Amaury Denoyelle ad6b13d317 BUG/MEDIUM: quic: remove unsent data from qc_stream_desc buf ... QCS instances use qc_stream_desc for data buffering on emission. On stream reset, its Tx channel is closed earlier than expected. This may leave unsent data into qc_stream_desc. Before this patch, these unsent data would remain after QCS freeing. This prevents the buffer to be released as no ACK reception will remove them. The buffer is only freed when the whole connection is closed. As qc_stream_desc buffer is limited per connection, this reduces the buffer pool for other streams of the same connection. In the worst case if several streams are resetted, this may completely freeze the transfer of the remaining connection streams. This bug was reproduced by reducing the connection buffer pool to a single buffer instance by using the following global statement : tune.quic.frontend.conn-tx-buffers.limit 1. Then a QUIC client is used which opens a stream for a large enough object to ensure data are buffered. The client them emits a STOP_SENDING before reading all data, which forces the corresponding QCS instance to be resetted. The client then opens a new request but the transfer is freezed due to this bug. To fix this, adjust qc_stream_desc API. Add a new argument <final_size> on qc_stream_desc_release() function. Its value is compared to the currently buffered offset in latest qc_stream_desc buffer. If <final_size> is inferior, it means unsent data are present in the buffer. As such, qc_stream_desc_release() removes them to ensure the buffer will finally be freed when all ACKs are received. It is also possible that no data remains immediately, indicating that ACK were already received. As such, buffer instance is immediately removed by qc_stream_buf_free(). This must be backported up to 2.6. As this code section is known to regression, a period of observation could be reserved before distributing it on LTS releases.		2024-01-26 16:02:05 +01:00
..
acl.c	CLEANUP: assorted typo fixes in the code and comments	2023-11-23 16:23:14 +01:00
action.c	MINOR: support for http-request set-timeout client	2023-09-28 08:49:22 +02:00
activity.c	MINOR: activity: report profiling duration and age in "show profiling"	2023-11-14 11:46:37 +01:00
applet.c	MINOR: applets: Use channel's field to compute amount of data received	2023-12-06 10:24:41 +01:00
arg.c
auth.c
backend.c	MINOR: backend: export get_server_*() functions	2024-01-02 11:44:42 +01:00
base64.c
cache.c	BUG/MEDIUM: cache: Fix crash when deleting secondary entry	2024-01-24 18:01:30 +01:00
calltrace.c	BUG/MINOR: calltrace: fix 'now' being used in place of 'date'	2023-04-27 18:14:57 +02:00
cbuf.c
cfgcond.c	MINOR: protocol: move the global reuseport flag to the protocols	2023-04-23 09:46:15 +02:00
cfgdiag.c
cfgparse-global.c	BUG/MINOR: ext-check: cannot use without preserve-env	2023-12-08 14:26:06 +01:00
cfgparse-listen.c	BUG/MINOR: cfgparse-listen: fix warning being reported as an alert	2023-12-01 09:09:45 +01:00
cfgparse-quic.c	BUG/MINOR: quic: newreno QUIC congestion control algorithm no more available	2024-01-25 08:02:41 +01:00
cfgparse-ssl.c	MEDIUM: ssl: implements 'default-crt' keyword for bind Lines	2024-01-12 17:40:42 +01:00
cfgparse-tcp.c	BUG/MINOR: cfgparse-tcp: leak when re-declaring interface from bind line	2023-06-06 15:15:17 +02:00
cfgparse-unix.c
