diff options
Diffstat (limited to 'xlators/protocol/client/src/client-rpc-fops.c')
| -rw-r--r-- | xlators/protocol/client/src/client-rpc-fops.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/xlators/protocol/client/src/client-rpc-fops.c b/xlators/protocol/client/src/client-rpc-fops.c index c95a973ec72..9e39ebd7242 100644 --- a/xlators/protocol/client/src/client-rpc-fops.c +++ b/xlators/protocol/client/src/client-rpc-fops.c @@ -2524,6 +2524,65 @@ out: } int +client3_3_lease_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + struct gf_lease lease = {0,}; + gfs3_lease_rsp rsp = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + gf_msg (this->name, GF_LOG_ERROR, ENOTCONN, + PC_MSG_REMOTE_OP_FAILED, "Lease fop failed"); + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_lease_rsp); + if (ret < 0) { + gf_msg (this->name, GF_LOG_ERROR, EINVAL, + PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + if (rsp.op_ret >= 0) { + gf_proto_lease_to_lease (&rsp.lease, &lease); + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_msg (this->name, GF_LOG_WARNING, + gf_error_to_errno (rsp.op_errno), + PC_MSG_REMOTE_OP_FAILED, + "remote operation failed"); + } + + CLIENT_STACK_UNWIND (lease, frame, rsp.op_ret, + gf_error_to_errno (rsp.op_errno), &lease, xdata); + + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + +int client3_3_lk_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { @@ -5497,6 +5556,62 @@ unwind: } int32_t +client3_3_lease (call_frame_t *frame, xlator_t *this, + void *data) +{ + clnt_args_t *args = NULL; + gfs3_lease_req req = {{0,},}; + int32_t gf_cmd = 0; + int32_t gf_type = 0; + int64_t remote_fd = -1; + clnt_conf_t *conf = NULL; + int op_errno = ESTALE; + int ret = 0; + + GF_VALIDATE_OR_GOTO ("client", this, unwind); + GF_VALIDATE_OR_GOTO (this->name, frame, unwind); + GF_VALIDATE_OR_GOTO (this->name, data, unwind); + + args = data; + conf = this->private; + + if (!(args->loc && args->loc->inode)) + goto unwind; + + if (!gf_uuid_is_null (args->loc->inode->gfid)) + memcpy (req.gfid, args->loc->inode->gfid, 16); + else + memcpy (req.gfid, args->loc->gfid, 16); + + GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, + !gf_uuid_is_null (*((uuid_t *)req.gfid)), + unwind, op_errno, EINVAL); + + gf_proto_lease_from_lease (&req.lease, args->lease); + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request (this, &req, frame, conf->fops, GFS3_OP_LEASE, + client3_3_lease_cbk, NULL, + NULL, 0, NULL, 0, NULL, + (xdrproc_t)xdr_gfs3_lease_req); + if (ret) { + gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, + "failed to send the fop"); + } + + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND (lease, frame, -1, op_errno, NULL, NULL); + GF_FREE (req.xdata.xdata_val); + + return 0; +} + +int32_t client3_3_lk (call_frame_t *frame, xlator_t *this, void *data) { @@ -6501,6 +6616,7 @@ rpc_clnt_procedure_t clnt3_3_fop_actors[GF_FOP_MAXVALUE] = { [GF_FOP_FREMOVEXATTR] = { "FREMOVEXATTR", client3_3_fremovexattr }, [GF_FOP_IPC] = { "IPC", client3_3_ipc }, [GF_FOP_SEEK] = { "SEEK", client3_3_seek }, + [GF_FOP_LEASE] = { "LEASE", client3_3_lease }, }; /* Used From RPC-CLNT library to log proper name of procedure based on number */ @@ -6554,6 +6670,7 @@ char *clnt3_3_fop_names[GFS3_OP_MAXVALUE] = { [GFS3_OP_ZEROFILL] = "ZEROFILL", [GFS3_OP_IPC] = "IPC", [GFS3_OP_SEEK] = "SEEK", + [GFS3_OP_LEASE] = "LEASE", }; |