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authorNeale Ranns <nranns@cisco.com>2019-12-29 23:55:18 +0000
committerDamjan Marion <dmarion@me.com>2020-01-27 20:40:30 +0000
commit59ff918ea5b86112ffc89054aa38107703354585 (patch)
tree0e6dc887ead19b7be828954a08b1e15da81ddb58 /src/vnet/ipip/ipip.c
parent3b37125bdb0251181f90a429a4532b339711cf89 (diff)
tunnel: Common types for IP tunnels
Type: refactor Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I18dcdb7af3e327f6cacdbcb1e52b89f13d6ba6e2
Diffstat (limited to 'src/vnet/ipip/ipip.c')
-rw-r--r--src/vnet/ipip/ipip.c40
1 files changed, 13 insertions, 27 deletions
diff --git a/src/vnet/ipip/ipip.c b/src/vnet/ipip/ipip.c
index d68e8152972..05460fbbe34 100644
--- a/src/vnet/ipip/ipip.c
+++ b/src/vnet/ipip/ipip.c
@@ -75,9 +75,9 @@ ipip_build_rewrite (vnet_main_t * vnm, u32 sw_if_index,
ip4->src_address.as_u32 = t->tunnel_src.ip4.as_u32;
ip4->dst_address.as_u32 = t->tunnel_dst.ip4.as_u32;
ip4->checksum = ip4_header_checksum (ip4);
- if (!(t->flags & IPIP_TUNNEL_FLAG_ENCAP_COPY_DSCP))
+ if (!(t->flags & TUNNEL_ENCAP_DECAP_FLAG_ENCAP_COPY_DSCP))
ip4_header_set_dscp (ip4, t->dscp);
- if (t->flags & IPIP_TUNNEL_FLAG_ENCAP_SET_DF)
+ if (t->flags & TUNNEL_ENCAP_DECAP_FLAG_ENCAP_SET_DF)
ip4_header_set_df (ip4);
break;
@@ -92,7 +92,7 @@ ipip_build_rewrite (vnet_main_t * vnm, u32 sw_if_index,
ip6->src_address.as_u64[1] = t->tunnel_src.ip6.as_u64[1];
ip6->dst_address.as_u64[0] = t->tunnel_dst.ip6.as_u64[0];
ip6->dst_address.as_u64[1] = t->tunnel_dst.ip6.as_u64[1];
- if (!(t->flags & IPIP_TUNNEL_FLAG_ENCAP_COPY_DSCP))
+ if (!(t->flags & TUNNEL_ENCAP_DECAP_FLAG_ENCAP_COPY_DSCP))
ip6_set_dscp_network_order (ip6, t->dscp);
break;
@@ -116,11 +116,11 @@ ipip4_fixup (vlib_main_t * vm, const ip_adjacency_t * adj, vlib_buffer_t * b,
{
case VNET_LINK_IP6:
ip4->protocol = IP_PROTOCOL_IPV6;
- if (t->flags & IPIP_TUNNEL_FLAG_ENCAP_COPY_DSCP)
+ if (t->flags & TUNNEL_ENCAP_DECAP_FLAG_ENCAP_COPY_DSCP)
ip4_header_set_dscp (ip4,
ip6_dscp_network_order ((ip6_header_t *) (ip4 +
1)));
- if (t->flags & IPIP_TUNNEL_FLAG_ENCAP_COPY_ECN)
+ if (t->flags & TUNNEL_ENCAP_DECAP_FLAG_ENCAP_COPY_ECN)
ip4_header_set_ecn (ip4,
ip6_ecn_network_order ((ip6_header_t *) (ip4 +
1)));
@@ -128,11 +128,11 @@ ipip4_fixup (vlib_main_t * vm, const ip_adjacency_t * adj, vlib_buffer_t * b,
