diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2023-06-07 16:57:10 +0300 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2023-06-19 19:16:59 +0300 |
| commit | 500053191297fcf73023ff057da6d2aa35f738e0 (patch) | |
| tree | bf0bba2c6399e55324f2fd4f21baffbccea80bb0 /include/linux/sunrpc | |
| parent | 9e8ab85a7ea74b0698f14df9b828927b6db03bd2 (diff) | |
| download | linux-500053191297fcf73023ff057da6d2aa35f738e0.tar.xz | |
SUNRPC: Plumb an API for setting transport layer security
Add an initial set of policies along with fields for upper layers to
pass the requested policy down to the transport layer.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'include/linux/sunrpc')
| -rw-r--r-- | include/linux/sunrpc/clnt.h | 2 | ||||
| -rw-r--r-- | include/linux/sunrpc/xprt.h | 17 |
2 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 770ef2cb5775..063692cd2a60 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -58,6 +58,7 @@ struct rpc_clnt { cl_noretranstimeo: 1,/* No retransmit timeouts */ cl_autobind : 1,/* use getport() */ cl_chatty : 1;/* be verbose */ + struct xprtsec_parms cl_xprtsec; /* transport security policy */ struct rpc_rtt * cl_rtt; /* RTO estimator data */ const struct rpc_timeout *cl_timeout; /* Timeout strategy */ @@ -139,6 +140,7 @@ struct rpc_create_args { struct svc_xprt *bc_xprt; /* NFSv4.1 backchannel */ const struct cred *cred; unsigned int max_connect; + struct xprtsec_parms xprtsec; }; struct rpc_add_xprt_test { diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index b9f59aabee53..9e7f12c240c5 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -129,6 +129,21 @@ struct rpc_rqst { #define rq_svec rq_snd_buf.head #define rq_slen rq_snd_buf.len +/* RPC transport layer security policies */ +enum xprtsec_policies { + RPC_XPRTSEC_NONE = 0, + RPC_XPRTSEC_TLS_ANON, + RPC_XPRTSEC_TLS_X509, +}; + +struct xprtsec_parms { + enum xprtsec_policies policy; + + /* authentication material */ + key_serial_t cert_serial; + key_serial_t privkey_serial; +}; + struct rpc_xprt_ops { void (*set_buffer_size)(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize); int (*reserve_xprt)(struct rpc_xprt *xprt, struct rpc_task *task); @@ -229,6 +244,7 @@ struct rpc_xprt { */ unsigned long bind_timeout, reestablish_timeout; + struct xprtsec_parms xprtsec; unsigned int connect_cookie; /* A cookie that gets bumped every time the transport is reconnected */ @@ -333,6 +349,7 @@ struct xprt_create { struct svc_xprt *bc_xprt; /* NFSv4.1 backchannel */ struct rpc_xprt_switch *bc_xps; unsigned int flags; + struct xprtsec_parms xprtsec; }; struct xprt_class { |