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authorIan Dolzhansky <ian.dolzhansky@oktetlabs.ru>2018-09-20 14:55:49 +0100
committerFerruh Yigit <ferruh.yigit@intel.com>2018-09-28 01:41:02 +0200
commitd3a67720cb82afbef9dd12457bf08001a0e585cb (patch)
treebcc6801ce2cd3f2f1d5d5f30be2cb20e1bd9943e /app
parent6b35f4d88b40645425b4b8e156423982471eccf5 (diff)
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app/testpmd: add queue deferred start switch
Signed-off-by: Ian Dolzhansky <ian.dolzhansky@oktetlabs.ru> Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com> Acked-by: Gaetan Rivet <gaetan.rivet@6wind.com>
Diffstat (limited to 'app')
-rw-r--r--app/test-pmd/cmdline.c91
1 files changed, 91 insertions, 0 deletions
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 0cbd340..0c5399d 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -883,6 +883,10 @@ 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) deferred_start (on|off)\n"
+ " Switch on/off a deferred start of port X rx/tx queue. Only"
+ " take effect when port X is stopped.\n\n"
+
"port (port_id) (rxq|txq) (queue_id) setup\n"
" Setup a rx/tx queue of port X.\n\n"
@@ -2439,6 +2443,92 @@ cmdline_parse_inst_t cmd_config_rxtx_queue = {
},
};
+/* *** configure port rxq/txq deferred start on/off *** */
+struct cmd_config_deferred_start_rxtx_queue {
+ cmdline_fixed_string_t port;
+ portid_t port_id;
+ cmdline_fixed_string_t rxtxq;
+ uint16_t qid;
+ cmdline_fixed_string_t opname;
+ cmdline_fixed_string_t state;
+};
+
+static void
+cmd_config_deferred_start_rxtx_queue_parsed(void *parsed_result,
+ __attribute__((unused)) struct cmdline *cl,
+ __attribute__((unused)) void *data)
+{
+ struct cmd_config_deferred_start_rxtx_queue *res = parsed_result;
+ struct rte_port *port;
+ uint8_t isrx;
+ uint8_t ison;
+ uint8_t needreconfig = 0;
+
+ if (port_id_is_invalid(res->port_id, ENABLED_WARN))
+ return;
+
+ if (port_is_started(res->port_id) != 0) {
+ printf("Please stop port %u first\n", res->port_id);
+ return;
+ }
+
+ port = &ports[res->port_id];
+
+ isrx = !strcmp(res->rxtxq, "rxq");
+
+ if (isrx && rx_queue_id_is_invalid(res->qid))
+ return;
+ else if (!isrx && tx_queue_id_is_invalid(res->qid))
+ return;
+
+ ison = !strcmp(res->state, "on");
+
+ if (isrx && port->rx_conf[res->qid].rx_deferred_start != ison) {
+ port->rx_conf[res->qid].rx_deferred_start = ison;
+ needreconfig = 1;
+ } else if (!isrx && port->tx_conf[res->qid].tx_deferred_start != ison) {
+ port->tx_conf[res->qid].tx_deferred_start = ison;
+ needreconfig = 1;
+ }
+
+ if (needreconfig)
+ cmd_reconfig_device_queue(res->port_id, 0, 1);
+}
+
+cmdline_parse_token_string_t cmd_config_deferred_start_rxtx_queue_port =
+ TOKEN_STRING_INITIALIZER(struct cmd_config_deferred_start_rxtx_queue,
+ port, "port");
+cmdline_parse_token_num_t cmd_config_deferred_start_rxtx_queue_port_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_config_deferred_start_rxtx_queue,
+ port_id, UINT16);
+cmdline_parse_token_string_t cmd_config_deferred_start_rxtx_queue_rxtxq =
+ TOKEN_STRING_INITIALIZER(struct cmd_config_deferred_start_rxtx_queue,
+ rxtxq, "rxq#txq");
+cmdline_parse_token_num_t cmd_config_deferred_start_rxtx_queue_qid =
+ TOKEN_NUM_INITIALIZER(struct cmd_config_deferred_start_rxtx_queue,
+ qid, UINT16);
+cmdline_parse_token_string_t cmd_config_deferred_start_rxtx_queue_opname =
+ TOKEN_STRING_INITIALIZER(struct cmd_config_deferred_start_rxtx_queue,
+ opname, "deferred_start");
+cmdline_parse_token_string_t cmd_config_deferred_start_rxtx_queue_state =
+ TOKEN_STRING_INITIALIZER(struct cmd_config_deferred_start_rxtx_queue,
+ state, "on#off");
+
+cmdline_parse_inst_t cmd_config_deferred_start_rxtx_queue = {
+ .f = cmd_config_deferred_start_rxtx_queue_parsed,
+ .data = NULL,
+ .help_str = "port <port_id> rxq|txq <queue_id> deferred_start on|off",
+ .tokens = {
+ (void *)&cmd_config_deferred_start_rxtx_queue_port,
+ (void *)&cmd_config_deferred_start_rxtx_queue_port_id,
+ (void *)&cmd_config_deferred_start_rxtx_queue_rxtxq,
+ (void *)&cmd_config_deferred_start_rxtx_queue_qid,
+ (void *)&cmd_config_deferred_start_rxtx_queue_opname,
+ (void *)&cmd_config_deferred_start_rxtx_queue_state,
+ NULL,
+ },
+};
+
/* *** configure port rxq/txq setup *** */
struct cmd_setup_rxtx_queue {
cmdline_fixed_string_t port;
@@ -17709,6 +17799,7 @@ cmdline_parse_ctx_t main_ctx[] = {
(cmdline_parse_inst_t *)&cmd_config_rss,
(cmdline_parse_inst_t *)&cmd_config_rxtx_ring_size,
(cmdline_parse_inst_t *)&cmd_config_rxtx_queue,
+ (cmdline_parse_inst_t *)&cmd_config_deferred_start_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,