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: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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@ -440,6 +440,17 @@ static void del_default_gids(struct ib_device *ib_dev, u8 port,
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IB_CACHE_GID_DEFAULT_MODE_DELETE);
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}
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static void add_default_gids(struct ib_device *ib_dev, u8 port,
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struct net_device *rdma_ndev, void *cookie)
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{
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struct net_device *event_ndev = cookie;
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unsigned long gid_type_mask;
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gid_type_mask = roce_gid_type_mask_support(ib_dev, port);
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ib_cache_gid_set_default_gid(ib_dev, port, event_ndev, gid_type_mask,
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IB_CACHE_GID_DEFAULT_MODE_SET);
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}
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static void enum_all_gids_of_dev_cb(struct ib_device *ib_dev,
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u8 port,
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struct net_device *rdma_ndev,
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@ -637,6 +648,11 @@ ndev_event_unlink(struct netdev_notifier_changeupper_info *changeupper_info,
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cmds[1] = add_cmd;
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}
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static const struct netdev_event_work_cmd bonding_default_add_cmd = {
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.cb = add_default_gids,
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.filter = is_upper_ndev_bond_master_filter
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};
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static void
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ndev_event_link(struct net_device *event_ndev,
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struct netdev_notifier_changeupper_info *changeupper_info,
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@ -655,9 +671,15 @@ ndev_event_link(struct net_device *event_ndev,
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cmds[0].ndev = event_ndev;
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cmds[0].filter_ndev = changeupper_info->upper_dev;
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cmds[1] = add_cmd_upper_ips;
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/* Now add bonding upper device default GIDs */
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cmds[1] = bonding_default_add_cmd;
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cmds[1].ndev = changeupper_info->upper_dev;
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cmds[1].filter_ndev = changeupper_info->upper_dev;
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/* Now add bonding upper device IP based GIDs */
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cmds[2] = add_cmd_upper_ips;
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cmds[2].ndev = changeupper_info->upper_dev;
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cmds[2].filter_ndev = changeupper_info->upper_dev;
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}
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static void netdevice_event_changeupper(struct net_device *event_ndev,
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