diff options
author | Ole Troan <ot@cisco.com> | 2018-09-19 12:38:51 +0200 |
---|---|---|
committer | Neale Ranns <nranns@cisco.com> | 2018-09-27 08:47:40 +0000 |
commit | 282093f1fe783b5d36a014d4495995cd64e2e3fb (patch) | |
tree | 09e6536da14c262d33991383e408b2c35d361b4a /src/plugins/map/ip6_map.c | |
parent | e23edac38ec239115689fe252b4b41a3556f6280 (diff) |
IPIP and IPv6 fragmentation
- Error where ICMPv6 error code doesn't reset VLIB_TX = -1
Leading to crash for ICMP generated on tunnelled packets
- Missed setting VNET_BUFFER_F_LOCALLY_ORIGINATED, so
IP in IPv6 packets never got fragmented.
- Add support for fragmentation of buffer chains.
- Remove support for inner fragmentation in frag code itself.
Change-Id: If9a97301b7e35ca97ffa5c0fada2b9e7e7dbfb27
Signed-off-by: Ole Troan <ot@cisco.com>
Diffstat (limited to 'src/plugins/map/ip6_map.c')
-rw-r--r-- | src/plugins/map/ip6_map.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/src/plugins/map/ip6_map.c b/src/plugins/map/ip6_map.c index 01b2d87f5dc..5b80209ae0a 100644 --- a/src/plugins/map/ip6_map.c +++ b/src/plugins/map/ip6_map.c @@ -308,7 +308,6 @@ ip6_map (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) (d0->mtu && (clib_host_to_net_u16 (ip40->length) > d0->mtu))) { - vnet_buffer (p0)->ip_frag.header_offset = 0; vnet_buffer (p0)->ip_frag.flags = 0; vnet_buffer (p0)->ip_frag.next_index = IP4_FRAG_NEXT_IP4_LOOKUP; @@ -341,7 +340,6 @@ ip6_map (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) (d1->mtu && (clib_host_to_net_u16 (ip41->length) > d1->mtu))) { - vnet_buffer (p1)->ip_frag.header_offset = 0; vnet_buffer (p1)->ip_frag.flags = 0; vnet_buffer (p1)->ip_frag.next_index = IP4_FRAG_NEXT_IP4_LOOKUP; @@ -495,7 +493,6 @@ ip6_map (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) (d0->mtu && (clib_host_to_net_u16 (ip40->length) > d0->mtu))) { - vnet_buffer (p0)->ip_frag.header_offset = 0; vnet_buffer (p0)->ip_frag.flags = 0; vnet_buffer (p0)->ip_frag.next_index = IP4_FRAG_NEXT_IP4_LOOKUP; @@ -935,7 +932,6 @@ ip6_map_ip4_reass (vlib_main_t * vm, (d0->mtu && (clib_host_to_net_u16 (ip40->length) > d0->mtu) && error0 == MAP_ERROR_NONE && !cached)) { - vnet_buffer (p0)->ip_frag.header_offset = 0; vnet_buffer (p0)->ip_frag.flags = 0; vnet_buffer (p0)->ip_frag.next_index = IP4_FRAG_NEXT_IP4_LOOKUP; vnet_buffer (p0)->ip_frag.mtu = d0->mtu; |