discover/network: Ignore tun devices

In some environments a default 'tun' device is created. Petitboot
doesn't use this and it clutters up the list of network devices, so
ignore it if it is encountered.

Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>

diff --git a/discover/network.c b/discover/network.c
index 4b79015c24a2ec52dc83db86a5e2b633729ca449..2de96ec55d1f061fc301dc9b36fe717c8b3c0a5b 100644 (file)
--- a/discover/network.c
+++ b/discover/network.c
@@ -515,6 +515,9 @@ static int network_handle_nlmsg(struct network *network, struct nlmsghdr *nlmsg)
                return 0;
        }
 
                return 0;
        }
 

+       /* ignore the default tun device in some environments */
+       if (strncmp(ifname, "tun", strlen("tun")) == 0)
+               return 0;

 
        interface = find_interface_by_ifindex(network, info->ifi_index);
        if (!interface) {
 
        interface = find_interface_by_ifindex(network, info->ifi_index);
        if (!interface) {