freebsd-dev/sys/netipsec/key_debug.c

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/* $FreeBSD$ */
/* $KAME: key_debug.c,v 1.26 2001/06/27 10:46:50 sakane Exp $ */
/*-
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON 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 ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifdef _KERNEL
#include "opt_inet.h"
#include "opt_inet6.h"
#include "opt_ipsec.h"
#endif
#include <sys/types.h>
#include <sys/param.h>
#ifdef _KERNEL
#include <sys/systm.h>
#include <sys/mbuf.h>
#include <sys/queue.h>
#endif
#include <sys/socket.h>
#include <net/route.h>
Build on Jeff Roberson's linker-set based dynamic per-CPU allocator (DPCPU), as suggested by Peter Wemm, and implement a new per-virtual network stack memory allocator. Modify vnet to use the allocator instead of monolithic global container structures (vinet, ...). This change solves many binary compatibility problems associated with VIMAGE, and restores ELF symbols for virtualized global variables. Each virtualized global variable exists as a "reference copy", and also once per virtual network stack. Virtualized global variables are tagged at compile-time, placing the in a special linker set, which is loaded into a contiguous region of kernel memory. Virtualized global variables in the base kernel are linked as normal, but those in modules are copied and relocated to a reserved portion of the kernel's vnet region with the help of a the kernel linker. Virtualized global variables exist in per-vnet memory set up when the network stack instance is created, and are initialized statically from the reference copy. Run-time access occurs via an accessor macro, which converts from the current vnet and requested symbol to a per-vnet address. When "options VIMAGE" is not compiled into the kernel, normal global ELF symbols will be used instead and indirection is avoided. This change restores static initialization for network stack global variables, restores support for non-global symbols and types, eliminates the need for many subsystem constructors, eliminates large per-subsystem structures that caused many binary compatibility issues both for monitoring applications (netstat) and kernel modules, removes the per-function INIT_VNET_*() macros throughout the stack, eliminates the need for vnet_symmap ksym(2) munging, and eliminates duplicate definitions of virtualized globals under VIMAGE_GLOBALS. Bump __FreeBSD_version and update UPDATING. Portions submitted by: bz Reviewed by: bz, zec Discussed with: gnn, jamie, jeff, jhb, julian, sam Suggested by: peter Approved by: re (kensmith)
2009-07-14 22:48:30 +00:00
#include <net/vnet.h>
#include <netipsec/key_var.h>
#include <netipsec/key_debug.h>
#include <netinet/in.h>
#include <netipsec/ipsec.h>
#ifdef _KERNEL
#include <netipsec/keydb.h>
#endif
#ifndef _KERNEL
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#endif /* !_KERNEL */
static void kdebug_sadb_prop __P((struct sadb_ext *));
static void kdebug_sadb_identity __P((struct sadb_ext *));
static void kdebug_sadb_supported __P((struct sadb_ext *));
static void kdebug_sadb_lifetime __P((struct sadb_ext *));
static void kdebug_sadb_sa __P((struct sadb_ext *));
static void kdebug_sadb_address __P((struct sadb_ext *));
static void kdebug_sadb_key __P((struct sadb_ext *));
static void kdebug_sadb_x_sa2 __P((struct sadb_ext *));
#ifdef _KERNEL
static void kdebug_secreplay __P((struct secreplay *));
