SNMP_LOCAL_VARIABLES
/* BGP-MIB instances. */
-static oid bgp_oid [] = { BGP4MIB };
-static oid bgp_trap_oid [] = { BGP4MIB, 0 };
+static oid bgp_oid[] = {BGP4MIB};
+static oid bgp_trap_oid[] = {BGP4MIB, 0};
/* IP address 0.0.0.0. */
-static struct in_addr bgp_empty_addr = { .s_addr = 0 };
+static struct in_addr bgp_empty_addr = {.s_addr = 0};
/* Hook functions. */
-static u_char *bgpVersion (struct variable *, oid [], size_t *, int,
- size_t *, WriteMethod **);
-static u_char *bgpLocalAs (struct variable *, oid [], size_t *,
- int, size_t *, WriteMethod **);
-static u_char *bgpPeerTable (struct variable *, oid [], size_t *,
- int, size_t *, WriteMethod **);
-static u_char *bgpRcvdPathAttrTable (struct variable *, oid [], size_t *,
- int, size_t *, WriteMethod **);
-static u_char *bgpIdentifier (struct variable *, oid [], size_t *,
- int, size_t *, WriteMethod **);
-static u_char *bgp4PathAttrTable (struct variable *, oid [], size_t *,
- int, size_t *, WriteMethod **);
+static u_char *bgpVersion(struct variable *, oid[], size_t *, int, size_t *,
+ WriteMethod **);
+static u_char *bgpLocalAs(struct variable *, oid[], size_t *, int, size_t *,
+ WriteMethod **);
+static u_char *bgpPeerTable(struct variable *, oid[], size_t *, int, size_t *,
+ WriteMethod **);
+static u_char *bgpRcvdPathAttrTable(struct variable *, oid[], size_t *, int,
+ size_t *, WriteMethod **);
+static u_char *bgpIdentifier(struct variable *, oid[], size_t *, int, size_t *,
+ WriteMethod **);
+static u_char *bgp4PathAttrTable(struct variable *, oid[], size_t *, int,
+ size_t *, WriteMethod **);
/* static u_char *bgpTraps (); */
-static struct variable bgp_variables[] =
-{
- /* BGP version. */
- {BGPVERSION, OCTET_STRING, RONLY, bgpVersion,
- 1, {1}},
- /* BGP local AS. */
- {BGPLOCALAS, INTEGER, RONLY, bgpLocalAs,
- 1, {2}},
- /* BGP peer table. */
- {BGPPEERIDENTIFIER, IPADDRESS, RONLY, bgpPeerTable,
- 3, {3, 1, 1}},
- {BGPPEERSTATE, INTEGER, RONLY, bgpPeerTable,
- 3, {3, 1, 2}},
- {BGPPEERADMINSTATUS, INTEGER, RWRITE, bgpPeerTable,
- 3, {3, 1, 3}},
- {BGPPEERNEGOTIATEDVERSION, INTEGER32, RONLY, bgpPeerTable,
- 3, {3, 1, 4}},
- {BGPPEERLOCALADDR, IPADDRESS, RONLY, bgpPeerTable,
- 3, {3, 1, 5}},
- {BGPPEERLOCALPORT, INTEGER, RONLY, bgpPeerTable,
- 3, {3, 1, 6}},
- {BGPPEERREMOTEADDR, IPADDRESS, RONLY, bgpPeerTable,
- 3, {3, 1, 7}},
- {BGPPEERREMOTEPORT, INTEGER, RONLY, bgpPeerTable,
- 3, {3, 1, 8}},
- {BGPPEERREMOTEAS, INTEGER, RONLY, bgpPeerTable,
- 3, {3, 1, 9}},
- {BGPPEERINUPDATES, COUNTER32, RONLY, bgpPeerTable,
- 3, {3, 1, 10}},
- {BGPPEEROUTUPDATES, COUNTER32, RONLY, bgpPeerTable,
- 3, {3, 1, 11}},
- {BGPPEERINTOTALMESSAGES, COUNTER32, RONLY, bgpPeerTable,
- 3, {3, 1, 12}},
- {BGPPEEROUTTOTALMESSAGES, COUNTER32, RONLY, bgpPeerTable,
- 3, {3, 1, 13}},
- {BGPPEERLASTERROR, OCTET_STRING, RONLY, bgpPeerTable,
- 3, {3, 1, 14}},
- {BGPPEERFSMESTABLISHEDTRANSITIONS, COUNTER32, RONLY, bgpPeerTable,
- 3, {3, 1, 15}},
- {BGPPEERFSMESTABLISHEDTIME, GAUGE32, RONLY, bgpPeerTable,
- 3, {3, 1, 16}},
- {BGPPEERCONNECTRETRYINTERVAL, INTEGER, RWRITE, bgpPeerTable,
- 3, {3, 1, 17}},
- {BGPPEERHOLDTIME, INTEGER, RONLY, bgpPeerTable,
- 3, {3, 1, 18}},
- {BGPPEERKEEPALIVE, INTEGER, RONLY, bgpPeerTable,
- 3, {3, 1, 19}},
- {BGPPEERHOLDTIMECONFIGURED, INTEGER, RWRITE, bgpPeerTable,
- 3, {3, 1, 20}},
- {BGPPEERKEEPALIVECONFIGURED, INTEGER, RWRITE, bgpPeerTable,
- 3, {3, 1, 21}},
- {BGPPEERMINROUTEADVERTISEMENTINTERVAL, INTEGER, RWRITE, bgpPeerTable,
- 3, {3, 1, 23}},
- {BGPPEERINUPDATEELAPSEDTIME, GAUGE32, RONLY, bgpPeerTable,
- 3, {3, 1, 24}},
- /* BGP identifier. */
- {BGPIDENTIFIER, IPADDRESS, RONLY, bgpIdentifier,
- 1, {4}},
- /* BGP received path attribute table. */
- {BGPPATHATTRPEER, IPADDRESS, RONLY, bgpRcvdPathAttrTable,
- 3, {5, 1, 1}},
- {BGPPATHATTRDESTNETWORK, IPADDRESS, RONLY, bgpRcvdPathAttrTable,
- 3, {5, 1, 2}},
- {BGPPATHATTRORIGIN, INTEGER, RONLY, bgpRcvdPathAttrTable,
- 3, {5, 1, 3}},
- {BGPPATHATTRASPATH, OCTET_STRING, RONLY, bgpRcvdPathAttrTable,
- 3, {5, 1, 4}},
- {BGPPATHATTRNEXTHOP, IPADDRESS, RONLY, bgpRcvdPathAttrTable,
- 3, {5, 1, 5}},
- {BGPPATHATTRINTERASMETRIC, INTEGER32, RONLY, bgpRcvdPathAttrTable,
- 3, {5, 1, 6}},
- /* BGP-4 received path attribute table. */
- {BGP4PATHATTRPEER, IPADDRESS, RONLY, bgp4PathAttrTable,
- 3, {6, 1, 1}},
- {BGP4PATHATTRIPADDRPREFIXLEN, INTEGER, RONLY, bgp4PathAttrTable,
- 3, {6, 1, 2}},
- {BGP4PATHATTRIPADDRPREFIX, IPADDRESS, RONLY, bgp4PathAttrTable,
- 3, {6, 1, 3}},
- {BGP4PATHATTRORIGIN, INTEGER, RONLY, bgp4PathAttrTable,
- 3, {6, 1, 4}},
- {BGP4PATHATTRASPATHSEGMENT, OCTET_STRING, RONLY, bgp4PathAttrTable,
- 3, {6, 1, 5}},
- {BGP4PATHATTRNEXTHOP, IPADDRESS, RONLY, bgp4PathAttrTable,
- 3, {6, 1, 6}},
- {BGP4PATHATTRMULTIEXITDISC, INTEGER, RONLY, bgp4PathAttrTable,
- 3, {6, 1, 7}},
- {BGP4PATHATTRLOCALPREF, INTEGER, RONLY, bgp4PathAttrTable,
- 3, {6, 1, 8}},
- {BGP4PATHATTRATOMICAGGREGATE, INTEGER, RONLY, bgp4PathAttrTable,
