/* Zebra VTY functions * Copyright (C) 2002 Kunihiro Ishiguro * * This file is part of GNU Zebra. * * GNU Zebra is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2, or (at your option) any * later version. * * GNU Zebra is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with GNU Zebra; see the file COPYING. If not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include #include "memory.h" #include "if.h" #include "prefix.h" #include "command.h" #include "table.h" #include "rib.h" #include "zebra/zserv.h" /* small helper for blackhole routes */ static const struct message blackhole_str[] = { {RIB_ZF_REJECT, "reject"}, {RIB_ZF_PROHIBIT, "prohibit"}, {RIB_ZF_BLACKHOLE, "blackhole"}, {0, NULL} }; #define BLACKHOLE_NAME(type) \ lookup (blackhole_str, RIB_ZF_BLACKHOLE_FLAGS(type)) #define BLACKHOLE_CMD "(reject|prohibit|blackhole)" #define BLACKHOLE_STR \ "Emit ICMP unreachable when matched\n" \ "Emit ICMP prohibited when matched\n" \ "Silently discard packets\n" static unsigned zebra_static_parse_flags (const char *gate_str, const char *flag_str) { unsigned zflags = 0; /* Null0 static route. */ if ((gate_str != NULL) && (strncasecmp (gate_str, "Null0", strlen (gate_str)) == 0)) zflags = RIB_ZF_BLACKHOLE; /* Route flags. override RIB_ZF_BLACKHOLE from above if given. */ if (flag_str) { switch (tolower (flag_str[0])) { case 'r': zflags = RIB_ZF_REJECT; break; case 'p': zflags = RIB_ZF_PROHIBIT; break; case 'b': zflags = RIB_ZF_BLACKHOLE; break; /* syntax checking happens in vty code */ } } return zflags; } /* General fucntion for static route. */ static int zebra_static_ipv4 (struct vty *vty, int add_cmd, const char *dest_str, const char *mask_str, const char *gate_str, const char *flag_str, const char *distance_str) { int ret; u_char distance; struct prefix p; struct in_addr gate; struct in_addr mask; const char *ifname; unsigned zflags; ret = str2prefix (dest_str, &p); if (ret <= 0) { vty_out (vty, "%% Malformed address%s", VTY_NEWLINE); return CMD_WARNING; } /* Cisco like mask notation. */ if (mask_str) { ret = inet_aton (mask_str, &mask); if (ret == 0) { vty_out (vty, "%% Malformed address%s", VTY_NEWLINE); return CMD_WARNING; } p.prefixlen = ip_masklen (mask); } /* Apply mask for given prefix. */ apply_mask (&p); /* Administrative distance. */ if (distance_str) distance = atoi (distance_str); else distance = ZEBRA_STATIC_DISTANCE_DEFAULT; zflags = zebra_static_parse_flags (gate_str, flag_str); /* blackhole with nexthop makes no sense, don't add nexthop */ if (gate_str == NULL || RIB_ZF_BLACKHOLE_FLAGS (zflags)) { if (add_cmd) static_add_ipv4 (&p, NULL, NULL, zflags, distance, 0); else static_delete_ipv4 (&p, NULL, NULL, distance, 0); return CMD_SUCCESS; } /* When gateway is A.B.C.D format, gate is treated as nexthop address other case gate is treated as interface name. */ ret = inet_aton (gate_str, &gate); if (ret) ifname = NULL; else ifname = gate_str; if (add_cmd) static_add_ipv4 (&p, ifname ? NULL : &gate, ifname, 0, distance, 0); else static_delete_ipv4 (&p, ifname ? NULL : &gate, ifname, distance, 0); return CMD_SUCCESS; } /* Static route configuration. */ DEFUN (ip_route, ip_route_cmd, "ip route A.B.C.D/M (A.B.C.D|INTERFACE|null0)", IP_STR "Establish static routes\n" "IP destination prefix (e.g. 10.0.0.0/8)\n" "IP gateway address\n" "IP gateway interface name\n" "Null interface\n") { return zebra_static_ipv4 (vty, 1, argv[0], NULL, argv[1], NULL, NULL); } DEFUN (ip_route_flags, ip_route_flags_cmd, "ip route A.B.C.D/M (A.B.C.D|INTERFACE|null0) " BLACKHOLE_CMD, IP_STR "Establish static routes\n" "IP destination prefix (e.g. 10.0.0.0/8)\n" "IP gateway address\n" "IP gateway interface name\n" "Null interface\n" BLACKHOLE_STR) { return zebra_static_ipv4 (vty, 1, argv[0], NULL, argv[1], argv[2], NULL); } DEFUN (ip_route_flags2, ip_route_flags2_cmd, "ip route A.B.C.D/M " BLACKHOLE_CMD, IP_STR "Establish static routes\n" "IP destination prefix (e.g. 10.0.0.0/8)\n" BLACKHOLE_STR) { return zebra_static_ipv4 (vty, 1, argv[0], NULL, NULL, argv[1], NULL); } /* Mask as A.B.C.D format. */ DEFUN (ip_route_mask, ip_route_mask_cmd, "ip route A.B.C.D A.B.C.D (A.B.C.D|INTERFACE|null0)", IP_STR "Establish static routes\n" "IP destination prefix\n" "IP destination prefix mask\n" "IP gateway address\n" "IP gateway interface name\n" "Null interface\n") { return zebra_static_ipv4 (vty, 1, argv[0], argv[1], argv[2], NULL, NULL); } DEFUN (ip_route_mask_flags, ip_route_mask_flags_cmd, "ip route A.B.C.D A.B.C.D (A.B.C.D|INTERFACE|null0) " BLACKHOLE_CMD, IP_STR "Establish static routes\n" "IP destination prefix\n" "IP destination prefix mask\n" "IP gateway address\n" "IP gateway interface name\n" "Null interface\n" BLACKHOLE_STR) { return zebra_static_ipv4 (vty, 1, argv[0], argv[1], argv[2], argv[3], NULL); } DEFUN (ip_route_mask_flags2, ip_route_mask_flags2_cmd, "ip route A.B.C.D A.B.C.D " BLACKHOLE_CMD, IP_STR "Establish static routes\n" "IP destination prefix\n" "IP destination prefix mask\n" BLACKHOLE_STR) { return zebra_static_ipv4 (vty, 1, argv[0], argv[1], NULL, argv[2], NULL); } /* Distance option value. */ DEFUN (ip_route_distance, ip_route_distance_cmd, "ip route A.B.C.D/M (A.B.C.D|INTERFACE|null0) <1-255>", IP_STR "Establish static routes\n" "IP destination prefix (e.g. 10.0.0.0/8)\n" "IP gateway address\n" "IP gateway interface name\n" "Null interface\n" "Distance value for this route\n") { return zebra_static_ipv4 (vty, 1, argv[0], NULL, argv[1], NULL, argv[2]); } DEFUN (ip_route_flags_distance, ip_route_flags_distance_cmd, "ip route A.B.C.D/M (A.B.C.D|INTERFACE|null0) " BLACKHOLE_CMD " <1-255>", IP_STR "Establish static routes\n" "IP destination prefix (e.g. 10.0.0.0/8)\n" "IP gateway address\n" "IP gateway interface name\n" "Null interface\n" BLACKHOLE_STR "Distance value for this route\n") { return zebra_static_ipv4 (vty, 1, argv[0], NULL, argv[1], argv[2], argv[3]); } DEFUN (ip_route_flags_distance2, ip_route_flags_distance2_cmd, "ip route A.B.C.D/M " BLACKHOLE_CMD " <1-255>", IP_STR "Establish static routes\n" "IP destination prefix (e.g. 10.0.0.0/8)\n" BLACKHOLE_STR "Distance value for this route\n") { return zebra_static_ipv4 (vty, 1, argv[0], NULL, NULL, argv[1], argv[2]); } DEFUN (ip_route_mask_distance, ip_route_mask_distance_cmd, "ip route A.B.C.D A.B.C.D (A.B.C.D|INTERFACE|null0) <1-255>", IP_STR "Establish static routes\n" "IP destination prefix\n" "IP destination prefix mask\n" "IP gateway address\n" "IP gateway interface name\n" "Null interface\n" "Distance value for this route\n") { return zebra_static_ipv4 (vty, 1, argv[0], argv[1], argv[2], NULL, argv[3]); } DEFUN (ip_route_mask_flags_distance, ip_route_mask_flags_distance_cmd, "ip route A.B.C.D A.B.C.D (A.B.C.D|INTERFACE|null0) " BLACKHOLE_CMD " <1-255>", IP_STR "Establish static routes\n" "IP destination prefix\n" "IP destination prefix mask\n" "IP gateway address\n" "IP gateway interface name\n" "Null interface\n" BLACKHOLE_STR "Distance value for this route\n") { return zebra_static_ipv4 (vty, 1, argv[0], argv[1], argv[2], argv[3], argv[4]); } DEFUN (ip_route_mask_flags_distance2, ip_route_mask_flags_distance2_cmd, "ip route A.B.C.D A.B.C.D " BLACKHOLE_CMD " <1-255>", IP_STR "Establish static routes\n" "IP destination prefix\n" "IP destination prefix mask\n" BLACKHOLE_STR "Distance value for this route\n") { return zebra_static_ipv4 (vty, 1, argv[0], argv[1], NULL, argv[2], argv[3]); } DEFUN (no_ip_route, no_ip_route_cmd, "no ip route A.B.C.D/M (A.B.C.D|INTERFACE|null0)", NO_STR IP_STR "Establish static routes\n" "IP destination prefix (e.g. 10.0.0.0/8)\n" "IP gateway address\n" "IP gateway interface name\n" "Null interface\n") { return zebra_static_ipv4 (vty, 0, argv[0], NULL, argv[1], NULL, NULL); } ALIAS (no_ip_route, no_ip_route_flags_cmd, "no ip route A.B.C.D/M (A.B.C.D|INTERFACE|null0) " BLACKHOLE_CMD, NO_STR IP_STR "Establish static routes\n" "IP destination prefix (e.g. 10.0.0.0/8)\n" "IP gateway address\n" "IP gateway interface name\n" "Null interface\n" BLACKHOLE_STR) DEFUN (no_ip_route_flags2, no_ip_route_flags2_cmd, "no ip route A.B.C.D/M " BLACKHOLE_CMD, NO_STR IP_STR "Establish static routes\n" "IP destination prefix (e.g. 10.0.0.0/8)\n" BLACKHOLE_STR) { return zebra_static_ipv4 (vty, 0, argv[0], NULL, NULL, NULL, NULL); } DEFUN (no_ip_route_mask, no_ip_route_mask_cmd, "no ip route A.B.C.D A.B.C.D (A.B.C.D|INTERFACE|null0)", NO_STR IP_STR "Establish static routes\n" "IP destination prefix\n" "IP destination prefix mask\n" "IP gateway address\n" "IP gateway interface name\n" "Null interface\n") { return zebra_static_ipv4 (vty, 0, argv[0], argv[1], argv[2], NULL, NULL); } ALIAS (no_ip_route_mask, no_ip_route_mask_flags_cmd, "no ip route A.B.C.D A.B.C.D (A.B.C.D|INTERFACE|null0) " BLACKHOLE_CMD, NO_STR IP_STR "Establish static routes\n" "IP destination prefix\n" "IP destination prefix mask\n" "IP gateway address\n" "IP gateway interface name\n" "Null interface\n" BLACKHOLE_STR) DEFUN (no_ip_route_mask_flags2, no_ip_route_mask_flags2_cmd, "no ip route A.B.C.D A.B.C.D " BLACKHOLE_CMD, NO_STR IP_STR "Establish static routes\n" "IP destination prefix\n" "IP destination prefix mask\n" BLACKHOLE_STR) { return zebra_static_ipv4 (vty, 0, argv[0], argv[1], NULL, NULL, NULL); } DEFUN (no_ip_route_distance, no_ip_route_distance_cmd, "no ip route A.B.C.D/M (A.B.C.D|INTERFACE|null0) <1-255>", NO_STR IP_STR "Establish static routes\n" "IP destination prefix (e.g. 10.0.0.0/8)\n" "IP gateway address\n" "IP gateway interface name\n" "Null interface\n" "Distance value for this route\n") { return zebra_static_ipv4 (vty, 0, argv[0], NULL, argv[1], NULL, argv[2]); } DEFUN (no_ip_route_flags_distance, no_ip_route_flags_distance_cmd, "no ip route A.B.C.D/M (A.B.C.D|INTERFACE|null0) " BLACKHOLE_CMD " <1-255>", NO_STR IP_STR "Establish static routes\n" "IP destination prefix (e.g. 10.0.0.0/8)\n" "IP gateway address\n" "IP gateway interface name\n" "Null interface\n" BLACKHOLE_STR "Distance value for this route\n") { return zebra_static_ipv4 (vty, 0, argv[0], NULL, argv[1], argv[2], argv[3]); } DEFUN (no_ip_route_flags_distance2, no_ip_route_flags_distance2_cmd, "no ip route A.B.C.D/M " BLACKHOLE_CMD " <1-255>", NO_STR IP_STR "Establish static