diff options
Diffstat (limited to 'drivers/infiniband/ulp/isert/ib_isert.h')
-rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.h b/drivers/infiniband/ulp/isert/ib_isert.h index 04f51f7bf614..141905f446dd 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.h +++ b/drivers/infiniband/ulp/isert/ib_isert.h @@ -23,6 +23,7 @@ enum iser_ib_op_code { enum iser_conn_state { ISER_CONN_INIT, ISER_CONN_UP, + ISER_CONN_FULL_FEATURE, ISER_CONN_TERMINATING, ISER_CONN_DOWN, }; @@ -81,6 +82,12 @@ struct isert_data_buf { enum dma_data_direction dma_dir; }; +enum { + DATA = 0, + PROT = 1, + SIG = 2, +}; + struct isert_rdma_wr { struct list_head wr_list; struct isert_cmd *isert_cmd; @@ -90,6 +97,7 @@ struct isert_rdma_wr { int send_wr_num; struct ib_send_wr *send_wr; struct ib_send_wr s_send_wr; + struct ib_sge ib_sg[3]; struct isert_data_buf data; struct isert_data_buf prot; struct fast_reg_descriptor *fr_desc; @@ -120,11 +128,13 @@ struct isert_conn { atomic_t post_send_buf_count; u32 responder_resources; u32 initiator_depth; + bool pi_support; u32 max_sge; char *login_buf; char *login_req_buf; char *login_rsp_buf; u64 login_req_dma; + int login_req_len; u64 login_rsp_dma; unsigned int conn_rx_desc_head; struct iser_rx_desc *conn_rx_descs; @@ -132,13 +142,13 @@ struct isert_conn { struct iscsi_conn *conn; struct list_head conn_accept_node; struct completion conn_login_comp; + struct completion login_req_comp; struct iser_tx_desc conn_login_tx_desc; struct rdma_cm_id *conn_cm_id; struct ib_pd *conn_pd; struct ib_mr *conn_mr; struct ib_qp *conn_qp; struct isert_device *conn_device; - struct work_struct conn_logout_work; struct mutex conn_mutex; struct completion conn_wait; struct completion conn_wait_comp_err; @@ -147,10 +157,10 @@ struct isert_conn { int conn_fr_pool_size; /* lock to protect fastreg pool */ spinlock_t conn_lock; + struct work_struct release_work; #define ISERT_COMP_BATCH_COUNT 8 int conn_comp_batch; struct llist_head conn_comp_llist; - bool disconnect; }; #define ISERT_MAX_CQ 64 @@ -182,6 +192,7 @@ struct isert_device { }; struct isert_np { + struct iscsi_np *np; struct semaphore np_sem; struct rdma_cm_id *np_cm_id; struct mutex np_accept_mutex; |