1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright (C) 2020 Marvell International Ltd.
4 #ifndef _IPSEC_SECGW_H_
5 #define _IPSEC_SECGW_H_
10 #define STATS_INTERVAL 0
15 #define MAX_PKT_BURST 32
17 #define RTE_LOGTYPE_IPSEC RTE_LOGTYPE_USER1
19 #if RTE_BYTE_ORDER != RTE_LITTLE_ENDIAN
20 #define __BYTES_TO_UINT64(a, b, c, d, e, f, g, h) \
21 (((uint64_t)((a) & 0xff) << 56) | \
22 ((uint64_t)((b) & 0xff) << 48) | \
23 ((uint64_t)((c) & 0xff) << 40) | \
24 ((uint64_t)((d) & 0xff) << 32) | \
25 ((uint64_t)((e) & 0xff) << 24) | \
26 ((uint64_t)((f) & 0xff) << 16) | \
27 ((uint64_t)((g) & 0xff) << 8) | \
28 ((uint64_t)(h) & 0xff))
30 #define __BYTES_TO_UINT64(a, b, c, d, e, f, g, h) \
31 (((uint64_t)((h) & 0xff) << 56) | \
32 ((uint64_t)((g) & 0xff) << 48) | \
33 ((uint64_t)((f) & 0xff) << 40) | \
34 ((uint64_t)((e) & 0xff) << 32) | \
35 ((uint64_t)((d) & 0xff) << 24) | \
36 ((uint64_t)((c) & 0xff) << 16) | \
37 ((uint64_t)((b) & 0xff) << 8) | \
38 ((uint64_t)(a) & 0xff))
41 #define ETHADDR(a, b, c, d, e, f) (__BYTES_TO_UINT64(a, b, c, d, e, f, 0, 0))
44 const uint8_t *data[MAX_PKT_BURST * 2];
45 struct rte_mbuf *pkts[MAX_PKT_BURST * 2];
46 void *saptr[MAX_PKT_BURST * 2];
47 uint32_t res[MAX_PKT_BURST * 2];
51 struct ipsec_traffic {
52 struct traffic_type ipsec;
53 struct traffic_type ip4;
54 struct traffic_type ip6;
57 /* Fields optimized for devices without burst */
58 struct traffic_type_nb {
65 struct ipsec_traffic_nb {
66 struct traffic_type_nb ipsec;
67 struct traffic_type_nb ip4;
68 struct traffic_type_nb ip6;
71 /* port/source ethernet addr and destination ethernet addr */
76 #if (STATS_INTERVAL > 0)
77 struct ipsec_core_statistics {
84 } __rte_cache_aligned;
86 struct ipsec_core_statistics core_statistics[RTE_MAX_LCORE];
87 #endif /* STATS_INTERVAL */
89 extern struct ethaddr_info ethaddr_tbl[RTE_MAX_ETHPORTS];
91 /* Port mask to identify the unprotected ports */
92 extern uint32_t unprotected_port_mask;
94 /* Index of SA in single mode */
95 extern uint32_t single_sa_idx;
97 extern volatile bool force_quit;
100 is_unprotected_port(uint16_t port_id)
102 return unprotected_port_mask & (1 << port_id);
106 core_stats_update_rx(int n)
108 #if (STATS_INTERVAL > 0)
109 int lcore_id = rte_lcore_id();
110 core_statistics[lcore_id].rx += n;
111 core_statistics[lcore_id].rx_call++;
112 if (n == MAX_PKT_BURST)
113 core_statistics[lcore_id].burst_rx += n;
116 #endif /* STATS_INTERVAL */
120 core_stats_update_tx(int n)
122 #if (STATS_INTERVAL > 0)
123 int lcore_id = rte_lcore_id();
124 core_statistics[lcore_id].tx += n;
125 core_statistics[lcore_id].tx_call++;
128 #endif /* STATS_INTERVAL */
132 core_stats_update_drop(int n)
134 #if (STATS_INTERVAL > 0)
135 int lcore_id = rte_lcore_id();
136 core_statistics[lcore_id].dropped += n;
139 #endif /* STATS_INTERVAL */
142 /* helper routine to free bulk of packets */
144 free_pkts(struct rte_mbuf *mb[], uint32_t n)
148 for (i = 0; i != n; i++)
149 rte_pktmbuf_free(mb[i]);
151 core_stats_update_drop(n);
154 #endif /* _IPSEC_SECGW_H_ */