routes\n" "IP destination prefix (e.g. 10.0.0.0/8)\n" BLACKHOLE_STR "Distance value for this route\n") { return zebra_static_ipv4 (vty, 0, argv[0], NULL, NULL, argv[1], argv[2]); } DEFUN (no_ip_route_mask_distance, no_ip_route_mask_distance_cmd, "no ip route A.B.C.D A.B.C.D (A.B.C.D|INTERFACE|null0) <1-255>", NO_STR IP_STR "Establish static routes\n" "IP destination prefix\n" "IP destination prefix mask\n" "IP gateway address\n" "IP gateway interface name\n" "Null interface\n" "Distance value for this route\n") { return zebra_static_ipv4 (vty, 0, argv[0], argv[1], argv[2], NULL, argv[3]); } DEFUN (no_ip_route_mask_flags_distance, no_ip_route_mask_flags_distance_cmd, "no ip route A.B.C.D A.B.C.D (A.B.C.D|INTERFACE|null0) " BLACKHOLE_CMD " <1-255>", NO_STR IP_STR "Establish static routes\n" "IP destination prefix\n" "IP destination prefix mask\n" "IP gateway address\n" "IP gateway interface name\n" "Null interface\n" BLACKHOLE_STR "Distance value for this route\n") { return zebra_static_ipv4 (vty, 0, argv[0], argv[1], argv[2], argv[3], argv[4]); } DEFUN (no_ip_route_mask_flags_distance2, no_ip_route_mask_flags_distance2_cmd, "no ip route A.B.C.D A.B.C.D " BLACKHOLE_CMD " <1-255>", NO_STR IP_STR "Establish static routes\n" "IP destination prefix\n" "IP destination prefix mask\n" BLACKHOLE_STR "Distance value for this route\n") { return zebra_static_ipv4 (vty, 0, argv[0], argv[1], NULL, argv[2], argv[3]); } char *proto_rm[AFI_MAX][ZEBRA_ROUTE_MAX+1]; /* "any" == ZEBRA_ROUTE_MAX */ DEFUN (ip_protocol, ip_protocol_cmd, "ip protocol PROTO route-map ROUTE-MAP", NO_STR "Apply route map to PROTO\n" "Protocol name\n" "Route map name\n") { int i; if (strcasecmp(argv[0], "any") == 0) i = ZEBRA_ROUTE_MAX; else i = proto_name2num(argv[0]); if (i < 0) { vty_out (vty, "invalid protocol name \"%s\"%s", argv[0] ? argv[0] : "", VTY_NEWLINE); return CMD_WARNING; } if (proto_rm[AFI_IP][i]) XFREE (MTYPE_ROUTE_MAP_NAME, proto_rm[AFI_IP][i]); proto_rm[AFI_IP][i] = XSTRDUP (MTYPE_ROUTE_MAP_NAME, argv[1]); return CMD_SUCCESS; } DEFUN (no_ip_protocol, no_ip_protocol_cmd, "no ip protocol PROTO", NO_STR "Remove route map from PROTO\n" "Protocol name\n") { int i; if (strcasecmp(argv[0], "any") == 0) i = ZEBRA_ROUTE_MAX; else i = proto_name2num(argv[0]); if (i < 0) { vty_out (vty, "invalid protocol name \"%s\"%s", argv[0] ? argv[0] : "", VTY_NEWLINE); return CMD_WARNING; } if (proto_rm[AFI_IP][i]) XFREE (MTYPE_ROUTE_MAP_NAME, proto_rm[AFI_IP][i]); proto_rm[AFI_IP][i] = NULL; return CMD_SUCCESS; } /* New RIB. Detailed information for IPv4 route. */ static void vty_show_ip_route_detail (struct vty *vty, struct route_node *rn) { struct rib *rib; struct nexthop *nexthop; for (rib = rn->info; rib; rib = rib->next) { vty_out (vty, "Routing entry for %s/%d%s", inet_ntoa (rn->p.u.prefix4), rn->p.prefixlen, VTY_NEWLINE); vty_out (vty, " Known via \"%s\"", zebra_route_string (rib->type)); vty_out (vty, ", distance %d, metric %d", rib->distance, rib->metric); if (CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED)) vty_out (vty, ", best"); if (rib->refcnt) vty_out (vty, ", refcnt %ld", rib->refcnt); vty_out (vty, "%s", VTY_NEWLINE); #define ONE_DAY_SECOND 60*60*24 #define ONE_WEEK_SECOND 60*60*24*7 if (rib->type == ZEBRA_ROUTE_RIP || rib->type == ZEBRA_ROUTE_OSPF || rib->type == ZEBRA_ROUTE_ISIS || rib->type == ZEBRA_ROUTE_BGP) { time_t uptime; struct tm *tm; uptime = time (NULL); uptime -= rib->uptime; tm = gmtime (&uptime); vty_out (vty, " Last update "); if (uptime < ONE_DAY_SECOND) vty_out (vty, "%02d:%02d:%02d", tm->tm_hour, tm->tm_min, tm->tm_sec); else if (uptime < ONE_WEEK_SECOND) vty_out (vty, "%dd%02dh%02dm", tm->tm_yday, tm->tm_hour, tm->tm_min); else vty_out (vty, "%02dw%dd%02dh", tm->tm_yday/7, tm->tm_yday - ((tm->tm_yday/7) * 7), tm->tm_hour); vty_out (vty, " ago%s", VTY_NEWLINE); } for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) { char addrstr[32]; vty_out (vty, " %c", CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB) ? '*' : ' '); switch (nexthop->type) { case NEXTHOP_TYPE_IPV4: case NEXTHOP_TYPE_IPV4_IFINDEX: vty_out (vty, " %s", inet_ntoa (nexthop->gate.ipv4)); if (nexthop->ifindex) vty_out (vty, ", via %s", ifindex2ifname (nexthop->ifindex)); break; case NEXTHOP_TYPE_IFINDEX: vty_out (vty, " directly connected, %s", ifindex2ifname (nexthop->ifindex)); break; case NEXTHOP_TYPE_IFNAME: vty_out (vty, " directly connected, %s", nexthop->ifname); break; case NEXTHOP_TYPE_BLACKHOLE: vty_out (vty, " Null0, %s", BLACKHOLE_NAME (rib->zflags)); break; default: break; } if (! CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE)) vty_out (vty, " inactive"); if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_RECURSIVE)) { vty_out (vty, " (recursive"); switch (nexthop->rtype) { case NEXTHOP_TYPE_IPV4: case NEXTHOP_TYPE_IPV4_IFINDEX: vty_out (vty, " via %s)", inet_ntoa (nexthop->rgate.ipv4)); break; case NEXTHOP_TYPE_IFINDEX: case NEXTHOP_TYPE_IFNAME: vty_out (vty, " is directly connected, %s)", ifindex2ifname (nexthop->rifindex)); break; default: break; } } switch (nexthop->type) { case NEXTHOP_TYPE_IPV4: case