#include <rte_flow.h>
#include <rte_ipsec.h>
+#include "ipsec-secgw.h"
+
#define RTE_LOGTYPE_IPSEC RTE_LOGTYPE_USER1
#define RTE_LOGTYPE_IPSEC_ESP RTE_LOGTYPE_USER2
#define RTE_LOGTYPE_IPSEC_IPIP RTE_LOGTYPE_USER3
#define DEFAULT_MAX_CATEGORIES 1
-#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)
#define DISCARD INVALID_SPI
struct rte_mbuf;
struct ipsec_sa;
+/*
+ * Keeps number of configured SA's for each address family:
+ */
+struct ipsec_sa_cnt {
+ uint32_t nb_v4;
+ uint32_t nb_v6;
+};
typedef int32_t (*ipsec_xform_fn)(struct rte_mbuf *m, struct ipsec_sa *sa,
struct rte_crypto_op *cop);
uint32_t enable; /* use librte_ipsec API for ipsec pkt processing */
uint32_t window_size; /* replay window size */
uint32_t enable_esn; /* enable/disable ESN support */
+ uint32_t cache_sz; /* per lcore SA cache size */
uint64_t flags; /* rte_ipsec_sa_prm.flags */
};
extern struct app_sa_prm app_sa_prm;
+struct flow_info {
+ struct rte_flow *rx_def_flow;
+};
+
+extern struct flow_info flow_info_tbl[RTE_MAX_ETHPORTS];
+
+enum {
+ IPSEC_SESSION_PRIMARY = 0,
+ IPSEC_SESSION_FALLBACK = 1,
+ IPSEC_SESSION_MAX
+};
+
+#define IPSEC_SA_OFFLOAD_FALLBACK_FLAG (1)
+
+static inline struct ipsec_sa *
+ipsec_mask_saptr(void *ptr)
+{
+ uintptr_t i = (uintptr_t)ptr;
+ static const uintptr_t mask = IPSEC_SA_OFFLOAD_FALLBACK_FLAG;
+
+ i &= ~mask;
+
+ return (struct ipsec_sa *)i;
+}
+
struct ipsec_sa {
- struct rte_ipsec_session ips; /* one session per sa for now */
+ struct rte_ipsec_session sessions[IPSEC_SESSION_MAX];
uint32_t spi;
uint32_t cdev_id_qp;
uint64_t seq;
uint32_t salt;
- union {
- struct rte_cryptodev_sym_session *crypto_session;
- struct rte_security_session *sec_session;
- };
+ uint32_t fallback_sessions;
enum rte_crypto_cipher_algorithm cipher_algo;
enum rte_crypto_auth_algorithm auth_algo;
enum rte_crypto_aead_algorithm aead_algo;
#define IP4_TUNNEL (1 << 0)
#define IP6_TUNNEL (1 << 1)
#define TRANSPORT (1 << 2)
+#define IP4_TRANSPORT (1 << 3)
+#define IP6_TRANSPORT (1 << 4)
struct ip_addr src;
struct ip_addr dst;
uint8_t cipher_key[MAX_KEY_SIZE];
struct rte_crypto_sym_xform *xforms;
struct rte_security_ipsec_xform *sec_xform;
};
- enum rte_security_session_action_type type;
enum rte_security_ipsec_sa_direction direction;
uint16_t portid;
- struct rte_security_ctx *security_ctx;
- uint32_t ol_flags;
#define MAX_RTE_FLOW_PATTERN (4)
#define MAX_RTE_FLOW_ACTIONS (3)
struct rte_security_session_conf sess_conf;
} __rte_cache_aligned;
+struct ipsec_xf {
+ struct rte_crypto_sym_xform a;
+ struct rte_crypto_sym_xform b;
+};
+
+struct ipsec_sad {
+ struct rte_ipsec_sad *sad_v4;
+ struct rte_ipsec_sad *sad_v6;
+};
+
+struct sa_ctx {
+ void *satbl; /* pointer to array of rte_ipsec_sa objects*/
+ struct ipsec_sad sad;
+ struct ipsec_xf *xf;
+ uint32_t nb_sa;
+ struct ipsec_sa sa[];
+};
+
struct ipsec_mbuf_metadata {
struct ipsec_sa *sa;
struct rte_crypto_op cop;
uint8_t buf[32];
} __rte_cache_aligned;
+#define IS_TRANSPORT(flags) ((flags) & TRANSPORT)
+
+#define IS_TUNNEL(flags) ((flags) & (IP4_TUNNEL | IP6_TUNNEL))
+
+#define IS_IP4(flags) ((flags) & (IP4_TUNNEL | IP4_TRANSPORT))
+
+#define IS_IP6(flags) ((flags) & (IP6_TUNNEL | IP6_TRANSPORT))
+
+#define IS_IP4_TUNNEL(flags) ((flags) & IP4_TUNNEL)
+
+#define IS_IP6_TUNNEL(flags) ((flags) & IP6_TUNNEL)
+
+/*
+ * Macro for getting ipsec_sa flags statuses without version of protocol
+ * used for transport (IP4_TRANSPORT and IP6_TRANSPORT flags).
