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[zebra] Fix vyatta bug 2814: Add "show ip route summary" command.

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This commit is contained in:
Stig Thormodsrud 2008-11-04 15:45:07 -08:00 committed by Paul Jakma
parent 914131f80d
commit 61691c91c1
1 changed files with 82 additions and 31 deletions
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113
zebra/zebra_vty.c
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@ -1057,29 +1057,65 @@ DEFUN (show_ip_route_prefix,
}
static void
zebra_show_ip_route (struct vty *vty, struct vrf *vrf)
vty_show_ip_route_summary (struct vty *vty, struct route_table *table)
{
vty_out (vty, "IP routing table name is %s(%d)%s",
vrf->name ? vrf->name : "", vrf->id, VTY_NEWLINE);
struct route_node *rn;
struct rib *rib;
struct nexthop *nexthop;
#define ZEBRA_ROUTE_IBGP ZEBRA_ROUTE_MAX
#define ZEBRA_ROUTE_TOTAL (ZEBRA_ROUTE_IBGP + 1)
u_int32_t rib_cnt[ZEBRA_ROUTE_TOTAL + 1];
u_int32_t fib_cnt[ZEBRA_ROUTE_TOTAL + 1];
u_int32_t i;
vty_out (vty, "Route Source Networks%s", VTY_NEWLINE);
vty_out (vty, "connected %d%s", 0, VTY_NEWLINE);
vty_out (vty, "static %d%s", 0, VTY_NEWLINE);
vty_out (vty, "rip %d%s", 0, VTY_NEWLINE);
memset (&rib_cnt, 0, sizeof(rib_cnt));
memset (&fib_cnt, 0, sizeof(fib_cnt));
for (rn = route_top (table); rn; rn = route_next (rn))
for (rib = rn->info; rib; rib = rib->next)
for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next)
{
rib_cnt[ZEBRA_ROUTE_TOTAL]++;
rib_cnt[rib->type]++;
if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB))
{
fib_cnt[ZEBRA_ROUTE_TOTAL]++;
fib_cnt[rib->type]++;
}
if (rib->type == ZEBRA_ROUTE_BGP &&
CHECK_FLAG (rib->flags, ZEBRA_FLAG_IBGP))
{
rib_cnt[ZEBRA_ROUTE_IBGP]++;
if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB))
fib_cnt[ZEBRA_ROUTE_IBGP]++;
}
}
vty_out (vty, "bgp %d%s", 0, VTY_NEWLINE);
vty_out (vty, " External: %d Internal: %d Local: %d%s",
0, 0, 0, VTY_NEWLINE);
vty_out (vty, "%-20s %-20s %-20s %s",
"Route Source", "Routes", "FIB", VTY_NEWLINE);
vty_out (vty, "ospf %d%s", 0, VTY_NEWLINE);
vty_out (vty,
" Intra-area: %d Inter-area: %d External-1: %d External-2: %d%s",
0, 0, 0, 0, VTY_NEWLINE);
vty_out (vty, " NSSA External-1: %d NSSA External-2: %d%s",
0, 0, VTY_NEWLINE);
for (i = 0; i < ZEBRA_ROUTE_MAX; i++)
{
if (rib_cnt[i] > 0)
{
if (i == ZEBRA_ROUTE_BGP)
{
vty_out (vty, "%-20s %-20d %-20d %s", "ebgp",
rib_cnt[ZEBRA_ROUTE_BGP] - rib_cnt[ZEBRA_ROUTE_IBGP],
fib_cnt[ZEBRA_ROUTE_BGP] - fib_cnt[ZEBRA_ROUTE_IBGP],
VTY_NEWLINE);
vty_out (vty, "%-20s %-20d %-20d %s", "ibgp",
rib_cnt[ZEBRA_ROUTE_IBGP], fib_cnt[ZEBRA_ROUTE_IBGP],
VTY_NEWLINE);
}
else
vty_out (vty, "%-20s %-20d %-20d %s", zebra_route_string(i),
rib_cnt[i], fib_cnt[i], VTY_NEWLINE);
}
}
vty_out (vty, "internal %d%s", 0, VTY_NEWLINE);
