diff options
Diffstat (limited to 'drivers/infiniband/ulp/srp/ib_srp.h')
| -rw-r--r-- | drivers/infiniband/ulp/srp/ib_srp.h | 46 |
1 files changed, 38 insertions, 8 deletions
diff --git a/drivers/infiniband/ulp/srp/ib_srp.h b/drivers/infiniband/ulp/srp/ib_srp.h index ab9077b81d5a..a2706086b9c7 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.h +++ b/drivers/infiniband/ulp/srp/ib_srp.h @@ -45,6 +45,7 @@ #include <rdma/ib_sa.h> #include <rdma/ib_cm.h> #include <rdma/ib_fmr_pool.h> +#include <rdma/rdma_cm.h> enum { SRP_PATH_REC_TIMEOUT_MS = 1000, @@ -90,6 +91,7 @@ struct srp_device { struct list_head dev_list; struct ib_device *dev; struct ib_pd *pd; + u32 global_rkey; u64 mr_page_mask; int mr_page_size; int mr_max_size; @@ -152,11 +154,18 @@ struct srp_rdma_ch { struct completion done; int status; - struct sa_path_rec path; - struct ib_sa_query *path_query; - int path_query_id; + union { + struct ib_cm { + struct sa_path_rec path; + struct ib_sa_query *path_query; + int path_query_id; + struct ib_cm_id *cm_id; + } ib_cm; + struct rdma_cm { + struct rdma_cm_id *cm_id; + } rdma_cm; + }; - struct ib_cm_id *cm_id; struct srp_iu **tx_ring; struct srp_iu **rx_ring; struct srp_request *req_ring; @@ -179,8 +188,9 @@ struct srp_target_port { spinlock_t lock; /* read only in the hot path */ - struct ib_pd *pd; + u32 global_rkey; struct srp_rdma_ch *ch; + struct net *net; u32 ch_count; u32 lkey; enum srp_target_state state; @@ -193,7 +203,6 @@ struct srp_target_port { union ib_gid sgid; __be64 id_ext; __be64 ioc_guid; - __be64 service_id; __be64 initiator_ext; u16 io_class; struct srp_host *srp_host; @@ -202,6 +211,7 @@ struct srp_target_port { char target_name[32]; unsigned int scsi_id; unsigned int sg_tablesize; + unsigned int target_can_queue; int mr_pool_size; int mr_per_cmd; int queue_size; @@ -209,8 +219,28 @@ struct srp_target_port { int comp_vector; int tl_retry_count; - union ib_gid orig_dgid; - __be16 pkey; + bool using_rdma_cm; + + union { + struct { + __be64 service_id; + union ib_gid orig_dgid; + __be16 pkey; + } ib_cm; + struct { + union { + struct sockaddr_in ip4; + struct sockaddr_in6 ip6; + struct sockaddr_storage ss; + } src; + union { + struct sockaddr_in ip4; + struct sockaddr_in6 ip6; + struct sockaddr_storage ss; + } dst; + bool src_specified; + } rdma_cm; + }; u32 rq_tmo_jiffies; |