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authorChristian Ehrhardt <christian.ehrhardt@canonical.com>2016-07-06 09:22:35 +0200
committerChristian Ehrhardt <christian.ehrhardt@canonical.com>2016-07-06 16:09:40 +0200
commit8b25d1ad5d2264bdfc2818c7bda74ee2697df6db (patch)
tree8c3c769777f7e66a2d1ba7dd7651b563cfde370b /examples/ipsec-secgw/ipsec.h
parent97f17497d162afdb82c8704bf097f0fee3724b2e (diff)
Imported Upstream version 16.07-rc1
Change-Id: I40a523e52f12e8496fdd69e902824b0226c303de Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Diffstat (limited to 'examples/ipsec-secgw/ipsec.h')
-rw-r--r--examples/ipsec-secgw/ipsec.h75
1 files changed, 41 insertions, 34 deletions
diff --git a/examples/ipsec-secgw/ipsec.h b/examples/ipsec-secgw/ipsec.h
index a13fdef9..0d2ee254 100644
--- a/examples/ipsec-secgw/ipsec.h
+++ b/examples/ipsec-secgw/ipsec.h
@@ -37,7 +37,6 @@
#include <stdint.h>
#include <rte_byteorder.h>
-#include <rte_ip.h>
#include <rte_crypto.h>
#define RTE_LOGTYPE_IPSEC RTE_LOGTYPE_USER1
@@ -47,30 +46,18 @@
#define MAX_PKT_BURST 32
#define MAX_QP_PER_LCORE 256
-#ifdef IPSEC_DEBUG
-#define IPSEC_ASSERT(exp) \
-if (!(exp)) { \
- rte_panic("line%d\tassert \"" #exp "\" failed\n", __LINE__); \
-}
-
-#define IPSEC_LOG RTE_LOG
-#else
-#define IPSEC_ASSERT(exp) do {} while (0)
-#define IPSEC_LOG(...) do {} while (0)
-#endif /* IPSEC_DEBUG */
-
#define MAX_DIGEST_SIZE 32 /* Bytes -- 256 bits */
#define uint32_t_to_char(ip, a, b, c, d) do {\
- *a = (unsigned char)(ip >> 24 & 0xff);\
- *b = (unsigned char)(ip >> 16 & 0xff);\
- *c = (unsigned char)(ip >> 8 & 0xff);\
- *d = (unsigned char)(ip & 0xff);\
+ *a = (uint8_t)(ip >> 24 & 0xff);\
+ *b = (uint8_t)(ip >> 16 & 0xff);\
+ *c = (uint8_t)(ip >> 8 & 0xff);\
+ *d = (uint8_t)(ip & 0xff);\
} while (0)
#define DEFAULT_MAX_CATEGORIES 1
-#define IPSEC_SA_MAX_ENTRIES (64) /* must be power of 2, max 2 power 30 */
+#define IPSEC_SA_MAX_ENTRIES (128) /* must be power of 2, max 2 power 30 */
#define SPI2IDX(spi) (spi & (IPSEC_SA_MAX_ENTRIES - 1))
#define INVALID_SPI (0)
@@ -81,6 +68,8 @@ if (!(exp)) { \
#define IPSEC_XFORM_MAX 2
+#define IP6_VERSION (6)
+
struct rte_crypto_xform;
struct ipsec_xform;
struct rte_cryptodev_session;
@@ -88,25 +77,36 @@ struct rte_mbuf;
struct ipsec_sa;
-typedef int (*ipsec_xform_fn)(struct rte_mbuf *m, struct ipsec_sa *sa,
+typedef int32_t (*ipsec_xform_fn)(struct rte_mbuf *m, struct ipsec_sa *sa,
struct rte_crypto_op *cop);
+struct ip_addr {
+ union {
+ uint32_t ip4;
+ union {
+ uint64_t ip6[2];
+ uint8_t ip6_b[16];
+ };
+ };
+};
+
struct ipsec_sa {
uint32_t spi;
uint32_t cdev_id_qp;
- uint32_t src;
- uint32_t dst;
struct rte_cryptodev_sym_session *crypto_session;
- struct rte_crypto_sym_xform *xforms;
- ipsec_xform_fn pre_crypto;
- ipsec_xform_fn post_crypto;
+ uint32_t seq;
enum rte_crypto_cipher_algorithm cipher_algo;
enum rte_crypto_auth_algorithm auth_algo;
uint16_t digest_len;
uint16_t iv_len;
uint16_t block_size;
uint16_t flags;
- uint32_t seq;
+#define IP4_TUNNEL (1 << 0)
+#define IP6_TUNNEL (1 << 1)
+#define TRANSPORT (1 << 2)
+ struct ip_addr src;
+ struct ip_addr dst;
+ struct rte_crypto_sym_xform *xforms;
} __rte_cache_aligned;
struct ipsec_mbuf_metadata {
@@ -125,7 +125,8 @@ struct cdev_qp {
struct ipsec_ctx {
struct rte_hash *cdev_map;
- struct sp_ctx *sp_ctx;
+ struct sp_ctx *sp4_ctx;
+ struct sp_ctx *sp6_ctx;
struct sa_ctx *sa_ctx;
uint16_t nb_qps;
uint16_t last_qp;
@@ -139,11 +140,14 @@ struct cdev_key {
};
struct socket_ctx {
- struct sa_ctx *sa_ipv4_in;
- struct sa_ctx *sa_ipv4_out;
- struct sp_ctx *sp_ipv4_in;
- struct sp_ctx *sp_ipv4_out;
- struct rt_ctx *rt_ipv4;
+ struct sa_ctx *sa_in;
+ struct sa_ctx *sa_out;
+ struct sp_ctx *sp_ip4_in;
+ struct sp_ctx *sp_ip4_out;
+ struct sp_ctx *sp_ip6_in;
+ struct sp_ctx *sp_ip6_out;
+ struct rt_ctx *rt_ip4;
+ struct rt_ctx *rt_ip6;
struct rte_mempool *mbuf_pool;
};
@@ -179,12 +183,15 @@ outbound_sa_lookup(struct sa_ctx *sa_ctx, uint32_t sa_idx[],
struct ipsec_sa *sa[], uint16_t nb_pkts);
void
-sp_init(struct socket_ctx *ctx, int socket_id, unsigned ep);
+sp4_init(struct socket_ctx *ctx, int32_t socket_id, uint32_t ep);
+
+void
+sp6_init(struct socket_ctx *ctx, int32_t socket_id, uint32_t ep);
void
-sa_init(struct socket_ctx *ctx, int socket_id, unsigned ep);
+sa_init(struct socket_ctx *ctx, int32_t socket_id, uint32_t ep);
void
-rt_init(struct socket_ctx *ctx, int socket_id, unsigned ep);
+rt_init(struct socket_ctx *ctx, int32_t socket_id, uint32_t ep);
#endif /* __IPSEC_H__ */