Date: Fri, 18 Feb 2011 16:02:18 +0000 (UTC) From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r218807 - projects/pf/pf45/sys/contrib/pf/net Message-ID: <201102181602.p1IG2I0R063567@svn.freebsd.org>
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Author: bz Date: Fri Feb 18 16:02:17 2011 New Revision: 218807 URL: http://svn.freebsd.org/changeset/base/218807 Log: Add missing header file (though we might not use it). Added: projects/pf/pf45/sys/contrib/pf/net/if_pflow.h (contents, props changed) Added: projects/pf/pf45/sys/contrib/pf/net/if_pflow.h ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ projects/pf/pf45/sys/contrib/pf/net/if_pflow.h Fri Feb 18 16:02:17 2011 (r218807) @@ -0,0 +1,126 @@ +/* $OpenBSD: if_pflow.h,v 1.5 2009/02/27 11:09:36 gollo Exp $ */ + +/* + * Copyright (c) 2008 Henning Brauer <henning@openbsd.org> + * Copyright (c) 2008 Joerg Goltermann <jg@osn.de> + * + * 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 MIND, 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. + * + * $FreeBSD$ + */ + +#ifndef _NET_IF_PFLOW_H_ +#define _NET_IF_PFLOW_H_ + +#define PFLOW_ID_LEN sizeof(u_int64_t) + +#define PFLOW_MAXFLOWS 30 +#define PFLOW_VERSION 5 +#define PFLOW_ENGINE_TYPE 42 +#define PFLOW_ENGINE_ID 42 +#define PFLOW_MAXBYTES 0xffffffff +#define PFLOW_TIMEOUT 30 + +struct pflow_flow { + u_int32_t src_ip; + u_int32_t dest_ip; + u_int32_t nexthop_ip; + u_int16_t if_index_in; + u_int16_t if_index_out; + u_int32_t flow_packets; + u_int32_t flow_octets; + u_int32_t flow_start; + u_int32_t flow_finish; + u_int16_t src_port; + u_int16_t dest_port; + u_int8_t pad1; + u_int8_t tcp_flags; + u_int8_t protocol; + u_int8_t tos; + u_int16_t src_as; + u_int16_t dest_as; + u_int8_t src_mask; + u_int8_t dest_mask; + u_int16_t pad2; +} __packed; + +#ifdef _KERNEL + +extern int pflow_ok; + +struct pflow_softc { + struct ifnet sc_if; + struct ifnet *sc_pflow_ifp; + + unsigned int sc_count; + unsigned int sc_maxcount; + u_int64_t sc_gcounter; + struct ip_moptions sc_imo; +#ifdef __FreeBSD__ + struct callout sc_tmo; +#else + struct timeout sc_tmo; +#endif + struct in_addr sc_sender_ip; + u_int16_t sc_sender_port; + struct in_addr sc_receiver_ip; + u_int16_t sc_receiver_port; + struct mbuf *sc_mbuf; /* current cumulative mbuf */ + SLIST_ENTRY(pflow_softc) sc_next; +}; + +extern struct pflow_softc *pflowif; + +#endif /* _KERNEL */ + +struct pflow_header { + u_int16_t version; + u_int16_t count; + u_int32_t uptime_ms; + u_int32_t time_sec; + u_int32_t time_nanosec; + u_int32_t flow_sequence; + u_int8_t engine_type; + u_int8_t engine_id; + u_int8_t reserved1; + u_int8_t reserved2; +} __packed; + +#define PFLOW_HDRLEN sizeof(struct pflow_header) + +struct pflowstats { + u_int64_t pflow_flows; + u_int64_t pflow_packets; + u_int64_t pflow_onomem; + u_int64_t pflow_oerrors; +}; + +/* + * Configuration structure for SIOCSETPFLOW SIOCGETPFLOW + */ +struct pflowreq { + struct in_addr sender_ip; + struct in_addr receiver_ip; + u_int16_t receiver_port; + u_int16_t addrmask; +#define PFLOW_MASK_SRCIP 0x01 +#define PFLOW_MASK_DSTIP 0x02 +#define PFLOW_MASK_DSTPRT 0x04 +}; + +#ifdef _KERNEL +int export_pflow(struct pf_state *); +int pflow_sysctl(int *, u_int, void *, size_t *, void *, size_t); +#endif /* _KERNEL */ + +#endif /* _NET_IF_PFLOW_H_ */
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