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authorDonatas Abraitis <donatas@opensourcerouting.org>2025-01-23 14:46:59 +0100
committerGitHub <noreply@github.com>2025-01-23 14:46:59 +0100
commit44c6bbeadb54efc2fe825529c800a2f7992a62ea (patch)
tree95abb3eabe29ec9837aa2e455e39f2e983707240
parentMerge pull request #17652 from pguibert6WIND/topotest_bgp_evpn_rt5 (diff)
parentzebra: Return error if v6 prefix is passed to show ip route (diff)
downloadfrr-44c6bbeadb54efc2fe825529c800a2f7992a62ea.tar.xz
frr-44c6bbeadb54efc2fe825529c800a2f7992a62ea.zip
Merge pull request #17898 from Pdoijode/pdoijode/fix-ip-route-cmd
zebra: Return error if v6 prefix is passed to show ip route
-rw-r--r--zebra/zebra_vty.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/zebra/zebra_vty.c b/zebra/zebra_vty.c
index 582d15627..a1731712d 100644
--- a/zebra/zebra_vty.c
+++ b/zebra/zebra_vty.c
@@ -1789,9 +1789,24 @@ DEFPY (show_route_detail,
rib_dest_t *dest;
bool network_found = false;
bool show_ng = !!ng;
+ int idx = 0;
+
+ /*
+ * Return error if V6 address/prefix is passed as an argument to
+ * "show ip route" cmd.
+ *
+ * When "show ip route <X:X::X:X|X:X::X:X/M>" is queried,
+ * argv[idx]->text will be set to "ipv6" but argv[idx]->arg will be set
+ * to "ip".
+ */
+ if (argv_find(argv, argc, "ipv6", &idx) && !strcmp(argv[idx]->arg, "ip")) {
+ vty_out(vty, "%% Cannot specify IPv6 address/prefix for IPv4 table\n");
+ return CMD_WARNING;
+ }
if (address_str)
prefix_str = address_str;
+
if (str2prefix(prefix_str, &p) < 0) {
vty_out(vty, "%% Malformed address\n");
return CMD_WARNING;