Imported Upstream version 16.11

Change-Id: I1944c65ddc88a9ad70f8c0eb6731552b84fbcb77
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>

1 files changed, 43 insertions, 6 deletions

diff --git a/examples/ipsec-secgw/ipsec.h b/examples/ipsec-secgw/ipsec.h
index a442a74a..dbc8c2cb 100644
--- a/examples/ipsec-secgw/ipsec.h
+++ b/examples/ipsec-secgw/ipsec.h
@@ -90,11 +90,14 @@ struct ip_addr {
 	} ip;
 };
 
+#define MAX_KEY_SIZE		20
+
 struct ipsec_sa {
 	uint32_t spi;
 	uint32_t cdev_id_qp;
+	uint64_t seq;
+	uint32_t salt;
 	struct rte_cryptodev_sym_session *crypto_session;
-	uint32_t seq;
 	enum rte_crypto_cipher_algorithm cipher_algo;
 	enum rte_crypto_auth_algorithm auth_algo;
 	uint16_t digest_len;
@@ -106,14 +109,20 @@ struct ipsec_sa {
 #define TRANSPORT  (1 << 2)
 	struct ip_addr src;
 	struct ip_addr dst;
+	uint8_t cipher_key[MAX_KEY_SIZE];
+	uint16_t cipher_key_len;
+	uint8_t auth_key[MAX_KEY_SIZE];
+	uint16_t auth_key_len;
+	uint16_t aad_len;
 	struct rte_crypto_sym_xform *xforms;
 } __rte_cache_aligned;
 
 struct ipsec_mbuf_metadata {
+	uint8_t buf[32];
 	struct ipsec_sa *sa;
 	struct rte_crypto_op cop;
 	struct rte_crypto_sym_op sym_cop;
-};
+} __rte_cache_aligned;
 
 struct cdev_qp {
 	uint16_t id;
@@ -151,6 +160,12 @@ struct socket_ctx {
 	struct rte_mempool *mbuf_pool;
 };
 
+struct cnt_blk {
+	uint32_t salt;
+	uint64_t iv;
+	uint32_t cnt;
+} __attribute__((packed));
+
 uint16_t
 ipsec_inbound(struct ipsec_ctx *ctx, struct rte_mbuf *pkts[],
 		uint16_t nb_pkts, uint16_t len);
@@ -171,6 +186,28 @@ get_priv(struct rte_mbuf *m)
 	return RTE_PTR_ADD(m, sizeof(struct rte_mbuf));
 }
 
+static inline void *
+get_cnt_blk(struct rte_mbuf *m)
+{
+	struct ipsec_mbuf_metadata *priv = get_priv(m);
+
+	return &priv->buf[0];
+}
+
+static inline void *
+get_aad(struct rte_mbuf *m)
+{
+	struct ipsec_mbuf_metadata *priv = get_priv(m);
+
+	return &priv->buf[16];
+}
+
+static inline void *
+get_sym_cop(struct rte_crypto_op *cop)
+{
+	return (cop + 1);
+}
+
 int
 inbound_sa_check(struct sa_ctx *sa_ctx, struct rte_mbuf *m, uint32_t sa_idx);
 
@@ -183,15 +220,15 @@ outbound_sa_lookup(struct sa_ctx *sa_ctx, uint32_t sa_idx[],
 		struct ipsec_sa *sa[], uint16_t nb_pkts);
 
 void
-sp4_init(struct socket_ctx *ctx, int32_t socket_id, uint32_t ep);
+sp4_init(struct socket_ctx *ctx, int32_t socket_id);
 
 void
-sp6_init(struct socket_ctx *ctx, int32_t socket_id, uint32_t ep);
+sp6_init(struct socket_ctx *ctx, int32_t socket_id);
 
 void
-sa_init(struct socket_ctx *ctx, int32_t socket_id, uint32_t ep);
+sa_init(struct socket_ctx *ctx, int32_t socket_id);
 
 void
-rt_init(struct socket_ctx *ctx, int32_t socket_id, uint32_t ep);
+rt_init(struct socket_ctx *ctx, int32_t socket_id);
 
 #endif /* __IPSEC_H__ */