extern struct zebra_privs_t ripngd_privs;
/* Static utility function. */
-static void ripng_enable_apply (struct interface *);
-static void ripng_passive_interface_apply (struct interface *);
-static int ripng_enable_if_lookup (const char *);
-static int ripng_enable_network_lookup2 (struct connected *);
-static void ripng_enable_apply_all (void);
+static void ripng_enable_apply(struct interface *);
+static void ripng_passive_interface_apply(struct interface *);
+static int ripng_enable_if_lookup(const char *);
+static int ripng_enable_network_lookup2(struct connected *);
+static void ripng_enable_apply_all(void);
/* Join to the all rip routers multicast group. */
-static int
-ripng_multicast_join (struct interface *ifp)
+static int ripng_multicast_join(struct interface *ifp)
{
- int ret;
- struct ipv6_mreq mreq;
- int save_errno;
-
- if (if_is_multicast (ifp)) {
- memset (&mreq, 0, sizeof (mreq));
- inet_pton(AF_INET6, RIPNG_GROUP, &mreq.ipv6mr_multiaddr);
- mreq.ipv6mr_interface = ifp->ifindex;
-
- /*
- * NetBSD 1.6.2 requires root to join groups on gif(4).
- * While this is bogus, privs are available and easy to use
- * for this call as a workaround.
- */
- if (ripngd_privs.change (ZPRIVS_RAISE))
- zlog_err ("ripng_multicast_join: could not raise privs");
-
- ret = setsockopt (ripng->sock, IPPROTO_IPV6, IPV6_JOIN_GROUP,
- (char *) &mreq, sizeof (mreq));
- save_errno = errno;
-
- if (ripngd_privs.change (ZPRIVS_LOWER))
- zlog_err ("ripng_multicast_join: could not lower privs");
-
- if (ret < 0 && save_errno == EADDRINUSE)
- {
- /*
- * Group is already joined. This occurs due to sloppy group
- * management, in particular declining to leave the group on
- * an interface that has just gone down.
- */
- zlog_warn ("ripng join on %s EADDRINUSE (ignoring)\n", ifp->name);
- return 0; /* not an error */
- }
-
- if (ret < 0)
- zlog_warn ("can't setsockopt IPV6_JOIN_GROUP: %s",
- safe_strerror (save_errno));
-
- if (IS_RIPNG_DEBUG_EVENT)
- zlog_debug ("RIPng %s join to all-rip-routers multicast group", ifp->name);
-
- if (ret < 0)
- return -1;
- }
- return 0;
+ int ret;
+ struct ipv6_mreq mreq;
+ int save_errno;
+
+ if (if_is_multicast(ifp)) {
+ memset(&mreq, 0, sizeof(mreq));
+ inet_pton(AF_INET6, RIPNG_GROUP, &mreq.ipv6mr_multiaddr);
+ mreq.ipv6mr_interface = ifp->ifindex;
+
+ /*
+ * NetBSD 1.6.2 requires root to join groups on gif(4).
+ * While this is bogus, privs are available and easy to use
+ * for this call as a workaround.
+ */
+ if (ripngd_privs.change(ZPRIVS_RAISE))
+ zlog_err("ripng_multicast_join: could not raise privs");
+
+ ret = setsockopt(ripng->sock, IPPROTO_IPV6, IPV6_JOIN_GROUP,
+ (char *)&mreq, sizeof(mreq));
+ save_errno = errno;
+
+ if (ripngd_privs.change(ZPRIVS_LOWER))
+ zlog_err("ripng_multicast_join: could not lower privs");
+
+ if (ret < 0 && save_errno == EADDRINUSE) {
+ /*
+ * Group is already joined. This occurs due to sloppy
+ * group
+ * management, in particular declining to leave the
+ * group on
+ * an interface that has just gone down.
+ */
+ zlog_warn("ripng join on %s EADDRINUSE (ignoring)\n",
+ ifp->name);
+ return 0; /* not an error */
+ }
+
+ if (ret < 0)
+ zlog_warn("can't setsockopt IPV6_JOIN_GROUP: %s",
+ safe_strerror(save_errno));
+
+ if (IS_RIPNG_DEBUG_EVENT)
+ zlog_debug(
+ "RIPng %s join to all-rip-routers multicast group",
+ ifp->name);
+
+ if (ret < 0)
+ return -1;
+ }
+ return 0;
}
/* Leave from the all rip routers multicast group. */
-static int
-ripng_multicast_leave (struct interface *ifp)
+static int ripng_multicast_leave(struct interface *ifp)
{
- int ret;
- struct ipv6_mreq mreq;
-
- if (if_is_multicast (ifp)) {
- memset (&mreq, 0, sizeof (mreq));
- inet_pton(AF_INET6, RIPNG_GROUP, &mreq.ipv6mr_multiaddr);
- mreq.ipv6mr_interface = ifp->ifindex;
-
- ret = setsockopt (ripng->sock, IPPROTO_IPV6, IPV6_LEAVE_GROUP,
- (char *) &mreq, sizeof (mreq));
- if (ret < 0)
- zlog_warn ("can't setsockopt IPV6_LEAVE_GROUP: %s\n", safe_strerror (errno));
-
- if (IS_RIPNG_DEBUG_EVENT)
- zlog_debug ("RIPng %s leave from all-rip-routers multicast group",
- ifp->name);
-
- if (ret < 0)
- return -1;
- }
+ int ret;
+ struct ipv6_mreq mreq;
+
+ if (if_is_multicast(ifp)) {
+ memset(&mreq, 0, sizeof(mreq));
+ inet_pton(AF_INET6, RIPNG_GROUP, &mreq.ipv6mr_multiaddr);
+ mreq.ipv6mr_interface = ifp->ifindex;
+
+ ret = setsockopt(ripng->sock, IPPROTO_IPV6, IPV6_LEAVE_GROUP,
+ (char *)&mreq, sizeof(mreq));
+ if (ret < 0)
+ zlog_warn("can't setsockopt IPV6_LEAVE_GROUP: %s\n",
+ safe_strerror(errno));
+
+ if (IS_RIPNG_DEBUG_EVENT)
+ zlog_debug(
+ "RIPng %s leave from all-rip-routers multicast group",
+ ifp->name);
+
+ if (ret < 0)
+ return -1;
+ }
- return 0;
+ return 0;
}
/* How many link local IPv6 address could be used on the interface ? */
-static int
-ripng_if_ipv6_lladdress_check (struct interface *ifp)
+static int ripng_if_ipv6_lladdress_check(struct interface *ifp)
{
- struct listnode *nn;
- struct connected *connected;
- int count = 0;
+ struct listnode *nn;
+ struct connected *connected;
+ int count = 0;
- for (ALL_LIST_ELEMENTS_RO (ifp->connected, nn, connected))
- {
- struct prefix *p;
- p = connected->address;
+ for (ALL_LIST_ELEMENTS_RO(ifp->connected, nn, connected)) {
+ struct prefix *p;
+ p = connected->address;
- if ((p->family == AF_INET6) &&
- IN6_IS_ADDR_LINKLOCAL (&p->u.prefix6))
- count++;
- }
+ if ((p->family == AF_INET6)
+ && IN6_IS_ADDR_LINKLOCAL(&p->u.prefix6))
+ count++;
+ }
- return count;
+ return count;
}
-static int
-ripng_if_down (struct interface *ifp)
+static int ripng_if_down(struct interface *ifp)
{
- struct route_node *rp;
- struct ripng_info *rinfo;
- struct ripng_interface *ri;
- struct list *list = NULL;
- struct listnode *listnode = NULL, *nextnode = NULL;
-
- if (ripng)
- for (rp = route_top (ripng->table); rp; rp = route_next (rp))
- if ((list = rp->info) != NULL)
- for (ALL_LIST_ELEMENTS (list, listnode, nextnode, rinfo))
- if (rinfo->ifindex == ifp->ifindex)
- ripng_ecmp_delete (rinfo);
-
- ri = ifp->info;
-
- if (ri->running)
- {
- if (IS_RIPNG_DEBUG_EVENT)
- zlog_debug ("turn off %s", ifp->name);
-
- /* Leave from multicast group. */
- ripng_multicast_leave (ifp);
-
- ri->running = 0;
- }
-
- return 0;
+ struct route_node *rp;
+ struct ripng_info *rinfo;
+ struct ripng_interface *ri;
+ struct list *list = NULL;
+ struct listnode *listnode = NULL, *nextnode = NULL;
+
+ if (ripng)
+ for (rp = route_top(ripng->table); rp; rp = route_next(rp))
+ if ((list = rp->info) != NULL)
+ for (ALL_LIST_ELEMENTS(list, listnode, nextnode,
+ rinfo))
+ if (rinfo->ifindex == ifp->ifindex)
+ ripng_ecmp_delete(rinfo);
+
+ ri = ifp->info;
+
+ if (ri->running) {
+ if (IS_RIPNG_DEBUG_EVENT)
+ zlog_debug("turn off %s", ifp->name);
+
+ /* Leave from multicast group. */
+ ripng_multicast_leave(ifp);
+
+ ri->running = 0;
+ }
+
+ return 0;
}
/* Inteface link up message processing. */
-int
-ripng_interface_up (int command, struct zclient *zclient, zebra_size_t length,
- vrf_id_t vrf_id)
+int ripng_interface_up(int command, struct zclient *zclient,
+ zebra_size_t length, vrf_id_t vrf_id)
{
- struct stream *s;
- struct interface *ifp;
+ struct stream *s;
+ struct interface *ifp;
- /* zebra_interface_state_read() updates interface structure in iflist. */
- s = zclient->ibuf;
- ifp = zebra_interface_state_read (s, vrf_id);
+ /* zebra_interface_state_read() updates interface structure in iflist.
