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[91.76.161.180]) by smtp.gmail.com with ESMTPSA id kc4sm6569409lbc.39.2015.08.26.02.10.46 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 26 Aug 2015 02:10:46 -0700 (PDT) From: Maxim Uvarov To: lng-odp@lists.linaro.org Date: Wed, 26 Aug 2015 12:10:34 +0300 Message-Id: <1440580237-21578-5-git-send-email-maxim.uvarov@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1440580237-21578-1-git-send-email-maxim.uvarov@linaro.org> References: <1440580237-21578-1-git-send-email-maxim.uvarov@linaro.org> X-Topics: patch Subject: [lng-odp] [API-NEXT PATCHv4 4/7] linux-generic: socket mmap: implement pktio_start and pktio_stop X-BeenThere: lng-odp@lists.linaro.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: , List-Help: , List-Subscribe: , MIME-Version: 1.0 Errors-To: lng-odp-bounces@lists.linaro.org Sender: "lng-odp" X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: maxim.uvarov@linaro.org X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.217.171 as permitted sender) smtp.mailfrom=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 Signed-off-by: Maxim Uvarov --- platform/linux-generic/pktio/socket_mmap.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/platform/linux-generic/pktio/socket_mmap.c b/platform/linux-generic/pktio/socket_mmap.c index 7d42678..2e55672 100644 --- a/platform/linux-generic/pktio/socket_mmap.c +++ b/platform/linux-generic/pktio/socket_mmap.c @@ -486,6 +486,7 @@ static int sock_mmap_open(odp_pktio_t id ODP_UNUSED, goto error; } + pktio_entry->s.state = STATE_START; return 0; error: @@ -497,6 +498,12 @@ static int sock_mmap_recv(pktio_entry_t *pktio_entry, odp_packet_t pkt_table[], unsigned len) { pkt_sock_mmap_t *const pkt_sock = &pktio_entry->s.pkt_sock_mmap; + + if (pktio_entry->s.state == STATE_STOP) { + __odp_errno = EPERM; + return -1; + } + return pkt_mmap_v2_rx(pkt_sock->rx_ring.sock, &pkt_sock->rx_ring, pkt_table, len, pkt_sock->pool, pkt_sock->if_mac); @@ -506,6 +513,12 @@ static int sock_mmap_send(pktio_entry_t *pktio_entry, odp_packet_t pkt_table[], unsigned len) { pkt_sock_mmap_t *const pkt_sock = &pktio_entry->s.pkt_sock_mmap; + + if (pktio_entry->s.state == STATE_STOP) { + __odp_errno = EPERM; + return -1; + } + return pkt_mmap_v2_tx(pkt_sock->tx_ring.sock, &pkt_sock->tx_ring, pkt_table, len); } @@ -535,11 +548,25 @@ static int sock_mmap_promisc_mode_get(pktio_entry_t *pktio_entry) pktio_entry->s.name); } +static int sock_mmap_start(pktio_entry_t *pktio_entry) +{ + pktio_entry->s.state = STATE_START; + return 0; +} + +static int sock_mmap_stop(pktio_entry_t *pktio_entry) +{ + pktio_entry->s.state = STATE_STOP; + return 0; +} + const pktio_if_ops_t sock_mmap_pktio_ops = { .init = NULL, .term = NULL, .open = sock_mmap_open, .close = sock_mmap_close, + .start = sock_mmap_start, + .stop = sock_mmap_stop, .recv = sock_mmap_recv, .send = sock_mmap_send, .mtu_get = sock_mmap_mtu_get,