diff options
| author |   Damjan Marion <damarion@cisco.com> | 2019-03-26 13:16:42 +0100 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2019-03-27 12:40:18 +0000 |
| commit | d709cbcb1ef80633af657c5427608831e5bbd919 (patch) | |
| tree | cb389257174014b546e32cb3a6ab15df781703d8 /src/vnet/ipsec/ah_encrypt.c | |
| parent | fbf278adc2fa5ffd1671fb9f91eb03d6d0dc5a9e (diff) | |
ipsec: compress ipsec_sa_t so data used by dataplane code fits in cacheline
Change-Id: I81ecdf9fdcfcb017117b47dc031f93208e004d7c
Signed-off-by: Damjan Marion <damarion@cisco.com>
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/ipsec/ah_encrypt.c')
| -rw-r--r-- | src/vnet/ipsec/ah_encrypt.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/vnet/ipsec/ah_encrypt.c b/src/vnet/ipsec/ah_encrypt.c index 95be1412c90..2eab3ac1746 100644 --- a/src/vnet/ipsec/ah_encrypt.c +++ b/src/vnet/ipsec/ah_encrypt.c @@ -140,7 +140,7 @@ ah_encrypt_inline (vlib_main_t * vm, ttl = ih0->ip4.ttl; tos = ih0->ip4.tos; - if (PREDICT_TRUE (sa0->is_tunnel)) + if (PREDICT_TRUE (ipsec_sa_is_set_IS_TUNNEL (sa0))) { if (is_ip6) adv = -sizeof (ip6_and_ah_header_t); @@ -156,7 +156,7 @@ ah_encrypt_inline (vlib_main_t * vm, const u8 padding_len = ah_calc_icv_padding_len (icv_size, is_ip6); adv -= padding_len; /* transport mode save the eth header before it is overwritten */ - if (PREDICT_FALSE (!sa0->is_tunnel)) + if (PREDICT_FALSE (!ipsec_sa_is_set_IS_TUNNEL (sa0))) { ethernet_header_t *ieh0 = (ethernet_header_t *) ((u8 *) vlib_buffer_get_current (i_b0) - @@ -177,7 +177,7 @@ ah_encrypt_inline (vlib_main_t * vm, hop_limit = ih6_0->ip6.hop_limit; ip_version_traffic_class_and_flow_label = ih6_0->ip6.ip_version_traffic_class_and_flow_label; - if (PREDICT_TRUE (sa0->is_tunnel)) + if (PREDICT_TRUE (ipsec_sa_is_set_IS_TUNNEL (sa0))) { next_hdr_type = IP_PROTOCOL_IPV6; } @@ -206,7 +206,7 @@ ah_encrypt_inline (vlib_main_t * vm, oh0 = vlib_buffer_get_current (i_b0); clib_memset (oh0, 0, sizeof (ip4_and_ah_header_t)); - if (PREDICT_TRUE (sa0->is_tunnel)) + if (PREDICT_TRUE (ipsec_sa_is_set_IS_TUNNEL (sa0))) { next_hdr_type = IP_PROTOCOL_IP_IN_IP; } @@ -233,7 +233,8 @@ ah_encrypt_inline (vlib_main_t * vm, } - if (PREDICT_TRUE (!is_ip6 && sa0->is_tunnel && !sa0->is_tunnel_ip6)) + if (PREDICT_TRUE (!is_ip6 && ipsec_sa_is_set_IS_TUNNEL (sa0) && + !ipsec_sa_is_set_IS_TUNNEL_V6 (sa0))) { oh0->ip4.src_address.as_u32 = sa0->tunnel_src_addr.ip4.as_u32; oh0->ip4.dst_address.as_u32 = sa0->tunnel_dst_addr.ip4.as_u32; @@ -242,7 +243,8 @@ ah_encrypt_inline (vlib_main_t * vm, vnet_buffer (i_b0)->ip.adj_index[VLIB_TX] = sa0->dpo[IPSEC_PROTOCOL_AH].dpoi_index; } - else if (is_ip6 && sa0->is_tunnel && sa0->is_tunnel_ip6) + else if (is_ip6 && ipsec_sa_is_set_IS_TUNNEL (sa0) && + ipsec_sa_is_set_IS_TUNNEL_V6 (sa0)) { oh6_0->ip6.src_address.as_u64[0] = sa0->tunnel_src_addr.ip6.as_u64[0]; @@ -282,7 +284,7 @@ ah_encrypt_inline (vlib_main_t * vm, oh0->ip4.checksum = ip4_header_checksum (&oh0->ip4); } - if (!sa0->is_tunnel) + if (!ipsec_sa_is_set_IS_TUNNEL (sa0)) { next0 = AH_ENCRYPT_NEXT_INTERFACE_OUTPUT; vlib_buffer_advance (i_b0, -sizeof (ethernet_header_t)); |