+ */
+ s = zclient->ibuf;
+ ifp = zebra_interface_state_read(s, vrf_id);
- if (ifp == NULL)
- return 0;
+ if (ifp == NULL)
+ return 0;
- if (IS_RIPNG_DEBUG_ZEBRA)
- zlog_debug ("interface up %s index %d flags %llx metric %d mtu %d",
- ifp->name, ifp->ifindex, (unsigned long long)ifp->flags,
- ifp->metric, ifp->mtu6);
+ if (IS_RIPNG_DEBUG_ZEBRA)
+ zlog_debug(
+ "interface up %s index %d flags %llx metric %d mtu %d",
+ ifp->name, ifp->ifindex, (unsigned long long)ifp->flags,
+ ifp->metric, ifp->mtu6);
- /* Check if this interface is RIPng enabled or not. */
- ripng_enable_apply (ifp);
+ /* Check if this interface is RIPng enabled or not. */
+ ripng_enable_apply(ifp);
- /* Check for a passive interface. */
- ripng_passive_interface_apply (ifp);
+ /* Check for a passive interface. */
+ ripng_passive_interface_apply(ifp);
- /* Apply distribute list to the all interface. */
- ripng_distribute_update_interface (ifp);
+ /* Apply distribute list to the all interface. */
+ ripng_distribute_update_interface(ifp);
- return 0;
+ return 0;
}
/* Inteface link down message processing. */
-int
-ripng_interface_down (int command, struct zclient *zclient,
- zebra_size_t length, vrf_id_t vrf_id)
+int ripng_interface_down(int command, struct zclient *zclient,
+ zebra_size_t length, vrf_id_t vrf_id)
{
- struct stream *s;
- struct interface *ifp;
+ struct stream *s;
+ struct interface *ifp;
- /* zebra_interface_state_read() updates interface structure in iflist. */
- s = zclient->ibuf;
- ifp = zebra_interface_state_read (s, vrf_id);
+ /* zebra_interface_state_read() updates interface structure in iflist.
+ */
+ s = zclient->ibuf;
+ ifp = zebra_interface_state_read(s, vrf_id);
- if (ifp == NULL)
- return 0;
+ if (ifp == NULL)
+ return 0;
- ripng_if_down (ifp);
+ ripng_if_down(ifp);
- if (IS_RIPNG_DEBUG_ZEBRA)
- zlog_debug ("interface down %s index %d flags %#llx metric %d mtu %d",
- ifp->name, ifp->ifindex,
- (unsigned long long) ifp->flags, ifp->metric, ifp->mtu6);
+ if (IS_RIPNG_DEBUG_ZEBRA)
+ zlog_debug(
+ "interface down %s index %d flags %#llx metric %d mtu %d",
+ ifp->name, ifp->ifindex, (unsigned long long)ifp->flags,
+ ifp->metric, ifp->mtu6);
- return 0;
+ return 0;
}
/* Inteface addition message from zebra. */
-int
-ripng_interface_add (int command, struct zclient *zclient, zebra_size_t length,
- vrf_id_t vrf_id)
+int ripng_interface_add(int command, struct zclient *zclient,
+ zebra_size_t length, vrf_id_t vrf_id)
{
- struct interface *ifp;
+ struct interface *ifp;
- ifp = zebra_interface_add_read (zclient->ibuf, vrf_id);
+ ifp = zebra_interface_add_read(zclient->ibuf, vrf_id);
- if (IS_RIPNG_DEBUG_ZEBRA)
- zlog_debug ("RIPng interface add %s index %d flags %#llx metric %d mtu %d",
- ifp->name, ifp->ifindex, (unsigned long long) ifp->flags,
- ifp->metric, ifp->mtu6);
+ if (IS_RIPNG_DEBUG_ZEBRA)
+ zlog_debug(
+ "RIPng interface add %s index %d flags %#llx metric %d mtu %d",
+ ifp->name, ifp->ifindex, (unsigned long long)ifp->flags,
+ ifp->metric, ifp->mtu6);
- /* Check is this interface is RIP enabled or not.*/
- ripng_enable_apply (ifp);
+ /* Check is this interface is RIP enabled or not.*/
+ ripng_enable_apply(ifp);
- /* Apply distribute list to the interface. */
- ripng_distribute_update_interface (ifp);
+ /* Apply distribute list to the interface. */
+ ripng_distribute_update_interface(ifp);
- /* Check interface routemap. */
- ripng_if_rmap_update_interface (ifp);
+ /* Check interface routemap. */
+ ripng_if_rmap_update_interface(ifp);
- return 0;
+ return 0;
}
-int
-ripng_interface_delete (int command, struct zclient *zclient,
- zebra_size_t length, vrf_id_t vrf_id)
+int ripng_interface_delete(int command, struct zclient *zclient,
+ zebra_size_t length, vrf_id_t vrf_id)
{
- struct interface *ifp;
- struct stream *s;
+ struct interface *ifp;
+ struct stream *s;
- s = zclient->ibuf;
- /* zebra_interface_state_read() updates interface structure in iflist */
- ifp = zebra_interface_state_read (s, vrf_id);
+ s = zclient->ibuf;
+ /* zebra_interface_state_read() updates interface structure in iflist
+ */
+ ifp = zebra_interface_state_read(s, vrf_id);
- if (ifp == NULL)
- return 0;
+ if (ifp == NULL)
+ return 0;
- if (if_is_up (ifp)) {
- ripng_if_down(ifp);
- }
+ if (if_is_up(ifp)) {
+ ripng_if_down(ifp);
+ }
- zlog_info("interface delete %s index %d flags %#llx metric %d mtu %d",
- ifp->name, ifp->ifindex, (unsigned long long) ifp->flags,
- ifp->metric, ifp->mtu6);
+ zlog_info("interface delete %s index %d flags %#llx metric %d mtu %d",
+ ifp->name, ifp->ifindex, (unsigned long long)ifp->flags,
+ ifp->metric, ifp->mtu6);
- /* To support pseudo interface do not free interface structure. */
- /* if_delete(ifp); */
- ifp->ifindex = IFINDEX_DELETED;
+ /* To support pseudo interface do not free interface structure. */
+ /* if_delete(ifp); */
+ ifp->ifindex = IFINDEX_DELETED;
- return 0;
+ return 0;
}
-void
-ripng_interface_clean (void)
+void ripng_interface_clean(void)
{
- struct listnode *node, *nnode;
- struct interface *ifp;
- struct ripng_interface *ri;
-
- for (ALL_LIST_ELEMENTS (vrf_iflist (VRF_DEFAULT), node, nnode, ifp))
- {
- ri = ifp->info;
-
- ri->enable_network = 0;
- ri->enable_interface = 0;
- ri->running = 0;
-
- if (ri->t_wakeup)
- {
- thread_cancel (ri->t_wakeup);
- ri->t_wakeup = NULL;
- }
- }
-}
+ struct listnode *node, *nnode;
+ struct interface *ifp;
+ struct ripng_interface *ri;
-void
-ripng_interface_reset (void)
-{
- struct listnode *node;
- struct interface *ifp;
- struct ripng_interface *ri;
-
- for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), node, ifp))
- {
- ri = ifp->info;
-
- ri->enable_network = 0;
- ri->enable_interface = 0;
- ri->running = 0;
+ for (ALL_LIST_ELEMENTS(vrf_iflist(VRF_DEFAULT), node, nnode, ifp)) {
+ ri = ifp->info;
- ri->split_horizon = RIPNG_NO_SPLIT_HORIZON;
