Module Name: src
Committed By: rmind
Date: Fri Aug 30 15:00:08 UTC 2013
Modified Files:
src/sys/external/bsd/ipf/netinet: fil.c
src/sys/net: bpf.c bpf.h bpf_filter.c if_ppp.c
src/sys/net/npf: npf_ruleset.c
Log Message:
bpf_filter: add a custom argument which can be passed to coprocessor routine.
To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/sys/external/bsd/ipf/netinet/fil.c
cvs rdiff -u -r1.174 -r1.175 src/sys/net/bpf.c
cvs rdiff -u -r1.60 -r1.61 src/sys/net/bpf.h
cvs rdiff -u -r1.56 -r1.57 src/sys/net/bpf_filter.c
cvs rdiff -u -r1.139 -r1.140 src/sys/net/if_ppp.c
cvs rdiff -u -r1.21 -r1.22 src/sys/net/npf/npf_ruleset.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/ipf/netinet/fil.c
diff -u src/sys/external/bsd/ipf/netinet/fil.c:1.9 src/sys/external/bsd/ipf/netinet/fil.c:1.10
--- src/sys/external/bsd/ipf/netinet/fil.c:1.9 Thu Aug 29 14:25:40 2013
+++ src/sys/external/bsd/ipf/netinet/fil.c Fri Aug 30 15:00:08 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: fil.c,v 1.9 2013/08/29 14:25:40 rmind Exp $ */
+/* $NetBSD: fil.c,v 1.10 2013/08/30 15:00:08 rmind Exp $ */
/*
* Copyright (C) 2012 by Darren Reed.
@@ -138,7 +138,7 @@ extern struct timeout ipf_slowtimer_ch;
#if !defined(lint)
#if defined(__NetBSD__)
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fil.c,v 1.9 2013/08/29 14:25:40 rmind Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fil.c,v 1.10 2013/08/30 15:00:08 rmind Exp $");
#else
static const char sccsid[] = "@(#)fil.c 1.36 6/5/96 (C) 1993-2000 Darren Reed";
static const char rcsid[] = "@(#)Id: fil.c,v 1.1.1.2 2012/07/22 13:45:07 darrenr Exp $";
@@ -2406,7 +2406,8 @@ ipf_scanlist(fr_info_t *fin, u_32_t pass
mc = (u_char *)fin->fin_m;
wlen = fin->fin_dlen + fin->fin_hlen;
#if defined(__NetBSD__)
- if (!bpf_filter(bpf_def_ctx, fr->fr_data, mc, wlen, 0))
+ if (!bpf_filter(bpf_def_ctx, NULL,
+ fr->fr_data, mc, wlen, 0))
continue;
#else
if (!bpf_filter(fr->fr_data, mc, wlen, 0))
Index: src/sys/net/bpf.c
diff -u src/sys/net/bpf.c:1.174 src/sys/net/bpf.c:1.175
--- src/sys/net/bpf.c:1.174 Thu Aug 29 14:25:41 2013
+++ src/sys/net/bpf.c Fri Aug 30 15:00:08 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: bpf.c,v 1.174 2013/08/29 14:25:41 rmind Exp $ */
+/* $NetBSD: bpf.c,v 1.175 2013/08/30 15:00:08 rmind Exp $ */
/*
* Copyright (c) 1990, 1991, 1993
@@ -39,7 +39,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: bpf.c,v 1.174 2013/08/29 14:25:41 rmind Exp $");
+__KERNEL_RCSID(0, "$NetBSD: bpf.c,v 1.175 2013/08/30 15:00:08 rmind Exp $");
#if defined(_KERNEL_OPT)
#include "opt_bpf.h"
@@ -1382,7 +1382,7 @@ bpf_deliver(struct bpf_if *bp, void *(*c
if (d->bd_jitcode != NULL)
slen = d->bd_jitcode(pkt, pktlen, buflen);
else
- slen = bpf_filter(bpf_def_ctx, d->bd_filter,
+ slen = bpf_filter(bpf_def_ctx, NULL, d->bd_filter,
pkt, pktlen, buflen);
if (!slen) {
Index: src/sys/net/bpf.h
diff -u src/sys/net/bpf.h:1.60 src/sys/net/bpf.h:1.61
--- src/sys/net/bpf.h:1.60 Thu Aug 29 14:25:41 2013
+++ src/sys/net/bpf.h Fri Aug 30 15:00:08 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: bpf.h,v 1.60 2013/08/29 14:25:41 rmind Exp $ */
