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authorDennis Dalessandro <dennis.dalessandro@intel.com>2016-01-22 13:00:55 -0800
committerDoug Ledford <dledford@redhat.com>2016-03-10 20:37:26 -0500
commit4e74080b248701c0c2d1af2764bf02f9c531020a (patch)
treecef6036254dc84bce2c92130f9649c3f6abbf850 /include/rdma/rdma_vt.h
parent120bdafaece72056e48d97809c5abe172824a7f6 (diff)
downloadlinux-4e74080b248701c0c2d1af2764bf02f9c531020a.tar.bz2
IB/rdmavt: Add multicast functions
This patch adds in the multicast add and remove functions as well as the ancillary infrastructure needed. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/rdma/rdma_vt.h')
-rw-r--r--include/rdma/rdma_vt.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h
index 1c7123ff3656..04e90192a50d 100644
--- a/include/rdma/rdma_vt.h
+++ b/include/rdma/rdma_vt.h
@@ -306,6 +306,11 @@ struct rvt_dev_info {
struct kthread_worker *worker; /* per device cq worker */
u32 n_cqs_allocated; /* number of CQs allocated for device */
spinlock_t n_cqs_lock; /* protect count of in use cqs */
+
+ /* Multicast */
+ u32 n_mcast_grps_allocated; /* number of mcast groups allocated */
+ spinlock_t n_mcast_grps_lock;
+
};
static inline struct rvt_pd *ibpd_to_rvtpd(struct ib_pd *ibpd)
@@ -399,8 +404,11 @@ struct rvt_mmap_info *rvt_create_mmap_info(struct rvt_dev_info *rdi,
void *obj);
void rvt_update_mmap_info(struct rvt_dev_info *rdi, struct rvt_mmap_info *ip,
u32 size, void *obj);
+int rvt_reg_mr(struct rvt_qp *qp, struct ib_reg_wr *wr);
+struct rvt_mcast *rvt_mcast_find(struct rvt_ibport *ibp, union ib_gid *mgid);
/* Temporary export */
void rvt_reset_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp,
enum ib_qp_type type);
+
#endif /* DEF_RDMA_VT_H */