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Implemented `show static'. It's a relatively good example of how to write

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show commands for other protocols.
This commit is contained in:
Martin Mares 1999-12-03 11:41:23 +00:00
parent 02c1fbddd4
commit feed822676
4 changed files with 41 additions and 0 deletions
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1
doc/reply_codes
View File

@ -20,6 +20,7 @@ Reply codes of BIRD command-line interface
1006 Protocol details 1006 Protocol details
1007 Route list 1007 Route list
1008 Route details 1008 Route details
1009 Static route list
8000 Reply too long 8000 Reply too long
8001 Route not found 8001 Route not found

3
proto/static/config.Y
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@ -57,6 +57,9 @@ stat_route:
| stat_route0 PROHIBIT { this_srt->dest = RTD_PROHIBIT; } | stat_route0 PROHIBIT { this_srt->dest = RTD_PROHIBIT; }
; ;
CF_CLI(SHOW STATIC, optsym, [<name>], [[Show details of static protocol]])
{ static_show(proto_get_named($3, &proto_static)); } ;
CF_CODE CF_CODE
CF_END CF_END

34
proto/static/static.c
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@ -14,7 +14,9 @@
#include "nest/iface.h" #include "nest/iface.h"
#include "nest/protocol.h" #include "nest/protocol.h"
#include "nest/route.h" #include "nest/route.h"
#include "nest/cli.h"
#include "conf/conf.h" #include "conf/conf.h"
#include "lib/string.h"
#include "static.h" #include "static.h"
@ -41,6 +43,7 @@ static_install(struct proto *p, struct static_route *r, struct iface *ifa)
e->net = n; e->net = n;
e->pflags = 0; e->pflags = 0;
rte_update(p->table, n, p, e); rte_update(p->table, n, p, e);
r->installed = 1;
} }
static void static void
@ -52,6 +55,7 @@ static_remove(struct proto *p, struct static_route *r)
n = net_find(p->table, r->net, r->masklen); n = net_find(p->table, r->net, r->masklen);
if (n) if (n)
rte_update(p->table, n, p, NULL); rte_update(p->table, n, p, NULL);
r->installed = 0;
} }
static int static int
@ -177,3 +181,33 @@ struct protocol proto_static = {
dump: static_dump, dump: static_dump,
start: static_start, start: static_start,
}; };
static void
static_show_rt(struct static_route *r)
{
byte via[STD_ADDRESS_P_LENGTH + 16];
switch (r->dest)
{
case RTD_ROUTER: bsprintf(via, "via %I", r->via); break;
case RTD_DEVICE: bsprintf(via, "to %s", r->if_name); break;
case RTD_BLACKHOLE: bsprintf(via, "blackhole"); break;
case RTD_UNREACHABLE: bsprintf(via, "unreachable"); break;
case RTD_PROHIBIT: bsprintf(via, "prohibited"); break;
default: bsprintf(via, "???");
}
cli_msg(-1009, "%I/%d %s%s", r->net, r->masklen, via, r->installed ? "" : " (dormant)");
}
void
static_show(struct proto *P)
{
struct static_config *c = (void *) P->cf;
struct static_route *r;
WALK_LIST(r, c->other_routes)
static_show_rt(r);
WALK_LIST(r, c->iface_routes)
static_show_rt(r);
cli_msg(0, "");
}

3
proto/static/static.h
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@ -26,6 +26,9 @@ struct static_route {
ip_addr via; /* Destination router */ ip_addr via; /* Destination router */
struct neighbor *neigh; struct neighbor *neigh;
byte *if_name; /* Name for RTD_DEVICE routes */ byte *if_name; /* Name for RTD_DEVICE routes */
int installed; /* Installed in master table */
}; };
void static_show(struct proto *);
#endif #endif