Emeric Brun 3e541d1c03 MEDIUM: ssl: add shared memory session cache implementation. ... This SSL session cache was developped at Exceliance and is the same that was proposed for stunnel and stud. It makes use of a shared memory area between the processes so that sessions can be handled by any process. It is only useful when haproxy runs with nbproc > 1, but it does not hurt performance at all with nbproc = 1. The aim is to totally replace OpenSSL's internal cache. The cache is optimized for Linux >= 2.6 and specifically for x86 platforms. On Linux/x86, it makes use of futexes for inter-process locking, with some x86 assembly for the locked instructions. On other architectures, GCC builtins are used instead, which are available starting from gcc 4.1. On other operating systems, the locks fall back to pthread mutexes so libpthread is automatically linked. It is not recommended since pthreads are much slower than futexes. The lib is only linked if SSL is enabled.		2012-09-03 22:36:33 +02:00
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common	CLEANUP: includes: fix includes for a number of users of fd.h	2012-09-03 20:49:14 +02:00
import	[MAJOR] replace ultree with ebtree in wait-queues	2008-06-24 08:17:16 +02:00
proto	MEDIUM: ssl: add shared memory session cache implementation.	2012-09-03 22:36:33 +02:00
types	MEDIUM: config: add support for the 'ssl' option on 'server' lines	2012-09-03 22:02:21 +02:00