diff options
author | Michele Marchetto <michele@cvs.openbsd.org> | 2009-11-05 20:50:15 +0000 |
---|---|---|
committer | Michele Marchetto <michele@cvs.openbsd.org> | 2009-11-05 20:50:15 +0000 |
commit | eb9eb7c1d2dad15a5d5956bab64bb1316092b507 (patch) | |
tree | 5dead20dd9a7eadd90c64f8e52f63c26d3c06ad9 /sys/netinet6/ip6_divert.h | |
parent | 91278afb30123fa565d911dd57793d102f7a23c8 (diff) |
IPv6 support for divert sockets.
tested by phessler@ pyr@
ok claudio@
"go ahead" deraadt@
Diffstat (limited to 'sys/netinet6/ip6_divert.h')
-rw-r--r-- | sys/netinet6/ip6_divert.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/sys/netinet6/ip6_divert.h b/sys/netinet6/ip6_divert.h new file mode 100644 index 00000000000..47d18320e99 --- /dev/null +++ b/sys/netinet6/ip6_divert.h @@ -0,0 +1,65 @@ +/* $OpenBSD: ip6_divert.h,v 1.1 2009/11/05 20:50:14 michele Exp $ */ + +/* + * Copyright (c) 2009 Michele Marchetto <michele@openbsd.org> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _IP6_DIVERT_H_ +#define _IP6_DIVERT_H_ + +struct div6stat { + u_long divs_ipackets; /* total input packets */ + u_long divs_noport; /* no socket on port */ + u_long divs_fullsock; /* not delivered, input socket full */ + u_long divs_opackets; /* total output packets */ + u_long divs_errors; /* generic errors */ +}; + +/* + * Names for divert sysctl objects + */ +#define DIVERT6CTL_RECVSPACE 1 /* receive buffer space */ +#define DIVERT6CTL_SENDSPACE 2 /* send buffer space */ +#define DIVERT6CTL_STATS 3 /* divert statistics */ +#define DIVERT6CTL_MAXID 4 + +#define DIVERT6CTL_NAMES { \ + { 0, 0 }, \ + { "recvspace", CTLTYPE_INT }, \ + { "sendspace", CTLTYPE_INT }, \ + { "stats", CTLTYPE_STRUCT } \ +} + +#define DIVERT6CTL_VARS { \ + NULL, \ + &divert6_recvspace, \ + &divert6_sendspace, \ + NULL \ +} + +#ifdef _KERNEL +extern struct inpcbtable divb6table; +extern struct div6stat div6stat; + +void divert6_init(void); +int divert6_input(struct mbuf **, int *, int); +void divert6_packet(struct mbuf *, int); +int divert6_output(struct mbuf *, ...); +int divert6_sysctl(int *, u_int, void *, size_t *, void *, size_t); +int divert6_usrreq(struct socket *, + int, struct mbuf *, struct mbuf *, struct mbuf *, struct proc *); + +#endif /* _KERNEL */ +#endif /* _IP6_DIVERT_H_ */ |