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Client: multitable version of show route

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This commit is contained in:
Jan Moskyto Matejka
2017-03-30 13:52:01 +02:00
parent bff21441dd
commit 2faf519cf9
5 changed files with 160 additions and 44 deletions
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132
nest/rt-table.c
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@@ -2531,6 +2531,9 @@ rt_show_rte(struct cli *c, byte *ia, rte *e, struct rt_show_data *d, ea_list *tm
else
bsprintf(info, " (%d)", e->pref);
if (!d->show_counter)
cli_printf(c, -1007, "Table %s:", d->tit->table->name);
cli_printf(c, -1007, "%-18s %s [%s %s%s]%s%s", ia, rta_dest_name(a->dest),
a->src->proto->name, tm, from, primary ? (sync_error ? " !" : " *") : "", info);
@@ -2630,9 +2633,10 @@ rt_show_net(struct cli *c, net *n, struct rt_show_data *d)
if (f_run(d->filter, &e, &tmpa, rte_update_pool, FF_FORCE_TMPATTR) > F_ACCEPT)
goto skip;
d->show_counter++;
if (d->stats < 2)
rt_show_rte(c, ia, e, d, tmpa);
d->show_counter++;
ia[0] = 0;
skip:
@@ -2654,7 +2658,19 @@ rt_show_export_channel(struct rt_show_data *d)
if (! d->export_protocol->rt_notify)
return NULL;
return proto_find_channel_by_table(d->export_protocol, d->table);
return proto_find_channel_by_table(d->export_protocol, d->tit->table);
}
static void
rt_show_cleanup(struct cli *c)
{
struct rt_show_data *d = c->rover;
/* Unlink the iterator */
fit_get(&d->tit->table->fib, &d->fit);
rt_unlock_table(d->tit->table);
while (NODE_VALID(NODE_NEXT(d->tit)))
rt_unlock_table((d->tit = NODE_NEXT(d->tit))->table);
}
static void
@@ -2666,7 +2682,7 @@ rt_show_cont(struct cli *c)
#else
unsigned max = 64;
#endif
struct fib *fib = &d->table->fib;
struct fib *fib = &d->tit->table->fib;
struct fib_iterator *it = &d->fit;
if (d->export_mode)
@@ -2676,6 +2692,7 @@ rt_show_cont(struct cli *c)
if (!d->export_channel || (d->export_channel->export_state == ES_DOWN))
{
cli_printf(c, 8005, "Channel is down");
rt_show_cleanup(c);
goto done;
}
}
@@ -2690,35 +2707,65 @@ rt_show_cont(struct cli *c)
rt_show_net(c, n, d);
}
FIB_ITERATE_END;
if (!d->show_counter && (d->tables_defined_by & RSD_TDB_SET))
cli_printf(c, -1007, "Table %s:", d->tit->table->name);
if (d->stats && d->stats_by_table)
cli_printf(c, -1007, "%d of %d routes for %d networks in table %s", d->show_counter - d->show_counter_last, d->rt_counter - d->rt_counter_last, d->net_counter - d->net_counter_last, d->tit->table->name);
rt_unlock_table(d->tit->table);
d->table_counter++;
if (NODE_VALID(NODE_NEXT(d->tit)))
{
d->tit = NODE_NEXT(d->tit);
FIB_ITERATE_INIT(&d->fit, &d->tit->table->fib);
d->show_counter_last = d->show_counter;
d->rt_counter_last = d->rt_counter;
d->net_counter_last = d->net_counter;
d->show_counter = 0;
d->rt_counter = 0;
d->net_counter = 0;
return;
}
if (d->stats)
cli_printf(c, 14, "%d of %d routes for %d networks", d->show_counter, d->rt_counter, d->net_counter);
cli_printf(c, 14, "Total: %d of %d routes for %d networks in %d tables", d->show_counter, d->rt_counter, d->net_counter, d->table_counter);
else
