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Commit a03d4d27 authored by Parav Pandit's avatar Parav Pandit Committed by Jason Gunthorpe
Browse files

IB/core: Consider adding default GIDs of bond device 



Now that we correctly delete the default GIDs of lower devices during
CHANGEUPPER event, add default GIDs of the bonding master device.

Signed-off-by: default avatarParav Pandit <parav@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 408f1242

drivers/infiniband/core/roce_gid_mgmt.c

+23 −1
Original line number Diff line number Diff line
@@ -440,6 +440,17 @@ static void del_default_gids(struct ib_device *ib_dev, u8 port, 
				     IB_CACHE_GID_DEFAULT_MODE_DELETE);

}



static void add_default_gids(struct ib_device *ib_dev, u8 port,

			     struct net_device *rdma_ndev, void *cookie)

{

	struct net_device *event_ndev = cookie;

	unsigned long gid_type_mask;



	gid_type_mask = roce_gid_type_mask_support(ib_dev, port);

	ib_cache_gid_set_default_gid(ib_dev, port, event_ndev, gid_type_mask,

				     IB_CACHE_GID_DEFAULT_MODE_SET);

}



static void enum_all_gids_of_dev_cb(struct ib_device *ib_dev,

				    u8 port,

				    struct net_device *rdma_ndev,
@@ -637,6 +648,11 @@ ndev_event_unlink(struct netdev_notifier_changeupper_info *changeupper_info, 
	cmds[1] = add_cmd;

}



static const struct netdev_event_work_cmd bonding_default_add_cmd = {

	.cb	= add_default_gids,

	.filter	= is_upper_ndev_bond_master_filter

};



static void

ndev_event_link(struct net_device *event_ndev,

		struct netdev_notifier_changeupper_info *changeupper_info,
@@ -655,9 +671,15 @@ ndev_event_link(struct net_device *event_ndev, 
	cmds[0].ndev = event_ndev;

	cmds[0].filter_ndev = changeupper_info->upper_dev;



	cmds[1] = add_cmd_upper_ips;

	/* Now add bonding upper device default GIDs */

	cmds[1] = bonding_default_add_cmd;

	cmds[1].ndev = changeupper_info->upper_dev;

	cmds[1].filter_ndev = changeupper_info->upper_dev;



	/* Now add bonding upper device IP based GIDs */

	cmds[2] = add_cmd_upper_ips;

	cmds[2].ndev = changeupper_info->upper_dev;

	cmds[2].filter_ndev = changeupper_info->upper_dev;

}



static void netdevice_event_changeupper(struct net_device *event_ndev,