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| author |   Trond Myklebust <trond.myklebust@primarydata.com> | 2015-11-02 17:09:24 -0500 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-11-02 17:09:24 -0500 |
| commit | ac3c860c758a864adb1dd5c7d68dadebe6c86f64 (patch) | |
| tree | 62c2bd4214874d583f6ef5eb898604e4a1b3d44c /net/sunrpc/xprtsock.c | |
| parent | pNFS/flexfiles: Add support for FF_FLAGS_NO_IO_THRU_MDS (diff) | |
| parent | NFS: Enable client side NFSv4.1 backchannel to use other transports (diff) | |
| download | linux-dev-ac3c860c758a864adb1dd5c7d68dadebe6c86f64.tar.xz linux-dev-ac3c860c758a864adb1dd5c7d68dadebe6c86f64.zip | |
Merge tag 'nfs-rdma-4.4-2' of git://git.linux-nfs.org/projects/anna/nfs-rdma
NFS: NFSoRDMA Client Side Changes
In addition to a variety of bugfixes, these patches are mostly geared at
enabling both swap and backchannel support to the NFS over RDMA client.
Signed-off-by: Anna Schumake <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtsock.c')
| -rw-r--r-- | net/sunrpc/xprtsock.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index e71aff251ac1..94824ff02db3 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -1365,6 +1365,17 @@ static inline int _xs_tcp_read_data(struct rpc_xprt *xprt, xs_tcp_read_reply(xprt, desc) : xs_tcp_read_callback(xprt, desc); } + +static int xs_tcp_bc_up(struct svc_serv *serv, struct net *net) +{ + int ret; + + ret = svc_create_xprt(serv, "tcp-bc", net, PF_INET, 0, + SVC_SOCK_ANONYMOUS); + if (ret < 0) + return ret; + return 0; +} #else static inline int _xs_tcp_read_data(struct rpc_xprt *xprt, struct xdr_skb_reader *desc) @@ -2667,6 +2678,12 @@ static struct rpc_xprt_ops xs_tcp_ops = { .enable_swap = xs_enable_swap, .disable_swap = xs_disable_swap, .inject_disconnect = xs_inject_disconnect, +#ifdef CONFIG_SUNRPC_BACKCHANNEL + .bc_setup = xprt_setup_bc, + .bc_up = xs_tcp_bc_up, + .bc_free_rqst = xprt_free_bc_rqst, + .bc_destroy = xprt_destroy_bc, +#endif }; /* |