kernel/linux.git/drivers/net/vrf.c, branch v4.17.1

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2018-04-01T23:49:34+00:00

Minor conflicts in drivers/net/ethernet/mellanox/mlx5/core/en_rep.c, we had some overlapping changes: 1) In 'net' MLX5E_PARAMS_LOG_{SQ,RQ}_SIZE --> MLX5E_REP_PARAMS_LOG_{SQ,RQ}_SIZE 2) In 'net-next' params->log_rq_size is renamed to be params->log_rq_mtu_frames. 3) In 'net-next' params->hard_mtu is added. Signed-off-by: David S. Miller

vrf: Fix use after free and double free in vrf_finish_output

2018-03-30T18:20:23+00:00

Miguel reported an skb use after free / double free in vrf_finish_output when neigh_output returns an error. The vrf driver should return after the call to neigh_output as it takes over the skb on error path as well. Patch is a simplified version of Miguel's patch which was written for 4.9, and updated to top of tree. Fixes: 8f58336d3f78a ("net: Add ethernet header for pass through VRF device") Signed-off-by: Miguel Fadon Perlines Signed-off-by: David Ahern Signed-off-by: David S. Miller

net: Drop pernet_operations::async

2018-03-27T17:18:09+00:00

Synchronous pernet_operations are not allowed anymore. All are asynchronous. So, drop the structure member. Signed-off-by: Kirill Tkhai Signed-off-by: David S. Miller

net/ipv6: Pass skb to route lookup

2018-03-04T18:04:22+00:00

IPv6 does path selection for multipath routes deep in the lookup functions. The next patch adds L4 hash option and needs the skb for the forward path. To get the skb to the relevant FIB lookup functions it needs to go through the fib rules layer, so add a lookup_data argument to the fib_lookup_arg struct. Signed-off-by: David Ahern Reviewed-by: Ido Schimmel Reviewed-by: Nikolay Aleksandrov Signed-off-by: David S. Miller

net: Convert simple pernet_operations

2018-02-27T16:01:35+00:00

These pernet_operations make pretty simple actions like variable initialization on init, debug checks on exit, and so on, and they obviously are able to be executed in parallel with any others: vrf_net_ops lockd_net_ops grace_net_ops xfrm6_tunnel_net_ops kcm_net_ops tcf_net_ops Signed-off-by: Kirill Tkhai Signed-off-by: David S. Miller

net: fib_rules: Add new attribute to set protocol

2018-02-23T20:47:20+00:00

For ages iproute2 has used `struct rtmsg` as the ancillary header for FIB rules and in the process set the protocol value to RTPROT_BOOT. Until ca56209a66 ("net: Allow a rule to track originating protocol") the kernel rules code ignored the protocol value sent from userspace and always returned 0 in notifications. To avoid incompatibility with existing iproute2, send the protocol as a new attribute. Fixes: cac56209a66 ("net: Allow a rule to track originating protocol") Signed-off-by: Donald Sharp Signed-off-by: David S. Miller

net: Allow a rule to track originating protocol

2018-02-21T22:49:24+00:00

Allow a rule that is being added/deleted/modified or dumped to contain the originating protocol's id. The protocol is handled just like a routes originating protocol is. This is especially useful because there is starting to be a plethora of different user space programs adding rules. Allow the vrf device to specify that the kernel is the originator of the rule created for this device. Signed-off-by: Donald Sharp Signed-off-by: David S. Miller

net/ipv4: Remove fib table id from rtable

2018-02-15T20:41:42+00:00

Remove rt_table_id from rtable. It was added for getroute to return the table id that was hit in the lookup. With the changes for fibmatch the table id can be extracted from the fib_info returned in the fib_result so it no longer needs to be in rtable directly. Signed-off-by: David Ahern Signed-off-by: David S. Miller

net: vrf: Add support for sends to local broadcast address

2018-01-26T02:51:03+00:00

Sukumar reported that sends to the local broadcast address (255.255.255.255) are broken. Check for the address in vrf driver and do not redirect to the VRF device - similar to multicast packets. With this change sockets can use SO_BINDTODEVICE to specify an egress interface and receive responses. Note: the egress interface can not be a VRF device but needs to be the enslaved device. https://bugzilla.kernel.org/show_bug.cgi?id=198521 Reported-by: Sukumar Gopalakrishnan Signed-off-by: David Ahern Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04T00:26:51+00:00

Files removed in 'net-next' had their license header updated in 'net'. We take the remove from 'net-next'. Signed-off-by: David S. Miller