| #ifndef __CODA_PSDEV_H |
| #define __CODA_PSDEV_H |
| |
| #include <linux/magic.h> |
| |
| #define CODA_PSDEV_MAJOR 67 |
| #define MAX_CODADEVS 5 /* how many do we allow */ |
| |
| |
| /* messages between coda filesystem in kernel and Venus */ |
| struct upc_req { |
| struct list_head uc_chain; |
| caddr_t uc_data; |
| u_short uc_flags; |
| u_short uc_inSize; /* Size is at most 5000 bytes */ |
| u_short uc_outSize; |
| u_short uc_opcode; /* copied from data to save lookup */ |
| int uc_unique; |
| wait_queue_head_t uc_sleep; /* process' wait queue */ |
| }; |
| |
| #define CODA_REQ_ASYNC 0x1 |
| #define CODA_REQ_READ 0x2 |
| #define CODA_REQ_WRITE 0x4 |
| #define CODA_REQ_ABORT 0x8 |
| |
| #endif |
