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-rw-r--r--lib/Makefile.am2
-rw-r--r--lib/smux.c123
-rw-r--r--lib/smux.h81
-rw-r--r--lib/snmp.c113
4 files changed, 158 insertions, 161 deletions
diff --git a/lib/Makefile.am b/lib/Makefile.am
index d01cf724..73417ad8 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -11,7 +11,7 @@ libzebra_la_SOURCES = \
checksum.c vector.c linklist.c vty.c command.c \
sockunion.c prefix.c thread.c if.c memory.c buffer.c table.c hash.c \
filter.c routemap.c distribute.c stream.c str.c log.c plist.c \
- zclient.c sockopt.c smux.c md5.c if_rmap.c keychain.c privs.c \
+ zclient.c sockopt.c smux.c snmp.c md5.c if_rmap.c keychain.c privs.c \
sigevent.c pqueue.c jhash.c memtypes.c workqueue.c
BUILT_SOURCES = memtypes.h route_types.h
diff --git a/lib/smux.c b/lib/smux.c
index 145ec90b..a5d84a8f 100644
--- a/lib/smux.c
+++ b/lib/smux.c
@@ -34,6 +34,45 @@
#include "sockunion.h"
#include "smux.h"
+#define SMUX_PORT_DEFAULT 199
+
+#define SMUXMAXPKTSIZE 1500
+#define SMUXMAXSTRLEN 256
+
+#define SMUX_OPEN (ASN_APPLICATION | ASN_CONSTRUCTOR | 0)
+#define SMUX_CLOSE (ASN_APPLICATION | ASN_PRIMITIVE | 1)
+#define SMUX_RREQ (ASN_APPLICATION | ASN_CONSTRUCTOR | 2)
+#define SMUX_RRSP (ASN_APPLICATION | ASN_PRIMITIVE | 3)
+#define SMUX_SOUT (ASN_APPLICATION | ASN_PRIMITIVE | 4)
+
+#define SMUX_GET (ASN_CONTEXT | ASN_CONSTRUCTOR | 0)
+#define SMUX_GETNEXT (ASN_CONTEXT | ASN_CONSTRUCTOR | 1)
+#define SMUX_GETRSP (ASN_CONTEXT | ASN_CONSTRUCTOR | 2)
+#define SMUX_SET (ASN_CONTEXT | ASN_CONSTRUCTOR | 3)
+#define SMUX_TRAP (ASN_CONTEXT | ASN_CONSTRUCTOR | 4)
+
+#define SMUX_MAX_FAILURE 3
+
+/* SNMP tree. */
+struct subtree
+{
+ /* Tree's oid. */
+ oid name[MAX_OID_LEN];
+ u_char name_len;
+
+ /* List of the variables. */
+ struct variable *variables;
+
+ /* Length of the variables list. */
+ int variables_num;
+
+ /* Width of the variables list. */
+ int variables_width;
+
+ /* Registered flag. */
+ int registered;
+};
+
#define min(A,B) ((A) < (B) ? (A) : (B))
enum smux_event {SMUX_SCHEDULE, SMUX_CONNECT, SMUX_READ};
@@ -76,62 +115,6 @@ static struct cmd_node smux_node =
/* thread master */
static struct thread_master *master;
-void *
-oid_copy (void *dest, const void *src, size_t size)
-{
- return memcpy (dest, src, size * sizeof (oid));
-}
-
-void
-oid2in_addr (oid oid[], int len, struct in_addr *addr)
-{
- int i;
- u_char *pnt;
-
- if (len == 0)
- return;
-
- pnt = (u_char *) addr;
-
- for (i = 0; i < len; i++)
- *pnt++ = oid[i];
-}
-
-void
-oid_copy_addr (oid oid[], struct in_addr *addr, int len)
-{
- int i;
- u_char *pnt;
-
- if (len == 0)
- return;
-
- pnt = (u_char *) addr;
-
- for (i = 0; i < len; i++)
- oid[i] = *pnt++;
-}
-
-int
-oid_compare (oid *o1, int o1_len, oid *o2, int o2_len)
-{
- int i;
-
- for (i = 0; i < min (o1_len, o2_len); i++)
- {
- if (o1[i] < o2[i])
- return -1;
- else if (o1[i] > o2[i])
- return 1;
- }
- if (o1_len < o2_len)
- return -1;
- if (o1_len > o2_len)
- return 1;
-
- return 0;
-}
-
static int
oid_compare_part (oid *o1, int o1_len, oid *o2, int o2_len)
{
@@ -473,7 +456,7 @@ smux_set (oid *reqid, size_t *reqid_len,