+/* $NetBSD: bpf.h,v 1.61 2013/08/30 15:00:08 rmind Exp $ */
/*
* Copyright (c) 1990, 1991, 1993
@@ -382,14 +382,15 @@ void bpfilterattach(int);
struct bpf_ctx;
typedef struct bpf_ctx bpf_ctx_t;
-typedef uint32_t (*bpf_copfunc_t)(const struct mbuf *, uint32_t, uint32_t *);
+typedef uint32_t (*bpf_copfunc_t)(const struct mbuf *, void *,
+ uint32_t, uint32_t *);
extern bpf_ctx_t *bpf_def_ctx;
bpf_ctx_t *bpf_create(void);
void bpf_destroy(bpf_ctx_t *);
int bpf_set_cop(bpf_ctx_t *, const bpf_copfunc_t *, size_t);
-u_int bpf_filter(bpf_ctx_t *, const struct bpf_insn *,
+u_int bpf_filter(bpf_ctx_t *, void *, const struct bpf_insn *,
const u_char *, u_int, u_int);
int bpf_validate(const struct bpf_insn *, int);
Index: src/sys/net/bpf_filter.c
diff -u src/sys/net/bpf_filter.c:1.56 src/sys/net/bpf_filter.c:1.57
--- src/sys/net/bpf_filter.c:1.56 Thu Aug 29 14:25:41 2013
+++ src/sys/net/bpf_filter.c Fri Aug 30 15:00:08 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: bpf_filter.c,v 1.56 2013/08/29 14:25:41 rmind Exp $ */
+/* $NetBSD: bpf_filter.c,v 1.57 2013/08/30 15:00:08 rmind Exp $ */
/*-
* Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
@@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: bpf_filter.c,v 1.56 2013/08/29 14:25:41 rmind Exp $");
+__KERNEL_RCSID(0, "$NetBSD: bpf_filter.c,v 1.57 2013/08/30 15:00:08 rmind Exp $");
#if 0
#if !(defined(lint) || defined(KERNEL))
@@ -180,8 +180,8 @@ m_xbyte(const struct mbuf *m, uint32_t k
*/
#ifdef _KERNEL
u_int
-bpf_filter(bpf_ctx_t *bc, const struct bpf_insn *pc, const u_char *p,
- u_int wirelen, u_int buflen)
+bpf_filter(bpf_ctx_t *bc, void *arg, const struct bpf_insn *pc,
+ const u_char *p, u_int wirelen, u_int buflen)
#else
u_int
bpf_filter(const struct bpf_insn *pc, const u_char *p, u_int wirelen,
@@ -515,7 +515,7 @@ bpf_filter(const struct bpf_insn *pc, co
#ifdef _KERNEL
if (pc->k < bc->nfuncs) {
const bpf_copfunc_t fn = bc->copfuncs[pc->k];
- A = fn((const struct mbuf *)p, A, mem);
+ A = fn((const struct mbuf *)p, arg, A, mem);
continue;
}
#endif
@@ -525,7 +525,7 @@ bpf_filter(const struct bpf_insn *pc, co
#ifdef _KERNEL
if (X < bc->nfuncs) {
const bpf_copfunc_t fn = bc->copfuncs[X];
- A = fn((const struct mbuf *)p, A, mem);
+ A = fn((const struct mbuf *)p, arg, A, mem);
continue;
}
#endif
Index: src/sys/net/if_ppp.c
diff -u src/sys/net/if_ppp.c:1.139 src/sys/net/if_ppp.c:1.140
--- src/sys/net/if_ppp.c:1.139 Thu Aug 29 14:25:41 2013
+++ src/sys/net/if_ppp.c Fri Aug 30 15:00:08 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: if_ppp.c,v 1.139 2013/08/29 14:25:41 rmind Exp $ */
+/* $NetBSD: if_ppp.c,v 1.140 2013/08/30 15:00:08 rmind Exp $ */
/* Id: if_ppp.c,v 1.6 1997/03/04 03:33:00 paulus Exp */
/*
@@ -102,7 +102,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_ppp.c,v 1.139 2013/08/29 14:25:41 rmind Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_ppp.c,v 1.140 2013/08/30 15:00:08 rmind Exp $");
#include "ppp.h"
@@ -946,7 +946,7 @@ pppoutput(struct ifnet *ifp, struct mbuf
* but only if it is a data packet.
