From: Viacheslav Galaktionov <viacheslav.galaktionov@oktetlabs.ru>
Date: Mon, 11 Oct 2021 13:08:40 +0000 (+0300)
Subject: app/testpmd: add command to print representor info
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=c4045f34557a5ce3de2b14e997fe41b122595e29;p=dpdk.git
app/testpmd: add command to print representor info
Make it simpler to debug configurations and code related to the representor
info API.
Signed-off-by: Viacheslav Galaktionov <viacheslav.galaktionov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
Reviewed-by: Xueming Li <xuemingl@nvidia.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
---
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 83d55d2de5..36d50fd3c7 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -162,6 +162,9 @@ static void cmd_help_long_parsed(void *parsed_result,
"show port (info|stats|summary|xstats|fdir|dcb_tc) (port_id|all)\n"
" Display information for port_id, or all.\n\n"
+ "show port info (port_id) representor\n"
+ " Show supported representors for a specific port\n\n"
+
"show port port_id (module_eeprom|eeprom)\n"
" Display the module EEPROM or EEPROM information for port_id.\n\n"
@@ -8071,6 +8074,137 @@ cmdline_parse_inst_t cmd_showport = {
},
};
+/* *** show port representors information *** */
+struct cmd_representor_info_result {
+ cmdline_fixed_string_t cmd_show;
+ cmdline_fixed_string_t cmd_port;
+ cmdline_fixed_string_t cmd_info;
+ cmdline_fixed_string_t cmd_keyword;
+ portid_t cmd_pid;
+};
+
+static void
+cmd_representor_info_parsed(void *parsed_result,
+ __rte_unused struct cmdline *cl,
+ __rte_unused void *data)
+{
+ struct cmd_representor_info_result *res = parsed_result;
+ struct rte_eth_representor_info *info;
+ struct rte_eth_representor_range *range;
+ uint32_t range_diff;
+ uint32_t i;
+ int ret;
+ int num;
+
+ if (!rte_eth_dev_is_valid_port(res->cmd_pid)) {
+ fprintf(stderr, "Invalid port id %u\n", res->cmd_pid);
+ return;
+ }
+
+ ret = rte_eth_representor_info_get(res->cmd_pid, NULL);
+ if (ret < 0) {
+ fprintf(stderr,
+ "Failed to get the number of representor info ranges for port %hu: %s\n",
+ res->cmd_pid, rte_strerror(-ret));
+ return;
+ }
+ num = ret;
+
+ info = calloc(1, sizeof(*info) + num * sizeof(info->ranges[0]));
+ if (info == NULL) {
+ fprintf(stderr,
+ "Failed to allocate memory for representor info for port %hu\n",
+ res->cmd_pid);
+ return;
+ }
+ info->nb_ranges_alloc = num;
+
+ ret = rte_eth_representor_info_get(res->cmd_pid, info);
+ if (ret < 0) {
+ fprintf(stderr,
+ "Failed to get the representor info for port %hu: %s\n",
+ res->cmd_pid, rte_strerror(-ret));
+ free(info);
+ return;
+ }
+
+ printf("Port controller: %hu\n", info->controller);
+ printf("Port PF: %hu\n", info->pf);
+
+ printf("Ranges: %u\n", info->nb_ranges);
+ for (i = 0; i < info->nb_ranges; i++) {
+ range = &info->ranges[i];
+ range_diff = range->id_end - range->id_base;
+
+ printf("%u. ", i + 1);
+ printf("'%s' ", range->name);
+ if (range_diff > 0)
+ printf("[%u-%u]: ", range->id_base, range->id_end);
+ else
+ printf("[%u]: ", range->id_base);
+
+ printf("Controller %d, PF %d", range->controller, range->pf);
+
+ switch (range->type) {
+ case RTE_ETH_REPRESENTOR_NONE:
+ printf(", NONE\n");
+ break;
+ case RTE_ETH_REPRESENTOR_VF:
+ if (range_diff > 0)
+ printf(", VF %d..%d\n", range->vf,
+ range->vf + range_diff);
+ else
+ printf(", VF %d\n", range->vf);
+ break;
+ case RTE_ETH_REPRESENTOR_SF:
+ printf(", SF %d\n", range->sf);
+ break;
+ case RTE_ETH_REPRESENTOR_PF:
+ if (range_diff > 0)
+ printf("..%d\n", range->pf + range_diff);
+ else
+ printf("\n");
+ break;
+ default:
+ printf(", UNKNOWN TYPE %d\n", range->type);
+ break;
+ }
+ }
+
+ free(info);
+}
+
+cmdline_parse_token_string_t cmd_representor_info_show =
+ TOKEN_STRING_INITIALIZER(struct cmd_representor_info_result,
+ cmd_show, "show");
+cmdline_parse_token_string_t cmd_representor_info_port =
+ TOKEN_STRING_INITIALIZER(struct cmd_representor_info_result,
+ cmd_port, "port");
+cmdline_parse_token_string_t cmd_representor_info_info =
+ TOKEN_STRING_INITIALIZER(struct cmd_representor_info_result,
+ cmd_info, "info");
+cmdline_parse_token_num_t cmd_representor_info_pid =
+ TOKEN_NUM_INITIALIZER(struct cmd_representor_info_result,
+ cmd_pid, RTE_UINT16);
+cmdline_parse_token_string_t cmd_representor_info_keyword =
+ TOKEN_STRING_INITIALIZER(struct cmd_representor_info_result,
+ cmd_keyword, "representor");
+
+cmdline_parse_inst_t cmd_representor_info = {
+ .f = cmd_representor_info_parsed,
+ .data = NULL,
+ .help_str = "show port info <port_id> representor",
+ .tokens = {
+ (void *)&cmd_representor_info_show,
+ (void *)&cmd_representor_info_port,
+ (void *)&cmd_representor_info_info,
+ (void *)&cmd_representor_info_pid,
+ (void *)&cmd_representor_info_keyword,
+ NULL,
+ },
+};
+
+
/* *** SHOW DEVICE INFO *** */
struct cmd_showdevice_result {
cmdline_fixed_string_t show;
@@ -17458,6 +17592,7 @@ cmdline_parse_ctx_t main_ctx[] = {
(cmdline_parse_inst_t *)&cmd_showqueue,
(cmdline_parse_inst_t *)&cmd_showeeprom,
(cmdline_parse_inst_t *)&cmd_showportall,
+ (cmdline_parse_inst_t *)&cmd_representor_info,
(cmdline_parse_inst_t *)&cmd_showdevice,
(cmdline_parse_inst_t *)&cmd_showcfg,
(cmdline_parse_inst_t *)&cmd_showfwdall,