* 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.
+ * You should have received a copy of the GNU General Public License along
+ * with this program; see the file COPYING; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <zebra.h>
-#ifdef HAVE_SNMP
#include <net-snmp/net-snmp-config.h>
#include <net-snmp/net-snmp-includes.h>
#include "if.h"
+#include "vrf.h"
#include "log.h"
#include "prefix.h"
#include "command.h"
#include "table.h"
#include "smux.h"
+#include "libfrr.h"
+#include "version.h"
#include "ripd/ripd.h"
SNMP_LOCAL_VARIABLES
/* RIP-MIB instances. */
-static oid rip_oid [] = { RIPV2MIB };
+static oid rip_oid[] = {RIPV2MIB};
/* Interface cache table sorted by interface's address. */
static struct route_table *rip_ifaddr_table;
/* Hook functions. */
-static u_char *rip2Globals (struct variable *, oid [], size_t *,
- int, size_t *, WriteMethod **);
-static u_char *rip2IfStatEntry (struct variable *, oid [], size_t *,
- int, size_t *, WriteMethod **);
-static u_char *rip2IfConfAddress (struct variable *, oid [], size_t *,
- int, size_t *, WriteMethod **);
-static u_char *rip2PeerTable (struct variable *, oid [], size_t *,
- int, size_t *, WriteMethod **);
-
-static struct variable rip_variables[] =
-{
- /* RIP Global Counters. */
- {RIP2GLOBALROUTECHANGES, COUNTER, RONLY, rip2Globals,
- 2, {1, 1}},
- {RIP2GLOBALQUERIES, COUNTER, RONLY, rip2Globals,
- 2, {1, 2}},
- /* RIP Interface Tables. */
- {RIP2IFSTATADDRESS, IPADDRESS, RONLY, rip2IfStatEntry,
- 3, {2, 1, 1}},
- {RIP2IFSTATRCVBADPACKETS, COUNTER, RONLY, rip2IfStatEntry,
- 3, {2, 1, 2}},
- {RIP2IFSTATRCVBADROUTES, COUNTER, RONLY, rip2IfStatEntry,
- 3, {2, 1, 3}},
- {RIP2IFSTATSENTUPDATES, COUNTER, RONLY, rip2IfStatEntry,
- 3, {2, 1, 4}},
- {RIP2IFSTATSTATUS, COUNTER, RWRITE, rip2IfStatEntry,
- 3, {2, 1, 5}},
- {RIP2IFCONFADDRESS, IPADDRESS, RONLY, rip2IfConfAddress,
- /* RIP Interface Configuration Table. */
- 3, {3, 1, 1}},
- {RIP2IFCONFDOMAIN, STRING, RONLY, rip2IfConfAddress,
- 3, {3, 1, 2}},
- {RIP2IFCONFAUTHTYPE, COUNTER, RONLY, rip2IfConfAddress,
- 3, {3, 1, 3}},
- {RIP2IFCONFAUTHKEY, STRING, RONLY, rip2IfConfAddress,
- 3, {3, 1, 4}},
- {RIP2IFCONFSEND, COUNTER, RONLY, rip2IfConfAddress,
- 3, {3, 1, 5}},
- {RIP2IFCONFRECEIVE, COUNTER, RONLY, rip2IfConfAddress,
- 3, {3, 1, 6}},
- {RIP2IFCONFDEFAULTMETRIC, COUNTER, RONLY, rip2IfConfAddress,
- 3, {3, 1, 7}},
- {RIP2IFCONFSTATUS, COUNTER, RONLY, rip2IfConfAddress,
- 3, {3, 1, 8}},
- {RIP2IFCONFSRCADDRESS, IPADDRESS, RONLY, rip2IfConfAddress,
- 3, {3, 1, 9}},
- {RIP2PEERADDRESS, IPADDRESS, RONLY, rip2PeerTable,
- /* RIP Peer Table. */
- 3, {4, 1, 1}},
- {RIP2PEERDOMAIN, STRING, RONLY, rip2PeerTable,
- 3, {4, 1, 2}},
- {RIP2PEERLASTUPDATE, TIMETICKS, RONLY, rip2PeerTable,
- 3, {4, 1, 3}},
- {RIP2PEERVERSION, INTEGER, RONLY, rip2PeerTable,
- 3, {4, 1, 4}},
- {RIP2PEERRCVBADPACKETS, COUNTER, RONLY, rip2PeerTable,
- 3, {4, 1, 5}},
- {RIP2PEERRCVBADROUTES, COUNTER, RONLY, rip2PeerTable,