- ri->split_horizon_default = RIPNG_NO_SPLIT_HORIZON;
+ ri->enable_network = 0;
+ ri->enable_interface = 0;
+ ri->running = 0;
- ri->list[RIPNG_FILTER_IN] = NULL;
- ri->list[RIPNG_FILTER_OUT] = NULL;
-
- ri->prefix[RIPNG_FILTER_IN] = NULL;
- ri->prefix[RIPNG_FILTER_OUT] = NULL;
+ if (ri->t_wakeup) {
+ thread_cancel(ri->t_wakeup);
+ ri->t_wakeup = NULL;
+ }
+ }
+}
- if (ri->t_wakeup)
- {
- thread_cancel (ri->t_wakeup);
- ri->t_wakeup = NULL;
- }
+void ripng_interface_reset(void)
+{
+ struct listnode *node;
+ struct interface *ifp;
+ struct ripng_interface *ri;
- ri->passive = 0;
- }
-}
+ for (ALL_LIST_ELEMENTS_RO(vrf_iflist(VRF_DEFAULT), node, ifp)) {
+ ri = ifp->info;
-static void
-ripng_apply_address_add (struct connected *ifc) {
- struct prefix_ipv6 address;
- struct prefix *p;
+ ri->enable_network = 0;
+ ri->enable_interface = 0;
+ ri->running = 0;
- if (!ripng)
- return;
+ ri->split_horizon = RIPNG_NO_SPLIT_HORIZON;
+ ri->split_horizon_default = RIPNG_NO_SPLIT_HORIZON;
- if (! if_is_up(ifc->ifp))
- return;
+ ri->list[RIPNG_FILTER_IN] = NULL;
+ ri->list[RIPNG_FILTER_OUT] = NULL;
- p = ifc->address;
+ ri->prefix[RIPNG_FILTER_IN] = NULL;
+ ri->prefix[RIPNG_FILTER_OUT] = NULL;
- memset (&address, 0, sizeof (address));
- address.family = p->family;
- address.prefix = p->u.prefix6;
- address.prefixlen = p->prefixlen;
- apply_mask_ipv6(&address);
+ if (ri->t_wakeup) {
+ thread_cancel(ri->t_wakeup);
+ ri->t_wakeup = NULL;
+ }
- /* Check if this interface is RIP enabled or not
- or Check if this address's prefix is RIP enabled */
- if ((ripng_enable_if_lookup(ifc->ifp->name) >= 0) ||
- (ripng_enable_network_lookup2(ifc) >= 0))
- ripng_redistribute_add(ZEBRA_ROUTE_CONNECT, RIPNG_ROUTE_INTERFACE,
- &address, ifc->ifp->ifindex, NULL, 0);
+ ri->passive = 0;
+ }
+}
+static void ripng_apply_address_add(struct connected *ifc)
+{
+ struct prefix_ipv6 address;
+ struct prefix *p;
+
+ if (!ripng)
+ return;
+
+ if (!if_is_up(ifc->ifp))
+ return;
+
+ p = ifc->address;
+
+ memset(&address, 0, sizeof(address));
+ address.family = p->family;
+ address.prefix = p->u.prefix6;
+ address.prefixlen = p->prefixlen;
+ apply_mask_ipv6(&address);
+
+ /* Check if this interface is RIP enabled or not
+ or Check if this address's prefix is RIP enabled */
+ if ((ripng_enable_if_lookup(ifc->ifp->name) >= 0)
+ || (ripng_enable_network_lookup2(ifc) >= 0))
+ ripng_redistribute_add(ZEBRA_ROUTE_CONNECT,
+ RIPNG_ROUTE_INTERFACE, &address,
+ ifc->ifp->ifindex, NULL, 0);
}
-int
-ripng_interface_address_add (int command, struct zclient *zclient,
- zebra_size_t length, vrf_id_t vrf_id)
+int ripng_interface_address_add(int command, struct zclient *zclient,
+ zebra_size_t length, vrf_id_t vrf_id)
{
- struct connected *c;
- struct prefix *p;
+ struct connected *c;
+ struct prefix *p;
- c = zebra_interface_address_read (ZEBRA_INTERFACE_ADDRESS_ADD,
- zclient->ibuf, vrf_id);
+ c = zebra_interface_address_read(ZEBRA_INTERFACE_ADDRESS_ADD,
+ zclient->ibuf, vrf_id);
- if (c == NULL)
- return 0;
+ if (c == NULL)
+ return 0;
- p = c->address;
+ p = c->address;
- if (p->family == AF_INET6)
- {
- struct ripng_interface *ri = c->ifp->info;
-
- if (IS_RIPNG_DEBUG_ZEBRA)
- zlog_debug ("RIPng connected address %s/%d add",
- inet6_ntoa(p->u.prefix6),
- p->prefixlen);
-
- /* Check is this prefix needs to be redistributed. */
- ripng_apply_address_add(c);
+ if (p->family == AF_INET6) {
+ struct ripng_interface *ri = c->ifp->info;
- /* Let's try once again whether the interface could be activated */
- if (!ri->running) {
- /* Check if this interface is RIP enabled or not.*/
- ripng_enable_apply (c->ifp);
+ if (IS_RIPNG_DEBUG_ZEBRA)
+ zlog_debug("RIPng connected address %s/%d add",
+ inet6_ntoa(p->u.prefix6), p->prefixlen);
- /* Apply distribute list to the interface. */
- ripng_distribute_update_interface (c->ifp);
+ /* Check is this prefix needs to be redistributed. */
+ ripng_apply_address_add(c);
- /* Check interface routemap. */
- ripng_if_rmap_update_interface (c->ifp);
- }
+ /* Let's try once again whether the interface could be activated
+ */
+ if (!ri->running) {
+ /* Check if this interface is RIP enabled or not.*/
+ ripng_enable_apply(c->ifp);
- }
+ /* Apply distribute list to the interface. */
+ ripng_distribute_update_interface(c->ifp);
- return 0;
+ /* Check interface routemap. */
+ ripng_if_rmap_update_interface(c->ifp);
+ }
+ }
+
+ return 0;
}
-static void
-ripng_apply_address_del (struct connected *ifc) {
- struct prefix_ipv6 address;
- struct prefix *p;
+static void ripng_apply_address_del(struct connected *ifc)
+{
+ struct prefix_ipv6 address;
+ struct prefix *p;
- if (!ripng)
- return;
+ if (!ripng)
+ return;
- if (! if_is_up(ifc->ifp))
- return;
+ if (!if_is_up(ifc->ifp))
+ return;
- p = ifc->address;
+ p = ifc->address;
- memset (&address, 0, sizeof (address));
- address.family = p->family;
- address.prefix = p->u.prefix6;
- address.prefixlen = p->prefixlen;
- apply_mask_ipv6(&address);
+ memset(&address, 0, sizeof(address));
+ address.family = p->family;
+ address.prefix = p->u.prefix6;
+ address.prefixlen = p->prefixlen;
+ apply_mask_ipv6(&address);
- ripng_redistribute_delete(ZEBRA_ROUTE_CONNECT, RIPNG_ROUTE_INTERFACE,
- &address, ifc->ifp->ifindex);
+ ripng_redistribute_delete(ZEBRA_ROUTE_CONNECT, RIPNG_ROUTE_INTERFACE,
+ &address, ifc->ifp->ifindex);
}
-int
-ripng_interface_address_delete (int command, struct zclient *zclient,
- zebra_size_t length, vrf_id_t vrf_id)
+int ripng_interface_address_delete(int command, struct zclient *zclient,
+ zebra_size_t length, vrf_id_t vrf_id)
{
- struct connected *ifc;
- struct prefix *p;
- char buf[INET6_ADDRSTRLEN];
-
- ifc = zebra_interface_address_read (ZEBRA_INTERFACE_ADDRESS_DELETE,
- zclient->ibuf, vrf_id);
-
- if (ifc)
- {
- p = ifc->address;
-
- if (p->family == AF_INET6)
- {
