From: Qi Zhang Date: Tue, 24 Apr 2018 12:44:07 +0000 (+0800) Subject: app/testpmd: add command for queue setup X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=d326e671663d60c9adad87f0629b1667676733b8;p=dpdk.git app/testpmd: add command for queue setup Add new command to setup queue, rte_eth_[rx|tx]_queue_setup will be called corresponsively. Signed-off-by: Qi Zhang Acked-by: Ferruh Yigit --- diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c index a0c1905932..bf213d1af0 100644 --- a/app/test-pmd/cmdline.c +++ b/app/test-pmd/cmdline.c @@ -850,6 +850,9 @@ static void cmd_help_long_parsed(void *parsed_result, " Start/stop a rx/tx queue of port X. Only take effect" " when port X is started\n\n" + "port (port_id) (rxq|txq) (queue_id) setup\n" + " Setup a rx/tx queue of port X.\n\n" + "port config (port_id|all) l2-tunnel E-tag ether-type" " (value)\n" " Set the value of E-tag ether-type.\n\n" @@ -2287,6 +2290,117 @@ cmdline_parse_inst_t cmd_config_rxtx_queue = { }, }; +/* *** configure port rxq/txq setup *** */ +struct cmd_setup_rxtx_queue { + cmdline_fixed_string_t port; + portid_t portid; + cmdline_fixed_string_t rxtxq; + uint16_t qid; + cmdline_fixed_string_t setup; +}; + +/* Common CLI fields for queue setup */ +cmdline_parse_token_string_t cmd_setup_rxtx_queue_port = + TOKEN_STRING_INITIALIZER(struct cmd_setup_rxtx_queue, port, "port"); +cmdline_parse_token_num_t cmd_setup_rxtx_queue_portid = + TOKEN_NUM_INITIALIZER(struct cmd_setup_rxtx_queue, portid, UINT16); +cmdline_parse_token_string_t cmd_setup_rxtx_queue_rxtxq = + TOKEN_STRING_INITIALIZER(struct cmd_setup_rxtx_queue, rxtxq, "rxq#txq"); +cmdline_parse_token_num_t cmd_setup_rxtx_queue_qid = + TOKEN_NUM_INITIALIZER(struct cmd_setup_rxtx_queue, qid, UINT16); +cmdline_parse_token_string_t cmd_setup_rxtx_queue_setup = + TOKEN_STRING_INITIALIZER(struct cmd_setup_rxtx_queue, setup, "setup"); + +static void +cmd_setup_rxtx_queue_parsed( + void *parsed_result, + __attribute__((unused)) struct cmdline *cl, + __attribute__((unused)) void *data) +{ + struct cmd_setup_rxtx_queue *res = parsed_result; + struct rte_port *port; + struct rte_mempool *mp; + unsigned int socket_id; + uint8_t isrx = 0; + int ret; + + if (port_id_is_invalid(res->portid, ENABLED_WARN)) + return; + + if (res->portid == (portid_t)RTE_PORT_ALL) { + printf("Invalid port id\n"); + return; + } + + if (!strcmp(res->rxtxq, "rxq")) + isrx = 1; + else if (!strcmp(res->rxtxq, "txq")) + isrx = 0; + else { + printf("Unknown parameter\n"); + return; + } + + if (isrx && rx_queue_id_is_invalid(res->qid)) { + printf("Invalid rx queue\n"); + return; + } else if (!isrx && tx_queue_id_is_invalid(res->qid)) { + printf("Invalid tx queue\n"); + return; + } + + port = &ports[res->portid]; + if (isrx) { + socket_id = rxring_numa[res->portid]; + if (!numa_support || socket_id == NUMA_NO_CONFIG) + socket_id = port->socket_id; + + mp = mbuf_pool_find(socket_id); + if (mp == NULL) { + printf("Failed to setup RX queue: " + "No mempool allocation" + " on the socket %d\n", + rxring_numa[res->portid]); + return; + } + ret = rte_eth_rx_queue_setup(res->portid, + res->qid, + nb_rxd, + socket_id, + &port->rx_conf, + mp); + if (ret) + printf("Failed to setup RX queue\n"); + } else { + socket_id = txring_numa[res->portid]; + if (!numa_support || socket_id == NUMA_NO_CONFIG) + socket_id = port->socket_id; + + ret = rte_eth_tx_queue_setup(res->portid, + res->qid, + nb_txd, + socket_id, + &port->tx_conf); + if (ret) + printf("Failed to setup TX queue\n"); + } +} + +cmdline_parse_inst_t cmd_setup_rxtx_queue = { + .f = cmd_setup_rxtx_queue_parsed, + .data = NULL, + .help_str = "port rxq|txq setup", + .tokens = { + (void *)&cmd_setup_rxtx_queue_port, + (void *)&cmd_setup_rxtx_queue_portid, + (void *)&cmd_setup_rxtx_queue_rxtxq, + (void *)&cmd_setup_rxtx_queue_qid, + (void *)&cmd_setup_rxtx_queue_setup, + NULL, + }, +}; + + /* *** Configure RSS RETA *** */ struct cmd_config_rss_reta { cmdline_fixed_string_t port; @@ -16248,6 +16362,7 @@ cmdline_parse_ctx_t main_ctx[] = { (cmdline_parse_inst_t *)&cmd_config_rx_mode_flag, (cmdline_parse_inst_t *)&cmd_config_rss, (cmdline_parse_inst_t *)&cmd_config_rxtx_queue, + (cmdline_parse_inst_t *)&cmd_setup_rxtx_queue, (cmdline_parse_inst_t *)&cmd_config_rss_reta, (cmdline_parse_inst_t *)&cmd_showport_reta, (cmdline_parse_inst_t *)&cmd_config_burst, diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst index 593b13a3da..065ed49e8e 100644 --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst @@ -1630,6 +1630,13 @@ Start/stop a rx/tx queue on a specific port:: testpmd> port (port_id) (rxq|txq) (queue_id) (start|stop) +port setup queue +~~~~~~~~~~~~~~~~~~~~~ + +Setup a rx/tx queue on a specific port:: + + testpmd> port (port_id) (rxq|txq) (queue_id) setup + Only take effect when port is started. port config - speed