diff options
| -rw-r--r-- | src/vnet/vxlan/decap.c | 42 |
1 files changed, 15 insertions, 27 deletions
diff --git a/src/vnet/vxlan/decap.c b/src/vnet/vxlan/decap.c index 3b428be35e4..d2ba62d12ed 100644 --- a/src/vnet/vxlan/decap.c +++ b/src/vnet/vxlan/decap.c @@ -579,15 +579,11 @@ ip_vxlan_bypass_inline (vlib_main_t * vm, /* Verify UDP checksum */ if (PREDICT_FALSE (!good_udp0)) { - if ((flags0 & VNET_BUFFER_F_L4_CHECKSUM_COMPUTED) == 0) - { - if (is_ip4) - flags0 = ip4_tcp_udp_validate_checksum (vm, b0); - else - flags0 = ip6_tcp_udp_icmp_validate_checksum (vm, b0); - good_udp0 = - (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0; - } + if (is_ip4) + flags0 = ip4_tcp_udp_validate_checksum (vm, b0); + else + flags0 = ip6_tcp_udp_icmp_validate_checksum (vm, b0); + good_udp0 = (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0; } if (is_ip4) @@ -657,15 +653,11 @@ ip_vxlan_bypass_inline (vlib_main_t * vm, /* Verify UDP checksum */ if (PREDICT_FALSE (!good_udp1)) { - if ((flags1 & VNET_BUFFER_F_L4_CHECKSUM_COMPUTED) == 0) - { - if (is_ip4) - flags1 = ip4_tcp_udp_validate_checksum (vm, b1); - else - flags1 = ip6_tcp_udp_icmp_validate_checksum (vm, b1); - good_udp1 = - (flags1 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0; - } + if (is_ip4) + flags1 = ip4_tcp_udp_validate_checksum (vm, b1); + else + flags1 = ip6_tcp_udp_icmp_validate_checksum (vm, b1); + good_udp1 = (flags1 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0; } if (is_ip4) @@ -771,15 +763,11 @@ ip_vxlan_bypass_inline (vlib_main_t * vm, /* Verify UDP checksum */ if (PREDICT_FALSE (!good_udp0)) { - if ((flags0 & VNET_BUFFER_F_L4_CHECKSUM_COMPUTED) == 0) - { - if (is_ip4) - flags0 = ip4_tcp_udp_validate_checksum (vm, b0); - else - flags0 = ip6_tcp_udp_icmp_validate_checksum (vm, b0); - good_udp0 = - (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0; - } + if (is_ip4) + flags0 = ip4_tcp_udp_validate_checksum (vm, b0); + else + flags0 = ip6_tcp_udp_icmp_validate_checksum (vm, b0); + good_udp0 = (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0; } if (is_ip4) |