- if (IS_RIPNG_DEBUG_ZEBRA)
- zlog_debug ("RIPng connected address %s/%d delete",
- inet_ntop (AF_INET6, &p->u.prefix6, buf,
- INET6_ADDRSTRLEN),
- p->prefixlen);
-
- /* Check wether this prefix needs to be removed. */
- ripng_apply_address_del(ifc);
+ struct connected *ifc;
+ struct prefix *p;
+ char buf[INET6_ADDRSTRLEN];
+
+ ifc = zebra_interface_address_read(ZEBRA_INTERFACE_ADDRESS_DELETE,
+ zclient->ibuf, vrf_id);
+
+ if (ifc) {
+ p = ifc->address;
+
+ if (p->family == AF_INET6) {
+ if (IS_RIPNG_DEBUG_ZEBRA)
+ zlog_debug(
+ "RIPng connected address %s/%d delete",
+ inet_ntop(AF_INET6, &p->u.prefix6, buf,
+ INET6_ADDRSTRLEN),
+ p->prefixlen);
+
+ /* Check wether this prefix needs to be removed. */
+ ripng_apply_address_del(ifc);
+ }
+ connected_free(ifc);
}
- connected_free (ifc);
- }
- return 0;
+ return 0;
}
/* RIPng enable interface vector. */
/* Lookup RIPng enable network. */
/* Check wether the interface has at least a connected prefix that
* is within the ripng_enable_network table. */
-static int
-ripng_enable_network_lookup_if (struct interface *ifp)
+static int ripng_enable_network_lookup_if(struct interface *ifp)
{
- struct listnode *node;
- struct connected *connected;
- struct prefix_ipv6 address;
-
- for (ALL_LIST_ELEMENTS_RO (ifp->connected, node, connected))
- {
- struct prefix *p;
- struct route_node *node;
-
- p = connected->address;
-
- if (p->family == AF_INET6)
- {
- address.family = AF_INET6;
- address.prefix = p->u.prefix6;
- address.prefixlen = IPV6_MAX_BITLEN;
-
- node = route_node_match (ripng_enable_network,
- (struct prefix *)&address);
- if (node)
- {
- route_unlock_node (node);
- return 1;
- }
- }
- }
- return -1;
+ struct listnode *node;
+ struct connected *connected;
+ struct prefix_ipv6 address;
+
+ for (ALL_LIST_ELEMENTS_RO(ifp->connected, node, connected)) {
+ struct prefix *p;
+ struct route_node *node;
+
+ p = connected->address;
+
+ if (p->family == AF_INET6) {
+ address.family = AF_INET6;
+ address.prefix = p->u.prefix6;
+ address.prefixlen = IPV6_MAX_BITLEN;
+
+ node = route_node_match(ripng_enable_network,
+ (struct prefix *)&address);
+ if (node) {
+ route_unlock_node(node);
+ return 1;
+ }
+ }
+ }
+ return -1;
}
/* Check wether connected is within the ripng_enable_network table. */
-static int
-ripng_enable_network_lookup2 (struct connected *connected)
+static int ripng_enable_network_lookup2(struct connected *connected)
{
- struct prefix_ipv6 address;
- struct prefix *p;
+ struct prefix_ipv6 address;
+ struct prefix *p;
- p = connected->address;
+ p = connected->address;
- if (p->family == AF_INET6) {
- struct route_node *node;
+ if (p->family == AF_INET6) {
+ struct route_node *node;
- address.family = p->family;
- address.prefix = p->u.prefix6;
- address.prefixlen = IPV6_MAX_BITLEN;
+ address.family = p->family;
+ address.prefix = p->u.prefix6;
+ address.prefixlen = IPV6_MAX_BITLEN;
- /* LPM on p->family, p->u.prefix6/IPV6_MAX_BITLEN within ripng_enable_network */
- node = route_node_match (ripng_enable_network,
- (struct prefix *)&address);
+ /* LPM on p->family, p->u.prefix6/IPV6_MAX_BITLEN within
+ * ripng_enable_network */
+ node = route_node_match(ripng_enable_network,
+ (struct prefix *)&address);
- if (node) {
- route_unlock_node (node);
- return 1;
- }
- }
+ if (node) {
+ route_unlock_node(node);
+ return 1;
+ }
+ }
- return -1;
+ return -1;
}
/* Add RIPng enable network. */
-static int
-ripng_enable_network_add (struct prefix *p)
+static int ripng_enable_network_add(struct prefix *p)
{
- struct route_node *node;
+ struct route_node *node;
- node = route_node_get (ripng_enable_network, p);
+ node = route_node_get(ripng_enable_network, p);
- if (node->info)
- {
- route_unlock_node (node);
- return -1;
- }
- else
- node->info = (void *)1;
+ if (node->info) {
+ route_unlock_node(node);
+ return -1;
+ } else
+ node->info = (void *)1;
- /* XXX: One should find a better solution than a generic one */
- ripng_enable_apply_all();
+ /* XXX: One should find a better solution than a generic one */
+ ripng_enable_apply_all();
- return 1;
+ return 1;
}
/* Delete RIPng enable network. */
-static int
-ripng_enable_network_delete (struct prefix *p)
+static int ripng_enable_network_delete(struct prefix *p)
{
- struct route_node *node;
+ struct route_node *node;
- node = route_node_lookup (ripng_enable_network, p);
- if (node)
- {
- node->info = NULL;
+ node = route_node_lookup(ripng_enable_network, p);
+ if (node) {
+ node->info = NULL;
- /* Unlock info lock. */
- route_unlock_node (node);
+ /* Unlock info lock. */
+ route_unlock_node(node);
- /* Unlock lookup lock. */
- route_unlock_node (node);
+ /* Unlock lookup lock. */
+ route_unlock_node(node);
- return 1;
- }
- return -1;
+ return 1;
+ }
+ return -1;
}
/* Lookup function. */
-static int
-ripng_enable_if_lookup (const char *ifname)
+static int ripng_enable_if_lookup(const char *ifname)
{
- unsigned int i;
- char *str;
-
- for (i = 0; i < vector_active (ripng_enable_if); i++)
- if ((str = vector_slot (ripng_enable_if, i)) != NULL)
- if (strcmp (str, ifname) == 0)
- return i;
- return -1;
+ unsigned int i;
+ char *str;
+
+ for (i = 0; i < vector_active(ripng_enable_if); i++)
+ if ((str = vector_slot(ripng_enable_if, i)) != NULL)
+ if (strcmp(str, ifname) == 0)
+ return i;
+ return -1;
}
/* Add interface to ripng_enable_if. */
-static int
-ripng_enable_if_add (const char *ifname)
+static int ripng_enable_if_add(const char *ifname)
{
- int ret;
+ int ret;
- ret = ripng_enable_if_lookup (ifname);
- if (ret >= 0)
- return -1;
+ ret = ripng_enable_if_lookup(ifname);
+ if (ret >= 0)
+ return -1;
- vector_set (ripng_enable_if, strdup (ifname));
+ vector_set(ripng_enable_if, strdup(ifname));
- ripng_enable_apply_all();
+ ripng_enable_apply_all();
- return 1;
+ return 1;
}
/* Delete interface from ripng_enable_if. */
