diff options
Diffstat (limited to 'drivers/infiniband/ulp/isert/isert_proto.h')
| -rw-r--r-- | drivers/infiniband/ulp/isert/isert_proto.h | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/drivers/infiniband/ulp/isert/isert_proto.h b/drivers/infiniband/ulp/isert/isert_proto.h deleted file mode 100644 index 4dccd313b777..000000000000 --- a/drivers/infiniband/ulp/isert/isert_proto.h +++ /dev/null @@ -1,47 +0,0 @@ -/* From iscsi_iser.h */ - -struct iser_hdr { - u8 flags; - u8 rsvd[3]; - __be32 write_stag; /* write rkey */ - __be64 write_va; - __be32 read_stag; /* read rkey */ - __be64 read_va; -} __packed; - -/*Constant PDU lengths calculations */ -#define ISER_HEADERS_LEN (sizeof(struct iser_hdr) + sizeof(struct iscsi_hdr)) - -#define ISER_RECV_DATA_SEG_LEN 8192 -#define ISER_RX_PAYLOAD_SIZE (ISER_HEADERS_LEN + ISER_RECV_DATA_SEG_LEN) -#define ISER_RX_LOGIN_SIZE (ISER_HEADERS_LEN + ISCSI_DEF_MAX_RECV_SEG_LEN) - -/* QP settings */ -/* Maximal bounds on received asynchronous PDUs */ -#define ISERT_MAX_TX_MISC_PDUS 4 /* NOOP_IN(2) , ASYNC_EVENT(2) */ - -#define ISERT_MAX_RX_MISC_PDUS 6 /* NOOP_OUT(2), TEXT(1), * - * SCSI_TMFUNC(2), LOGOUT(1) */ - -#define ISCSI_DEF_XMIT_CMDS_MAX 128 /* from libiscsi.h, must be power of 2 */ - -#define ISERT_QP_MAX_RECV_DTOS (ISCSI_DEF_XMIT_CMDS_MAX) - -#define ISERT_MIN_POSTED_RX (ISCSI_DEF_XMIT_CMDS_MAX >> 2) - -#define ISERT_INFLIGHT_DATAOUTS 8 - -#define ISERT_QP_MAX_REQ_DTOS (ISCSI_DEF_XMIT_CMDS_MAX * \ - (1 + ISERT_INFLIGHT_DATAOUTS) + \ - ISERT_MAX_TX_MISC_PDUS + \ - ISERT_MAX_RX_MISC_PDUS) - -#define ISER_RX_PAD_SIZE (ISER_RECV_DATA_SEG_LEN + 4096 - \ - (ISER_RX_PAYLOAD_SIZE + sizeof(u64) + sizeof(struct ib_sge))) - -#define ISER_VER 0x10 -#define ISER_WSV 0x08 -#define ISER_RSV 0x04 -#define ISCSI_CTRL 0x10 -#define ISER_HELLO 0x20 -#define ISER_HELLORPLY 0x30 |