if (write_method)
{
return (*write_method)(action, val, val_type, val_len,
- statP, suffix, suffix_len, v);
+ statP, suffix, suffix_len);
}
else
{
@@ -1354,32 +1337,6 @@ smux_peer_oid (struct vty *vty, const char *oid_str, const char *passwd_str)
return 0;
}
-int
-smux_header_generic (struct variable *v, oid *name, size_t *length, int exact,
- size_t *var_len, WriteMethod **write_method)
-{
- oid fulloid[MAX_OID_LEN];
- int ret;
-
- oid_copy (fulloid, v->name, v->namelen);
- fulloid[v->namelen] = 0;
- /* Check against full instance. */
- ret = oid_compare (name, *length, fulloid, v->namelen + 1);
-
- /* Check single instance. */
- if ((exact && (ret != 0)) || (!exact && (ret >= 0)))
- return MATCH_FAILED;
-
- /* In case of getnext, fill in full instance. */
- memcpy (name, fulloid, (v->namelen + 1) * sizeof (oid));
- *length = v->namelen + 1;
-
- *write_method = 0;
- *var_len = sizeof(long); /* default to 'long' results */
-
- return MATCH_SUCCEEDED;
-}
-
static int
smux_peer_default (void)
{
diff --git a/lib/smux.h b/lib/smux.h
index f5754ed9..83ae56ce 100644
--- a/lib/smux.h
+++ b/lib/smux.h
@@ -22,24 +22,8 @@
#ifndef _ZEBRA_SNMP_H
#define _ZEBRA_SNMP_H
-#define SMUX_PORT_DEFAULT 199
-
-#define SMUXMAXPKTSIZE 1500
-#define SMUXMAXSTRLEN 256
-
-#define SMUX_OPEN (ASN_APPLICATION | ASN_CONSTRUCTOR | 0)
-#define SMUX_CLOSE (ASN_APPLICATION | ASN_PRIMITIVE | 1)
-#define SMUX_RREQ (ASN_APPLICATION | ASN_CONSTRUCTOR | 2)
-#define SMUX_RRSP (ASN_APPLICATION | ASN_PRIMITIVE | 3)
-#define SMUX_SOUT (ASN_APPLICATION | ASN_PRIMITIVE | 4)
-
-#define SMUX_GET (ASN_CONTEXT | ASN_CONSTRUCTOR | 0)
-#define SMUX_GETNEXT (ASN_CONTEXT | ASN_CONSTRUCTOR | 1)
-#define SMUX_GETRSP (ASN_CONTEXT | ASN_CONSTRUCTOR | 2)
-#define SMUX_SET (ASN_CONTEXT | ASN_CONSTRUCTOR | 3)
-#define SMUX_TRAP (ASN_CONTEXT | ASN_CONSTRUCTOR | 4)
-
-#define SMUX_MAX_FAILURE 3
+#include <net-snmp/agent/net-snmp-agent-includes.h>
+#include <net-snmp/agent/snmp_vars.h>
/* Structures here are mostly compatible with UCD SNMP 4.1.1 */
#define MATCH_FAILED (-1)
@@ -55,69 +39,12 @@
#define IN_ADDR_SIZE sizeof(struct in_addr)
-struct variable;
-
+#undef REGISTER_MIB
#define REGISTER_MIB(descr, var, vartype, theoid) \
smux_register_mib(descr, (struct variable *)var, sizeof(struct vartype), \
sizeof(var)/sizeof(struct vartype), \
theoid, sizeof(theoid)/sizeof(oid))
-typedef int (WriteMethod)(int action,
- u_char *var_val,
- u_char var_val_type,
- size_t var_val_len,
- u_char *statP,
- oid *name,
- size_t length,
- struct variable *v);
-
-typedef u_char *(FindVarMethod)(struct variable *v,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method);
-
-/* SNMP variable */
-struct variable
-{
- /* Index of the MIB.*/
- u_char magic;
-
- /* Type of variable. */
- char type;
-
- /* Access control list. */
- u_short acl;
-
- /* Callback function. */
- FindVarMethod *findVar;
-
- /* Suffix of the MIB. */
- int namelen;
- oid name[MAX_OID_LEN];
-};
-
-/* SNMP tree. */
-struct subtree
-{
- /* Tree's oid. */
- oid name[MAX_OID_LEN];
- u_char name_len;
-
- /* List of the variables. */
- struct variable *variables;
-
- /* Length of the variables list. */