- 3, {6, 1, 9}},
- {BGP4PATHATTRAGGREGATORAS, INTEGER, RONLY, bgp4PathAttrTable,
- 3, {6, 1, 10}},
- {BGP4PATHATTRAGGREGATORADDR, IPADDRESS, RONLY, bgp4PathAttrTable,
- 3, {6, 1, 11}},
- {BGP4PATHATTRCALCLOCALPREF, INTEGER, RONLY, bgp4PathAttrTable,
- 3, {6, 1, 12}},
- {BGP4PATHATTRBEST, INTEGER, RONLY, bgp4PathAttrTable,
- 3, {6, 1, 13}},
- {BGP4PATHATTRUNKNOWN, OCTET_STRING, RONLY, bgp4PathAttrTable,
- 3, {6, 1, 14}},
+static struct variable bgp_variables[] = {
+ /* BGP version. */
+ {BGPVERSION, OCTET_STRING, RONLY, bgpVersion, 1, {1}},
+ /* BGP local AS. */
+ {BGPLOCALAS, INTEGER, RONLY, bgpLocalAs, 1, {2}},
+ /* BGP peer table. */
+ {BGPPEERIDENTIFIER, IPADDRESS, RONLY, bgpPeerTable, 3, {3, 1, 1}},
+ {BGPPEERSTATE, INTEGER, RONLY, bgpPeerTable, 3, {3, 1, 2}},
+ {BGPPEERADMINSTATUS, INTEGER, RWRITE, bgpPeerTable, 3, {3, 1, 3}},
+ {BGPPEERNEGOTIATEDVERSION,
+ INTEGER32,
+ RONLY,
+ bgpPeerTable,
+ 3,
+ {3, 1, 4}},
+ {BGPPEERLOCALADDR, IPADDRESS, RONLY, bgpPeerTable, 3, {3, 1, 5}},
+ {BGPPEERLOCALPORT, INTEGER, RONLY, bgpPeerTable, 3, {3, 1, 6}},
+ {BGPPEERREMOTEADDR, IPADDRESS, RONLY, bgpPeerTable, 3, {3, 1, 7}},
+ {BGPPEERREMOTEPORT, INTEGER, RONLY, bgpPeerTable, 3, {3, 1, 8}},
+ {BGPPEERREMOTEAS, INTEGER, RONLY, bgpPeerTable, 3, {3, 1, 9}},
+ {BGPPEERINUPDATES, COUNTER32, RONLY, bgpPeerTable, 3, {3, 1, 10}},
+ {BGPPEEROUTUPDATES, COUNTER32, RONLY, bgpPeerTable, 3, {3, 1, 11}},
+ {BGPPEERINTOTALMESSAGES, COUNTER32, RONLY, bgpPeerTable, 3, {3, 1, 12}},
+ {BGPPEEROUTTOTALMESSAGES,
+ COUNTER32,
+ RONLY,
+ bgpPeerTable,
+ 3,
+ {3, 1, 13}},
+ {BGPPEERLASTERROR, OCTET_STRING, RONLY, bgpPeerTable, 3, {3, 1, 14}},
+ {BGPPEERFSMESTABLISHEDTRANSITIONS,
+ COUNTER32,
+ RONLY,
+ bgpPeerTable,
+ 3,
+ {3, 1, 15}},
+ {BGPPEERFSMESTABLISHEDTIME,
+ GAUGE32,
+ RONLY,
+ bgpPeerTable,
+ 3,
+ {3, 1, 16}},
+ {BGPPEERCONNECTRETRYINTERVAL,
+ INTEGER,
+ RWRITE,
+ bgpPeerTable,
+ 3,
+ {3, 1, 17}},
+ {BGPPEERHOLDTIME, INTEGER, RONLY, bgpPeerTable, 3, {3, 1, 18}},
+ {BGPPEERKEEPALIVE, INTEGER, RONLY, bgpPeerTable, 3, {3, 1, 19}},
+ {BGPPEERHOLDTIMECONFIGURED,
+ INTEGER,
+ RWRITE,
+ bgpPeerTable,
+ 3,
+ {3, 1, 20}},
+ {BGPPEERKEEPALIVECONFIGURED,
+ INTEGER,
+ RWRITE,
+ bgpPeerTable,
+ 3,
+ {3, 1, 21}},
+ {BGPPEERMINROUTEADVERTISEMENTINTERVAL,
+ INTEGER,
+ RWRITE,
+ bgpPeerTable,
+ 3,
+ {3, 1, 23}},
+ {BGPPEERINUPDATEELAPSEDTIME,
+ GAUGE32,
+ RONLY,
+ bgpPeerTable,
+ 3,
+ {3, 1, 24}},
+ /* BGP identifier. */
+ {BGPIDENTIFIER, IPADDRESS, RONLY, bgpIdentifier, 1, {4}},
+ /* BGP received path attribute table. */
+ {BGPPATHATTRPEER, IPADDRESS, RONLY, bgpRcvdPathAttrTable, 3, {5, 1, 1}},
+ {BGPPATHATTRDESTNETWORK,
+ IPADDRESS,
+ RONLY,
+ bgpRcvdPathAttrTable,
+ 3,
+ {5, 1, 2}},
+ {BGPPATHATTRORIGIN, INTEGER, RONLY, bgpRcvdPathAttrTable, 3, {5, 1, 3}},
+ {BGPPATHATTRASPATH,
+ OCTET_STRING,
+ RONLY,
+ bgpRcvdPathAttrTable,
+ 3,
+ {5, 1, 4}},
+ {BGPPATHATTRNEXTHOP,
+ IPADDRESS,
+ RONLY,
+ bgpRcvdPathAttrTable,
+ 3,
+ {5, 1, 5}},
+ {BGPPATHATTRINTERASMETRIC,
+ INTEGER32,
+ RONLY,
+ bgpRcvdPathAttrTable,
+ 3,
+ {5, 1, 6}},
+ /* BGP-4 received path attribute table. */
+ {BGP4PATHATTRPEER, IPADDRESS, RONLY, bgp4PathAttrTable, 3, {6, 1, 1}},
+ {BGP4PATHATTRIPADDRPREFIXLEN,
+ INTEGER,
+ RONLY,
+ bgp4PathAttrTable,
+ 3,
+ {6, 1, 2}},
+ {BGP4PATHATTRIPADDRPREFIX,
+ IPADDRESS,
+ RONLY,
+ bgp4PathAttrTable,
+ 3,
+ {6, 1, 3}},
+ {BGP4PATHATTRORIGIN, INTEGER, RONLY, bgp4PathAttrTable, 3, {6, 1, 4}},
+ {BGP4PATHATTRASPATHSEGMENT,
+ OCTET_STRING,
+ RONLY,
+ bgp4PathAttrTable,
+ 3,
+ {6, 1, 5}},
+ {BGP4PATHATTRNEXTHOP,
+ IPADDRESS,
+ RONLY,
+ bgp4PathAttrTable,
+ 3,
+ {6, 1, 6}},
+ {BGP4PATHATTRMULTIEXITDISC,
+ INTEGER,
+ RONLY,
+ bgp4PathAttrTable,
+ 3,
+ {6, 1, 7}},
+ {BGP4PATHATTRLOCALPREF,
+ INTEGER,
+ RONLY,
+ bgp4PathAttrTable,
+ 3,
+ {6, 1, 8}},
+ {BGP4PATHATTRATOMICAGGREGATE,
+ INTEGER,
+ RONLY,
+ bgp4PathAttrTable,
+ 3,
+ {6, 1, 9}},
+ {BGP4PATHATTRAGGREGATORAS,
+ INTEGER,
+ RONLY,
+ bgp4PathAttrTable,
+ 3,
+ {6, 1, 10}},
+ {BGP4PATHATTRAGGREGATORADDR,
+ IPADDRESS,
+ RONLY,
+ bgp4PathAttrTable,
+ 3,
+ {6, 1, 11}},
+ {BGP4PATHATTRCALCLOCALPREF,
+ INTEGER,
+ RONLY,
+ bgp4PathAttrTable,
+ 3,
+ {6, 1, 12}},
+ {BGP4PATHATTRBEST, INTEGER, RONLY, bgp4PathAttrTable, 3, {6, 1, 13}},
+ {BGP4PATHATTRUNKNOWN,
+ OCTET_STRING,
+ RONLY,
+ bgp4PathAttrTable,
+ 3,
+ {6, 1, 14}},
};
-static u_char *
-bgpVersion (struct variable *v, oid name[], size_t *length, int exact,
- size_t *var_len, WriteMethod **write_method)
+static u_char *bgpVersion(struct variable *v, oid name[], size_t *length,
+ int exact, size_t *var_len,
+ WriteMethod **write_method)
{
- static u_char version;
+ static u_char version;
- if (smux_header_generic(v, name, length, exact, var_len, write_method)
- == MATCH_FAILED)
- return NULL;
+ if (smux_header_generic(v, name, length, exact, var_len, write_method)
+ == MATCH_FAILED)
+ return NULL;
- /* Retrun BGP version. Zebra bgpd only support version 4. */
