diff options
Diffstat (limited to 'isisd/isis_vty.c')
| -rw-r--r-- | isisd/isis_vty.c | 2165 |
1 files changed, 0 insertions, 2165 deletions
diff --git a/isisd/isis_vty.c b/isisd/isis_vty.c deleted file mode 100644 index ce2952c135..0000000000 --- a/isisd/isis_vty.c +++ /dev/null @@ -1,2165 +0,0 @@ -/* - * IS-IS Rout(e)ing protocol - isis_circuit.h - * - * Copyright (C) 2001,2002 Sampo Saaristo - * Tampere University of Technology - * Institute of Communications Engineering - * Copyright (C) 2016 David Lamparter, for NetDEF, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public Licenseas published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program 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 this program; see the file COPYING; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <zebra.h> - -#include "command.h" -#include "spf_backoff.h" - -#include "isis_circuit.h" -#include "isis_csm.h" -#include "isis_misc.h" -#include "isis_mt.h" -#include "isisd.h" - -static struct isis_circuit *isis_circuit_lookup(struct vty *vty) -{ - struct interface *ifp = VTY_GET_CONTEXT(interface); - struct isis_circuit *circuit; - - if (!ifp) { - vty_out(vty, "Invalid interface \n"); - return NULL; - } - - circuit = circuit_scan_by_ifp(ifp); - if (!circuit) { - vty_out(vty, "ISIS is not enabled on circuit %s\n", ifp->name); - return NULL; - } - - return circuit; -} - -DEFUN (ip_router_isis, - ip_router_isis_cmd, - "ip router isis WORD", - "Interface Internet Protocol config commands\n" - "IP router interface commands\n" - "IS-IS Routing for IP\n" - "Routing process tag\n") -{ - int idx_afi = 0; - int idx_word = 3; - VTY_DECLVAR_CONTEXT(interface, ifp); - struct isis_circuit *circuit; - struct isis_area *area; - const char *af = argv[idx_afi]->arg; - const char *area_tag = argv[idx_word]->arg; - - /* Prevent more than one area per circuit */ - circuit = circuit_scan_by_ifp(ifp); - if (circuit && circuit->area) { - if (strcmp(circuit->area->area_tag, area_tag)) { - vty_out(vty, "ISIS circuit is already defined on %s\n", - circuit->area->area_tag); - return CMD_ERR_NOTHING_TODO; - } - } - - area = isis_area_lookup(area_tag); - if (!area) - area = isis_area_create(area_tag); - - if (!circuit || !circuit->area) { - circuit = isis_circuit_create(area, ifp); - - if (circuit->state != C_STATE_CONF - && circuit->state != C_STATE_UP) { - vty_out(vty, - "Couldn't bring up interface, please check log.\n"); - return CMD_WARNING_CONFIG_FAILED; - } - } - - bool ip = circuit->ip_router, ipv6 = circuit->ipv6_router; - if (af[2] != '\0') - ipv6 = true; - else - ip = true; - - isis_circuit_af_set(circuit, ip, ipv6); - return CMD_SUCCESS; -} - -DEFUN (ip6_router_isis, - ip6_router_isis_cmd, - "ipv6 router isis WORD", - "Interface Internet Protocol config commands\n" - "IP router interface commands\n" - "IS-IS Routing for IP\n" - "Routing process tag\n") -{ - return ip_router_isis(self, vty, argc, argv); -} - -DEFUN (no_ip_router_isis, - no_ip_router_isis_cmd, - "no <ip|ipv6> router isis WORD", - NO_STR - "Interface Internet Protocol config commands\n" - "IP router interface commands\n" - "IP router interface commands\n" - "IS-IS Routing for IP\n" - "Routing process tag\n") -{ - int idx_afi = 1; - int idx_word = 4; - VTY_DECLVAR_CONTEXT(interface, ifp); - struct isis_area *area; - struct isis_circuit *circuit; - const char *af = argv[idx_afi]->arg; - const char *area_tag = argv[idx_word]->arg; - - area = isis_area_lookup(area_tag); - if (!area) { - vty_out(vty, "Can't find ISIS instance %s\n", - argv[idx_afi]->arg); - return CMD_ERR_NO_MATCH; - } - - circuit = circuit_lookup_by_ifp(ifp, area->circuit_list); - if (!circuit) { - vty_out(vty, "ISIS is not enabled on circuit %s\n", ifp->name); - return CMD_ERR_NO_MATCH; - } - - bool ip = circuit->ip_router, ipv6 = circuit->ipv6_router; - if (af[2] != '\0') - ipv6 = false; - else - ip = false; - - isis_circuit_af_set(circuit, ip, ipv6); - return CMD_SUCCESS; -} - -DEFUN (isis_passive, - isis_passive_cmd, - "isis passive", - "IS-IS commands\n" - "Configure the passive mode for interface\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - CMD_FERR_RETURN(isis_circuit_passive_set(circuit, 1), - "Cannot set passive: $ERR"); - return CMD_SUCCESS; -} - -DEFUN (no_isis_passive, - no_isis_passive_cmd, - "no isis passive", - NO_STR - "IS-IS commands\n" - "Configure the passive mode for interface\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - CMD_FERR_RETURN(isis_circuit_passive_set(circuit, 0), - "Cannot set no passive: $ERR"); - return CMD_SUCCESS; -} - -DEFUN (isis_circuit_type, - isis_circuit_type_cmd, - "isis circuit-type <level-1|level-1-2|level-2-only>", - "IS-IS commands\n" - "Configure circuit type for interface\n" - "Level-1 only adjacencies are formed\n" - "Level-1-2 adjacencies are formed\n" - "Level-2 only adjacencies are formed\n") -{ - int idx_level = 2; - int is_type; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - is_type = string2circuit_t(argv[idx_level]->arg); - if (!is_type) { - vty_out(vty, "Unknown circuit-type \n"); - return CMD_WARNING_CONFIG_FAILED; - } - - if (circuit->state == C_STATE_UP - && circuit->area->is_type != IS_LEVEL_1_AND_2 - && circuit->area->is_type != is_type) { - vty_out(vty, "Invalid circuit level for area %s.\n", - circuit->area->area_tag); - return CMD_WARNING_CONFIG_FAILED; - } - isis_circuit_is_type_set(circuit, is_type); - - return CMD_SUCCESS; -} - -DEFUN (no_isis_circuit_type, - no_isis_circuit_type_cmd, - "no isis circuit-type <level-1|level-1-2|level-2-only>", - NO_STR - "IS-IS commands\n" - "Configure circuit type for interface\n" - "Level-1 only adjacencies are formed\n" - "Level-1-2 adjacencies are formed\n" - "Level-2 only adjacencies are formed\n") -{ - int is_type; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - /* - * Set the circuits level to its default value - */ - if (circuit->state == C_STATE_UP) - is_type = circuit->area->is_type; - else - is_type = IS_LEVEL_1_AND_2; - isis_circuit_is_type_set(circuit, is_type); - - return CMD_SUCCESS; -} - -DEFUN (isis_network, - isis_network_cmd, - "isis network point-to-point", - "IS-IS commands\n" - "Set network type\n" - "point-to-point network type\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - if (isis_circuit_circ_type_set(circuit, CIRCUIT_T_P2P)) { - vty_out(vty, - "isis network point-to-point is valid only on broadcast interfaces\n"); - return CMD_WARNING_CONFIG_FAILED; - } - - return CMD_SUCCESS; -} - -DEFUN (no_isis_network, - no_isis_network_cmd, - "no isis network point-to-point", - NO_STR - "IS-IS commands\n" - "Set network type for circuit\n" - "point-to-point network type\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - if (isis_circuit_circ_type_set(circuit, CIRCUIT_T_BROADCAST)) { - vty_out(vty, - "isis network point-to-point is valid only on broadcast interfaces\n"); - return CMD_WARNING_CONFIG_FAILED; - } - - return CMD_SUCCESS; -} - -DEFUN (isis_passwd, - isis_passwd_cmd, - "isis password <md5|clear> WORD", - "IS-IS commands\n" - "Configure the authentication password for a circuit\n" - "HMAC-MD5 authentication\n" - "Cleartext password\n" - "Circuit password\n") -{ - int idx_encryption = 2; - int idx_word = 3; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - ferr_r rv; - - if (!circuit) - return CMD_ERR_NO_MATCH; - - if (argv[idx_encryption]->arg[0] == 'm') - rv = isis_circuit_passwd_hmac_md5_set(circuit, - argv[idx_word]->arg); - else - rv = isis_circuit_passwd_cleartext_set(circuit, - argv[idx_word]->arg); - - CMD_FERR_RETURN(rv, "Failed to set circuit password: $ERR"); - return CMD_SUCCESS; -} - -DEFUN (no_isis_passwd, - no_isis_passwd_cmd, - "no isis password [<md5|clear> WORD]", - NO_STR - "IS-IS commands\n" - "Configure the authentication password for a circuit\n" - "HMAC-MD5 authentication\n" - "Cleartext password\n" - "Circuit password\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - CMD_FERR_RETURN(isis_circuit_passwd_unset(circuit), - "Failed to unset circuit password: $ERR"); - return CMD_SUCCESS; -} - - -DEFUN (isis_priority, - isis_priority_cmd, - "isis priority (0-127)", - "IS-IS commands\n" - "Set priority for Designated Router election\n" - "Priority value\n") -{ - int idx_number = 2; - int prio; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - prio = atoi(argv[idx_number]->arg); - if (prio < MIN_PRIORITY || prio > MAX_PRIORITY) { - vty_out(vty, "Invalid priority %d - should be <0-127>\n", prio); - return CMD_WARNING_CONFIG_FAILED; - } - - circuit->priority[0] = prio; - circuit->priority[1] = prio; - - return CMD_SUCCESS; -} - -DEFUN (no_isis_priority, - no_isis_priority_cmd, - "no isis priority [(0-127)]", - NO_STR - "IS-IS commands\n" - "Set priority for Designated Router election\n" - "Priority value\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->priority[0] = DEFAULT_PRIORITY; - circuit->priority[1] = DEFAULT_PRIORITY; - - return CMD_SUCCESS; -} - - -DEFUN (isis_priority_l1, - isis_priority_l1_cmd, - "isis priority (0-127) level-1", - "IS-IS commands\n" - "Set priority for Designated Router election\n" - "Priority value\n" - "Specify priority for level-1 routing\n") -{ - int idx_number = 2; - int prio; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - prio = atoi(argv[idx_number]->arg); - if (prio < MIN_PRIORITY || prio > MAX_PRIORITY) { - vty_out(vty, "Invalid priority %d - should be <0-127>\n", prio); - return CMD_WARNING_CONFIG_FAILED; - } - - circuit->priority[0] = prio; - - return CMD_SUCCESS; -} - -DEFUN (no_isis_priority_l1, - no_isis_priority_l1_cmd, - "no isis priority [(0-127)] level-1", - NO_STR - "IS-IS commands\n" - "Set priority for Designated Router election\n" - "Priority value\n" - "Specify priority for level-1 routing\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->priority[0] = DEFAULT_PRIORITY; - - return CMD_SUCCESS; -} - - -DEFUN (isis_priority_l2, - isis_priority_l2_cmd, - "isis priority (0-127) level-2", - "IS-IS commands\n" - "Set priority for Designated Router election\n" - "Priority value\n" - "Specify priority for level-2 routing\n") -{ - int idx_number = 2; - int prio; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - prio = atoi(argv[idx_number]->arg); - if (prio < MIN_PRIORITY || prio > MAX_PRIORITY) { - vty_out(vty, "Invalid priority %d - should be <0-127>\n", prio); - return CMD_WARNING_CONFIG_FAILED; - } - - circuit->priority[1] = prio; - - return CMD_SUCCESS; -} - -DEFUN (no_isis_priority_l2, - no_isis_priority_l2_cmd, - "no isis priority [(0-127)] level-2", - NO_STR - "IS-IS commands\n" - "Set priority for Designated Router election\n" - "Priority value\n" - "Specify priority for level-2 routing\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->priority[1] = DEFAULT_PRIORITY; - - return CMD_SUCCESS; -} - - -/* Metric command */ -DEFUN (isis_metric, - isis_metric_cmd, - "isis metric (0-16777215)", - "IS-IS commands\n" - "Set default metric for circuit\n" - "Default metric value\n") -{ - int idx_number = 2; - int met; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - met = atoi(argv[idx_number]->arg); - - /* RFC3787 section 5.1 */ - if (circuit->area && circuit->area->oldmetric == 1 - && met > MAX_NARROW_LINK_METRIC) { - vty_out(vty, - "Invalid metric %d - should be <0-63> " - "when narrow metric type enabled\n", - met); - return CMD_WARNING_CONFIG_FAILED; - } - - /* RFC4444 */ - if (circuit->area && circuit->area->newmetric == 1 - && met > MAX_WIDE_LINK_METRIC) { - vty_out(vty, - "Invalid metric %d - should be <0-16777215> " - "when wide metric type enabled\n", - met); - return CMD_WARNING_CONFIG_FAILED; - } - - CMD_FERR_RETURN(isis_circuit_metric_set(circuit, IS_LEVEL_1, met), - "Failed to set L1 metric: $ERR"); - CMD_FERR_RETURN(isis_circuit_metric_set(circuit, IS_LEVEL_2, met), - "Failed to set L2 metric: $ERR"); - return CMD_SUCCESS; -} - - -DEFUN (no_isis_metric, - no_isis_metric_cmd, - "no isis metric [(0-16777215)]", - NO_STR - "IS-IS commands\n" - "Set default metric for circuit\n" - "Default metric value\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - CMD_FERR_RETURN(isis_circuit_metric_set(circuit, IS_LEVEL_1, - DEFAULT_CIRCUIT_METRIC), - "Failed to set L1 metric: $ERR"); - CMD_FERR_RETURN(isis_circuit_metric_set(circuit, IS_LEVEL_2, - DEFAULT_CIRCUIT_METRIC), - "Failed to set L2 metric: $ERR"); - return CMD_SUCCESS; -} - - -DEFUN (isis_metric_l1, - isis_metric_l1_cmd, - "isis metric (0-16777215) level-1", - "IS-IS commands\n" - "Set default metric for circuit\n" - "Default metric value\n" - "Specify metric for level-1 routing\n") -{ - int idx_number = 2; - int met; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - met = atoi(argv[idx_number]->arg); - CMD_FERR_RETURN(isis_circuit_metric_set(circuit, IS_LEVEL_1, met), - "Failed to set L1 metric: $ERR"); - return CMD_SUCCESS; -} - - -DEFUN (no_isis_metric_l1, - no_isis_metric_l1_cmd, - "no isis metric [(0-16777215)] level-1", - NO_STR - "IS-IS commands\n" - "Set default metric for circuit\n" - "Default metric value\n" - "Specify metric for level-1 routing\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - CMD_FERR_RETURN(isis_circuit_metric_set(circuit, IS_LEVEL_1, - DEFAULT_CIRCUIT_METRIC), - "Failed to set L1 metric: $ERR"); - return CMD_SUCCESS; -} - - -DEFUN (isis_metric_l2, - isis_metric_l2_cmd, - "isis metric (0-16777215) level-2", - "IS-IS commands\n" - "Set default metric for circuit\n" - "Default metric value\n" - "Specify metric for level-2 routing\n") -{ - int idx_number = 2; - int met; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - met = atoi(argv[idx_number]->arg); - CMD_FERR_RETURN(isis_circuit_metric_set(circuit, IS_LEVEL_2, met), - "Failed to set L2 metric: $ERR"); - return CMD_SUCCESS; -} - - -DEFUN (no_isis_metric_l2, - no_isis_metric_l2_cmd, - "no isis metric [(0-16777215)] level-2", - NO_STR - "IS-IS commands\n" - "Set default metric for circuit\n" - "Default metric value\n" - "Specify metric for level-2 routing\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - CMD_FERR_RETURN(isis_circuit_metric_set(circuit, IS_LEVEL_2, - DEFAULT_CIRCUIT_METRIC), - "Failed to set L2 metric: $ERR"); - return CMD_SUCCESS; -} - -/* end of metrics */ - -DEFUN (isis_hello_interval, - isis_hello_interval_cmd, - "isis hello-interval (1-600)", - "IS-IS commands\n" - "Set Hello interval\n" - "Holdtime 1 seconds, interval depends on multiplier\n") -{ - int idx_number = 2; - int interval; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - interval = atoi(argv[idx_number]->arg); - if (interval < MIN_HELLO_INTERVAL || interval > MAX_HELLO_INTERVAL) { - vty_out(vty, "Invalid hello-interval %d - should be <1-600>\n", - interval); - return CMD_WARNING_CONFIG_FAILED; - } - - circuit->hello_interval[0] = (uint16_t)interval; - circuit->hello_interval[1] = (uint16_t)interval; - - return CMD_SUCCESS; -} - - -DEFUN (no_isis_hello_interval, - no_isis_hello_interval_cmd, - "no isis hello-interval [(1-600)]", - NO_STR - "IS-IS commands\n" - "Set Hello interval\n" - "Holdtime 1 second, interval depends on multiplier\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->hello_interval[0] = DEFAULT_HELLO_INTERVAL; - circuit->hello_interval[1] = DEFAULT_HELLO_INTERVAL; - - return CMD_SUCCESS; -} - - -DEFUN (isis_hello_interval_l1, - isis_hello_interval_l1_cmd, - "isis hello-interval (1-600) level-1", - "IS-IS commands\n" - "Set Hello interval\n" - "Holdtime 1 second, interval depends on multiplier\n" - "Specify hello-interval for level-1 IIHs\n") -{ - int idx_number = 2; - long interval; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - interval = atoi(argv[idx_number]->arg); - if (interval < MIN_HELLO_INTERVAL || interval > MAX_HELLO_INTERVAL) { - vty_out(vty, "Invalid hello-interval %ld - should be <1-600>\n", - interval); - return CMD_WARNING_CONFIG_FAILED; - } - - circuit->hello_interval[0] = (uint16_t)interval; - - return CMD_SUCCESS; -} - - -DEFUN (no_isis_hello_interval_l1, - no_isis_hello_interval_l1_cmd, - "no isis hello-interval [(1-600)] level-1", - NO_STR - "IS-IS commands\n" - "Set Hello interval\n" - "Holdtime 1 second, interval depends on multiplier\n" - "Specify hello-interval for level-1 IIHs\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->hello_interval[0] = DEFAULT_HELLO_INTERVAL; - - return CMD_SUCCESS; -} - - -DEFUN (isis_hello_interval_l2, - isis_hello_interval_l2_cmd, - "isis hello-interval (1-600) level-2", - "IS-IS commands\n" - "Set Hello interval\n" - "Holdtime 1 second, interval depends on multiplier\n" - "Specify hello-interval for level-2 IIHs\n") -{ - int idx_number = 2; - long interval; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - interval = atoi(argv[idx_number]->arg); - if (interval < MIN_HELLO_INTERVAL || interval > MAX_HELLO_INTERVAL) { - vty_out(vty, "Invalid hello-interval %ld - should be <1-600>\n", - interval); - return CMD_WARNING_CONFIG_FAILED; - } - - circuit->hello_interval[1] = (uint16_t)interval; - - return CMD_SUCCESS; -} - - -DEFUN (no_isis_hello_interval_l2, - no_isis_hello_interval_l2_cmd, - "no isis hello-interval [(1-600)] level-2", - NO_STR - "IS-IS commands\n" - "Set Hello interval\n" - "Holdtime 1 second, interval depends on multiplier\n" - "Specify hello-interval for level-2 IIHs\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->hello_interval[1] = DEFAULT_HELLO_INTERVAL; - - return CMD_SUCCESS; -} - - -DEFUN (isis_hello_multiplier, - isis_hello_multiplier_cmd, - "isis hello-multiplier (2-100)", - "IS-IS commands\n" - "Set multiplier for Hello holding time\n" - "Hello multiplier value\n") -{ - int idx_number = 2; - int mult; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - mult = atoi(argv[idx_number]->arg); - if (mult < MIN_HELLO_MULTIPLIER || mult > MAX_HELLO_MULTIPLIER) { - vty_out(vty, - "Invalid hello-multiplier %d - should be <2-100>\n", - mult); - return CMD_WARNING_CONFIG_FAILED; - } - - circuit->hello_multiplier[0] = (uint16_t)mult; - circuit->hello_multiplier[1] = (uint16_t)mult; - - return CMD_SUCCESS; -} - - -DEFUN (no_isis_hello_multiplier, - no_isis_hello_multiplier_cmd, - "no isis hello-multiplier [(2-100)]", - NO_STR - "IS-IS commands\n" - "Set multiplier for Hello holding time\n" - "Hello multiplier value\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->hello_multiplier[0] = DEFAULT_HELLO_MULTIPLIER; - circuit->hello_multiplier[1] = DEFAULT_HELLO_MULTIPLIER; - - return CMD_SUCCESS; -} - - -DEFUN (isis_hello_multiplier_l1, - isis_hello_multiplier_l1_cmd, - "isis hello-multiplier (2-100) level-1", - "IS-IS commands\n" - "Set multiplier for Hello holding time\n" - "Hello multiplier value\n" - "Specify hello multiplier for level-1 IIHs\n") -{ - int idx_number = 2; - int mult; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - mult = atoi(argv[idx_number]->arg); - if (mult < MIN_HELLO_MULTIPLIER || mult > MAX_HELLO_MULTIPLIER) { - vty_out(vty, - "Invalid hello-multiplier %d - should be <2-100>\n", - mult); - return CMD_WARNING_CONFIG_FAILED; - } - - circuit->hello_multiplier[0] = (uint16_t)mult; - - return CMD_SUCCESS; -} - - -DEFUN (no_isis_hello_multiplier_l1, - no_isis_hello_multiplier_l1_cmd, - "no isis hello-multiplier [(2-100)] level-1", - NO_STR - "IS-IS commands\n" - "Set multiplier for Hello holding time\n" - "Hello multiplier value\n" - "Specify hello multiplier for level-1 IIHs\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->hello_multiplier[0] = DEFAULT_HELLO_MULTIPLIER; - - return CMD_SUCCESS; -} - - -DEFUN (isis_hello_multiplier_l2, - isis_hello_multiplier_l2_cmd, - "isis hello-multiplier (2-100) level-2", - "IS-IS commands\n" - "Set multiplier for Hello holding time\n" - "Hello multiplier value\n" - "Specify hello multiplier for level-2 IIHs\n") -{ - int idx_number = 2; - int mult; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - mult = atoi(argv[idx_number]->arg); - if (mult < MIN_HELLO_MULTIPLIER || mult > MAX_HELLO_MULTIPLIER) { - vty_out(vty, - "Invalid hello-multiplier %d - should be <2-100>\n", - mult); - return CMD_WARNING_CONFIG_FAILED; - } - - circuit->hello_multiplier[1] = (uint16_t)mult; - - return CMD_SUCCESS; -} - - -DEFUN (no_isis_hello_multiplier_l2, - no_isis_hello_multiplier_l2_cmd, - "no isis hello-multiplier [(2-100)] level-2", - NO_STR - "IS-IS commands\n" - "Set multiplier for Hello holding time\n" - "Hello multiplier value\n" - "Specify hello multiplier for level-2 IIHs\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->hello_multiplier[1] = DEFAULT_HELLO_MULTIPLIER; - - return CMD_SUCCESS; -} - - -DEFUN (isis_hello_padding, - isis_hello_padding_cmd, - "isis hello padding", - "IS-IS commands\n" - "Add padding to IS-IS hello packets\n" - "Pad hello packets\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->pad_hellos = 1; - - return CMD_SUCCESS; -} - -DEFUN (no_isis_hello_padding, - no_isis_hello_padding_cmd, - "no isis hello padding", - NO_STR - "IS-IS commands\n" - "Add padding to IS-IS hello packets\n" - "Pad hello packets\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->pad_hellos = 0; - - return CMD_SUCCESS; -} - -DEFUN (isis_threeway_adj, - isis_threeway_adj_cmd, - "[no] isis three-way-handshake", - NO_STR - "IS-IS commands\n" - "Enable/Disable three-way handshake\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->disable_threeway_adj = !strcmp(argv[0]->text, "no"); - return CMD_SUCCESS; -} - -DEFUN (csnp_interval, - csnp_interval_cmd, - "isis csnp-interval (1-600)", - "IS-IS commands\n" - "Set CSNP interval in seconds\n" - "CSNP interval value\n") -{ - int idx_number = 2; - unsigned long interval; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - interval = atol(argv[idx_number]->arg); - if (interval < MIN_CSNP_INTERVAL || interval > MAX_CSNP_INTERVAL) { - vty_out(vty, "Invalid csnp-interval %lu - should be <1-600>\n", - interval); - return CMD_WARNING_CONFIG_FAILED; - } - - circuit->csnp_interval[0] = (uint16_t)interval; - circuit->csnp_interval[1] = (uint16_t)interval; - - return CMD_SUCCESS; -} - - -DEFUN (no_csnp_interval, - no_csnp_interval_cmd, - "no isis csnp-interval [(1-600)]", - NO_STR - "IS-IS commands\n" - "Set CSNP interval in seconds\n" - "CSNP interval value\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->csnp_interval[0] = DEFAULT_CSNP_INTERVAL; - circuit->csnp_interval[1] = DEFAULT_CSNP_INTERVAL; - - return CMD_SUCCESS; -} - - -DEFUN (csnp_interval_l1, - csnp_interval_l1_cmd, - "isis csnp-interval (1-600) level-1", - "IS-IS commands\n" - "Set CSNP interval in seconds\n" - "CSNP interval value\n" - "Specify interval for level-1 CSNPs\n") -{ - int idx_number = 2; - unsigned long interval; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - interval = atol(argv[idx_number]->arg); - if (interval < MIN_CSNP_INTERVAL || interval > MAX_CSNP_INTERVAL) { - vty_out(vty, "Invalid csnp-interval %lu - should be <1-600>\n", - interval); - return CMD_WARNING_CONFIG_FAILED; - } - - circuit->csnp_interval[0] = (uint16_t)interval; - - return CMD_SUCCESS; -} - - -DEFUN (no_csnp_interval_l1, - no_csnp_interval_l1_cmd, - "no isis csnp-interval [(1-600)] level-1", - NO_STR - "IS-IS commands\n" - "Set CSNP interval in seconds\n" - "CSNP interval value\n" - "Specify interval for level-1 CSNPs\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->csnp_interval[0] = DEFAULT_CSNP_INTERVAL; - - return CMD_SUCCESS; -} - - -DEFUN (csnp_interval_l2, - csnp_interval_l2_cmd, - "isis csnp-interval (1-600) level-2", - "IS-IS commands\n" - "Set CSNP interval in seconds\n" - "CSNP interval value\n" - "Specify interval for level-2 CSNPs\n") -{ - int idx_number = 2; - unsigned long interval; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - interval = atol(argv[idx_number]->arg); - if (interval < MIN_CSNP_INTERVAL || interval > MAX_CSNP_INTERVAL) { - vty_out(vty, "Invalid csnp-interval %lu - should be <1-600>\n", - interval); - return CMD_WARNING_CONFIG_FAILED; - } - - circuit->csnp_interval[1] = (uint16_t)interval; - - return CMD_SUCCESS; -} - - -DEFUN (no_csnp_interval_l2, - no_csnp_interval_l2_cmd, - "no isis csnp-interval [(1-600)] level-2", - NO_STR - "IS-IS commands\n" - "Set CSNP interval in seconds\n" - "CSNP interval value\n" - "Specify interval for level-2 CSNPs\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->csnp_interval[1] = DEFAULT_CSNP_INTERVAL; - - return CMD_SUCCESS; -} - - -DEFUN (psnp_interval, - psnp_interval_cmd, - "isis psnp-interval (1-120)", - "IS-IS commands\n" - "Set PSNP interval in seconds\n" - "PSNP interval value\n") -{ - int idx_number = 2; - unsigned long interval; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - interval = atol(argv[idx_number]->arg); - if (interval < MIN_PSNP_INTERVAL || interval > MAX_PSNP_INTERVAL) { - vty_out(vty, "Invalid psnp-interval %lu - should be <1-120>\n", - interval); - return CMD_WARNING_CONFIG_FAILED; - } - - circuit->psnp_interval[0] = (uint16_t)interval; - circuit->psnp_interval[1] = (uint16_t)interval; - - return CMD_SUCCESS; -} - - -DEFUN (no_psnp_interval, - no_psnp_interval_cmd, - "no isis psnp-interval [(1-120)]", - NO_STR - "IS-IS commands\n" - "Set PSNP interval in seconds\n" - "PSNP interval value\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->psnp_interval[0] = DEFAULT_PSNP_INTERVAL; - circuit->psnp_interval[1] = DEFAULT_PSNP_INTERVAL; - - return CMD_SUCCESS; -} - - -DEFUN (psnp_interval_l1, - psnp_interval_l1_cmd, - "isis psnp-interval (1-120) level-1", - "IS-IS commands\n" - "Set PSNP interval in seconds\n" - "PSNP interval value\n" - "Specify interval for level-1 PSNPs\n") -{ - int idx_number = 2; - unsigned long interval; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - interval = atol(argv[idx_number]->arg); - if (interval < MIN_PSNP_INTERVAL || interval > MAX_PSNP_INTERVAL) { - vty_out(vty, "Invalid psnp-interval %lu - should be <1-120>\n", - interval); - return CMD_WARNING_CONFIG_FAILED; - } - - circuit->psnp_interval[0] = (uint16_t)interval; - - return CMD_SUCCESS; -} - - -DEFUN (no_psnp_interval_l1, - no_psnp_interval_l1_cmd, - "no isis psnp-interval [(1-120)] level-1", - NO_STR - "IS-IS commands\n" - "Set PSNP interval in seconds\n" - "PSNP interval value\n" - "Specify interval for level-1 PSNPs\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->psnp_interval[0] = DEFAULT_PSNP_INTERVAL; - - return CMD_SUCCESS; -} - - -DEFUN (psnp_interval_l2, - psnp_interval_l2_cmd, - "isis psnp-interval (1-120) level-2", - "IS-IS commands\n" - "Set PSNP interval in seconds\n" - "PSNP interval value\n" - "Specify interval for level-2 PSNPs\n") -{ - int idx_number = 2; - unsigned long interval; - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - interval = atol(argv[idx_number]->arg); - if (interval < MIN_PSNP_INTERVAL || interval > MAX_PSNP_INTERVAL) { - vty_out(vty, "Invalid psnp-interval %lu - should be <1-120>\n", - interval); - return CMD_WARNING_CONFIG_FAILED; - } - - circuit->psnp_interval[1] = (uint16_t)interval; - - return CMD_SUCCESS; -} - - -DEFUN (no_psnp_interval_l2, - no_psnp_interval_l2_cmd, - "no