[dpdk-dev] [PATCH v6 3/6] app/testpmd: add command for loading a profile
Beilei Xing
beilei.xing at intel.com
Wed Mar 29 14:26:34 CEST 2017
This patch is to add testpmd CLI for loading a dynamic
device profile.
Signed-off-by: Beilei Xing <beilei.xing at intel.com>
---
app/test-pmd/cmdline.c | 73 ++++++++++++++++++++++++++++++++++++++++++++++++++
app/test-pmd/config.c | 67 +++++++++++++++++++++++++++++++++++++++++++++
app/test-pmd/testpmd.h | 3 +++
3 files changed, 143 insertions(+)
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index b93b096..42d0b24 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -590,6 +590,9 @@ static void cmd_help_long_parsed(void *parsed_result,
"E-tag set filter del e-tag-id (value) port (port_id)\n"
" Delete an E-tag forwarding filter on a port\n\n"
+ "add ddp (port_id) (profile_path)\n"
+ " Load a profile package on a port\n\n"
+
, list_pkt_forwarding_modes()
);
}
@@ -12739,6 +12742,75 @@ cmdline_parse_inst_t cmd_strict_link_prio = {
},
};
+/* Load Dynamic Device Profile */
+struct cmd_add_ddp_result {
+ cmdline_fixed_string_t add;
+ cmdline_fixed_string_t ddp;
+ uint8_t port_id;
+ char filepath[];
+};
+
+cmdline_parse_token_string_t cmd_add_ddp_add =
+ TOKEN_STRING_INITIALIZER(struct cmd_add_ddp_result, add, "add");
+cmdline_parse_token_string_t cmd_add_ddp_ddp =
+ TOKEN_STRING_INITIALIZER(struct cmd_add_ddp_result, ddp, "ddp");
+cmdline_parse_token_num_t cmd_add_ddp_port_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_add_ddp_result, port_id, UINT8);
+cmdline_parse_token_string_t cmd_add_ddp_filepath =
+ TOKEN_STRING_INITIALIZER(struct cmd_add_ddp_result, filepath, NULL);
+
+static void
+cmd_add_ddp_parsed(
+ void *parsed_result,
+ __attribute__((unused)) struct cmdline *cl,
+ __attribute__((unused)) void *data)
+{
+ struct cmd_add_ddp_result *res = parsed_result;
+ uint8_t *buff;
+ uint32_t size;
+ int ret = -ENOTSUP;
+
+ if (res->port_id > nb_ports) {
+ printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
+ return;
+ }
+
+ if (!all_ports_stopped()) {
+ printf("Please stop all ports first\n");
+ return;
+ }
+
+ buff = open_ddp_package_file(res->filepath, &size);
+ if (!buff)
+ return;
+
+#ifdef RTE_LIBRTE_I40E_PMD
+ if (ret == -ENOTSUP)
+ ret = rte_pmd_i40e_process_ddp_package(res->port_id,
+ buff, size,
+ RTE_PMD_I40E_PKG_OP_WR_ADD);
+#endif
+
+ if (ret < 0)
+ printf("Failed to load profile.\n");
+ else if (ret > 0)
+ printf("Profile has already existed.\n");
+
+ close_ddp_package_file(buff);
+}
+
+cmdline_parse_inst_t cmd_add_ddp = {
+ .f = cmd_add_ddp_parsed,
+ .data = NULL,
+ .help_str = "add/remove ddp <port_id> <profile_path>",
+ .tokens = {
+ (void *)&cmd_add_ddp_add,
+ (void *)&cmd_add_ddp_ddp,
+ (void *)&cmd_add_ddp_port_id,
+ (void *)&cmd_add_ddp_filepath,
+ NULL,
+ },
+};
/* ******************************************************************************** */
@@ -12919,6 +12991,7 @@ cmdline_parse_ctx_t main_ctx[] = {
(cmdline_parse_inst_t *)&cmd_vf_tc_min_bw,
(cmdline_parse_inst_t *)&cmd_vf_tc_max_bw,
(cmdline_parse_inst_t *)&cmd_strict_link_prio,
+ (cmdline_parse_inst_t *)&cmd_add_ddp,
NULL,
};
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 80491fc..9865bf1 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -3245,3 +3245,70 @@ port_dcb_info_display(uint8_t port_id)
printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
printf("\n");
}
+
+uint8_t *
+open_ddp_package_file(const char *file_path, uint32_t *size)
+{
+ FILE *fh = fopen(file_path, "rb");
+ uint32_t pkg_size;
+ uint8_t *buf = NULL;
+ int ret = 0;
+
+ if (size)
+ *size = 0;
+
+ if (fh == NULL) {
+ printf("%s: Failed to open %s\n", __func__, file_path);
+ return buf;
+ }
+
+ ret = fseek(fh, 0, SEEK_END);
+ if (ret < 0) {
+ fclose(fh);
+ printf("%s: File operations failed\n", __func__);
+ return buf;
+ }
+
+ pkg_size = ftell(fh);
+
+ buf = (uint8_t *)malloc(pkg_size);
+ if (!buf) {
+ fclose(fh);
+ printf("%s: Failed to malloc memory\n", __func__);
+ return buf;
+ }
+
+ ret = fseek(fh, 0, SEEK_SET);
+ if (ret < 0) {
+ fclose(fh);
+ printf("%s: File seek operation failed\n", __func__);
+ close_ddp_package_file(buf);
+ return NULL;
+ }
+
+ ret = fread(buf, 1, pkg_size, fh);
+ if (ret < 0) {
+ fclose(fh);
+ printf("%s: File read operation failed\n", __func__);
+ close_ddp_package_file(buf);
+ return NULL;
+ }
+
+ if (size)
+ *size = pkg_size;
+
+ fclose(fh);
+
+ return buf;
+}
+
+int
+close_ddp_package_file(uint8_t *buf)
+{
+ if (buf) {
+ free((void *)buf);
+ return 0;
+ }
+
+ return -1;
+}
diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
index 8cf2860..5c18151 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h
@@ -622,6 +622,9 @@ void mcast_addr_add(uint8_t port_id, struct ether_addr *mc_addr);
void mcast_addr_remove(uint8_t port_id, struct ether_addr *mc_addr);
void port_dcb_info_display(uint8_t port_id);
+uint8_t *open_ddp_package_file(const char *file_path, uint32_t *size);
+int close_ddp_package_file(uint8_t *buf);
+
enum print_warning {
ENABLED_WARN = 0,
DISABLED_WARN
--
2.5.5
More information about the dev
mailing list