NEXTHOP_TYPE_IPV4_IFINDEX: case NEXTHOP_TYPE_IPV4_IFNAME: if (nexthop->src.ipv4.s_addr) { if (inet_ntop(AF_INET, &nexthop->src.ipv4, addrstr, sizeof addrstr)) vty_out (vty, ", src %s", addrstr); } break; #ifdef HAVE_IPV6 case NEXTHOP_TYPE_IPV6: case NEXTHOP_TYPE_IPV6_IFINDEX: case NEXTHOP_TYPE_IPV6_IFNAME: if (!IPV6_ADDR_SAME(&nexthop->src.ipv6, &in6addr_any)) { if (inet_ntop(AF_INET6, &nexthop->src.ipv6, addrstr, sizeof addrstr)) vty_out (vty, ", src %s", addrstr); } break; #endif /* HAVE_IPV6 */ default: break; } vty_out (vty, "%s", VTY_NEWLINE); } vty_out (vty, "%s", VTY_NEWLINE); } } static void vty_show_ip_route (struct vty *vty, struct route_node *rn, struct rib *rib) { struct nexthop *nexthop; int len = 0; char buf[BUFSIZ]; /* Nexthop information. */ for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) { if (nexthop == rib->nexthop) { /* Prefix information. */ len = vty_out (vty, "%c%c%c %s/%d", zebra_route_char (rib->type), CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED) ? '>' : ' ', CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB) ? '*' : ' ', inet_ntop (AF_INET, &rn->p.u.prefix, buf, BUFSIZ), rn->p.prefixlen); /* Distance and metric display. */ if (rib->type != ZEBRA_ROUTE_CONNECT && rib->type != ZEBRA_ROUTE_KERNEL) len += vty_out (vty, " [%d/%d]", rib->distance, rib->metric); } else vty_out (vty, " %c%*c", CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB) ? '*' : ' ', len - 3, ' '); switch (nexthop->type) { case NEXTHOP_TYPE_IPV4: case NEXTHOP_TYPE_IPV4_IFINDEX: vty_out (vty, " via %s", inet_ntoa (nexthop->gate.ipv4)); if (nexthop->ifindex) vty_out (vty, ", %s", ifindex2ifname (nexthop->ifindex)); break; case NEXTHOP_TYPE_IFINDEX: vty_out (vty, " is directly connected, %s", ifindex2ifname (nexthop->ifindex)); break; case NEXTHOP_TYPE_IFNAME: vty_out (vty, " is directly connected, %s", nexthop->ifname); break; case NEXTHOP_TYPE_BLACKHOLE: vty_out (vty, " Null0, %s", BLACKHOLE_NAME (rib->zflags)); break; default: break; } if (! CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE)) vty_out (vty, " inactive"); if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_RECURSIVE)) { vty_out (vty, " (recursive"); switch (nexthop->rtype) { case NEXTHOP_TYPE_IPV4: case NEXTHOP_TYPE_IPV4_IFINDEX: vty_out (vty, " via %s)", inet_ntoa (nexthop->rgate.ipv4)); break; case NEXTHOP_TYPE_IFINDEX: case NEXTHOP_TYPE_IFNAME: vty_out (vty, " is directly connected, %s)", ifindex2ifname (nexthop->rifindex)); break; default: break; } } switch (nexthop->type) { case NEXTHOP_TYPE_IPV4: case NEXTHOP_TYPE_IPV4_IFINDEX: case NEXTHOP_TYPE_IPV4_IFNAME: if (nexthop->src.ipv4.s_addr) { if (inet_ntop(AF_INET, &nexthop->src.ipv4, buf, sizeof buf)) vty_out (vty, ", src %s", buf); } break; #ifdef HAVE_IPV6 case NEXTHOP_TYPE_IPV6: case NEXTHOP_TYPE_IPV6_IFINDEX: case NEXTHOP_TYPE_IPV6_IFNAME: if (!IPV6_ADDR_SAME(&nexthop->src.ipv6, &in6addr_any)) { if (inet_ntop(AF_INET6, &nexthop->src.ipv6, buf, sizeof buf)) vty_out (vty, ", src %s", buf); } break; #endif /* HAVE_IPV6 */ default: break; } if (rib->type == ZEBRA_ROUTE_RIP || rib->type == ZEBRA_ROUTE_OSPF || rib->type == ZEBRA_ROUTE_ISIS || rib->type == ZEBRA_ROUTE_BGP) { time_t uptime; struct tm *tm; uptime = time (NULL); uptime -= rib->uptime; tm = gmtime (&uptime); #define ONE_DAY_SECOND 60*60*24 #define ONE_WEEK_SECOND 60*60*24*7 if (uptime < ONE_DAY_SECOND) vty_out (vty, ", %02d:%02d:%02d", tm->tm_hour, tm->tm_min, tm->tm_sec); else if (uptime < ONE_WEEK_SECOND) vty_out (vty, ", %dd%02dh%02dm", tm->tm_yday, tm->tm_hour, tm->tm_min); else vty_out (vty, ", %02dw%dd%02dh", tm->tm_yday/7, tm->tm_yday - ((tm->tm_yday/7) * 7), tm->tm_hour); } vty_out (vty, "%s", VTY_NEWLINE); } } DEFUN (show_ip_route, show_ip_route_cmd, "show ip route", SHOW_STR IP_STR "IP routing table\n") { struct route_table *table; struct route_node *rn; struct rib *rib; int first = 1; table = vrf_table (AFI_IP, SAFI_UNICAST, 0); if (! table) return CMD_SUCCESS; /* Show all IPv4 routes. */ for (rn = route_top (table); rn; rn = route_next (rn)) for (rib = rn->info; rib; rib = rib->next) { if (first) { vty_out (vty, SHOW_ROUTE_V4_HEADER); first = 0; } vty_show_ip_route (vty, rn, rib); } return CMD_SUCCESS; } DEFUN (show_ip_route_prefix_longer, show_ip_route_prefix_longer_cmd, "show ip route A.B.C.D/M longer-prefixes", SHOW_STR IP_STR "IP routing table\n" "IP prefix /, e.g., 35.0.0.0/8\n" "Show route matching the specified Network/Mask pair only\n") { struct route_table *table; struct route_node *rn; struct rib *rib; struct prefix p; int ret; int first = 1; ret = str2prefix (argv[0], &p); if (! ret) { vty_out (vty, "%% Malformed Prefix%s", VTY_NEWLINE); return CMD_WARNING; } table = vrf_table (AFI_IP, SAFI_UNICAST, 0); if (! table) return CMD_SUCCESS; /* Show matched type IPv4 routes. */ for (rn = route_top (table); rn; rn = route_next (rn)) for (rib = rn->info; rib; rib = rib->next) if (prefix_match (&p, &rn->p)) { if (first) { vty_out (vty, SHOW_ROUTE_V4_HEADER); first = 0; } vty_show_ip_route (vty, rn, rib); } return CMD_SUCCESS; } DEFUN (show_ip_route_supernets, show_ip_route_supernets_cmd, "show