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SUNRPC: Ignore data_ready callbacks during TLS handshakes

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The RPC header parser doesn't recognize TLS handshake traffic, so it
will close the connection prematurely with an error. To avoid that,
shunt the transport's data_ready callback when there is a TLS
handshake in progress.

The XPRT_SOCK_IGNORE_RECV flag will be toggled by code added in a
subsequent patch.

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>
This commit is contained in:
Chuck Lever
2023-06-07 09:58:22 -04:00
committed by Trond Myklebust
parent 120726526e
commit 0d3ca07ffd
2 changed files with 7 additions and 0 deletions
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include/linux/sunrpc/xprtsock.h
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@@ -90,5 +90,6 @@ struct sock_xprt {
#define XPRT_SOCK_WAKE_DISCONNECT (7)
#define XPRT_SOCK_CONNECT_SENT (8)
#define XPRT_SOCK_NOSPACE (9)
#define XPRT_SOCK_IGNORE_RECV (10)
#endif /* _LINUX_SUNRPC_XPRTSOCK_H */