cli_printf(c, 0, "");
done:
c->cont = c->cleanup = NULL;
}
static void
rt_show_cleanup(struct cli *c)
void rt_show_add_table(struct rt_show_data *d, rtable *t)
{
struct rt_show_data *d = c->rover;
/* Unlink the iterator */
fit_get(&d->table->fib, &d->fit);
struct rt_show_data_rtable *rsdr = cfg_alloc(sizeof(struct rt_show_data_rtable));
rsdr->table = t;
add_tail(&(d->table), &(rsdr->n));
}
static inline rtable *
rt_show_get_table(struct proto *p)
static inline void
rt_show_get_table(struct proto *p, struct rt_show_data *d)
{
/* FIXME: Use a better way to handle multi-channel protocols */
struct channel *c;
WALK_LIST(c, p->channels)
if (c->table)
rt_show_add_table(d, c->table);
if (p->main_channel)
return p->main_channel->table;
}
if (!EMPTY_LIST(p->channels))
return ((struct channel *) HEAD(p->channels))->table;
static inline void
rt_show_get_default_table(struct rt_show_data *d)
{
if (d->export_protocol || d->show_protocol)
{
rt_show_get_table(d->export_protocol ?: d->show_protocol, d);
return;
}
return NULL;
for (int i=1; i<NET_MAX; i++)
if (config->def_tables[i])
rt_show_add_table(d, config->def_tables[i]->table);
}
void
@@ -2726,10 +2773,8 @@ rt_show(struct rt_show_data *d)
{
net *n;
/* Default is either a master table or a table related to a respective protocol */
if (!d->table && d->export_protocol) d->table = rt_show_get_table(d->export_protocol);
if (!d->table && d->show_protocol) d->table = rt_show_get_table(d->show_protocol);
if (!d->table) d->table = config->def_tables[NET_IP4]->table; /* FIXME: iterate through all tables ? */
/* There may be implicit tables. */
if (EMPTY_LIST(d->table)) rt_show_get_default_table(d);
/* Filtered routes are neither exported nor have sensible ordering */
if (d->filtered && (d->export_mode || d->primary_only))
@@ -2737,7 +2782,13 @@ rt_show(struct rt_show_data *d)
if (!d->addr)
{
FIB_ITERATE_INIT(&d->fit, &d->table->fib);
struct rt_show_data_rtable *rsdr;
WALK_LIST(rsdr, d->table)
{
rt_lock_table(rsdr->table);
}
d->tit = HEAD(d->table);
FIB_ITERATE_INIT(&d->fit, &d->tit->table->fib);
this_cli->cont = rt_show_cont;
this_cli->cleanup = rt_show_cleanup;
this_cli->rover = d;
@@ -2755,24 +2806,39 @@ rt_show(struct rt_show_data *d)
}
}
if (d->table->addr_type != d->addr->type)
struct rt_show_data_rtable *rsdr, *rn;
WALK_LIST_DELSAFE(rsdr, rn, d->table)
{
cli_msg(8001, "Incompatible type of prefix/ip with table");
return;
/* Check table net types matching to query */
if (rsdr->table->addr_type == d->addr->type)
continue;
if (d->tables_defined_by & RSD_TDB_NMN)
{
cli_msg(8001, "Incompatible type of prefix/ip with table %s", rsdr->table->name);
return;
}
rem_node(&(rsdr->n));
}
if (d->show_for)
n = net_route(d->table, d->addr);
else
n = net_find(d->table, d->addr);
WALK_LIST(rsdr, d->table)
{
d->tit = rsdr;
if (n)
rt_show_net(this_cli, n, d);
if (d->show_for)
n = net_route(rsdr->table, d->addr);
else
n = net_find(rsdr->table, d->addr);
if (n)
rt_show_net(this_cli, n, d);
}
if (d->rt_counter)
cli_msg(0, "");
else
cli_msg(8001, "Network not in table");
cli_msg(8001, "Network not found in any specified table");
}
}