app/testpmd: add ability to split outgoing packets

[dpdk.git] / app / test-pmd / cmdline.c

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 3cb973c..7187cd8 100644 (file)
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -199,7 +199,7 @@ static void cmd_help_long_parsed(void *parsed_result,
                        "clear port (info|stats|xstats|fdir|stat_qmap) (port_id|all)\n"
                        "    Clear information for port_id, or all.\n\n"
 
-                       "show config (rxtx|cores|fwd)\n"
+                       "show config (rxtx|cores|fwd|txpkts)\n"
                        "    Display the given configuration.\n\n"
 
                        "read rxd (port_id) (queue_id) (rxd_id)\n"
@@ -246,7 +246,12 @@ static void cmd_help_long_parsed(void *parsed_result,
 
                        "set txpkts (x[,y]*)\n"
                        "    Set the length of each segment of TXONLY"
-                       " packets.\n\n"
+                       " and optionally CSUM packets.\n\n"
+
+                       "set txsplit (off|on|rand)\n"
+                       "    Set the split policy for the TX packets."
+                       " Right now only applicable for CSUM and TXONLY"
+                       " modes\n\n"
 
                        "set corelist (x[,y]*)\n"
                        "    Set the list of forwarding cores.\n\n"
@@ -2644,6 +2649,47 @@ cmdline_parse_inst_t cmd_set_txpkts = {
        },
 };
 
+/* *** SET COPY AND SPLIT POLICY ON TX PACKETS *** */
+
+struct cmd_set_txsplit_result {
+       cmdline_fixed_string_t cmd_keyword;
+       cmdline_fixed_string_t txsplit;
+       cmdline_fixed_string_t mode;
+};
+
+static void
+cmd_set_txsplit_parsed(void *parsed_result,
+                     __attribute__((unused)) struct cmdline *cl,
+                     __attribute__((unused)) void *data)
+{
+       struct cmd_set_txsplit_result *res;
+
+       res = parsed_result;
+       set_tx_pkt_split(res->mode);
+}
+
+cmdline_parse_token_string_t cmd_set_txsplit_keyword =
+       TOKEN_STRING_INITIALIZER(struct cmd_set_txsplit_result,
+                                cmd_keyword, "set");
+cmdline_parse_token_string_t cmd_set_txsplit_name =
+       TOKEN_STRING_INITIALIZER(struct cmd_set_txsplit_result,
+                                txsplit, "txsplit");
+cmdline_parse_token_string_t cmd_set_txsplit_mode =
+       TOKEN_STRING_INITIALIZER(struct cmd_set_txsplit_result,
+                                mode, NULL);
+
+cmdline_parse_inst_t cmd_set_txsplit = {
+       .f = cmd_set_txsplit_parsed,
+       .data = NULL,
+       .help_str = "set txsplit on|off|rand",
+       .tokens = {
+               (void *)&cmd_set_txsplit_keyword,
+               (void *)&cmd_set_txsplit_name,
+               (void *)&cmd_set_txsplit_mode,
+               NULL,
+       },
+};
+
 /* *** ADD/REMOVE ALL VLAN IDENTIFIERS TO/FROM A PORT VLAN RX FILTER *** */
 struct cmd_rx_vlan_filter_all_result {
        cmdline_fixed_string_t rx_vlan;
@@ -5256,6 +5302,8 @@ static void cmd_showcfg_parsed(void *parsed_result,
                fwd_lcores_config_display();
        else if (!strcmp(res->what, "fwd"))
                fwd_config_display();
+       else if (!strcmp(res->what, "txpkts"))
+               show_tx_pkt_segments();
 }
 
 cmdline_parse_token_string_t cmd_showcfg_show =
@@ -5264,12 +5312,12 @@ cmdline_parse_token_string_t cmd_showcfg_port =
        TOKEN_STRING_INITIALIZER(struct cmd_showcfg_result, cfg, "config");
 cmdline_parse_token_string_t cmd_showcfg_what =
        TOKEN_STRING_INITIALIZER(struct cmd_showcfg_result, what,
-                                "rxtx#cores#fwd");
+                                "rxtx#cores#fwd#txpkts");
 
 cmdline_parse_inst_t cmd_showcfg = {
        .f = cmd_showcfg_parsed,
        .data = NULL,
-       .help_str = "show config rxtx|cores|fwd",
+       .help_str = "show config rxtx|cores|fwd|txpkts",
        .tokens = {
                (void *)&cmd_showcfg_show,
                (void *)&cmd_showcfg_port,
@@ -9597,6 +9645,7 @@ cmdline_parse_ctx_t main_ctx[] = {
        (cmdline_parse_inst_t *)&cmd_reset,
        (cmdline_parse_inst_t *)&cmd_set_numbers,
        (cmdline_parse_inst_t *)&cmd_set_txpkts,
+       (cmdline_parse_inst_t *)&cmd_set_txsplit,
        (cmdline_parse_inst_t *)&cmd_set_fwd_list,
        (cmdline_parse_inst_t *)&cmd_set_fwd_mask,
        (cmdline_parse_inst_t *)&cmd_set_fwd_mode,