+ */
+#define WITHOUT_TRANSPORT_VERSION(flags) \
+ ((flags) & (IP4_TUNNEL | \
+ IP6_TUNNEL | \
+ TRANSPORT))
+
struct cdev_qp {
uint16_t id;
uint16_t qp;
struct rt_ctx *rt_ip4;
struct rt_ctx *rt_ip6;
struct rte_mempool *mbuf_pool;
+ struct rte_mempool *mbuf_pool_indir;
struct rte_mempool *session_pool;
struct rte_mempool *session_priv_pool;
};
struct traffic_type {
const uint8_t *data[MAX_PKT_BURST * 2];
struct rte_mbuf *pkts[MAX_PKT_BURST * 2];
- struct ipsec_sa *saptr[MAX_PKT_BURST * 2];
+ void *saptr[MAX_PKT_BURST * 2];
uint32_t res[MAX_PKT_BURST * 2];
uint32_t num;
};
struct traffic_type ip6;
};
+/* Socket ctx */
+extern struct socket_ctx socket_ctx[NB_SOCKETS];
+
+void
+ipsec_poll_mode_worker(void);
+
+int
+ipsec_launch_one_lcore(void *args);
+
+extern struct ipsec_sa *sa_out;
+extern uint32_t nb_sa_out;
+
+extern struct ipsec_sa *sa_in;
+extern uint32_t nb_sa_in;
+
uint16_t
ipsec_inbound(struct ipsec_ctx *ctx, struct rte_mbuf *pkts[],
uint16_t nb_pkts, uint16_t len);
return (cop + 1);
}
+static inline struct rte_ipsec_session *
+ipsec_get_primary_session(struct ipsec_sa *sa)
+{
+ return &sa->sessions[IPSEC_SESSION_PRIMARY];
+}
+
+static inline struct rte_ipsec_session *
+ipsec_get_fallback_session(struct ipsec_sa *sa)
+{
+ return &sa->sessions[IPSEC_SESSION_FALLBACK];
+}
+
+static inline enum rte_security_session_action_type
+ipsec_get_action_type(struct ipsec_sa *sa)
+{
+ struct rte_ipsec_session *ips;
+ ips = ipsec_get_primary_session(sa);
+ return ips->type;
+}
+
int
inbound_sa_check(struct sa_ctx *sa_ctx, struct rte_mbuf *m, uint32_t sa_idx);
void
inbound_sa_lookup(struct sa_ctx *sa_ctx, struct rte_mbuf *pkts[],
- struct ipsec_sa *sa[], uint16_t nb_pkts);
+ void *sa[], uint16_t nb_pkts);
void
outbound_sa_lookup(struct sa_ctx *sa_ctx, uint32_t sa_idx[],
- struct ipsec_sa *sa[], uint16_t nb_pkts);
+ void *sa[], uint16_t nb_pkts);
void
sp4_init(struct socket_ctx *ctx, int32_t socket_id);
* or -ENOENT otherwise.
*/
int
-sp4_spi_present(uint32_t spi, int inbound);
+sp4_spi_present(uint32_t spi, int inbound, struct ip_addr ip_addr[2],
+ uint32_t mask[2]);
int
-sp6_spi_present(uint32_t spi, int inbound);
+sp6_spi_present(uint32_t spi, int inbound, struct ip_addr ip_addr[2],
+ uint32_t mask[2]);
/*
* Search through SA entries for given SPI.
* or -ENOENT otherwise.
*/
int
-sa_spi_present(uint32_t spi, int inbound);
+sa_spi_present(struct sa_ctx *sa_ctx, uint32_t spi, int inbound);
void
sa_init(struct socket_ctx *ctx, int32_t socket_id);
uint64_t *tx_offloads);
int
-add_dst_ethaddr(uint16_t port, const struct ether_addr *addr);
+add_dst_ethaddr(uint16_t port, const struct rte_ether_addr *addr);
void
enqueue_cop_burst(struct cdev_qp *cqp);
int
-create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa);
+create_lookaside_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa,
+ struct rte_ipsec_session *ips);
+
+int
+create_inline_session(struct socket_ctx *skt_ctx, struct ipsec_sa *sa,
+ struct rte_ipsec_session *ips);
#endif /* __IPSEC_H__ */
git.droids-corp.org / dpdk.git / blobdiff