Defined in 2 files as a prototype:

• sys/external/bsd/ipf/netinet/ip_compat.h, line 449 (as a prototype)
• sys/sys/mbuf.h, line 761 (as a prototype)

Defined in 2 files as a function:

• external/bsd/ipf/dist/ip_fil.c, line 521 (as a function)
• sys/kern/uipc_mbuf.c, line 892 (as a function)

Referenced in 172 files:

• sys/arch/alpha/isa/isadma_bounce.c, line 496
• sys/arch/arc/isa/isadma_bounce.c, line 544
• sys/arch/arm/arm32/bus_dma.c, line 1174
• sys/arch/arm/at91/at91emac.c, line 650
• sys/arch/arm/broadcom/bcm53xx_eth.c, 2 times
• sys/arch/arm/ep93xx/epe.c, line 581
• sys/arch/arm/imx/if_enet.c, line 1653
• sys/arch/arm/sunxi/sun4i_emac.c, line 598
• sys/arch/arm/xscale/ixp425_if_npe.c, line 1223
• sys/arch/atari/isa/isa_dma.c, line 550
• sys/arch/evbmips/isa/isadma_bounce.c, line 426
• sys/arch/i386/pci/glxsb.c, 2 times
• sys/arch/mips/adm5120/dev/if_admsw.c, line 609
• sys/arch/mips/alchemy/dev/if_aumac.c, line 425
• sys/arch/mips/atheros/dev/if_ae.c, line 613
• sys/arch/mips/mips/bus_dma.c, line 805
• sys/arch/mips/ralink/ralink_eth.c, line 1214
• sys/arch/mips/sibyte/dev/sbmac.c, line 744
• sys/arch/powerpc/isa/isadma_machdep.c, line 534
• sys/arch/riscv/riscv/bus_dma.c, line 1143
• sys/arch/sgimips/hpc/if_sq.c, line 595
• sys/arch/sgimips/mace/if_mec.c, 4 times
• sys/arch/sparc64/dev/vnet.c, 2 times
• sys/arch/usermode/dev/if_veth.c, line 279
• sys/arch/x68k/dev/intio.c, line 735
• sys/arch/x86/x86/via_padlock.c, 2 times
• sys/dev/bluetooth/bcsp.c, 3 times
• sys/dev/bluetooth/bth5.c, 3 times
• sys/dev/bluetooth/btsco.c, line 527
• sys/dev/cadence/if_cemac.c, line 819
• sys/dev/hyperv/if_hvn.c, 2 times
• sys/dev/ic/aic6915.c, line 416
• sys/dev/ic/an.c, 2 times
• sys/dev/ic/arn5008.c, line 1452
• sys/dev/ic/arn9003.c, line 1605
• sys/dev/ic/atw.c, line 3749
• sys/dev/ic/bwi.c, line 9205
• sys/dev/ic/dp83932.c, line 353
• sys/dev/ic/elinkxl.c, line 1097
• sys/dev/ic/gem.c, line 1444
• sys/dev/ic/i82557.c, line 883
• sys/dev/ic/i82596.c, line 777
• sys/dev/ic/lan9118.c, line 412
• sys/dev/ic/malo.c, line 1462
• sys/dev/ic/rt2560.c, line 2011
• sys/dev/ic/rt2661.c, line 1748
• sys/dev/ic/rtl81x9.c, line 1271
• sys/dev/ic/rtw.c, line 3262
• sys/dev/ic/smc83c170.c, line 428
• sys/dev/ic/tulip.c, line 752
• sys/dev/ic/wi.c, 4 times
• sys/dev/ieee1394/fwohci.c, line 1454
• sys/dev/isa/if_eg.c, line 599
• sys/dev/marvell/if_gfe.c, line 1293
• sys/dev/marvell/mvcesa.c, 5 times
• sys/dev/marvell/mvxpsec.c, 3 times
• sys/dev/pci/cxgb/cxgb_sge.c, 2 times
• sys/dev/pci/hifn7751.c, line 2308
• sys/dev/pci/if_bge.c, 2 times
• sys/dev/pci/if_bwfm_pci.c, line 968
• sys/dev/pci/if_et.c, line 1885
• sys/dev/pci/if_ipw.c, line 1428
• sys/dev/pci/if_iwi.c, 2 times
• sys/dev/pci/if_iwm.c, line 4740
• sys/dev/pci/if_iwn.c, line 3186
• sys/dev/pci/if_jme.c, 3 times
• sys/dev/pci/if_lii.c, 3 times
• sys/dev/pci/if_mcx.c, 2 times
• sys/dev/pci/if_pcn.c, line 970
• sys/dev/pci/if_sip.c, 2 times
• sys/dev/pci/if_ste.c, line 716
• sys/dev/pci/if_stge.c, line 1352
• sys/dev/pci/if_tl.c, line 1307
• sys/dev/pci/if_txp.c, line 1500
• sys/dev/pci/if_vr.c, line 1071
• sys/dev/pci/if_vte.c, line 724
• sys/dev/pci/if_wm.c, 6 times
• sys/dev/pci/if_wpi.c, 2 times
• sys/dev/pci/qat/qat.c, line 1589
• sys/dev/pcmcia/if_malo_pcmcia.c, line 1071
