diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/ChangeLog | 35 | ||||
| -rw-r--r-- | lib/zclient.c | 408 | ||||
| -rw-r--r-- | lib/zclient.h | 27 |
3 files changed, 228 insertions, 242 deletions
diff --git a/lib/ChangeLog b/lib/ChangeLog index fa6c5846..d02fb50f 100644 --- a/lib/ChangeLog +++ b/lib/ChangeLog @@ -1,3 +1,36 @@ +2004-05-08 Paul Jakma <paul@dishone.st> + + * zclient.c (zapi_ipv4_route) Follow Sowmini's lead and describe + message format. + +2004-05-08 Sowmini Varadhan <sowmini.varadhan@sun.com> + + * zclient.c: (zapi_ipv4_add) collapsed into zapi_ipv4_route + (zapi_ipv4_delete) ditto. + (zapi_ipv4_route) add/delete a route by way of cmd arg. + (zapi_ipv6_add) collapsed into zapi_ipv6_route. + (zapi_ipv6_delete) ditto. + (zapi_ipv6_route) add/delete a route by way of cmd arg. + (zebra_interface_address_delete_read) collapsed into + zebra_interface_address_read. + (zebra_interface_address_delete_read) ditto. + (zebra_interface_address_read) read address add/delete messages + by way of type argument. Describe command message format. + (zebra_interface_add_read) Unconditionally read new ifmtu6 field. + Describe command message format. + (zebra_interface_state_read) Unconditionally read new ifmtu6 field. + (zclient_redistribute_set) Collapsed into zclient_redistribute + (zclient_redistribute_unset) ditto + (zclient_redistribute) set/unset redistribution. + (zclient_redistribute_default_set) Collapsed into + zclient_redistribute_default. + (zclient_redistribute_default_unset) ditto. + (zclient_redistribute_default) Redistribute default set/unset. + * zclient.h: delete zapi_ipv{4,6}_add, zapi_ipv{4,6}_delete. Add + zapi_ipv{4,6}_route. delete zclient_redistribute_set/unset. Add + zclient_redistribute. Ditto for + zclient_redistribute_default_{set/unset}. + 2004-05-08 Sowmini Varadhan <sowmini.varadhan@sun.com> * if.h: Add mtu6 field to struct interface, IPv6 MTU may differ @@ -8,7 +41,7 @@ (if_dump) Dump mtu6 flag, for HAVE_IPV6. * command.c: (sockunion_getsockname) use socklen_t for len. (sockunion_getpeername) ditto. - + 2004-04-21 Boris Kovalenko <boris@tagnet.ru> * daemon.c: (daemon) fix check for error return from setsid diff --git a/lib/zclient.c b/lib/zclient.c index e76652df..dcfa45f4 100644 --- a/lib/zclient.c +++ b/lib/zclient.c @@ -288,9 +288,53 @@ zclient_connect (struct thread *t) return zclient_start (zclient); } + /* + * "xdr_encode"-like interface that allows daemon (client) to send + * a message to zebra server for a route that needs to be + * added/deleted to the kernel. Info about the route is specified + * by the caller in a struct zapi_ipv4. zapi_ipv4_read() then writes + * the info down the zclient socket using the stream_* functions. + * + * The corresponding read ("xdr_decode") function on the server + * side is zread_ipv4_add()/zread_ipv4_delete(). + * + * 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Length (2) | Command | Route Type | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | ZEBRA Flags | Message Flags | Prefix length | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Destination IPv4 Prefix for route | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Nexthop count | + * +-+-+-+-+-+-+-+-+ + * + * + * A number of IPv4 nexthop(s) or nexthop interface index(es) are then + * described, as per the Nexthop count. Each nexthop described as: + * + * +-+-+-+-+-+-+-+-+ + * | Nexthop Type | Set to one of ZEBRA_NEXTHOP_* + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | IPv4 Nexthop address or Interface Index number | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * + * Alternatively, if the flags field has ZEBRA_FLAG_BLACKHOLE or + * ZEBRA_FLAG_REJECT is set then Nexthop count is set to 1, then _no_ + * nexthop information is provided, and the message describes a prefix + * to blackhole or reject route. + * + * If