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-rw-r--r--example/debug/odp_debug.c120
1 files changed, 102 insertions, 18 deletions
diff --git a/example/debug/odp_debug.c b/example/debug/odp_debug.c
index a2f322e09..79107ca8f 100644
--- a/example/debug/odp_debug.c
+++ b/example/debug/odp_debug.c
@@ -1,7 +1,13 @@
-/* Copyright (c) 2020-2022, Nokia
- * All rights reserved.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2020-2022 Nokia
+ */
+
+/**
+ * @example odp_debug.c
*
- * SPDX-License-Identifier: BSD-3-Clause
+ * This example application demonstrates the usage of various debug print functions of ODP API.
+ *
+ * @cond _ODP_HIDE_FROM_DOXYGEN_
*/
#include <stdlib.h>
@@ -14,6 +20,8 @@
#include <odp_api.h>
#include <odp/helper/odph_api.h>
+#define MAX_NAME_LEN 128
+
typedef struct test_global_t {
int system;
int shm;
@@ -23,6 +31,7 @@ typedef struct test_global_t {
int ipsec;
int timer;
int stash;
+ char pktio_name[MAX_NAME_LEN];
} test_global_t;
@@ -35,35 +44,37 @@ static void print_usage(void)
"are called when no options are given.\n"
"\n"
"OPTIONS:\n"
- " -S, --system Call odp_sys_info_print() and odp_sys_config_print()\n"
- " -s, --shm Create a SHM and call odp_shm_print()\n"
- " -p, --pool Create various types of pools and call odp_pool_print()\n"
- " -q, --queue Create various types of queues and call odp_queue_print()\n"
- " -i, --interface Create packet IO interface (loop), and call both odp_pktio_print()\n"
- " and odp_pktio_extra_stats_print()\n"
- " -I, --ipsec Call odp_ipsec_print()\n"
- " -t, --timer Call timer pool, timer and timeout print functions\n"
- " -a, --stash Create stash and call odp_stash_print()\n"
- " -h, --help Display help and exit.\n\n");
+ " -S, --system Call odp_sys_info_print() and odp_sys_config_print()\n"
+ " -s, --shm Create a SHM and call odp_shm_print()\n"
+ " -p, --pool Create various types of pools and call odp_pool_print()\n"
+ " -q, --queue Create various types of queues and call odp_queue_print()\n"
+ " -i, --interface <name> Start a packet IO interface, and call odp_pktio_print(),\n"
+ " odp_pktio_extra_stats_print(), etc. Uses loop interface by default.\n"
+ " -I, --ipsec Call odp_ipsec_print()\n"
+ " -t, --timer Call timer pool, timer and timeout print functions\n"
+ " -a, --stash Create stash and call odp_stash_print()\n"
+ " -h, --help Display help and exit.\n\n");
}
static int parse_options(int argc, char *argv[], test_global_t *global)
{
int opt, long_index;
+ char *str;
+ uint32_t str_len = 0;
const struct option longopts[] = {
{"system", no_argument, NULL, 'S'},
{"shm", no_argument, NULL, 's'},
{"pool", no_argument, NULL, 'p'},
{"queue", no_argument, NULL, 'q'},
- {"interface", no_argument, NULL, 'i'},
+ {"interface", required_argument, NULL, 'i'},
{"ipsec", no_argument, NULL, 'I'},
{"timer", no_argument, NULL, 't'},
{"stash", no_argument, NULL, 'a'},
{"help", no_argument, NULL, 'h'},
{NULL, 0, NULL, 0}
};
- const char *shortopts = "+SspqiItah";
+ const char *shortopts = "+Sspqi:Itah";
int ret = 0;
while (1) {
@@ -87,6 +98,11 @@ static int parse_options(int argc, char *argv[], test_global_t *global)
break;
case 'i':
global->pktio = 1;
+ str = optarg;
+ str_len = strlen(str);
+
+ if (str_len && str_len < MAX_NAME_LEN)
+ strcpy(global->pktio_name, str);