- 3, {4, 1, 6}}
-};
+static uint8_t *rip2Globals(struct variable *, oid[], size_t *, int, size_t *,
+ WriteMethod **);
+static uint8_t *rip2IfStatEntry(struct variable *, oid[], size_t *, int,
+ size_t *, WriteMethod **);
+static uint8_t *rip2IfConfAddress(struct variable *, oid[], size_t *, int,
+ size_t *, WriteMethod **);
+static uint8_t *rip2PeerTable(struct variable *, oid[], size_t *, int, size_t *,
+ WriteMethod **);
+
+static struct variable rip_variables[] = {
+ /* RIP Global Counters. */
+ {RIP2GLOBALROUTECHANGES, COUNTER, RONLY, rip2Globals, 2, {1, 1}},
+ {RIP2GLOBALQUERIES, COUNTER, RONLY, rip2Globals, 2, {1, 2}},
+ /* RIP Interface Tables. */
+ {RIP2IFSTATADDRESS, IPADDRESS, RONLY, rip2IfStatEntry, 3, {2, 1, 1}},
+ {RIP2IFSTATRCVBADPACKETS,
+ COUNTER,
+ RONLY,
+ rip2IfStatEntry,
+ 3,
+ {2, 1, 2}},
+ {RIP2IFSTATRCVBADROUTES, COUNTER, RONLY, rip2IfStatEntry, 3, {2, 1, 3}},
+ {RIP2IFSTATSENTUPDATES, COUNTER, RONLY, rip2IfStatEntry, 3, {2, 1, 4}},
+ {RIP2IFSTATSTATUS, COUNTER, RWRITE, rip2IfStatEntry, 3, {2, 1, 5}},
+ {RIP2IFCONFADDRESS,
+ IPADDRESS,
+ RONLY,
+ rip2IfConfAddress,
+ /* RIP Interface Configuration Table. */
+ 3,
+ {3, 1, 1}},
+ {RIP2IFCONFDOMAIN, STRING, RONLY, rip2IfConfAddress, 3, {3, 1, 2}},
+ {RIP2IFCONFAUTHTYPE, COUNTER, RONLY, rip2IfConfAddress, 3, {3, 1, 3}},
+ {RIP2IFCONFAUTHKEY, STRING, RONLY, rip2IfConfAddress, 3, {3, 1, 4}},
+ {RIP2IFCONFSEND, COUNTER, RONLY, rip2IfConfAddress, 3, {3, 1, 5}},
+ {RIP2IFCONFRECEIVE, COUNTER, RONLY, rip2IfConfAddress, 3, {3, 1, 6}},
+ {RIP2IFCONFDEFAULTMETRIC,
+ COUNTER,
+ RONLY,
+ rip2IfConfAddress,
+ 3,
+ {3, 1, 7}},
+ {RIP2IFCONFSTATUS, COUNTER, RONLY, rip2IfConfAddress, 3, {3, 1, 8}},
+ {RIP2IFCONFSRCADDRESS,
+ IPADDRESS,
+ RONLY,
+ rip2IfConfAddress,
+ 3,
+ {3, 1, 9}},
+ {RIP2PEERADDRESS,
+ IPADDRESS,
+ RONLY,
+ rip2PeerTable,
+ /* RIP Peer Table. */
+ 3,
+ {4, 1, 1}},
+ {RIP2PEERDOMAIN, STRING, RONLY, rip2PeerTable, 3, {4, 1, 2}},
+ {RIP2PEERLASTUPDATE, TIMETICKS, RONLY, rip2PeerTable, 3, {4, 1, 3}},
+ {RIP2PEERVERSION, INTEGER, RONLY, rip2PeerTable, 3, {4, 1, 4}},
+ {RIP2PEERRCVBADPACKETS, COUNTER, RONLY, rip2PeerTable, 3, {4, 1, 5}},
+ {RIP2PEERRCVBADROUTES, COUNTER, RONLY, rip2PeerTable, 3, {4, 1, 6}}};
extern struct thread_master *master;
-static u_char *
-rip2Globals (struct variable *v, oid name[], size_t *length,
- int exact, size_t *var_len, WriteMethod **write_method)
+static uint8_t *rip2Globals(struct variable *v, oid name[], size_t *length,
+ int exact, size_t *var_len,
+ WriteMethod **write_method)
{
- if (smux_header_generic(v, name, length, exact, var_len, write_method)
- == MATCH_FAILED)
- return NULL;
-
- /* Retrun global counter. */
- switch (v->magic)
- {
- case RIP2GLOBALROUTECHANGES:
- return SNMP_INTEGER (rip_global_route_changes);
- break;
- case RIP2GLOBALQUERIES:
- return SNMP_INTEGER (rip_global_queries);
- break;
- default:
- return NULL;
- break;
- }
