + + /* let helper collect its own arguments (e.g. --odph_proc) */ + odph_parse_options(argc, argv, shortopts, longopts); + + appl_args->time = 0; /* loop forever if time to run is 0 */ + appl_args->accuracy = DEF_STATS_INT; + appl_args->num_rx_q = DEF_NUM_RX_QUEUES; + appl_args->num_flows = DEF_NUM_FLOWS; + appl_args->extra_rounds = DEF_EXTRA_ROUNDS; + + opterr = 0; /* do not issue errors on helper options */ + + while (1) { + opt = getopt_long(argc, argv, shortopts, longopts, &long_index); + + if (opt == -1) + break; /* No more options */ + + switch (opt) { + case 'c': + appl_args->cpu_count = atoi(optarg); + break; + case 't': + appl_args->time = atoi(optarg); + break; + case 'a': + appl_args->accuracy = atoi(optarg); + break; + /* parse packet-io interface names */ + case 'd': + len = strlen(optarg); + if (len == 0) { + usage(argv[0]); + exit(EXIT_FAILURE); + } + len += 1; /* add room for '\0' */ + + addr_str = malloc(len); + if (addr_str == NULL) { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + /* store the mac addresses names */ + strcpy(addr_str, optarg); + for (token = strtok(addr_str, ","), i = 0; + token != NULL; token = strtok(NULL, ","), i++) { + if (i >= MAX_PKTIOS) { + printf("too many MAC addresses\n"); + usage(argv[0]); + exit(EXIT_FAILURE); + } + if (odph_eth_addr_parse(&appl_args->addrs[i], + token) != 0) { + printf("invalid MAC address\n"); + usage(argv[0]); + exit(EXIT_FAILURE); + } + } + appl_args->addr_count = i; + if (appl_args->addr_count < 1) { + usage(argv[0]); + exit(EXIT_FAILURE); + } + free(addr_str); + break; + case 'i': + len = strlen(optarg); + if (len == 0) { + usage(argv[0]); + exit(EXIT_FAILURE); + } + len += 1; /* add room for '\0' */ + + appl_args->if_str = malloc(len); + if (appl_args->if_str == NULL) { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + /* count the number of tokens separated by ',' */ + strcpy(appl_args->if_str, optarg); + for (token = strtok(appl_args->if_str, ","), i = 0; + token != NULL; + token = strtok(NULL, ","), i++) + ; + + appl_args->if_count = i; + + if (appl_args->if_count < 1 || + appl_args->if_count > MAX_PKTIOS) { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + /* allocate storage for the if names */ + appl_args->if_names = + calloc(appl_args->if_count, sizeof(char *)); + + /* store the if names (reset names string) */ + strcpy(appl_args->if_str, optarg); + for (token = strtok(appl_args->if_str, ","), i = 0; + token != NULL; token = strtok(NULL, ","), i++) { + appl_args->if_names[i] = token; + } + break; + case 'm': + i = atoi(optarg); + if (i == 1) + appl_args->in_mode = SCHED_ATOMIC; + else if (i == 2) + appl_args->in_mode = SCHED_PARALLEL; + else + appl_args->in_mode = SCHED_ORDERED; + break; + case 'r': + appl_args->num_rx_q = atoi(optarg); + break; + case 'f': + appl_args->num_flows = atoi(optarg); + break; + case 'e': + appl_args->extra_rounds = atoi(optarg); + break; + case 'h': + usage(argv[0]); + exit(EXIT_SUCCESS); + break; + default: + break; + } + } + + if (appl_args->num_flows > MAX_FLOWS) { + printf("Too many flows requested %d, max: %d\n", + appl_args->num_flows, MAX_FLOWS); + exit(EXIT_FAILURE); + } + + if (appl_args->if_count == 0 || appl_args->num_flows == 0 || + appl_args->num_rx_q == 