diff options
| author | Sanjit Bhat <sanjit.bhat@gmail.com> | 2023-10-25 19:42:59 -0400 |
|---|---|---|
| committer | Sanjit Bhat <sanjit.bhat@gmail.com> | 2023-10-25 19:42:59 -0400 |
| commit | 1ed40716eb54e371df9d1814b9129666b3fe4f09 (patch) | |
| tree | 84666aacb6d6a9554b09500c0b0420870af2e19e /kernel/file.h | |
| parent | 74c1eba516fdb0ec1a17b16be7e76613ccba92bf (diff) | |
| download | xv6-labs-1ed40716eb54e371df9d1814b9129666b3fe4f09.tar.gz xv6-labs-1ed40716eb54e371df9d1814b9129666b3fe4f09.tar.bz2 xv6-labs-1ed40716eb54e371df9d1814b9129666b3fe4f09.zip | |
release lab net
Diffstat (limited to 'kernel/file.h')
| -rw-r--r-- | kernel/file.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/file.h b/kernel/file.h index b076d1d..1eb5107 100644 --- a/kernel/file.h +++ b/kernel/file.h @@ -1,10 +1,17 @@ struct file { +#ifdef LAB_NET + enum { FD_NONE, FD_PIPE, FD_INODE, FD_DEVICE, FD_SOCK } type; +#else enum { FD_NONE, FD_PIPE, FD_INODE, FD_DEVICE } type; +#endif int ref; // reference count char readable; char writable; struct pipe *pipe; // FD_PIPE struct inode *ip; // FD_INODE and FD_DEVICE +#ifdef LAB_NET + struct sock *sock; // FD_SOCK +#endif uint off; // FD_INODE short major; // FD_DEVICE }; @@ -38,3 +45,4 @@ struct devsw { extern struct devsw devsw[]; #define CONSOLE 1 +#define STATS 2 |