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IB/uverbs: track multicast group membership for userspace QPs

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uverbs needs to track which multicast groups is each qp
attached to, in order to properly detach when cleanup
is performed on device file close.

Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il>
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Jack Morgenstein
2005-11-29 16:57:01 -08:00
committed by Roland Dreier
parent e0ae9ecf46
commit f4e401562c
3 changed files with 99 additions and 23 deletions
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11
drivers/infiniband/core/uverbs.h
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@@ -105,12 +105,23 @@ struct ib_uverbs_event {
u32 *counter;
};
struct ib_uverbs_mcast_entry {
struct list_head list;
union ib_gid gid;
u16 lid;
};
struct ib_uevent_object {
struct ib_uobject uobject;
struct list_head event_list;
u32 events_reported;
};
struct ib_uqp_object {
struct ib_uevent_object uevent;
struct list_head mcast_list;
};
struct ib_ucq_object {
struct ib_uobject uobject;
struct ib_uverbs_file *uverbs_file;