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Searched refs:IP_DF (Results 1 – 17 of 17) sorted by relevance

/dragonfly/contrib/tcpdump/
H A Dip.h60 #define IP_DF 0x4000 /* don't fragment flag */ macro
H A Dprint-ip.c309 { IP_DF, "DF" },
422 bittok2str(ip_frag_values, "none", off & (IP_RES|IP_DF|IP_MF)), in ip_print()
/dragonfly/sbin/natd/
H A Dicmp.c56 if (ntohs(failedDgram->ip_off) & ~(IP_MF | IP_DF)) in SendNeedFragIcmp()
/dragonfly/sys/netinet/
H A Dip.h73 #define IP_DF 0x4000 /* dont fragment flag */ macro
H A Dip_output.c261 ip->ip_off &= htons(IP_DF); in ip_output()
262 if (ip_do_rfc6864 && (ip->ip_off & htons(IP_DF))) in ip_output()
657 !(ip->ip_off & htons(IP_DF))) || in ip_output()
703 if (ip->ip_off & htons(IP_DF)) { in ip_output()
785 if (ip->ip_off & htons(IP_DF)) { /* Fragmentation not allowed */ in ip_fragment()
H A Dip_icmp.c167 if (oip->ip_off & htons(~(IP_MF|IP_DF))) in icmp_error()
H A Dtcp_output.c1245 ip->ip_off |= htons(IP_DF); in tcp_output()
H A Dtcp_syncache.c1236 ip->ip_off |= htons(IP_DF); in syncache_respond()
H A Dip_input.c1310 ip->ip_off &= htons(IP_DF); in ip_reass()
H A Dip_carp.c1380 ip->ip_off = htons(IP_DF); in carp_send_ad()
/dragonfly/sys/net/pf/
H A Dpf_norm.c521 ip->ip_off &= htons(IP_DF); in pf_reassemble()
917 if ((r->rule_flag & PFRULE_NODF) && (h->ip_off & htons(IP_DF))) { in pf_normalize_ip()
920 h->ip_off &= ~htons(IP_DF); in pf_normalize_ip()
935 if (h->ip_off & htons(IP_DF)) { in pf_normalize_ip()
1027 if (h->ip_off & ~htons(IP_DF)) { in pf_normalize_ip()
1030 h->ip_off &= htons(IP_DF); in pf_normalize_ip()
H A Dpf_osfp.c141 if (ip->ip_off & htons(IP_DF)) in pf_osfp_fingerprint_hdr()
H A Dif_pfsync.c1726 ip->ip_off = htons(IP_DF); in pfsync_sendout_mbuf()
H A Dpf.c2250 h->ip_off = path_mtu_discovery ? htons(IP_DF) : 0; in pf_send_tcp()
6163 (ip->ip_off & htons(IP_DF)) == 0)) { in pf_route()
6184 if (ip->ip_off & htons(IP_DF)) { in pf_route()
/dragonfly/sbin/ping/
H A Dping.c576 ip->ip_off = df ? htons(IP_DF) : 0; in main()
/dragonfly/sys/net/ip_mroute/
H A Dip_mroute.c2987 if (ip->ip_off & htons(IP_DF))
2988 ip_outer->ip_off |= htons(IP_DF);
/dragonfly/sys/dev/virtual/amazon/ena/
H A Dena.c2696 if ((ip->ip_off & htons(IP_DF)) != 0) in ena_tx_csum()