| pfil.9 (84306) | pfil.9 (88509) |
|---|---|
| 1.\" Copyright (c) 1996 Matthew R. Green 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 10 unchanged lines hidden (view full) --- 19.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 20.\" BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 22.\" AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 23.\" OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25.\" SUCH DAMAGE. 26.\" | 1.\" Copyright (c) 1996 Matthew R. Green 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 10 unchanged lines hidden (view full) --- 19.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 20.\" BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 22.\" AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 23.\" OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25.\" SUCH DAMAGE. 26.\" |
| 27.\" $FreeBSD: head/share/man/man9/pfil.9 84306 2001-10-01 16:09:29Z ru $ | 27.\" $FreeBSD: head/share/man/man9/pfil.9 88509 2001-12-26 23:14:04Z davidc $ |
| 28.Dd August 4, 1996 29.Dt PFIL 9 30.Os 31.Sh NAME 32.Nm pfil , 33.Nm pfil_hook_get , 34.Nm pfil_add_hook , 35.Nm pfil_remove_hook 36.Nd packet filter interface 37.Sh SYNOPSIS 38.In sys/param.h 39.In sys/mbuf.h | 28.Dd August 4, 1996 29.Dt PFIL 9 30.Os 31.Sh NAME 32.Nm pfil , 33.Nm pfil_hook_get , 34.Nm pfil_add_hook , 35.Nm pfil_remove_hook 36.Nd packet filter interface 37.Sh SYNOPSIS 38.In sys/param.h 39.In sys/mbuf.h |
| 40.In sys/socket.h |
|
| 40.In net/if.h 41.In net/pfil.h 42.Ft struct packet_filter_hook * | 41.In net/if.h 42.In net/pfil.h 43.Ft struct packet_filter_hook * |
| 43.Fn pfil_hook_get "int" "struct pfil_head *" 44.Ft void 45.Fn pfil_add_hook "int (*func)()" "int flags" "struct pfil_head *" 46.Ft void 47.Fn pfil_remove_hook "int (*func)()" "int flags" "struct pfil_head *" | 44.Fn pfil_hook_get "int flag" "struct pfil_head *ph" 45.Ft int 46.Fo pfil_add_hook 47.Fa "int (*func)(void *, int, struct ifnet *, int, struct mbuf **)" 48.Fa "int flags" 49.Fa "struct pfil_head *ph" 50.Fc 51.Ft int 52.Fo pfil_remove_hook 53.Fa "int (*func)(void *, int, struct ifnet *, int, struct mbuf **)" 54.Fa "int flags" 55.Fa "struct pfil_head *ph" 56.Fc |
| 48.\"(void *, int, struct ifnet *, int, struct mbuf **) 49.Sh DESCRIPTION 50The 51.Nm 52interface allows a function to be called on every incoming or outgoing 53packets. The hooks for these are embedded in the 54.Fn ip_input 55and --- 78 unchanged lines hidden --- | 57.\"(void *, int, struct ifnet *, int, struct mbuf **) 58.Sh DESCRIPTION 59The 60.Nm 61interface allows a function to be called on every incoming or outgoing 62packets. The hooks for these are embedded in the 63.Fn ip_input 64and --- 78 unchanged lines hidden --- |