ZAPI_MESSAGE_DISTANCE is set, the distance value is written as a 1 + * byte value. + * + * If ZAPI_MESSAGE_METRIC is set, the metric value is written as an 8 + * byte value. + * + * XXX: No attention paid to alignment. + */ int -zapi_ipv4_add (struct zclient *zclient, struct prefix_ipv4 *p, - struct zapi_ipv4 *api) +zapi_ipv4_route (u_char cmd, struct zclient *zclient, struct prefix_ipv4 *p, + struct zapi_ipv4 *api) { int i; int psize; @@ -304,77 +348,15 @@ zapi_ipv4_add (struct zclient *zclient, struct prefix_ipv4 *p, stream_putw (s, 0); /* Put command, type and nexthop. */ - stream_putc (s, ZEBRA_IPV4_ROUTE_ADD); + stream_putc (s, cmd); stream_putc (s, api->type); stream_putc (s, api->flags); stream_putc (s, api->message); - - /* Put prefix information. */ - psize = PSIZE (p->prefixlen); - stream_putc (s, p->prefixlen); - stream_write (s, (u_char *)&p->prefix, psize); - /* Nexthop, ifindex, distance and metric information. */ - if (CHECK_FLAG (api->message, ZAPI_MESSAGE_NEXTHOP)) - { - if (CHECK_FLAG (api->flags, ZEBRA_FLAG_BLACKHOLE)) - { - stream_putc (s, 1); - stream_putc (s, ZEBRA_NEXTHOP_BLACKHOLE); - /* XXX assert(api->nexthop_num == 0); */ - /* XXX assert(api->ifindex_num == 0); */ - } - else - stream_putc (s, api->nexthop_num + api->ifindex_num); - - for (i = 0; i < api->nexthop_num; i++) - { - stream_putc (s, ZEBRA_NEXTHOP_IPV4); - stream_put_in_addr (s, api->nexthop[i]); - } - for (i = 0; i < api->ifindex_num; i++) - { - stream_putc (s, ZEBRA_NEXTHOP_IFINDEX); - stream_putl (s, api->ifindex[i]); - } - } - - if (CHECK_FLAG (api->message, ZAPI_MESSAGE_DISTANCE)) - stream_putc (s, api->distance); - if (CHECK_FLAG (api->message, ZAPI_MESSAGE_METRIC)) - stream_putl (s, api->metric); - - /* Put length at the first point of the stream. */ - stream_putw_at (s, 0, stream_get_endp (s)); - - return writen (zclient->sock, s->data, stream_get_endp (s)); -} - -int -zapi_ipv4_delete (struct zclient *zclient, struct prefix_ipv4 *p, - struct zapi_ipv4 *api) -{ - int i; - int psize; - struct stream *s; - - /* Reset stream. */ - s = zclient->obuf; - stream_reset (s); - - /* Length place holder. */ - stream_putw (s, 0); - - /* Put command, type and nexthop. */ - stream_putc (s, ZEBRA_IPV4_ROUTE_DELETE); - stream_putc (s, api->type); - stream_putc (s, api->flags); - stream_putc (s, api->message); - /* Put prefix information. */ psize = PSIZE (p->prefixlen); stream_putc (s, p->prefixlen); - stream_write (s, (u_char *)&p->prefix, psize); + stream_write (s, (u_char *) & p->prefix, psize); /* Nexthop, ifindex, distance and metric information. */ if (CHECK_FLAG (api->message, ZAPI_MESSAGE_NEXTHOP)) @@ -383,8 +365,8 @@ zapi_ipv4_delete (struct zclient *zclient, struct prefix_ipv4 *p, { stream_putc (s, 1); stream_putc (s, ZEBRA_NEXTHOP_BLACKHOLE); - /* XXX assert(api->nexthop_num == 0); */ - /* XXX assert(api->ifindex_num == 0); */ + /* XXX assert(api->nexthop_num == 0); */ + /* XXX assert(api->ifindex_num == 0); */ } else stream_putc (s, api->nexthop_num + api->ifindex_num); @@ -414,7 +396,7 @@ zapi_ipv4_delete (struct zclient *zclient, struct prefix_ipv4 *p, #ifdef HAVE_IPV6 int -zapi_ipv6_add (struct zclient *zclient, struct prefix_ipv6 *p, +zapi_ipv6_route (u_char cmd, struct zclient *zclient, struct prefix_ipv6 *p, struct zapi_ipv6 *api) { int i; @@ -429,7 +411,7 @@ zapi_ipv6_add (struct zclient *zclient, struct prefix_ipv6 *p, stream_putw (s, 0); /* Put command, type and nexthop. */ - stream_putc (s, ZEBRA_IPV6_ROUTE_ADD); + stream_putc (s, cmd); stream_putc (s, api->type); stream_putc (s, api->flags); stream_putc (s, api->message); @@ -466,63 +448,14 @@ zapi_ipv6_add (struct zclient *zclient, struct prefix_ipv6 *p, return writen (zclient->sock, s->data, stream_get_endp (s)); } - -int -zapi_ipv6_delete (struct zclient *zclient, struct prefix_ipv6 *p, - struct zapi_ipv6 *api) -{ - int i; - int psize; - struct stream *s; - - /* Reset stream. */ - s = zclient->obuf; - stream_reset (s); - - /* Length place holder. */ - stream_putw (s, 0); - - /* Put command, type and nexthop. */ - stream_putc (s, ZEBRA_IPV6_ROUTE_DELETE); - stream_putc (s, api->type); - stream_putc (s, api->flags); - stream_putc (s, api->message); - - /* Put prefix information. */ - psize = PSIZE (p->prefixlen); - stream_putc (s, p->prefixlen); - stream_write (s, (u_char *)&p->prefix, psize); - - /* Nexthop, ifindex, distance and metric information. */ - if (CHECK_FLAG (api->message, ZAPI_MESSAGE_NEXTHOP)) - { - stream_putc (s, api->nexthop_num + api->ifindex_num); - - for (i = 0; i < api->nexthop_num; i++) - { - stream_putc (s, ZEBRA_NEXTHOP_IPV6); - stream_write (s, (u_char *)api->nexthop[i], 16); - } - for (i = 0; i < api->ifindex_num; i++) - { - stream_putc (s, ZEBRA_NEXTHOP_IFINDEX); - stream_putl (s, api->ifindex[i]); - } - } - - if (CHECK_FLAG (api->message, ZAPI_MESSAGE_DISTANCE)) - stream_putc (s, api->distance); - if (CHECK_FLAG (api->message, ZAPI_MESSAGE_METRIC)) - stream_putl (s, api->metric); - - /* Put length at the first point of the stream. */ - stream_putw_at (s, 0, stream_get_endp (s)); - - return writen (zclient->sock, s->data, stream_get_endp (s)); -} - #endif /* HAVE_IPV6 */ +/* + * send a ZEBRA_REDISTRIBUTE_ADD or ZEBRA_REDISTRIBUTE_DELETE + * for the route type (ZEBRA_ROUTE_KERNEL etc.). The zebra server will + * then set/unset redist[type] in the client handle (a struct zserv) for the + * sending client + */ int zebra_redistribute_send (int command, int sock, int type) { @@ -545,6 +478,36 @@ zebra_redistribute_send (int command, int sock, int type) } /* Interface addition from zebra daemon. */ +/* + * The format of the message sent with type ZEBRA_INTERFACE_ADD or + * ZEBRA_INTERFACE_DELETE from zebra to the client is: + * 0 1 2 3 + * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 + * +-+-+-+-+-+-+-+-+ + * | type | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | ifname | + * | | + * | | + * | | + * | | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | ifindex | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | if_flags | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | metric | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | ifmtu | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | ifmtu6 | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | bandwidth | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | sockaddr_dl | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + */ + struct interface * zebra_interface_add_read (struct stream *s) { @@ -569,6 +532,7 @@ zebra_interface_add_read (struct stream *s) ifp->flags = stream_getl (s); ifp->metric = stream_getl (s); ifp->mtu = stream_getl (s); + ifp->mtu6 = stream_getl (s); ifp->bandwidth = stream_getl (s); #ifdef HAVE_SOCKADDR_DL stream_get (&ifp->sdl, s, sizeof (ifp->sdl)); @@ -581,7 +545,13 @@ zebra_interface_add_read (struct stream *s) return ifp; } -/* Read interface up/down msg from zebra daemon. */ +/* + * Read interface up/down msg (ZEBRA_INTERFACE_UP/ZEBRA_INTERFACE_DOWN) + * from zebra server. The format of this message is the same as + * that sent for ZEBRA_INTERFACE_ADD/ZEBRA_INTERFACE_DELETE (see + * comments for zebra_interface_add_read), except that no sockaddr_dl + * is sent at the tail of the message. + */ struct interface * zebra_interface_state_read (struct stream *s) { @@ -606,74 +576,57 @@ zebra_interface_state_read (struct stream *s) ifp->flags = stream_getl (s); ifp->metric = stream_getl (s); ifp->mtu = stream_getl (s); + ifp->mtu6 = stream_getl (s); ifp->bandwidth = stream_getl (s); return ifp; } +/* + * format of message for address additon is: + * 0 + * 0 1 2 3 4 5 6 7 + * +-+-+-+-+-+-+-+-+ + * | type | ZEBRA_INTERFACE_ADDRESS_ADD or + * +-+-+-+-+-+-+-+-+ ZEBRA_INTERFACE_ADDRES_DELETE + * | | + * + + + * | ifindex | + * + + + * | | + * + + + * | | + * +-+-+-+-+-+-+-+-+ + * | ifc_flags | flags for connected address + * +-+-+-+-+-+-+-+-+ + * | addr_family | + * +-+-+-+-+-+-+-+-+ + * | addr... | + * : : + * | | + * +-+-+-+-+-+-+-+-+ + * | addr_len | len of addr. E.g., addr_len = 4 for ipv4 addrs. + * +-+-+-+-+-+-+-+-+ + * | daddr.. | + * : : + * | | + * +-+-+-+-+-+-+-+-+ + * + */ + struct connected * -zebra_interface_address_add_read (struct stream *s) +zebra_interface_address_read (int type, struct stream *s) { unsigned int ifindex; struct interface *ifp; struct connected *ifc; - struct prefix *p; + struct prefix p, d; int family; int plen; + u_char ifc_flags; - /* Get interface index. */ - ifindex = stream_getl (s); - - /* Lookup index. */ - ifp = if_lookup_by_index (ifindex); - if (ifp == NULL) - { - zlog_warn ("zebra_interface_address_add_read: Can't find interface by ifindex: %d ", ifindex); - return NULL; - } - - /* Allocate new connected address. */ - ifc = connected_new (); - ifc->ifp = ifp; - - /* Fetch flag. */ - ifc->flags = stream_getc (s); - - /* Fetch interface address. */ - p = prefix_new (); - family = p->family = stream_getc (s); - - plen = prefix_blen (p); - stream_get (&p->u.prefix, s, plen); - p->prefixlen = stream_getc (s); - ifc->address = p; - - /* Fetch destination address. */ - p = prefix_new (); - stream_get (&p->u.prefix, s, plen); - p->family = family; - - ifc->destination = p; - - p = ifc->address; - - /* Add connected address to the interface. */ - listnode_add (ifp->connected, ifc); - - return ifc; -} - -struct connected * -zebra_interface_address_delete_read (struct stream *s) -{ - unsigned int ifindex; - struct interface *ifp; - struct connected *ifc; - struct prefix p; - struct prefix d; - int family; - int len; - u_char flags; + memset (&p, 0, sizeof(p)); + memset (&d, 0, sizeof(d)); /* Get interface index. */ ifindex = stream_getl (s); @@ -682,28 +635,42 @@ zebra_interface_address_delete_read (struct stream *s) ifp = if_lookup_by_index (ifindex); if (ifp == NULL) { - zlog_warn ("zebra_interface_address_delete_read: Can't find interface by ifindex: %d ", ifindex); + zlog_warn ("zebra_interface_address_read(%s): " + "Can't find interface by ifindex: %d ", + (type == ZEBRA_INTERFACE_ADDRESS_ADD? "ADD" : "DELETE"), + ifindex); return NULL; } /* Fetch flag. */ - flags = stream_getc (s); + ifc_flags = stream_getc (s); /* Fetch interface address. */ family = p.family = stream_getc (s); - len = prefix_blen (&p); - stream_get (&p.u.prefix, s, len); + plen = prefix_blen (&p); + stream_get (&p.u.prefix, s, plen); p.prefixlen = stream_getc (s); /* Fetch destination address. */ - stream_get (&d.u.prefix, s, len); + stream_get (&d.u.prefix, s, plen); d.family = family; - ifc = connected_delete_by_prefix (ifp, &p); + if (type == ZEBRA_INTERFACE_ADDRESS_ADD) + { + ifc = connected_add_by_prefix(ifp, &p, &d); + if (ifc != NULL) + ifc->flags = ifc_flags; + } + else + { + assert (type == ZEBRA_INTERFACE_ADDRESS_DELETE); + ifc = connected_delete_by_prefix(ifp, &p); + } return ifc; } + /* Zebra client message read function. */ int @@ -731,7 +698,7 @@ zclient_read (struct thread *thread) if (nbytes == 0) { if (zclient_debug) - zlog_info ("zclient connection closed socket [%d].", sock); + zlog_info ("zclient connection closed socket [%d].", sock); zclient->fail++; zclient_stop (zclient); zclient_event (ZCLIENT_CONNECT, zclient); @@ -742,7 +709,7 @@ zclient_read (struct thread *thread) if (nbytes < 0 || nbytes != ZEBRA_HEADER_SIZE) { if (zclient_debug) - zlog_info ("Can't read all packet (length %d).", nbytes); + zlog_info ("Can't read all packet (length %d).", nbytes); zclient->fail++; zclient_stop (zclient); zclient_event (ZCLIENT_CONNECT, zclient); @@ -773,6 +740,9 @@ zclient_read (struct thread *thread) return -1; } + if (zclient_debug) + zlog_info("zclient 0x%p command 0x%x \n", zclient, command); + switch (command) { case ZEBRA_INTERFACE_ADD: @@ -826,52 +796,48 @@ zclient_read (struct thread *thread) } void -zclient_redistribute_set (struct zclient *zclient, int type) +zclient_redistribute (int command, struct zclient *zclient, int type) { - if (zclient->redist[type]) - return; - zclient->redist[type] = 1; + if (command == ZEBRA_REDISTRIBUTE_ADD) + { + if (zclient->redist[type]) + return; + zclient->redist[type] = 1; + } + else + { + if (!zclient->redist[type]) + return; + zclient->redist[type] = 0; + } if (zclient->sock > 0) - zebra_redistribute_send (ZEBRA_REDISTRIBUTE_ADD, zclient->sock, type); + zebra_redistribute_send (command, zclient->sock, type); } -void -zclient_redistribute_unset (struct zclient *zclient, int type) -{ - if (! zclient->redist[type]) - return; - - zclient->redist[type] = 0; - - if (zclient->sock > 0) - zebra_redistribute_send (ZEBRA_REDISTRIBUTE_DELETE, zclient->sock, type); -} void -zclient_redistribute_default_set (struct zclient *zclient) +zclient_redistribute_default (int command, struct zclient *zclient) { - if (zclient->default_information) - return; - zclient->default_information = 1; + if (command == ZEBRA_REDISTRIBUTE_DEFAULT_ADD) + { + if (zclient->default_information) + return; + zclient->default_information = 1; + } + else + { + if (!zclient->default_information) + return; + zclient->default_information = 0; + } if (zclient->sock > 0) - zebra_message_send (zclient, ZEBRA_REDISTRIBUTE_DEFAULT_ADD); + zebra_message_send (zclient, command); } -void -zclient_redistribute_default_unset (struct zclient *zclient) -{ - if (! zclient->default_information) - return; - - zclient->default_information = 0; - - if (zclient->sock > 0) - zebra_message_send (zclient, ZEBRA_REDISTRIBUTE_DEFAULT_DELETE); -} extern struct thread_master *master; diff --git a/lib/zclient.h b/lib/zclient.h index 66307c94..da8d016d 100644 --- a/lib/zclient.h +++ b/lib/zclient.h @@ -100,12 +100,6 @@ struct zapi_ipv4 u_int32_t metric; }; -int -zapi_ipv4_add (struct zclient *, struct prefix_ipv4 *, struct zapi_ipv4 *); - -int -zapi_ipv4_delete (struct zclient *, struct prefix_ipv4 *, struct zapi_ipv4 *); - /* Prototypes of zebra client service functions. */ struct zclient *zclient_new (void); void zclient_free (struct zclient *); @@ -116,19 +110,17 @@ void zclient_reset (struct zclient *); int zclient_socket (); int zclient_socket_un (char *); -void zclient_redistribute_set (struct zclient *, int); -void zclient_redistribute_unset (struct zclient *, int); - -void zclient_redistribute_default_set (struct zclient *); -void zclient_redistribute_default_unset (struct zclient *); +void zclient_redistribute (int, struct zclient *, int); +void zclient_redistribute_default (int, struct zclient *); /* struct zebra *zebra_new (); */ int zebra_redistribute_send (int, int, int); struct interface *zebra_interface_add_read (struct stream *); struct interface *zebra_interface_state_read (struct stream *s); -struct connected *zebra_interface_address_add_read (struct stream *); -struct connected *zebra_interface_address_delete_read (struct stream *); +struct connected *zebra_interface_address_read (int, struct stream *); +int zapi_ipv4_route (u_char, struct zclient *, struct prefix_ipv4 *, + struct zapi_ipv4 *); #ifdef HAVE_IPV6 /* IPv6 prefix add and delete function prototype. */ @@ -152,13 +144,8 @@ struct zapi_ipv6 u_int32_t metric; }; -int -zapi_ipv6_add (struct zclient *zclient, struct prefix_ipv6 *p, - struct zapi_ipv6 *api); -int -zapi_ipv6_delete (struct zclient *zclient, struct prefix_ipv6 *p, - struct zapi_ipv6 *api); - +int zapi_ipv6_route (u_char cmd, struct zclient *zclient, + struct prefix_ipv6 *p, struct zapi_ipv6 *api); #endif /* HAVE_IPV6 */ #endif /* _ZEBRA_ZCLIENT_H */ |