diff options
Diffstat (limited to 'include/net/9p/9p.h')
| -rw-r--r-- | include/net/9p/9p.h | 193 |
1 files changed, 15 insertions, 178 deletions
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h index 008711e8e78f..342dcf13d039 100644 --- a/include/net/9p/9p.h +++ b/include/net/9p/9p.h @@ -40,6 +40,7 @@ * @P9_DEBUG_FID: fid allocation/deallocation tracking * @P9_DEBUG_PKT: packet marshalling/unmarshalling * @P9_DEBUG_FSC: FS-cache tracing + * @P9_DEBUG_VPKT: Verbose packet debugging (full packet dump) * * These flags are passed at mount time to turn on various levels of * verbosity and tracing which will be output to the system logs. @@ -57,6 +58,7 @@ enum p9_debug_flags { P9_DEBUG_FID = (1<<9), P9_DEBUG_PKT = (1<<10), P9_DEBUG_FSC = (1<<11), + P9_DEBUG_VPKT = (1<<12), }; #ifdef CONFIG_NET_9P_DEBUG @@ -74,10 +76,14 @@ do { \ } \ } while (0) +#define P9_DUMP_PKT(way, pdu) p9pdu_dump(way, pdu) + #else #define P9_DPRINTK(level, format, arg...) do { } while (0) +#define P9_DUMP_PKT(way, pdu) do { } while (0) #endif + #define P9_EPRINTK(level, format, arg...) \ do { \ printk(level "9p: %s (%d): " \ @@ -175,6 +181,10 @@ enum p9_msg_t { P9_RLINK, P9_TMKDIR = 72, P9_RMKDIR, + P9_TRENAMEAT = 74, + P9_RRENAMEAT, + P9_TUNLINKAT = 76, + P9_RUNLINKAT, P9_TVERSION = 100, P9_RVERSION, P9_TAUTH = 102, @@ -321,21 +331,6 @@ enum p9_qid_t { #define P9_READDIRHDRSZ 24 /** - * struct p9_str - length prefixed string type - * @len: length of the string - * @str: the string - * - * The protocol uses length prefixed strings for all - * string data, so we replicate that for our internal - * string members. - */ - -struct p9_str { - u16 len; - char *str; -}; - -/** * struct p9_qid - file system entity information * @type: 8-bit type &p9_qid_t * @version: 16-bit monotonically incrementing version number @@ -371,11 +366,11 @@ struct p9_qid { * @atime: Last access/read time * @mtime: Last modify/write time * @length: file length - * @name: last element of path (aka filename) in type &p9_str - * @uid: owner name in type &p9_str - * @gid: group owner in type &p9_str - * @muid: last modifier in type &p9_str - * @extension: area used to encode extended UNIX support in type &p9_str + * @name: last element of path (aka filename) + * @uid: owner name + * @gid: group owner + * @muid: last modifier + * @extension: area used to encode extended UNIX support * @n_uid: numeric user id of owner (part of 9p2000.u extension) * @n_gid: numeric group id (part of 9p2000.u extension) * @n_muid: numeric user id of laster modifier (part of 9p2000.u extension) @@ -512,11 +507,6 @@ struct p9_getlock { char *client_id; }; -/* Structures for Protocol Operations */ -struct p9_tstatfs { - u32 fid; -}; - struct p9_rstatfs { u32 type; u32 bsize; @@ -529,159 +519,6 @@ struct p9_rstatfs { u32 namelen; }; -struct p9_trename { - u32 fid; - u32 newdirfid; - struct p9_str name; -}; - -struct p9_rrename { -}; - -struct p9_tversion { - u32 msize; - struct p9_str version; -}; - -struct p9_rversion { - u32 msize; - struct p9_str version; -}; - -struct p9_tauth { - u32 afid; - struct p9_str uname; - struct p9_str aname; - u32 n_uname; /* 9P2000.u extensions */ -}; - -struct p9_rauth { - struct p9_qid qid; -}; - -struct p9_rerror { - struct p9_str error; - u32 errno; /* 9p2000.u extension */ -}; - -struct p9_tflush { - u16 oldtag; -}; - -struct p9_rflush { -}; - -struct p9_tattach { - u32 fid; - u32 afid; - struct p9_str uname; - struct p9_str aname; - u32 n_uname; /* 9P2000.u extensions */ -}; - -struct p9_rattach { - struct p9_qid qid; -}; - -struct p9_twalk { - u32 fid; - u32 newfid; - u16 nwname; - struct p9_str wnames[16]; -}; - -struct p9_rwalk { - u16 nwqid; - struct p9_qid wqids[16]; -}; - -struct p9_topen { - u32 fid; - u8 mode; -}; - -struct p9_ropen { - struct p9_qid qid; - u32 iounit; -}; - -struct p9_tcreate { - u32 fid; - struct p9_str name; - u32 perm; - u8 mode; - struct p9_str extension; -}; - -struct p9_rcreate { - struct p9_qid qid; - u32 iounit; -}; - -struct p9_tread { - u32 fid; - u64 offset; - u32 count; -}; - -struct p9_rread { - u32 count; - u8 *data; -}; - -struct p9_twrite { - u32 fid; - u64 offset; - u32 count; - u8 *data; -}; - -struct p9_rwrite { - u32 count; -}; - -struct p9_treaddir { - u32 fid; - u64 offset; - u32 count; -}; - -struct p9_rreaddir { - u32 count; - u8 *data; -}; - - -struct p9_tclunk { - u32 fid; -}; - -struct p9_rclunk { -}; - -struct p9_tremove { - u32 fid; -}; - -struct p9_rremove { -}; - -struct p9_tstat { - u32 fid; -}; - -struct p9_rstat { - struct p9_wstat stat; -}; - -struct p9_twstat { - u32 fid; - struct p9_wstat stat; -}; - -struct p9_rwstat { -}; - /** * struct p9_fcall - primary packet structure * @size: prefixed length of the structure |