Searched refs:IPH_CHKSUM (Results 1 – 2 of 2) sorted by relevance
253 if (IPH_CHKSUM(iphdr) >= PP_HTONS(0xffffU - 0x100)) { in ip_forward()254 IPH_CHKSUM_SET(iphdr, IPH_CHKSUM(iphdr) + PP_HTONS(0x100) + 1); in ip_forward()256 IPH_CHKSUM_SET(iphdr, IPH_CHKSUM(iphdr) + PP_HTONS(0x100)); in ip_forward()909 ntohs(IPH_CHKSUM(iphdr))));
154 #define IPH_CHKSUM(hdr) ((hdr)->_chksum) macro