#include <linux/sunrpc/clnt.h>
#include <linux/sunrpc/stats.h>
#include <linux/sunrpc/metrics.h>
+#include <linux/sunrpc/xprtsock.h>
+#include <linux/sunrpc/xprtrdma.h>
#include <linux/nfs_fs.h>
#include <linux/nfs_mount.h>
#include <linux/nfs4_mount.h>
to->to_retries = 2;
switch (proto) {
- case IPPROTO_TCP:
+ case XPRT_TRANSPORT_TCP:
+ case XPRT_TRANSPORT_RDMA:
if (!to->to_initval)
to->to_initval = 60 * HZ;
if (to->to_initval > NFS_MAX_TCP_TIMEOUT)
to->to_maxval = to->to_initval + (to->to_increment * to->to_retries);
to->to_exponential = 0;
break;
- case IPPROTO_UDP:
+ case XPRT_TRANSPORT_UDP:
default:
if (!to->to_initval)
to->to_initval = 11 * HZ / 10;
/*
* Initialise an NFS2 or NFS3 client
*/
-static int nfs_init_client(struct nfs_client *clp, const struct nfs_mount_data *data)
+static int nfs_init_client(struct nfs_client *clp,
+ const struct nfs_parsed_mount_data *data)
{
- int proto = (data->flags & NFS_MOUNT_TCP) ? IPPROTO_TCP : IPPROTO_UDP;
int error;
if (clp->cl_cons_state == NFS_CS_READY) {
* Create a client RPC handle for doing FSSTAT with UNIX auth only
* - RFC 2623, sec 2.3.2
*/
- error = nfs_create_rpc_client(clp, proto, data->timeo, data->retrans,
- RPC_AUTH_UNIX, 0);
+ error = nfs_create_rpc_client(clp, data->nfs_server.protocol,
+ data->timeo, data->retrans, RPC_AUTH_UNIX, 0);
if (error < 0)
goto error;
nfs_mark_client_ready(clp, NFS_CS_READY);
/*
* Create a version 2 or 3 client
*/
-static int nfs_init_server(struct nfs_server *server, const struct nfs_mount_data *data)
+static int nfs_init_server(struct nfs_server *server,
+ const struct nfs_parsed_mount_data *data)
{
struct nfs_client *clp;
int error, nfsvers = 2;
#endif
/* Allocate or find a client reference we can use */
- clp = nfs_get_client(data->hostname, &data->addr, nfsvers);
+ clp = nfs_get_client(data->nfs_server.hostname,
+ &data->nfs_server.address, nfsvers);
if (IS_ERR(clp)) {
dprintk("<-- nfs_init_server() = error %ld\n", PTR_ERR(clp));
return PTR_ERR(clp);
if (error < 0)
goto error;
- error = nfs_init_server_rpcclient(server, data->pseudoflavor);
+ error = nfs_init_server_rpcclient(server, data->auth_flavors[0]);
if (error < 0)
goto error;
server->namelen = data->namlen;
/* Create a client RPC handle for the NFSv3 ACL management interface */
nfs_init_server_aclclient(server);
- if (clp->cl_nfsversion == 3) {
- if (server->namelen == 0 || server->namelen > NFS3_MAXNAMLEN)
- server->namelen = NFS3_MAXNAMLEN;
- if (!(data->flags & NFS_MOUNT_NORDIRPLUS))
- server->caps |= NFS_CAP_READDIRPLUS;
- } else {
- if (server->namelen == 0 || server->namelen > NFS2_MAXNAMLEN)
- server->namelen = NFS2_MAXNAMLEN;
- }
-
dprintk("<-- nfs_init_server() = 0 [new %p]\n", clp);
return 0;
* Create a version 2 or 3 volume record
* - keyed on server and FSID
*/
-struct nfs_server *nfs_create_server(const struct nfs_mount_data *data,
+struct nfs_server *nfs_create_server(const struct nfs_parsed_mount_data *data,
struct nfs_fh *mntfh)
{
struct nfs_server *server;
