allow flags for ip-tunnel modes ip6gre and ip6gretap
Fixes: #1240 (closed)
- added note on nm-setting
NMSettingIPTunnel:encapsulation-limit
on how to disable encapsulation-limit option. - modified test cases for tunnel modes ip6gre and ip6gretap to include encapsulation-limit.
- allow all IP6 tunnel flags (
_NM_IP_TUNNEL_FLAG_ALL_IP6TNL
) to be set on IP6GRE and IP6GRETAP (in same way as for IP6IP6 and IPIP6).