From 2c0a4f407f565d8dd33ff3a9fada346860d30ad2 Mon Sep 17 00:00:00 2001 From: Dave Barach Date: Thu, 29 Jun 2017 09:30:15 -0400 Subject: TCP/UDP checksum offload API Change-Id: I2cb6ce4e29813f6602b14e6e61713fb381fbcef8 Signed-off-by: Dave Barach --- src/vnet/ip/ip4_forward.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (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 8dd927d4afd..4a9e7919140 100755 --- a/src/vnet/ip/ip4_forward.c +++ b/src/vnet/ip/ip4_forward.c @@ -2457,7 +2457,8 @@ ip4_rewrite_inline (vlib_main_t * vm, } /* Verify checksum. */ - ASSERT (ip0->checksum == ip4_header_checksum (ip0)); + ASSERT ((ip0->checksum == ip4_header_checksum (ip0)) || + (p0->flags | VNET_BUFFER_F_OFFLOAD_IP_CKSUM)); } else { @@ -2492,7 +2493,8 @@ ip4_rewrite_inline (vlib_main_t * vm, } /* Verify checksum. */ - ASSERT (ip1->checksum == ip4_header_checksum (ip1)); + ASSERT ((ip1->checksum == ip4_header_checksum (ip1)) || + (p1->flags | VNET_BUFFER_F_OFFLOAD_IP_CKSUM)); } else { @@ -2630,7 +2632,8 @@ ip4_rewrite_inline (vlib_main_t * vm, ip0->ttl = ttl0; - ASSERT (ip0->checksum == ip4_header_checksum (ip0)); + ASSERT ((ip0->checksum == ip4_header_checksum (ip0)) || + (p0->flags | VNET_BUFFER_F_OFFLOAD_IP_CKSUM)); if (PREDICT_FALSE (ttl0 <= 0)) { -- cgit 1.2.3-korg