[PATCH net-next 0/5 v2] net: Add saddr op to l3mdev and vrf

[David Ahern <dsa@cumulusnetworks.com>]

First 2 patches are re-sends of patches that got lost in the ethosphere
Tuesday; they were part of the first round of l3mdev conversions.
Next 3 handle the source address lookup for raw and datagram sockets
bound to a VRF device.

The conversion to the get_saddr op also fixes locally originated TCP
packets showing up at the VRF device. The use of the FLOWI_FLAG_L3MDEV_SRC
flag in ip_route_connect_init was causing locally generated packets
to skip the VRF device.

v2
- rebased to top of net-next per device delete fix and hash based
  multipath patches

David Ahern (5):
  net: Rename FLOWI_FLAG_VRFSRC to FLOWI_FLAG_L3MDEV_SRC
  net: Add netif_is_l3_slave
  net: Refactor path selection in __ip_route_output_key_hash
  net: Add source address lookup op for VRF
  net: Add l3mdev saddr lookup to raw_sendmsg

 drivers/net/vrf.c         | 49 +++++++++++++++++++++++++++++++++++++++--------
 include/linux/netdevice.h |  7 +++++++
 include/net/flow.h        |  2 +-
 include/net/ip_fib.h      |  2 ++
 include/net/l3mdev.h      | 27 ++++++++++++++++++++++++++
 include/net/route.h       |  7 ++++---
 net/ipv4/fib_semantics.c  | 21 ++++++++++++++++++++
 net/ipv4/raw.c            |  8 ++++++--
 net/ipv4/route.c          | 16 +---------------
 net/ipv4/udp.c            | 22 +++------------------
 net/l3mdev/l3mdev.c       |  8 ++++----
 11 files changed, 117 insertions(+), 52 deletions(-)

-- 
1.9.1