case VNET_LINK_IP4:
ip4->protocol = IP_PROTOCOL_IP_IN_IP;
- if (t->flags & IPIP_TUNNEL_FLAG_ENCAP_COPY_DSCP)
+ if (t->flags & TUNNEL_ENCAP_DECAP_FLAG_ENCAP_COPY_DSCP)
ip4_header_set_dscp (ip4, ip4_header_get_dscp (ip4 + 1));
- if (t->flags & IPIP_TUNNEL_FLAG_ENCAP_COPY_ECN)
+ if (t->flags & TUNNEL_ENCAP_DECAP_FLAG_ENCAP_COPY_ECN)
ip4_header_set_ecn (ip4, ip4_header_get_ecn (ip4 + 1));
- if ((t->flags & IPIP_TUNNEL_FLAG_ENCAP_COPY_DF) &&
+ if ((t->flags & TUNNEL_ENCAP_DECAP_FLAG_ENCAP_COPY_DF) &&
ip4_header_get_df (ip4 + 1))
ip4_header_set_df (ip4);
break;
@@ -163,18 +163,18 @@ ipip6_fixup (vlib_main_t * vm, const ip_adjacency_t * adj, vlib_buffer_t * b,
{
case VNET_LINK_IP6:
ip6->protocol = IP_PROTOCOL_IPV6;
- if (t->flags & IPIP_TUNNEL_FLAG_ENCAP_COPY_DSCP)
+ if (t->flags & TUNNEL_ENCAP_DECAP_FLAG_ENCAP_COPY_DSCP)
ip6_set_dscp_network_order (ip6, ip6_dscp_network_order (ip6 + 1));
- if (t->flags & IPIP_TUNNEL_FLAG_ENCAP_COPY_ECN)
+ if (t->flags & TUNNEL_ENCAP_DECAP_FLAG_ENCAP_COPY_ECN)
ip6_set_ecn_network_order (ip6, ip6_ecn_network_order (ip6 + 1));
break;
case VNET_LINK_IP4:
ip6->protocol = IP_PROTOCOL_IP_IN_IP;
- if (t->flags & IPIP_TUNNEL_FLAG_ENCAP_COPY_DSCP)
+ if (t->flags & TUNNEL_ENCAP_DECAP_FLAG_ENCAP_COPY_DSCP)
ip6_set_dscp_network_order
(ip6, ip4_header_get_dscp ((ip4_header_t *) (ip6 + 1)));
- if (t->flags & IPIP_TUNNEL_FLAG_ENCAP_COPY_ECN)
+ if (t->flags & TUNNEL_ENCAP_DECAP_FLAG_ENCAP_COPY_ECN)
ip6_set_ecn_network_order
(ip6, ip4_header_get_ecn ((ip4_header_t *) (ip6 + 1)));
break;
@@ -265,20 +265,6 @@ ipip_update_adj (vnet_main_t * vnm, u32 sw_if_index, adj_index_t ai)
ipip_tunnel_stack (ai);
}
-u8 *
-format_ipip_tunnel_flags (u8 * s, va_list * args)
-{
- ipip_tunnel_flags_t f = va_arg (*args, int);
-
- if (f == IPIP_TUNNEL_FLAG_NONE)
- return (format (s, "none"));
-
-#define _(a,b,c) if (f & IPIP_TUNNEL_FLAG_##a) s = format(s, "%s ", b);
- forech_ipip_tunnel_flag
-#undef _
- return (s);
-}
-
static u8 *
format_ipip_tunnel_name (u8 * s, va_list * args)
{
@@ -413,7 +399,7 @@ ipip_tunnel_db_remove (ipip_tunnel_t * t)
int
ipip_add_tunnel (ipip_transport_t transport,
u32 instance, ip46_address_t * src, ip46_address_t * dst,
- u32 fib_index, ipip_tunnel_flags_t flags,
+ u32 fib_index, tunnel_encap_decap_flags_t flags,
ip_dscp_t dscp, u32 * sw_if_indexp)
{
ipip_main_t *gm = &ipip_main;