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9p: VFS switches for 9p2000.L: protocol and client changes
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Prepare p9pdu_read/write functions to handle multiple protocols.

Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
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Sripathi Kodi authored and Eric Van Hensbergen committed May 21, 2010
1 parent d515e86 commit c56e4ac
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Showing 2 changed files with 6 additions and 3 deletions.
3 changes: 2 additions & 1 deletion net/9p/client.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1321,7 +1321,8 @@ static int p9_client_statsize(struct p9_wstat *wst, int proto_version)
if (wst->muid)
ret += strlen(wst->muid);

if (proto_version == p9_proto_2000u) {
if ((proto_version == p9_proto_2000u) ||
(proto_version == p9_proto_2000L)) {
ret += 2+4+4+4; /* extension[s] n_uid[4] n_gid[4] n_muid[4] */
if (wst->extension)
ret += strlen(wst->extension);
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6 changes: 4 additions & 2 deletions net/9p/protocol.c
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Original file line number Diff line number Diff line change
Expand Up @@ -341,7 +341,8 @@ p9pdu_vreadf(struct p9_fcall *pdu, int proto_version, const char *fmt,
}
break;
case '?':
if (proto_version != p9_proto_2000u)
if ((proto_version != p9_proto_2000u) &&
(proto_version != p9_proto_2000L))
return 0;
break;
default:
Expand Down Expand Up @@ -488,7 +489,8 @@ p9pdu_vwritef(struct p9_fcall *pdu, int proto_version, const char *fmt,
}
break;
case '?':
if (proto_version != p9_proto_2000u)
if ((proto_version != p9_proto_2000u) &&
(proto_version != p9_proto_2000L))
return 0;
break;
default:
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