haproxy/include/types
Willy Tarreau 00f18a36b6 BUG/MINOR: server: fix logic flaw in idle connection list management
With variable connection limits, it's not possible to accurately determine
whether the mux is still in use by comparing usage and max to be equal due
to the fact that one determines the capacity and the other one takes care
of the context. This can cause some connections to be dropped before they
reach their stream ID limit.

It seems it could also cause some connections to be terminated with
streams still alive if the limit was reduced to match the newly computed
avail_streams() value, though this cannot yet happen with existing muxes.

Instead let's switch to usage reports and simply check whether connections
are both unused and available before adding them to the idle list.

This should be backported to 1.9.
2019-01-31 19:38:25 +01:00
..
acl.h REORG/MAJOR: session: rename the "session" entity to "stream" 2015-04-06 11:23:56 +02:00
action.h MINOR: http: Make new "early-hint" http-request action really be parsed. 2018-11-12 21:08:55 +01:00
activity.h MINOR: activity: report the average loop time in "show activity" 2018-11-22 11:48:41 +01:00
applet.h MEDIUM: cli: store CLI level in the appctx 2018-12-13 09:45:16 +01:00
arg.h MAJOR: chunks: replace struct chunk with struct buffer 2018-07-19 16:23:43 +02:00
auth.h MAJOR: auth: Change the internal authentication system. 2014-03-17 18:06:06 +01:00
backend.h MEDIUM: backend: move all LB algo parameters into an union 2019-01-14 19:33:17 +01:00
cache.h MEDIUM: cache: enable the HTTP analysers 2017-11-20 19:22:27 +01:00
capture.h CLEANUP: pools: rename all pool functions and pointers to remove this "2" 2017-11-24 17:49:53 +01:00
channel.h MEDIUM: channel: reorder the channel analyzers for the cli 2018-10-28 14:13:31 +01:00
checks.h MINOR: checks: Store the proxy in checks. 2019-01-14 11:15:11 +01:00
cli.h MEDIUM: cli: disable some keywords in the master 2018-10-28 13:51:39 +01:00
compression.h MAJOR: buffer: finalize buffer detachment 2018-07-19 16:23:43 +02:00
connection.h BUG/MINOR: server: fix logic flaw in idle connection list management 2019-01-31 19:38:25 +01:00
counters.h MINOR: cache: report the number of cache lookups and cache hits 2018-12-14 14:00:25 +01:00
dns.h BUG: dns: Fix off-by-one write in dns_validate_dns_response() 2018-12-12 14:44:52 +01:00
fd.h CLEANUP: Fix typos in the file descriptor subsystem 2018-12-02 18:43:25 +01:00
filters.h MAJOR: filters: Adapt filters API to be compatible with the HTX represenation 2018-12-01 17:37:27 +01:00
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 MINOR: cli: implements 'reload' on master CLI 2018-12-15 13:33:49 +01:00
hdr_idx.h [BUG] files were missing for hdr_idx in previous commit 2006-12-04 02:20:02 +01:00
hlua.h REORG: h1: move the h1_state definition to proto_http 2018-12-11 17:15:13 +01:00
http_htx.h REORG: htx: merge types+proto into common/htx.h 2018-12-11 17:15:04 +01:00
lb_chash.h MINOR: backend: move hash_balance_factor out of chash 2019-01-14 19:33:17 +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 MEDIUM: threads/lb: Make LB algorithms (lb_*.c) thread-safe 2017-10-31 13:58:31 +01:00
listener.h CLEANUP: Fix a typo in the listener subsystem 2018-12-02 18:43:28 +01:00
log.h MEDIUM: log: add a new "raw" format 2018-11-12 18:37:55 +01:00
mailers.h MINOR: mailers: make it possible to configure the connection timeout 2016-02-20 15:33:06 +01:00
map.h CLEANUP: map: it seems that the map were planed to be chained 2016-03-30 15:41:15 +02:00
obj_type.h MINOR: connection: introduce conn_stream 2017-10-31 18:03:23 +01:00
pattern.h MINOR: threads: Use __decl_hathreads to declare locks 2017-11-13 11:38:17 +01:00
peers.h MINOR: peers: Make outgoing connection to SSL/TLS peers work. 2019-01-18 14:26:21 +01:00
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 CLEANUP: h1: remove some occurrences of unneeded h1.h inclusions 2018-12-11 17:15:13 +01:00
proto_udp.h MEDIUM: protocol: add minimalist UDP protocol client 2015-06-13 22:07:35 +02:00
protocol.h MEDIUM: protocol: use a custom AF_MAX to help protocol parser 2018-09-12 07:12:27 +02:00
proxy.h MINOR: backend: remap the balance uri settings to lbprm.arg_opt{1,2,3} 2019-01-14 19:33:17 +01:00
queue.h MINOR: queue: replace the linked list with a tree 2018-08-10 15:06:27 +02:00
sample.h REORG: http: move the HTTP semantics definitions to http.h/http.c 2018-09-11 10:30:25 +02:00
server.h MINOR: server: add a max-reuse parameter 2019-01-24 19:06:43 +01:00
session.h MEDIUM: sessions: Keep track of which connections are idle. 2018-12-28 19:16:03 +01:00
shctx.h MINOR: shctx: Change max. object size type to unsigned int. 2018-10-26 04:54:40 +02:00
signal.h [MEDIUM] signals: add support for registering functions and tasks 2010-08-27 18:00:40 +02:00
spoe.h MAJOR: buffer: finalize buffer detachment 2018-07-19 16:23:43 +02:00
ssl_sock.h MINOR: ssl: add support of aes256 bits ticket keys on file and cli. 2019-01-14 19:32:58 +01:00
stats.h MINOR: cache: report the number of cache lookups and cache hits 2018-12-14 14:00:25 +01:00
stick_table.h MINOR: stick-tables: Adds support for new "gpc1" and "gpc1_rate" counters. 2018-01-31 09:40:05 +01:00
stream_interface.h MINOR: stream-int: add a new flag to mention that we want the connection to be killed 2019-01-31 19:38:25 +01:00
stream.h MEDIUM: cli: handle CLI level from the master CLI 2018-12-13 09:45:16 +01:00
task.h BUG/MINOR: task: fix possibly missed event in inter-thread wakeups 2019-01-28 15:03:04 +01:00
template.h [CLEANUP] included common/version.h everywhere 2006-06-29 18:54:54 +02:00
vars.h MINOR: threads: Use __decl_hathreads to declare locks 2017-11-13 11:38:17 +01:00