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| author | David S. Miller <davem@davemloft.net> | 2016-07-05 09:06:31 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-07-05 09:06:31 -0700 |
| commit | 684a95c064fc63e48c9936fe3d9dfd5ed1ea3b95 (patch) | |
| tree | ba05255580a6015aedcaeaff05ba70d8413cdc5d /include | |
| parent | 9046a745e29aa4c7e4f1dda3a50199dbe62fc9e8 (diff) | |
| parent | 0b2361d9d946558c90f0ae8b21725022bea9f2cb (diff) | |
| download | cachepc-linux-684a95c064fc63e48c9936fe3d9dfd5ed1ea3b95.tar.gz cachepc-linux-684a95c064fc63e48c9936fe3d9dfd5ed1ea3b95.zip | |
Merge branch 'mlxsw-ipv4-unicast-routing'
Jiri Pirko says:
====================
mlxsw: Implement IPV4 unicast routing
This patchset enables IPv4 unicast routing in the Mellanox Spectrum ASIC
switch driver. This builds upon the work that was done by a couple of
previous patchsets.
Patches 1,2,6 add a couple of dependencies outside the driver. Namely, the
ability to propagate ndo_neigh_construct()/destroy() through stacked devices and
a notification whenever DELAY_PROBE_TIME changes. When propagated down, the
ndos allow drivers to add and remove neighbour entries from their private
neighbour table. The DELAY_PROBE_TIME notification gives drivers the ability to
correctly configure their polling interval for neighbour activity, so that
active neighbour won't be marked as STALE.
Patches 3-5,7-8 add the neighbour offloading infrastructure, where patch 7 uses
the DELAY_PROBE_TIME notification in order to correctly configure the device's
polling interval. Patch 8 finally programs neighbours to the device's table
based on NEIGH_UPDATE notifications, so that directly connected routes can
be used.
Patches 9-16 build upon the previous patches and extend the router with
remote routes (nexthop) support.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netdevice.h | 10 | ||||
| -rw-r--r-- | include/net/netevent.h | 1 |
2 files changed, 9 insertions, 2 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 0c6ee2c5099f..49736a31acaa 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1209,8 +1209,10 @@ struct net_device_ops { netdev_features_t features); int (*ndo_set_features)(struct net_device *dev, netdev_features_t features); - int (*ndo_neigh_construct)(struct neighbour *n); - void (*ndo_neigh_destroy)(struct neighbour *n); + int (*ndo_neigh_construct)(struct net_device *dev, + struct neighbour *n); + void (*ndo_neigh_destroy)(struct net_device *dev, + struct neighbour *n); int (*ndo_fdb_add)(struct ndmsg *ndm, struct nlattr *tb[], @@ -3843,6 +3845,10 @@ void *netdev_lower_dev_get_private(struct net_device *dev, struct net_device *lower_dev); void netdev_lower_state_changed(struct net_device *lower_dev, void *lower_state_info); +int netdev_default_l2upper_neigh_construct(struct net_device *dev, + struct neighbour *n); +void netdev_default_l2upper_neigh_destroy(struct net_device *dev, + struct neighbour *n); /* RSS keys are 40 or 52 bytes long */ #define NETDEV_RSS_KEY_LEN 52 diff --git a/include/net/netevent.h b/include/net/netevent.h index d8bbb38584b6..f440df172b56 100644 --- a/include/net/netevent.h +++ b/include/net/netevent.h @@ -24,6 +24,7 @@ struct netevent_redirect { enum netevent_notif_type { NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */ NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */ + NETEVENT_DELAY_PROBE_TIME_UPDATE, /* arg is struct neigh_parms ptr */ }; int register_netevent_notifier(struct notifier_block *nb); |