- return NULL;
+ if (smux_header_generic(v, name, length, exact, var_len, write_method)
+ == MATCH_FAILED)
+ return NULL;
+
+ /* Retrun global counter. */
+ switch (v->magic) {
+ case RIP2GLOBALROUTECHANGES:
+ return SNMP_INTEGER(rip_global_route_changes);
+ break;
+ case RIP2GLOBALQUERIES:
+ return SNMP_INTEGER(rip_global_queries);
+ break;
+ default:
+ return NULL;
+ break;
+ }
+ return NULL;
}
-void
-rip_ifaddr_add (struct interface *ifp, struct connected *ifc)
+static int rip_snmp_ifaddr_add(struct connected *ifc)
{
- struct prefix *p;
- struct route_node *rn;
+ struct interface *ifp = ifc->ifp;
+ struct prefix *p;
+ struct route_node *rn;
- p = ifc->address;
+ p = ifc->address;
- if (p->family != AF_INET)
- return;
+ if (p->family != AF_INET)
+ return 0;
- rn = route_node_get (rip_ifaddr_table, p);
- rn->info = ifp;
+ rn = route_node_get(rip_ifaddr_table, p);
+ rn->info = ifp;
+ return 0;
}
-void
-rip_ifaddr_delete (struct interface *ifp, struct connected *ifc)
+static int rip_snmp_ifaddr_del(struct connected *ifc)
{
- struct prefix *p;
- struct route_node *rn;
- struct interface *i;
-
- p = ifc->address;
-
- if (p->family != AF_INET)
- return;
-
- rn = route_node_lookup (rip_ifaddr_table, p);
- if (! rn)
- return;
- i = rn->info;
- if (rn && !strncmp(i->name,ifp->name,INTERFACE_NAMSIZ))
- {
- rn->info = NULL;
- route_unlock_node (rn);
- route_unlock_node (rn);
- }
+ struct interface *ifp = ifc->ifp;
+ struct prefix *p;
+ struct route_node *rn;
+ struct interface *i;
+
+ p = ifc->address;
+
+ if (p->family != AF_INET)
+ return 0;
+
+ rn = route_node_lookup(rip_ifaddr_table, p);
+ if (!rn)
+ return 0;
+ i = rn->info;
+ if (!strncmp(i->name, ifp->name, INTERFACE_NAMSIZ)) {
+ rn->info = NULL;
+ route_unlock_node(rn);
+ route_unlock_node(rn);
+ }
+ return 0;
}
-static struct interface *
-rip_ifaddr_lookup_next (struct in_addr *addr)
+static struct interface *rip_ifaddr_lookup_next(struct in_addr *addr)
{
- struct prefix_ipv4 p;
- struct route_node *rn;
- struct interface *ifp;
-
- p.family = AF_INET;
- p.prefixlen = IPV4_MAX_BITLEN;
- p.prefix = *addr;
-
- rn = route_node_get (rip_ifaddr_table, (struct prefix *) &p);
-
- for (rn = route_next (rn); rn; rn = route_next (rn))
- if (rn->info)
- break;
-
- if (rn && rn->info)
- {
- ifp = rn->info;
- *addr = rn->p.u.prefix4;
- route_unlock_node (rn);
- return ifp;
- }
- return NULL;
+ struct prefix_ipv4 p;
+ struct route_node *rn;
+ struct interface *ifp;
+
+ p.family = AF_INET;
+ p.prefixlen = IPV4_MAX_BITLEN;
+ p.prefix = *addr;
+
+ rn = route_node_get(rip_ifaddr_table, (struct prefix *)&p);
+
+ for (rn = route_next(rn); rn; rn = route_next(rn))
+ if (rn->info)
+ break;
+
+ if (rn && rn->info) {
+ ifp = rn->info;
+ *addr = rn->p.u.prefix4;
+ route_unlock_node(rn);
+ return ifp;
+ }
+ return NULL;
}
-static struct interface *
-rip2IfLookup (struct variable *v, oid name[], size_t *length,
- struct in_addr *addr, int exact)