ip route supernets-only", SHOW_STR IP_STR "IP routing table\n" "Show supernet entries only\n") { struct route_table *table; struct route_node *rn; struct rib *rib; u_int32_t addr; int first = 1; table = vrf_table (AFI_IP, SAFI_UNICAST, 0); if (! table) return CMD_SUCCESS; /* Show matched type IPv4 routes. */ for (rn = route_top (table); rn; rn = route_next (rn)) for (rib = rn->info; rib; rib = rib->next) { addr = ntohl (rn->p.u.prefix4.s_addr); if ((IN_CLASSC (addr) && rn->p.prefixlen < 24) || (IN_CLASSB (addr) && rn->p.prefixlen < 16) || (IN_CLASSA (addr) && rn->p.prefixlen < 8)) { if (first) { vty_out (vty, SHOW_ROUTE_V4_HEADER); first = 0; } vty_show_ip_route (vty, rn, rib); } } return CMD_SUCCESS; } DEFUN (show_ip_route_protocol, show_ip_route_protocol_cmd, "show ip route " QUAGGA_IP_REDIST_STR_ZEBRA, SHOW_STR IP_STR "IP routing table\n" QUAGGA_IP_REDIST_HELP_STR_ZEBRA) { int type; struct route_table *table; struct route_node *rn; struct rib *rib; int first = 1; type = proto_redistnum (AFI_IP, argv[0]); if (type < 0) { vty_out (vty, "Unknown route type%s", VTY_NEWLINE); return CMD_WARNING; } table = vrf_table (AFI_IP, SAFI_UNICAST, 0); if (! table) return CMD_SUCCESS; /* Show matched type IPv4 routes. */ for (rn = route_top (table); rn; rn = route_next (rn)) for (rib = rn->info; rib; rib = rib->next) if (rib->type == type) { if (first) { vty_out (vty, SHOW_ROUTE_V4_HEADER); first = 0; } vty_show_ip_route (vty, rn, rib); } return CMD_SUCCESS; } DEFUN (show_ip_route_addr, show_ip_route_addr_cmd, "show ip route A.B.C.D", SHOW_STR IP_STR "IP routing table\n" "Network in the IP routing table to display\n") { int ret; struct prefix_ipv4 p; struct route_table *table; struct route_node *rn; ret = str2prefix_ipv4 (argv[0], &p); if (ret <= 0) { vty_out (vty, "%% Malformed IPv4 address%s", VTY_NEWLINE); return CMD_WARNING; } table = vrf_table (AFI_IP, SAFI_UNICAST, 0); if (! table) return CMD_SUCCESS; rn = route_node_match (table, (struct prefix *) &p); if (! rn) { vty_out (vty, "%% Network not in table%s", VTY_NEWLINE); return CMD_WARNING; } vty_show_ip_route_detail (vty, rn); route_unlock_node (rn); return CMD_SUCCESS; } DEFUN (show_ip_route_prefix, show_ip_route_prefix_cmd, "show ip route A.B.C.D/M", SHOW_STR IP_STR "IP routing table\n" "IP prefix /, e.g., 35.0.0.0/8\n") { int ret; struct prefix_ipv4 p; struct route_table *table; struct route_node *rn; ret = str2prefix_ipv4 (argv[0], &p); if (ret <= 0) { vty_out (vty, "%% Malformed IPv4 address%s", VTY_NEWLINE); return CMD_WARNING; } table = vrf_table (AFI_IP, SAFI_UNICAST, 0); if (! table) return CMD_SUCCESS; rn = route_node_match (table, (struct prefix *) &p); if (! rn || rn->p.prefixlen != p.prefixlen) { vty_out (vty, "%% Network not in table%s", VTY_NEWLINE); return CMD_WARNING; } vty_show_ip_route_detail (vty, rn); route_unlock_node (rn); return CMD_SUCCESS; } static void vty_show_ip_route_summary (struct vty *vty, struct route_table *table) { struct route_node *rn; struct rib *rib; struct nexthop *nexthop; #define ZEBRA_ROUTE_IBGP ZEBRA_ROUTE_MAX #define ZEBRA_ROUTE_TOTAL (ZEBRA_ROUTE_IBGP + 1) u_int32_t rib_cnt[ZEBRA_ROUTE_TOTAL + 1]; u_int32_t fib_cnt[ZEBRA_ROUTE_TOTAL + 1]; u_int32_t i; memset (&rib_cnt, 0, sizeof(rib_cnt)); memset (&fib_cnt, 0, sizeof(fib_cnt)); for (rn = route_top (table); rn; rn = route_next (rn)) for (rib = rn->info; rib; rib = rib->next) for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) { rib_cnt[ZEBRA_ROUTE_TOTAL]++; rib_cnt[rib->type]++; if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB)) { fib_cnt[ZEBRA_ROUTE_TOTAL]++; fib_cnt[rib->type]++; } if (rib->type == ZEBRA_ROUTE_BGP && CHECK_FLAG (rib->flags, ZEBRA_FLAG_IBGP)) { rib_cnt[ZEBRA_ROUTE_IBGP]++; if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB)) fib_cnt[ZEBRA_ROUTE_IBGP]++; } } vty_out (vty, "%-20s %-20s %-20s %s", "Route Source", "Routes", "FIB", VTY_NEWLINE); for (i = 0; i < ZEBRA_ROUTE_MAX; i++) { if (rib_cnt[i] > 0) { if (i == ZEBRA_ROUTE_BGP) { vty_out (vty, "%-20s %-20d %-20d %s", "ebgp", rib_cnt[ZEBRA_ROUTE_BGP] - rib_cnt[ZEBRA_ROUTE_IBGP], fib_cnt[ZEBRA_ROUTE_BGP] - fib_cnt[ZEBRA_ROUTE_IBGP], VTY_NEWLINE); vty_out (vty, "%-20s %-20d %-20d %s", "ibgp", rib_cnt[ZEBRA_ROUTE_IBGP], fib_cnt[ZEBRA_ROUTE_IBGP], VTY_NEWLINE); } else vty_out (vty, "%-20s %-20d %-20d %s", zebra_route_string(i), rib_cnt[i], fib_cnt[i], VTY_NEWLINE); } } vty_out (vty, "------%s", VTY_NEWLINE); vty_out (vty, "%-20s %-20d %-20d %s", "Totals", rib_cnt[ZEBRA_ROUTE_TOTAL], fib_cnt[ZEBRA_ROUTE_TOTAL], VTY_NEWLINE); } /* Show route summary. */ DEFUN (show_ip_route_summary, show_ip_route_summary_cmd, "show ip route summary", SHOW_STR IP_STR "IP routing table\n" "Summary of all routes\n") { struct route_table *table; table = vrf_table (AFI_IP, SAFI_UNICAST, 0); if (! table) return CMD_SUCCESS; vty_show_ip_route_summary (vty, table); return CMD_SUCCESS; } /* Write IPv4 static route configuration. */ static int static_config_ipv4 (struct vty *vty) { struct route_node *rn; struct static_ipv4 *si; struct route_table *stable; int write; write = 0; /* Lookup table. */ stable = vrf_static_table (AFI_IP, SAFI_UNICAST, 0); if (! stable) return -1; for (rn = route_top (stable); rn; rn = route_next (rn)) for (si = rn->info; si; si = si->next) { vty_out (vty, "ip route %s/%d", inet_ntoa (rn->p.u.prefix4), rn->p.prefixlen); switch (si->type) { case STATIC_IPV4_GATEWAY: vty_out (vty, " %s", inet_ntoa (si->gate.ipv4)); break; case STATIC_IPV4_IFNAME: vty_out (vty, " %s", si->gate.ifname); break; case STATIC_IPV4_BLACKHOLE: vty_out (vty, " Null0 %s", BLACKHOLE_NAME (si->zflags)); break; } if (si->distance != ZEBRA_STATIC_DISTANCE_DEFAULT) vty_out (vty, " %d", si->distance); vty_out (vty, "%s", VTY_NEWLINE); write = 1; } return write; } DEFUN (show_ip_protocol, show_ip_protocol_cmd, "show ip protocol", SHOW_STR IP_STR "IP protocol filtering status\n") { int i; vty_out(vty, "Protocol : route-map %s", VTY_NEWLINE); vty_out(vty, "------------------------%s", VTY_NEWLINE); for (i=0;i", IP_STR "Establish static routes\n" "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" "IPv6 gateway address\n" "IPv6 gateway interface name\n" "Distance value for this prefix\n") { return static_ipv6_func (vty, 1, argv[0], argv[1], NULL, NULL, argv[2]); } DEFUN (ipv6_route_ifname_pref, ipv6_route_ifname_pref_cmd, "ipv6 route X:X::X:X/M X:X::X:X INTERFACE <1-255>", IP_STR "Establish static routes\n" "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" "IPv6 gateway address\n" "IPv6 gateway interface name\n" "Distance value for this prefix\n") { return static_ipv6_func (vty, 1, argv[0], argv[1], argv[2], NULL, argv[3]); } DEFUN (no_ipv6_route, no_ipv6_route_cmd, "no ipv6 route X:X::X:X/M (X:X::X:X|INTERFACE)", NO_STR IP_STR "Establish static routes\n" "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" "IPv6 gateway address\n" "IPv6 gateway interface name\n") { return static_ipv6_func (vty, 0, argv[0], argv[1], NULL, NULL, NULL); } DEFUN (no_ipv6_route_ifname, no_ipv6_route_ifname_cmd, "no ipv6 route X:X::X:X/M X:X::X:X INTERFACE", NO_STR IP_STR "Establish static routes\n" "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" "IPv6 gateway address\n" "IPv6 gateway interface name\n") { return static_ipv6_func (vty, 0, argv[0], argv[1], argv[2], NULL, NULL); } DEFUN (no_ipv6_route_pref, no_ipv6_route_pref_cmd, "no ipv6 route X:X::X:X/M (X:X::X:X|INTERFACE) <1-255>", NO_STR IP_STR "Establish static routes\n" "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" "IPv6 gateway address\n" "IPv6 gateway interface name\n" "Distance value for this prefix\n") { return static_ipv6_func (vty, 0, argv[0], argv[1], NULL, NULL, argv[2]); } DEFUN (no_ipv6_route_ifname_pref, no_ipv6_route_ifname_pref_cmd, "no ipv6 route X:X::X:X/M X:X::X:X INTERFACE <1-255>", NO_STR IP_STR "Establish static routes\n" "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" "IPv6 gateway address\n" "IPv6 gateway interface name\n" "Distance value for this prefix\n") { return static_ipv6_func (vty, 0, argv[0], argv[1], argv[2], NULL, argv[3]); } DEFUN (ipv6_route_blackhole, ipv6_route_blackhole_cmd, "ipv6 route X:X::X:X/M Null0 " BLACKHOLE_CMD, IP_STR "Establish static routes\n" "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" "Specify blackhole route\n" BLACKHOLE_STR) { return static_ipv6_func (vty, 1, argv[0], argv[1], NULL, argv[2], NULL); } DEFUN (ipv6_route_blackhole_pref, ipv6_route_blackhole_pref_cmd, "ipv6 route X:X::X:X/M Null0 " BLACKHOLE_CMD " <1-255>", IP_STR "Establish static routes\n" "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" "Specify blackhole route\n" BLACKHOLE_STR "Distance value for this prefix\n") { return static_ipv6_func (vty, 1, argv[0], argv[1], NULL, argv[2], argv[3]); } DEFUN (no_ipv6_route_blackhole_pref, no_ipv6_route_blackhole_pref_cmd, "no ipv6 route X:X::X:X/M Null0 " BLACKHOLE_CMD " <1-255>", NO_STR IP_STR "Establish static routes\n" "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" "Specify blackhole route\n" BLACKHOLE_STR "Distance value for this prefix\n") { const char *dist = argc > 3 ? argv[3] : NULL; return static_ipv6_func (vty, 0, argv[0], argv[1], NULL, argv[2], dist); } ALIAS (no_ipv6_route_blackhole_pref, no_ipv6_route_blackhole_cmd, "no ipv6 route X:X::X:X/M Null0 " BLACKHOLE_CMD, NO_STR IP_STR "Establish static routes\n" "IPv6 destination prefix (e.g. 3ffe:506::/32)\n" "Specify blackhole route\n" BLACKHOLE_STR) /* New RIB. Detailed information for IPv6 route. */ static void vty_show_ipv6_route_detail (struct vty *vty, struct route_node *rn) { struct rib *rib; struct nexthop *nexthop; char buf[BUFSIZ]; for (rib = rn->info; rib; rib = rib->next) { vty_out (vty, "Routing entry for %s/%d%s", inet_ntop (AF_INET6, &rn->p.u.prefix6, buf, BUFSIZ), rn->p.prefixlen, VTY_NEWLINE); vty_out (vty, " Known via \"%s\"", zebra_route_string (rib->type)); vty_out (vty, ", distance %d, metric %d", rib->distance, rib->metric); if (CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED)) vty_out (vty, ", best"); if (rib->refcnt) vty_out (vty, ", refcnt %ld", rib->refcnt); vty_out (vty, "%s", VTY_NEWLINE); #define ONE_DAY_SECOND 60*60*24 #define ONE_WEEK_SECOND 60*60*24*7 if (rib->type == ZEBRA_ROUTE_RIPNG || rib->type == ZEBRA_ROUTE_OSPF6 || rib->type == ZEBRA_ROUTE_ISIS || rib->type == ZEBRA_ROUTE_BGP) { time_t uptime; struct tm *tm; uptime = time (NULL); uptime -= rib->uptime; tm = gmtime (&uptime); vty_out (vty, " Last update "); if (uptime < ONE_DAY_SECOND) vty_out (vty, "%02d:%02d:%02d", tm->tm_hour, tm->tm_min, tm->tm_sec); else if (uptime < ONE_WEEK_SECOND) vty_out (vty, "%dd%02dh%02dm", tm->tm_yday, tm->tm_hour, tm->tm_min); else vty_out (vty, "%02dw%dd%02dh", tm->tm_yday/7, tm->tm_yday - ((tm->tm_yday/7) * 7), tm->tm_hour); vty_out (vty, " ago%s", VTY_NEWLINE); } for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) { vty_out (vty, " %c", CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB) ? '*' : ' '); switch (nexthop->type) { case NEXTHOP_TYPE_IPV6: case NEXTHOP_TYPE_IPV6_IFINDEX: case NEXTHOP_TYPE_IPV6_IFNAME: vty_out (vty, " %s", inet_ntop (AF_INET6, &nexthop->gate.ipv6, buf, BUFSIZ)); if (nexthop->type == NEXTHOP_TYPE_IPV6_IFNAME) vty_out (vty, ", %s", nexthop->ifname); else if (nexthop->ifindex) vty_out (vty, ", via %s", ifindex2ifname (nexthop->ifindex)); break; case NEXTHOP_TYPE_IFINDEX: vty_out (vty, " directly connected, %s", ifindex2ifname (nexthop->ifindex)); break; case NEXTHOP_TYPE_IFNAME: vty_out (vty, " directly connected, %s", nexthop->ifname); break; default: break; } if (! CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE)) vty_out (vty, " inactive"); if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_RECURSIVE)) { vty_out (vty, " (recursive"); switch (nexthop->rtype) { case NEXTHOP_TYPE_IPV6: case NEXTHOP_TYPE_IPV6_IFINDEX: case NEXTHOP_TYPE_IPV6_IFNAME: vty_out (vty, " via %s)", inet_ntop (AF_INET6, &nexthop->rgate.ipv6, buf, BUFSIZ)); if (nexthop->rifindex) vty_out (vty, ", %s", ifindex2ifname (nexthop->rifindex)); break; case NEXTHOP_TYPE_IFINDEX: case NEXTHOP_TYPE_IFNAME: vty_out (vty, " is directly connected, %s)", ifindex2ifname (nexthop->rifindex)); break; default: break; } } vty_out (vty, "%s", VTY_NEWLINE); } vty_out (vty, "%s", VTY_NEWLINE); } } static void vty_show_ipv6_route (struct vty *vty, struct route_node *rn, struct rib *rib) { struct nexthop *nexthop; int len = 0; char buf[BUFSIZ]; /* Nexthop information. */ for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) { if (nexthop == rib->nexthop) { /* Prefix information. */ len = vty_out (vty, "%c%c%c %s/%d", zebra_route_char (rib->type), CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED) ? '>' : ' ', CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB) ? '*' : ' ', inet_ntop (AF_INET6, &rn->p.u.prefix6, buf, BUFSIZ), rn->p.prefixlen); /* Distance and metric display. */ if (rib->type != ZEBRA_ROUTE_CONNECT && rib->type != ZEBRA_ROUTE_KERNEL) len += vty_out (vty, " [%d/%d]", rib->distance, rib->metric); } else vty_out (vty, " %c%*c", CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB) ? '*' : ' ', len - 3, ' '); switch (nexthop->type) { case NEXTHOP_TYPE_IPV6: case NEXTHOP_TYPE_IPV6_IFINDEX: case NEXTHOP_TYPE_IPV6_IFNAME: vty_out (vty, " via %s", inet_ntop (AF_INET6, &nexthop->gate.ipv6, buf, BUFSIZ)); if (nexthop->type == NEXTHOP_TYPE_IPV6_IFNAME) vty_out (vty, ", %s", nexthop->ifname); else if (nexthop->ifindex) vty_out (vty, ", %s", ifindex2ifname (nexthop->ifindex)); break; case NEXTHOP_TYPE_IFINDEX: vty_out (vty, " is directly connected, %s", ifindex2ifname (nexthop->ifindex)); break; case NEXTHOP_TYPE_IFNAME: vty_out (vty, " is directly connected, %s", nexthop->ifname); break; case NEXTHOP_TYPE_BLACKHOLE: vty_out (vty, " Null0, %s", BLACKHOLE_NAME (rib->zflags)); break; default: break; } if (! CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE)) vty_out (vty, " inactive"); if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_RECURSIVE)) { vty_out (vty, " (recursive"); switch (nexthop->rtype) { case NEXTHOP_TYPE_IPV6: case NEXTHOP_TYPE_IPV6_IFINDEX: case NEXTHOP_TYPE_IPV6_IFNAME: vty_out (vty, " via %s)", inet_ntop (AF_INET6, &nexthop->rgate.ipv6, buf, BUFSIZ)); if (nexthop->rifindex) vty_out (vty, ", %s", ifindex2ifname (nexthop->rifindex)); break; case NEXTHOP_TYPE_IFINDEX: case NEXTHOP_TYPE_IFNAME: vty_out (vty, " is directly connected, %s)", ifindex2ifname (nexthop->rifindex)); break; default: break; } } if (rib->type == ZEBRA_ROUTE_RIPNG || rib->type == ZEBRA_ROUTE_OSPF6 || rib->type == ZEBRA_ROUTE_ISIS || rib->type == ZEBRA_ROUTE_BGP) { time_t uptime; struct tm *tm; uptime = time (NULL); uptime -= rib->uptime; tm = gmtime (&uptime); #define ONE_DAY_SECOND 60*60*24 #define ONE_WEEK_SECOND 60*60*24*7 if (uptime < ONE_DAY_SECOND) vty_out (vty, ", %02d:%02d:%02d", tm->tm_hour, tm->tm_min, tm->tm_sec); else if (uptime < ONE_WEEK_SECOND) vty_out (vty, ", %dd%02dh%02dm", tm->tm_yday, tm->tm_hour, tm->tm_min); else vty_out (vty, ", %02dw%dd%02dh", tm->tm_yday/7, tm->tm_yday - ((tm->tm_yday/7) * 7), tm->tm_hour); } vty_out (vty, "%s", VTY_NEWLINE); } } DEFUN (show_ipv6_route, show_ipv6_route_cmd, "show ipv6 route", SHOW_STR IP_STR "IPv6 routing table\n") { struct route_table *table; struct route_node *rn; struct rib *rib; int first = 1; table = vrf_table (AFI_IP6, SAFI_UNICAST, 0); if (! table) return CMD_SUCCESS; /* Show all IPv6 route. */ for (rn = route_top (table); rn; rn = route_next (rn)) for (rib = rn->info; rib; rib = rib->next) { if (first) { vty_out (vty, SHOW_ROUTE_V6_HEADER); first = 0; } vty_show_ipv6_route (vty, rn, rib); } return CMD_SUCCESS; } DEFUN (show_ipv6_route_prefix_longer, show_ipv6_route_prefix_longer_cmd, "show ipv6 route X:X::X:X/M longer-prefixes", SHOW_STR IP_STR "IPv6 routing table\n" "IPv6 prefix\n" "Show route matching the specified Network/Mask pair only\n") { struct route_table *table; struct route_node *rn; struct rib *rib; struct prefix p; int ret; int first = 1; table = vrf_table (AFI_IP6, SAFI_UNICAST, 0); if (! table) return CMD_SUCCESS; ret = str2prefix (argv[0], &p); if (! ret) { vty_out (vty, "%% Malformed Prefix%s", VTY_NEWLINE); return CMD_WARNING; } /* Show matched type IPv6 routes. */ for (rn = route_top (table); rn; rn = route_next (rn)) for (rib = rn->info; rib; rib = rib->next) if (prefix_match (&p, &rn->p)) { if (first) { vty_out (vty, SHOW_ROUTE_V6_HEADER); first = 0; } vty_show_ipv6_route (vty, rn, rib); } return CMD_SUCCESS; } DEFUN (show_ipv6_route_protocol, show_ipv6_route_protocol_cmd, "show ipv6 route " QUAGGA_IP6_REDIST_STR_ZEBRA, SHOW_STR IP_STR "IP routing table\n" QUAGGA_IP6_REDIST_HELP_STR_ZEBRA) { int type; struct route_table *table; struct route_node *rn; struct rib *rib; int first = 1; type = proto_redistnum (AFI_IP6, argv[0]); if (type < 0) { vty_out (vty, "Unknown route type%s", VTY_NEWLINE); return CMD_WARNING; } table = vrf_table (AFI_IP6, SAFI_UNICAST, 0); if (! table) return CMD_SUCCESS; /* Show matched type IPv6 routes. */ for (rn = route_top (table); rn; rn = route_next (rn)) for (rib = rn->info; rib; rib = rib->next) if (rib->type == type) { if (first) { vty_out (vty, SHOW_ROUTE_V6_HEADER); first = 0; } vty_show_ipv6_route (vty, rn, rib); } return CMD_SUCCESS; } DEFUN (show_ipv6_route_addr, show_ipv6_route_addr_cmd, "show ipv6 route X:X::X:X", SHOW_STR IP_STR "IPv6 routing table\n" "IPv6 Address\n") { int ret; struct prefix_ipv6 p; struct route_table *table; struct route_node *rn; ret = str2prefix_ipv6 (argv[0], &p); if (ret <= 0) { vty_out (vty, "Malformed IPv6 address%s", VTY_NEWLINE); return CMD_WARNING; } table = vrf_table (AFI_IP6, SAFI_UNICAST, 0); if (! table) return CMD_SUCCESS; rn = route_node_match (table, (struct prefix *) &p); if (! rn) { vty_out (vty, "%% Network not in table%s", VTY_NEWLINE); return CMD_WARNING; } vty_show_ipv6_route_detail (vty, rn); route_unlock_node (rn); return CMD_SUCCESS; } DEFUN (show_ipv6_route_prefix, show_ipv6_route_prefix_cmd, "show ipv6 route X:X::X:X/M", SHOW_STR IP_STR "IPv6 routing table\n" "IPv6 prefix\n") { int ret; struct prefix_ipv6 p; struct route_table *table; struct route_node *rn; ret = str2prefix_ipv6 (argv[0], &p); if (ret <= 0) { vty_out (vty, "Malformed IPv6 prefix%s", VTY_NEWLINE); return CMD_WARNING; } table = vrf_table (AFI_IP6, SAFI_UNICAST, 0); if (! table) return CMD_SUCCESS; rn = route_node_match (table, (struct prefix *) &p); if (! rn || rn->p.prefixlen != p.prefixlen) { vty_out (vty, "%% Network not in table%s", VTY_NEWLINE); return CMD_WARNING; } vty_show_ipv6_route_detail (vty, rn); route_unlock_node (rn); return CMD_SUCCESS; } /* Show route summary. */ DEFUN (show_ipv6_route_summary, show_ipv6_route_summary_cmd, "show ipv6 route summary", SHOW_STR IP_STR "IPv6 routing table\n" "Summary of all IPv6 routes\n") { struct route_table *table; table = vrf_table (AFI_IP6, SAFI_UNICAST, 0); if (! table) return CMD_SUCCESS; vty_show_ip_route_summary (vty, table); return CMD_SUCCESS; } /* Write IPv6 static route configuration. */ static int static_config_ipv6 (struct vty *vty) { struct route_node *rn; struct static_ipv6 *si; int write; char buf[BUFSIZ]; struct route_table *stable; write = 0; /* Lookup table. */ stable = vrf_static_table (AFI_IP6, SAFI_UNICAST, 0); if (! stable) return -1; for (rn = route_top (stable); rn; rn = route_next (rn)) for (si = rn->info; si; si = si->next) { vty_out (vty, "ipv6 route %s/%d", inet_ntop (AF_INET6, &rn->p.u.prefix6, buf, BUFSIZ), rn->p.prefixlen); switch (si->type) { case STATIC_IPV6_GATEWAY: vty_out (vty, " %s", inet_ntop (AF_INET6, &si->ipv6, buf, BUFSIZ)); break; case STATIC_IPV6_IFNAME: vty_out (vty, " %s", si->ifname); break; case STATIC_IPV6_GATEWAY_IFNAME: vty_out (vty, " %s %s", inet_ntop (AF_INET6, &si->ipv6, buf, BUFSIZ), si->ifname); break; case STATIC_IPV6_BLACKHOLE: vty_out (vty, " Null0 %s", BLACKHOLE_NAME (si->zflags)); break; } if (si->distance != ZEBRA_STATIC_DISTANCE_DEFAULT) vty_out (vty, " %d", si->distance); vty_out (vty, "%s", VTY_NEWLINE); write = 1; } return write; } #endif /* HAVE_IPV6 */ /* Static ip route configuration write function. */ static int zebra_ip_config (struct vty *vty) { int write = 0; write += static_config_ipv4 (vty); #ifdef HAVE_IPV6 write += static_config_ipv6 (vty); #endif /* HAVE_IPV6 */ return write; } /* ip protocol configuration write function */ static int config_write_protocol(struct vty *vty) { int i; for (i=0;i