Function cmd_link_show

dpdk/examples/ip_pipeline/cli.c:301–336

* link show [ ] */

 * link show [<link_name>]
 */
static void
cmd_link_show(char **tokens, uint32_t n_tokens, char *out, size_t out_size)
{
	struct link *link;
	char *link_name;

	if (n_tokens != 2 && n_tokens != 3) {
		snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
		return;
	}

	if (n_tokens == 2) {
		link = link_next(NULL);

		while (link != NULL) {
			out_size = out_size - strlen(out);
			out = &out[strlen(out)];

			print_link_info(link, out, out_size);
			link = link_next(link);
		}
	} else {
		out_size = out_size - strlen(out);
		out = &out[strlen(out)];

		link_name = tokens[2];
		link = link_find(link_name);

		if (link == NULL) {
			snprintf(out, out_size, MSG_ARG_INVALID,
					"Link does not exist");
			return;
		}
		print_link_info(link, out, out_size);
	}
}

static const char cmd_swq_help[] =
"swq <swq_name>\n"