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eigrpd: Allow A.B.C.D and A.B.C.D/M for topology specification

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Allow eigrp to display interesting topo information to the
end user.

Fixes: #3705
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp 2019-02-03 16:25:47 -05:00
parent b0534a8920
commit 1313365236
1 changed files with 55 additions and 15 deletions
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70
eigrpd/eigrp_vty.c
View File

@ -479,9 +479,9 @@ static void eigrp_vty_display_prefix_entry(struct vty *vty,
} }
} }
DEFUN (show_ip_eigrp_topology, DEFPY (show_ip_eigrp_topology_all,
show_ip_eigrp_topology_cmd, show_ip_eigrp_topology_all_cmd,
"show ip eigrp topology [all-links]", "show ip eigrp topology [all-links$all]",
SHOW_STR SHOW_STR
IP_STR IP_STR
"IP-EIGRP show commands\n" "IP-EIGRP show commands\n"
@ -505,21 +505,62 @@ DEFUN (show_ip_eigrp_topology,
continue; continue;
tn = rn->info; tn = rn->info;
eigrp_vty_display_prefix_entry(vty, eigrp, tn, argc == 5); eigrp_vty_display_prefix_entry(vty, eigrp, tn,
all ? true : false);
} }
return CMD_SUCCESS; return CMD_SUCCESS;
} }
ALIAS(show_ip_eigrp_topology, show_ip_eigrp_topology_detail_cmd, DEFPY (show_ip_eigrp_topology,
"show ip eigrp topology <A.B.C.D|A.B.C.D/M|detail|summary>", show_ip_eigrp_topology_cmd,
SHOW_STR IP_STR "show ip eigrp topology <A.B.C.D$address|A.B.C.D/M$prefix>",
"IP-EIGRP show commands\n" SHOW_STR
"IP-EIGRP topology\n" IP_STR
"Netwok to display information about\n" "IP-EIGRP show commands\n"
"IP prefix <network>/<length>, e.g., 192.168.0.0/16\n" "IP-EIGRP topology\n"
"Show all links in topology table\n" "For a specific address\n"
"Show a summary of the topology table\n") "For a specific prefix\n")
{
struct eigrp *eigrp;
struct eigrp_prefix_entry *tn;
struct route_node *rn;
struct prefix cmp;
eigrp = eigrp_lookup();
if (eigrp == NULL) {
vty_out(vty, " EIGRP Routing Process not enabled\n");
return CMD_SUCCESS;
}
show_ip_eigrp_topology_header(vty, eigrp);
if (address_str)
prefix_str = address_str;
if (str2prefix(prefix_str, &cmp) < 0) {
vty_out(vty, "%% Malformed address\n");
return CMD_WARNING;
}
rn = route_node_match(eigrp->topology_table, &cmp);
if (!rn) {
vty_out(vty, "%% Network not in table\n");
return CMD_WARNING;
}
if (!rn->info) {
vty_out(vty, "%% Network not in table\n");
route_unlock_node(rn);
return CMD_WARNING;
}
tn = rn->info;
eigrp_vty_display_prefix_entry(vty, eigrp, tn, argc == 5);
return CMD_SUCCESS;
}
DEFUN (show_ip_eigrp_interfaces, DEFUN (show_ip_eigrp_interfaces,
show_ip_eigrp_interfaces_cmd, show_ip_eigrp_interfaces_cmd,
@ -1493,8 +1534,7 @@ void eigrp_vty_show_init(void)
install_element(VIEW_NODE, &show_ip_eigrp_neighbors_cmd); install_element(VIEW_NODE, &show_ip_eigrp_neighbors_cmd);
install_element(VIEW_NODE, &show_ip_eigrp_topology_cmd); install_element(VIEW_NODE, &show_ip_eigrp_topology_cmd);
install_element(VIEW_NODE, &show_ip_eigrp_topology_all_cmd);
install_element(VIEW_NODE, &show_ip_eigrp_topology_detail_cmd);
} }
/* eigrpd's interface node. */ /* eigrpd's interface node. */