+static struct interface *rip2IfLookup(struct variable *v, oid name[],
+ size_t *length, struct in_addr *addr,
+ int exact)
{
- int len;
- struct interface *ifp;
-
- if (exact)
- {
- /* Check the length. */
- if (*length - v->namelen != sizeof (struct in_addr))
- return NULL;
+ int len;
+ struct interface *ifp;
- oid2in_addr (name + v->namelen, sizeof (struct in_addr), addr);
+ if (exact) {
+ /* Check the length. */
+ if (*length - v->namelen != sizeof(struct in_addr))
+ return NULL;
- return if_lookup_exact_address ((void *)addr, AF_INET, VRF_DEFAULT);
- }
- else
- {
- len = *length - v->namelen;
- if (len > 4) len = 4;
+ oid2in_addr(name + v->namelen, sizeof(struct in_addr), addr);
- oid2in_addr (name + v->namelen, len, addr);
+ return if_lookup_exact_address((void *)addr, AF_INET,
+ VRF_DEFAULT);
+ } else {
+ len = *length - v->namelen;
+ if (len > 4)
+ len = 4;
- ifp = rip_ifaddr_lookup_next (addr);
+ oid2in_addr(name + v->namelen, len, addr);
- if (ifp == NULL)
- return NULL;
+ ifp = rip_ifaddr_lookup_next(addr);
- oid_copy_addr (name + v->namelen, addr, sizeof (struct in_addr));
+ if (ifp == NULL)
+ return NULL;
- *length = v->namelen + sizeof (struct in_addr);
+ oid_copy_addr(name + v->namelen, addr, sizeof(struct in_addr));
- return ifp;
- }
- return NULL;
-}
+ *length = v->namelen + sizeof(struct in_addr);
-static struct rip_peer *
-rip2PeerLookup (struct variable *v, oid name[], size_t *length,
- struct in_addr *addr, int exact)
-{
- int len;
- struct rip_peer *peer;
-
- if (exact)
- {
- /* Check the length. */
- if (*length - v->namelen != sizeof (struct in_addr) + 1)
+ return ifp;
+ }
return NULL;
+}
- oid2in_addr (name + v->namelen, sizeof (struct in_addr), addr);
-
- peer = rip_peer_lookup (addr);
-
- if (peer->domain == (int)name[v->namelen + sizeof (struct in_addr)])
- return peer;
-
- return NULL;
- }
- else
- {
- len = *length - v->namelen;
- if (len > 4) len = 4;
-
- oid2in_addr (name + v->namelen, len, addr);
-
- len = *length - v->namelen;
- peer = rip_peer_lookup (addr);
- if (peer)
- {
- if ((len < (int)sizeof (struct in_addr) + 1) ||
- (peer->domain > (int)name[v->namelen + sizeof (struct in_addr)]))
- {
- oid_copy_addr (name + v->namelen, &peer->addr,
- sizeof (struct in_addr));
- name[v->namelen + sizeof (struct in_addr)] = peer->domain;
- *length = sizeof (struct in_addr) + v->namelen + 1;
- return peer;
- }
- }
- peer = rip_peer_lookup_next (addr);
-
- if (! peer)
+static struct rip_peer *rip2PeerLookup(struct variable *v, oid name[],
+ size_t *length, struct in_addr *addr,
+ int exact)
+{
+ int len;
+ struct rip_peer *peer;
+
+ if (exact) {
+ /* Check the length. */
+ if (*length - v->namelen != sizeof(struct in_addr) + 1)
+ return NULL;
+
+ oid2in_addr(name + v->namelen, sizeof(struct in_addr), addr);
+
+ peer = rip_peer_lookup(addr);
+
+ if (peer->domain
+ == (int)name[v->namelen + sizeof(struct in_addr)])
+ return peer;
+
+ return NULL;
+ } else {