#endif
#ifndef _KERNEL
#define panic(fmt, ...) { printf(fmt, ## __VA_ARGS__); exit(-1); }
#endif
/* NOTE: host byte order */
/* %%%: about struct sadb_msg */
void
kdebug_sadb(base)
struct sadb_msg *base;
{
struct sadb_ext *ext;
int tlen, extlen;
/* sanity check */
if (base == NULL)
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
panic("%s: NULL pointer was passed.\n", __func__);
printf("sadb_msg{ version=%u type=%u errno=%u satype=%u\n",
base->sadb_msg_version, base->sadb_msg_type,
base->sadb_msg_errno, base->sadb_msg_satype);
printf(" len=%u reserved=%u seq=%u pid=%u\n",
base->sadb_msg_len, base->sadb_msg_reserved,
base->sadb_msg_seq, base->sadb_msg_pid);
tlen = PFKEY_UNUNIT64(base->sadb_msg_len) - sizeof(struct sadb_msg);
ext = (struct sadb_ext *)((caddr_t)base + sizeof(struct sadb_msg));
while (tlen > 0) {
printf("sadb_ext{ len=%u type=%u }\n",
ext->sadb_ext_len, ext->sadb_ext_type);
if (ext->sadb_ext_len == 0) {
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
printf("%s: invalid ext_len=0 was passed.\n", __func__);
return;
}
if (ext->sadb_ext_len > tlen) {
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
printf("%s: ext_len too big (%u > %u).\n",
__func__, ext->sadb_ext_len, tlen);
return;
}
switch (ext->sadb_ext_type) {
case SADB_EXT_SA:
kdebug_sadb_sa(ext);
break;
case SADB_EXT_LIFETIME_CURRENT:
case SADB_EXT_LIFETIME_HARD:
case SADB_EXT_LIFETIME_SOFT:
kdebug_sadb_lifetime(ext);
break;
case SADB_EXT_ADDRESS_SRC:
case SADB_EXT_ADDRESS_DST:
case SADB_EXT_ADDRESS_PROXY:
kdebug_sadb_address(ext);
break;
case SADB_EXT_KEY_AUTH:
case SADB_EXT_KEY_ENCRYPT:
kdebug_sadb_key(ext);
break;
case SADB_EXT_IDENTITY_SRC:
case SADB_EXT_IDENTITY_DST:
kdebug_sadb_identity(ext);
break;
case SADB_EXT_SENSITIVITY:
break;
case SADB_EXT_PROPOSAL:
kdebug_sadb_prop(ext);
break;
case SADB_EXT_SUPPORTED_AUTH:
case SADB_EXT_SUPPORTED_ENCRYPT:
kdebug_sadb_supported(ext);
break;
case SADB_EXT_SPIRANGE:
case SADB_X_EXT_KMPRIVATE:
break;
case SADB_X_EXT_POLICY:
kdebug_sadb_x_policy(ext);
break;
case SADB_X_EXT_SA2:
kdebug_sadb_x_sa2(ext);
break;
default:
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
printf("%s: invalid ext_type %u\n", __func__,
ext->sadb_ext_type);
return;
}
extlen = PFKEY_UNUNIT64(ext->sadb_ext_len);
tlen -= extlen;
ext = (struct sadb_ext *)((caddr_t)ext + extlen);
}
return;
}
static void
kdebug_sadb_prop(ext)
struct sadb_ext *ext;
{
struct sadb_prop *prop = (struct sadb_prop *)ext;
struct sadb_comb *comb;
int len;
/* sanity check */
if (ext == NULL)
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
panic("%s: NULL pointer was passed.\n", __func__);
len = (PFKEY_UNUNIT64(prop->sadb_prop_len) - sizeof(*prop))
/ sizeof(*comb);
comb = (struct sadb_comb *)(prop + 1);
printf("sadb_prop{ replay=%u\n", prop->sadb_prop_replay);
while (len--) {
printf("sadb_comb{ auth=%u encrypt=%u "
"flags=0x%04x reserved=0x%08x\n",
comb->sadb_comb_auth, comb->sadb_comb_encrypt,
comb->sadb_comb_flags, comb->sadb_comb_reserved);
printf(" auth_minbits=%u auth_maxbits=%u "
"encrypt_minbits=%u encrypt_maxbits=%u\n",
comb->sadb_comb_auth_minbits,
comb->sadb_comb_auth_maxbits,
comb->sadb_comb_encrypt_minbits,
comb->sadb_comb_encrypt_maxbits);
printf(" soft_alloc=%u hard_alloc=%u "
"soft_bytes=%lu hard_bytes=%lu\n",
comb->sadb_comb_soft_allocations,
comb->sadb_comb_hard_allocations,
(unsigned long)comb->sadb_comb_soft_bytes,
(unsigned long)comb->sadb_comb_hard_bytes);
printf(" soft_alloc=%lu hard_alloc=%lu "
