Add speed lanes configuration and display commands support to testpmd. Also provide display the lanes info show device info. testpmd> testpmd> port stop 0 testpmd> port config 0 speed_lanes 4 testpmd> port config 0 speed 200000 duplex full testpmd> port start 0 testpmd> show port summary 0 Number of available ports: 2 Port MAC Address Name Driver Status Link Lanes 0 14:23:F2:C3:BA:D2 0000:b1:00.0 net_bnxt up 200 Gbps 4 testpmd> testpmd> show port info 0 ********************* Infos for port 0 ********************* MAC address: 14:23:F2:C3:BA:D2 Device name: 0000:b1:00.0 Driver name: net_bnxt Firmware-version: 228.9.115.0 Connect to socket: 2 memory allocation on the socket: 2 Link status: up Link speed: 200 Gbps Lanes: 4 Link duplex: full-duplex Autoneg status: Off Signed-off-by: Damodharam Ammepalli Reviewed-by: Kalesh AP Reviewed-by: Ajit Khaparde --- app/test-pmd/cmdline.c | 142 +++++++++++++++++++++++++++++++++++++++++ app/test-pmd/config.c | 13 ++-- 2 files changed, 151 insertions(+), 4 deletions(-) diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c index b7759e38a8..785e5dd4de 100644 --- a/app/test-pmd/cmdline.c +++ b/app/test-pmd/cmdline.c @@ -1361,6 +1361,27 @@ struct cmd_config_speed_all { cmdline_fixed_string_t value2; }; +static int +cmd_validate_lanes(portid_t pid, uint32_t *lanes) +{ + struct rte_eth_speed_lanes_capa spd_lanes = {0}; + int ret; + + ret = rte_eth_speed_lanes_get(pid, &spd_lanes); + /* if not supported default lanes to 0 */ + if (ret == -ENOTSUP) { + *lanes = 0; + return 0; + } + + if (*lanes > spd_lanes.max_lanes_cap) { + fprintf(stderr, "Invalid lanes %d configuration\n", *lanes); + return -1; + } + + return 0; +} + static int parse_and_check_speed_duplex(char *speedstr, char *duplexstr, uint32_t *speed) { @@ -1676,6 +1697,125 @@ static cmdline_parse_inst_t cmd_config_loopback_specific = { }, }; +/* *** configure speed_lanes for all ports *** */ +struct cmd_config_speed_lanes_all { + cmdline_fixed_string_t port; + cmdline_fixed_string_t keyword; + cmdline_fixed_string_t all; + cmdline_fixed_string_t item; + uint32_t lanes; +}; + +static void +cmd_config_speed_lanes_all_parsed(void *parsed_result, + __rte_unused struct cmdline *cl, + __rte_unused void *data) +{ + struct cmd_config_speed_lanes_all *res = parsed_result; + portid_t pid; + + if (!all_ports_stopped()) { + fprintf(stderr, "Please stop all ports first\n"); + return; + } + + RTE_ETH_FOREACH_DEV(pid) { + if (cmd_validate_lanes(pid, &res->lanes)) + return; + rte_eth_speed_lanes_set(pid, res->lanes); + } + + cmd_reconfig_device_queue(RTE_PORT_ALL, 1, 1); +} + +static cmdline_parse_token_string_t cmd_config_speed_lanes_all_port = + TOKEN_STRING_INITIALIZER(struct cmd_config_speed_lanes_all, port, "port"); +static cmdline_parse_token_string_t cmd_config_speed_lanes_all_keyword = + TOKEN_STRING_INITIALIZER(struct cmd_config_speed_lanes_all, keyword, + "config"); +static cmdline_parse_token_string_t cmd_config_speed_lanes_all_all = + TOKEN_STRING_INITIALIZER(struct cmd_config_speed_lanes_all, all, "all"); +static cmdline_parse_token_string_t cmd_config_speed_lanes_all_item = + TOKEN_STRING_INITIALIZER(struct cmd_config_speed_lanes_all, item, + "speed_lanes"); +static cmdline_parse_token_num_t cmd_config_speed_lanes_all_lanes = + TOKEN_NUM_INITIALIZER(struct cmd_config_speed_lanes_all, lanes, RTE_UINT32); + +static cmdline_parse_inst_t cmd_config_speed_lanes_all = { + .f = cmd_config_speed_lanes_all_parsed, + .data = NULL, + .help_str = "port config all speed_lanes ", + .tokens = { + (void *)&cmd_config_speed_lanes_all_port, + (void *)&cmd_config_speed_lanes_all_keyword, + (void *)&cmd_config_speed_lanes_all_all, + (void *)&cmd_config_speed_lanes_all_item, + (void *)&cmd_config_speed_lanes_all_lanes, + NULL, + }, +}; + +/* *** configure speed_lanes for specific port *** */ +struct cmd_config_speed_lanes_specific { + cmdline_fixed_string_t port; + cmdline_fixed_string_t keyword; + uint16_t port_id; + cmdline_fixed_string_t item; + uint32_t lanes; +}; + +static void +cmd_config_speed_lanes_specific_parsed(void *parsed_result, + __rte_unused struct cmdline *cl, + __rte_unused void *data) +{ + struct cmd_config_speed_lanes_specific *res = parsed_result; + + if (port_id_is_invalid(res->port_id, ENABLED_WARN)) + return; + + if (!port_is_stopped(res->port_id)) { + fprintf(stderr, "Please stop port %u first\n", res->port_id); + return; + } + + if (cmd_validate_lanes(res->port_id, &res->lanes)) + return; + rte_eth_speed_lanes_set(res->port_id, res->lanes); + + cmd_reconfig_device_queue(res->port_id, 