#define IPSEC_MAX_HDR_SIZE 64
#define IPSEC_MAX_IV_SIZE 16
#define IPSEC_MAX_IV_QWORD (IPSEC_MAX_IV_SIZE / sizeof(uint64_t))
+#define TUN_HDR_MSK (RTE_IPSEC_SATP_ECN_MASK | RTE_IPSEC_SATP_DSCP_MASK)
/* padding alignment for different algorithms */
enum {
uint8_t iv_ofs; /* offset for algo-specific IV inside crypto op */
uint8_t iv_len;
uint8_t pad_align;
+ uint8_t tos_mask;
/* template for tunnel header */
uint8_t hdr[IPSEC_MAX_HDR_SIZE];
ipsec_sa_pkt_func_select(const struct rte_ipsec_session *ss,
const struct rte_ipsec_sa *sa, struct rte_ipsec_sa_pkt_func *pf);
+/* inbound processing */
+
+uint16_t
+esp_inb_pkt_prepare(const struct rte_ipsec_session *ss, struct rte_mbuf *mb[],
+ struct rte_crypto_op *cop[], uint16_t num);
+
+uint16_t
+esp_inb_tun_pkt_process(const struct rte_ipsec_session *ss,
+ struct rte_mbuf *mb[], uint16_t num);
+
+uint16_t
+inline_inb_tun_pkt_process(const struct rte_ipsec_session *ss,
+ struct rte_mbuf *mb[], uint16_t num);
+
+uint16_t
+esp_inb_trs_pkt_process(const struct rte_ipsec_session *ss,
+ struct rte_mbuf *mb[], uint16_t num);
+
+uint16_t
+inline_inb_trs_pkt_process(const struct rte_ipsec_session *ss,
+ struct rte_mbuf *mb[], uint16_t num);
+
+/* outbound processing */
+
+uint16_t
+esp_outb_tun_prepare(const struct rte_ipsec_session *ss, struct rte_mbuf *mb[],
+ struct rte_crypto_op *cop[], uint16_t num);
+
+uint16_t
+esp_outb_trs_prepare(const struct rte_ipsec_session *ss, struct rte_mbuf *mb[],
+ struct rte_crypto_op *cop[], uint16_t num);
+
+uint16_t
+esp_outb_sqh_process(const struct rte_ipsec_session *ss, struct rte_mbuf *mb[],
+ uint16_t num);
+
+uint16_t
+inline_outb_tun_pkt_process(const struct rte_ipsec_session *ss,
+ struct rte_mbuf *mb[], uint16_t num);
+
+uint16_t
+inline_outb_trs_pkt_process(const struct rte_ipsec_session *ss,
+ struct rte_mbuf *mb[], uint16_t num);
+
+uint16_t
+inline_proto_outb_pkt_process(const struct rte_ipsec_session *ss,
+ struct rte_mbuf *mb[], uint16_t num);
+
#endif /* _SA_H_ */