0) { + usage(argv[0]); + exit(EXIT_FAILURE); + } + if (appl_args->addr_count != 0 && + appl_args->addr_count != appl_args->if_count) { + printf("Number of destination addresses differs from number" + " of interfaces\n"); + usage(argv[0]); + exit(EXIT_FAILURE); + } + + optind = 1; /* reset 'extern optind' from the getopt lib */ +} + +/** + * Print system and application info + */ +static void print_info(char *progname, appl_args_t *appl_args) +{ + int i; + + printf("\n" + "ODP system info\n" + "---------------\n" + "ODP API version: %s\n" + "ODP impl name: %s\n" + "CPU model: %s\n" + "CPU freq (hz): %" PRIu64 "\n" + "Cache line size: %i\n" + "CPU count: %i\n" + "\n", + odp_version_api_str(), odp_version_impl_name(), + odp_cpu_model_str(), odp_cpu_hz_max(), + odp_sys_cache_line_size(), odp_cpu_count()); + + printf("Running ODP appl: \"%s\"\n" + "-----------------\n" + "IF-count: %i\n" + "Using IFs: ", + progname, appl_args->if_count); + for (i = 0; i < appl_args->if_count; ++i) + printf(" %s", appl_args->if_names[i]); + printf("\n\n"); + fflush(NULL); +} + +static void gbl_args_init(args_t *args) +{ + int pktio, queue; + + memset(args, 0, sizeof(args_t)); + + for (pktio = 0; pktio < MAX_PKTIOS; pktio++) { + args->pktios[pktio].pktio = ODP_PKTIO_INVALID; + + for (queue = 0; queue < MAX_QUEUES; queue++) + args->pktios[pktio].pktin[queue] = ODP_QUEUE_INVALID; + } +} + +/** + * ODP ordered pktio application + */ +int main(int argc, char *argv[]) +{ + odp_cpumask_t cpumask; + odp_instance_t instance; + odp_pool_t pool; + odp_pool_param_t params; + odp_shm_t shm; + odp_queue_capability_t capa; + odph_ethaddr_t new_addr; + odph_odpthread_t thread_tbl[MAX_WORKERS]; + stats_t *stats; + char cpumaskstr[ODP_CPUMASK_STR_SIZE]; + int cpu; + int i, j; + int if_count; + int ret; + int num_workers; + int in_mode; + + /* Init ODP before calling anything else */ + if (odp_init_global(&instance, NULL, NULL)) { + LOG_ERR("Error: ODP global init failed.\n"); + exit(EXIT_FAILURE); + } + + /* Init this thread */ + if (odp_init_local(instance, ODP_THREAD_CONTROL)) { + LOG_ERR("Error: ODP local init failed.\n"); + exit(EXIT_FAILURE); + } + + /* Reserve memory for args from shared mem */ + shm = odp_shm_reserve("shm_args", sizeof(args_t), + ODP_CACHE_LINE_SIZE, 0); + gbl_args = odp_shm_addr(shm); + + if (gbl_args == NULL) { + LOG_ERR("Error: shared mem alloc failed.\n"); + exit(EXIT_FAILURE); + } + gbl_args_init(gbl_args); + + /* Parse and store the application arguments */ + parse_args(argc, argv, &gbl_args->appl); + + if (gbl_args->appl.in_mode == SCHED_ORDERED) { + /* At least one ordered lock required */ + odp_queue_capability(&capa); + if (capa.max_ordered_locks < 1) { + LOG_ERR("Error: Ordered locks not available.\n"); + exit(EXIT_FAILURE); + } + } + /* Print both system and application information */ + print_info(NO_PATH(argv[0]), &gbl_args->appl); + + /* Default to system CPU count unless user specified */ + num_workers = MAX_WORKERS; + if (gbl_args->appl.cpu_count) + num_workers = gbl_args->appl.cpu_count; + + /* Get default worker cpumask */ + num_workers = odp_cpumask_default_worker(&cpumask, num_workers); + (void)odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr)); + + gbl_args->appl.num_workers = num_workers; + + for (i = 0; i < num_workers; i++) + gbl_args->thread[i].thr_idx = i; + + if_count = gbl_args->appl.if_count; + + printf("Num worker threads: %i\n", num_workers); + printf("First CPU: %i\n", odp_cpumask_first(&cpumask)); + printf("CPU mask: %s\n\n", cpumaskstr); + + /* Create packet pool */ + odp_pool_param_init(¶ms); + params.pkt.seg_len = PKT_POOL_BUF_SIZE; + params.pkt.len = PKT_POOL_BUF_SIZE; + params.pkt.num = PKT_POOL_SIZE; + params.pkt.uarea_size = PKT_UAREA_SIZE; + params.type = ODP_POOL_PACKET; + + pool = odp_pool_create("packet pool", ¶ms); + + if (pool == ODP_POOL_INVALID) { + LOG_ERR("Error: packet pool create failed.\n"); + exit(EXIT_FAILURE); + } + odp_pool_print(pool); + + init_forwarding_tbl(); + + for (i = 0; i < if_count; ++i) { + const char *dev = gbl_args->appl.if_names[i]; + int num_rx, num_tx; + + num_rx = gbl_args->appl.num_rx_q; + num_tx = gbl_args->appl.num_flows; + + if (create_pktio(dev, i, num_rx, num_tx, pool)) + exit(EXIT_FAILURE); + + /* Save interface ethernet address */ + if (odp_pktio_mac_addr(gbl_args->pktios[i].pktio, + gbl_args->port_eth_addr[i].addr, + ODPH_ETHADDR_LEN) != ODPH_ETHADDR_LEN) { + LOG_ERR("Error: interface ethernet address unknown\n"); + exit(EXIT_FAILURE); + } + + odp_pktio_print(gbl_args->pktios[i].pktio); + + /* Save destination eth address */ + /* 02:00:00:00:00:XX */ + memset(&new_addr, 0, sizeof(odph_ethaddr_t)); + if (gbl_args->appl.addr_count) { + memcpy(&new_addr, &gbl_args->appl.addrs[i], + sizeof(odph_ethaddr_t)); + } else { + new_addr.addr[0] = 0x02; + new_addr.addr[5] = i; + } + gbl_args->dst_eth_addr[i] = new_addr; + } + + gbl_args->pktios[i].pktio = ODP_PKTIO_INVALID; + + /* Allocate the same number of flows to each interface */ + for (i = 0; i < if_count; i++) { + odp_pktio_capability_t capa; + + if (odp_pktio_capability(gbl_args->pktios[i].pktio, &capa)) { + LOG_ERR("Error: pktio capability failed.\n"); + exit(EXIT_FAILURE); + } + + if ((unsigned)gbl_args->appl.num_flows > capa.max_output_queues) + gbl_args->appl.num_flows = capa.max_output_queues; + } + + /* Create atomic queues for packet tagging */ + for (i = 0; i < if_count; i++) { + for (j = 0; j < gbl_args->appl.num_flows; j++) { + odp_queue_t queue; + odp_queue_param_t qparam; + char qname[ODP_QUEUE_NAME_LEN]; + + snprintf(qname, sizeof(qname), "flow_%d_%d", i, j); + + odp_queue_param_init(&qparam); + qparam.type = ODP_QUEUE_TYPE_SCHED; + qparam.sched.prio = ODP_SCHED_PRIO_DEFAULT; + qparam.sched.sync = ODP_SCHED_SYNC_ATOMIC; + qparam.sched.group = ODP_SCHED_GROUP_ALL; + + gbl_args->flow_qcontext[i][j].idx = i; + gbl_args->flow_qcontext[i][j].input_queue = 0; + qparam.context = &gbl_args->flow_qcontext[i][j]; + qparam.context_len = sizeof(qcontext_t); + + queue = odp_queue_create(qname, &qparam); + if (queue == ODP_QUEUE_INVALID) { + LOG_ERR("Error: flow queue create failed.