diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-05 13:25:24 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-05 13:25:24 -0800 |
| commit | b13d3c6e8ab6ac53e8c1858a9c837cb6ba3bbef0 (patch) | |
| tree | 4c0b6cba4975b0d7871096e0a99406d450b0272f /include | |
| parent | e213e26ab3988c516c06eba4dcd030ac052f6dc9 (diff) | |
| parent | 5717144a01d701614cfdb15f09ed562d720cf3db (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
fs/9p: Add hardlink support to .u extension
9P2010.L handshake: .L protocol negotiation
9P2010.L handshake: Remove "dotu" variable
9P2010.L handshake: Add mount option
9P2010.L handshake: Add VFS flags
net/9p: Handle mount errors correctly.
net/9p: Remove MAX_9P_CHAN limit
net/9p: Add multi channel support.
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/virtio_9p.h | 3 | ||||
| -rw-r--r-- | include/net/9p/client.h | 18 |
2 files changed, 17 insertions, 4 deletions
diff --git a/include/linux/virtio_9p.h b/include/linux/virtio_9p.h index 095e10d148b..33227508008 100644 --- a/include/linux/virtio_9p.h +++ b/include/linux/virtio_9p.h @@ -5,7 +5,4 @@ #include <linux/virtio_ids.h> #include <linux/virtio_config.h> -/* Maximum number of virtio channels per partition (1 for now) */ -#define MAX_9P_CHAN 1 - #endif /* _LINUX_VIRTIO_9P_H */ diff --git a/include/net/9p/client.h b/include/net/9p/client.h index fb00b329f0d..52e1fff709e 100644 --- a/include/net/9p/client.h +++ b/include/net/9p/client.h @@ -29,6 +29,19 @@ /* Number of requests per row */ #define P9_ROW_MAXTAG 255 +/** enum p9_proto_versions - 9P protocol versions + * @p9_proto_legacy: 9P Legacy mode, pre-9P2000.u + * @p9_proto_2000u: 9P2000.u extension + * @p9_proto_2010L: 9P2010.L extension + */ + +enum p9_proto_versions{ + p9_proto_legacy = 0, + p9_proto_2000u = 1, + p9_proto_2010L = 2, +}; + + /** * enum p9_trans_status - different states of underlying transports * @Connected: transport is connected and healthy @@ -111,6 +124,7 @@ struct p9_req_t { * @lock: protect @fidlist * @msize: maximum data size negotiated by protocol * @dotu: extension flags negotiated by protocol + * @proto_version: 9P protocol version to use * @trans_mod: module API instantiated with this client * @trans: tranport instance state and API * @conn: connection state information used by trans_fd @@ -137,7 +151,7 @@ struct p9_req_t { struct p9_client { spinlock_t lock; /* protect client structure */ int msize; - unsigned char dotu; + unsigned char proto_version; struct p9_trans_module *trans_mod; enum p9_trans_status status; void *trans; @@ -209,5 +223,7 @@ int p9_parse_header(struct p9_fcall *, int32_t *, int8_t *, int16_t *, int); int p9stat_read(char *, int, struct p9_wstat *, int); void p9stat_free(struct p9_wstat *); +int p9_is_proto_dotu(struct p9_client *clnt); +int p9_is_proto_dotl(struct p9_client *clnt); #endif /* NET_9P_CLIENT_H */ |