Searched refs:IPTTLDEC (Results 1 - 4 of 4) sorted by relevance

/freebsd-11.0-release/sys/netinet/
H A Dip_fastfwd.c286 if (ip->ip_ttl <= IPTTLDEC) {
296 ip->ip_ttl -= IPTTLDEC;
297 if (ip->ip_sum >= (u_int16_t) ~htons(IPTTLDEC << 8))
298 ip->ip_sum -= ~htons(IPTTLDEC << 8);
300 ip->ip_sum += htons(IPTTLDEC << 8);
H A Dip.h207 #define IPTTLDEC 1 /* subtracted when forwarding */ macro
H A Dip_input.c953 if (ip->ip_ttl <= IPTTLDEC) {
1028 ip->ip_ttl -= IPTTLDEC;
/freebsd-11.0-release/contrib/tcpdump/
H A Dip.h163 #define IPTTLDEC 1 /* subtracted when forwarding */ macro

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