[MEDIUM] implement 'option ssl-hello-chk' to use CLIENT HELLO health checks.
This makes it possible to relay SSL connections in pure TCP instances while
ensuring the remote end really receives our data eventhough intermediate
agents (firewalls, proxies, ...) might acknowledge the connection.
diff --git a/include/types/backend.h b/include/types/backend.h
index 9fa179f..a6a393a 100644
--- a/include/types/backend.h
+++ b/include/types/backend.h
@@ -51,6 +51,7 @@
#define PR_O_BALANCE_SH 0x00400000 /* balance on source IP hash */
#define PR_O_BALANCE (PR_O_BALANCE_RR | PR_O_BALANCE_SH)
#define PR_O_ABRT_CLOSE 0x00800000 /* immediately abort request when client closes */
+#define PR_O_SSL3_CHK 0x01000000 /* use SSLv3 CLIENT_HELLO packets for server health */
#endif /* _TYPES_BACKEND_H */