Various fixes and features for VRF over the past few months.
Patch 1 creates the FIB tables when VRF device is created.
Patch 2 is a prep for 3 which allow sends via cmsg/IP-PKTINFO on interfaces
enslaved to a VRF device.
Patch 4 fixes missing TCP reset / ECONNREFUSED packets in response to
packets to unused ports.
Patch 5 moves the packet hook to L3. It simplifies the overhead of VRFs,
removing a lot of packet path code from VRF driver and is the foundation
for the patches after it.
Patch 6 fixes IP{6}_PKTINFO to returned the index of the enslaved
interface rather than the VRF device. A required feature for proper
VRF support.
Patches 7 and 8 provide support for locally originated traffic to local
addresses.
Patch 9 accommdates a change to the IP6 route lookups - passing flags
to l3mdev/vrf route lookups.
Patch 10 provides support for IPv6 multicast and link local addresses.
Patch 11 protects access to the cached vrf dst entries which can be
deleted on 1 cpu while processing packets on another cpu.
Patches 12 and 13 fix up IPv6 source address selections.
David Ahern (13):
net: vrf: Create FIB tables on link create
net: l3mdev: Move get_saddr and rt6_dst
net: l3mdev: Allow send on enslaved interface
net: ipv6: tcp reset, icmp need to consider L3 domain
net: l3mdev: Add hook in ip and ipv6
net: original ingress device index in PKTINFO
net: vrf: ipv4 support for local traffic to local addresses
net: vrf: ipv6 support for local traffic to local addresses
net: l3mdev: Propagate route lookup flags for IPv6
net: vrf: Handle ipv6 multicast and link-local addresses
net: vrf: rcu protect changes to private data
net: vrf: Implement get_saddr for IPv6
net: ipv6: address selection should only consider devices in L3 domain
drivers/net/vrf.c | 632 ++++++++++++++++++++++++++++++++++------------
include/linux/ipv6.h | 2 +-
include/linux/netdevice.h | 2 +
include/net/ip.h | 1 +
include/net/ip6_route.h | 24 +-
include/net/l3mdev.h | 85 ++++---
include/net/tcp.h | 2 +-
net/core/dev.c | 3 +-
net/ipv4/fib_frontend.c | 1 +
net/ipv4/ip_input.c | 8 +
net/ipv4/ip_sockglue.c | 9 +-
net/ipv4/route.c | 4 +
net/ipv6/addrconf.c | 9 +-
net/ipv6/icmp.c | 7 +-
net/ipv6/ip6_fib.c | 1 +
net/ipv6/ip6_input.c | 8 +
net/ipv6/ip6_output.c | 12 +-
net/ipv6/route.c | 24 +-
net/ipv6/tcp_ipv6.c | 7 +-
net/l3mdev/l3mdev.c | 92 +++++++
20 files changed, 701 insertions(+), 232 deletions(-)
--
2.1.4
