From 1aa94d0536fce839acb00794027158cb7d3cfa68 Mon Sep 17 00:00:00 2001 From: Wenzhuo Lu Date: Tue, 17 Jan 2017 16:45:21 +0800 Subject: [PATCH] app/testpmd: use unicast promiscuous mode on i40e Add testpmd CLI to set VF unicast promiscuous mode on i40e. Signed-off-by: Wenzhuo Lu Acked-by: Helin Zhang Acked-by: Vincent Jardin --- app/test-pmd/cmdline.c | 94 +++++++++++++++++++++ doc/guides/testpmd_app_ug/testpmd_funcs.rst | 9 ++ 2 files changed, 103 insertions(+) diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c index c871dc796b..7bbde80c13 100644 --- a/app/test-pmd/cmdline.c +++ b/app/test-pmd/cmdline.c @@ -415,6 +415,9 @@ static void cmd_help_long_parsed(void *parsed_result, "set allmulti (port_id|all) (on|off)\n" " Set the allmulti mode on port_id, or all.\n\n" + "set vf promisc (port_id) (vf_id) (on|off)\n" + " Set unicast promiscuous mode for a VF from the PF.\n\n" + "set flow_ctrl rx (on|off) tx (on|off) (high_water)" " (low_water) (pause_time) (send_xon) mac_ctrl_frame_fwd" " (on|off) autoneg (on|off) (port_id)\n" @@ -11988,6 +11991,96 @@ cmdline_parse_inst_t cmd_set_macsec_sa = { }; #endif +/* VF unicast promiscuous mode configuration */ + +/* Common result structure for VF unicast promiscuous mode */ +struct cmd_vf_promisc_result { + cmdline_fixed_string_t set; + cmdline_fixed_string_t vf; + cmdline_fixed_string_t promisc; + uint8_t port_id; + uint32_t vf_id; + cmdline_fixed_string_t on_off; +}; + +/* Common CLI fields for VF unicast promiscuous mode enable disable */ +cmdline_parse_token_string_t cmd_vf_promisc_set = + TOKEN_STRING_INITIALIZER + (struct cmd_vf_promisc_result, + set, "set"); +cmdline_parse_token_string_t cmd_vf_promisc_vf = + TOKEN_STRING_INITIALIZER + (struct cmd_vf_promisc_result, + vf, "vf"); +cmdline_parse_token_string_t cmd_vf_promisc_promisc = + TOKEN_STRING_INITIALIZER + (struct cmd_vf_promisc_result, + promisc, "promisc"); +cmdline_parse_token_num_t cmd_vf_promisc_port_id = + TOKEN_NUM_INITIALIZER + (struct cmd_vf_promisc_result, + port_id, UINT8); +cmdline_parse_token_num_t cmd_vf_promisc_vf_id = + TOKEN_NUM_INITIALIZER + (struct cmd_vf_promisc_result, + vf_id, UINT32); +cmdline_parse_token_string_t cmd_vf_promisc_on_off = + TOKEN_STRING_INITIALIZER + (struct cmd_vf_promisc_result, + on_off, "on#off"); + +static void +cmd_set_vf_promisc_parsed( + void *parsed_result, + __attribute__((unused)) struct cmdline *cl, + __attribute__((unused)) void *data) +{ + struct cmd_vf_promisc_result *res = parsed_result; + int ret = -ENOTSUP; + + __rte_unused int is_on = (strcmp(res->on_off, "on") == 0) ? 1 : 0; + + if (port_id_is_invalid(res->port_id, ENABLED_WARN)) + return; + +#ifdef RTE_LIBRTE_I40E_PMD + ret = rte_pmd_i40e_set_vf_unicast_promisc(res->port_id, + res->vf_id, is_on); +#endif + + switch (ret) { + case 0: + break; + case -EINVAL: + printf("invalid vf_id %d\n", res->vf_id); + break; + case -ENODEV: + printf("invalid port_id %d\n", res->port_id); + break; + case -ENOTSUP: + printf("function not implemented\n"); + break; + default: + printf("programming error: (%s)\n", strerror(-ret)); + } +} + +cmdline_parse_inst_t cmd_set_vf_promisc = { + .f = cmd_set_vf_promisc_parsed, + .data = NULL, + .help_str = "set vf promisc on|off: " + "Set unicast promiscuous mode for a VF from the PF", + .tokens = { + (void *)&cmd_vf_promisc_set, + (void *)&cmd_vf_promisc_vf, + (void *)&cmd_vf_promisc_promisc, + (void *)&cmd_vf_promisc_port_id, + (void *)&cmd_vf_promisc_vf_id, + (void *)&cmd_vf_promisc_on_off, + NULL, + }, +}; + /* ******************************************************************************** */ /* list of instructions */ @@ -12159,6 +12252,7 @@ cmdline_parse_ctx_t main_ctx[] = { (cmdline_parse_inst_t *)&cmd_vf_rate_limit, #endif (cmdline_parse_inst_t *)&cmd_set_vf_mac_addr, + (cmdline_parse_inst_t *)&cmd_set_vf_promisc, NULL, }; diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst index 050dbdab0b..a17dba7480 100644 --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst @@ -852,6 +852,15 @@ Set the allmulti mode for a port or for all ports:: Same as the ifconfig (8) option. Controls how multicast packets are handled. +set promisc (for VF) +~~~~~~~~~~~~~~~~~~~~ + +Set the unicast promiscuous mode for a VF from PF. +It's supported by Intel i40e NICs now. +In promiscuous mode packets are not dropped if they aren't for the specified MAC address:: + + testpmd> set vf promisc (port_id) (vf_id) (on|off) + set flow_ctrl rx ~~~~~~~~~~~~~~~~ -- 2.20.1