cfgparse.c	BUG/MINOR: server: fix server_find_by_name() usage during parsing	2024-01-02 15:52:47 +01:00
channel.c	MINOR: tree-wide: Only rely on co_data() to check channel emptyness	2023-10-17 18:51:13 +02:00
check.c	CLEANUP: assorted typo fixes in the code and comments	2023-11-23 16:23:14 +01:00
chunk.c	MEDIUM: init: initialize the trash earlier	2023-09-08 16:25:19 +02:00
cli.c	CLEANUP: mworker/cli: add comments about pcli_find_and_exec_kw()	2023-12-07 18:04:41 +01:00
clock.c	MINOR: clock: provide a function to automatically adjust now_offset	2023-05-17 09:33:54 +02:00
compression.c	MINOR: compression/slz: add support for a pure flush of pending bytes	2023-06-30 16:12:36 +02:00
connection.c	MINOR: connection: add sample fetches to report per-connection glitches	2024-01-18 17:21:44 +01:00
cpuset.c	REORG: cpuset: move parse_cpu_set() and parse_cpumap() to cpuset.c	2023-09-08 16:25:19 +02:00
debug.c	MINOR: debug: add features and build options to "show dev"	2024-01-02 11:44:42 +01:00
dgram.c	MINOR: dgram: allow to set rcv/sndbuf for dgram sockets as well	2023-10-18 17:01:19 +02:00
dict.c
dns.c	MEDIUM: tree-wide: Change sc API to specify required free space to progress	2023-05-05 15:44:23 +02:00
dynbuf.c	CLEANUP: assorted typo fixes in the code and comments	2023-11-23 16:23:14 +01:00
eb32sctree.c
eb32tree.c
eb64tree.c
ebimtree.c
ebistree.c
ebmbtree.c
ebpttree.c
ebsttree.c
ebtree.c
errors.c	MEDIUM: errors: move the MODE_QUIET test in print_message()	2023-11-09 14:39:11 +01:00
ev_epoll.c
ev_evports.c
ev_kqueue.c
ev_poll.c
ev_select.c
event_hdl.c	MINOR: event_hdl: add global tunables	2023-11-29 08:59:27 +01:00
extcheck.c	MINOR: ext-check: add an option to preserve environment variables	2023-11-23 16:53:57 +01:00
fcgi-app.c	Revert "MINOR: fcgi-app: "use-fcgi-app" requires TCP or HTTP mode"	2023-11-18 11:16:21 +01:00
fcgi.c
fd.c	BUG/MEDIUM: fd: don't wait for tmask to stabilize if we're not in it.	2023-04-13 18:04:46 +02:00
filters.c	Revert "MINOR: filter: "filter" requires TCP or HTTP mode"	2023-11-18 11:16:21 +01:00
fix.c
flt_bwlim.c	CLEANUP: assorted typo fixes in the code and comments	2023-11-23 16:23:14 +01:00
flt_http_comp.c	BUG/MINOR: compression: possible NULL dereferences in comp_prepare_compress_request()	2023-11-29 08:59:27 +01:00
flt_spoe.c	BUG/MEDIUM: spoe: Never create new spoe applet if there is no server up	2024-01-05 17:28:50 +01:00
flt_trace.c	BUG/MINOR: trace: show wall-clock date, not internal date in show activity	2023-04-27 18:22:34 +02:00
freq_ctr.c	BUG/MEDIUM: freq-ctr: Don't report overshoot for long inactivity period	2023-11-08 16:38:06 +01:00
frontend.c	MINOR: frontend: implement a dedicated actconn increment function	2023-10-26 15:18:48 +02:00
h1_htx.c	MINOR: h1-htx: Declare successful tunnel establishment as bodyless	2023-10-04 15:34:18 +02:00
h1.c	BUG/MEDIUM: h1: Ignore C-L value in the H1 parser if T-E is also set	2023-10-04 15:34:18 +02:00
h2.c	MINOR: h2: Set the BODYLESS_RESP flag on the HTX start-line if necessary	2023-10-17 18:51:13 +02:00
h3_stats.c
h3.c	CLEANUP: fix spelling of "occured" in src/h3.c	2024-01-12 08:34:53 +01:00
haproxy.c	[RELEASE] Released version 3.0-dev1	2024-01-06 14:09:35 +01:00
hash.c
hlua_fcn.c	MEDIUM: server: make server_set_inetaddr() updater serializable	2023-12-21 14:22:27 +01:00
