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path: root/drivers/infiniband/ulp/isert/ib_isert.h
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Diffstat (limited to 'drivers/infiniband/ulp/isert/ib_isert.h')
-rw-r--r--drivers/infiniband/ulp/isert/ib_isert.h15
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;