[ospfd] Implement new ospf router subcommand "log-adjacency-changes [detail]"
2006-06-28 Erik Muller <erikm@internap.com>
* ospfd.h: Define 2 new struct ospf config flags:
OSPF_LOG_ADJACENCY_CHANGES and OSPF_LOG_ADJACENCY_DETAIL
* ospf_nsm.c (nsm_change_state): Log adjacency changes if
requested.
* ospf_vty.c (ospf_log_adjacency_changes): New command function
to implement ospf subcommand "log-adjacency-changes [detail]".
(no_ospf_log_adjacency_changes) Turn off log-adjacency-changes.
(show_ip_ospf) Show whether adjacency changes are logged.
(ospf_config_write) Add "log-adjacency-changes [detail]" to config.
(ospf_vty_init) Add ospf_log_adjacency_changes and
no_ospf_log_adjacency_changes.
* ospfd.texi: Document new ospf router subcommand
"log-adjacency-changes [detail]".
diff --git a/ospfd/ospf_vty.c b/ospfd/ospf_vty.c
index 20dc940..0298af2 100644
--- a/ospfd/ospf_vty.c
+++ b/ospfd/ospf_vty.c
@@ -2056,6 +2056,56 @@
return CMD_SUCCESS;
}
+DEFUN (ospf_log_adjacency_changes,
+ ospf_log_adjacency_changes_cmd,
+ "log-adjacency-changes",
+ "Log changes in adjacency state\n")
+{
+ struct ospf *ospf = vty->index;
+
+ SET_FLAG(ospf->config, OSPF_LOG_ADJACENCY_CHANGES);
+ return CMD_SUCCESS;
+}
+
+DEFUN (ospf_log_adjacency_changes_detail,
+ ospf_log_adjacency_changes_detail_cmd,
+ "log-adjacency-changes detail",
+ "Log changes in adjacency state\n"
+ "Log all state changes\n")
+{
+ struct ospf *ospf = vty->index;
+
+ SET_FLAG(ospf->config, OSPF_LOG_ADJACENCY_CHANGES);
+ SET_FLAG(ospf->config, OSPF_LOG_ADJACENCY_DETAIL);
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_ospf_log_adjacency_changes,
+ no_ospf_log_adjacency_changes_cmd,
+ "no log-adjacency-changes",
+ NO_STR
+ "Log changes in adjacency state\n")
+{
+ struct ospf *ospf = vty->index;
+
+ UNSET_FLAG(ospf->config, OSPF_LOG_ADJACENCY_DETAIL);
+ UNSET_FLAG(ospf->config, OSPF_LOG_ADJACENCY_CHANGES);
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_ospf_log_adjacency_changes_detail,
+ no_ospf_log_adjacency_changes_detail_cmd,
+ "no log-adjacency-changes detail",
+ NO_STR
+ "Log changes in adjacency state\n"
+ "Log all state changes\n")
+{
+ struct ospf *ospf = vty->index;
+
+ UNSET_FLAG(ospf->config, OSPF_LOG_ADJACENCY_DETAIL);
+ return CMD_SUCCESS;
+}
+
DEFUN (ospf_compatible_rfc1583,
ospf_compatible_rfc1583_cmd,
"compatible rfc1583",
@@ -2676,8 +2726,18 @@
ospf_lsdb_checksum (ospf->lsdb, OSPF_OPAQUE_AS_LSA), VTY_NEWLINE);
#endif /* HAVE_OPAQUE_LSA */
/* Show number of areas attached. */
- vty_out (vty, " Number of areas attached to this router: %d%s%s",
- listcount (ospf->areas), VTY_NEWLINE, VTY_NEWLINE);
+ vty_out (vty, " Number of areas attached to this router: %d%s",
+ listcount (ospf->areas), VTY_NEWLINE);
+
+ if (CHECK_FLAG(ospf->config, OSPF_LOG_ADJACENCY_CHANGES))
+ {
+ if (CHECK_FLAG(ospf->config, OSPF_LOG_ADJACENCY_DETAIL))
+ vty_out(vty, " All adjacency changes are logged%s",VTY_NEWLINE);
+ else
+ vty_out(vty, " Adjacency changes are logged%s",VTY_NEWLINE);
+ }
+
+ vty_out (vty, "%s",VTY_NEWLINE);
/* Show each area status. */
for (ALL_LIST_ELEMENTS (ospf->areas, node, nnode, area))
@@ -7752,6 +7812,15 @@
vty_out (vty, " ospf abr-type %s%s",
ospf_abr_type_str[ospf->abr_type], VTY_NEWLINE);
+ /* log-adjacency-changes flag print. */
+ if (CHECK_FLAG(ospf->config, OSPF_LOG_ADJACENCY_CHANGES))
+ {
+ vty_out(vty, " log-adjacency-changes");
+ if (CHECK_FLAG(ospf->config, OSPF_LOG_ADJACENCY_DETAIL))
+ vty_out(vty, " detail");
+ vty_out(vty, "%s", VTY_NEWLINE);
+ }
+
/* RFC1583 compatibility flag print -- Compatible with CISCO 12.1. */
if (CHECK_FLAG (ospf->config, OSPF_RFC1583_COMPATIBLE))
vty_out (vty, " compatible rfc1583%s", VTY_NEWLINE);
@@ -8123,6 +8192,12 @@
install_element (OSPF_NODE, &ospf_abr_type_cmd);
install_element (OSPF_NODE, &no_ospf_abr_type_cmd);
+ /* "ospf log-adjacency-changes" commands. */
+ install_element (OSPF_NODE, &ospf_log_adjacency_changes_cmd);
+ install_element (OSPF_NODE, &ospf_log_adjacency_changes_detail_cmd);
+ install_element (OSPF_NODE, &no_ospf_log_adjacency_changes_cmd);
+ install_element (OSPF_NODE, &no_ospf_log_adjacency_changes_detail_cmd);
+
/* "ospf rfc1583-compatible" commands. */
install_element (OSPF_NODE, &ospf_rfc1583_flag_cmd);
install_element (OSPF_NODE, &no_ospf_rfc1583_flag_cmd);