- version = (0x80 >> (BGP_VERSION_4 - 1));
+ /* Retrun BGP version. Zebra bgpd only support version 4. */
+ version = (0x80 >> (BGP_VERSION_4 - 1));
- /* Return octet string length 1. */
- *var_len = 1;
- return (u_char *)&version;
+ /* Return octet string length 1. */
+ *var_len = 1;
+ return (u_char *)&version;
}
-static u_char *
-bgpLocalAs (struct variable *v, oid name[], size_t *length,
- int exact, size_t *var_len, WriteMethod **write_method)
+static u_char *bgpLocalAs(struct variable *v, oid name[], size_t *length,
+ int exact, size_t *var_len,
+ WriteMethod **write_method)
{
- struct bgp *bgp;
+ struct bgp *bgp;
- if (smux_header_generic(v, name, length, exact, var_len, write_method)
- == MATCH_FAILED)
- return NULL;
+ if (smux_header_generic(v, name, length, exact, var_len, write_method)
+ == MATCH_FAILED)
+ return NULL;
- /* Get BGP structure. */
- bgp = bgp_get_default ();
- if (! bgp)
- return NULL;
+ /* Get BGP structure. */
+ bgp = bgp_get_default();
+ if (!bgp)
+ return NULL;
- return SNMP_INTEGER (bgp->as);
+ return SNMP_INTEGER(bgp->as);
}
-static struct peer *
-peer_lookup_addr_ipv4 (struct in_addr *src)
+static struct peer *peer_lookup_addr_ipv4(struct in_addr *src)
{
- struct bgp *bgp;
- struct peer *peer;
- struct listnode *node;
- struct in_addr addr;
- int ret;
-
- bgp = bgp_get_default ();
- if (! bgp)
- return NULL;
-
- for (ALL_LIST_ELEMENTS_RO (bgp->peer, node, peer))
- {
- ret = inet_pton (AF_INET, peer->host, &addr);
- if (ret > 0)
- {
- if (IPV4_ADDR_SAME (&addr, src))
- return peer;
+ struct bgp *bgp;
+ struct peer *peer;
+ struct listnode *node;
+ struct in_addr addr;
+ int ret;
+
+ bgp = bgp_get_default();
+ if (!bgp)
+ return NULL;
+
+ for (ALL_LIST_ELEMENTS_RO(bgp->peer, node, peer)) {
+ ret = inet_pton(AF_INET, peer->host, &addr);
+ if (ret > 0) {
+ if (IPV4_ADDR_SAME(&addr, src))
+ return peer;
+ }
}
- }
- return NULL;
+ return NULL;
}
-static struct peer *
-bgp_peer_lookup_next (struct in_addr *src)
+static struct peer *bgp_peer_lookup_next(struct in_addr *src)
{
- struct bgp *bgp;
- struct peer *peer;
- struct listnode *node;
- struct in_addr *p;
- union sockunion su;
- int ret;
-
- sockunion_init (&su);
-
- bgp = bgp_get_default ();
- if (! bgp)
- return NULL;
-
- for (ALL_LIST_ELEMENTS_RO (bgp->peer, node, peer))
- {
- ret = inet_pton (AF_INET, peer->host, &su.sin.sin_addr);
- if (ret > 0)
- {
- p = &su.sin.sin_addr;
-
- if (ntohl (p->s_addr) > ntohl (src->s_addr))
- {
- src->s_addr = p->s_addr;
- return peer;
- }
+ struct bgp *bgp;
+ struct peer *peer;
+ struct listnode *node;
+ struct in_addr *p;
+ union sockunion su;
+ int ret;
+
+ sockunion_init(&su);
+
+ bgp = bgp_get_default();
+ if (!bgp)
+ return NULL;
+
+ for (ALL_LIST_ELEMENTS_RO(bgp->peer, node, peer)) {
+ ret = inet_pton(AF_INET, peer->host, &su.sin.sin_addr);
+ if (ret > 0) {
+ p = &su.sin.sin_addr;
+
+ if (ntohl(p->s_addr) > ntohl(src->s_addr)) {
+ src->s_addr = p->s_addr;
+ return peer;
+ }
+ }
}
- }
- return NULL;
+ return NULL;
}
/* 1.3.6.1.2.1.15.3.1.x = 10 */
#define PEERTAB_NAMELEN 10
-static struct peer *
-bgpPeerTable_lookup (struct variable *v, oid name[], size_t *length,
- struct in_addr *addr, int exact)
+static struct peer *bgpPeerTable_lookup(struct variable *v, oid name[],
+ size_t *length, struct in_addr *addr,
+ int exact)
{
- struct peer *peer = NULL;
- size_t namelen = v ? v->namelen : PEERTAB_NAMELEN;
- int len;
-
- if (exact)
- {
- /* Check the length. */
- if (*length - namelen != sizeof (struct in_addr))
- return NULL;
+ struct peer *peer = NULL;
+ size_t namelen = v ? v->namelen : PEERTAB_NAMELEN;
+ int len;
- oid2in_addr (name + namelen, IN_ADDR_SIZE, addr);
-
- peer = peer_lookup_addr_ipv4 (addr);
- return peer;
- }
- else
- {
- len = *length - namelen;
- if (len > 4) len = 4;
-
- oid2in_addr (name + namelen, len, addr);
-
- peer = bgp_peer_lookup_next (addr);
-
- if (peer == NULL)
- return NULL;
+ if (exact) {
+ /* Check the length. */
+ if (*length - namelen != sizeof(struct in_addr))
+ return NULL;
+
+ oid2in_addr(name + namelen, IN_ADDR_SIZE, addr);
+
+ peer = peer_lookup_addr_ipv4(addr);
+ return peer;
+ } else {
+ len = *length - namelen;
+ if (len > 4)
+ len = 4;
- oid_copy_addr (name + namelen, addr, sizeof (struct in_addr));
- *length = sizeof (struct in_addr) + namelen;
+ oid2in_addr(name + namelen, len, addr);
- return peer;
- }
- return NULL;
+ peer = bgp_peer_lookup_next(addr);
+
+ if (peer == NULL)
+ return NULL;
+
+ oid_copy_addr(name + namelen, addr, sizeof(struct in_addr));
+ *length = sizeof(struct in_addr) + namelen;
+
+ return peer;
+ }
+ return NULL;
}
/* BGP write methods. */
-static int
-write_bgpPeerTable (int action, u_char *var_val,
- u_char var_val_type, size_t var_val_len,
- u_char *statP, oid *name, size_t length)
+static int write_bgpPeerTable(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 in_addr addr;
- struct peer *peer;
- long intval;
+ struct in_addr addr;
+ struct peer *peer;
+ long intval;
- if (var_val_type != ASN_INTEGER)
- {
- return SNMP_ERR_WRONGTYPE;
- }
- if (var_val_len != sizeof (long))
- {
- return SNMP_ERR_WRONGLENGTH;
- }
+ if (var_val_type != ASN_INTEGER) {
+ return SNMP_ERR_WRONGTYPE;
+ }
+ if (var_val_len != sizeof(long)) {
+ return SNMP_ERR_WRONGLENGTH;
+ }
- intval = *(long *)var_val;
+ intval = *(long *)var_val;
- memset (&addr, 0, sizeof (struct in_addr));
+ memset(&addr, 0, sizeof(struct in_addr));
- peer = bgpPeerTable_lookup (NULL, name, &length, &addr, 1);
- if (! peer)
- return SNMP_ERR_NOSUCHNAME;
+ peer = bgpPeerTable_lookup(NULL, name, &length, &addr, 1);
+ if (!peer)
+ return SNMP_ERR_NOSUCHNAME;
- if (action != SNMP_MSG_INTERNAL_SET_COMMIT)
- return SNMP_ERR_NOERROR;
+ if (action != SNMP_MSG_INTERNAL_SET_COMMIT)
+ return SNMP_ERR_NOERROR;
- zlog_info ("%s: SNMP write .%ld = %ld",
- peer->host, (long)name[PEERTAB_NAMELEN - 1], intval);
+ zlog_info("%s: SNMP write .%ld = %ld", peer->host,
+ (long)name[PEERTAB_NAMELEN - 1], intval);
- switch (name[PEERTAB_NAMELEN - 1])
- {
- case BGPPEERADMINSTATUS:
+ switch (name[PEERTAB_NAMELEN - 1]) {
+ case BGPPEERADMINSTATUS:
#define BGP_PeerAdmin_stop 1
#define BGP_PeerAdmin_start 2
- /* When the peer is established, */
- if (intval == BGP_PeerAdmin_stop)
- BGP_EVENT_ADD (peer, BGP_Stop);
- else if (intval == BGP_PeerAdmin_start)
- ; /* Do nothing. */
- else
- return SNMP_ERR_NOSUCHNAME;
- break;
- case BGPPEERCONNECTRETRYINTERVAL:
- SET_FLAG (peer->config, PEER_CONFIG_CONNECT);
- peer->connect = intval;
- peer->v_connect = intval;
- break;
- case BGPPEERHOLDTIMECONFIGURED:
- SET_FLAG (peer->config, PEER_CONFIG_TIMER);
- peer->holdtime = intval;
- peer->v_holdtime = intval;
- break;
- case BGPPEERKEEPALIVECONFIGURED:
- SET_FLAG (peer->config, PEER_CONFIG_TIMER);
- peer->keepalive = intval;
- peer->v_keepalive = intval;
- break;
- case BGPPEERMINROUTEADVERTISEMENTINTERVAL:
- peer->v_routeadv = intval;
- break;
- }
- return SNMP_ERR_NOERROR;
+ /* When the peer is established, */
+ if (intval == BGP_PeerAdmin_stop)
+ BGP_EVENT_ADD(peer, BGP_Stop);
+ else if (intval == BGP_PeerAdmin_start)
+ ; /* Do nothing. */
+ else
+ return SNMP_ERR_NOSUCHNAME;
+ break;
+ case BGPPEERCONNECTRETRYINTERVAL:
+ SET_FLAG(peer->config, PEER_CONFIG_CONNECT);
+ peer->connect = intval;
+ peer->v_connect = intval;
+ break;
+ case BGPPEERHOLDTIMECONFIGURED:
+ SET_FLAG(peer->config, PEER_CONFIG_TIMER);
+ peer->holdtime = intval;
+ peer->v_holdtime = intval;
+ break;
+ case BGPPEERKEEPALIVECONFIGURED:
+ SET_FLAG(peer->config, PEER_CONFIG_TIMER);
+ peer->keepalive = intval;
+ peer->v_keepalive = intval;
+ break;
+ case BGPPEERMINROUTEADVERTISEMENTINTERVAL:
+ peer->v_routeadv = intval;
+ break;
+ }
+ return SNMP_ERR_NOERROR;
}
-static u_char *
-bgpPeerTable (struct variable *v, oid name[], size_t *length,
- int exact, size_t *var_len, WriteMethod **write_method)
+static u_char *bgpPeerTable(struct variable *v, oid name[], size_t *length,
+ int exact, size_t *var_len,
+ WriteMethod **write_method)
{
- static struct in_addr addr;
- struct peer *peer;
-
- if (smux_header_table(v, name, length, exact, var_len, write_method)
- == MATCH_FAILED)
- return NULL;
- memset (&addr, 0, sizeof (struct in_addr));
-
- peer = bgpPeerTable_lookup (v, name, length, &addr, exact);
- if (! peer)
- return NULL;
-
- switch (v->magic)
- {
- case BGPPEERIDENTIFIER:
- return SNMP_IPADDRESS (peer->remote_id);
- break;
- case BGPPEERSTATE:
- return SNMP_INTEGER (peer->status);
- break;
- case BGPPEERADMINSTATUS:
- *write_method = write_bgpPeerTable;
+ static struct in_addr addr;
+ struct peer *peer;
+
+ if (smux_header_table(v, name, length, exact, var_len, write_method)
+ == MATCH_FAILED)
+ return NULL;
+ memset(&addr, 0, sizeof(struct in_addr));
+
+ peer = bgpPeerTable_lookup(v, name, length, &addr, exact);
+ if (!peer)
+ return NULL;
+
+ switch (v->magic) {
+ case BGPPEERIDENTIFIER:
+ return SNMP_IPADDRESS(peer->remote_id);
+ break;
+ case BGPPEERSTATE:
+ return SNMP_INTEGER(peer->status);
+ break;
+ case BGPPEERADMINSTATUS:
+ *write_method = write_bgpPeerTable;
#define BGP_PeerAdmin_stop 1
#define BGP_PeerAdmin_start 2
- if (CHECK_FLAG (peer->flags, PEER_FLAG_SHUTDOWN))
- return SNMP_INTEGER (BGP_PeerAdmin_stop);
- else
- return SNMP_INTEGER (BGP_PeerAdmin_start);
- break;
- case BGPPEERNEGOTIATEDVERSION:
- return SNMP_INTEGER (BGP_VERSION_4);
- break;
- case BGPPEERLOCALADDR:
- if (peer->su_local)
- return SNMP_IPADDRESS (peer->su_local->sin.sin_addr);
- else
- return SNMP_IPADDRESS (bgp_empty_addr);
- break;
- case BGPPEERLOCALPORT:
- if (peer->su_local)
- return SNMP_INTEGER (ntohs (peer->su_local->sin.sin_port));
- else
- return SNMP_INTEGER (0);
- break;
- case BGPPEERREMOTEADDR:
- if (peer->su_remote)
- return SNMP_IPADDRESS (peer->su_remote->sin.sin_addr);
- else
- return SNMP_IPADDRESS (bgp_empty_addr);
- break;
- case BGPPEERREMOTEPORT:
