diff options
Diffstat (limited to 'sys/cam/ctl/ctl_io.h')
-rw-r--r-- | sys/cam/ctl/ctl_io.h | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/sys/cam/ctl/ctl_io.h b/sys/cam/ctl/ctl_io.h index 805a4ce..a9ed1d0 100644 --- a/sys/cam/ctl/ctl_io.h +++ b/sys/cam/ctl/ctl_io.h @@ -197,6 +197,7 @@ typedef enum { CTL_MSG_PORT_SYNC, /* Information about port. */ CTL_MSG_LUN_SYNC, /* Information about LUN. */ CTL_MSG_IID_SYNC, /* Information about initiator. */ + CTL_MSG_LOGIN, /* Information about HA peer. */ CTL_MSG_FAILOVER /* Fake, never sent though the wire */ } ctl_msg_type; @@ -358,6 +359,25 @@ struct ctl_taskio { uint8_t task_resp[3];/* Response information */ }; + +/* + * HA link messages. + */ +#define CTL_HA_VERSION 1 + +/* + * Used for CTL_MSG_LOGIN. + */ +struct ctl_ha_msg_login { + ctl_msg_type msg_type; + int version; + int ha_mode; + int ha_id; + int max_luns; + int max_ports; + int max_init_per_port; +}; + typedef enum { CTL_PR_REG_KEY, CTL_PR_UNREG_KEY, @@ -523,16 +543,14 @@ union ctl_ha_msg { struct ctl_ha_msg_port port; struct ctl_ha_msg_lun lun; struct ctl_ha_msg_iid iid; + struct ctl_ha_msg_login login; }; - struct ctl_prio { struct ctl_io_hdr io_hdr; struct ctl_ha_msg_pr pr_msg; }; - - union ctl_io { struct ctl_io_hdr io_hdr; /* common to all I/O types */ struct ctl_scsiio scsiio; /* Normal SCSI commands */ |