kernel/git/stable/linux.git/include/net/geneve.h, branch linux-4.10.y

net: Remove deprecated tunnel specific UDP offload functions

2016-06-18T03:23:32+00:00

Now that we have all the drivers using udp_tunnel_get_rx_ports, ndo_add_udp_enc_rx_port, and ndo_del_udp_enc_rx_port we can drop the function calls that were specific to VXLAN and GENEVE. Signed-off-by: Alexander Duyck Acked-by: Hannes Frederic Sowa Signed-off-by: David S. Miller

net: Merge VXLAN and GENEVE push notifiers into a single notifier

2016-06-18T03:23:29+00:00

This patch merges the notifiers for VXLAN and GENEVE into a single UDP tunnel notifier. The idea is that we will want to only have to make one notifier call to receive the list of ports for VXLAN and GENEVE tunnels that need to be offloaded. In addition we add a new set of ndo functions named ndo_udp_tunnel_add and ndo_udp_tunnel_del that are meant to allow us to track the tunnel meta-data such as port and address family as tunnels are added and removed. The tunnel meta-data is now transported in a structure named udp_tunnel_info which for now carries the type, address family, and port number. In the future this could be updated so that we can include a tuple of values including things such as the destination IP address and other fields. I also ended up going with a naming scheme that consisted of using the prefix udp_tunnel on function names. I applied this to the notifier and ndo ops as well so that it hopefully points to the fact that these are primarily used in the udp_tunnel functions. Signed-off-by: Alexander Duyck Acked-by: Hannes Frederic Sowa Signed-off-by: David S. Miller

vxlan/geneve: Include udp_tunnel.h in vxlan/geneve.h and fixup includes

2016-06-18T03:23:29+00:00

This patch makes it so that we add udp_tunnel.h to vxlan.h and geneve.h header files. This is useful as I plan to move the generic handlers for the port offloads into the udp_tunnel header file and leave the vxlan and geneve headers to be a bit more protocol specific. I also went through and cleaned out a number of redundant includes that where in the .h and .c files for these drivers. Signed-off-by: Alexander Duyck Acked-by: Hannes Frederic Sowa Signed-off-by: David S. Miller

geneve: break dependency with netdev drivers

2016-04-21T19:35:44+00:00

Equivalent to "vxlan: break dependency with netdev drivers", don't autoload geneve module in case the driver is loaded. Instead make the coupling weaker by using netdevice notifiers as proxy. Cc: Jesse Gross Signed-off-by: Hannes Frederic Sowa Signed-off-by: David S. Miller

geneve: Add geneve_get_rx_port support

2015-12-16T15:58:56+00:00

This patch adds an op that the drivers can call into to get existing geneve ports. Signed-off-by: Anjali Singhai Jain Signed-off-by: David S. Miller

geneve: Consolidate Geneve functionality in single module.

2015-08-27T22:42:48+00:00

geneve_core module handles send and receive functionality. This way OVS could use the Geneve API. Now with use of tunnel meatadata mode OVS can directly use Geneve netdevice. So there is no need for separate module for Geneve. Following patch consolidates Geneve protocol processing in single module. Signed-off-by: Pravin B Shelar Reviewed-by: Jesse Gross Acked-by: John W. Linville Signed-off-by: David S. Miller

geneve: Add support to collect tunnel metadata.

2015-08-27T22:42:47+00:00

Following patch create new tunnel flag which enable tunnel metadata collection on given device. These devices can be used by tunnel metadata based routing or by OVS. Geneve Consolidation patch get rid of collect_md_tun to simplify tunnel lookup further. Signed-off-by: Pravin B Shelar Reviewed-by: Jesse Gross Acked-by: Thomas Graf Signed-off-by: David S. Miller

geneve: move definition of geneve_hdr() to geneve.h

2015-05-13T19:59:13+00:00

This is a static inline with identical definitions in multiple places... Signed-off-by: John W. Linville Signed-off-by: David S. Miller

openvswitch: Add support for checksums on UDP tunnels.

2015-01-29T07:04:15+00:00

Currently, it isn't possible to request checksums on the outer UDP header of tunnels - the TUNNEL_CSUM flag is ignored. This adds support for requesting that UDP checksums be computed on transmit and properly reported if they are present on receive. Signed-off-by: Jesse Gross Signed-off-by: David S. Miller

geneve: Remove socket hash table.

2015-01-05T03:21:33+00:00

The hash table for open Geneve ports is used only on creation and deletion time. It is not performance critical and is not likely to grow to a large number of items. Therefore, this can be changed to use a simple linked list. Signed-off-by: Jesse Gross Signed-off-by: David S. Miller