vty_out (vty, "Total %d%s", 0, VTY_NEWLINE);
vty_out (vty, "------%s", VTY_NEWLINE);
vty_out (vty, "%-20s %-20d %-20d %s", "Totals", rib_cnt[ZEBRA_ROUTE_TOTAL],
fib_cnt[ZEBRA_ROUTE_TOTAL], VTY_NEWLINE);
}
/* Show route summary. */
@ -1091,17 +1127,13 @@ DEFUN (show_ip_route_summary,
"IP routing table\n"
"Summary of all routes\n")
{
struct vrf *vrf;
struct route_table *table;
/* Default table id is zero. */
vrf = vrf_lookup (0);
if (! vrf)
{
vty_out (vty, "%% No Default-IP-Routing-Table%s", VTY_NEWLINE);
return CMD_WARNING;
}
table = vrf_table (AFI_IP, SAFI_UNICAST, 0);
if (! table)
return CMD_SUCCESS;
zebra_show_ip_route (vty, vrf);
vty_show_ip_route_summary (vty, table);
return CMD_SUCCESS;
}
@ -1943,6 +1975,26 @@ DEFUN (show_ipv6_route_prefix,
return CMD_SUCCESS;
}
/* Show route summary. */
DEFUN (show_ipv6_route_summary,
show_ipv6_route_summary_cmd,
"show ipv6 route summary",
SHOW_STR
IP_STR
"IPv6 routing table\n"
"Summary of all IPv6 routes\n")
{
struct route_table *table;
table = vrf_table (AFI_IP6, SAFI_UNICAST, 0);
if (! table)
return CMD_SUCCESS;
vty_show_ip_route_summary (vty, table);
return CMD_SUCCESS;
}
/* Write IPv6 static route configuration. */
static int
static_config_ipv6 (struct vty *vty)
@ -2076,17 +2128,14 @@ zebra_vty_init (void)
install_element (VIEW_NODE, &show_ip_route_prefix_longer_cmd);
install_element (VIEW_NODE, &show_ip_route_protocol_cmd);
install_element (VIEW_NODE, &show_ip_route_supernets_cmd);
install_element (VIEW_NODE, &show_ip_route_summary_cmd);
install_element (ENABLE_NODE, &show_ip_route_cmd);
install_element (ENABLE_NODE, &show_ip_route_addr_cmd);
install_element (ENABLE_NODE, &show_ip_route_prefix_cmd);
install_element (ENABLE_NODE, &show_ip_route_prefix_longer_cmd);
install_element (ENABLE_NODE, &show_ip_route_protocol_cmd);
install_element (ENABLE_NODE, &show_ip_route_supernets_cmd);
#if 0
install_element (VIEW_NODE, &show_ip_route_summary_cmd);
install_element (ENABLE_NODE, &show_ip_route_summary_cmd);
#endif /* 0 */
#ifdef HAVE_IPV6
install_element (CONFIG_NODE, &ipv6_route_cmd);
@ -2106,6 +2155,7 @@ zebra_vty_init (void)
install_element (CONFIG_NODE, &no_ipv6_route_ifname_pref_cmd);
install_element (CONFIG_NODE, &no_ipv6_route_ifname_flags_pref_cmd);
install_element (VIEW_NODE, &show_ipv6_route_cmd);
install_element (VIEW_NODE, &show_ipv6_route_summary_cmd);
install_element (VIEW_NODE, &show_ipv6_route_protocol_cmd);
install_element (VIEW_NODE, &show_ipv6_route_addr_cmd);
install_element (VIEW_NODE, &show_ipv6_route_prefix_cmd);
@ -2115,5 +2165,6 @@ zebra_vty_init (void)
install_element (ENABLE_NODE, &show_ipv6_route_addr_cmd);
install_element (ENABLE_NODE, &show_ipv6_route_prefix_cmd);
install_element (ENABLE_NODE, &show_ipv6_route_prefix_longer_cmd);
install_element (ENABLE_NODE, &show_ipv6_route_summary_cmd);
#endif /* HAVE_IPV6 */
}