diff options
| author | Erez Shitrit <erezsh@mellanox.com> | 2016-05-25 22:02:07 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-05-25 15:39:03 -0400 |
| commit | 3b56113016400a4e2b9870c368ebb8080cb5739b (patch) | |
| tree | 0d1efe0c85e2829864c4802cf3964a4268458c74 /drivers/infiniband/ulp/ipoib/ipoib.h | |
| parent | cd6e9b7ef90515cb90962059ffb03b679de27f99 (diff) | |
| download | linux-3b56113016400a4e2b9870c368ebb8080cb5739b.tar.gz | |
IB/ipoib: Support SendOnlyFullMember MCG for SendOnly join
Check (via an SA query) if the SM supports the new option for SendOnly
multicast joins.
If the SM supports that option it will use the new join state to create
such multicast group.
If SendOnlyFullMember is supported, we wouldn't use faked FullMember state
join for SendOnly MCG, use the correct state if supported.
This check is performed at every invocation of mcast_restart task, to be
sure that the driver stays in sync with the current state of the SM.
Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib.h')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h index caec8e9c4666..c51f618f6120 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib.h +++ b/drivers/infiniband/ulp/ipoib/ipoib.h @@ -392,6 +392,7 @@ struct ipoib_dev_priv { struct ipoib_ethtool_st ethtool; struct timer_list poll_timer; unsigned max_send_sge; + bool sm_fullmember_sendonly_support; }; struct ipoib_ah { @@ -476,6 +477,7 @@ void ipoib_reap_ah(struct work_struct *work); void ipoib_mark_paths_invalid(struct net_device *dev); void ipoib_flush_paths(struct net_device *dev); +int ipoib_check_sm_sendonly_fullmember_support(struct ipoib_dev_priv *priv); struct ipoib_dev_priv *ipoib_intf_alloc(const char *format); int ipoib_ib_dev_init(struct net_device *dev, struct ib_device *ca, int port); |