Function ulp_get_session

dpdk/drivers/net/bnxt/tf_ulp/bnxt_ulp.c:1338–1356

* Check if an ULP session is already allocated for a specific PCI * domain & bus. If it is already allocated simply return the session * pointer, otherwise allocate a new session. */

 * pointer, otherwise allocate a new session.
 */
static struct bnxt_ulp_session_state *
ulp_get_session(struct bnxt *bp, struct rte_pci_addr *pci_addr)
{
	struct bnxt_ulp_session_state *session;

	/* if multi root capability is enabled, then ignore the pci bus id */
	STAILQ_FOREACH(session, &bnxt_ulp_session_list, next) {
		if (BNXT_MULTIROOT_EN(bp)) {
			if (!memcmp(bp->dsn, session->dsn,
				    sizeof(session->dsn))) {
				return session;
			}
		} else if (session->pci_info.domain == pci_addr->domain &&
			   session->pci_info.bus == pci_addr->bus) {
			return session;
		}
	}
	return NULL;
}

/*
 * Allocate and Initialize an ULP session and set it's state to INITIALIZED.