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authorDave Barach <dave@barachs.net>2017-06-29 09:30:15 -0400
committerFlorin Coras <florin.coras@gmail.com>2017-07-18 17:05:01 +0000
commit2c0a4f407f565d8dd33ff3a9fada346860d30ad2 (patch)
treefeef8e57bc4f7b434715bd04c9be218ce215bdd0 /src/vnet/ip/ip4.h
parent758137a7b70806dc9ec7a28fbe1bc01bc7df2586 (diff)
TCP/UDP checksum offload API
Change-Id: I2cb6ce4e29813f6602b14e6e61713fb381fbcef8 Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vnet/ip/ip4.h')
-rw-r--r--src/vnet/ip/ip4.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/vnet/ip/ip4.h b/src/vnet/ip/ip4.h
index 71640defb21..19198bcb66b 100644
--- a/src/vnet/ip/ip4.h
+++ b/src/vnet/ip/ip4.h
@@ -42,6 +42,7 @@
#include <vnet/ip/ip4_packet.h>
#include <vnet/ip/lookup.h>
+#include <vnet/buffer.h>
#include <vnet/feature/feature.h>
typedef struct ip4_mfib_t
@@ -346,7 +347,8 @@ vlib_buffer_push_ip4 (vlib_main_t * vm, vlib_buffer_t * b,
ih->src_address.as_u32 = src->as_u32;
ih->dst_address.as_u32 = dst->as_u32;
- ih->checksum = ip4_header_checksum (ih);
+ ih->checksum = 0;
+ b->flags |= VNET_BUFFER_F_OFFLOAD_IP_CKSUM | VNET_BUFFER_F_IS_IP4;
return ih;
}
#endif /* included_ip_ip4_h */