Function rte_ipsec_sad_find_existing

dpdk/lib/ipsec/ipsec_sad.c:383–415

}

struct rte_ipsec_sad *
rte_ipsec_sad_find_existing(const char *name)
{
	char sad_name[RTE_IPSEC_SAD_NAMESIZE];
	struct rte_ipsec_sad *sad = NULL;
	struct rte_tailq_entry *te;
	struct rte_ipsec_sad_list *sad_list;
	int ret;

	ret = snprintf(sad_name, RTE_IPSEC_SAD_NAMESIZE, SAD_FORMAT, name);
	if (ret < 0 || ret >= RTE_IPSEC_SAD_NAMESIZE) {
		rte_errno = ENAMETOOLONG;
		return NULL;
	}

	sad_list = RTE_TAILQ_CAST(rte_ipsec_sad_tailq.head,
		rte_ipsec_sad_list);

	rte_mcfg_tailq_read_lock();
	TAILQ_FOREACH(te, sad_list, next) {
		sad = (struct rte_ipsec_sad *) te->data;
		if (strncmp(sad_name, sad->name, RTE_IPSEC_SAD_NAMESIZE) == 0)
			break;
	}
	rte_mcfg_tailq_read_unlock();

	if (te == NULL) {
		rte_errno = ENOENT;
		return NULL;
	}

	return sad;
}

void
rte_ipsec_sad_destroy(struct rte_ipsec_sad *sad)