- if (b0->flags & VNET_BUFFER_F_OFFLOAD_IP_CKSUM)
- {
- ip0->checksum = ip4_header_checksum (ip0);
- b0->flags &= ~VNET_BUFFER_F_OFFLOAD_IP_CKSUM;
- }
- if (PREDICT_FALSE
- (b0->flags & VNET_BUFFER_F_OFFLOAD_TCP_CKSUM))
- {
- tcp0->checksum =
- ip4_tcp_udp_compute_checksum (vm, b0, ip0);
- b0->flags &= ~VNET_BUFFER_F_OFFLOAD_TCP_CKSUM;
- }
- if (PREDICT_FALSE
- (b0->flags & VNET_BUFFER_F_OFFLOAD_UDP_CKSUM))
- {
- udp0->checksum =
- ip4_tcp_udp_compute_checksum (vm, b0, ip0);
- b0->flags &= ~VNET_BUFFER_F_OFFLOAD_UDP_CKSUM;
- }