-static int
-ripng_enable_if_delete (const char *ifname)
+static int ripng_enable_if_delete(const char *ifname)
{
- int index;
- char *str;
+ int index;
+ char *str;
- index = ripng_enable_if_lookup (ifname);
- if (index < 0)
- return -1;
+ index = ripng_enable_if_lookup(ifname);
+ if (index < 0)
+ return -1;
- str = vector_slot (ripng_enable_if, index);
- free (str);
- vector_unset (ripng_enable_if, index);
+ str = vector_slot(ripng_enable_if, index);
+ free(str);
+ vector_unset(ripng_enable_if, index);
- ripng_enable_apply_all();
+ ripng_enable_apply_all();
- return 1;
+ return 1;
}
/* Wake up interface. */
-static int
-ripng_interface_wakeup (struct thread *t)
+static int ripng_interface_wakeup(struct thread *t)
{
- struct interface *ifp;
- struct ripng_interface *ri;
+ struct interface *ifp;
+ struct ripng_interface *ri;
- /* Get interface. */
- ifp = THREAD_ARG (t);
+ /* Get interface. */
+ ifp = THREAD_ARG(t);
- ri = ifp->info;
- ri->t_wakeup = NULL;
+ ri = ifp->info;
+ ri->t_wakeup = NULL;
- /* Join to multicast group. */
- if (ripng_multicast_join (ifp) < 0) {
- zlog_err ("multicast join failed, interface %s not running", ifp->name);
- return 0;
- }
-
- /* Set running flag. */
- ri->running = 1;
+ /* Join to multicast group. */
+ if (ripng_multicast_join(ifp) < 0) {
+ zlog_err("multicast join failed, interface %s not running",
+ ifp->name);
+ return 0;
+ }
+
+ /* Set running flag. */
+ ri->running = 1;
- /* Send RIP request to the interface. */
- ripng_request (ifp);
+ /* Send RIP request to the interface. */
+ ripng_request(ifp);
- return 0;
+ return 0;
}
-static void
-ripng_connect_set (struct interface *ifp, int set)
+static void ripng_connect_set(struct interface *ifp, int set)
{
- struct listnode *node, *nnode;
- struct connected *connected;
- struct prefix_ipv6 address;
-
- for (ALL_LIST_ELEMENTS (ifp->connected, node, nnode, connected))
- {
- struct prefix *p;
- p = connected->address;
-
- if (p->family != AF_INET6)
- continue;
-
- address.family = AF_INET6;
- address.prefix = p->u.prefix6;
- address.prefixlen = p->prefixlen;
- apply_mask_ipv6 (&address);
-
- if (set) {
- /* Check once more wether this prefix is within a "network IF_OR_PREF" one */
- if ((ripng_enable_if_lookup(connected->ifp->name) >= 0) ||
- (ripng_enable_network_lookup2(connected) >= 0))
- ripng_redistribute_add (ZEBRA_ROUTE_CONNECT, RIPNG_ROUTE_INTERFACE,
- &address, connected->ifp->ifindex, NULL, 0);
- } else {
- ripng_redistribute_delete (ZEBRA_ROUTE_CONNECT, RIPNG_ROUTE_INTERFACE,
- &address, connected->ifp->ifindex);
- if (ripng_redistribute_check (ZEBRA_ROUTE_CONNECT))
- ripng_redistribute_add (ZEBRA_ROUTE_CONNECT, RIPNG_ROUTE_REDISTRIBUTE,
- &address, connected->ifp->ifindex, NULL, 0);
- }
- }
+ struct listnode *node, *nnode;
+ struct connected *connected;
+ struct prefix_ipv6 address;
+
+ for (ALL_LIST_ELEMENTS(ifp->connected, node, nnode, connected)) {
+ struct prefix *p;
+ p = connected->address;
+
+ if (p->family != AF_INET6)
+ continue;
+
+ address.family = AF_INET6;
+ address.prefix = p->u.prefix6;
+ address.prefixlen = p->prefixlen;
+ apply_mask_ipv6(&address);
+
+ if (set) {
+ /* Check once more wether this prefix is within a
+ * "network IF_OR_PREF" one */
+ if ((ripng_enable_if_lookup(connected->ifp->name) >= 0)
+ || (ripng_enable_network_lookup2(connected) >= 0))
+ ripng_redistribute_add(
+ ZEBRA_ROUTE_CONNECT,
+ RIPNG_ROUTE_INTERFACE, &address,
+ connected->ifp->ifindex, NULL, 0);
+ } else {
+ ripng_redistribute_delete(
+ ZEBRA_ROUTE_CONNECT, RIPNG_ROUTE_INTERFACE,
+ &address, connected->ifp->ifindex);
+ if (ripng_redistribute_check(ZEBRA_ROUTE_CONNECT))
+ ripng_redistribute_add(
+ ZEBRA_ROUTE_CONNECT,
+ RIPNG_ROUTE_REDISTRIBUTE, &address,
+ connected->ifp->ifindex, NULL, 0);
+ }
+ }
}
/* Check RIPng is enabed on this interface. */
-void
-ripng_enable_apply (struct interface *ifp)
+void ripng_enable_apply(struct interface *ifp)
{
- int ret;
- struct ripng_interface *ri = NULL;
-
- /* Check interface. */
- if (! if_is_up (ifp))
- return;
-
- ri = ifp->info;
-
- /* Is this interface a candidate for RIPng ? */
- ret = ripng_enable_network_lookup_if (ifp);
-
- /* If the interface is matched. */
- if (ret > 0)
- ri->enable_network = 1;
- else
- ri->enable_network = 0;
-
- /* Check interface name configuration. */
- ret = ripng_enable_if_lookup (ifp->name);
- if (ret >= 0)
- ri->enable_interface = 1;
- else
- ri->enable_interface = 0;
-
- /* any candidate interface MUST have a link-local IPv6 address */
- if ((! ripng_if_ipv6_lladdress_check (ifp)) &&
- (ri->enable_network || ri->enable_interface)) {
- ri->enable_network = 0;
- ri->enable_interface = 0;
- zlog_warn("Interface %s does not have any link-local address",
- ifp->name);
- }
-
- /* Update running status of the interface. */
- if (ri->enable_network || ri->enable_interface)
- {
- zlog_info ("RIPng INTERFACE ON %s", ifp->name);
-
- /* Add interface wake up thread. */
- thread_add_timer(master, ripng_interface_wakeup, ifp, 1,
- &ri->t_wakeup);
-
- ripng_connect_set (ifp, 1);
- }
- else
- {
- if (ri->running)
- {
- /* Might as well clean up the route table as well
- * ripng_if_down sets to 0 ri->running, and displays "turn off %s"
- **/
- ripng_if_down(ifp);
-
- ripng_connect_set (ifp, 0);
+ int ret;
+ struct ripng_interface *ri = NULL;
+
+ /* Check interface. */
+ if (!if_is_up(ifp))
+ return;
+
+ ri = ifp->info;
+
+ /* Is this interface a candidate for RIPng ? */
+ ret = ripng_enable_network_lookup_if(ifp);
+
+ /* If the interface is matched. */
+ if (ret > 0)
+ ri->enable_network = 1;
+ else
+ ri->enable_network = 0;
+
+ /* Check interface name configuration. */
+ ret = ripng_enable_if_lookup(ifp->name);
+ if (ret >= 0)
+ ri->enable_interface = 1;
+ else
+ ri->enable_interface = 0;
+
+ /* any candidate interface MUST have a link-local IPv6 address */