- int variables_num;
-
- /* Width of the variables list. */
- int variables_width;
-
- /* Registered flag. */
- int registered;
-};
-
struct trap_object
{
FindVarMethod *findVar;
@@ -145,7 +72,6 @@ struct trap_object
)
extern void smux_init (struct thread_master *tm);
-extern void smux_start (void);
extern void smux_register_mib(const char *, struct variable *,
size_t, int, oid [], size_t);
extern int smux_header_generic (struct variable *, oid [], size_t *,
@@ -153,6 +79,7 @@ extern int smux_header_generic (struct variable *, oid [], size_t *,
extern int smux_trap (const oid *, size_t, const oid *, size_t,
const struct trap_object *,
size_t, unsigned int, u_char);
+
extern int oid_compare (oid *, int, oid *, int);
extern void oid2in_addr (oid [], int, struct in_addr *);
extern void *oid_copy (void *, const void *, size_t);
diff --git a/lib/snmp.c b/lib/snmp.c
new file mode 100644
index 00000000..d7b1d953
--- /dev/null
+++ b/lib/snmp.c
@@ -0,0 +1,113 @@
+/* SNMP support
+ * Copyright (C) 1999 Kunihiro Ishiguro <kunihiro@zebra.org>
+ *
+ * This file is part of GNU Zebra.
+ *
+ * GNU Zebra is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * GNU Zebra is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Zebra; see the file COPYING. If not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include <zebra.h>
+
+#ifdef HAVE_SNMP
+#include <net-snmp/net-snmp-config.h>
+#include <net-snmp/net-snmp-includes.h>
+
+#include "smux.h"
+
+#define min(A,B) ((A) < (B) ? (A) : (B))
+
+int
+oid_compare (oid *o1, int o1_len, oid *o2, int o2_len)
+{
+ int i;
+
+ for (i = 0; i < min (o1_len, o2_len); i++)
+ {
+ if (o1[i] < o2[i])
+ return -1;
+ else if (o1[i] > o2[i])
+ return 1;
+ }
+ if (o1_len < o2_len)
+ return -1;
+ if (o1_len > o2_len)
+ return 1;
+
+ return 0;
+}
+
+void *
+oid_copy (void *dest, const void *src, size_t size)
+{
+ return memcpy (dest, src, size * sizeof (oid));
+}
+
+void
+oid2in_addr (oid oid[], int len, struct in_addr *addr)
+{
+ int i;
+ u_char *pnt;
+
+ if (len == 0)
+ return;
+
+ pnt = (u_char *) addr;
+
+ for (i = 0; i < len; i++)
+ *pnt++ = oid[i];
+}
+
+void
+oid_copy_addr (oid oid[], struct in_addr *addr, int len)
+{
+ int i;
+ u_char *pnt;
+
+ if (len == 0)
+ return;
+
+ pnt = (u_char *) addr;
+
+ for (i = 0; i < len; i++)
+ oid[i] = *pnt++;
+}
+
+int
+smux_header_generic (struct variable *v, oid *name, size_t *length, int exact,
+ size_t *var_len, WriteMethod **write_method)
+{
+ oid fulloid[MAX_OID_LEN];
+ int ret;
+
+ oid_copy (fulloid, v->name, v->namelen);
+ fulloid[v->namelen] = 0;
+ /* Check against full instance. */
+ ret = oid_compare (name, *length, fulloid, v->namelen + 1);
+
+ /* Check single instance. */
+ if ((exact && (ret != 0)) || (!exact && (ret >= 0)))
+ return MATCH_FAILED;
+
+ /* In case of getnext, fill in full instance. */
+ memcpy (name, fulloid, (v->namelen + 1) * sizeof (oid));
+ *length = v->namelen + 1;
+
+ *write_method = 0;
+ *var_len = sizeof(long); /* default to 'long' results */
+
+ return MATCH_SUCCEEDED;
+}
+#endif /* HAVE_SNMP */
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-05 02:59:35 +0000