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Searched refs:IP_DF (Results 1 – 25 of 39) sorted by relevance

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/freebsd/sys/netinet/
H A Dip_id.c250 if (V_ip_rfc6864 && (ip->ip_off & htons(IP_DF)) == htons(IP_DF)) in ip_fillid()
H A Dip.h62 #define IP_DF 0x4000 /* dont fragment flag */ macro
H A Dip_fastfwd.c486 if (ip_off & IP_DF) { in ip_tryforward()
H A Dip_output.c820 if ((ip_off & IP_DF) || in ip_output()
896 if (__predict_false((ip_off & IP_DF) || len < 8)) { in ip_fragment()
H A Draw_ip.c482 ip->ip_off = htons(IP_DF); in rip_send()
H A Dip_icmp.c245 if (oip->ip_off & htons(~(IP_MF|IP_DF))) in icmp_error()
H A Dip_mroute.c2467 if (ip->ip_off & htons(IP_DF)) in pim_register_send_rp()
2468 ip_outer->ip_off |= htons(IP_DF); in pim_register_send_rp()
H A Dip_carp.c1255 ip->ip_off = htons(IP_DF); in carp_send_ad_locked()
1394 ip->ip_off = htons(IP_DF); in vrrp_send_ad_locked()
H A Dudp_usrreq.c1425 ((struct ip *)ui)->ip_off |= htons(IP_DF); in udp_send()
H A Dtcp_output.c1504 ip->ip_off |= htons(IP_DF); in tcp_default_output()
H A Dtcp_syncache.c1882 ip->ip_off |= htons(IP_DF); in syncache_respond()
/freebsd/contrib/tcpdump/
H A Dip.h60 #define IP_DF 0x4000 /* don't fragment flag */ macro
H A Dprint-ip.c307 { IP_DF, "DF" },
408 bittok2str(ip_frag_values, "none", off & (IP_RES|IP_DF|IP_MF)), in ip_print()
/freebsd/sbin/natd/
H A Dicmp.c51 if (ntohs (failedDgram->ip_off) & ~(IP_MF | IP_DF)) in SendNeedFragIcmp()
/freebsd/sys/netpfil/pf/
H A Dpf_norm.c1149 (h->ip_off & htons(IP_DF)) in pf_normalize_ip()
1153 h->ip_off &= htons(~IP_DF); in pf_normalize_ip()
1165 if (h->ip_off & htons(IP_DF)) { in pf_normalize_ip()
1207 if (h->ip_off & ~htons(IP_DF)) { in pf_normalize_ip()
1210 h->ip_off &= htons(IP_DF); in pf_normalize_ip()
2207 h->ip_off & htons(IP_DF)) in pf_scrub()
2211 h->ip_off &= htons(~IP_DF); in pf_scrub()
2254 pd->act.flags & PFSTATE_RANDOMID && !(h->ip_off & ~htons(IP_DF))) { in pf_scrub()
H A Dpf_osfp.c118 if (ip->ip_off & htons(IP_DF)) in pf_osfp_fingerprint_hdr()
/freebsd/sys/netipsec/
H A Dipsec_output.c351 if ((ip1->ip_off & htons(IP_DF)) == 0) in ipsec4_check_pmtu()
1165 setdf = (ip->ip_off & htons(IP_DF)) != 0; in ipsec_encap()
1199 ip->ip_off = setdf ? htons(IP_DF): 0; in ipsec_encap()
/freebsd/sys/netpfil/ipfw/nat64/
H A Dnat64_translate.c529 ip->ip_off = htons(IP_DF); in nat64_init_ip4hdr()
799 if (ip->ip_off & ~ntohs(IP_MF|IP_DF)) { in nat64_icmp_reflect()
849 oip->ip_off = htons(IP_DF); in nat64_icmp_reflect()
1278 (ip->ip_off & htons(IP_DF)) != 0) { in nat64_do_handle_ip4()
/freebsd/sys/net/
H A Ddebugnet_inet.c495 ip->ip_off = htons(IP_DF); in debugnet_ip_output()
/freebsd/sys/netpfil/ipfilter/netinet/
H A Dip_fil_freebsd.c424 ip->ip_off = htons(V_path_mtu_discovery ? IP_DF : 0); in ipf_send_ip()
798 if (ip_off & IP_DF) { in ipf_fastroute()
/freebsd/sbin/ipf/ipmon/
H A Dipmon.c1292 ipoff & IP_DF ? "-" : ""); in print_ipflog()
1308 ipoff & IP_DF ? "-" : ""); in print_ipflog()
/freebsd/sys/dev/qlnx/qlnxr/
H A Dqlnxr_cm.c574 udh->ip4.frag_off = htons(IP_DF); in qlnxr_gsi_build_header()
/freebsd/sys/dev/ena/
H A Dena_datapath.c768 if ((ip->ip_off & htons(IP_DF)) != 0) in ena_tx_csum()
/freebsd/usr.sbin/traceroute/
H A Dtraceroute.c605 off = IP_DF; in main()
/freebsd/sbin/ping/
H A Dping.c695 ip.ip_off = htons(df ? IP_DF : 0); in ping()

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