net/tls: allow compiling TLS TOE out
TLS "record layer offload" requires TOE, and bypasses most of
the normal networking stack. It is also significantly less
maintained. Allow users to compile it out to avoid issues.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: John Hurley <john.hurley@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/tls/Kconfig b/net/tls/Kconfig
index e4328b3..61ec785 100644
--- a/net/tls/Kconfig
+++ b/net/tls/Kconfig
@@ -26,3 +26,13 @@
Enable kernel support for HW offload of the TLS protocol.
If unsure, say N.
+
+config TLS_TOE
+ bool "Transport Layer Security TCP stack bypass"
+ depends on TLS
+ default n
+ help
+ Enable kernel support for legacy HW offload of the TLS protocol,
+ which is incompatible with the Linux networking stack semantics.
+
+ If unsure, say N.