"soft_bytes=%lu hard_bytes=%lu }\n",
(unsigned long)comb->sadb_comb_soft_addtime,
(unsigned long)comb->sadb_comb_hard_addtime,
(unsigned long)comb->sadb_comb_soft_usetime,
(unsigned long)comb->sadb_comb_hard_usetime);
comb++;
}
printf("}\n");
return;
}
static void
kdebug_sadb_identity(ext)
struct sadb_ext *ext;
{
struct sadb_ident *id = (struct sadb_ident *)ext;
int len;
/* sanity check */
if (ext == NULL)
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
panic("%s: NULL pointer was passed.\n", __func__);
len = PFKEY_UNUNIT64(id->sadb_ident_len) - sizeof(*id);
printf("sadb_ident_%s{",
id->sadb_ident_exttype == SADB_EXT_IDENTITY_SRC ? "src" : "dst");
switch (id->sadb_ident_type) {
default:
printf(" type=%d id=%lu",
id->sadb_ident_type, (u_long)id->sadb_ident_id);
if (len) {
#ifdef _KERNEL
ipsec_hexdump((caddr_t)(id + 1), len); /*XXX cast ?*/
#else
char *p, *ep;
printf("\n str=\"");
p = (char *)(id + 1);
ep = p + len;
for (/*nothing*/; *p && p < ep; p++) {
if (isprint(*p))
printf("%c", *p & 0xff);
else
printf("\\%03o", *p & 0xff);
}
#endif
printf("\"");
}
break;
}
printf(" }\n");
return;
}
static void
kdebug_sadb_supported(ext)
struct sadb_ext *ext;
{
struct sadb_supported *sup = (struct sadb_supported *)ext;
struct sadb_alg *alg;
int len;
/* sanity check */
if (ext == NULL)
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
panic("%s: NULL pointer was passed.\n", __func__);
len = (PFKEY_UNUNIT64(sup->sadb_supported_len) - sizeof(*sup))
/ sizeof(*alg);
alg = (struct sadb_alg *)(sup + 1);
printf("sadb_sup{\n");
while (len--) {
printf(" { id=%d ivlen=%d min=%d max=%d }\n",
alg->sadb_alg_id, alg->sadb_alg_ivlen,
alg->sadb_alg_minbits, alg->sadb_alg_maxbits);
alg++;
}
printf("}\n");
return;
}
static void
kdebug_sadb_lifetime(ext)
struct sadb_ext *ext;
{
struct sadb_lifetime *lft = (struct sadb_lifetime *)ext;
/* sanity check */
if (ext == NULL)
panic("%s: NULL pointer was passed.\n", __func__);
printf("sadb_lifetime{ alloc=%u, bytes=%u\n",
lft->sadb_lifetime_allocations,
(u_int32_t)lft->sadb_lifetime_bytes);
printf(" addtime=%u, usetime=%u }\n",
(u_int32_t)lft->sadb_lifetime_addtime,
(u_int32_t)lft->sadb_lifetime_usetime);
return;
}
static void
kdebug_sadb_sa(ext)
struct sadb_ext *ext;
{
struct sadb_sa *sa = (struct sadb_sa *)ext;
/* sanity check */
if (ext == NULL)
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
panic("%s: NULL pointer was passed.\n", __func__);
printf("sadb_sa{ spi=%u replay=%u state=%u\n",
(u_int32_t)ntohl(sa->sadb_sa_spi), sa->sadb_sa_replay,
sa->sadb_sa_state);
printf(" auth=%u encrypt=%u flags=0x%08x }\n",
sa->sadb_sa_auth, sa->sadb_sa_encrypt, sa->sadb_sa_flags);
return;
}
static void
kdebug_sadb_address(ext)
struct sadb_ext *ext;
{
struct sadb_address *addr = (struct sadb_address *)ext;
/* sanity check */
if (ext == NULL)
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
panic("%s: NULL pointer was passed.\n", __func__);
printf("sadb_address{ proto=%u prefixlen=%u reserved=0x%02x%02x }\n",
addr->sadb_address_proto, addr->sadb_address_prefixlen,
((u_char *)&addr->sadb_address_reserved)[0],
((u_char *)&addr->sadb_address_reserved)[1]);
kdebug_sockaddr((struct sockaddr *)((caddr_t)ext + sizeof(*addr)));
return;
}
static void
kdebug_sadb_key(ext)
struct sadb_ext *ext;
{
struct sadb_key *key = (struct sadb_key *)ext;
/* sanity check */
if (ext == NULL)
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
panic("%s: NULL pointer was passed.\n", __func__);
