diff options
Diffstat (limited to 'sys/cam/cam_ccb.h')
| -rw-r--r-- | sys/cam/cam_ccb.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/sys/cam/cam_ccb.h b/sys/cam/cam_ccb.h index 127246b..139bd50 100644 --- a/sys/cam/cam_ccb.h +++ b/sys/cam/cam_ccb.h @@ -104,7 +104,9 @@ typedef enum { CAM_SEND_SENSE = 0x08000000,/* Send sense data with status */ CAM_TERM_IO = 0x10000000,/* Terminate I/O Message sup. */ CAM_DISCONNECT = 0x20000000,/* Disconnects are mandatory */ - CAM_SEND_STATUS = 0x40000000 /* Send status after data phase */ + CAM_SEND_STATUS = 0x40000000,/* Send status after data phase */ + + CAM_UNLOCKED = 0x80000000 /* Call callback without lock. */ } ccb_flags; typedef enum { @@ -151,6 +153,9 @@ typedef enum { /* Device statistics (error counts, etc.) */ XPT_DEV_ADVINFO = 0x0e, /* Get/Set Device advanced information */ + XPT_ASYNC = 0x0f | XPT_FC_QUEUED | XPT_FC_USER_CCB + | XPT_FC_XPT_ONLY, + /* Asynchronous event */ /* SCSI Control Functions: 0x10->0x1F */ XPT_ABORT = 0x10, /* Abort the specified CCB */ @@ -1154,6 +1159,16 @@ struct ccb_dev_advinfo { }; /* + * CCB for sending async events + */ +struct ccb_async { + struct ccb_hdr ccb_h; + uint32_t async_code; + off_t async_arg_size; + void *async_arg_ptr; +}; + +/* * Union of all CCB types for kernel space allocation. This union should * never be used for manipulating CCBs - its only use is for the allocation * and deallocation of raw CCB space and is the return type of xpt_ccb_alloc @@ -1192,6 +1207,7 @@ union ccb { struct ccb_debug cdbg; struct ccb_ataio ataio; struct ccb_dev_advinfo cdai; + struct ccb_async casync; }; __BEGIN_DECLS |
