diff options
author | Julian Elischer <julian@FreeBSD.org> | 1999-10-21 09:06:11 +0000 |
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committer | Julian Elischer <julian@FreeBSD.org> | 1999-10-21 09:06:11 +0000 |
commit | 4cf49a43559ed9fdad601bdcccd2c55963008675 (patch) | |
tree | 722c03ee4d750dd89ed43b028c35302fbfd03bfd /sys/netgraph/ng_socketvar.h | |
parent | 67494b1a71eccedcce178eba53e7d31f35d44016 (diff) | |
download | src-4cf49a43559ed9fdad601bdcccd2c55963008675.tar.gz src-4cf49a43559ed9fdad601bdcccd2c55963008675.zip |
Whistle's Netgraph link-layer (sometimes more) networking infrastructure.
Been in production for 3 years now. Gives Instant Frame relay to if_sr
and if_ar drivers, and PPPOE support soon. See:
ftp://ftp.whistle.com/pub/archie/netgraph/index.html
for on-line manual pages.
Reviewed by: Doug Rabson (dfr@freebsd.org)
Obtained from: Whistle CVS tree
Notes
Notes:
svn path=/head/; revision=52419
Diffstat (limited to 'sys/netgraph/ng_socketvar.h')
-rw-r--r-- | sys/netgraph/ng_socketvar.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/sys/netgraph/ng_socketvar.h b/sys/netgraph/ng_socketvar.h new file mode 100644 index 000000000000..54515242df80 --- /dev/null +++ b/sys/netgraph/ng_socketvar.h @@ -0,0 +1,63 @@ + +/* + * netgraph.h + * + * Copyright (c) 1996-1999 Whistle Communications, Inc. + * All rights reserved. + * + * Subject to the following obligations and disclaimer of warranty, use and + * redistribution of this software, in source or object code forms, with or + * without modifications are expressly permitted by Whistle Communications; + * provided, however, that: + * 1. Any and all reproductions of the source or object code must include the + * copyright notice above and the following disclaimer of warranties; and + * 2. No rights are granted, in any manner or form, to use Whistle + * Communications, Inc. trademarks, including the mark "WHISTLE + * COMMUNICATIONS" on advertising, endorsements, or otherwise except as + * such appears in the above copyright notice or in the software. + * + * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND + * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO + * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, + * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. + * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY + * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS + * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. + * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES + * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING + * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * Author: Julian Elischer <julian@whistle.com> + * + * $FreeBSD$ + * $Whistle: ng_socketvar.h,v 1.1 1999/01/20 21:35:39 archie Exp $ + */ + +#ifndef _NETGRAPH_NG_SOCKETVAR_H_ +#define _NETGRAPH_NG_SOCKETVAR_H_ 1 + +/* Netgraph protocol control block for each socket */ +struct ngpcb { + struct socket *ng_socket; /* the socket */ + struct ngsock *sockdata; /* netgraph info */ + LIST_ENTRY(ngpcb) socks; /* linked list of sockets */ + int type; /* NG_CONTROL or NG_DATA */ +}; + +/* Per-node private data */ +struct ngsock { + struct ng_node *node; /* the associated netgraph node */ + struct ngpcb *datasock; /* optional data socket */ + struct ngpcb *ctlsock; /* optional control socket */ + int refs; +}; + +#endif /* _NETGRAPH_NG_SOCKETVAR_H_ */ + |