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-rw-r--r--src/vnet/udp/udp.c13
-rw-r--r--src/vnet/udp/udp.h7
2 files changed, 8 insertions, 12 deletions
diff --git a/src/vnet/udp/udp.c b/src/vnet/udp/udp.c
index daab453f43d..8f26b57bb3f 100644
--- a/src/vnet/udp/udp.c
+++ b/src/vnet/udp/udp.c
@@ -241,15 +241,12 @@ udp_push_header (transport_connection_t * tc, vlib_buffer_t * b)
vlib_buffer_push_udp (b, uc->c_lcl_port, uc->c_rmt_port, 1);
if (tc->is_ip4)
- vlib_buffer_push_ip4 (vm, b, &uc->c_lcl_ip4, &uc->c_rmt_ip4,
- IP_PROTOCOL_UDP, 1);
+ vlib_buffer_push_ip4_custom (vm, b, &uc->c_lcl_ip4, &uc->c_rmt_ip4,
+ IP_PROTOCOL_UDP, 1 /* csum offload */ ,
+ 0 /* is_df */ );
else
- {
- ip6_header_t *ih;
- ih = vlib_buffer_push_ip6 (vm, b, &uc->c_lcl_ip6, &uc->c_rmt_ip6,
- IP_PROTOCOL_UDP);
- vnet_buffer (b)->l3_hdr_offset = (u8 *) ih - b->data;
- }
+ vlib_buffer_push_ip6 (vm, b, &uc->c_lcl_ip6, &uc->c_rmt_ip6,
+ IP_PROTOCOL_UDP);
vnet_buffer (b)->sw_if_index[VLIB_RX] = 0;
vnet_buffer (b)->sw_if_index[VLIB_TX] = uc->c_fib_index;
b->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
diff --git a/src/vnet/udp/udp.h b/src/vnet/udp/udp.h
index f7985c928c2..ddc9a0eb27d 100644
--- a/src/vnet/udp/udp.h
+++ b/src/vnet/udp/udp.h
@@ -308,10 +308,9 @@ vlib_buffer_push_udp (vlib_buffer_t * b, u16 sp, u16 dp, u8 offload_csum)
uh->checksum = 0;
uh->length = clib_host_to_net_u16 (udp_len);
if (offload_csum)
- {
- b->flags |= VNET_BUFFER_F_OFFLOAD_UDP_CKSUM;
- vnet_buffer (b)->l4_hdr_offset = (u8 *) uh - b->data;
- }
+ b->flags |= VNET_BUFFER_F_OFFLOAD_UDP_CKSUM;
+ vnet_buffer (b)->l4_hdr_offset = (u8 *) uh - b->data;
+ b->flags |= VNET_BUFFER_F_L4_HDR_OFFSET_VALID;
return uh;
}