| Message ID | 159170951195.2102545.1833108712124273987.stgit@firesoul |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [bpf,V2,1/2] bpf: devmap adjust uapi for attach bpf program | expand |
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index c65b374a5090..19684813faae 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -3761,6 +3761,19 @@ struct xdp_md { __u32 egress_ifindex; /* txq->dev->ifindex */ }; +/* DEVMAP map-value layout + * + * The struct data-layout of map-value is a configuration interface. + * New members can only be added to the end of this structure. + */ +struct bpf_devmap_val { + __u32 ifindex; /* device index */ + union { + int fd; /* prog fd on map write */ + __u32 id; /* prog id on map read */ + } bpf_prog; +}; + enum sk_action { SK_DROP = 0, SK_PASS, diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_devmap_attach.c b/tools/testing/selftests/bpf/prog_tests/xdp_devmap_attach.c index d19dbd668f6a..88ef3ec8ac4c 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdp_devmap_attach.c +++ b/tools/testing/selftests/bpf/prog_tests/xdp_devmap_attach.c @@ -8,14 +8,6 @@ #define IFINDEX_LO 1 -struct bpf_devmap_val { - u32 ifindex; /* device index */ - union { - int fd; /* prog fd on map write */ - u32 id; /* prog id on map read */ - } bpf_prog; -}; - void test_xdp_with_devmap_helpers(void) { struct test_xdp_with_devmap_helpers *skel; diff --git a/tools/testing/selftests/bpf/progs/test_xdp_devmap_helpers.c b/tools/testing/selftests/bpf/progs/test_xdp_devmap_helpers.c index e5c0f131c8a7..b360ba2bd441 100644 --- a/tools/testing/selftests/bpf/progs/test_xdp_devmap_helpers.c +++ b/tools/testing/selftests/bpf/progs/test_xdp_devmap_helpers.c @@ -2,7 +2,7 @@ /* fails to load without expected_attach_type = BPF_XDP_DEVMAP * because of access to egress_ifindex */ -#include "vmlinux.h" +#include <linux/bpf.h> #include <bpf/bpf_helpers.h> SEC("xdp_dm_log") diff --git a/tools/testing/selftests/bpf/progs/test_xdp_with_devmap_helpers.c b/tools/testing/selftests/bpf/progs/test_xdp_with_devmap_helpers.c index deef0e050863..330811260123 100644 --- a/tools/testing/selftests/bpf/progs/test_xdp_with_devmap_helpers.c +++ b/tools/testing/selftests/bpf/progs/test_xdp_with_devmap_helpers.c @@ -1,6 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 - -#include "vmlinux.h" +#include <linux/bpf.h> #include <bpf/bpf_helpers.h> struct {
Sync tools uapi bpf.h header file and update selftests that use struct bpf_devmap_val. Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> --- tools/include/uapi/linux/bpf.h | 13 +++++++++++++ .../selftests/bpf/prog_tests/xdp_devmap_attach.c | 8 -------- .../selftests/bpf/progs/test_xdp_devmap_helpers.c | 2 +- .../bpf/progs/test_xdp_with_devmap_helpers.c | 3 +-- 4 files changed, 15 insertions(+), 11 deletions(-)