haproxy/include/types
Willy Tarreau f7bc57ca6e REORG: connection: rename the data layer the "transport layer"
While working on the changes required to make the health checks use the
new connections, it started to become obvious that some naming was not
logical at all in the connections. Specifically, it is not logical to
call the "data layer" the layer which is in charge for all the handshake
and which does not yet provide a data layer once established until a
session has allocated all the required buffers.

In fact, it's more a transport layer, which makes much more sense. The
transport layer offers a medium on which data can transit, and it offers
the functions to move these data when the upper layer requests this. And
it is the upper layer which iterates over the transport layer's functions
to move data which should be called the data layer.

The use case where it's obvious is with embryonic sessions : an incoming
SSL connection is accepted. Only the connection is allocated, not the
buffers nor stream interface, etc... The connection handles the SSL
handshake by itself. Once this handshake is complete, we can't use the
data functions because the buffers and stream interface are not there
yet. Hence we have to first call a specific function to complete the
session initialization, after which we'll be able to use the data
functions. This clearly proves that SSL here is only a transport layer
and that the stream interface constitutes the data layer.

A similar change will be performed to rename app_cb => data, but the
two could not be in the same commit for obvious reasons.
2012-10-04 22:26:09 +02:00
..
acl.h MEDIUM: acl: support IPv6 address matching 2012-05-08 21:28:14 +02:00
arg.h REORG: buffers: split buffers into chunk,buffer,channel 2012-09-03 20:47:32 +02:00
auth.h [REORG] http: move the http-request rules to proto_http 2011-03-13 22:00:24 +01:00
backend.h BUG/MAJOR: checks: don't call set_server_status_* when no LB algo is set 2012-05-19 19:09:46 +02:00
capture.h [MAJOR] last bunch of capture changes for mempool v2 2007-05-13 22:46:04 +02:00
channel.h CLEANUP: frontend: remove the old proxy protocol decoder 2012-09-03 20:47:35 +02:00
checks.h MINOR: checks: add on-marked-up option 2012-06-03 23:48:42 +02:00
connection.h REORG: connection: rename the data layer the "transport layer" 2012-10-04 22:26:09 +02:00
counters.h [MINOR] stats: report the number of requests intercepted by the frontend 2011-09-10 23:32:41 +02:00
fd.h CLEANUP: includes: fix includes for a number of users of fd.h 2012-09-03 20:49:14 +02:00
freq_ctr.h [MINOR] freq_ctr: add new types and functions for periods different from 1s 2010-08-10 14:01:09 +02:00
global.h MEDIUM: stats: remove the stats_sock struct from the global struct 2012-09-24 10:53:16 +02:00
hdr_idx.h [BUG] files were missing for hdr_idx in previous commit 2006-12-04 02:20:02 +01:00
lb_chash.h [MEDIUM] build: switch ebtree users to use new ebtree version 2009-10-26 21:10:04 +01:00
lb_fas.h MEDIUM: backend: add the 'first' balancing algorithm 2012-02-21 22:27:27 +01:00
lb_fwlc.h [MEDIUM] build: switch ebtree users to use new ebtree version 2009-10-26 21:10:04 +01:00
lb_fwrr.h [MEDIUM] build: switch ebtree users to use new ebtree version 2009-10-26 21:10:04 +01:00
lb_map.h [CLEANUP] proxy: move last lb-specific bits to their respective files 2009-10-03 18:41:18 +02:00
listener.h REORG: connection: rename the data layer the "transport layer" 2012-10-04 22:26:09 +02:00
log.h REORG: buffers: split buffers into chunk,buffer,channel 2012-09-03 20:47:32 +02:00
peers.h REORG: connection: rename the data layer the "transport layer" 2012-10-04 22:26:09 +02:00
pipe.h [MEDIUM] introduce pipe pools 2009-01-25 13:49:53 +01:00
port_range.h [MEDIUM] add support for binding to source port ranges during connect 2009-06-10 12:23:32 +02:00
proto_http.h MEDIUM: http: add "redirect scheme" to ease HTTP to HTTPS redirection 2012-09-12 08:43:15 +02:00
proto_tcp.h [MINOR] session-counters: use "track-sc{1,2}" instead of "track-{fe,be}-counters" 2010-08-10 18:04:15 +02:00
protocol.h REORG: split "protocols" files into protocol and listener 2012-09-15 22:29:32 +02:00
proxy.h BUG/MINOR: config: use a copy of the file name in proxy configurations 2012-10-04 08:13:32 +02:00
queue.h [MAJOR] ported pendconn to mempools v2 2007-05-13 20:19:55 +02:00
sample.h CLEANUP: includes: fix includes for a number of users of fd.h 2012-09-03 20:49:14 +02:00
server.h REORG: connection: rename the data layer the "transport layer" 2012-10-04 22:26:09 +02:00
session.h MAJOR: session: introduce embryonic sessions 2012-09-03 20:47:35 +02:00
signal.h [MEDIUM] signals: add support for registering functions and tasks 2010-08-27 18:00:40 +02:00
ssl_sock.h MEDIUM: ssl: add support for SNI and wildcard certificates 2012-09-10 09:27:02 +02:00
stick_table.h [MEDIUM] IPv6 support for stick-tables 2011-03-29 01:09:14 +02:00
stream_interface.h MAJOR: listeners: use dual-linked lists to chain listeners with frontends 2012-09-20 16:48:07 +02:00
task.h [MEDIUM] signals: add support for registering functions and tasks 2010-08-27 18:00:40 +02:00
template.h [CLEANUP] included common/version.h everywhere 2006-06-29 18:54:54 +02:00