printf("sadb_key{ bits=%u reserved=%u\n",
key->sadb_key_bits, key->sadb_key_reserved);
printf(" key=");
/* sanity check 2 */
if ((key->sadb_key_bits >> 3) >
(PFKEY_UNUNIT64(key->sadb_key_len) - sizeof(struct sadb_key))) {
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
printf("%s: key length mismatch, bit:%d len:%ld.\n",
__func__,
key->sadb_key_bits >> 3,
(long)PFKEY_UNUNIT64(key->sadb_key_len) - sizeof(struct sadb_key));
}
ipsec_hexdump((caddr_t)key + sizeof(struct sadb_key),
key->sadb_key_bits >> 3);
printf(" }\n");
return;
}
static void
kdebug_sadb_x_sa2(ext)
struct sadb_ext *ext;
{
struct sadb_x_sa2 *sa2 = (struct sadb_x_sa2 *)ext;
/* sanity check */
if (ext == NULL)
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
panic("%s: NULL pointer was passed.\n", __func__);
printf("sadb_x_sa2{ mode=%u reqid=%u\n",
sa2->sadb_x_sa2_mode, sa2->sadb_x_sa2_reqid);
printf(" reserved1=%u reserved2=%u sequence=%u }\n",
sa2->sadb_x_sa2_reserved1, sa2->sadb_x_sa2_reserved2,
sa2->sadb_x_sa2_sequence);
return;
}
void
kdebug_sadb_x_policy(ext)
struct sadb_ext *ext;
{
struct sadb_x_policy *xpl = (struct sadb_x_policy *)ext;
struct sockaddr *addr;
/* sanity check */
if (ext == NULL)
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
panic("%s: NULL pointer was passed.\n", __func__);
printf("sadb_x_policy{ type=%u dir=%u id=%x }\n",
xpl->sadb_x_policy_type, xpl->sadb_x_policy_dir,
xpl->sadb_x_policy_id);
if (xpl->sadb_x_policy_type == IPSEC_POLICY_IPSEC) {
int tlen;
struct sadb_x_ipsecrequest *xisr;
tlen = PFKEY_UNUNIT64(xpl->sadb_x_policy_len) - sizeof(*xpl);
xisr = (struct sadb_x_ipsecrequest *)(xpl + 1);
while (tlen > 0) {
printf(" { len=%u proto=%u mode=%u level=%u reqid=%u\n",
xisr->sadb_x_ipsecrequest_len,
xisr->sadb_x_ipsecrequest_proto,
xisr->sadb_x_ipsecrequest_mode,
xisr->sadb_x_ipsecrequest_level,
xisr->sadb_x_ipsecrequest_reqid);
if (xisr->sadb_x_ipsecrequest_len > sizeof(*xisr)) {
addr = (struct sockaddr *)(xisr + 1);
kdebug_sockaddr(addr);
addr = (struct sockaddr *)((caddr_t)addr
+ addr->sa_len);
kdebug_sockaddr(addr);
}
printf(" }\n");
/* prevent infinite loop */
if (xisr->sadb_x_ipsecrequest_len <= 0) {
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
printf("%s: wrong policy struct.\n", __func__);
return;
}
/* prevent overflow */
if (xisr->sadb_x_ipsecrequest_len > tlen) {
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
printf("%s: invalid ipsec policy length "
"(%u > %u)\n", __func__,
xisr->sadb_x_ipsecrequest_len, tlen);
return;
}
tlen -= xisr->sadb_x_ipsecrequest_len;
xisr = (struct sadb_x_ipsecrequest *)((caddr_t)xisr
+ xisr->sadb_x_ipsecrequest_len);
}
if (tlen != 0)
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
panic("%s: wrong policy struct.\n", __func__);
}
return;
}
#ifdef _KERNEL
/* %%%: about SPD and SAD */
void
kdebug_secpolicy(sp)
struct secpolicy *sp;
{
/* sanity check */
if (sp == NULL)
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
panic("%s: NULL pointer was passed.\n", __func__);
printf("secpolicy{ refcnt=%u state=%u policy=%u\n",
sp->refcnt, sp->state, sp->policy);
kdebug_secpolicyindex(&sp->spidx);
switch (sp->policy) {
case IPSEC_POLICY_DISCARD:
printf(" type=discard }\n");
break;
case IPSEC_POLICY_NONE:
printf(" type=none }\n");
break;
case IPSEC_POLICY_IPSEC:
{
struct ipsecrequest *isr;
for (isr = sp->req; isr != NULL; isr = isr->next) {
printf(" level=%u\n", isr->level);
kdebug_secasindex(&isr->saidx);
