mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-27 03:10:12 +00:00
RDMA/cma: Use consistent component mask for IPoIB port space multicast joins
CMA multicast joins for the IPoIB port space need to use the same component mask used by the ipoib driver. Otherwise, it's possible for the CMA to create a group to which a join made by ipoib will fail, or vise-versa. Some of the component mask fields set by ipoib weren't set by the CMA, fix that. Signed-off-by: Dotan Barak <dotanb@dev.mellanox.co.il> Reviewed-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Acked-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
parent
d8c9166961
commit
2a22fb8c69
1 changed files with 4 additions and 1 deletions
|
@ -3058,7 +3058,10 @@ static int cma_join_ib_multicast(struct rdma_id_private *id_priv,
|
|||
|
||||
if (id_priv->id.ps == RDMA_PS_IPOIB)
|
||||
comp_mask |= IB_SA_MCMEMBER_REC_RATE |
|
||||
IB_SA_MCMEMBER_REC_RATE_SELECTOR;
|
||||
IB_SA_MCMEMBER_REC_RATE_SELECTOR |
|
||||
IB_SA_MCMEMBER_REC_MTU_SELECTOR |
|
||||
IB_SA_MCMEMBER_REC_MTU |
|
||||
IB_SA_MCMEMBER_REC_HOP_LIMIT;
|
||||
|
||||
mc->multicast.ib = ib_sa_join_multicast(&sa_client, id_priv->id.device,
|
||||
id_priv->id.port_num, &rec,
|
||||
|
|
Loading…
Reference in a new issue