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* [PATCH] examples/ipsec-secgw: destroy lookaside sessions
@ 2022-03-28 10:50 Volodymyr Fialko
  2022-04-28  4:45 ` Anoob Joseph
  2022-05-11 19:37 ` Akhil Goyal
  0 siblings, 2 replies; 3+ messages in thread
From: Volodymyr Fialko @ 2022-03-28 10:50 UTC (permalink / raw)
  To: dev, Radu Nicolau, Akhil Goyal; +Cc: jerinj, anoobj, Volodymyr Fialko

Lookaside mode also creates security and crypto sessions that needs to
be destroyed after they are no longer used.

Signed-off-by: Volodymyr Fialko <vfialko@marvell.com>
---
 examples/ipsec-secgw/ipsec-secgw.c | 48 +++++++++++++++++++++---------
 examples/ipsec-secgw/ipsec.c       | 12 ++++----
 2 files changed, 40 insertions(+), 20 deletions(-)

diff --git a/examples/ipsec-secgw/ipsec-secgw.c b/examples/ipsec-secgw/ipsec-secgw.c
index a7cdc273f9..f55344093c 100644
--- a/examples/ipsec-secgw/ipsec-secgw.c
+++ b/examples/ipsec-secgw/ipsec-secgw.c
@@ -2896,8 +2896,37 @@ check_event_mode_params(struct eh_conf *eh_conf)
 	return 0;
 }
 
+static int
+one_session_free(struct rte_ipsec_session *ips)
+{
+	int32_t ret = 0;
+
+	if (ips->type == RTE_SECURITY_ACTION_TYPE_NONE ||
+		ips->type == RTE_SECURITY_ACTION_TYPE_CPU_CRYPTO) {
+		/* Session has not been created */
+		if (ips->crypto.ses == NULL)
+			return 0;
+
+		ret = rte_cryptodev_sym_session_clear(ips->crypto.dev_id,
+						      ips->crypto.ses);
+		if (ret)
+			return ret;
+
+		ret = rte_cryptodev_sym_session_free(ips->crypto.ses);
+	} else {
+		/* Session has not been created */
+		if (ips->security.ctx == NULL || ips->security.ses == NULL)
+			return 0;
+
+		ret = rte_security_session_destroy(ips->security.ctx,
+						   ips->security.ses);
+	}
+
+	return ret;
+}
+
 static void
-inline_sessions_free(struct sa_ctx *sa_ctx)
+sessions_free(struct sa_ctx *sa_ctx)
 {
 	struct rte_ipsec_session *ips;
 	struct ipsec_sa *sa;
@@ -2914,16 +2943,7 @@ inline_sessions_free(struct sa_ctx *sa_ctx)
 			continue;
 
 		ips = ipsec_get_primary_session(sa);
-		if (ips->type != RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL &&
-		    ips->type != RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO)
-			continue;
-
-		if (!rte_eth_dev_is_valid_port(sa->portid))
-			continue;
-
-		ret = rte_security_session_destroy(
-				rte_eth_dev_get_sec_ctx(sa->portid),
-				ips->security.ses);
+		ret = one_session_free(ips);
 		if (ret)
 			RTE_LOG(ERR, IPSEC, "Failed to destroy security "
 					    "session type %d, spi %d\n",
@@ -3498,11 +3518,11 @@ main(int32_t argc, char **argv)
 	/* Free eventmode configuration memory */
 	eh_conf_uninit(eh_conf);
 
-	/* Destroy inline inbound and outbound sessions */
+	/* Destroy inbound and outbound sessions */
 	for (i = 0; i < NB_SOCKETS && i < rte_socket_count(); i++) {
 		socket_id = rte_socket_id_by_idx(i);
-		inline_sessions_free(socket_ctx[socket_id].sa_in);
-		inline_sessions_free(socket_ctx[socket_id].sa_out);
+		sessions_free(socket_ctx[socket_id].sa_in);
+		sessions_free(socket_ctx[socket_id].sa_out);
 	}
 
 	for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
diff --git a/examples/ipsec-secgw/ipsec.c b/examples/ipsec-secgw/ipsec.c
index b66ff2b650..3027fbc45f 100644
--- a/examples/ipsec-secgw/ipsec.c
+++ b/examples/ipsec-secgw/ipsec.c
@@ -124,31 +124,31 @@ create_lookaside_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa,
 				"SEC Session init failed: err: %d\n", ret);
 				return -1;
 			}
+			ips->security.ctx = ctx;
 		} else {
 			RTE_LOG(ERR, IPSEC, "Inline not supported\n");
 			return -1;
 		}
 	} else {
+		uint16_t cdev_id = ipsec_ctx->tbl[cdev_id_qp].id;
+
 		if (ips->type == RTE_SECURITY_ACTION_TYPE_CPU_CRYPTO) {
 			struct rte_cryptodev_info info;
-			uint16_t cdev_id;
 
-			cdev_id = ipsec_ctx->tbl[cdev_id_qp].id;
 			rte_cryptodev_info_get(cdev_id, &info);
 			if (!(info.feature_flags &
 				RTE_CRYPTODEV_FF_SYM_CPU_CRYPTO))
 				return -ENOTSUP;
 
-			ips->crypto.dev_id = cdev_id;
 		}
+		ips->crypto.dev_id = cdev_id;
 		ips->crypto.ses = rte_cryptodev_sym_session_create(
 				ipsec_ctx->session_pool);
-		rte_cryptodev_sym_session_init(ipsec_ctx->tbl[cdev_id_qp].id,
+		rte_cryptodev_sym_session_init(cdev_id,
 				ips->crypto.ses, sa->xforms,
 				ipsec_ctx->session_priv_pool);
 
-		rte_cryptodev_info_get(ipsec_ctx->tbl[cdev_id_qp].id,
-				&cdev_info);
+		rte_cryptodev_info_get(cdev_id, &cdev_info);
 	}
 
 	sa->cdev_id_qp = cdev_id_qp;
-- 
2.25.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2022-05-11 19:37 UTC | newest]

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2022-03-28 10:50 [PATCH] examples/ipsec-secgw: destroy lookaside sessions Volodymyr Fialko
2022-04-28  4:45 ` Anoob Joseph
2022-05-11 19:37 ` Akhil Goyal

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