+ len = *length - v->namelen;
+ if (len > 4)
+ len = 4;
+
+ oid2in_addr(name + v->namelen, len, addr);
+
+ len = *length - v->namelen;
+ peer = rip_peer_lookup(addr);
+ if (peer) {
+ if ((len < (int)sizeof(struct in_addr) + 1)
+ || (peer->domain
+ > (int)name[v->namelen
+ + sizeof(struct in_addr)])) {
+ oid_copy_addr(name + v->namelen, &peer->addr,
+ sizeof(struct in_addr));
+ name[v->namelen + sizeof(struct in_addr)] =
+ peer->domain;
+ *length =
+ sizeof(struct in_addr) + v->namelen + 1;
+ return peer;
+ }
+ }
+ peer = rip_peer_lookup_next(addr);
+
+ if (!peer)
+ return NULL;
+
+ oid_copy_addr(name + v->namelen, &peer->addr,
+ sizeof(struct in_addr));
+ name[v->namelen + sizeof(struct in_addr)] = peer->domain;
+ *length = sizeof(struct in_addr) + v->namelen + 1;
+
+ return peer;
+ }
return NULL;
-
- oid_copy_addr (name + v->namelen, &peer->addr,
- sizeof (struct in_addr));
- name[v->namelen + sizeof (struct in_addr)] = peer->domain;
- *length = sizeof (struct in_addr) + v->namelen + 1;
-
- return peer;
- }
- return NULL;
}
-static u_char *
-rip2IfStatEntry (struct variable *v, oid name[], size_t *length,
- int exact, size_t *var_len, WriteMethod **write_method)
+static uint8_t *rip2IfStatEntry(struct variable *v, oid name[], size_t *length,
+ int exact, size_t *var_len,
+ WriteMethod **write_method)
{
- struct interface *ifp;
- struct rip_interface *ri;
- static struct in_addr addr;
- static long valid = SNMP_VALID;
-
- if (smux_header_table(v, name, length, exact, var_len, write_method)
- == MATCH_FAILED)
- return NULL;
-
- memset (&addr, 0, sizeof (struct in_addr));
-
- /* Lookup interface. */
- ifp = rip2IfLookup (v, name, length, &addr, exact);
- if (! ifp)
- return NULL;
-
- /* Fetch rip_interface information. */
- ri = ifp->info;
-
- switch (v->magic)
- {
- case RIP2IFSTATADDRESS:
- return SNMP_IPADDRESS (addr);
- break;
- case RIP2IFSTATRCVBADPACKETS:
- *var_len = sizeof (long);
- return (u_char *) &ri->recv_badpackets;
-
- case RIP2IFSTATRCVBADROUTES:
- *var_len = sizeof (long);
- return (u_char *) &ri->recv_badroutes;
-
- case RIP2IFSTATSENTUPDATES:
- *var_len = sizeof (long);
- return (u_char *) &ri->sent_updates;
-
- case RIP2IFSTATSTATUS:
- *var_len = sizeof (long);
- v->type = ASN_INTEGER;
- return (u_char *) &valid;
-
- default:
- return NULL;
-
- }
- return NULL;
+ struct interface *ifp;
+ struct rip_interface *ri;
+ static struct in_addr addr;
+ static long valid = SNMP_VALID;
+
+ if (smux_header_table(v, name, length, exact, var_len, write_method)
+ == MATCH_FAILED)
+ return NULL;
+
+ memset(&addr, 0, sizeof(struct in_addr));
+
+ /* Lookup interface. */
+ ifp = rip2IfLookup(v, name, length, &addr, exact);
+ if (!ifp)
+ return NULL;
+
+ /* Fetch rip_interface information. */
+ ri = ifp->info;
+
+ switch (v->magic) {
+ case RIP2IFSTATADDRESS:
+ return SNMP_IPADDRESS(addr);
+ break;
+ case RIP2IFSTATRCVBADPACKETS:
+ *var_len = sizeof(long);
+ return (uint8_t *)&ri->recv_badpackets;