1, 1); +} + +static cmdline_parse_token_string_t cmd_config_speed_lanes_specific_port = + TOKEN_STRING_INITIALIZER(struct cmd_config_speed_lanes_specific, port, + "port"); +static cmdline_parse_token_string_t cmd_config_speed_lanes_specific_keyword = + TOKEN_STRING_INITIALIZER(struct cmd_config_speed_lanes_specific, keyword, + "config"); +static cmdline_parse_token_num_t cmd_config_speed_lanes_specific_id = + TOKEN_NUM_INITIALIZER(struct cmd_config_speed_lanes_specific, port_id, + RTE_UINT16); +static cmdline_parse_token_string_t cmd_config_speed_lanes_specific_item = + TOKEN_STRING_INITIALIZER(struct cmd_config_speed_lanes_specific, item, + "speed_lanes"); +static cmdline_parse_token_num_t cmd_config_speed_lanes_specific_lanes = + TOKEN_NUM_INITIALIZER(struct cmd_config_speed_lanes_specific, lanes, + RTE_UINT32); + +static cmdline_parse_inst_t cmd_config_speed_lanes_specific = { + .f = cmd_config_speed_lanes_specific_parsed, + .data = NULL, + .help_str = "port config speed_lanes ", + .tokens = { + (void *)&cmd_config_speed_lanes_specific_port, + (void *)&cmd_config_speed_lanes_specific_keyword, + (void *)&cmd_config_speed_lanes_specific_id, + (void *)&cmd_config_speed_lanes_specific_item, + (void *)&cmd_config_speed_lanes_specific_lanes, + NULL, + }, +}; + /* *** configure txq/rxq, txd/rxd *** */ struct cmd_config_rx_tx { cmdline_fixed_string_t port; @@ -13381,6 +13521,8 @@ static cmdline_parse_ctx_t builtin_ctx[] = { (cmdline_parse_inst_t *)&cmd_show_port_cman_config, (cmdline_parse_inst_t *)&cmd_set_port_cman_config, (cmdline_parse_inst_t *)&cmd_config_tx_affinity_map, + (cmdline_parse_inst_t *)&cmd_config_speed_lanes_all, + (cmdline_parse_inst_t *)&cmd_config_speed_lanes_specific, NULL, }; diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c index ba1007ace6..9f846c5e84 100644 --- a/app/test-pmd/config.c +++ b/app/test-pmd/config.c @@ -779,6 +779,7 @@ port_infos_display(portid_t port_id) struct rte_ether_addr mac_addr; struct rte_eth_link link; struct rte_eth_dev_info dev_info; + struct rte_eth_speed_lanes_capa spd_lanes = {0}; int vlan_offload; struct rte_mempool * mp; static const char *info_border = "*********************"; @@ -828,6 +829,8 @@ port_infos_display(portid_t port_id) printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down")); printf("Link speed: %s\n", rte_eth_link_speed_to_str(link.link_speed)); + rte_eth_speed_lanes_get(port_id, &spd_lanes); + printf("Lanes: %d\n", spd_lanes.active_lanes); printf("Link duplex: %s\n", (link.link_duplex == RTE_ETH_LINK_FULL_DUPLEX) ? ("full-duplex") : ("half-duplex")); printf("Autoneg status: %s\n", (link.link_autoneg == RTE_ETH_LINK_AUTONEG) ? @@ -962,8 +965,8 @@ port_summary_header_display(void) port_number = rte_eth_dev_count_avail(); printf("Number of available ports: %i\n", port_number); - printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name", - "Driver", "Status", "Link"); + printf("%-4s %-17s %-12s %-14s %-8s %-8s %s\n", "Port", "MAC Address", "Name", + "Driver", "Status", "Link", "Lanes"); } void @@ -972,6 +975,7 @@ port_summary_display(portid_t port_id) struct rte_ether_addr mac_addr; struct rte_eth_link link; struct rte_eth_dev_info dev_info; + struct rte_eth_speed_lanes_capa spd_lanes = {0}; char name[RTE_ETH_NAME_MAX_LEN]; int ret; @@ -993,10 +997,11 @@ port_summary_display(portid_t port_id) if (ret != 0) return; - printf("%-4d " RTE_ETHER_ADDR_PRT_FMT " %-12s %-14s %-8s %s\n", + rte_eth_speed_lanes_get(port_id, &spd_lanes); + printf("%-4d " RTE_ETHER_ADDR_PRT_FMT " %-12s %-14s %-8s %-8s %d\n", port_id, RTE_ETHER_ADDR_BYTES(&mac_addr), name, dev_info.driver_name, (link.link_status) ? ("up") : ("down"), - rte_eth_link_speed_to_str(link.link_speed)); + rte_eth_link_speed_to_str(link.link_speed), spd_lanes.active_lanes); } void -- 2.39.3 -- This electronic communication and the information and any files transmitted with it, or attached to it, are confidential and are intended solely for the use of the individual or entity to whom it is addressed and may contain information that is confidential, legally privileged, protected by privacy laws, or otherwise restricted from disclosure to anyone else. If you are not the intended recipient or the person responsible for delivering the e-mail to the intended recipient, you are hereby notified that any use, copying, distributing, dissemination, forwarding, printing, or copying of this e-mail is strictly prohibited. If you received this e-mail in error, please return the e-mail to the sender, delete it from your computer, and destroy any printed copy of it.