smbcmd
struct smbcmd cmd;
struct smbcmd cmd;
struct smbcmd cmd;
struct smbcmd *s = (struct smbcmd *)ap->a_data;
#define SMB_QUICK_WRITE _IOW('i', 1, struct smbcmd)
#define SMB_QUICK_READ _IOW('i', 2, struct smbcmd)
#define SMB_SENDB _IOWR('i', 3, struct smbcmd)
#define SMB_RECVB _IOWR('i', 4, struct smbcmd)
#define SMB_WRITEB _IOWR('i', 5, struct smbcmd)
#define SMB_WRITEW _IOWR('i', 6, struct smbcmd)
#define SMB_READB _IOWR('i', 7, struct smbcmd)
#define SMB_READW _IOWR('i', 8, struct smbcmd)
#define SMB_PCALL _IOWR('i', 9, struct smbcmd)
#define SMB_BWRITE _IOWR('i', 10, struct smbcmd)
#define SMB_BREAD _IOWR('i', 11, struct smbcmd)
#define SMB_TRANS _IOWR('i', 12, struct smbcmd)