+
+ case RIP2IFSTATRCVBADROUTES:
+ *var_len = sizeof(long);
+ return (uint8_t *)&ri->recv_badroutes;
+
+ case RIP2IFSTATSENTUPDATES:
+ *var_len = sizeof(long);
+ return (uint8_t *)&ri->sent_updates;
+
+ case RIP2IFSTATSTATUS:
+ *var_len = sizeof(long);
+ v->type = ASN_INTEGER;
+ return (uint8_t *)&valid;
+
+ default:
+ return NULL;
+ }
+ return NULL;
}
-static long
-rip2IfConfSend (struct rip_interface *ri)
+static long rip2IfConfSend(struct rip_interface *ri)
{
#define doNotSend 1
#define ripVersion1 2
#define ripV1Demand 5
#define ripV2Demand 6
- if (! ri->running)
- return doNotSend;
-
- if (ri->ri_send & RIPv2)
- return ripVersion2;
- else if (ri->ri_send & RIPv1)
- return ripVersion1;
- else if (rip)
- {
- if (rip->version_send == RIPv2)
- return ripVersion2;
- else if (rip->version_send == RIPv1)
- return ripVersion1;
- }
- return doNotSend;
+ if (!ri->running)
+ return doNotSend;
+
+ if (ri->ri_send & RIPv2)
+ return ripVersion2;
+ else if (ri->ri_send & RIPv1)
+ return ripVersion1;
+ else if (rip) {
+ if (rip->version_send == RIPv2)
+ return ripVersion2;
+ else if (rip->version_send == RIPv1)
+ return ripVersion1;
+ }
+ return doNotSend;
}
-static long
-rip2IfConfReceive (struct rip_interface *ri)
+static long rip2IfConfReceive(struct rip_interface *ri)
{
#define rip1 1
#define rip2 2
#define rip1OrRip2 3
#define doNotReceive 4
- int recvv;
-
- if (! ri->running)
- return doNotReceive;
-
- recvv = (ri->ri_receive == RI_RIP_UNSPEC) ? rip->version_recv :
- ri->ri_receive;
- if (recvv == RI_RIP_VERSION_1_AND_2)
- return rip1OrRip2;
- else if (recvv & RIPv2)
- return rip2;
- else if (recvv & RIPv1)
- return rip1;
- else
- return doNotReceive;
+ int recvv;
+
+ if (!ri->running)
+ return doNotReceive;
+
+ recvv = (ri->ri_receive == RI_RIP_UNSPEC) ? rip->version_recv
+ : ri->ri_receive;
+ if (recvv == RI_RIP_VERSION_1_AND_2)
+ return rip1OrRip2;
+ else if (recvv & RIPv2)
+ return rip2;
+ else if (recvv & RIPv1)
+ return rip1;
+ else
+ return doNotReceive;
}
-static u_char *
-rip2IfConfAddress (struct variable *v, oid name[], size_t *length,
- int exact, size_t *val_len, WriteMethod **write_method)
+static uint8_t *rip2IfConfAddress(struct variable *v, oid name[],
+ size_t *length, int exact, size_t *val_len,
+ WriteMethod **write_method)
{
- static struct in_addr addr;
- static long valid = SNMP_INVALID;
- static long domain = 0;
- static long config = 0;
- static u_int auth = 0;
- struct interface *ifp;
- struct rip_interface *ri;
-
- if (smux_header_table(v, name, length, exact, val_len, write_method)
- == MATCH_FAILED)
- return NULL;
-
- memset (&addr, 0, sizeof (struct in_addr));
-
- /* Lookup interface. */
- ifp = rip2IfLookup (v, name, length, &addr, exact);
- if (! ifp)
- return NULL;
-
- /* Fetch rip_interface information. */
- ri = ifp->info;
-
- switch (v->magic)
- {
- case RIP2IFCONFADDRESS:
- *val_len = sizeof (struct in_addr);
- return (u_char *) &addr;
-
