Grant Zhang fa6c7ee702 MAJOR: ssl: add openssl async mode support ... ssl-mode-async is a global configuration parameter which enables asynchronous processing in OPENSSL for all SSL connections haproxy handles. With SSL_MODE_ASYNC set, TLS I/O operations may indicate a retry with SSL_ERROR_WANT_ASYNC with this mode set if an asynchronous capable engine is used to perform cryptographic operations. Currently async mode only supports one async-capable engine. This is the latest version of the patchset which includes Emeric's updates : - improved async fd cleaning when openssl reports an fd to delete - prevent conn_fd_handler from calling SSL_{read,write,handshake} until the async fd is ready, as these operations are very slow and waste CPU - postpone of SSL_free to ensure the async operation can complete and does not cause a dereference a released SSL. - proper removal of async fd from the fdtab and removal of the unused async flag.		2017-05-27 07:05:54 +02:00
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common	DOC: update RFC references	2017-04-28 18:58:11 +02:00
import	CLEANUP: da: move global settings out of the global section	2016-12-21 21:30:54 +01:00
proto	MAJOR: ssl: add openssl async mode support	2017-05-27 07:05:54 +02:00
types	MAJOR: ssl: add openssl async mode support	2017-05-27 07:05:54 +02:00