- if (peer->su_remote)
- return SNMP_INTEGER (ntohs (peer->su_remote->sin.sin_port));
- else
- return SNMP_INTEGER (0);
- break;
- case BGPPEERREMOTEAS:
- return SNMP_INTEGER (peer->as);
- break;
- case BGPPEERINUPDATES:
- return SNMP_INTEGER (peer->update_in);
- break;
- case BGPPEEROUTUPDATES:
- return SNMP_INTEGER (peer->update_out);
- break;
- case BGPPEERINTOTALMESSAGES:
- return SNMP_INTEGER (peer->open_in + peer->update_in
- + peer->keepalive_in + peer->notify_in
- + peer->refresh_in + peer->dynamic_cap_in);
- break;
- case BGPPEEROUTTOTALMESSAGES:
- return SNMP_INTEGER (peer->open_out + peer->update_out
- + peer->keepalive_out + peer->notify_out
- + peer->refresh_out + peer->dynamic_cap_out);
- break;
- case BGPPEERLASTERROR:
- {
- static u_char lasterror[2];
- lasterror[0] = peer->notify.code;
- lasterror[1] = peer->notify.subcode;
- *var_len = 2;
- return (u_char *)&lasterror;
- }
- break;
- case BGPPEERFSMESTABLISHEDTRANSITIONS:
- return SNMP_INTEGER (peer->established);
- break;
- case BGPPEERFSMESTABLISHEDTIME:
- if (peer->uptime == 0)
- return SNMP_INTEGER (0);
- else
- return SNMP_INTEGER (bgp_clock () - peer->uptime);
- break;
- case BGPPEERCONNECTRETRYINTERVAL:
- *write_method = write_bgpPeerTable;
- return SNMP_INTEGER (peer->v_connect);
- break;
- case BGPPEERHOLDTIME:
- return SNMP_INTEGER (peer->v_holdtime);
- break;
- case BGPPEERKEEPALIVE:
- return SNMP_INTEGER (peer->v_keepalive);
- break;
- case BGPPEERHOLDTIMECONFIGURED:
- *write_method = write_bgpPeerTable;
- if (CHECK_FLAG (peer->config, PEER_CONFIG_TIMER))
- return SNMP_INTEGER (peer->holdtime);
- else
- return SNMP_INTEGER (peer->v_holdtime);
- break;
- case BGPPEERKEEPALIVECONFIGURED:
- *write_method = write_bgpPeerTable;
- if (CHECK_FLAG (peer->config, PEER_CONFIG_TIMER))
- return SNMP_INTEGER (peer->keepalive);
- else
- return SNMP_INTEGER (peer->v_keepalive);
- break;
- case BGPPEERMINROUTEADVERTISEMENTINTERVAL:
- *write_method = write_bgpPeerTable;
- return SNMP_INTEGER (peer->v_routeadv);
- break;
- case BGPPEERINUPDATEELAPSEDTIME:
- if (peer->update_time == 0)
- return SNMP_INTEGER (0);
- else
- return SNMP_INTEGER (bgp_clock () - peer->update_time);
- break;
- default:
- return NULL;
- break;
- }
- return NULL;
+ if (CHECK_FLAG(peer->flags, PEER_FLAG_SHUTDOWN))
+ return SNMP_INTEGER(BGP_PeerAdmin_stop);
+ else
+ return SNMP_INTEGER(BGP_PeerAdmin_start);
+ break;
+ case BGPPEERNEGOTIATEDVERSION:
+ return SNMP_INTEGER(BGP_VERSION_4);
+ break;
+ case BGPPEERLOCALADDR:
+ if (peer->su_local)
+ return SNMP_IPADDRESS(peer->su_local->sin.sin_addr);
+ else
+ return SNMP_IPADDRESS(bgp_empty_addr);
+ break;
+ case BGPPEERLOCALPORT:
+ if (peer->su_local)
+ return SNMP_INTEGER(
+ ntohs(peer->su_local->sin.sin_port));
+ else
+ return SNMP_INTEGER(0);
+ break;
+ case BGPPEERREMOTEADDR:
+ if (peer->su_remote)
+ return SNMP_IPADDRESS(peer->su_remote->sin.sin_addr);
+ else
+ return SNMP_IPADDRESS(bgp_empty_addr);
+ break;
+ case BGPPEERREMOTEPORT:
+ if (peer->su_remote)
+ return SNMP_INTEGER(
+ ntohs(peer->su_remote->sin.sin_port));
+ else
+ return SNMP_INTEGER(0);
+ break;
+ case BGPPEERREMOTEAS:
+ return SNMP_INTEGER(peer->as);
+ break;
+ case BGPPEERINUPDATES:
+ return SNMP_INTEGER(peer->update_in);
+ break;
+ case BGPPEEROUTUPDATES:
+ return SNMP_INTEGER(peer->update_out);
+ break;
+ case BGPPEERINTOTALMESSAGES:
+ return SNMP_INTEGER(peer->open_in + peer->update_in
+ + peer->keepalive_in + peer->notify_in
+ + peer->refresh_in + peer->dynamic_cap_in);
+ break;
+ case BGPPEEROUTTOTALMESSAGES:
+ return SNMP_INTEGER(peer->open_out + peer->update_out
+ + peer->keepalive_out + peer->notify_out
+ + peer->refresh_out
+ + peer->dynamic_cap_out);
+ break;
+ case BGPPEERLASTERROR: {
+ static u_char lasterror[2];
+ lasterror[0] = peer->notify.code;
+ lasterror[1] = peer->notify.subcode;
+ *var_len = 2;
+ return (u_char *)&lasterror;
+ } break;
+ case BGPPEERFSMESTABLISHEDTRANSITIONS:
+ return SNMP_INTEGER(peer->established);
+ break;
+ case BGPPEERFSMESTABLISHEDTIME:
+ if (peer->uptime == 0)
+ return SNMP_INTEGER(0);
+ else
+ return SNMP_INTEGER(bgp_clock() - peer->uptime);
+ break;
+ case BGPPEERCONNECTRETRYINTERVAL:
+ *write_method = write_bgpPeerTable;
+ return SNMP_INTEGER(peer->v_connect);
+ break;
+ case BGPPEERHOLDTIME:
+ return SNMP_INTEGER(peer->v_holdtime);
+ break;
+ case BGPPEERKEEPALIVE:
+ return SNMP_INTEGER(peer->v_keepalive);
+ break;
+ case BGPPEERHOLDTIMECONFIGURED:
+ *write_method = write_bgpPeerTable;
+ if (PEER_OR_GROUP_TIMER_SET(peer))
+ return SNMP_INTEGER(peer->holdtime);
+ else
+ return SNMP_INTEGER(peer->v_holdtime);
+ break;
+ case BGPPEERKEEPALIVECONFIGURED:
+ *write_method = write_bgpPeerTable;
+ if (PEER_OR_GROUP_TIMER_SET(peer))
+ return SNMP_INTEGER(peer->keepalive);
+ else
+ return SNMP_INTEGER(peer->v_keepalive);
+ break;
+ case BGPPEERMINROUTEADVERTISEMENTINTERVAL:
+ *write_method = write_bgpPeerTable;
