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| author | Sai Gomathi N <nsaigomathi@vmware.com> | 2023-03-02 14:55:17 +0100 |
|---|---|---|
| committer | Sai Gomathi N <nsaigomathi@vmware.com> | 2023-03-17 06:13:26 +0100 |
| commit | 63391673003155243025417fb62b0caf7720e7be (patch) | |
| tree | a9b2a03c0ddc0ea97697e6cd85a5355c4ffb10cd /pimd | |
| parent | Merge pull request #12999 from opensourcerouting/fix/bgp_leaks_random_stuff (diff) | |
| download | frr-63391673003155243025417fb62b0caf7720e7be.tar.xz frr-63391673003155243025417fb62b0caf7720e7be.zip | |
pim6d: Custom error-message for non-multicast groups
While configuring global or non-multicast address for IPv6 mld join command,
displaying a custom error-message "invalid multicast address"
Signed-off-by: Sai Gomathi N <nsaigomathi@vmware.com>
Diffstat (limited to 'pimd')
| -rw-r--r-- | pimd/pim6_cmd.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/pimd/pim6_cmd.c b/pimd/pim6_cmd.c index eb29a57e2..9394e4c15 100644 --- a/pimd/pim6_cmd.c +++ b/pimd/pim6_cmd.c @@ -539,6 +539,14 @@ DEFPY (interface_ipv6_mld_join, "Source address\n") { char xpath[XPATH_MAXLEN]; + struct ipaddr group_addr = {0}; + + (void)str2ipaddr(group_str, &group_addr); + + if (!IN6_IS_ADDR_MULTICAST(&group_addr)) { + vty_out(vty, "Invalid Multicast Address\n"); + return CMD_WARNING_CONFIG_FAILED; + } if (source_str) { if (IPV6_ADDR_SAME(&source, &in6addr_any)) { |