From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vasily Philipov Subject: [PATCH v8 1/4] app/testpmd: add isolated mode parameter Date: Wed, 5 Jul 2017 11:14:08 +0300 Message-ID: <225679c202aa0bae5c61882aef6c8117a9074029.1499242343.git.vasilyf@mellanox.com> References: <0dca86aa1372d6ff09d0aff01d522c580e0e24ab.1495717153.git.vasilyf@mellanox.com> Cc: Vasily Philipov , Adrien Mazarguil , Nelio Laranjeiro To: dev@dpdk.org Return-path: Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by dpdk.org (Postfix) with ESMTP id DFD732A58 for ; Wed, 5 Jul 2017 10:14:15 +0200 (CEST) In-Reply-To: <0dca86aa1372d6ff09d0aff01d522c580e0e24ab.1495717153.git.vasilyf@mellanox.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Providing this parameter requests flow API isolated mode on all ports at initialization time. It ensures all traffic is received through the configured flow rules only (see flow command). Ports that do not support this mode are automatically discarded. Signed-off-by: Vasily Philipov --- app/test-pmd/parameters.c | 3 +++ app/test-pmd/testpmd.c | 14 ++++++++++++++ app/test-pmd/testpmd.h | 1 + 3 files changed, 18 insertions(+) diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c index fbe6284..e313871 100644 --- a/app/test-pmd/parameters.c +++ b/app/test-pmd/parameters.c @@ -623,6 +623,7 @@ { "tx-queue-stats-mapping", 1, 0, 0 }, { "rx-queue-stats-mapping", 1, 0, 0 }, { "no-flush-rx", 0, 0, 0 }, + { "isolated-mode", 0, 0, 0 }, { "txpkts", 1, 0, 0 }, { "disable-link-check", 0, 0, 0 }, { "no-lsc-interrupt", 0, 0, 0 }, @@ -1081,6 +1082,8 @@ lsc_interrupt = 0; if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) rmv_interrupt = 0; + if (!strcmp(lgopts[opt_idx].name, "isolated-mode")) + isolated_mode = 1; if (!strcmp(lgopts[opt_idx].name, "print-event")) if (parse_event_printing_config(optarg, 1)) { rte_exit(EXIT_FAILURE, diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c index b3ad83b..864a2a8 100644 --- a/app/test-pmd/testpmd.c +++ b/app/test-pmd/testpmd.c @@ -270,6 +270,11 @@ struct fwd_engine * fwd_engines[] = { uint8_t no_flush_rx = 0; /* flush by default */ /* + * Flow API isolated mode. + */ +uint8_t isolated_mode; + +/* * Avoids to check link status when starting/stopping a port. */ uint8_t no_link_check = 0; /* check by default */ @@ -1425,6 +1430,15 @@ static int eth_event_callback(uint8_t port_id, if (port->need_reconfig > 0) { port->need_reconfig = 0; + if (isolated_mode) { + int ret = port_flow_isolate(pi, 1); + if (ret) { + printf("Failed to apply isolated" + " mode on port %d\n", pi); + return -1; + } + } + printf("Configuring Port %d (socket %u)\n", pi, port->socket_id); /* configure port */ diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h index 364502d..d5fc9ad 100644 --- a/app/test-pmd/testpmd.h +++ b/app/test-pmd/testpmd.h @@ -303,6 +303,7 @@ struct queue_stats_mappings { extern uint8_t numa_support; /**< set by "--numa" parameter */ extern uint16_t port_topology; /**< set by "--port-topology" parameter */ extern uint8_t no_flush_rx; /**