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(parent: 471fa79) | patch
net/ipv6/udp_tunnel: prefer SO_BINDTOIFINDEX over SO_BINDTODEVICE
authorDavid Herrmann <dh.herrmann@gmail.com>
Tue, 15 Jan 2019 13:42:16 +0000 (14:42 +0100)
committerDavid S. Miller <davem@davemloft.net>
Thu, 17 Jan 2019 22:55:52 +0000 (14:55 -0800)
commitc6ab4a7787a10ae1d06c8a22a36997a5edeb6c50
treecf11a435c75fc4358527d40daf747e2e363db5batree | snapshot
parent471fa79ddd687db2e280cdc1ec3a65d899bf6433commit | diff
net/ipv6/udp_tunnel: prefer SO_BINDTOIFINDEX over SO_BINDTODEVICE

The udp-tunnel setup allows binding sockets to a network device. Prefer
the new SO_BINDTOIFINDEX to avoid temporarily resolving the device-name
just to look it up in the ioctl again.

Reviewed-by: Tom Gundersen <teg@jklm.no>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/ip6_udp_tunnel.c diff | blob | history
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