• sys/dev/qbus/if_uba.c, line 257
• sys/dev/sdmmc/if_bwfm_sdio.c, 7 times
• sys/dev/sdmmc/sbt.c, line 501
• sys/dev/usb/if_athn_usb.c, 2 times
• sys/dev/usb/if_atu.c, line 1814
• sys/dev/usb/if_aue.c, line 927
• sys/dev/usb/if_axe.c, line 1161
• sys/dev/usb/if_axen.c, line 866
• sys/dev/usb/if_bwfm_usb.c, line 814
• sys/dev/usb/if_cdce.c, line 288
• sys/dev/usb/if_cue.c, line 598
• sys/dev/usb/if_kue.c, line 583
• sys/dev/usb/if_mos.c, line 719
• sys/dev/usb/if_mue.c, 2 times
• sys/dev/usb/if_otus.c, line 2051
• sys/dev/usb/if_rum.c, 2 times
• sys/dev/usb/if_run.c, line 2664
• sys/dev/usb/if_smsc.c, line 1044
• sys/dev/usb/if_udav.c, line 631
• sys/dev/usb/if_umb.c, line 1871
• sys/dev/usb/if_upgt.c, line 1669
• sys/dev/usb/if_upl.c, line 243
• sys/dev/usb/if_ural.c, 3 times
• sys/dev/usb/if_ure.c, 2 times
• sys/dev/usb/if_url.c, line 480
• sys/dev/usb/if_urndis.c, line 732
• sys/dev/usb/if_urtw.c, 2 times
• sys/dev/usb/if_urtwn.c, line 2827
• sys/dev/usb/if_zyd.c, 2 times
• sys/dev/usb/ubt.c, 3 times
• sys/dev/usb/uhso.c, line 2338
• sys/dist/pf/net/pf.c, 3 times
• sys/external/bsd/ipf/netinet/ip_compat.h, line 540
• sys/kern/subr_tftproot.c, line 455
• sys/kern/uipc_mbuf.c, 6 times
• sys/kern/uipc_socket.c, line 2179
• sys/net/agr/if_agr.c, line 226
• sys/net/agr/if_agrether_hash.c, line 64
• sys/net/if_bridge.c, 2 times
• sys/net/if_ethersubr.c, line 838
• sys/net/if_gif.c, line 489
• sys/net/if_ipsec.c, 3 times
• sys/net/if_l2tp.c, line 1478
• sys/net/if_mpls.c, 2 times
• sys/net/if_ppp.c, line 1634
• sys/net/if_stf.c, line 284
• sys/net/if_wg.c, 3 times
• sys/net/lagg/if_laggproto.h, line 237
• sys/net/rss_config.c, 4 times
• sys/net/rtsock_shared.c, 5 times
• sys/net80211/ieee80211_crypto.c, line 632
• sys/net80211/ieee80211_crypto_ccmp.c, line 399
• sys/net80211/ieee80211_crypto_tkip.c, line 336
• sys/net80211/ieee80211_input.c, line 1024
• sys/net80211/ieee80211_output.c, line 965
• sys/netbt/hci_event.c, 27 times
• sys/netbt/hci_link.c, 3 times
• sys/netbt/hci_socket.c, line 630
• sys/netbt/l2cap_lower.c, line 115
• sys/netbt/l2cap_signal.c, 24 times
• sys/netbt/rfcomm_session.c, 16 times
• sys/netinet/dccp_usrreq.c, line 1325
• sys/netinet/in_gif.c, line 349
• sys/netinet/in_l2tp.c, 4 times
• sys/netinet/in_offload.c, line 233
• sys/netinet/ip_icmp.c, line 370
• sys/netinet/ip_mroute.c, 2 times
• sys/netinet/sctp_output.c, 3 times
• sys/netinet/tcp_input.c, line 1512
• sys/netinet/tcp_output.c, line 480
• sys/netinet/tcp_subr.c, line 1329
• sys/netinet6/icmp6.c, 2 times
• sys/netinet6/in6_gif.c, line 412
• sys/netinet6/in6_l2tp.c, 4 times
• sys/netinet6/in6_offload.c, line 212
• sys/netinet6/ip6_input.c, 7 times
• sys/netinet6/sctp6_usrreq.c, line 454
• sys/netinet6/udp6_usrreq.c, line 244
• sys/netipsec/ipsec.c, 12 times
• sys/netipsec/ipsec_input.c, 9 times
• sys/netipsec/ipsec_netbsd.c, 2 times
• sys/netipsec/ipsec_output.c, line 701
• sys/netipsec/ipsecif.c, line 209
• sys/netipsec/key.c, 6 times
• sys/netipsec/xform_ah.c, 7 times
• sys/netipsec/xform_esp.c, 5 times
• sys/netipsec/xform_ipip.c, 8 times
• sys/netmpls/mpls_ttl.c, line 281
• sys/nfs/krpc_subr.c, line 451
• sys/nfs/nfs_bootdhcp.c, line 394
• sys/nfs/nfs_srvsocket.c, line 292
• sys/opencrypto/cryptosoft.c, 2 times