+ return SNMP_INTEGER(peer->v_routeadv);
+ break;
+ case BGPPEERINUPDATEELAPSEDTIME:
+ if (peer->update_time == 0)
+ return SNMP_INTEGER(0);
+ else
+ return SNMP_INTEGER(bgp_clock() - peer->update_time);
+ break;
+ default:
+ return NULL;
+ break;
+ }
+ return NULL;
}
-static u_char *
-bgpIdentifier (struct variable *v, oid name[], size_t *length,
- int exact, size_t *var_len, WriteMethod **write_method)
+static u_char *bgpIdentifier(struct variable *v, oid name[], size_t *length,
+ int exact, size_t *var_len,
+ WriteMethod **write_method)
{
- struct bgp *bgp;
+ struct bgp *bgp;
- if (smux_header_generic(v, name, length, exact, var_len, write_method)
- == MATCH_FAILED)
- return NULL;
+ if (smux_header_generic(v, name, length, exact, var_len, write_method)
+ == MATCH_FAILED)
+ return NULL;
- bgp = bgp_get_default ();
- if (!bgp)
- return NULL;
+ bgp = bgp_get_default();
+ if (!bgp)
+ return NULL;
- return SNMP_IPADDRESS (bgp->router_id);
+ return SNMP_IPADDRESS(bgp->router_id);
}
-static u_char *
-bgpRcvdPathAttrTable (struct variable *v, oid name[], size_t *length,
- int exact, size_t *var_len, WriteMethod **write_method)
+static u_char *bgpRcvdPathAttrTable(struct variable *v, oid name[],
+ size_t *length, int exact, size_t *var_len,
+ WriteMethod **write_method)
{
- /* Received Path Attribute Table. This table contains, one entry
- per path to a network, path attributes received from all peers
- running BGP version 3 or less. This table is obsolete, having
- been replaced in functionality with the bgp4PathAttrTable. */
- return NULL;
+ /* Received Path Attribute Table. This table contains, one entry
+ per path to a network, path attributes received from all peers
+ running BGP version 3 or less. This table is obsolete, having
+ been replaced in functionality with the bgp4PathAttrTable. */
+ return NULL;
}
-static struct bgp_info *
-bgp4PathAttrLookup (struct variable *v, oid name[], size_t *length,
- struct bgp *bgp, struct prefix_ipv4 *addr, int exact)
+static struct bgp_info *bgp4PathAttrLookup(struct variable *v, oid name[],
+ size_t *length, struct bgp *bgp,
+ struct prefix_ipv4 *addr, int exact)
{
- oid *offset;
- int offsetlen;
- struct bgp_info *binfo;
- struct bgp_info *min;
- struct bgp_node *rn;
- union sockunion su;
- unsigned int len;
- struct in_addr paddr;
-
- sockunion_init (&su);
-
-#define BGP_PATHATTR_ENTRY_OFFSET \
- (IN_ADDR_SIZE + 1 + IN_ADDR_SIZE)
-
- if (exact)
- {
- if (*length - v->namelen != BGP_PATHATTR_ENTRY_OFFSET)
- return NULL;
-
- /* Set OID offset for prefix. */
- offset = name + v->namelen;
- oid2in_addr (offset, IN_ADDR_SIZE, &addr->prefix);
- offset += IN_ADDR_SIZE;
-
- /* Prefix length. */
- addr->prefixlen = *offset;
- offset++;
-
- /* Peer address. */
- su.sin.sin_family = AF_INET;
- oid2in_addr (offset, IN_ADDR_SIZE, &su.sin.sin_addr);
-
- /* Lookup node. */
- rn = bgp_node_lookup (bgp->rib[AFI_IP][SAFI_UNICAST],
- (struct prefix *) addr);
- if (rn)
- {
- bgp_unlock_node (rn);
-
- for (binfo = rn->info; binfo; binfo = binfo->next)
- if (sockunion_same (&binfo->peer->su, &su))
- return binfo;
- }
- }
- else
- {
- offset = name + v->namelen;
- offsetlen = *length - v->namelen;
- len = offsetlen;
-
- if (offsetlen == 0)
- rn = bgp_table_top (bgp->rib[AFI_IP][SAFI_UNICAST]);
- else
- {
- if (len > IN_ADDR_SIZE)
- len = IN_ADDR_SIZE;
-
- oid2in_addr (offset, len, &addr->prefix);
-
- offset += IN_ADDR_SIZE;
- offsetlen -= IN_ADDR_SIZE;
-
- if (offsetlen > 0)
- addr->prefixlen = *offset;
- else
- addr->prefixlen = len * 8;
-
- rn = bgp_node_get (bgp->rib[AFI_IP][SAFI_UNICAST],
- (struct prefix *) addr);
-
- offset++;
- offsetlen--;
- }
-
- if (offsetlen > 0)
- {
- len = offsetlen;
- if (len > IN_ADDR_SIZE)
- len = IN_ADDR_SIZE;
-
- oid2in_addr (offset, len, &paddr);
- }
- else
- paddr.s_addr = 0;
+ oid *offset;
+ int offsetlen;
+ struct bgp_info *binfo;
+ struct bgp_info *min;
+ struct bgp_node *rn;
+ union sockunion su;
+ unsigned int len;
+ struct in_addr paddr;
+
+ sockunion_init(&su);
+
+#define BGP_PATHATTR_ENTRY_OFFSET (IN_ADDR_SIZE + 1 + IN_ADDR_SIZE)
+
+ if (exact) {
+ if (*length - v->namelen != BGP_PATHATTR_ENTRY_OFFSET)
+ return NULL;
+
+ /* Set OID offset for prefix. */
+ offset = name + v->namelen;
+ oid2in_addr(offset, IN_ADDR_SIZE, &addr->prefix);
+ offset += IN_ADDR_SIZE;
+
+ /* Prefix length. */
+ addr->prefixlen = *offset;
+ offset++;
+
+ /* Peer address. */
+ su.sin.sin_family = AF_INET;
+ oid2in_addr(offset, IN_ADDR_SIZE, &su.sin.sin_addr);
+
+ /* Lookup node. */
+ rn = bgp_node_lookup(bgp->rib[AFI_IP][SAFI_UNICAST],
+ (struct prefix *)addr);
+ if (rn) {
+ bgp_unlock_node(rn);
+
+ for (binfo = rn->info; binfo; binfo = binfo->next)
+ if (sockunion_same(&binfo->peer->su, &su))
+ return binfo;
+ }
+ } else {
+ offset = name + v->namelen;
+ offsetlen = *length - v->namelen;
+ len = offsetlen;
- if (! rn)
- return NULL;
+ if (offsetlen == 0)
+ rn = bgp_table_top(bgp->rib[AFI_IP][SAFI_UNICAST]);