break;
case 'I':
global->ipsec = 1;
@@ -104,6 +120,11 @@ static int parse_options(int argc, char *argv[], test_global_t *global)
}
}
+ if (global->pktio && (str_len == 0 || str_len >= MAX_NAME_LEN)) {
+ ODPH_ERR("Bad interface name length: %u\n", str_len);
+ ret = -1;
+ }
+
return ret;
}
@@ -314,11 +335,13 @@ static int queue_debug(void)
return 0;
}
-static int pktio_debug(void)
+static int pktio_debug(test_global_t *global)
{
odp_pool_t pool;
odp_pool_param_t pool_param;
odp_pktio_t pktio;
+ odp_pktio_link_info_t info;
+ uint8_t mac[ODPH_ETHADDR_LEN];
int pkt_len = 100;
odp_pool_param_init(&pool_param);
@@ -333,19 +356,79 @@ static int pktio_debug(void)
return -1;
}
- pktio = odp_pktio_open("loop", pool, NULL);
+ pktio = odp_pktio_open(global->pktio_name, pool, NULL);
if (pktio == ODP_PKTIO_INVALID) {
ODPH_ERR("Pktio open failed\n");
return -1;
}
+ /* Start interface with default config */
+ if (odp_pktin_queue_config(pktio, NULL)) {
+ ODPH_ERR("Packet input queue config failed\n");
+ return -1;
+ }
+
+ if (odp_pktout_queue_config(pktio, NULL)) {
+ ODPH_ERR("Packet output queue config failed\n");
+ return -1;
+ }
+
+ if (odp_pktio_start(pktio)) {
+ ODPH_ERR("Pktio start failed\n");
+ return -1;
+ }
+
+ printf("\nWaiting link up");
+
+ /* Wait max 5 seconds for link up */
+ for (int i = 0; i < 25; i++) {
+ if (odp_pktio_link_status(pktio) == ODP_PKTIO_LINK_STATUS_UP)
+ break;
+
+ odp_time_wait_ns(200 * ODP_TIME_MSEC_IN_NS);
+ printf(".");
+ fflush(NULL);
+ }
+
+ printf("\n\n");
+
+ printf("Packet IO\n---------\n");
+ printf(" index: %i\n", odp_pktio_index(pktio));
+ printf(" handle: 0x%" PRIx64 "\n", odp_pktio_to_u64(pktio));
+
+ if (odp_pktio_mac_addr(pktio, mac, ODPH_ETHADDR_LEN) == ODPH_ETHADDR_LEN) {
+ printf(" mac address: %02x:%02x:%02x:%02x:%02x:%02x\n", mac[0], mac[1], mac[2],
+ mac[3], mac[4], mac[5]);
+ }
+
+ printf(" input maxlen: %u\n", odp_pktin_maxlen(pktio));
+ printf(" output maxlen: %u\n", odp_pktout_maxlen(pktio));
+ printf(" promisc mode: %i\n", odp_pktio_promisc_mode(pktio));
+ printf(" timestamp res: %" PRIu64 " Hz\n\n", odp_pktio_ts_res(pktio));
+
+ if (odp_pktio_link_info(pktio, &info) == 0) {
+ printf("Link info\n---------\n");
+ printf(" auto neg: %i\n", info.autoneg);
+ printf(" duplex: %i\n", info.duplex);
+ printf(" media: %s\n", info.media);
+ printf(" pause_rx: %i\n", info.pause_rx);
+ printf(" pause_tx: %i\n", info.pause_tx);
+ printf(" speed: %u Mbit/s\n", info.speed);
+ printf(" status: %i\n", info.status);
+ }
+
printf("\n");
odp_pktio_print(pktio);
printf("\n");
odp_pktio_extra_stats_print(pktio);
+ if (odp_pktio_stop(pktio)) {
+ ODPH_ERR("Pktio stop failed\n");
+ return -1;
+ }
+
if (odp_pktio_close(pktio)) {
ODPH_ERR("Pktio close failed\n");
return -1;
@@ -562,6 +645,7 @@ int main(int argc, char *argv[])
global->ipsec = 1;
global->timer = 1;
global->stash = 1;
+ strcpy(global->pktio_name, "loop");
} else {
if (parse_options(argc, argv, global))
exit(EXIT_FAILURE);
@@ -606,7 +690,7 @@ int main(int argc, char *argv[])
exit(EXIT_FAILURE);
}
- if (global->pktio && pktio_debug()) {
+ if (global->pktio && pktio_debug(global)) {
ODPH_ERR("Packet debug failed.\n");
exit(EXIT_FAILURE);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-28 22:40:17 +0000