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| author | Sripathi Kodi <sripathik@in.ibm.com> | 2010-03-05 18:51:04 +0000 |
|---|---|---|
| committer | Eric Van Hensbergen <ericvh@gmail.com> | 2010-03-05 15:04:42 -0600 |
| commit | c5a7697da9775f7a0e122fa23180becc311772d1 (patch) | |
| tree | c1113133d1f99cb00a636780242a4c99810b540e /net | |
| parent | 342fee1d5c7dfa05f4e14ec1e583df4553b09776 (diff) | |
| download | lwn-c5a7697da9775f7a0e122fa23180becc311772d1.tar.gz lwn-c5a7697da9775f7a0e122fa23180becc311772d1.zip | |
9P2010.L handshake: .L protocol negotiation
This patch adds 9P2010.L protocol negotiation with the server
Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/9p/client.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/net/9p/client.c b/net/9p/client.c index 9994676e57da..bde9f3d38c57 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -670,8 +670,25 @@ int p9_client_version(struct p9_client *c) P9_DPRINTK(P9_DEBUG_9P, ">>> TVERSION msize %d protocol %d\n", c->msize, c->proto_version); - req = p9_client_rpc(c, P9_TVERSION, "ds", c->msize, - p9_is_proto_dotu(c) ? "9P2000.u" : "9P2000"); + + switch (c->proto_version) { + case p9_proto_2010L: + req = p9_client_rpc(c, P9_TVERSION, "ds", + c->msize, "9P2010.L"); + break; + case p9_proto_2000u: + req = p9_client_rpc(c, P9_TVERSION, "ds", + c->msize, "9P2000.u"); + break; + case p9_proto_legacy: + req = p9_client_rpc(c, P9_TVERSION, "ds", + c->msize, "9P2000"); + break; + default: + return -EINVAL; + break; + } + if (IS_ERR(req)) return PTR_ERR(req); @@ -683,7 +700,9 @@ int p9_client_version(struct p9_client *c) } P9_DPRINTK(P9_DEBUG_9P, "<<< RVERSION msize %d %s\n", msize, version); - if (!strncmp(version, "9P2000.u", 8)) + if (!strncmp(version, "9P2010.L", 8)) + c->proto_version = p9_proto_2010L; + else if (!strncmp(version, "9P2000.u", 8)) c->proto_version = p9_proto_2000u; else if (!strncmp(version, "9P2000", 6)) c->proto_version = p9_proto_legacy; |