hv/hv_kvp_daemon: Pass NIC name to hv_get_dns_info as well

The reference implementation of hv_get_dns_info which is in the tree uses
/etc/resolv.conf to get DNS servers and this does not require to know which
NIC is queried. Distro specific implementations, however, may want to
provide per-NIC, fine grained information. E.g. NetworkManager keeps track
of DNS servers per connection.

Similar to hv_get_dhcp_info, pass NIC name as a parameter to
hv_get_dns_info script.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Link: https://lore.kernel.org/r/20241112150401.217094-1-vkuznets@redhat.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Message-ID: <20241112150401.217094-1-vkuznets@redhat.com>

diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
index ae57bf69ad4af3aa51fd364e89676469dd87a14d..296a7a62c54d37a1c5d56019f1d3e4281100f0e8 100644 (file)
--- a/tools/hv/hv_kvp_daemon.c
+++ b/tools/hv/hv_kvp_daemon.c
@@ -725,7 +725,7 @@ static void kvp_get_ipconfig_info(char *if_name,
         * .
         */
 
-       sprintf(cmd, KVP_SCRIPTS_PATH "%s",  "hv_get_dns_info");
+       sprintf(cmd, KVP_SCRIPTS_PATH "%s %s", "hv_get_dns_info", if_name);
 
        /*
         * Execute the command to gather DNS info.