From: Vamsi Attunuru Date: Thu, 19 Sep 2019 03:50:04 +0000 (+0530) Subject: app/testpmd: show supported packet types X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=9e06e39b3c6fbcf03d233cbe1fb9604d45dc866f;p=dpdk.git app/testpmd: show supported packet types Patch adds a runtime function to display port supported ptypes in different layers. Signed-off-by: Vamsi Attunuru Acked-by: Bernard Iremonger --- diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c index 1bd977f91d..65976084d1 100644 --- a/app/test-pmd/cmdline.c +++ b/app/test-pmd/cmdline.c @@ -234,6 +234,10 @@ static void cmd_help_long_parsed(void *parsed_result, " Show Tx metadata value set" " for a specific port\n\n" + "show port (port_id) ptypes\n" + " Show port supported ptypes" + " for a specific port\n\n" + "show device info (|all)" " Show general information about devices probed.\n\n" ); @@ -18798,6 +18802,114 @@ cmdline_parse_inst_t cmd_show_tx_metadata = { }, }; +/* show port supported ptypes */ + +/* Common result structure for show port ptypes */ +struct cmd_show_port_supported_ptypes_result { + cmdline_fixed_string_t show; + cmdline_fixed_string_t port; + portid_t port_id; + cmdline_fixed_string_t ptypes; +}; + +/* Common CLI fields for show port ptypes */ +cmdline_parse_token_string_t cmd_show_port_supported_ptypes_show = + TOKEN_STRING_INITIALIZER + (struct cmd_show_port_supported_ptypes_result, + show, "show"); +cmdline_parse_token_string_t cmd_show_port_supported_ptypes_port = + TOKEN_STRING_INITIALIZER + (struct cmd_show_port_supported_ptypes_result, + port, "port"); +cmdline_parse_token_num_t cmd_show_port_supported_ptypes_port_id = + TOKEN_NUM_INITIALIZER + (struct cmd_show_port_supported_ptypes_result, + port_id, UINT16); +cmdline_parse_token_string_t cmd_show_port_supported_ptypes_ptypes = + TOKEN_STRING_INITIALIZER + (struct cmd_show_port_supported_ptypes_result, + ptypes, "ptypes"); + +static void +cmd_show_port_supported_ptypes_parsed( + void *parsed_result, + __attribute__((unused)) struct cmdline *cl, + __attribute__((unused)) void *data) +{ +#define RSVD_PTYPE_MASK 0xf0000000 +#define MAX_PTYPES_PER_LAYER 16 +#define LTYPE_NAMESIZE 32 +#define PTYPE_NAMESIZE 256 + struct cmd_show_port_supported_ptypes_result *res = parsed_result; + char buf[PTYPE_NAMESIZE], ltype[LTYPE_NAMESIZE]; + uint32_t ptype_mask = RTE_PTYPE_L2_MASK; + uint32_t ptypes[MAX_PTYPES_PER_LAYER]; + uint16_t port_id = res->port_id; + int ret, i; + + ret = rte_eth_dev_get_supported_ptypes(port_id, ptype_mask, NULL, 0); + if (ret < 0) + return; + + while (ptype_mask != RSVD_PTYPE_MASK) { + + switch (ptype_mask) { + case RTE_PTYPE_L2_MASK: + strlcpy(ltype, "L2", sizeof(ltype)); + break; + case RTE_PTYPE_L3_MASK: + strlcpy(ltype, "L3", sizeof(ltype)); + break; + case RTE_PTYPE_L4_MASK: + strlcpy(ltype, "L4", sizeof(ltype)); + break; + case RTE_PTYPE_TUNNEL_MASK: + strlcpy(ltype, "Tunnel", sizeof(ltype)); + break; + case RTE_PTYPE_INNER_L2_MASK: + strlcpy(ltype, "Inner L2", sizeof(ltype)); + break; + case RTE_PTYPE_INNER_L3_MASK: + strlcpy(ltype, "Inner L3", sizeof(ltype)); + break; + case RTE_PTYPE_INNER_L4_MASK: + strlcpy(ltype, "Inner L4", sizeof(ltype)); + break; + default: + return; + } + + ret = rte_eth_dev_get_supported_ptypes(res->port_id, + ptype_mask, ptypes, + MAX_PTYPES_PER_LAYER); + + if (ret > 0) + printf("Supported %s ptypes:\n", ltype); + else + printf("%s ptypes unsupported\n", ltype); + + for (i = 0; i < ret; ++i) { + rte_get_ptype_name(ptypes[i], buf, sizeof(buf)); + printf("%s\n", buf); + } + + ptype_mask <<= 4; + } +} + +cmdline_parse_inst_t cmd_show_port_supported_ptypes = { + .f = cmd_show_port_supported_ptypes_parsed, + .data = NULL, + .help_str = "show port ptypes", + .tokens = { + (void *)&cmd_show_port_supported_ptypes_show, + (void *)&cmd_show_port_supported_ptypes_port, + (void *)&cmd_show_port_supported_ptypes_port_id, + (void *)&cmd_show_port_supported_ptypes_ptypes, + NULL, + }, +}; + /* ******************************************************************************** */ /* list of instructions */ @@ -19036,6 +19148,7 @@ cmdline_parse_ctx_t main_ctx[] = { (cmdline_parse_inst_t *)&cmd_clear_input_set, (cmdline_parse_inst_t *)&cmd_show_vf_stats, (cmdline_parse_inst_t *)&cmd_clear_vf_stats, + (cmdline_parse_inst_t *)&cmd_show_port_supported_ptypes, (cmdline_parse_inst_t *)&cmd_ptype_mapping_get, (cmdline_parse_inst_t *)&cmd_ptype_mapping_replace, (cmdline_parse_inst_t *)&cmd_ptype_mapping_reset, diff --git a/doc/guides/rel_notes/release_19_11.rst b/doc/guides/rel_notes/release_19_11.rst index f533cf85df..74cbfc953d 100644 --- a/doc/guides/rel_notes/release_19_11.rst +++ b/doc/guides/rel_notes/release_19_11.rst @@ -163,6 +163,11 @@ New Features Added eBPF JIT support for arm64 architecture to improve the eBPF program performance. +* **Updated testpmd.** + + * Added a console command to testpmd app, ``show port (port_id) ptypes`` which + gives ability to print port supported ptypes in different protocol layers. + Removed Items ------------- diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst index 0ce54a6793..494440cdab 100644 --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst @@ -467,6 +467,13 @@ Show Tx metadata value set for a specific port:: testpmd> show port (port_id) tx_metadata +show port supported ptypes +~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Show ptypes supported for a specific port:: + + testpmd> show port (port_id) ptypes + show device info ~~~~~~~~~~~~~~~~