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make debugging with "setkey -x" a lot easier.

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Obtained from:	KAME
This commit is contained in:
Hajimu UMEMOTO 2003-11-02 11:26:42 +00:00
parent ef1134c9ad
commit c7ebbcde04
1 changed files with 97 additions and 4 deletions
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101
sys/netkey/key_debug.c
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@ -61,6 +61,15 @@ __FBSDID("$FreeBSD$");
#include <stdlib.h>
#endif /* !_KERNEL */
struct typestr {
const char *string;
u_int type;
};
#define TYPESTR(x) { "SADB_" #x, SADB_ ## x }
static const char *kdebug_typestr(u_int, const struct typestr *);
static const char *kdebug_sadb_msg_typestr(u_int);
static const char *kdebug_sadb_ext_typestr(u_int);
static void kdebug_sadb_prop(struct sadb_ext *);
static void kdebug_sadb_identity(struct sadb_ext *);
static void kdebug_sadb_supported(struct sadb_ext *);
@ -78,6 +87,88 @@ static void kdebug_secreplay(struct secreplay *);
#define panic(param) { printf(param); exit(-1); }
#endif
static const char *
kdebug_typestr(type, list)
u_int type;
const struct typestr *list;
{
static char buf[32];
while (list->string != NULL) {
if (type == list->type)
return (list->string);
list++;
}
snprintf(buf, sizeof(buf), "%u", type);
return (buf);
}
static const char *
kdebug_sadb_msg_typestr(type)
u_int type;
{
static const struct typestr list[] = {
TYPESTR(RESERVED),
TYPESTR(GETSPI),
TYPESTR(UPDATE),
TYPESTR(ADD),
TYPESTR(DELETE),
TYPESTR(GET),
TYPESTR(ACQUIRE),
TYPESTR(REGISTER),
TYPESTR(EXPIRE),
TYPESTR(FLUSH),
TYPESTR(DUMP),
TYPESTR(X_PROMISC),
TYPESTR(X_PCHANGE),
TYPESTR(X_SPDUPDATE),
TYPESTR(X_SPDADD),
TYPESTR(X_SPDDELETE),
TYPESTR(X_SPDGET),
TYPESTR(X_SPDACQUIRE),
TYPESTR(X_SPDDUMP),
TYPESTR(X_SPDFLUSH),
TYPESTR(X_SPDSETIDX),
TYPESTR(X_SPDEXPIRE),
TYPESTR(X_SPDDELETE2),
{ NULL }
};
return kdebug_typestr(type, list);
}
static const char *
kdebug_sadb_ext_typestr(type)
u_int type;
{
static const struct typestr list[] = {
TYPESTR(EXT_RESERVED),
TYPESTR(EXT_SA),
TYPESTR(EXT_LIFETIME_CURRENT),
TYPESTR(EXT_LIFETIME_HARD),
TYPESTR(EXT_LIFETIME_SOFT),
TYPESTR(EXT_ADDRESS_SRC),
TYPESTR(EXT_ADDRESS_DST),
TYPESTR(EXT_ADDRESS_PROXY),
TYPESTR(EXT_KEY_AUTH),
TYPESTR(EXT_KEY_ENCRYPT),
TYPESTR(EXT_IDENTITY_SRC),
TYPESTR(EXT_IDENTITY_DST),
TYPESTR(EXT_SENSITIVITY),
TYPESTR(EXT_PROPOSAL),
TYPESTR(EXT_SUPPORTED_AUTH),
TYPESTR(EXT_SUPPORTED_ENCRYPT),
TYPESTR(EXT_SPIRANGE),
TYPESTR(X_EXT_KMPRIVATE),
TYPESTR(X_EXT_POLICY),
TYPESTR(X_EXT_SA2),
{ NULL }
};
return kdebug_typestr(type, list);
}
/* NOTE: host byte order */
/* %%%: about struct sadb_msg */
@ -92,8 +183,9 @@ kdebug_sadb(base)
if (base == NULL)
panic("kdebug_sadb: NULL pointer was passed.");
printf("sadb_msg{ version=%u type=%u errno=%u satype=%u\n",
base->sadb_msg_version, base->sadb_msg_type,
printf("sadb_msg{ version=%u type=%s errno=%u satype=%u\n",
base->sadb_msg_version,
kdebug_sadb_msg_typestr(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,
@ -103,8 +195,9 @@ kdebug_sadb(base)
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);
printf("sadb_ext{ len=%u type=%s }\n",
ext->sadb_ext_len,
kdebug_sadb_ext_typestr(ext->sadb_ext_type));
if (ext->sadb_ext_len == 0) {
printf("kdebug_sadb: invalid ext_len=0 was passed.\n");