- case RIP2IFCONFDOMAIN:
- *val_len = 2;
- return (u_char *) &domain;
-
- case RIP2IFCONFAUTHTYPE:
- auth = ri->auth_type;
- *val_len = sizeof (long);
- v->type = ASN_INTEGER;
- return (u_char *)&auth;
-
- case RIP2IFCONFAUTHKEY:
- *val_len = 0;
- return (u_char *) &domain;
- case RIP2IFCONFSEND:
- config = rip2IfConfSend (ri);
- *val_len = sizeof (long);
- v->type = ASN_INTEGER;
- return (u_char *) &config;
- case RIP2IFCONFRECEIVE:
- config = rip2IfConfReceive (ri);
- *val_len = sizeof (long);
- v->type = ASN_INTEGER;
- return (u_char *) &config;
-
- case RIP2IFCONFDEFAULTMETRIC:
- *val_len = sizeof (long);
- v->type = ASN_INTEGER;
- return (u_char *) &ifp->metric;
- case RIP2IFCONFSTATUS:
- *val_len = sizeof (long);
- v->type = ASN_INTEGER;
- return (u_char *) &valid;
- case RIP2IFCONFSRCADDRESS:
- *val_len = sizeof (struct in_addr);
- return (u_char *) &addr;
-
- default:
- return NULL;
-
- }
- return NULL;
+ static struct in_addr addr;
+ static long valid = SNMP_INVALID;
+ static long domain = 0;
+ static long config = 0;
+ static unsigned int auth = 0;
+ struct interface *ifp;
+ struct rip_interface *ri;
+
+ if (smux_header_table(v, name, length, exact, val_len, write_method)
+ == MATCH_FAILED)
+ return NULL;
+
+ memset(&addr, 0, sizeof(struct in_addr));
+
+ /* Lookup interface. */
+ ifp = rip2IfLookup(v, name, length, &addr, exact);
+ if (!ifp)
+ return NULL;
+
+ /* Fetch rip_interface information. */
+ ri = ifp->info;
+
+ switch (v->magic) {
+ case RIP2IFCONFADDRESS:
+ *val_len = sizeof(struct in_addr);
+ return (uint8_t *)&addr;
+
+ case RIP2IFCONFDOMAIN:
+ *val_len = 2;
+ return (uint8_t *)&domain;
+
+ case RIP2IFCONFAUTHTYPE:
+ auth = ri->auth_type;
+ *val_len = sizeof(long);
+ v->type = ASN_INTEGER;
+ return (uint8_t *)&auth;
+
+ case RIP2IFCONFAUTHKEY:
+ *val_len = 0;
+ return (uint8_t *)&domain;
+ case RIP2IFCONFSEND:
+ config = rip2IfConfSend(ri);
+ *val_len = sizeof(long);
+ v->type = ASN_INTEGER;
+ return (uint8_t *)&config;
+ case RIP2IFCONFRECEIVE:
+ config = rip2IfConfReceive(ri);
+ *val_len = sizeof(long);
+ v->type = ASN_INTEGER;
+ return (uint8_t *)&config;
+
+ case RIP2IFCONFDEFAULTMETRIC:
+ *val_len = sizeof(long);
+ v->type = ASN_INTEGER;
+ return (uint8_t *)&ifp->metric;
+ case RIP2IFCONFSTATUS:
+ *val_len = sizeof(long);
+ v->type = ASN_INTEGER;
+ return (uint8_t *)&valid;
+ case RIP2IFCONFSRCADDRESS:
+ *val_len = sizeof(struct in_addr);
+ return (uint8_t *)&addr;
+
+ default:
+ return NULL;
+ }
+ return NULL;
}
-static u_char *
-rip2PeerTable (struct variable *v, oid name[], size_t *length,
- int exact, size_t *val_len, WriteMethod **write_method)
+static uint8_t *rip2PeerTable(struct variable *v, oid name[], size_t *length,
+ int exact, size_t *val_len,
+ WriteMethod **write_method)
{
- static struct in_addr addr;
- static int domain = 0;
- static int version;
- /* static time_t uptime; */
-
- struct rip_peer *peer;
-
