IPF_TTLVAL
IPF_TTLVAL(30), /* 30 seconds */
IPF_TTLVAL(1800), /* 30 minutes */
IPF_TTLVAL(43200), /* 12 hours */
IPF_TTLVAL(345600), /* 4 days */
ifs->ifs_fr_tcpidletimeout = IPF_TTLVAL(3600 * 24 * 5); /* five days */
ifs->ifs_fr_tcpclosewait = IPF_TTLVAL(TCP_MSL);
ifs->ifs_fr_tcplastack = IPF_TTLVAL(TCP_MSL);
ifs->ifs_fr_tcptimeout = IPF_TTLVAL(TCP_MSL);
ifs->ifs_fr_tcpclosed = IPF_TTLVAL(60);
ifs->ifs_fr_tcphalfclosed = IPF_TTLVAL(2 * 3600); /* 2 hours */
ifs->ifs_fr_udptimeout = IPF_TTLVAL(120);
ifs->ifs_fr_udpacktimeout = IPF_TTLVAL(12);
ifs->ifs_fr_icmptimeout = IPF_TTLVAL(60);
ifs->ifs_fr_icmpacktimeout = IPF_TTLVAL(6);
ifs->ifs_fr_iptimeout = IPF_TTLVAL(60);
IPF_TTLVAL(10))
#define ONE_DAY IPF_TTLVAL(1 * 86400) /* 1 day */
IPF_TTLVAL(10))
ttl = IPF_TTLVAL(ifsipsec->ipsecnattqe->ifq_ttl);
int ippr_pptp_gretimeout = IPF_TTLVAL(120); /* 2 minutes, never changes */