isis psnp-interval [(1-120)] level-2", - NO_STR - "IS-IS commands\n" - "Set PSNP interval in seconds\n" - "PSNP interval value\n" - "Specify interval for level-2 PSNPs\n") -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - - circuit->psnp_interval[1] = DEFAULT_PSNP_INTERVAL; - - return CMD_SUCCESS; -} - -DEFUN (circuit_topology, - circuit_topology_cmd, - "isis topology " ISIS_MT_NAMES, - "IS-IS commands\n" - "Configure interface IS-IS topologies\n" - ISIS_MT_DESCRIPTIONS) -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - const char *arg = argv[2]->arg; - uint16_t mtid = isis_str2mtid(arg); - - if (circuit->area && circuit->area->oldmetric) { - vty_out(vty, - "Multi topology IS-IS can only be used with wide metrics\n"); - return CMD_WARNING_CONFIG_FAILED; - } - - if (mtid == (uint16_t)-1) { - vty_out(vty, "Don't know topology '%s'\n", arg); - return CMD_WARNING_CONFIG_FAILED; - } - - return isis_circuit_mt_enabled_set(circuit, mtid, true); -} - -DEFUN (no_circuit_topology, - no_circuit_topology_cmd, - "no isis topology " ISIS_MT_NAMES, - NO_STR - "IS-IS commands\n" - "Configure interface IS-IS topologies\n" - ISIS_MT_DESCRIPTIONS) -{ - struct isis_circuit *circuit = isis_circuit_lookup(vty); - if (!circuit) - return CMD_ERR_NO_MATCH; - const char *arg = argv[3]->arg; - uint16_t mtid = isis_str2mtid(arg); - - if (circuit->area && circuit->area->oldmetric) { - vty_out(vty, - "Multi topology IS-IS can only be used with wide metrics\n"); - return CMD_WARNING_CONFIG_FAILED; - } - - if (mtid == (uint16_t)-1) { - vty_out(vty, "Don't know topology '%s'\n", arg); - return CMD_WARNING_CONFIG_FAILED; - } - - return isis_circuit_mt_enabled_set(circuit, mtid, false); -} - -static int validate_metric_style_narrow(struct vty *vty, struct isis_area *area) -{ - struct isis_circuit *circuit; - struct listnode *node; - - if (!vty) - return CMD_WARNING_CONFIG_FAILED; - - if (!area) { - vty_out(vty, "ISIS area is invalid\n"); - return CMD_WARNING_CONFIG_FAILED; - } - - for (ALL_LIST_ELEMENTS_RO(area->circuit_list, node, circuit)) { - if ((area->is_type & IS_LEVEL_1) - && (circuit->is_type & IS_LEVEL_1) - && (circuit->te_metric[0] > MAX_NARROW_LINK_METRIC)) { - vty_out(vty, "ISIS circuit %s metric is invalid\n", - circuit->interface->name); - return CMD_WARNING_CONFIG_FAILED; - } - if ((area->is_type & IS_LEVEL_2) - && (circuit->is_type & IS_LEVEL_2) - && (circuit->te_metric[1] > MAX_NARROW_LINK_METRIC)) { - vty_out(vty, "ISIS circuit %s metric is invalid\n", - circuit->interface->name); - return CMD_WARNING_CONFIG_FAILED; - } - } - - return CMD_SUCCESS; -} - -DEFUN (metric_style, - metric_style_cmd, - "metric-style <narrow|transition|wide>", - "Use old-style (ISO 10589) or new-style packet formats\n" - "Use old style of TLVs with narrow metric\n" - "Send and accept both styles of TLVs during transition\n" - "Use new style of TLVs to carry wider metric\n") -{ - int idx_metric_style = 1; - VTY_DECLVAR_CONTEXT(isis_area, area); - int ret; - - if (strncmp(argv[idx_metric_style]->arg, "w", 1) == 0) { - isis_area_metricstyle_set(area, false, true); - return CMD_SUCCESS; - } - - if (area_is_mt(area)) { - vty_out(vty, - "Narrow metrics cannot be used while multi topology IS-IS is active\n"); - return CMD_WARNING_CONFIG_FAILED; - } - - ret = validate_metric_style_narrow(vty, area); - if (ret != CMD_SUCCESS) - return ret; - - if (strncmp(argv[idx_metric_style]->arg, "t", 1) == 0) - isis_area_metricstyle_set(area, true, true); - else if (strncmp(argv[idx_metric_style]->arg, "n", 1) == 0) - isis_area_metricstyle_set(area, true, false); - return CMD_SUCCESS; - - return CMD_SUCCESS; -} - -DEFUN (no_metric_style, - no_metric_style_cmd, - "no metric-style", - NO_STR - "Use old-style (ISO 10589) or new-style packet formats\n") -{ - VTY_DECLVAR_CONTEXT(isis_area, area); - int ret; - - if (area_is_mt(area)) { - vty_out(vty, - "Narrow metrics cannot be used while multi topology IS-IS is active\n"); - return CMD_WARNING_CONFIG_FAILED; - } - - ret = validate_metric_style_narrow(vty, area); - if (ret != CMD_SUCCESS) - return ret; - - isis_area_metricstyle_set(area, true, false); - return CMD_SUCCESS; -} - -DEFUN (set_overload_bit, - set_overload_bit_cmd, - "set-overload-bit", - "Set overload bit to avoid any transit traffic\n") -{ - VTY_DECLVAR_CONTEXT(isis_area, area); - - isis_area_overload_bit_set(area, true); - return CMD_SUCCESS; -} - -DEFUN (no_set_overload_bit, - no_set_overload_bit_cmd, - "no set-overload-bit", - "Reset overload bit to accept transit traffic\n" - "Reset overload bit\n") -{ - VTY_DECLVAR_CONTEXT(isis_area, area); - - isis_area_overload_bit_set(area, false); - return CMD_SUCCESS; -} - -DEFUN (set_attached_bit, - set_attached_bit_cmd, - "set-attached-bit", - "Set attached bit to identify as L1/L2 router for inter-area traffic\n") -{ - VTY_DECLVAR_CONTEXT(isis_area, area); - - isis_area_attached_bit_set(area, true); - return CMD_SUCCESS; -} - -DEFUN (no_set_attached_bit, - no_set_attached_bit_cmd, - "no set-attached-bit", - NO_STR - "Reset attached bit\n") -{ - VTY_DECLVAR_CONTEXT(isis_area, area); - - isis_area_attached_bit_set(area, false); - return CMD_SUCCESS; -} - -DEFUN (dynamic_hostname, - dynamic_hostname_cmd, - "hostname dynamic", - "Dynamic hostname for IS-IS\n" - "Dynamic hostname\n") -{ - VTY_DECLVAR_CONTEXT(isis_area, area); - - isis_area_dynhostname_set(area, true); - return CMD_SUCCESS; -} - -DEFUN (no_dynamic_hostname, - no_dynamic_hostname_cmd, - "no hostname dynamic", - NO_STR - "Dynamic hostname for IS-IS\n" - "Dynamic hostname\n") -{ - VTY_DECLVAR_CONTEXT(isis_area, area); - - isis_area_dynhostname_set(area, false); - return CMD_SUCCESS; -} - -static int area_lsp_mtu_set(struct vty *vty, unsigned int lsp_mtu) -{ - VTY_DECLVAR_CONTEXT(isis_area, area); - struct listnode *node; - struct isis_circuit *circuit; - - for (ALL_LIST_ELEMENTS_RO(area->circuit_list, node, circuit)) { - if (circuit->state != C_STATE_INIT - && circuit->state != C_STATE_UP) - continue; - if (lsp_mtu > isis_circuit_pdu_size(circuit)) { - vty_out(vty, - "ISIS area contains circuit %s, which has a maximum PDU size of %zu.