app/testpmd: enable DDP get info feature

This patch demonstrates how to get information about dynamic device
personalization (DDP) profile.

Command 'ddp get info (path_to_profile)' extracts and prints
information about the given profile.

Signed-off-by: Andrey Chilikin <andrey.chilikin@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 6789071..89ef83a 100644 (file)
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -221,6 +221,9 @@ static void cmd_help_long_parsed(void *parsed_result,
                        "ddp get list (port_id)\n"
                        "    Get ddp profile info list\n\n"
 
+                       "ddp get info (profile_path)\n"
+                       "    Get ddp profile information.\n\n"
+
                        "show vf stats (port_id) (vf_id)\n"
                        "    Display a VF's statistics.\n\n"
 
@@ -12996,6 +12999,133 @@ cmdline_parse_inst_t cmd_ddp_add = {
        },
 };
 
+/* Get dynamic device personalization profile info */
+struct cmd_ddp_info_result {
+       cmdline_fixed_string_t ddp;
+       cmdline_fixed_string_t get;
+       cmdline_fixed_string_t info;
+       char filepath[];
+};
+
+cmdline_parse_token_string_t cmd_ddp_info_ddp =
+       TOKEN_STRING_INITIALIZER(struct cmd_ddp_info_result, ddp, "ddp");
+cmdline_parse_token_string_t cmd_ddp_info_get =
+       TOKEN_STRING_INITIALIZER(struct cmd_ddp_info_result, get, "get");
+cmdline_parse_token_string_t cmd_ddp_info_info =
+       TOKEN_STRING_INITIALIZER(struct cmd_ddp_info_result, info, "info");
+cmdline_parse_token_string_t cmd_ddp_info_filepath =
+       TOKEN_STRING_INITIALIZER(struct cmd_ddp_info_result, filepath, NULL);
+
+static void
+cmd_ddp_info_parsed(
+       void *parsed_result,
+       __attribute__((unused)) struct cmdline *cl,
+       __attribute__((unused)) void *data)
+{
+       struct cmd_ddp_info_result *res = parsed_result;
+       uint8_t *pkg;
+       uint32_t pkg_size;
+       int ret = -ENOTSUP;
+#ifdef RTE_LIBRTE_I40E_PMD
+       uint32_t i;
+       uint8_t *buff;
+       uint32_t buff_size;
+       struct rte_pmd_i40e_profile_info info;
+       uint32_t dev_num;
+       struct rte_pmd_i40e_ddp_device_id *devs;
+#endif
+
+       pkg = open_ddp_package_file(res->filepath, &pkg_size);
+       if (!pkg)
+               return;
+
+#ifdef RTE_LIBRTE_I40E_PMD
+       ret = rte_pmd_i40e_get_ddp_info(pkg, pkg_size,
+                               (uint8_t *)&info, sizeof(info),
+                               RTE_PMD_I40E_PKG_INFO_GLOBAL_HEADER);
+       if (!ret) {
+               printf("Global Track id:       0x%x\n", info.track_id);
+               printf("Global Version:        %d.%d.%d.%d\n",
+                       info.version.major,
+                       info.version.minor,
+                       info.version.update,
+                       info.version.draft);
+               printf("Global Package name:   %s\n\n", info.name);
+       }
+
+       ret = rte_pmd_i40e_get_ddp_info(pkg, pkg_size,
+                               (uint8_t *)&info, sizeof(info),
+                               RTE_PMD_I40E_PKG_INFO_HEADER);
+       if (!ret) {
+               printf("i40e Profile Track id: 0x%x\n", info.track_id);
+               printf("i40e Profile Version:  %d.%d.%d.%d\n",
+                       info.version.major,
+                       info.version.minor,
+                       info.version.update,
+                       info.version.draft);
+               printf("i40e Profile name:     %s\n\n", info.name);
+       }
+
+       ret = rte_pmd_i40e_get_ddp_info(pkg, pkg_size,