hlua.c	CLEANUP: hlua: fix indent, remove extra return in hlua_core_get_var()	2024-01-24 16:27:47 +01:00
hpack-dec.c
hpack-enc.c
hpack-huff.c
hpack-tbl.c
hq_interop.c	MINOR: hq-interop: use zero-copy to transfer single HTX data block	2023-12-12 10:31:22 +01:00
http_acl.c
http_act.c	MEDIUM: http_act: check status codes against the bit fields for err/fail	2024-01-11 15:10:08 +01:00
http_ana.c	MEDIUM: http_act: check status codes against the bit fields for err/fail	2024-01-11 15:10:08 +01:00
http_client.c	DEBUG: unstatify a few functions that are often present in backtraces	2023-11-30 17:15:54 +01:00
http_conv.c	CLEANUP: assorted typo fixes in the code and comments	2023-04-01 18:33:40 +02:00
http_ext.c	BUG/MINOR: http_ext: unhandled ERR_ABORT in proxy_http_parse_7239()	2023-07-06 15:41:17 +02:00
http_fetch.c	MINOR: http-fetch: Add a sample to get the transaction status code	2023-11-29 11:11:12 +01:00
http_htx.c	BUILD: http_htx: silence uninitialized warning on some gcc versions	2023-12-01 20:46:24 +01:00
http_rules.c	MINOR: tree-wide: use free_acl_cond() where relevant	2023-05-11 15:37:04 +02:00
http.c	MEDIUM: http: add the ability to redefine http-err-codes and http-fail-codes	2024-01-11 15:10:08 +01:00
htx.c	CLEANUP: assorted typo fixes in the code and comments	2023-11-23 16:23:14 +01:00
init.c
jwt.c
lb_chash.c	CLEANUP: assorted typo fixes in the code and comments	2023-11-23 16:23:14 +01:00
lb_fas.c
lb_fwlc.c
lb_fwrr.c
lb_map.c
linuxcap.c	MEDIUM: capabilities: enable support for Linux capabilities	2023-08-29 11:11:50 +02:00
listener.c	MINOR: rhttp: mark reverse HTTP as experimental	2023-11-30 15:04:27 +01:00
log.c	MINOR: muxes: Rename mux_ctl_type values to use MUX_CTL_ prefix	2023-11-29 11:11:12 +01:00
lru.c
mailers.c	MINOR: mailers/hlua: disable email sending from lua	2023-05-05 16:28:32 +02:00
map.c	MINOR: map: add map_*_key converters to provide the matching key	2023-12-21 14:22:27 +01:00
mjson.c	BUILD: mjson: Fix warning about unused variables	2023-05-11 09:22:46 +02:00
mqtt.c
mux_fcgi.c	MINOR: muxes: Implement ->sctl() callback for muxes and return the stream id	2023-11-29 11:11:12 +01:00
mux_h1.c	CLEANUP: mux-h1: Fix a trace message about C-L header addition	2023-12-13 16:45:29 +01:00
mux_h2.c	MINOR: mux-h2: implement MUX_CTL_GET_GLITCHES	2024-01-18 17:21:44 +01:00
mux_pt.c	MINOR: mux-pt: Add global option to enable/disable zero-copy forwarding	2023-12-04 15:32:32 +01:00
mux_quic.c	BUG/MEDIUM: quic: remove unsent data from qc_stream_desc buf	2024-01-26 16:02:05 +01:00
mworker-prog.c	MEDIUM: clock: replace timeval "now" with integer "now_ns"	2023-04-28 16:08:08 +02:00
mworker.c	MINOR: mworker/cli: implement hard-reload over the master CLI	2023-11-24 21:44:25 +01:00
namespace.c	BUG/MINOR: namespace: missing free in netns_sig_stop()	2023-06-14 11:27:29 +02:00
ncbuf.c	MINOR: ncbuf: missing malloc checks in standalone code	2023-05-12 09:45:30 +02:00
pattern.c	MINOR: map: mapfile ordering also matters for tree-based match types	2024-01-11 11:13:54 +01:00
payload.c	MEDIUM: tree-wide: fetches that may return IPV4+IPV6 now return ADDR	2023-07-03 16:32:01 +02:00
peers.c	MINOR: peers: rely on srv->addr and remove peer->addr	2023-12-21 14:22:27 +01:00
pipe.c
pool.c	CLEANUP: assorted typo fixes in the code and comments	2023-11-23 16:23:14 +01:00
proto_quic.c	CLEANUP: Re-apply xalloc_size.cocci (3)	2023-11-06 20:49:56 +01:00
