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authorpaul <paul>2005-10-21 00:45:17 +0000
committerpaul <paul>2005-10-21 00:45:17 +0000
commitf9ad937f537df92bf3119686eee97db7b7176674 (patch)
tree8c203f4bffabbb2fd27ffeafd2e87e5fd704a0e2 /ospfd/ChangeLog
parent24065a3d4a61a136a17996a48df02b0b180bc6f0 (diff)
2005-10-21 Paul Jakma <paul.jakma@sun.com>
* (general) OSPF fast, sub-second hello and 1s dead-interval support. A warning fix. Millisec support for ospf_timer_dump. Change auto-cost ref-bandwidth to add a comment to write out of config, rather than printing annoying messages to vty on startup. * ospf_dump.c: (ospf_timer_dump) Print out milliseconds too. Callers typically specify a length of 9, so most see millisecs unless they specify the additional length. * ospf_interface.h: (struct ospf_interface) new interface param, fast_hello. * ospf_interface.c: (ospf_if_table_lookup) add brackets, gcc warning fix. (ospf_new_if_params) Initialise fast_hello param. (ospf_free_if_params) Check whether fast_hello is configured. (ospf_if_new_hook) set fast_hello to default. * ospf_ism.h: Wrap OSPF_ISM_TIMER_ON inside do {} while (0) to prevent funny side-effects from its if statement when this macro is used conditionally by other macros. (OSPF_ISM_TIMER_MSEC_ON) new macro, set in milliseconds. (OSPF_HELLO_TIMER_ON) new macro to set hello timer according to whether fast_hello is set. * ospf_ism.c: Update all setting of the hello timer to use either OSPF_ISM_TIMER_MSEC_ON or OSPF_HELLO_TIMER_ON. The former is used when hello is to be sent immediately. * ospf_nsm.c: ditto * ospf_packet.c: (ospf_hello) hello-interval is not checked for mismatch if fast_hello is set. (ospf_read) Annoying nit, fix "no ospf_interface" to be debug rather than a warning, as it can be perfectly normal to receive packets when logical subnets are used. (ospf_make_hello) Set hello-interval to 0 if fast-hellos are configured. * ospf_vty.c: (ospf_auto_cost_reference_bandwidth) annoying nit, don't vty_out if this command is given, it gets tired quick. (show_ip_ospf_interface_sub) Print the hello-interval according to whether fast-hello is set or not. Print the extra 5 millisec characters from (ospf_timer_dump) if fast-hello is configured. (ospf_vty_dead_interval_set) new function, common to all forms of dead-interval command, to set dead-interval and fast-hello correctly. If a dead-interval is given, unset fast-hello, else if a hello-multiplier is set, set dead-interval to 1 and fast-hello to given multiplier. (ip_ospf_dead_interval_addr_cmd) use ospf_vty_dead_interval_set(). (ip_ospf_dead_interval_minimal_addr_cmd) ditto. (no_ip_ospf_dead_interval) Unset fast-hello. (no_ip_ospf_hello_interval) Bug-fix, unset of hello-interval should set it to OSPF_HELLO_INTERVAL_DEFAULT, not OSPF_ROUTER_DEAD_INTERVAL_DEFAULT. (config_write_interface) Write out fast-hello. (ospf_config_write) Write a comment about "auto-cost reference-bandwidth" having to be equal on all routers. Hopefully just as noticeable as old practice of writing to vty, but less annoying. (ospf_vty_if_init) install the two new dead-interval commands. * ospfd.h: Add defines for OSPF_ROUTER_DEAD_INTERVAL_MINIMAL and OSPF_FAST_HELLO_DEFAULT.
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diff --git a/ospfd/ChangeLog b/ospfd/ChangeLog
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--- a/ospfd/ChangeLog
+++ b/ospfd/ChangeLog
@@ -1,3 +1,63 @@
+2005-10-21 Paul Jakma <paul.jakma@sun.com>
+
+ * (general) OSPF fast, sub-second hello and 1s dead-interval
+ support.
+ * ospf_dump.c: (ospf_timer_dump) Print out milliseconds too.
+ Callers typically specify a length of 9, so most see
+ millisecs unless they specify the additional length.
+ * ospf_interface.h: (struct ospf_interface) new interface param,
+ fast_hello.
+ * ospf_interface.c: (ospf_if_table_lookup) add brackets,
+ gcc warning fix.
+ (ospf_new_if_params) Initialise fast_hello param.
+ (ospf_free_if_params) Check whether fast_hello is configured.
+ (ospf_if_new_hook) set fast_hello to default.
+ * ospf_ism.h: Wrap OSPF_ISM_TIMER_ON inside do {} while (0) to
+ prevent funny side-effects from its if statement when this
+ macro is used conditionally by other macros.
+ (OSPF_ISM_TIMER_MSEC_ON) new macro, set in milliseconds.
+ (OSPF_HELLO_TIMER_ON) new macro to set hello timer according
+ to whether fast_hello is set.
+ * ospf_ism.c: Update all setting of the hello timer to use
+ either OSPF_ISM_TIMER_MSEC_ON or OSPF_HELLO_TIMER_ON. The
+ former is used when hello is to be sent immediately.
+ * ospf_nsm.c: ditto
+ * ospf_packet.c: (ospf_hello) hello-interval is not checked
+ for mismatch if fast_hello is set.
+ (ospf_read) Annoying nit, fix "no ospf_interface" to be debug
+ rather than a warning, as it can be perfectly normal to
+ receive packets when logical subnets are used.
+ (ospf_make_hello) Set hello-interval to 0 if fast-hellos are
+ configured.
+ * ospf_vty.c: (ospf_auto_cost_reference_bandwidth) annoying
+ nit, don't vty_out if this command is given, it gets tired
+ quick.
+ (show_ip_ospf_interface_sub) Print the hello-interval
+ according to whether fast-hello is set or not.
+ Print the extra 5 millisec characters from (ospf_timer_dump)
+ if fast-hello is configured.
+ (ospf_vty_dead_interval_set) new function, common to all
+ forms of dead-interval command, to set dead-interval and
+ fast-hello correctly. If a dead-interval is given, unset
+ fast-hello, else if a hello-multiplier is set, set
+ dead-interval to 1 and fast-hello to given multiplier.
+ (ip_ospf_dead_interval_addr_cmd) use
+ ospf_vty_dead_interval_set().
+ (ip_ospf_dead_interval_minimal_addr_cmd) ditto.
+ (no_ip_ospf_dead_interval) Unset fast-hello.
+ (no_ip_ospf_hello_interval) Bug-fix, unset of hello-interval
+ should set it to OSPF_HELLO_INTERVAL_DEFAULT, not
+ OSPF_ROUTER_DEAD_INTERVAL_DEFAULT.
+ (config_write_interface) Write out fast-hello.
+ (ospf_config_write) Write a comment about
+ "auto-cost reference-bandwidth" having to be equal on all
+ routers. Hopefully just as noticeable as old practice of
+ writing to vty, but less annoying.
+ (ospf_vty_if_init) install the two new dead-interval
+ commands.
+ * ospfd.h: Add defines for OSPF_ROUTER_DEAD_INTERVAL_MINIMAL
+ and OSPF_FAST_HELLO_DEFAULT.
+
2005-10-18 Paul Jakma <paul.jakma@sun.com>
* (general) SPF memory management cleanup and fix for rare