+ vnet_buffer_oflags_t oflags[2];
+ oflags[0] = vnet_buffer (b[0])->oflags;
+ oflags[1] = vnet_buffer (b[1])->oflags;
+
+ u32 l4_offload[2];
+ l4_offload[0] = (flags[0] & VNET_BUFFER_F_OFFLOAD) &&
+ (oflags[0] & (VNET_BUFFER_OFFLOAD_F_TCP_CKSUM |
+ VNET_BUFFER_OFFLOAD_F_UDP_CKSUM));
+ l4_offload[1] = (flags[1] & VNET_BUFFER_F_OFFLOAD) &&
+ (oflags[1] & (VNET_BUFFER_OFFLOAD_F_TCP_CKSUM |
+ VNET_BUFFER_OFFLOAD_F_UDP_CKSUM));
+