proto_rhttp.c	CLEANUP: assorted typo fixes in the code and comments	2024-01-02 10:19:48 +01:00
proto_sockpair.c	MEDIUM: proto: duplicate receivers marked RX_F_MUST_DUP	2023-04-21 17:41:26 +02:00
proto_tcp.c	MINOR: protocol: move the global reuseport flag to the protocols	2023-04-23 09:46:15 +02:00
proto_udp.c	MEDIUM: udp: allow to retrieve the frontend destination address	2024-01-02 11:44:42 +01:00
proto_uxdg.c
proto_uxst.c	MINOR: proto: skip socket setup for duped FDs	2023-04-21 17:41:26 +02:00
protocol.c	MINOR: quic+openssl_compat: Do not start without "limited-quic"	2023-08-17 15:44:03 +02:00
proxy.c	CLEANUP: quic: Remaining useless code into server part	2024-01-04 11:16:06 +01:00
qmux_http.c	MEDIUM: mux-quic: add BUG_ON if sending on locally closed QCS	2023-12-21 15:42:08 +01:00
qmux_trace.c
qpack-dec.c	BUG/MINOR: mux-quic: fix transport VS app CONNECTION_CLOSE	2023-05-09 18:42:34 +02:00
qpack-enc.c
qpack-tbl.c
queue.c	MEDIUM: clock: replace timeval "now" with integer "now_ns"	2023-04-28 16:08:08 +02:00
quic_ack.c	REORG: quic: cleanup traces definition	2023-10-11 14:15:31 +02:00
quic_cc_cubic.c	MINOR: quic: Stop hardcoding a scale shifting value (CUBIC_BETA_SCALE_FACTOR_SHIFT)	2024-01-25 08:02:41 +01:00
quic_cc_newreno.c	REORG: quic: Move QUIC path definitions/declarations to quic_cc module	2023-11-28 15:37:50 +01:00
quic_cc_nocc.c	REORG: quic: Move QUIC path definitions/declarations to quic_cc module	2023-11-28 15:37:50 +01:00
quic_cc.c
quic_cid.c	CLEANUP: quic_cid: remove unused listener arg	2023-11-30 15:04:27 +01:00
quic_cli.c	REORG: quic: Move some QUIC CLI code to its C file	2023-11-28 15:37:22 +01:00
quic_conn.c	REORG: quic: Move quic_increment_curr_handshake() to quic_sock	2023-11-28 15:47:18 +01:00
quic_frame.c	MEDIUM: quic: Heavy task mode during handshake	2023-11-09 10:32:31 +01:00
quic_loss.c	REORG: quic: Rename some functions used upon ACK receipt	2023-11-28 15:37:50 +01:00
quic_openssl_compat.c	BUG/MEDIUM: quic: keylog callback not called (USE_OPENSSL_COMPAT)	2024-01-16 10:17:27 +01:00
quic_retransmit.c	REORG: quic: Add a new module for retransmissions	2023-11-28 15:47:18 +01:00
quic_retry.c	REORG: quic: Add a new module for QUIC retry	2023-11-28 15:47:18 +01:00
quic_rx.c	BUG/MEDIUM: quic: QUIC CID removed from tree without locking	2023-12-13 14:42:50 +01:00
quic_sock.c	REORG: quic: Move the QUIC DCID parser to quic_sock.c	2023-11-28 15:37:50 +01:00
quic_ssl.c	BUILD: quic: Fix build error when building QUIC against libressl.	2024-01-24 15:37:40 +01:00
quic_stats.c	MINOR: quic: fix stats naming for flow control BLOCKED frames	2023-05-26 17:17:00 +02:00
quic_stream.c	BUG/MEDIUM: quic: remove unsent data from qc_stream_desc buf	2024-01-26 16:02:05 +01:00
quic_tls.c	BUG/MEDIUM: quic: remove unsent data from qc_stream_desc buf	2024-01-26 16:02:05 +01:00
quic_tp.c	MINOR: quic: Transport parameters encoding without version_information	2024-01-23 16:03:29 +01:00
quic_trace.c	CLEANUP: assorted typo fixes in the code and comments	2023-11-23 16:23:14 +01:00
quic_tx.c	REORG: quic: Add a new module for retransmissions	2023-11-28 15:47:18 +01:00
raw_sock.c	MEDIUM: raw-sock: Specifiy amount of data to send via snd_pipe callback	2023-10-17 18:51:13 +02:00
regex.c
resolvers.c	BUG/MEDIUM: server/dns: perform svc_port updates atomically from SRV records	2023-12-21 14:22:27 +01:00