\n", - circuit->interface->name, - isis_circuit_pdu_size(circuit)); - return CMD_WARNING_CONFIG_FAILED; - } - } - - isis_area_lsp_mtu_set(area, lsp_mtu); - return CMD_SUCCESS; -} - -DEFUN (area_lsp_mtu, - area_lsp_mtu_cmd, - "lsp-mtu (128-4352)", - "Configure the maximum size of generated LSPs\n" - "Maximum size of generated LSPs\n") -{ - int idx_number = 1; - unsigned int lsp_mtu; - - lsp_mtu = strtoul(argv[idx_number]->arg, NULL, 10); - - return area_lsp_mtu_set(vty, lsp_mtu); -} - - -DEFUN (no_area_lsp_mtu, - no_area_lsp_mtu_cmd, - "no lsp-mtu [(128-4352)]", - NO_STR - "Configure the maximum size of generated LSPs\n" - "Maximum size of generated LSPs\n") -{ - return area_lsp_mtu_set(vty, DEFAULT_LSP_MTU); -} - - -DEFUN (is_type, - is_type_cmd, - "is-type <level-1|level-1-2|level-2-only>", - "IS Level for this routing process (OSI only)\n" - "Act as a station router only\n" - "Act as both a station router and an area router\n" - "Act as an area router only\n") -{ - int idx_level = 1; - VTY_DECLVAR_CONTEXT(isis_area, area); - int type; - - type = string2circuit_t(argv[idx_level]->arg); - if (!type) { - vty_out(vty, "Unknown IS level \n"); - return CMD_SUCCESS; - } - - isis_area_is_type_set(area, type); - - return CMD_SUCCESS; -} - -DEFUN (no_is_type, - no_is_type_cmd, - "no is-type <level-1|level-1-2|level-2-only>", - NO_STR - "IS Level for this routing process (OSI only)\n" - "Act as a station router only\n" - "Act as both a station router and an area router\n" - "Act as an area router only\n") -{ - VTY_DECLVAR_CONTEXT(isis_area, area); - int type; - - /* - * Put the is-type back to defaults: - * - level-1-2 on first area - * - level-1 for the rest - */ - if (listgetdata(listhead(isis->area_list)) == area) - type = IS_LEVEL_1_AND_2; - else - type = IS_LEVEL_1; - - isis_area_is_type_set(area, type); - - return CMD_SUCCESS; -} - -static int set_lsp_gen_interval(struct vty *vty, struct isis_area *area, - uint16_t interval, int level) -{ - int lvl; - - for (lvl = IS_LEVEL_1; lvl <= IS_LEVEL_2; ++lvl) { - if (!(lvl & level)) - continue; - - if (interval >= area->lsp_refresh[lvl - 1]) { - vty_out(vty, - "LSP gen interval %us must be less than " - "the LSP refresh interval %us\n", - interval, area->lsp_refresh[lvl - 1]); - return CMD_WARNING_CONFIG_FAILED; - } - } - - for (lvl = IS_LEVEL_1; lvl <= IS_LEVEL_2; ++lvl) { - if (!(lvl & level)) - continue; - area->lsp_gen_interval[lvl - 1] = interval; - } - - return CMD_SUCCESS; -} - -DEFUN (lsp_gen_interval, - lsp_gen_interval_cmd, - "lsp-gen-interval [<level-1|level-2>] (1-120)", - "Minimum interval between regenerating same LSP\n" - "Set interval for level 1 only\n" - "Set interval for level 2 only\n" - "Minimum interval in seconds\n") -{ - int idx = 0; - VTY_DECLVAR_CONTEXT(isis_area, area); - uint16_t interval; - int level; - - level = 0; - level |= argv_find(argv, argc, "level-1", &idx) ? IS_LEVEL_1 : 0; - level |= argv_find(argv, argc, "level-2", &idx) ? IS_LEVEL_2 : 0; - if (!level) - level = IS_LEVEL_1 | IS_LEVEL_2; - - argv_find(argv, argc, "(1-120)", &idx); - - interval = atoi(argv[idx]->arg); - return set_lsp_gen_interval(vty, area, interval, level); -} - -DEFUN (no_lsp_gen_interval, - no_lsp_gen_interval_cmd, - "no lsp-gen-interval [<level-1|level-2>] [(1-120)]", - NO_STR - "Minimum interval between regenerating same LSP\n" - "Set interval for level 1 only\n" - "Set interval for level 2 only\n" - "Minimum interval in seconds\n") -{ - int idx = 0; - VTY_DECLVAR_CONTEXT(isis_area, area); - uint16_t interval; - int level; - - level = 0; - level |= argv_find(argv, argc, "level-1", &idx) ? IS_LEVEL_1 : 0; - level |= argv_find(argv, argc, "level-2", &idx) ? IS_LEVEL_2 : 0; - if (!level) - level = IS_LEVEL_1 | IS_LEVEL_2; - - interval = DEFAULT_MIN_LSP_GEN_INTERVAL; - return set_lsp_gen_interval(vty, area, interval, level); -} - -DEFUN (spf_interval, - spf_interval_cmd, - "spf-interval (1-120)", - "Minimum interval between SPF calculations\n" - "Minimum interval between consecutive SPFs in seconds\n") -{ - int idx_number = 1; - VTY_DECLVAR_CONTEXT(isis_area, area); - uint16_t interval; - - interval = atoi(argv[idx_number]->arg); - area->min_spf_interval[0] = interval; - area->min_spf_interval[1] = interval; - - return CMD_SUCCESS; -} - - -DEFUN (no_spf_interval, - no_spf_interval_cmd, - "no spf-interval [[<level-1|level-2>] (1-120)]", - NO_STR - "Minimum interval between SPF calculations\n" - "Set interval for level 1 only\n" - "Set interval for level 2 only\n" - "Minimum interval between consecutive SPFs in seconds\n") -{ - VTY_DECLVAR_CONTEXT(isis_area, area); - - area->min_spf_interval[0] = MINIMUM_SPF_INTERVAL; - area->min_spf_interval[1] = MINIMUM_SPF_INTERVAL; - - return CMD_SUCCESS; -} - - -DEFUN (spf_interval_l1, - spf_interval_l1_cmd, - "spf-interval level-1 (1-120)", - "Minimum interval between SPF calculations\n" - "Set interval for level 1 only\n" - "Minimum interval between consecutive SPFs in seconds\n") -{ - int idx_number = 2; - VTY_DECLVAR_CONTEXT(isis_area, area); - uint16_t interval; - - interval = atoi(argv[idx_number]->arg); - area->min_spf_interval[0] = interval; - - return CMD_SUCCESS; -} - -DEFUN (no_spf_interval_l1, - no_spf_interval_l1_cmd, - "no spf-interval level-1", - NO_STR - "Minimum interval between SPF calculations\n" - "Set interval for level 1 only\n") -{ - VTY_DECLVAR_CONTEXT(isis_area, area); - - area->min_spf_interval[0] = MINIMUM_SPF_INTERVAL; - - return CMD_SUCCESS; -} - - -DEFUN (spf_interval_l2, - spf_interval_l2_cmd, - "spf-interval level-2 (1-120)", - "Minimum interval between SPF calculations\n" - "Set interval for level 2 only\n" - "Minimum interval between consecutive SPFs in seconds\n") -{ - int idx_number = 2; - VTY_DECLVAR_CONTEXT(isis_area, area); - uint16_t interval; - - interval = atoi(argv[idx_number]->arg); - area->min_spf_interval[1] = interval; - - return CMD_SUCCESS; -} - -DEFUN (no_spf_interval_l2, - no_spf_interval_l2_cmd, - "no spf-interval level-2", - NO_STR - "Minimum interval between SPF calculations\n" - "Set interval for level 2 only\n") -{ - VTY_DECLVAR_CONTEXT(isis_area, area); - - area->min_spf_interval[1] = MINIMUM_SPF_INTERVAL; - - return CMD_SUCCESS; -} - -DEFUN (no_spf_delay_ietf, - no_spf_delay_ietf_cmd, - "no spf-delay-ietf", - NO_STR - "IETF SPF delay algorithm\n") -{ - VTY_DECLVAR_CONTEXT(isis_area, area); - - spf_backoff_free(area->spf_delay_ietf[0]); - spf_backoff_free(area->spf_delay_ietf[1]); - area->spf_delay_ietf[0] = NULL; - area->spf_delay_ietf[1] = NULL; - - return CMD_SUCCESS; -} - -DEFUN (spf_delay_ietf, - spf_delay_ietf_cmd, - "spf-delay-ietf init-delay (0-60000) short-delay (0-60000) long-delay (0-60000) holddown (0-60000) time-to-learn (0-60000)", - "IETF SPF delay algorithm\n" - "Delay used while in QUIET state\n" - "Delay used while in QUIET state in milliseconds\n" - "Delay used while in SHORT_WAIT state\n" - "Delay used while in SHORT_WAIT state in milliseconds\n" - "Delay used while in LONG_WAIT\n" - "Delay used while in LONG_WAIT state in milliseconds\n" - "Time with no received IGP events before considering IGP stable\n" - "Time with no received IGP events before considering IGP stable (in milliseconds)\n" - "Maximum duration needed to learn all the events related to a single failure\n" - "Maximum duration needed to learn all the events related to a single failure (in milliseconds)\n") -{ - VTY_DECLVAR_CONTEXT(isis_area, area); - - long init_delay = atol(argv[2]->arg); - long short_delay = atol(argv[4]->arg); - long long_delay = atol(argv[6]->arg); - long holddown = atol(argv[8]->arg); - long timetolearn = atol(argv[10]->arg); - - size_t bufsiz = strlen(area->area_tag) + sizeof("IS-IS Lx"); - char *buf = XCALLOC(MTYPE_TMP, bufsiz); - - snprintf(buf, bufsiz, "IS-IS %s L1", area->area_tag); - spf_backoff_free(area->spf_delay_ietf[0]); - area->spf_delay_ietf[0] = - spf_backoff_new(master, buf, init_delay, short_delay, - long_delay, holddown, timetolearn); - - snprintf(buf, bufsiz, "IS-IS %s L2", area->area_tag); - spf_backoff_free(area->spf_delay_ietf[1]); - area->spf_delay_ietf[1] = - spf_backoff_new(master, buf, init_delay, short_delay, - long_delay, holddown, timetolearn); - - XFREE(MTYPE_TMP, buf); - return CMD_SUCCESS; -} - -static int area_max_lsp_lifetime_set(struct vty *vty, int level, - uint16_t interval) -{ - VTY_DECLVAR_CONTEXT(isis_area, area); - int lvl; - uint16_t refresh_interval = interval - 300; - int set_refresh_interval[ISIS_LEVELS] = {0, 0}; - - for (lvl = IS_LEVEL_1; lvl <= IS_LEVEL_2; lvl++) { - if (!(lvl & level)) - continue; - - if (refresh_interval < area->lsp_refresh[lvl - 1]) { - vty_out(vty, - "Level %d Max LSP lifetime %us must be 300s greater than " - "the configured LSP refresh interval %us\n", - lvl, interval, area->lsp_refresh[lvl - 1]); - vty_out(vty, - "Automatically reducing level %d LSP refresh interval " - "to %us\n", - lvl, refresh_interval); - set_refresh_interval[lvl - 1] = 1; - - if (refresh_interval - <= area->lsp_gen_interval[lvl - 1]) { - vty_out(vty, - "LSP refresh interval %us must be greater than " - "the configured LSP gen interval %us\n", - refresh_interval, - area->lsp_gen_interval[lvl - 1]); - return CMD_WARNING_CONFIG_FAILED; - } - } - } - - for (lvl = IS_LEVEL_1; lvl <= IS_LEVEL_2; lvl++) { - if (!(lvl & level)) - continue; - isis_area_max_lsp_lifetime_set(area, lvl, interval); - if (set_refresh_interval[lvl - 1]) - isis_area_lsp_refresh_set(area, lvl, refresh_interval); - } - - return CMD_SUCCESS; -} - -DEFUN (max_lsp_lifetime, - max_lsp_lifetime_cmd, - "max-lsp-lifetime [<level-1|level-2>] (350-65535)", - "Maximum LSP lifetime\n" - "Maximum LSP lifetime for Level 1 only\n" - "Maximum LSP lifetime for Level 2 only\n" - "LSP lifetime in seconds\n") -{ - int idx = 0; - unsigned int level = IS_LEVEL_1_AND_2; - - if (argv_find(argv, argc, "level-1", &idx)) - level = IS_LEVEL_1; - else if (argv_find(argv, argc, "level-2", &idx)) - level = IS_LEVEL_2; - - argv_find(argv, argc, "(350-65535)", &idx); - int lifetime = atoi(argv[idx]->arg); - - return area_max_lsp_lifetime_set(vty, level, lifetime); -} - - -DEFUN (no_max_lsp_lifetime, - no_max_lsp_lifetime_cmd, - "no max-lsp-lifetime [<level-1|level-2>] [(350-65535)]", - NO_STR - "Maximum LSP lifetime\n" - "Maximum LSP lifetime for Level 1 only\n" - "Maximum LSP lifetime for Level 2 only\n" - "LSP lifetime in seconds\n") -{ - int idx = 0; - unsigned int level = IS_LEVEL_1_AND_2; - - if (argv_find(argv, argc, "level-1", &idx)) - level = IS_LEVEL_1; - else if (argv_find(argv, argc, "level-2", &idx)) - level = IS_LEVEL_2; - - return area_max_lsp_lifetime_set(vty, level, DEFAULT_LSP_LIFETIME); -} - -static int area_lsp_refresh_interval_set(struct vty *vty, int level, - uint16_t interval) -{ - VTY_DECLVAR_CONTEXT(isis_area, area); - int lvl; - - for (lvl = IS_LEVEL_1; lvl <= IS_LEVEL_2; ++lvl) { - if (!(lvl & level)) - continue; - if (interval <= area->lsp_gen_interval[lvl - 1]) { - vty_out(vty, - "LSP refresh interval %us must be greater than " - "the configured LSP gen interval %us\n", - interval, area->lsp_gen_interval[lvl - 1]); - return CMD_WARNING_CONFIG_FAILED; - } - if (interval > (area->max_lsp_lifetime[lvl - 1] - 300)) { - vty_out(vty, - "LSP refresh interval %us must be less than " - "the configured LSP lifetime %us less 300\n", - interval, area->max_lsp_lifetime[lvl - 1]); - return CMD_WARNING_CONFIG_FAILED; - } - } - - for (lvl = IS_LEVEL_1; lvl <= IS_LEVEL_2; ++lvl) { - if (!(lvl & level)) - continue; - isis_area_lsp_refresh_set(area, lvl, interval); - } - - return CMD_SUCCESS; -} - -DEFUN (lsp_refresh_interval, - lsp_refresh_interval_cmd, - "lsp-refresh-interval [<level-1|level-2>] (1-65235)", - "LSP refresh interval\n" - "LSP refresh interval for Level 1 only\n" - "LSP refresh interval for Level 2 only\n" - "LSP refresh interval in seconds\n") -{ - int idx = 0; - unsigned int level = IS_LEVEL_1_AND_2; - unsigned int interval = 0; - - if (argv_find(argv, argc, "level-1", &idx)) - level = IS_LEVEL_1; - else if (argv_find(argv, argc, "level-2", &idx)) - level = IS_LEVEL_2; - - interval = atoi(argv[argc - 1]->arg); - return area_lsp_refresh_interval_set(vty, level, interval); -} - -DEFUN (no_lsp_refresh_interval, - no_lsp_refresh_interval_cmd, - "no lsp-refresh-interval [<level-1|level-2>] [(1-65235)]", - NO_STR - "LSP refresh interval\n" - "LSP refresh interval for Level 1 only\n" - "LSP refresh interval for Level 2 only\n" - "LSP refresh interval in seconds\n") -{ - int idx = 0; - unsigned int level = IS_LEVEL_1_AND_2; - - if (argv_find(argv, argc, "level-1", &idx)) - level = IS_LEVEL_1; - else if (argv_find(argv, argc, "level-2", &idx)) - level = IS_LEVEL_2; - - return area_lsp_refresh_interval_set(vty, level, - DEFAULT_MAX_LSP_GEN_INTERVAL); -} - -static int area_passwd_set(struct vty *vty, int level, - int (*type_set)(struct isis_area *area, int level, - const char *passwd, - uint8_t snp_auth), - const char *passwd, uint8_t snp_auth) -{ - VTY_DECLVAR_CONTEXT(isis_area, area); - - if (passwd && strlen(passwd) > 254) { - vty_out(vty, "Too long area password (>254)\n"); - return CMD_WARNING_CONFIG_FAILED; - } - - type_set(area, level, passwd, snp_auth); - return CMD_SUCCESS; -} - - -DEFUN (area_passwd_md5, - area_passwd_md5_cmd, - "area-password md5 WORD [authenticate snp <send-only|validate>]", - "Configure the authentication password for an area\n" - "Authentication type\n" - "Level-wide password\n" - "Authentication\n" - "SNP PDUs\n" - "Send but do not check PDUs on receiving\n" - "Send and check PDUs on receiving\n") -{ - int idx_password = 0; - int idx_word = 2; - int idx_type = 5; - uint8_t snp_auth = 0; - int level = strmatch(argv[idx_password]->text, "domain-password") - ? IS_LEVEL_2 - : IS_LEVEL_1; - - if (argc > 3) { - snp_auth = SNP_AUTH_SEND; - if (strmatch(argv[idx_type]->text, "validate")) - snp_auth |= SNP_AUTH_RECV; - } - - return area_passwd_set(vty, level, isis_area_passwd_hmac_md5_set, - argv[idx_word]->arg, snp_auth); -} - -DEFUN (domain_passwd_md5, - domain_passwd_md5_cmd, - "domain-password md5 WORD [authenticate snp <send-only|validate>]", - "Set