diff options
Diffstat (limited to 'ospf6d/ospf6_interface.c')
| -rw-r--r-- | ospf6d/ospf6_interface.c | 61 |
1 files changed, 60 insertions, 1 deletions
diff --git a/ospf6d/ospf6_interface.c b/ospf6d/ospf6_interface.c index e69889307..4bc615518 100644 --- a/ospf6d/ospf6_interface.c +++ b/ospf6d/ospf6_interface.c @@ -125,7 +125,7 @@ ospf6_interface_get_cost (struct ospf6_interface *oi) u_int32_t bw, refbw; bw = oi->interface->bandwidth ? oi->interface->bandwidth : OSPF6_INTERFACE_BANDWIDTH; - refbw = OSPF6_REFERENCE_BANDWIDTH; + refbw = ospf6 ? ospf6->ref_bandwidth : OSPF6_REFERENCE_BANDWIDTH; /* A specifed ip ospf cost overrides a calculated one. */ if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST)) @@ -1300,6 +1300,61 @@ DEFUN (no_ipv6_ospf6_cost, return CMD_SUCCESS; } +DEFUN (auto_cost_reference_bandwidth, + auto_cost_reference_bandwidth_cmd, + "auto-cost reference-bandwidth <1-4294967>", + "Calculate OSPF interface cost according to bandwidth\n" + "Use reference bandwidth method to assign OSPF cost\n" + "The reference bandwidth in terms of Mbits per second\n") +{ + struct ospf6 *o = vty->index; + struct ospf6_area *oa; + struct ospf6_interface *oi; + struct listnode *i, *j; + u_int32_t refbw; + + refbw = strtol (argv[0], NULL, 10); + if (refbw < 1 || refbw > 4294967) + { + vty_out (vty, "reference-bandwidth value is invalid%s", VTY_NEWLINE); + return CMD_WARNING; + } + + /* If reference bandwidth is changed. */ + if ((refbw * 1000) == o->ref_bandwidth) + return CMD_SUCCESS; + + o->ref_bandwidth = refbw * 1000; + for (ALL_LIST_ELEMENTS_RO (o->area_list, i, oa)) + for (ALL_LIST_ELEMENTS_RO (oa->if_list, j, oi)) + ospf6_interface_recalculate_cost (oi); + + return CMD_SUCCESS; +} + +DEFUN (no_auto_cost_reference_bandwidth, + no_auto_cost_reference_bandwidth_cmd, + "no auto-cost reference-bandwidth", + NO_STR + "Calculate OSPF interface cost according to bandwidth\n" + "Use reference bandwidth method to assign OSPF cost\n") +{ + struct ospf6 *o = vty->index; + struct ospf6_area *oa; + struct ospf6_interface *oi; + struct listnode *i, *j; + + if (o->ref_bandwidth == OSPF6_REFERENCE_BANDWIDTH) + return CMD_SUCCESS; + + o->ref_bandwidth = OSPF6_REFERENCE_BANDWIDTH; + for (ALL_LIST_ELEMENTS_RO (o->area_list, i, oa)) + for (ALL_LIST_ELEMENTS_RO (oa->if_list, j, oi)) + ospf6_interface_recalculate_cost (oi); + + return CMD_SUCCESS; +} + DEFUN (ipv6_ospf6_hellointerval, ipv6_ospf6_hellointerval_cmd, "ipv6 ospf6 hello-interval <1-65535>", @@ -1854,6 +1909,10 @@ ospf6_interface_init (void) install_element (INTERFACE_NODE, &ipv6_ospf6_network_cmd); install_element (INTERFACE_NODE, &no_ipv6_ospf6_network_cmd); + + /* reference bandwidth commands */ + install_element (OSPF6_NODE, &auto_cost_reference_bandwidth_cmd); + install_element (OSPF6_NODE, &no_auto_cost_reference_bandwidth_cmd); } DEFUN (debug_ospf6_interface, |