ring.c	CLEANUP: assorted typo fixes in the code and comments	2023-11-23 16:23:14 +01:00
sample.c	BUG/MINOR: jwt: fix jwt_verify crash on 32-bit archs	2024-01-24 10:35:22 +01:00
server_state.c	BUG/MINOR: server-state: Avoid warning on 'file not found'	2023-07-21 15:08:27 +02:00
server.c	CLEANUP: quic: Remaining useless code into server part	2024-01-04 11:16:06 +01:00
session.c	CLEANUP: assorted typo fixes in the code and comments	2023-11-23 16:23:14 +01:00
sha1.c
shctx.c	BUG/MINOR: shctx: Remove old HA_SPIN_INIT	2023-11-17 16:56:18 +01:00
signal.c	CLEANUP: assorted typo fixes in the code and comments	2023-11-23 16:23:14 +01:00
sink.c	CLEANUP: assorted typo fixes in the code and comments	2023-11-23 16:23:14 +01:00
slz.c	IMPORT: slz: implement a synchronous flush() operation	2023-06-30 16:12:36 +02:00
sock_inet.c	MINOR: protocol: move the global reuseport flag to the protocols	2023-04-23 09:46:15 +02:00
sock_unix.c	BUG/MINOR: sock: mark abns sockets as non-suspendable and always unbind them	2023-11-20 11:38:26 +01:00
sock.c	BUG/MINOR: sock: mark abns sockets as non-suspendable and always unbind them	2023-11-20 11:38:26 +01:00
ssl_ckch.c	MEDIUM: ssl: generate '*' SNI filters for default certificates	2024-01-12 17:40:42 +01:00
ssl_crtlist.c	MEDIUM: ssl: generate '*' SNI filters for default certificates	2024-01-12 17:40:42 +01:00
ssl_gencert.c	REORG: ssl: move 'generate-certificates' code to ssl_gencert.c	2024-01-12 17:40:42 +01:00
ssl_ocsp.c	BUG/MINOR: ssl: Fix potential leak in cli_parse_update_ocsp_response	2023-03-31 09:10:36 +02:00
ssl_sample.c	CLEANUP: ssl: fix indentation in smp_fetch_ssl_fc_ec() (part 2)	2024-01-09 17:27:31 +01:00
ssl_sock.c	MINOR: ssl_sock: Early data disabled during SSL_CTX switching (aws-lc)	2024-01-23 16:03:29 +01:00
ssl_utils.c	BUILD: ssl: ssl_c_r_dn fetches uses functiosn only available since 1.1.1	2023-05-15 12:07:52 +02:00
stats.c	BUG/MEDIUM: cli: some err/warn msg dumps add LR into CSV output on stat's CLI	2024-01-24 08:38:59 +01:00
stconn.c	BUG/MEDIUM: stconn: Forward shutdown on write timeout only if it is forwardable	2024-01-05 17:28:06 +01:00
stick_table.c	BUILD: stick-table: fix build error on 32-bit platforms	2024-01-21 08:21:35 +01:00
stream.c	DEBUG: stream: Report lra/fsb values for front end back SC in stream dump	2023-12-01 11:25:49 +01:00
task.c	CLEANUP: assorted typo fixes in the code and comments	2023-11-23 16:23:14 +01:00
tcp_act.c	MINOR: rhttp: mark reverse HTTP as experimental	2023-11-30 15:04:27 +01:00
tcp_rules.c	MINOR: log/backend: prevent tcp-{request,response} use with LOG mode	2023-11-18 11:16:21 +01:00
tcp_sample.c	MINOR: sample: accept_date / request_date return %Ts / %tr timestamp values	2023-07-24 17:12:29 +02:00
tcpcheck.c	MINOR: tcpcheck: export proxy_parse_tcpcheck()	2024-01-02 11:44:42 +01:00
thread.c	MEDIUM: cache: Use dedicated cache tree lock alongside shctx lock	2023-11-16 19:35:10 +01:00
time.c
tools.c	BUG/MEDIUM: cli: some err/warn msg dumps add LR into CSV output on stat's CLI	2024-01-24 08:38:59 +01:00
trace.c	MINOR: trace: support -dt optional format	2023-11-27 17:15:14 +01:00
uri_auth.c
uri_normalizer.c
vars.c	MINOR: vars: fix indentation in var_clear_buffer()	2024-01-18 16:31:55 +01:00
version.c
wdt.c
xprt_handshake.c
xprt_quic.c	BUG/MAJOR: quic: complete thread migration before tcp-rules	2023-11-20 16:11:26 +01:00