diff options
Diffstat (limited to 'drivers/infiniband/ulp/iser/iscsi_iser.h')
| -rw-r--r-- | drivers/infiniband/ulp/iser/iscsi_iser.h | 39 |
1 files changed, 4 insertions, 35 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index a6356bc..d3b2a27 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -48,6 +48,7 @@ #include <scsi/scsi_transport_iscsi.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_device.h> +#include <scsi/iser.h> #include <linux/interrupt.h> #include <linux/wait.h> @@ -153,40 +154,8 @@ #define ISER_SIGNAL_CMD_COUNT 32 -#define ISER_VER 0x10 -#define ISER_WSV 0x08 -#define ISER_RSV 0x04 - -/** - * struct iser_hdr - iSER header - * - * @flags: flags support (zbva, remote_inv) - * @rsvd: reserved - * @write_stag: write rkey - * @write_va: write virtual address - * @reaf_stag: read rkey - * @read_va: read virtual address - */ -struct iser_hdr { - u8 flags; - u8 rsvd[3]; - __be32 write_stag; - __be64 write_va; - __be32 read_stag; - __be64 read_va; -} __attribute__((packed)); - - -#define ISER_ZBVA_NOT_SUPPORTED 0x80 -#define ISER_SEND_W_INV_NOT_SUPPORTED 0x40 - -struct iser_cm_hdr { - u8 flags; - u8 rsvd[3]; -} __packed; - /* Constant PDU lengths calculations */ -#define ISER_HEADERS_LEN (sizeof(struct iser_hdr) + sizeof(struct iscsi_hdr)) +#define ISER_HEADERS_LEN (sizeof(struct iser_ctrl) + sizeof(struct iscsi_hdr)) #define ISER_RECV_DATA_SEG_LEN 128 #define ISER_RX_PAYLOAD_SIZE (ISER_HEADERS_LEN + ISER_RECV_DATA_SEG_LEN) @@ -283,7 +252,7 @@ enum iser_desc_type { * @sig_attrs: Signature attributes */ struct iser_tx_desc { - struct iser_hdr iser_header; + struct iser_ctrl iser_header; struct iscsi_hdr iscsi_header; enum iser_desc_type type; u64 dma_addr; @@ -316,7 +285,7 @@ struct iser_tx_desc { * @pad: for sense data TODO: Modify to maximum sense length supported */ struct iser_rx_desc { - struct iser_hdr iser_header; + struct iser_ctrl iser_header; struct iscsi_hdr iscsi_header; char data[ISER_RECV_DATA_SEG_LEN]; u64 dma_addr; |