+ if ((!ripng_if_ipv6_lladdress_check(ifp))
+ && (ri->enable_network || ri->enable_interface)) {
+ ri->enable_network = 0;
+ ri->enable_interface = 0;
+ zlog_warn("Interface %s does not have any link-local address",
+ ifp->name);
+ }
+
+ /* Update running status of the interface. */
+ if (ri->enable_network || ri->enable_interface) {
+ zlog_info("RIPng INTERFACE ON %s", ifp->name);
+
+ /* Add interface wake up thread. */
+ thread_add_timer(master, ripng_interface_wakeup, ifp, 1,
+ &ri->t_wakeup);
+
+ ripng_connect_set(ifp, 1);
+ } else {
+ if (ri->running) {
+ /* Might as well clean up the route table as well
+ * ripng_if_down sets to 0 ri->running, and displays
+ *"turn off %s"
+ **/
+ ripng_if_down(ifp);
+
+ ripng_connect_set(ifp, 0);
+ }
}
- }
}
/* Set distribute list to all interfaces. */
-static void
-ripng_enable_apply_all (void)
+static void ripng_enable_apply_all(void)
{
- struct interface *ifp;
- struct listnode *node;
+ struct interface *ifp;
+ struct listnode *node;
- for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), node, ifp))
- ripng_enable_apply (ifp);
+ for (ALL_LIST_ELEMENTS_RO(vrf_iflist(VRF_DEFAULT), node, ifp))
+ ripng_enable_apply(ifp);
}
/* Clear all network and neighbor configuration */
-void
-ripng_clean_network ()
+void ripng_clean_network()
{
- unsigned int i;
- char *str;
- struct route_node *rn;
-
- /* ripng_enable_network */
- for (rn = route_top (ripng_enable_network); rn; rn = route_next (rn))
- if (rn->info) {
- rn->info = NULL;
- route_unlock_node(rn);
- }
-
- /* ripng_enable_if */
- for (i = 0; i < vector_active (ripng_enable_if); i++)
- if ((str = vector_slot (ripng_enable_if, i)) != NULL) {
- free (str);
- vector_slot (ripng_enable_if, i) = NULL;
- }
+ unsigned int i;
+ char *str;
+ struct route_node *rn;
+
+ /* ripng_enable_network */
+ for (rn = route_top(ripng_enable_network); rn; rn = route_next(rn))
+ if (rn->info) {
+ rn->info = NULL;
+ route_unlock_node(rn);
+ }
+
+ /* ripng_enable_if */
+ for (i = 0; i < vector_active(ripng_enable_if); i++)
+ if ((str = vector_slot(ripng_enable_if, i)) != NULL) {
+ free(str);
+ vector_slot(ripng_enable_if, i) = NULL;
+ }
}
/* Vector to store passive-interface name. */
vector Vripng_passive_interface;
/* Utility function for looking up passive interface settings. */
-static int
-ripng_passive_interface_lookup (const char *ifname)
+static int ripng_passive_interface_lookup(const char *ifname)
{
- unsigned int i;
- char *str;
-
- for (i = 0; i < vector_active (Vripng_passive_interface); i++)
- if ((str = vector_slot (Vripng_passive_interface, i)) != NULL)
- if (strcmp (str, ifname) == 0)
- return i;
- return -1;
+ unsigned int i;
+ char *str;
+
+ for (i = 0; i < vector_active(Vripng_passive_interface); i++)
+ if ((str = vector_slot(Vripng_passive_interface, i)) != NULL)
+ if (strcmp(str, ifname) == 0)
+ return i;
+ return -1;
}
-void
-ripng_passive_interface_apply (struct interface *ifp)
+void ripng_passive_interface_apply(struct interface *ifp)
{
- int ret;
- struct ripng_interface *ri;
+ int ret;
+ struct ripng_interface *ri;
- ri = ifp->info;
+ ri = ifp->info;
- ret = ripng_passive_interface_lookup (ifp->name);
- if (ret < 0)
- ri->passive = 0;
- else
- ri->passive = 1;
+ ret = ripng_passive_interface_lookup(ifp->name);
+ if (ret < 0)
+ ri->passive = 0;
+ else
+ ri->passive = 1;
}
-static void
-ripng_passive_interface_apply_all (void)
+static void ripng_passive_interface_apply_all(void)
{
- struct interface *ifp;
- struct listnode *node;
+ struct interface *ifp;
+ struct listnode *node;
- for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), node, ifp))
- ripng_passive_interface_apply (ifp);
+ for (ALL_LIST_ELEMENTS_RO(vrf_iflist(VRF_DEFAULT), node, ifp))
+ ripng_passive_interface_apply(ifp);
}
/* Passive interface. */
-static int
-ripng_passive_interface_set (struct vty *vty, const char *ifname)
+static int ripng_passive_interface_set(struct vty *vty, const char *ifname)
{
- if (ripng_passive_interface_lookup (ifname) >= 0)
- return CMD_WARNING_CONFIG_FAILED;
+ if (ripng_passive_interface_lookup(ifname) >= 0)
+ return CMD_WARNING_CONFIG_FAILED;
- vector_set (Vripng_passive_interface, strdup (ifname));
+ vector_set(Vripng_passive_interface, strdup(ifname));
- ripng_passive_interface_apply_all ();
+ ripng_passive_interface_apply_all();
- return CMD_SUCCESS;
+ return CMD_SUCCESS;
}
-static int
-ripng_passive_interface_unset (struct vty *vty, const char *ifname)
+static int ripng_passive_interface_unset(struct vty *vty, const char *ifname)
{
- int i;
- char *str;
+ int i;
+ char *str;
- i = ripng_passive_interface_lookup (ifname);
- if (i < 0)
- return CMD_WARNING_CONFIG_FAILED;
+ i = ripng_passive_interface_lookup(ifname);
+ if (i < 0)
+ return CMD_WARNING_CONFIG_FAILED;
- str = vector_slot (Vripng_passive_interface, i);
- free (str);
- vector_unset (Vripng_passive_interface, i);
+ str = vector_slot(Vripng_passive_interface, i);
+ free(str);
+ vector_unset(Vripng_passive_interface, i);
- ripng_passive_interface_apply_all ();
+ ripng_passive_interface_apply_all();
- return CMD_SUCCESS;
+ return CMD_SUCCESS;
}
/* Free all configured RIP passive-interface settings. */
-void
-ripng_passive_interface_clean (void)
+void ripng_passive_interface_clean(void)
{
- unsigned int i;
- char *str;
-
- for (i = 0; i < vector_active (Vripng_passive_interface); i++)
- if ((str = vector_slot (Vripng_passive_interface, i)) != NULL)
- {
- free (str);
- vector_slot (Vripng_passive_interface, i) = NULL;
- }
- ripng_passive_interface_apply_all ();
+ unsigned int i;
+ char *str;
+
+ for (i = 0; i < vector_active(Vripng_passive_interface); i++)
+ if ((str = vector_slot(Vripng_passive_interface, i)) != NULL) {
+ free(str);
+ vector_slot(Vripng_passive_interface, i) = NULL;
+ }
+ ripng_passive_interface_apply_all();
