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MINOR: proxy: define proxy watcher member

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Define a new member watcher_list in proxy. It will be used to register
modules which iterate over the proxies list. This will ensure that the
operation is safe even if a backend is removed in parallel.
This commit is contained in:
Amaury Denoyelle 2026-02-10 11:18:11 +01:00
parent 08623228a1
commit 4bcfc09acf
2 changed files with 2 additions and 0 deletions
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include/haproxy/proxy-t.h
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@ -507,6 +507,7 @@ struct proxy {
struct list filter_configs; /* list of the filters that are declared on this proxy */
struct guid_node guid; /* GUID global tree node */
struct mt_list watcher_list; /* list of elems which currently references this proxy instance (currently only used with backends) */
EXTRA_COUNTERS(extra_counters_fe);
EXTRA_COUNTERS(extra_counters_be);

1
src/proxy.c
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@ -1580,6 +1580,7 @@ void init_new_proxy(struct proxy *p)
p->stream_new_from_sc = stream_new;
guid_init(&p->guid);
MT_LIST_INIT(&p->watcher_list);
p->extra_counters_fe = NULL;
p->extra_counters_be = NULL;