diff options
| author |   Neale Ranns <nranns@cisco.com> | 2019-12-31 05:13:14 +0000 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2020-01-30 20:12:19 +0000 |
| commit | e5b94dded0dfd7258d5fd0f4ef897d9ccb48715b (patch) | |
| tree | 819c62a17acf0b234a76c8eef2f00e944e1da8b3 /src/vnet/ipip/node.c | |
| parent | 9ace36d0f9b04e2d4db410607ee33a8e72ef00c5 (diff) | |
gre: Tunnel encap/decap flags
Type: feature
common funcitons across IP-in-IP and GRE tunnels for encap/decap
functions
Signed-off-by: Neale Ranns <nranns@cisco.com>
Change-Id: I325b66824878d843af167adfe5a7a96b0ab90566
Diffstat (limited to 'src/vnet/ipip/node.c')
| -rw-r--r-- | src/vnet/ipip/node.c | 32 |
1 files changed, 12 insertions, 20 deletions
diff --git a/src/vnet/ipip/node.c b/src/vnet/ipip/node.c index 0f47f2636db..baaeee863fc 100644 --- a/src/vnet/ipip/node.c +++ b/src/vnet/ipip/node.c @@ -19,7 +19,7 @@ #include <vnet/ipip/ipip.h> #include <vnet/ip/ip6_packet.h> #include <vnet/mpls/mpls.h> -#include <vnet/pg/pg.h> +#include <vnet/tunnel/tunnel_dp.h> #include <vppinfra/sparse_vec.h> #define foreach_ipip_input_next \ @@ -159,29 +159,21 @@ ipip_input (vlib_main_t * vm, vlib_node_runtime_t * node, { next0 = IPIP_INPUT_NEXT_IP6_INPUT; - if (t0->flags & TUNNEL_ENCAP_DECAP_FLAG_DECAP_COPY_ECN) - { - if (is_ipv6) - ip6_set_ecn_network_order ((ip60 + 1), - ip6_ecn_network_order (ip60)); - else - ip6_set_ecn_network_order ((ip6_header_t *) (ip40 + 1), - ip4_header_get_ecn (ip40)); - } + if (is_ipv6) + tunnel_decap_fixup_6o6 (t0->flags, (ip60 + 1), ip60); + else + tunnel_decap_fixup_6o4 (t0->flags, + (ip6_header_t *) (ip40 + 1), ip40); } else if (inner_protocol0 == IP_PROTOCOL_IP_IN_IP) { next0 = IPIP_INPUT_NEXT_IP4_INPUT; - if (t0->flags & TUNNEL_ENCAP_DECAP_FLAG_DECAP_COPY_ECN) - { - if (is_ipv6) - ip4_header_set_ecn_w_chksum ((ip4_header_t *) (ip60 + 1), - ip6_ecn_network_order - (ip60)); - else - ip4_header_set_ecn_w_chksum (ip40 + 1, - ip4_header_get_ecn (ip40)); - } + + if (is_ipv6) + tunnel_decap_fixup_4o6 (t0->flags, + (ip4_header_t *) (ip60 + 1), ip60); + else + tunnel_decap_fixup_4o4 (t0->flags, ip40 + 1, ip40); } if (!is_ipv6 && t0->mode == IPIP_MODE_6RD |