}
/* Write RIPng enable network and interface to the vty. */
-int
-ripng_network_write (struct vty *vty, int config_mode)
+int ripng_network_write(struct vty *vty, int config_mode)
{
- unsigned int i;
- const char *ifname;
- struct route_node *node;
- char buf[BUFSIZ];
-
- /* Write enable network. */
- for (node = route_top (ripng_enable_network); node; node = route_next (node))
- if (node->info)
- {
- struct prefix *p = &node->p;
- vty_out (vty, "%s%s/%d\n",
- config_mode ? " network " : " ",
- inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
- p->prefixlen);
-
- }
-
- /* Write enable interface. */
- for (i = 0; i < vector_active (ripng_enable_if); i++)
- if ((ifname = vector_slot (ripng_enable_if, i)) != NULL)
- vty_out (vty, "%s%s\n",
- config_mode ? " network " : " ",
- ifname);
-
- /* Write passive interface. */
- if (config_mode)
- for (i = 0; i < vector_active (Vripng_passive_interface); i++)
- if ((ifname = vector_slot (Vripng_passive_interface, i)) != NULL)
- vty_out (vty, " passive-interface %s\n", ifname);
-
- return 0;
+ unsigned int i;
+ const char *ifname;
+ struct route_node *node;
+ char buf[BUFSIZ];
+
+ /* Write enable network. */
+ for (node = route_top(ripng_enable_network); node;
+ node = route_next(node))
+ if (node->info) {
+ struct prefix *p = &node->p;
+ vty_out(vty, "%s%s/%d\n",
+ config_mode ? " network " : " ",
+ inet_ntop(p->family, &p->u.prefix, buf, BUFSIZ),
+ p->prefixlen);
+ }
+
+ /* Write enable interface. */
+ for (i = 0; i < vector_active(ripng_enable_if); i++)
+ if ((ifname = vector_slot(ripng_enable_if, i)) != NULL)
+ vty_out(vty, "%s%s\n",
+ config_mode ? " network " : " ", ifname);
+
+ /* Write passive interface. */
+ if (config_mode)
+ for (i = 0; i < vector_active(Vripng_passive_interface); i++)
+ if ((ifname = vector_slot(Vripng_passive_interface, i))
+ != NULL)
+ vty_out(vty, " passive-interface %s\n", ifname);
+
+ return 0;
}
/* RIPng enable on specified interface or matched network. */
"RIPng enable on specified interface or network.\n"
"Interface or address\n")
{
- int idx_if_or_addr = 1;
- int ret;
- struct prefix p;
-
- ret = str2prefix (argv[idx_if_or_addr]->arg, &p);
-
- /* Given string is IPv6 network or interface name. */
- if (ret)
- ret = ripng_enable_network_add (&p);
- else
- ret = ripng_enable_if_add (argv[idx_if_or_addr]->arg);
-
- if (ret < 0)
- {
- vty_out (vty, "There is same network configuration %s\n",
- argv[idx_if_or_addr]->arg);
- return CMD_WARNING_CONFIG_FAILED;
- }
-
- return CMD_SUCCESS;
+ int idx_if_or_addr = 1;
+ int ret;
+ struct prefix p;
+
+ ret = str2prefix(argv[idx_if_or_addr]->arg, &p);
+
+ /* Given string is IPv6 network or interface name. */
+ if (ret)
+ ret = ripng_enable_network_add(&p);
+ else
+ ret = ripng_enable_if_add(argv[idx_if_or_addr]->arg);
+
+ if (ret < 0) {
+ vty_out(vty, "There is same network configuration %s\n",
+ argv[idx_if_or_addr]->arg);
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+
+ return CMD_SUCCESS;
}
/* RIPng enable on specified interface or matched network. */
"RIPng enable on specified interface or network.\n"
"Interface or address\n")
{
- int idx_if_or_addr = 2;
- int ret;
- struct prefix p;
-
- ret = str2prefix (argv[idx_if_or_addr]->arg, &p);
-
- /* Given string is interface name. */
- if (ret)
- ret = ripng_enable_network_delete (&p);
- else
- ret = ripng_enable_if_delete (argv[idx_if_or_addr]->arg);
-
- if (ret < 0)
- {
- vty_out (vty, "can't find network %s\n",argv[idx_if_or_addr]->arg);
- return CMD_WARNING_CONFIG_FAILED;
- }
-
- return CMD_SUCCESS;
+ int idx_if_or_addr = 2;
+ int ret;
+ struct prefix p;
+
+ ret = str2prefix(argv[idx_if_or_addr]->arg, &p);
+
+ /* Given string is interface name. */
+ if (ret)
+ ret = ripng_enable_network_delete(&p);
+ else
+ ret = ripng_enable_if_delete(argv[idx_if_or_addr]->arg);
+
+ if (ret < 0) {
+ vty_out(vty, "can't find network %s\n",
+ argv[idx_if_or_addr]->arg);
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+
+ return CMD_SUCCESS;
}
DEFUN (ipv6_ripng_split_horizon,
"Routing Information Protocol\n"
"Perform split horizon\n")
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- struct ripng_interface *ri;
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ struct ripng_interface *ri;
- ri = ifp->info;
+ ri = ifp->info;
- ri->split_horizon = RIPNG_SPLIT_HORIZON;
- return CMD_SUCCESS;
+ ri->split_horizon = RIPNG_SPLIT_HORIZON;
+ return CMD_SUCCESS;
}
DEFUN (ipv6_ripng_split_horizon_poisoned_reverse,
"Perform split horizon\n"
"With poisoned-reverse\n")
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- struct ripng_interface *ri;
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ struct ripng_interface *ri;
- ri = ifp->info;
+ ri = ifp->info;
- ri->split_horizon = RIPNG_SPLIT_HORIZON_POISONED_REVERSE;
- return CMD_SUCCESS;
+ ri->split_horizon = RIPNG_SPLIT_HORIZON_POISONED_REVERSE;
+ return CMD_SUCCESS;
}
DEFUN (no_ipv6_ripng_split_horizon,
"Perform split horizon\n"
"With poisoned-reverse\n")
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- struct ripng_interface *ri;
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ struct ripng_interface *ri;
- ri = ifp->info;
+ ri = ifp->info;
- ri->split_horizon = RIPNG_NO_SPLIT_HORIZON;
- return CMD_SUCCESS;
+ ri->split_horizon = RIPNG_NO_SPLIT_HORIZON;
+ return CMD_SUCCESS;
}
DEFUN (ripng_passive_interface,
"Suppress routing updates on an interface\n"
"Interface name\n")
{
- int idx_ifname = 1;
- return ripng_passive_interface_set (vty, argv[idx_ifname]->arg);
+ int idx_ifname = 1;
+ return ripng_passive_interface_set(vty, argv[idx_ifname]->arg);
}
DEFUN (no_ripng_passive_interface,
"Suppress routing updates on an interface\n"
"Interface name\n")
{
- int idx_ifname = 2;
- return ripng_passive_interface_unset (vty, argv[idx_ifname]->arg);
+ int idx_ifname = 2;
