From b3655e5592e3e8e48eb087632f3fa71915891a9f Mon Sep 17 00:00:00 2001 From: Ole Troan Date: Thu, 16 Aug 2018 22:08:49 +0200 Subject: VPP-1392: VXLAN fails with IP fragmentation Not only is it wasteful to send all fragments back through ip4-lookup, but it doesn't work with tunnel mechanisms that don't have IP enabled on their payload side. Change-Id: Ic92d95982dddaa70969a2a6ea2f98edec7614425 Signed-off-by: Ole Troan --- src/vnet/ip/ip4_forward.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/vnet/ip/ip4_forward.c') diff --git a/src/vnet/ip/ip4_forward.c b/src/vnet/ip/ip4_forward.c index 358e666e9f4..48442a00b26 100644 --- a/src/vnet/ip/ip4_forward.c +++ b/src/vnet/ip/ip4_forward.c @@ -2116,7 +2116,7 @@ ip4_mtu_check (vlib_buffer_t * b, u16 packet_len, { /* IP fragmentation */ ip_frag_set_vnet_buffer (b, 0, adj_packet_bytes, - IP4_FRAG_NEXT_IP4_LOOKUP, 0); + IP4_FRAG_NEXT_IP4_REWRITE, 0); *next = IP4_REWRITE_NEXT_FRAGMENT; } } -- cgit 1.2.3-korg