+                               (uint8_t *)&buff_size, sizeof(buff_size),
+                               RTE_PMD_I40E_PKG_INFO_GLOBAL_NOTES_SIZE);
+       if (!ret && buff_size) {
+               buff = (uint8_t *)malloc(buff_size);
+               if (buff) {
+                       ret = rte_pmd_i40e_get_ddp_info(pkg, pkg_size,
+                                               buff, buff_size,
+                                               RTE_PMD_I40E_PKG_INFO_GLOBAL_NOTES);
+                       if (!ret)
+                               printf("Package Notes:\n%s\n\n", buff);
+                       free(buff);
+               }
+       }
+
+       ret = rte_pmd_i40e_get_ddp_info(pkg, pkg_size,
+                               (uint8_t *)&dev_num, sizeof(dev_num),
+                               RTE_PMD_I40E_PKG_INFO_DEVID_NUM);
+       if (!ret && dev_num) {
+               devs = (struct rte_pmd_i40e_ddp_device_id *)malloc(dev_num *
+                       sizeof(struct rte_pmd_i40e_ddp_device_id));
+               if (devs) {
+                       ret = rte_pmd_i40e_get_ddp_info(pkg, pkg_size,
+                                               (uint8_t *)devs, dev_num *
+                                               sizeof(struct rte_pmd_i40e_ddp_device_id),
+                                               RTE_PMD_I40E_PKG_INFO_DEVID_LIST);
+                       if (!ret) {
+                               printf("List of supported devices:\n");
+                               for (i = 0; i < dev_num; i++) {
+                                       printf("  %04X:%04X %04X:%04X\n",
+                                               devs[i].vendor_dev_id >> 16,
+                                               devs[i].vendor_dev_id & 0xFFFF,
+                                               devs[i].sub_vendor_dev_id >> 16,
+                                               devs[i].sub_vendor_dev_id & 0xFFFF);
+                               }
+                               printf("\n");
+                       }
+                       free(devs);
+               }
+       }
+       ret = 0;
+#endif
+       if (ret == -ENOTSUP)
+               printf("Function not supported in PMD driver\n");
+       close_ddp_package_file(pkg);
+}
+
+cmdline_parse_inst_t cmd_ddp_get_info = {
+       .f = cmd_ddp_info_parsed,
+       .data = NULL,
+       .help_str = "ddp get info <profile_path>",
+       .tokens = {
+               (void *)&cmd_ddp_info_ddp,
+               (void *)&cmd_ddp_info_get,
+               (void *)&cmd_ddp_info_info,
+               (void *)&cmd_ddp_info_filepath,
+               NULL,
+       },
+};
+
 /* Get dynamic device personalization profile info list*/
 #define PROFILE_INFO_SIZE 48
 #define MAX_PROFILE_NUM 16
@@ -13849,6 +13979,7 @@ cmdline_parse_ctx_t main_ctx[] = {
        (cmdline_parse_inst_t *)&cmd_tc_min_bw,
        (cmdline_parse_inst_t *)&cmd_ddp_add,
        (cmdline_parse_inst_t *)&cmd_ddp_get_list,
+       (cmdline_parse_inst_t *)&cmd_ddp_get_info,
        (cmdline_parse_inst_t *)&cmd_show_vf_stats,
        (cmdline_parse_inst_t *)&cmd_clear_vf_stats,
        (cmdline_parse_inst_t *)&cmd_ptype_mapping_get,

diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 8b5c963..093b85a 100644 (file)
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -387,6 +387,13 @@ Get loaded dynamic device personalization (DDP) package info list::
 
    testpmd> ddp get list (port_id)
 
+ddp get info
+~~~~~~~~~~~~
+
+Display information about dynamic device personalization (DDP) profile::
+
+   testpmd> ddp get info (profile_patch)
+
 show vf stats
 ~~~~~~~~~~~~~