*/
if (sc->sc_pass_filt_out.bf_insns != 0
- && bpf_filter(bpf_def_ctx, sc->sc_pass_filt_out.bf_insns,
+ && bpf_filter(bpf_def_ctx, NULL, sc->sc_pass_filt_out.bf_insns,
(u_char *)m0, len, 0) == 0) {
error = 0; /* drop this packet */
goto bad;
@@ -956,7 +956,7 @@ pppoutput(struct ifnet *ifp, struct mbuf
* Update the time we sent the most recent packet.
*/
if (sc->sc_active_filt_out.bf_insns == 0
- || bpf_filter(bpf_def_ctx, sc->sc_active_filt_out.bf_insns,
+ || bpf_filter(bpf_def_ctx, NULL, sc->sc_active_filt_out.bf_insns,
(u_char *)m0, len, 0))
sc->sc_last_sent = time_second;
#else
@@ -1584,14 +1584,14 @@ ppp_inproc(struct ppp_softc *sc, struct
* if it counts as link activity.
*/
if (sc->sc_pass_filt_in.bf_insns != 0
- && bpf_filter(bpf_def_ctx, sc->sc_pass_filt_in.bf_insns,
+ && bpf_filter(bpf_def_ctx, NULL, sc->sc_pass_filt_in.bf_insns,
(u_char *)m, ilen, 0) == 0) {
/* drop this packet */
m_freem(m);
return;
}
if (sc->sc_active_filt_in.bf_insns == 0
- || bpf_filter(bpf_def_ctx, sc->sc_active_filt_in.bf_insns,
+ || bpf_filter(bpf_def_ctx, NULL, sc->sc_active_filt_in.bf_insns,
(u_char *)m, ilen, 0))
sc->sc_last_recv = time_second;
#else
Index: src/sys/net/npf/npf_ruleset.c
diff -u src/sys/net/npf/npf_ruleset.c:1.21 src/sys/net/npf/npf_ruleset.c:1.22
--- src/sys/net/npf/npf_ruleset.c:1.21 Thu Aug 29 14:25:41 2013
+++ src/sys/net/npf/npf_ruleset.c Fri Aug 30 15:00:08 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: npf_ruleset.c,v 1.21 2013/08/29 14:25:41 rmind Exp $ */
+/* $NetBSD: npf_ruleset.c,v 1.22 2013/08/30 15:00:08 rmind Exp $ */
/*-
* Copyright (c) 2009-2013 The NetBSD Foundation, Inc.
@@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: npf_ruleset.c,v 1.21 2013/08/29 14:25:41 rmind Exp $");
+__KERNEL_RCSID(0, "$NetBSD: npf_ruleset.c,v 1.22 2013/08/30 15:00:08 rmind Exp $");
#include <sys/param.h>
#include <sys/types.h>
@@ -681,8 +681,8 @@ npf_rule_inspect(npf_cache_t *npc, nbuf_
case NPF_CODE_BPF: {
struct mbuf *m = nbuf_head_mbuf(nbuf);
size_t pktlen = m_length(m);
- return bpf_filter(bpf_def_ctx, code, (unsigned char *)m,
- pktlen, 0) != 0;
+ return bpf_filter(bpf_def_ctx, NULL, code,
+ (unsigned char *)m, pktlen, 0) != 0;
}
default:
KASSERT(false);