+ else {
+ if (len > IN_ADDR_SIZE)
+ len = IN_ADDR_SIZE;
- do
- {
- min = NULL;
-
- for (binfo = rn->info; binfo; binfo = binfo->next)
- {
- if (binfo->peer->su.sin.sin_family == AF_INET
- && ntohl (paddr.s_addr)
- < ntohl (binfo->peer->su.sin.sin_addr.s_addr))
- {
- if (min)
- {
- if (ntohl (binfo->peer->su.sin.sin_addr.s_addr)
- < ntohl (min->peer->su.sin.sin_addr.s_addr))
- min = binfo;
- }
- else
- min = binfo;
- }
- }
+ oid2in_addr(offset, len, &addr->prefix);
- if (min)
- {
- *length = v->namelen + BGP_PATHATTR_ENTRY_OFFSET;
+ offset += IN_ADDR_SIZE;
+ offsetlen -= IN_ADDR_SIZE;
- offset = name + v->namelen;
- oid_copy_addr (offset, &rn->p.u.prefix4, IN_ADDR_SIZE);
- offset += IN_ADDR_SIZE;
- *offset = rn->p.prefixlen;
- offset++;
- oid_copy_addr (offset, &min->peer->su.sin.sin_addr,
- IN_ADDR_SIZE);
- addr->prefix = rn->p.u.prefix4;
- addr->prefixlen = rn->p.prefixlen;
+ if (offsetlen > 0)
+ addr->prefixlen = *offset;
+ else
+ addr->prefixlen = len * 8;
- bgp_unlock_node (rn);
+ rn = bgp_node_get(bgp->rib[AFI_IP][SAFI_UNICAST],
+ (struct prefix *)addr);
- return min;
- }
+ offset++;
+ offsetlen--;
+ }
- paddr.s_addr = 0;
+ if (offsetlen > 0) {
+ len = offsetlen;
+ if (len > IN_ADDR_SIZE)
+ len = IN_ADDR_SIZE;
+
+ oid2in_addr(offset, len, &paddr);
+ } else
+ paddr.s_addr = 0;
+
+ if (!rn)
+ return NULL;
+
+ do {
+ min = NULL;
+
+ for (binfo = rn->info; binfo; binfo = binfo->next) {
+ if (binfo->peer->su.sin.sin_family == AF_INET
+ && ntohl(paddr.s_addr)
+ < ntohl(binfo->peer->su.sin
+ .sin_addr
+ .s_addr)) {
+ if (min) {
+ if (ntohl(binfo->peer->su.sin
+ .sin_addr
+ .s_addr)
+ < ntohl(min->peer->su.sin
+ .sin_addr
+ .s_addr))
+ min = binfo;
+ } else
+ min = binfo;
+ }
+ }
+
+ if (min) {
+ *length =
+ v->namelen + BGP_PATHATTR_ENTRY_OFFSET;
+
+ offset = name + v->namelen;
+ oid_copy_addr(offset, &rn->p.u.prefix4,
+ IN_ADDR_SIZE);
+ offset += IN_ADDR_SIZE;
+ *offset = rn->p.prefixlen;
+ offset++;
+ oid_copy_addr(offset,
+ &min->peer->su.sin.sin_addr,
+ IN_ADDR_SIZE);
+ addr->prefix = rn->p.u.prefix4;
+ addr->prefixlen = rn->p.prefixlen;
+
+ bgp_unlock_node(rn);
+
+ return min;
+ }
+
+ paddr.s_addr = 0;
+ } while ((rn = bgp_route_next(rn)) != NULL);
}
- while ((rn = bgp_route_next (rn)) != NULL);
- }
- return NULL;
+ return NULL;
}
-static u_char *
-bgp4PathAttrTable (struct variable *v, oid name[], size_t *length,
- int exact, size_t *var_len, WriteMethod **write_method)
+static u_char *bgp4PathAttrTable(struct variable *v, oid name[], size_t *length,
+ int exact, size_t *var_len,
+ WriteMethod **write_method)
{
- struct bgp *bgp;
- struct bgp_info *binfo;
- struct prefix_ipv4 addr;
-
- bgp = bgp_get_default ();
- if (! bgp)
- return NULL;
-
- if (smux_header_table(v, name, length, exact, var_len, write_method)
- == MATCH_FAILED)
- return NULL;
- memset (&addr, 0, sizeof (struct prefix_ipv4));
-
- binfo = bgp4PathAttrLookup (v, name, length, bgp, &addr, exact);
- if (! binfo)
- return NULL;
-
- switch (v->magic)
- {
- case BGP4PATHATTRPEER: /* 1 */
- return SNMP_IPADDRESS (binfo->peer->su.sin.sin_addr);
- break;
- case BGP4PATHATTRIPADDRPREFIXLEN: /* 2 */
- return SNMP_INTEGER (addr.prefixlen);
- break;
- case BGP4PATHATTRIPADDRPREFIX: /* 3 */
- return SNMP_IPADDRESS (addr.prefix);
- break;
- case BGP4PATHATTRORIGIN: /* 4 */
- return SNMP_INTEGER (binfo->attr->origin);
- break;
- case BGP4PATHATTRASPATHSEGMENT: /* 5 */
- return aspath_snmp_pathseg (binfo->attr->aspath, var_len);
- break;
- case BGP4PATHATTRNEXTHOP: /* 6 */
- return SNMP_IPADDRESS (binfo->attr->nexthop);
- break;
- case BGP4PATHATTRMULTIEXITDISC: /* 7 */
- return SNMP_INTEGER (binfo->attr->med);
- break;
- case BGP4PATHATTRLOCALPREF: /* 8 */
- return SNMP_INTEGER (binfo->attr->local_pref);
- break;
- case BGP4PATHATTRATOMICAGGREGATE: /* 9 */
- return SNMP_INTEGER (1);
- break;
- case BGP4PATHATTRAGGREGATORAS: /* 10 */
- return SNMP_INTEGER (binfo->attr->aggregator_as);
- break;
- case BGP4PATHATTRAGGREGATORADDR: /* 11 */
- return SNMP_IPADDRESS (binfo->attr->aggregator_addr);
- break;
- case BGP4PATHATTRCALCLOCALPREF: /* 12 */
- return SNMP_INTEGER (-1);
- break;
- case BGP4PATHATTRBEST: /* 13 */
+ struct bgp *bgp;
+ struct bgp_info *binfo;
+ struct prefix_ipv4 addr;
+
+ bgp = bgp_get_default();
+ if (!bgp)
+ return NULL;
+
+ if (smux_header_table(v, name, length, exact, var_len, write_method)
+ == MATCH_FAILED)
+ return NULL;
+ memset(&addr, 0, sizeof(struct prefix_ipv4));
+
+ binfo = bgp4PathAttrLookup(v, name, length, bgp, &addr, exact);
+ if (!binfo)
+ return NULL;
+
+ switch (v->magic) {
+ case BGP4PATHATTRPEER: /* 1 */
+ return SNMP_IPADDRESS(binfo->peer->su.sin.sin_addr);
+ break;
+ case BGP4PATHATTRIPADDRPREFIXLEN: /* 2 */
+ return SNMP_INTEGER(addr.prefixlen);
+ break;
+ case BGP4PATHATTRIPADDRPREFIX: /* 3 */
+ return SNMP_IPADDRESS(addr.prefix);
+ break;
+ case BGP4PATHATTRORIGIN: /* 4 */
+ return SNMP_INTEGER(binfo->attr->origin);
