adding support for attaching session to queue pairs.
This is required as underlying crypto driver may only
support limited number of sessions per queue pair
if max_nb_sessions_per_qp > 0, session should be
attached to a particular qp.
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
static inline int
create_session(struct ipsec_ctx *ipsec_ctx __rte_unused, struct ipsec_sa *sa)
{
static inline int
create_session(struct ipsec_ctx *ipsec_ctx __rte_unused, struct ipsec_sa *sa)
{
+ struct rte_cryptodev_info cdev_info;
unsigned long cdev_id_qp = 0;
int32_t ret;
struct cdev_key key = { 0 };
unsigned long cdev_id_qp = 0;
int32_t ret;
struct cdev_key key = { 0 };
sa->crypto_session = rte_cryptodev_sym_session_create(
ipsec_ctx->tbl[cdev_id_qp].id, sa->xforms);
sa->crypto_session = rte_cryptodev_sym_session_create(
ipsec_ctx->tbl[cdev_id_qp].id, sa->xforms);
+ rte_cryptodev_info_get(ipsec_ctx->tbl[cdev_id_qp].id, &cdev_info);
+ if (cdev_info.sym.max_nb_sessions_per_qp > 0) {
+ ret = rte_cryptodev_queue_pair_attach_sym_session(
+ ipsec_ctx->tbl[cdev_id_qp].qp,
+ sa->crypto_session);
+ if (ret < 0) {
+ RTE_LOG(ERR, IPSEC,
+ "Session cannot be attached to qp %u ",
+ ipsec_ctx->tbl[cdev_id_qp].qp);
+ return -1;
+ }
+ }
sa->cdev_id_qp = cdev_id_qp;
return 0;
sa->cdev_id_qp = cdev_id_qp;
return 0;