Imported Upstream version 16.11

[deb_dpdk.git] / examples / ipsec-secgw / ipsec.h

diff --git a/examples/ipsec-secgw/ipsec.h b/examples/ipsec-secgw/ipsec.h
index a442a74..dbc8c2c 100644 (file)
--- 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__ */