error = nfs_probe_fsinfo(server, mntfh, &fattr);
if (error < 0)
goto error;
+ if (server->nfs_client->rpc_ops->version == 3) {
+ if (server->namelen == 0 || server->namelen > NFS3_MAXNAMLEN)
+ server->namelen = NFS3_MAXNAMLEN;
+ if (!(data->flags & NFS_MOUNT_NORDIRPLUS))
+ server->caps |= NFS_CAP_READDIRPLUS;
+ } else {
+ if (server->namelen == 0 || server->namelen > NFS2_MAXNAMLEN)
+ server->namelen = NFS2_MAXNAMLEN;
+ }
+
if (!(fattr.valid & NFS_ATTR_FATTR)) {
error = server->nfs_client->rpc_ops->getattr(server, mntfh, &fattr);
if (error < 0) {
* Create a version 4 volume record
*/
static int nfs4_init_server(struct nfs_server *server,
- const struct nfs4_mount_data *data, rpc_authflavor_t authflavour)
+ const struct nfs_parsed_mount_data *data)
{
int error;
server->acdirmin = data->acdirmin * HZ;
server->acdirmax = data->acdirmax * HZ;
- error = nfs_init_server_rpcclient(server, authflavour);
+ error = nfs_init_server_rpcclient(server, data->auth_flavors[0]);
/* Done */
dprintk("<-- nfs4_init_server() = %d\n", error);
* Create a version 4 volume record
* - keyed on server and FSID
*/
-struct nfs_server *nfs4_create_server(const struct nfs4_mount_data *data,
- const char *hostname,
- const struct sockaddr_in *addr,
- const char *mntpath,
- const char *ip_addr,
- rpc_authflavor_t authflavour,
+struct nfs_server *nfs4_create_server(const struct nfs_parsed_mount_data *data,
struct nfs_fh *mntfh)
{
struct nfs_fattr fattr;
return ERR_PTR(-ENOMEM);
/* Get a client record */
- error = nfs4_set_client(server, hostname, addr, ip_addr, authflavour,
- data->proto, data->timeo, data->retrans);
+ error = nfs4_set_client(server,
+ data->nfs_server.hostname,
+ &data->nfs_server.address,
+ data->client_address,
+ data->auth_flavors[0],
+ data->nfs_server.protocol,
+ data->timeo, data->retrans);
if (error < 0)
goto error;
/* set up the general RPC client */
- error = nfs4_init_server(server, data, authflavour);
+ error = nfs4_init_server(server, data);
if (error < 0)
goto error;
BUG_ON(!server->nfs_client->rpc_ops->file_inode_ops);
/* Probe the root fh to retrieve its FSID */
- error = nfs4_path_walk(server, mntfh, mntpath);
+ error = nfs4_path_walk(server, mntfh, data->nfs_server.export_path);
if (error < 0)
goto error;
if (error < 0)
goto error;
+ if (server->namelen == 0 || server->namelen > NFS4_MAXNAMLEN)
+ server->namelen = NFS4_MAXNAMLEN;
+
BUG_ON(!server->nfs_client);
BUG_ON(!server->nfs_client->rpc_ops);
BUG_ON(!server->nfs_client->rpc_ops->file_inode_ops);
if (error < 0)
goto error;
+ if (server->namelen == 0 || server->namelen > NFS4_MAXNAMLEN)
+ server->namelen = NFS4_MAXNAMLEN;
+
dprintk("Referral FSID: %llx:%llx\n",
(unsigned long long) server->fsid.major,
(unsigned long long) server->fsid.minor);
if (error < 0)
goto out_free_server;
+ if (server->namelen == 0 || server->namelen > NFS4_MAXNAMLEN)
+ server->namelen = NFS4_MAXNAMLEN;
+
dprintk("Cloned FSID: %llx:%llx\n",
(unsigned long long) server->fsid.major,
(unsigned long long) server->fsid.minor);