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| author | Chuck Lever <chuck.lever@oracle.com> | 2023-06-07 16:59:15 +0300 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2023-06-19 19:28:10 +0300 |
| commit | 75eb6af7acdf566c68d61e98e67ee2f235201c02 (patch) | |
| tree | 93d9f39c9b7af91c8ecab6309a1b48847d028fc9 /include/trace/events/sunrpc.h | |
| parent | dea034b963c8901bdcc3d3880c04f0d75c95112f (diff) | |
| download | linux-75eb6af7acdf566c68d61e98e67ee2f235201c02.tar.xz | |
SUNRPC: Add a TCP-with-TLS RPC transport class
Use the new TLS handshake API to enable the SunRPC client code
to request a TLS handshake. This implements support for RFC 9289,
only on TCP sockets.
Upper layers such as NFS use RPC-with-TLS to protect in-transit
traffic.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'include/trace/events/sunrpc.h')
| -rw-r--r-- | include/trace/events/sunrpc.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index 34784f29a63d..7cd4bbd6904c 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -1525,6 +1525,50 @@ TRACE_EVENT(rpcb_unregister, ) ); +/** + ** RPC-over-TLS tracepoints + **/ + +DECLARE_EVENT_CLASS(rpc_tls_class, + TP_PROTO( + const struct rpc_clnt *clnt, + const struct rpc_xprt *xprt + ), + + TP_ARGS(clnt, xprt), + + TP_STRUCT__entry( + __field(unsigned long, requested_policy) + __field(u32, version) + __string(servername, xprt->servername) + __string(progname, clnt->cl_program->name) + ), + + TP_fast_assign( + __entry->requested_policy = clnt->cl_xprtsec.policy; + __entry->version = clnt->cl_vers; + __assign_str(servername, xprt->servername); + __assign_str(progname, clnt->cl_program->name) + ), + + TP_printk("server=%s %sv%u requested_policy=%s", + __get_str(servername), __get_str(progname), __entry->version, + rpc_show_xprtsec_policy(__entry->requested_policy) + ) +); + +#define DEFINE_RPC_TLS_EVENT(name) \ + DEFINE_EVENT(rpc_tls_class, rpc_tls_##name, \ + TP_PROTO( \ + const struct rpc_clnt *clnt, \ + const struct rpc_xprt *xprt \ + ), \ + TP_ARGS(clnt, xprt)) + +DEFINE_RPC_TLS_EVENT(unavailable); +DEFINE_RPC_TLS_EVENT(not_started); + + /* Record an xdr_buf containing a fully-formed RPC message */ DECLARE_EVENT_CLASS(svc_xdr_msg_class, TP_PROTO( |