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NFSv4: Allow multiple connections to NFSv4.x (x>0) servers

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If the user specifies the -onconn=<number> mount option, and the transport
protocol is TCP, then set up <number> connections to the server. The
connections will all go to the same IP address.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Trond Myklebust
2017-04-27 11:13:40 -04:00
committed by Trond Myklebust
parent 28cc5cd8c6
commit 6619079d05
4 changed files with 13 additions and 2 deletions
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2
fs/nfs/client.c
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@@ -175,6 +175,7 @@ struct nfs_client *nfs_alloc_client(const struct nfs_client_initdata *cl_init)
clp->cl_rpcclient = ERR_PTR(-EINVAL);
clp->cl_proto = cl_init->proto;
clp->cl_nconnect = cl_init->nconnect;
clp->cl_net = get_net(cl_init->net);
clp->cl_principal = "*";
@@ -493,6 +494,7 @@ int nfs_create_rpc_client(struct nfs_client *clp,
struct rpc_create_args args = {
.net = clp->cl_net,
.protocol = clp->cl_proto,
.nconnect = clp->cl_nconnect,
.address = (struct sockaddr *)&clp->cl_addr,
.addrsize = clp->cl_addrlen,
.timeout = cl_init->timeparms,