diff options
Diffstat (limited to 'net/ncsi/internal.h')
| -rw-r--r-- | net/ncsi/internal.h | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/net/ncsi/internal.h b/net/ncsi/internal.h index 33738c060547..13290a70fa71 100644 --- a/net/ncsi/internal.h +++ b/net/ncsi/internal.h @@ -170,6 +170,7 @@ struct ncsi_package; #define NCSI_PACKAGE_SHIFT 5 #define NCSI_PACKAGE_INDEX(c) (((c) >> NCSI_PACKAGE_SHIFT) & 0x7) +#define NCSI_RESERVED_CHANNEL 0x1f #define NCSI_CHANNEL_INDEX(c) ((c) & ((1 << NCSI_PACKAGE_SHIFT) - 1)) #define NCSI_TO_CHANNEL(p, c) (((p) << NCSI_PACKAGE_SHIFT) | (c)) @@ -186,9 +187,15 @@ struct ncsi_channel { struct ncsi_channel_mode modes[NCSI_MODE_MAX]; struct ncsi_channel_filter *filters[NCSI_FILTER_MAX]; struct ncsi_channel_stats stats; - struct timer_list timer; /* Link monitor timer */ - bool enabled; /* Timer is enabled */ - unsigned int timeout; /* Times of timeout */ + struct { + struct timer_list timer; + bool enabled; + unsigned int state; +#define NCSI_CHANNEL_MONITOR_START 0 +#define NCSI_CHANNEL_MONITOR_RETRY 1 +#define NCSI_CHANNEL_MONITOR_WAIT 2 +#define NCSI_CHANNEL_MONITOR_WAIT_MAX 5 + } monitor; struct list_head node; struct list_head link; }; @@ -206,7 +213,8 @@ struct ncsi_package { struct ncsi_request { unsigned char id; /* Request ID - 0 to 255 */ bool used; /* Request that has been assigned */ - bool driven; /* Drive state machine */ + unsigned int flags; /* NCSI request property */ +#define NCSI_REQ_FLAG_EVENT_DRIVEN 1 struct ncsi_dev_priv *ndp; /* Associated NCSI device */ struct sk_buff *cmd; /* Associated NCSI command packet */ struct sk_buff *rsp; /* Associated NCSI response packet */ @@ -258,6 +266,7 @@ struct ncsi_dev_priv { struct list_head packages; /* List of packages */ struct ncsi_request requests[256]; /* Request table */ unsigned int request_id; /* Last used request ID */ +#define NCSI_REQ_START_IDX 1 unsigned int pending_req_num; /* Number of pending requests */ struct ncsi_package *active_package; /* Currently handled package */ struct ncsi_channel *active_channel; /* Currently handled channel */ @@ -274,7 +283,7 @@ struct ncsi_cmd_arg { unsigned char package; /* Destination package ID */ unsigned char channel; /* Detination channel ID or 0x1f */ unsigned short payload; /* Command packet payload length */ - bool driven; /* Drive the state machine? */ + unsigned int req_flags; /* NCSI request properties */ union { unsigned char bytes[16]; /* Command packet specific data */ unsigned short words[8]; @@ -313,7 +322,8 @@ void ncsi_find_package_and_channel(struct ncsi_dev_priv *ndp, unsigned char id, struct ncsi_package **np, struct ncsi_channel **nc); -struct ncsi_request *ncsi_alloc_request(struct ncsi_dev_priv *ndp, bool driven); +struct ncsi_request *ncsi_alloc_request(struct ncsi_dev_priv *ndp, + unsigned int req_flags); void ncsi_free_request(struct ncsi_request *nr); struct ncsi_dev *ncsi_find_dev(struct net_device *dev); int ncsi_process_next_channel(struct ncsi_dev_priv *ndp); |