diff options
Diffstat (limited to 'net/ncsi/internal.h')
| -rw-r--r-- | net/ncsi/internal.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/net/ncsi/internal.h b/net/ncsi/internal.h index 89028e1f83cd..3d81697a97d0 100644 --- a/net/ncsi/internal.h +++ b/net/ncsi/internal.h @@ -220,6 +220,21 @@ struct ncsi_dev_priv { struct list_head node; /* Form NCSI device list */ }; +struct ncsi_cmd_arg { + struct ncsi_dev_priv *ndp; /* Associated NCSI device */ + unsigned char type; /* Command in the NCSI packet */ + unsigned char id; /* Request ID (sequence number) */ + 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? */ + union { + unsigned char bytes[16]; /* Command packet specific data */ + unsigned short words[8]; + unsigned int dwords[4]; + }; +}; + extern struct list_head ncsi_dev_list; extern spinlock_t ncsi_dev_lock; @@ -253,4 +268,8 @@ struct ncsi_request *ncsi_alloc_request(struct ncsi_dev_priv *ndp, bool driven); void ncsi_free_request(struct ncsi_request *nr); struct ncsi_dev *ncsi_find_dev(struct net_device *dev); +/* Packet handlers */ +u32 ncsi_calculate_checksum(unsigned char *data, int len); +int ncsi_xmit_cmd(struct ncsi_cmd_arg *nca); + #endif /* __NCSI_INTERNAL_H__ */ |