- if (smux_header_table(v, name, length, exact, val_len, write_method)
- == MATCH_FAILED)
- return NULL;
-
- memset (&addr, 0, sizeof (struct in_addr));
-
- /* Lookup interface. */
- peer = rip2PeerLookup (v, name, length, &addr, exact);
- if (! peer)
- return NULL;
-
- switch (v->magic)
- {
- case RIP2PEERADDRESS:
- *val_len = sizeof (struct in_addr);
- return (u_char *) &peer->addr;
-
- case RIP2PEERDOMAIN:
- *val_len = 2;
- return (u_char *) &domain;
-
- case RIP2PEERLASTUPDATE:
+ static struct in_addr addr;
+ static int domain = 0;
+ static int version;
+ /* static time_t uptime; */
+
+ struct rip_peer *peer;
+
+ if (smux_header_table(v, name, length, exact, val_len, write_method)
+ == MATCH_FAILED)
+ return NULL;
+
+ memset(&addr, 0, sizeof(struct in_addr));
+
+ /* Lookup interface. */
+ peer = rip2PeerLookup(v, name, length, &addr, exact);
+ if (!peer)
+ return NULL;
+
+ switch (v->magic) {
+ case RIP2PEERADDRESS:
+ *val_len = sizeof(struct in_addr);
+ return (uint8_t *)&peer->addr;
+
+ case RIP2PEERDOMAIN:
+ *val_len = 2;
+ return (uint8_t *)&domain;
+
+ case RIP2PEERLASTUPDATE:
#if 0
/* We don't know the SNMP agent startup time. We have two choices here:
* - assume ripd startup time equals SNMP agent startup time
*/
*val_len = sizeof (time_t);
uptime = peer->uptime; /* now - snmp_agent_startup - peer->uptime */
- return (u_char *) &uptime;
+ return (uint8_t *) &uptime;
#else
- return (u_char *) NULL;
+ return (uint8_t *)NULL;
#endif
- case RIP2PEERVERSION:
- *val_len = sizeof (int);
- version = peer->version;
- return (u_char *) &version;
-
- case RIP2PEERRCVBADPACKETS:
- *val_len = sizeof (int);
- return (u_char *) &peer->recv_badpackets;
+ case RIP2PEERVERSION:
+ *val_len = sizeof(int);
+ version = peer->version;
+ return (uint8_t *)&version;
- case RIP2PEERRCVBADROUTES:
- *val_len = sizeof (int);
- return (u_char *) &peer->recv_badroutes;
+ case RIP2PEERRCVBADPACKETS:
+ *val_len = sizeof(int);
+ return (uint8_t *)&peer->recv_badpackets;
- default:
- return NULL;
+ case RIP2PEERRCVBADROUTES:
+ *val_len = sizeof(int);
+ return (uint8_t *)&peer->recv_badroutes;
- }
- return NULL;
+ default:
+ return NULL;
+ }
+ return NULL;
}
/* Register RIPv2-MIB. */
-void
-rip_snmp_init ()
+static int rip_snmp_init(struct thread_master *master)
+{
+ rip_ifaddr_table = route_table_init();
+
+ smux_init(master);
+ REGISTER_MIB("mibII/rip", rip_variables, variable, rip_oid);
+ return 0;
+}
+
+static int rip_snmp_module_init(void)
{
- rip_ifaddr_table = route_table_init ();
+ hook_register(rip_ifaddr_add, rip_snmp_ifaddr_add);
+ hook_register(rip_ifaddr_del, rip_snmp_ifaddr_del);
- smux_init (master);
- REGISTER_MIB("mibII/rip", rip_variables, variable, rip_oid);
+ hook_register(frr_late_init, rip_snmp_init);
+ return 0;
}
-#endif /* HAVE_SNMP */
+
+FRR_MODULE_SETUP(.name = "ripd_snmp", .version = FRR_VERSION,
+ .description = "ripd AgentX SNMP module",
+ .init = rip_snmp_module_init, )
projects / mirror_frr.git / blobdiff