diff options
Diffstat (limited to 'kernel/defs.h')
| -rw-r--r-- | kernel/defs.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/kernel/defs.h b/kernel/defs.h index a3c962b..c6fef8c 100644 --- a/kernel/defs.h +++ b/kernel/defs.h @@ -8,6 +8,10 @@ struct spinlock; struct sleeplock; struct stat; struct superblock; +#ifdef LAB_NET +struct mbuf; +struct sock; +#endif // bio.c void binit(void); @@ -117,6 +121,10 @@ void initlock(struct spinlock*, char*); void release(struct spinlock*); void push_off(void); void pop_off(void); +int atomic_read4(int *addr); +#ifdef LAB_LOCK +void freelock(struct spinlock*); +#endif // sleeplock.c void acquiresleep(struct sleeplock*); @@ -187,3 +195,44 @@ void virtio_disk_intr(void); // number of elements in fixed-size array #define NELEM(x) (sizeof(x)/sizeof((x)[0])) + + + +#ifdef LAB_PGTBL +// vmcopyin.c +int copyin_new(pagetable_t, char *, uint64, uint64); +int copyinstr_new(pagetable_t, char *, uint64, uint64); +#endif + +// stats.c +void statsinit(void); +void statsinc(void); + +// sprintf.c +int snprintf(char*, int, char*, ...); + +#ifdef KCSAN +void kcsaninit(); +#endif + +#ifdef LAB_NET +// pci.c +void pci_init(); + +// e1000.c +void e1000_init(uint32 *); +void e1000_intr(void); +int e1000_transmit(struct mbuf*); + +// net.c +void net_rx(struct mbuf*); +void net_tx_udp(struct mbuf*, uint32, uint16, uint16); + +// sysnet.c +void sockinit(void); +int sockalloc(struct file **, uint32, uint16, uint16); +void sockclose(struct sock *); +int sockread(struct sock *, uint64, int); +int sockwrite(struct sock *, uint64, int); +void sockrecvudp(struct mbuf*, uint32, uint16, uint16); +#endif |