if (isr->sav != NULL)
kdebug_secasv(isr->sav);
}
printf(" }\n");
}
break;
case IPSEC_POLICY_BYPASS:
printf(" type=bypass }\n");
break;
case IPSEC_POLICY_ENTRUST:
printf(" type=entrust }\n");
break;
default:
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
printf("%s: Invalid policy found. %d\n", __func__, sp->policy);
break;
}
return;
}
void
kdebug_secpolicyindex(spidx)
struct secpolicyindex *spidx;
{
/* sanity check */
if (spidx == NULL)
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
panic("%s: NULL pointer was passed.\n", __func__);
printf("secpolicyindex{ dir=%u prefs=%u prefd=%u ul_proto=%u\n",
spidx->dir, spidx->prefs, spidx->prefd, spidx->ul_proto);
ipsec_hexdump((caddr_t)&spidx->src,
((struct sockaddr *)&spidx->src)->sa_len);
printf("\n");
ipsec_hexdump((caddr_t)&spidx->dst,
((struct sockaddr *)&spidx->dst)->sa_len);
printf("}\n");
return;
}
void
kdebug_secasindex(saidx)
struct secasindex *saidx;
{
/* sanity check */
if (saidx == NULL)
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
panic("%s: NULL pointer was passed.\n", __func__);
printf("secasindex{ mode=%u proto=%u\n",
saidx->mode, saidx->proto);
ipsec_hexdump((caddr_t)&saidx->src,
((struct sockaddr *)&saidx->src)->sa_len);
printf("\n");
ipsec_hexdump((caddr_t)&saidx->dst,
((struct sockaddr *)&saidx->dst)->sa_len);
printf("\n");
return;
}
static void
kdebug_sec_lifetime(struct seclifetime *lft)
{
/* sanity check */
if (lft == NULL)
panic("%s: NULL pointer was passed.\n", __func__);
printf("sec_lifetime{ alloc=%u, bytes=%u\n",
lft->allocations, (u_int32_t)lft->bytes);
printf(" addtime=%u, usetime=%u }\n",
(u_int32_t)lft->addtime, (u_int32_t)lft->usetime);
return;
}
void
kdebug_secasv(sav)
struct secasvar *sav;
{
/* sanity check */
if (sav == NULL)
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
panic("%s: NULL pointer was passed.\n", __func__);
printf("secas{");
kdebug_secasindex(&sav->sah->saidx);
printf(" refcnt=%u state=%u auth=%u enc=%u\n",
sav->refcnt, sav->state, sav->alg_auth, sav->alg_enc);
printf(" spi=%u flags=%u\n",
(u_int32_t)ntohl(sav->spi), sav->flags);
if (sav->key_auth != NULL)
kdebug_sadb_key((struct sadb_ext *)sav->key_auth);
if (sav->key_enc != NULL)
kdebug_sadb_key((struct sadb_ext *)sav->key_enc);
if (sav->iv != NULL) {
printf(" iv=");
ipsec_hexdump(sav->iv, sav->ivlen ? sav->ivlen : 8);
printf("\n");
}
if (sav->replay != NULL)
kdebug_secreplay(sav->replay);
if (sav->lft_c != NULL)
kdebug_sec_lifetime(sav->lft_c);
if (sav->lft_h != NULL)
kdebug_sec_lifetime(sav->lft_h);
if (sav->lft_s != NULL)
kdebug_sec_lifetime(sav->lft_s);
#ifdef notyet
/* XXX: misc[123] ? */
#endif
return;
}
static void
kdebug_secreplay(rpl)
struct secreplay *rpl;
{
int len, l;
/* sanity check */
if (rpl == NULL)
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
panic("%s: NULL pointer was passed.\n", __func__);
printf(" secreplay{ count=%u wsize=%u seq=%u lastseq=%u",
rpl->count, rpl->wsize, rpl->seq, rpl->lastseq);
if (rpl->bitmap == NULL) {
printf(" }\n");
return;
}
printf("\n bitmap { ");
for (len = 0; len < rpl->wsize; len++) {
for (l = 7; l >= 0; l--)
printf("%u", (((rpl->bitmap)[len] >> l) & 1) ? 1 : 0);
}
printf(" }\n");
return;
}
void
kdebug_mbufhdr(m)
struct mbuf *m;
{
/* sanity check */
if (m == NULL)
return;
printf("mbuf(%p){ m_next:%p m_nextpkt:%p m_data:%p "
"m_len:%d m_type:0x%02x m_flags:0x%02x }\n",
m, m->m_next, m->m_nextpkt, m->m_data,
m->m_len, m->m_type, m->m_flags);
if (m->m_flags & M_PKTHDR) {
