mlxsw: spectrum_router: Configure TIGCR on init
Spectrum tunnels do not default to ttl of "inherit" like the Linux ones
do. Configure TIGCR on router init so that the TTL of tunnel packets is
copied from the overlay packets.
Fixes: ee954d1a91b2 ("mlxsw: spectrum_router: Support GRE tunnels")
Signed-off-by: Petr Machata <petrm at mellanox.com>
Reviewed-by: Ido Schimmel <idosch at mellanox.com>
Signed-off-by: Jiri Pirko <jiri at mellanox.com>
Signed-off-by: David S. Miller <davem at davemloft.net>
UnifiedSplitRaw