+ break;
+ case BGP4PATHATTRASPATHSEGMENT: /* 5 */
+ return aspath_snmp_pathseg(binfo->attr->aspath, var_len);
+ break;
+ case BGP4PATHATTRNEXTHOP: /* 6 */
+ return SNMP_IPADDRESS(binfo->attr->nexthop);
+ break;
+ case BGP4PATHATTRMULTIEXITDISC: /* 7 */
+ return SNMP_INTEGER(binfo->attr->med);
+ break;
+ case BGP4PATHATTRLOCALPREF: /* 8 */
+ return SNMP_INTEGER(binfo->attr->local_pref);
+ break;
+ case BGP4PATHATTRATOMICAGGREGATE: /* 9 */
+ return SNMP_INTEGER(1);
+ break;
+ case BGP4PATHATTRAGGREGATORAS: /* 10 */
+ return SNMP_INTEGER(binfo->attr->aggregator_as);
+ break;
+ case BGP4PATHATTRAGGREGATORADDR: /* 11 */
+ return SNMP_IPADDRESS(binfo->attr->aggregator_addr);
+ break;
+ case BGP4PATHATTRCALCLOCALPREF: /* 12 */
+ return SNMP_INTEGER(-1);
+ break;
+ case BGP4PATHATTRBEST: /* 13 */
+ /* $FRR indent$ */
+ /* clang-format off */
#define BGP4_PathAttrBest_false 1
#define BGP4_PathAttrBest_true 2
- if (CHECK_FLAG (binfo->flags, BGP_INFO_SELECTED))
- return SNMP_INTEGER (BGP4_PathAttrBest_true);
- else
- return SNMP_INTEGER (BGP4_PathAttrBest_false);
- break;
- case BGP4PATHATTRUNKNOWN: /* 14 */
- *var_len = 0;
- return NULL;
- break;
- }
- return NULL;
+ if (CHECK_FLAG(binfo->flags, BGP_INFO_SELECTED))
+ return SNMP_INTEGER(BGP4_PathAttrBest_true);
+ else
+ return SNMP_INTEGER(BGP4_PathAttrBest_false);
+ break;
+ case BGP4PATHATTRUNKNOWN: /* 14 */
+ *var_len = 0;
+ return NULL;
+ break;
+ }
+ return NULL;
}
/* BGP Traps. */
-static struct trap_object bgpTrapList[] =
-{
- {3, {3, 1, BGPPEERLASTERROR}},
- {3, {3, 1, BGPPEERSTATE}}
-};
+static struct trap_object bgpTrapList[] = {{3, {3, 1, BGPPEERLASTERROR}},
+ {3, {3, 1, BGPPEERSTATE}}};
-static int
-bgpTrapEstablished (struct peer *peer)
+static int bgpTrapEstablished(struct peer *peer)
{
- int ret;
- struct in_addr addr;
- oid index[sizeof (oid) * IN_ADDR_SIZE];
-
- ret = inet_aton (peer->host, &addr);
- if (ret == 0)
- return 0;
-
- oid_copy_addr (index, &addr, IN_ADDR_SIZE);
-
- smux_trap (bgp_variables, sizeof bgp_variables / sizeof (struct variable),
- bgp_trap_oid, sizeof bgp_trap_oid / sizeof (oid),
- bgp_oid, sizeof bgp_oid / sizeof (oid),
- index, IN_ADDR_SIZE,
- bgpTrapList, sizeof bgpTrapList / sizeof (struct trap_object),
- BGPESTABLISHED);
- return 0;
+ int ret;
+ struct in_addr addr;
+ oid index[sizeof(oid) * IN_ADDR_SIZE];
+
+ ret = inet_aton(peer->host, &addr);
+ if (ret == 0)
+ return 0;
+
+ oid_copy_addr(index, &addr, IN_ADDR_SIZE);
+
+ smux_trap(bgp_variables, sizeof bgp_variables / sizeof(struct variable),
+ bgp_trap_oid, sizeof bgp_trap_oid / sizeof(oid), bgp_oid,
+ sizeof bgp_oid / sizeof(oid), index, IN_ADDR_SIZE,
+ bgpTrapList, sizeof bgpTrapList / sizeof(struct trap_object),
+ BGPESTABLISHED);
+ return 0;
}
-static int
-bgpTrapBackwardTransition (struct peer *peer)
+static int bgpTrapBackwardTransition(struct peer *peer)
{
- int ret;
- struct in_addr addr;
- oid index[sizeof (oid) * IN_ADDR_SIZE];
-
- ret = inet_aton (peer->host, &addr);
- if (ret == 0)
- return 0;
-
- oid_copy_addr (index, &addr, IN_ADDR_SIZE);
-
- smux_trap (bgp_variables, sizeof bgp_variables / sizeof (struct variable),
- bgp_trap_oid, sizeof bgp_trap_oid / sizeof (oid),
- bgp_oid, sizeof bgp_oid / sizeof (oid),
- index, IN_ADDR_SIZE,
- bgpTrapList, sizeof bgpTrapList / sizeof (struct trap_object),
- BGPBACKWARDTRANSITION);
- return 0;
+ int ret;
+ struct in_addr addr;
+ oid index[sizeof(oid) * IN_ADDR_SIZE];
+
+ ret = inet_aton(peer->host, &addr);
+ if (ret == 0)
+ return 0;
+
+ oid_copy_addr(index, &addr, IN_ADDR_SIZE);
+
+ smux_trap(bgp_variables, sizeof bgp_variables / sizeof(struct variable),
+ bgp_trap_oid, sizeof bgp_trap_oid / sizeof(oid), bgp_oid,
+ sizeof bgp_oid / sizeof(oid), index, IN_ADDR_SIZE,
+ bgpTrapList, sizeof bgpTrapList / sizeof(struct trap_object),
+ BGPBACKWARDTRANSITION);
+ return 0;
}
-static int
-bgp_snmp_init (struct thread_master *tm)
+static int bgp_snmp_init(struct thread_master *tm)
{
- smux_init (tm);
- REGISTER_MIB("mibII/bgp", bgp_variables, variable, bgp_oid);
- return 0;
+ smux_init(tm);
+ REGISTER_MIB("mibII/bgp", bgp_variables, variable, bgp_oid);
+ return 0;
}
-static int
-bgp_snmp_module_init (void)
+static int bgp_snmp_module_init(void)
{
- hook_register(peer_established, bgpTrapEstablished);
- hook_register(peer_backward_transition, bgpTrapBackwardTransition);
- hook_register(frr_late_init, bgp_snmp_init);
- return 0;
+ hook_register(peer_established, bgpTrapEstablished);
+ hook_register(peer_backward_transition, bgpTrapBackwardTransition);
+ hook_register(frr_late_init, bgp_snmp_init);
+ return 0;
}
-FRR_MODULE_SETUP(
- .name = "bgpd_snmp",
- .version = FRR_VERSION,
- .description = "bgpd AgentX SNMP module",
- .init = bgp_snmp_module_init
-)
+FRR_MODULE_SETUP(.name = "bgpd_snmp", .version = FRR_VERSION,
+ .description = "bgpd AgentX SNMP module",
+ .init = bgp_snmp_module_init)
projects / mirror_frr.git / blobdiff