Searched refs:IP_DF (Results 1 - 11 of 11) sorted by relevance

/darwin-on-arm/xnu/bsd/netinet/
H A Dip.h99 #define IP_DF 0x4000 /* dont fragment flag */ macro
H A Dip_icmp.c222 if (oip->ip_off &~ (IP_MF|IP_DF))
1114 if ((ip->ip_off & ~IP_DF) != 0)
H A Dip_compat.h530 #define IP_DF 0x8000
H A Dip_output.c512 ip->ip_off &= IP_DF;
1740 if (ip->ip_off & IP_DF || (m->m_pkthdr.csum_flags & CSUM_TSO_IPV4) ||
H A Dtcp_output.c1754 ip->ip_off |= IP_DF;
H A Digmp.c3770 ip->ip_off = IP_DF;
/darwin-on-arm/xnu/osfmk/kdp/
H A Dkdp_udp.h108 #define IP_DF 0x4000 /* dont fragment flag */ macro
/darwin-on-arm/xnu/bsd/net/
H A Dpf_norm.c1588 /* Clear IP_DF if the rule uses the no-df option */
1589 if (r->rule_flag & PFRULE_NODF && h->ip_off & htons(IP_DF)) {
1592 h->ip_off &= htons(~IP_DF);
1602 * with IP_DF to enter the cache. If the flag was cleared by
1605 if (h->ip_off & htons(IP_DF)) {
1606 DPFPRINTF(("IP_DF\n"));
1721 /* At this point, only IP_DF is allowed in ip_off */
1722 if (h->ip_off & ~htons(IP_DF)) {
1725 h->ip_off &= htons(IP_DF);
H A Dpf_osfp.c139 if (ip->ip_off & htons(IP_DF))
H A Dpf.c2499 h->ip_off = (path_mtu_discovery ? IP_DF : 0);
7774 if (ip->ip_off & htons(IP_DF)) {
/darwin-on-arm/xnu/bsd/netinet6/
H A Dipsec.c150 int ip4_ah_offsetmask = 0; /* maybe IP_DF? */
2296 ip->ip_off &= htons(~IP_DF);
2299 ip->ip_off |= htons(IP_DF);
2389 ip->ip_off &= htons(~IP_DF);
2392 ip->ip_off |= htons(IP_DF);

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