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`show protocols' now shows time of last state change and protocol-dependent

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status information (obtained via newly introduced hook protocol->get_status).
This commit is contained in:
Martin Mares 1999-12-01 12:00:15 +00:00
parent 5954dcfab7
commit 9685deb910
2 changed files with 14 additions and 15 deletions
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26
nest/proto.c
View file

@ -53,6 +53,7 @@ proto_enqueue(list *l, struct proto *p)
q = (struct proto *) q->n.next;
insert_node(&p->n, q->n.prev);
}
p->last_state_change = now;
}
static void
@ -446,27 +447,22 @@ proto_state_name(struct proto *p)
#undef P
}
static char *
proto_goal_name(struct proto *p)
{
if (p->disabled)
return " <disabled>";
if (p->core_goal == p->core_state)
return "";
if (p->core_goal == FS_HAPPY)
return " <starting>";
return " <shutting down>";
}
static void
proto_do_show(struct proto *p, int verbose)
{
cli_msg(-1002, "%-8s %-8s %-8s %s%s",
byte buf[256], reltime[TM_RELTIME_BUFFER_SIZE];
buf[0] = 0;
if (p->proto->get_status)
p->proto->get_status(p, buf);
tm_format_reltime(reltime, p->last_state_change);
cli_msg(-1002, "%-8s %-8s %-8s %-5s %-5s %s",
p->name,
p->proto->name,
p->table->name,
proto_state_name(p),
proto_goal_name(p));
reltime,
buf);
if (verbose)
{
cli_msg(-1006, "\tPreference: %d", p->preference);
@ -492,7 +488,7 @@ proto_show(struct symbol *s, int verbose)
cli_msg(9002, "%s is not a protocol", s->name);
return;
}
cli_msg(-2002, "name proto table state");
cli_msg(-2002, "name proto table state since info");
if (s)
proto_do_show(((struct proto_config *)s->def)->proto, verbose);
else

3
nest/protocol.h
View file

@ -11,6 +11,7 @@
#include "lib/lists.h"
#include "lib/resource.h"
#include "lib/timer.h"
struct iface;
struct ifa;
@ -45,6 +46,7 @@ struct protocol {
void (*dump_attrs)(struct rte *); /* Dump protocol-dependent attributes */
int (*start)(struct proto *); /* Start the instance */
int (*shutdown)(struct proto *); /* Stop the instance */
void (*get_status)(struct proto *, byte *buf); /* Get instance status (for `show protocols' command) */
};
void protos_build(void);
@ -98,6 +100,7 @@ struct proto {
unsigned proto_state; /* Protocol state machine (see below) */
unsigned core_state; /* Core state machine (see below) */
unsigned core_goal; /* State we want to reach (see below) */
bird_clock_t last_state_change; /* Time of last state transition */
/*
* General protocol hooks: