| bpf.4 (42464) | bpf.4 (48645) |
|---|---|
| 1.\" Copyright (c) 1990 The Regents of the University of California. 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that: (1) source code distributions 6.\" retain the above copyright notice and this paragraph in its entirety, (2) 7.\" distributions including binary code include the above copyright notice and 8.\" this paragraph in its entirety in the documentation or other materials --- 6 unchanged lines hidden (view full) --- 15.\" written permission. 16.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 17.\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 18.\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 19.\" 20.\" This document is derived in part from the enet man page (enet.4) 21.\" distributed with 4.3BSD Unix. 22.\" | 1.\" Copyright (c) 1990 The Regents of the University of California. 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that: (1) source code distributions 6.\" retain the above copyright notice and this paragraph in its entirety, (2) 7.\" distributions including binary code include the above copyright notice and 8.\" this paragraph in its entirety in the documentation or other materials --- 6 unchanged lines hidden (view full) --- 15.\" written permission. 16.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 17.\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 18.\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 19.\" 20.\" This document is derived in part from the enet man page (enet.4) 21.\" distributed with 4.3BSD Unix. 22.\" |
| 23.\" $Id: bpf.4,v 1.15 1998/11/03 22:01:21 des Exp $ | 23.\" $Id: bpf.4,v 1.16 1999/01/10 04:59:59 danny Exp $ |
| 24.\" 25.Dd January 16, 1996 26.Dt BPF 4 27.Os BSD 4.4 28.Sh NAME 29.Nm bpf 30.Nd Berkeley Packet Filter 31.Sh SYNOPSIS | 24.\" 25.Dd January 16, 1996 26.Dt BPF 4 27.Os BSD 4.4 28.Sh NAME 29.Nm bpf 30.Nd Berkeley Packet Filter 31.Sh SYNOPSIS |
| 32.Cd pseudo-device bpfilter | 32.Cd pseudo-device bpf |
| 33.Sh DESCRIPTION 34The Berkeley Packet Filter 35provides a raw interface to data link layers in a protocol 36independent fashion. 37All packets on the network, even those destined for other hosts, 38are accessible through this mechanism. 39.Pp 40The packet filter appears as a character special device, --- 685 unchanged lines hidden --- | 33.Sh DESCRIPTION 34The Berkeley Packet Filter 35provides a raw interface to data link layers in a protocol 36independent fashion. 37All packets on the network, even those destined for other hosts, 38are accessible through this mechanism. 39.Pp 40The packet filter appears as a character special device, --- 685 unchanged lines hidden --- |