+ return ripng_passive_interface_unset(vty, argv[idx_ifname]->arg);
}
-static struct ripng_interface *
-ri_new (void)
+static struct ripng_interface *ri_new(void)
{
- struct ripng_interface *ri;
- ri = XCALLOC (MTYPE_IF, sizeof (struct ripng_interface));
+ struct ripng_interface *ri;
+ ri = XCALLOC(MTYPE_IF, sizeof(struct ripng_interface));
- /* Set default split-horizon behavior. If the interface is Frame
- Relay or SMDS is enabled, the default value for split-horizon is
- off. But currently Zebra does detect Frame Relay or SMDS
- interface. So all interface is set to split horizon. */
- ri->split_horizon_default = RIPNG_SPLIT_HORIZON;
- ri->split_horizon = ri->split_horizon_default;
+ /* Set default split-horizon behavior. If the interface is Frame
+ Relay or SMDS is enabled, the default value for split-horizon is
+ off. But currently Zebra does detect Frame Relay or SMDS
+ interface. So all interface is set to split horizon. */
+ ri->split_horizon_default = RIPNG_SPLIT_HORIZON;
+ ri->split_horizon = ri->split_horizon_default;
- return ri;
+ return ri;
}
-static int
-ripng_if_new_hook (struct interface *ifp)
+static int ripng_if_new_hook(struct interface *ifp)
{
- ifp->info = ri_new ();
- return 0;
+ ifp->info = ri_new();
+ return 0;
}
/* Called when interface structure deleted. */
-static int
-ripng_if_delete_hook (struct interface *ifp)
+static int ripng_if_delete_hook(struct interface *ifp)
{
- XFREE (MTYPE_IF, ifp->info);
- ifp->info = NULL;
- return 0;
+ XFREE(MTYPE_IF, ifp->info);
+ ifp->info = NULL;
+ return 0;
}
/* Configuration write function for ripngd. */
-static int
-interface_config_write (struct vty *vty)
+static int interface_config_write(struct vty *vty)
{
- struct listnode *node;
- struct interface *ifp;
- struct ripng_interface *ri;
- int write = 0;
-
- for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), node, ifp))
- {
- ri = ifp->info;
-
- /* Do not display the interface if there is no
- * configuration about it.
- **/
- if ((!ifp->desc) &&
- (ri->split_horizon == ri->split_horizon_default))
- continue;
-
- vty_out (vty, "interface %s\n",ifp->name);
- if (ifp->desc)
- vty_out (vty, " description %s\n",ifp->desc);
-
- /* Split horizon. */
- if (ri->split_horizon != ri->split_horizon_default)
- {
- switch (ri->split_horizon) {
- case RIPNG_SPLIT_HORIZON:
- vty_out (vty, " ipv6 ripng split-horizon\n");
- break;
- case RIPNG_SPLIT_HORIZON_POISONED_REVERSE:
- vty_out (vty," ipv6 ripng split-horizon poisoned-reverse\n");
- break;
- case RIPNG_NO_SPLIT_HORIZON:
- default:
- vty_out (vty, " no ipv6 ripng split-horizon\n");
- break;
- }
+ struct listnode *node;
+ struct interface *ifp;
+ struct ripng_interface *ri;
+ int write = 0;
+
+ for (ALL_LIST_ELEMENTS_RO(vrf_iflist(VRF_DEFAULT), node, ifp)) {
+ ri = ifp->info;
+
+ /* Do not display the interface if there is no
+ * configuration about it.
+ **/
+ if ((!ifp->desc)
+ && (ri->split_horizon == ri->split_horizon_default))
+ continue;
+
+ vty_out(vty, "interface %s\n", ifp->name);
+ if (ifp->desc)
+ vty_out(vty, " description %s\n", ifp->desc);
+
+ /* Split horizon. */
+ if (ri->split_horizon != ri->split_horizon_default) {
+ switch (ri->split_horizon) {
+ case RIPNG_SPLIT_HORIZON:
+ vty_out(vty, " ipv6 ripng split-horizon\n");
+ break;
+ case RIPNG_SPLIT_HORIZON_POISONED_REVERSE:
+ vty_out(vty,
+ " ipv6 ripng split-horizon poisoned-reverse\n");
+ break;
+ case RIPNG_NO_SPLIT_HORIZON:
+ default:
+ vty_out(vty, " no ipv6 ripng split-horizon\n");
+ break;
+ }
+ }
+
+ vty_out(vty, "!\n");
+
+ write++;
}
-
- vty_out (vty, "!\n");
-
- write++;
- }
- return write;
+ return write;
}
/* ripngd's interface node. */
-static struct cmd_node interface_node =
-{
- INTERFACE_NODE,
- "%s(config-if)# ",
- 1 /* VTYSH */
+static struct cmd_node interface_node = {
+ INTERFACE_NODE, "%s(config-if)# ", 1 /* VTYSH */
};
/* Initialization of interface. */
-void
-ripng_if_init ()
+void ripng_if_init()
{
- /* Interface initialize. */
- if_add_hook (IF_NEW_HOOK, ripng_if_new_hook);
- if_add_hook (IF_DELETE_HOOK, ripng_if_delete_hook);
+ /* Interface initialize. */
+ if_add_hook(IF_NEW_HOOK, ripng_if_new_hook);
+ if_add_hook(IF_DELETE_HOOK, ripng_if_delete_hook);
- /* RIPng enable network init. */
- ripng_enable_network = route_table_init ();
+ /* RIPng enable network init. */
+ ripng_enable_network = route_table_init();
- /* RIPng enable interface init. */
- ripng_enable_if = vector_init (1);
+ /* RIPng enable interface init. */
+ ripng_enable_if = vector_init(1);
- /* RIPng passive interface. */
- Vripng_passive_interface = vector_init (1);
+ /* RIPng passive interface. */
+ Vripng_passive_interface = vector_init(1);
- /* Install interface node. */
- install_node (&interface_node, interface_config_write);
- if_cmd_init ();
+ /* Install interface node. */
+ install_node(&interface_node, interface_config_write);
+ if_cmd_init();
- install_element (RIPNG_NODE, &ripng_network_cmd);
- install_element (RIPNG_NODE, &no_ripng_network_cmd);
- install_element (RIPNG_NODE, &ripng_passive_interface_cmd);
- install_element (RIPNG_NODE, &no_ripng_passive_interface_cmd);
+ install_element(RIPNG_NODE, &ripng_network_cmd);
+ install_element(RIPNG_NODE, &no_ripng_network_cmd);
+ install_element(RIPNG_NODE, &ripng_passive_interface_cmd);
+ install_element(RIPNG_NODE, &no_ripng_passive_interface_cmd);
- install_element (INTERFACE_NODE, &ipv6_ripng_split_horizon_cmd);
- install_element (INTERFACE_NODE, &ipv6_ripng_split_horizon_poisoned_reverse_cmd);
- install_element (INTERFACE_NODE, &no_ipv6_ripng_split_horizon_cmd);
+ install_element(INTERFACE_NODE, &ipv6_ripng_split_horizon_cmd);
+ install_element(INTERFACE_NODE,
+ &ipv6_ripng_split_horizon_poisoned_reverse_cmd);
+ install_element(INTERFACE_NODE, &no_ipv6_ripng_split_horizon_cmd);
}
projects / mirror_frr.git / blobdiff