\n"); + exit(EXIT_FAILURE); + } + + gbl_args->fqueue[i][j] = queue; + } + } + + in_mode = gbl_args->appl.in_mode; + printf("\nApplication parameters\n" + "----------------------\n" + "Input queues: %d\n" + "Mode: %s\n" + "Flows: %d\n" + "Extra rounds: %d\n\n", gbl_args->appl.num_rx_q, + (in_mode == SCHED_ATOMIC) ? "PKTIN_SCHED_ATOMIC" : + (in_mode == SCHED_PARALLEL ? "PKTIN_SCHED_PARALLEL" : + "PKTIN_SCHED_ORDERED"), gbl_args->appl.num_flows, + gbl_args->appl.extra_rounds); + + memset(thread_tbl, 0, sizeof(thread_tbl)); + + stats = gbl_args->stats; + + odp_barrier_init(&barrier, num_workers + 1); + + /* Create worker threads */ + cpu = odp_cpumask_first(&cpumask); + for (i = 0; i < num_workers; ++i) { + odp_cpumask_t thd_mask; + odph_odpthread_params_t thr_params; + + memset(&thr_params, 0, sizeof(thr_params)); + thr_params.start = run_worker; + thr_params.arg = &gbl_args->thread[i]; + thr_params.thr_type = ODP_THREAD_WORKER; + thr_params.instance = instance; + + gbl_args->thread[i].stats = &stats[i]; + + odp_cpumask_zero(&thd_mask); + odp_cpumask_set(&thd_mask, cpu); + odph_odpthreads_create(&thread_tbl[i], &thd_mask, + &thr_params); + cpu = odp_cpumask_next(&cpumask, cpu); + } + + /* Start packet receive and transmit */ + for (i = 0; i < if_count; ++i) { + odp_pktio_t pktio; + + pktio = gbl_args->pktios[i].pktio; + ret = odp_pktio_start(pktio); + if (ret) { + LOG_ERR("Error: unable to start %s\n", + gbl_args->appl.if_names[i]); + exit(EXIT_FAILURE); + } + } + + ret = print_speed_stats(num_workers, stats, gbl_args->appl.time, + gbl_args->appl.accuracy); + + /* Stop receiving new packet */ + for (i = 0; i < if_count; i++) + odp_pktio_stop(gbl_args->pktios[i].pktio); + + exit_threads = 1; + + /* Master thread waits for other threads to exit */ + for (i = 0; i < num_workers; ++i) + odph_odpthreads_join(&thread_tbl[i]); + + for (i = 0; i < if_count; i++) { + odp_pktio_close(gbl_args->pktios[i].pktio); + + for (j = 0; j < gbl_args->appl.num_flows; j++) + odp_queue_destroy(gbl_args->fqueue[i][j]); + } + + free(gbl_args->appl.if_names); + free(gbl_args->appl.if_str); + + if (odp_pool_destroy(pool)) { + LOG_ERR("Error: pool destroy\n"); + exit(EXIT_FAILURE); + } + + if (odp_term_local()) { + LOG_ERR("Error: term local\n"); + exit(EXIT_FAILURE); + } + + if (odp_term_global(instance)) { + LOG_ERR("Error: term global\n"); + exit(EXIT_FAILURE); + } + + return ret; +}
Add new test application for ordered queue functionality and performance validation. The application sets sequence numbers to incoming packets using ordered pktin queues and ordered context locks. After being tagged packets are enqueued to atomic queues based on flow hash (IPv4 5-tuple). In atomic flow processing the sequence number is validated and packet is sent to selected output interface. Main options: -m: Input queue type can be changed to atomic or parallel to enable easy performance comparison. With parallel input queues the packet order is not maintained. -r: Number of input queues per interface -f: Number of atomic flow queues per interface -e: Number of extra input processing rounds. This can be used to simulate "fat pipe" traffic processing. Signed-off-by: Matias Elo <matias.elo@nokia.com> --- test/common_plat/performance/.gitignore | 1 + test/common_plat/performance/Makefile.am | 7 +- test/common_plat/performance/dummy_crc.h | 493 ++++++++ test/common_plat/performance/odp_pktio_ordered.c | 1331 ++++++++++++++++++++++ 4 files changed, 1831 insertions(+), 1 deletion(-) create mode 100644 test/common_plat/performance/dummy_crc.h create mode 100644 test/common_plat/performance/odp_pktio_ordered.c -- 2.7.4