diff options
Diffstat (limited to 'src/vnet/ipsec/ipsec_sa.c')
-rw-r--r-- | src/vnet/ipsec/ipsec_sa.c | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/src/vnet/ipsec/ipsec_sa.c b/src/vnet/ipsec/ipsec_sa.c index 3e29c0406e3..3d62395bd7c 100644 --- a/src/vnet/ipsec/ipsec_sa.c +++ b/src/vnet/ipsec/ipsec_sa.c @@ -73,17 +73,18 @@ ipsec_sa_stack (ipsec_sa_t * sa) fib_forward_chain_type_t fct; dpo_id_t tmp = DPO_INVALID; - fct = fib_forw_chain_type_from_fib_proto ((sa->is_tunnel_ip6 ? - FIB_PROTOCOL_IP6 : - FIB_PROTOCOL_IP4)); + fct = + fib_forw_chain_type_from_fib_proto ((ipsec_sa_is_set_IS_TUNNEL_V6 (sa) ? + FIB_PROTOCOL_IP6 : + FIB_PROTOCOL_IP4)); fib_entry_contribute_forwarding (sa->fib_entry_index, fct, &tmp); - dpo_stack_from_node ((sa->is_tunnel_ip6 ? + dpo_stack_from_node ((ipsec_sa_is_set_IS_TUNNEL_V6 (sa) ? im->ah6_encrypt_node_index : im->ah4_encrypt_node_index), &sa->dpo[IPSEC_PROTOCOL_AH], &tmp); - dpo_stack_from_node ((sa->is_tunnel_ip6 ? + dpo_stack_from_node ((ipsec_sa_is_set_IS_TUNNEL_V6 (sa) ? im->esp6_encrypt_node_index : im->esp4_encrypt_node_index), &sa->dpo[IPSEC_PROTOCOL_ESP], &tmp); @@ -135,7 +136,7 @@ ipsec_sa_add (u32 id, if (p) return VNET_API_ERROR_ENTRY_ALREADY_EXISTS; - pool_get_zero (im->sad, sa); + pool_get_aligned_zero (im->sad, sa, CLIB_CACHE_LINE_BYTES); fib_node_init (&sa->node, FIB_NODE_TYPE_IPSEC_SA); sa_index = sa - im->sad; @@ -155,15 +156,15 @@ ipsec_sa_add (u32 id, ip46_address_copy (&sa->tunnel_dst_addr, tun_dst); if (flags & IPSEC_SA_FLAG_USE_EXTENDED_SEQ_NUM) - sa->use_esn = 1; + ipsec_sa_set_USE_EXTENDED_SEQ_NUM (sa); if (flags & IPSEC_SA_FLAG_USE_ANTI_REPLAY) - sa->use_anti_replay = 1; + ipsec_sa_set_USE_ANTI_REPLAY (sa); if (flags & IPSEC_SA_FLAG_IS_TUNNEL) - sa->is_tunnel = 1; + ipsec_sa_set_IS_TUNNEL (sa); if (flags & IPSEC_SA_FLAG_IS_TUNNEL_V6) - sa->is_tunnel_ip6 = 1; + ipsec_sa_set_IS_TUNNEL_V6 (sa); if (flags & IPSEC_SA_FLAG_UDP_ENCAP) - sa->udp_encap = 1; + ipsec_sa_set_UDP_ENCAP (sa); err = ipsec_check_support_cb (im, sa); if (err) @@ -180,13 +181,13 @@ ipsec_sa_add (u32 id, return VNET_API_ERROR_SYSCALL_ERROR_1; } - if (sa->is_tunnel) + if (ipsec_sa_is_set_IS_TUNNEL (sa)) { - fib_protocol_t fproto = (sa->is_tunnel_ip6 ? + fib_protocol_t fproto = (ipsec_sa_is_set_IS_TUNNEL_V6 (sa) ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4); fib_prefix_t pfx = { .fp_addr = sa->tunnel_dst_addr, - .fp_len = (sa->is_tunnel_ip6 ? 128 : 32), + .fp_len = (ipsec_sa_is_set_IS_TUNNEL_V6 (sa) ? 128 : 32), .fp_proto = fproto, }; sa->tx_fib_index = fib_table_find (fproto, tx_table_id); @@ -205,7 +206,7 @@ ipsec_sa_add (u32 id, ipsec_sa_stack (sa); /* generate header templates */ - if (sa->is_tunnel_ip6) + if (ipsec_sa_is_set_IS_TUNNEL_V6 (sa)) { sa->ip6_hdr.ip_version_traffic_class_and_flow_label = 0x60; sa->ip6_hdr.hop_limit = 254; @@ -217,7 +218,7 @@ ipsec_sa_add (u32 id, sa->tunnel_dst_addr.ip6.as_u64[0]; sa->ip6_hdr.dst_address.as_u64[1] = sa->tunnel_dst_addr.ip6.as_u64[1]; - if (sa->udp_encap) + if (ipsec_sa_is_set_UDP_ENCAP (sa)) sa->ip6_hdr.protocol = IP_PROTOCOL_UDP; else sa->ip6_hdr.protocol = IP_PROTOCOL_IPSEC_ESP; @@ -229,7 +230,7 @@ ipsec_sa_add (u32 id, sa->ip4_hdr.src_address.as_u32 = sa->tunnel_src_addr.ip4.as_u32; sa->ip4_hdr.dst_address.as_u32 = sa->tunnel_dst_addr.ip4.as_u32; - if (sa->udp_encap) + if (ipsec_sa_is_set_UDP_ENCAP (sa)) sa->ip4_hdr.protocol = IP_PROTOCOL_UDP; else sa->ip4_hdr.protocol = IP_PROTOCOL_IPSEC_ESP; @@ -237,7 +238,7 @@ ipsec_sa_add (u32 id, } } - if (sa->udp_encap) + if (ipsec_sa_is_set_UDP_ENCAP (sa)) { sa->udp_hdr.src_port = clib_host_to_net_u16 (UDP_DST_PORT_ipsec); sa->udp_hdr.dst_port = clib_host_to_net_u16 (UDP_DST_PORT_ipsec); @@ -277,7 +278,8 @@ ipsec_sa_del (u32 id) err = ipsec_call_add_del_callbacks (im, sa, sa_index, 0); if (err) return VNET_API_ERROR_SYSCALL_ERROR_1; - if (sa->is_tunnel) + + if (ipsec_sa_is_set_IS_TUNNEL (sa)) { fib_entry_child_remove (sa->fib_entry_index, sa->sibling); fib_table_entry_special_remove |