the authentication password for a routing domain\n" - "Authentication type\n" - "Level-wide password\n" - "Authentication\n" - "SNP PDUs\n" - "Send but do not check PDUs on receiving\n" - "Send and check PDUs on receiving\n") -{ - return area_passwd_md5(self, vty, argc, argv); -} - -DEFUN (area_passwd_clear, - area_passwd_clear_cmd, - "area-password clear WORD [authenticate snp <send-only|validate>]", - "Configure the authentication password for an area\n" - "Authentication type\n" - "Area password\n" - "Authentication\n" - "SNP PDUs\n" - "Send but do not check PDUs on receiving\n" - "Send and check PDUs on receiving\n") -{ - int idx_password = 0; - int idx_word = 2; - int idx_type = 5; - uint8_t snp_auth = 0; - int level = strmatch(argv[idx_password]->text, "domain-password") - ? IS_LEVEL_2 - : IS_LEVEL_1; - - if (argc > 3) { - snp_auth = SNP_AUTH_SEND; - if (strmatch(argv[idx_type]->text, "validate")) - snp_auth |= SNP_AUTH_RECV; - } - - return area_passwd_set(vty, level, isis_area_passwd_cleartext_set, - argv[idx_word]->arg, snp_auth); -} - -DEFUN (domain_passwd_clear, - domain_passwd_clear_cmd, - "domain-password clear WORD [authenticate snp <send-only|validate>]", - "Set the authentication password for a routing domain\n" - "Authentication type\n" - "Area password\n" - "Authentication\n" - "SNP PDUs\n" - "Send but do not check PDUs on receiving\n" - "Send and check PDUs on receiving\n") -{ - return area_passwd_clear(self, vty, argc, argv); -} - -DEFUN (no_area_passwd, - no_area_passwd_cmd, - "no <area-password|domain-password>", - NO_STR - "Configure the authentication password for an area\n" - "Set the authentication password for a routing domain\n") -{ - int idx_password = 1; - int level = strmatch(argv[idx_password]->text, "domain-password") - ? IS_LEVEL_2 - : IS_LEVEL_1; - VTY_DECLVAR_CONTEXT(isis_area, area); - - return isis_area_passwd_unset(area, level); -} - -void isis_vty_init(void) -{ - install_element(INTERFACE_NODE, &ip_router_isis_cmd); - install_element(INTERFACE_NODE, &ip6_router_isis_cmd); - install_element(INTERFACE_NODE, &no_ip_router_isis_cmd); - - install_element(INTERFACE_NODE, &isis_passive_cmd); - install_element(INTERFACE_NODE, &no_isis_passive_cmd); - - install_element(INTERFACE_NODE, &isis_circuit_type_cmd); - install_element(INTERFACE_NODE, &no_isis_circuit_type_cmd); - - install_element(INTERFACE_NODE, &isis_network_cmd); - install_element(INTERFACE_NODE, &no_isis_network_cmd); - - install_element(INTERFACE_NODE, &isis_passwd_cmd); - install_element(INTERFACE_NODE, &no_isis_passwd_cmd); - - install_element(INTERFACE_NODE, &isis_priority_cmd); - install_element(INTERFACE_NODE, &no_isis_priority_cmd); - install_element(INTERFACE_NODE, &isis_priority_l1_cmd); - install_element(INTERFACE_NODE, &no_isis_priority_l1_cmd); - install_element(INTERFACE_NODE, &isis_priority_l2_cmd); - install_element(INTERFACE_NODE, &no_isis_priority_l2_cmd); - - install_element(INTERFACE_NODE, &isis_metric_cmd); - install_element(INTERFACE_NODE, &no_isis_metric_cmd); - install_element(INTERFACE_NODE, &isis_metric_l1_cmd); - install_element(INTERFACE_NODE, &no_isis_metric_l1_cmd); - install_element(INTERFACE_NODE, &isis_metric_l2_cmd); - install_element(INTERFACE_NODE, &no_isis_metric_l2_cmd); - - install_element(INTERFACE_NODE, &isis_hello_interval_cmd); - install_element(INTERFACE_NODE, &no_isis_hello_interval_cmd); - install_element(INTERFACE_NODE, &isis_hello_interval_l1_cmd); - install_element(INTERFACE_NODE, &no_isis_hello_interval_l1_cmd); - install_element(INTERFACE_NODE, &isis_hello_interval_l2_cmd); - install_element(INTERFACE_NODE, &no_isis_hello_interval_l2_cmd); - - install_element(INTERFACE_NODE, &isis_hello_multiplier_cmd); - install_element(INTERFACE_NODE, &no_isis_hello_multiplier_cmd); - install_element(INTERFACE_NODE, &isis_hello_multiplier_l1_cmd); - install_element(INTERFACE_NODE, &no_isis_hello_multiplier_l1_cmd); - install_element(INTERFACE_NODE, &isis_hello_multiplier_l2_cmd); - install_element(INTERFACE_NODE, &no_isis_hello_multiplier_l2_cmd); - - install_element(INTERFACE_NODE, &isis_hello_padding_cmd); - install_element(INTERFACE_NODE, &no_isis_hello_padding_cmd); - - install_element(INTERFACE_NODE, &isis_threeway_adj_cmd); - - install_element(INTERFACE_NODE, &csnp_interval_cmd); - install_element(INTERFACE_NODE, &no_csnp_interval_cmd); - install_element(INTERFACE_NODE, &csnp_interval_l1_cmd); - install_element(INTERFACE_NODE, &no_csnp_interval_l1_cmd); - install_element(INTERFACE_NODE, &csnp_interval_l2_cmd); - install_element(INTERFACE_NODE, &no_csnp_interval_l2_cmd); - - install_element(INTERFACE_NODE, &psnp_interval_cmd); - install_element(INTERFACE_NODE, &no_psnp_interval_cmd); - install_element(INTERFACE_NODE, &psnp_interval_l1_cmd); - install_element(INTERFACE_NODE, &no_psnp_interval_l1_cmd); - install_element(INTERFACE_NODE, &psnp_interval_l2_cmd); - install_element(INTERFACE_NODE, &no_psnp_interval_l2_cmd); - - install_element(INTERFACE_NODE, &circuit_topology_cmd); - install_element(INTERFACE_NODE, &no_circuit_topology_cmd); - - install_element(ISIS_NODE, &metric_style_cmd); - install_element(ISIS_NODE, &no_metric_style_cmd); - - install_element(ISIS_NODE, &set_overload_bit_cmd); - install_element(ISIS_NODE, &no_set_overload_bit_cmd); - - install_element(ISIS_NODE, &set_attached_bit_cmd); - install_element(ISIS_NODE, &no_set_attached_bit_cmd); - - install_element(ISIS_NODE, &dynamic_hostname_cmd); - install_element(ISIS_NODE, &no_dynamic_hostname_cmd); - - install_element(ISIS_NODE, &area_lsp_mtu_cmd); - install_element(ISIS_NODE, &no_area_lsp_mtu_cmd); - - install_element(ISIS_NODE, &is_type_cmd); - install_element(ISIS_NODE, &no_is_type_cmd); - - install_element(ISIS_NODE, &lsp_gen_interval_cmd); - install_element(ISIS_NODE, &no_lsp_gen_interval_cmd); - - install_element(ISIS_NODE, &spf_interval_cmd); - install_element(ISIS_NODE, &no_spf_interval_cmd); - install_element(ISIS_NODE, &spf_interval_l1_cmd); - install_element(ISIS_NODE, &no_spf_interval_l1_cmd); - install_element(ISIS_NODE, &spf_interval_l2_cmd); - install_element(ISIS_NODE, &no_spf_interval_l2_cmd); - - install_element(ISIS_NODE, &max_lsp_lifetime_cmd); - install_element(ISIS_NODE, &no_max_lsp_lifetime_cmd); - - install_element(ISIS_NODE, &lsp_refresh_interval_cmd); - install_element(ISIS_NODE, &no_lsp_refresh_interval_cmd); - - install_element(ISIS_NODE, &area_passwd_md5_cmd); - install_element(ISIS_NODE, &area_passwd_clear_cmd); - install_element(ISIS_NODE, &domain_passwd_md5_cmd); - install_element(ISIS_NODE, &domain_passwd_clear_cmd); - install_element(ISIS_NODE, &no_area_passwd_cmd); - - install_element(ISIS_NODE, &spf_delay_ietf_cmd); - install_element(ISIS_NODE, &no_spf_delay_ietf_cmd); -} |