printf(" m_pkthdr{ len:%d rcvif:%p }\n",
m->m_pkthdr.len, m->m_pkthdr.rcvif);
}
if (m->m_flags & M_EXT) {
printf(" m_ext{ ext_buf:%p ext_free:%p "
"ext_size:%u ref_cnt:%p }\n",
m->m_ext.ext_buf, m->m_ext.ext_free,
m->m_ext.ext_size, m->m_ext.ref_cnt);
}
return;
}
void
kdebug_mbuf(m0)
struct mbuf *m0;
{
struct mbuf *m = m0;
int i, j;
for (j = 0; m; m = m->m_next) {
kdebug_mbufhdr(m);
printf(" m_data:\n");
for (i = 0; i < m->m_len; i++) {
if (i && i % 32 == 0)
printf("\n");
if (i % 4 == 0)
printf(" ");
printf("%02x", mtod(m, u_char *)[i]);
j++;
}
printf("\n");
}
return;
}
#endif /* _KERNEL */
void
kdebug_sockaddr(addr)
struct sockaddr *addr;
{
struct sockaddr_in *sin4;
#ifdef INET6
struct sockaddr_in6 *sin6;
#endif
/* sanity check */
if (addr == NULL)
MFp4: portability work, general cleanup, locking fixes change 38496 o add ipsec_osdep.h that holds os-specific definitions for portability o s/KASSERT/IPSEC_ASSERT/ for portability o s/SPLASSERT/IPSEC_SPLASSERT/ for portability o remove function names from ASSERT strings since line#+file pinpints the location o use __func__ uniformly to reduce string storage o convert some random #ifdef DIAGNOSTIC code to assertions o remove some debuggging assertions no longer needed change 38498 o replace numerous bogus panic's with equally bogus assertions that at least go away on a production system change 38502 + 38530 o change explicit mtx operations to #defines to simplify future changes to a different lock type change 38531 o hookup ipv4 ctlinput paths to a noop routine; we should be handling path mtu changes at least o correct potential null pointer deref in ipsec4_common_input_cb chnage 38685 o fix locking for bundled SA's and for when key exchange is required change 38770 o eliminate recursion on the SAHTREE lock change 38804 o cleanup some types: long -> time_t o remove refrence to dead #define change 38805 o correct some types: long -> time_t o add scan generation # to secpolicy to deal with locking issues change 38806 o use LIST_FOREACH_SAFE instead of handrolled code o change key_flush_spd to drop the sptree lock before purging an entry to avoid lock recursion and to avoid holding the lock over a long-running operation o misc cleanups of tangled and twisty code There is still much to do here but for now things look to be working again. Supported by: FreeBSD Foundation
2003-09-29 22:57:43 +00:00
panic("%s: NULL pointer was passed.\n", __func__);
/* NOTE: We deal with port number as host byte order. */
printf("sockaddr{ len=%u family=%u", addr->sa_len, addr->sa_family);
switch (addr->sa_family) {
case AF_INET:
sin4 = (struct sockaddr_in *)addr;
printf(" port=%u\n", ntohs(sin4->sin_port));
ipsec_hexdump((caddr_t)&sin4->sin_addr, sizeof(sin4->sin_addr));
break;
#ifdef INET6
case AF_INET6:
sin6 = (struct sockaddr_in6 *)addr;
printf(" port=%u\n", ntohs(sin6->sin6_port));
printf(" flowinfo=0x%08x, scope_id=0x%08x\n",
sin6->sin6_flowinfo, sin6->sin6_scope_id);
ipsec_hexdump((caddr_t)&sin6->sin6_addr,
sizeof(sin6->sin6_addr));
break;
#endif
}
printf(" }\n");
return;
}
void
ipsec_bindump(buf, len)
caddr_t buf;
int len;
{
int i;
for (i = 0; i < len; i++)
printf("%c", (unsigned char)buf[i]);
return;
}
void
ipsec_hexdump(buf, len)
caddr_t buf;
int len;
{
int i;
for (i = 0; i < len; i++) {
if (i != 0 && i % 32 == 0) printf("\n");
if (i % 4 == 0) printf(" ");
printf("%02x", (unsigned char)buf[i]);
}
#if 0
if (i % 32 != 0) printf("\n");
#endif
return;
}