From: Willy Tarreau <w@1wt.eu>
Date: Fri, 19 Jan 2024 16:25:18 +0000 (+0100)
Subject: MINOR: session: add the necessary functions to update the per-session glitches
X-Git-Tag: v3.0-dev3~17
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8581d62daf97d761ab07fffb96808958a1bbed13;p=thirdparty%2Fhaproxy.git

MINOR: session: add the necessary functions to update the per-session glitches

This provides a new function session_add_glitch_ctr() that will update
the glitch counter and rate for the session, if tracked at all.
---

diff --git a/include/haproxy/session.h b/include/haproxy/session.h
index 38335e4a51..5b080893e9 100644
--- a/include/haproxy/session.h
+++ b/include/haproxy/session.h
@@ -39,6 +39,8 @@ void session_free(struct session *sess);
 int session_accept_fd(struct connection *cli_conn);
 int conn_complete_session(struct connection *conn);
 struct task *session_expire_embryonic(struct task *t, void *context, unsigned int state);
+void __session_add_glitch_ctr(struct session *sess, uint inc);
+
 
 /* Remove the refcount from the session to the tracked counters, and clear the
  * pointer to ensure this is only performed once. The caller is responsible for
@@ -123,6 +125,14 @@ static inline void session_inc_http_fail_ctr(struct session *sess)
 		stkctr_inc_http_fail_ctr(&sess->stkctr[i]);
 }
 
+/* Add <inc> to the number of cumulated glitches in the tracked counters, and
+ * implicitly update the rate if also tracked.
+ */
+static inline void session_add_glitch_ctr(struct session *sess, uint inc)
+{
+	if (sess->stkctr && inc)
+		__session_add_glitch_ctr(sess, inc);
+}
 
 /* Remove the connection from the session list, and destroy the srv_list if it's now empty */
 static inline void session_unown_conn(struct session *sess, struct connection *conn)
diff --git a/src/session.c b/src/session.c
index ce9ccbfd7e..b85797a11b 100644
--- a/src/session.c
+++ b/src/session.c
@@ -520,6 +520,18 @@ int conn_complete_session(struct connection *conn)
 	return -1;
 }
 
+/* Add <inc> to the number of cumulated glitches in the tracked counters for
+ * session <sess> which is known for being tracked, and implicitly update the
+ * rate if also tracked.
+ */
+void __session_add_glitch_ctr(struct session *sess, uint inc)
+{
+	int i;
+
+	for (i = 0; i < global.tune.nb_stk_ctr; i++)
+		stkctr_add_glitch_ctr(&sess->stkctr[i], inc);
+}
+
 /*
  * Local variables:
  *  c-indent-level: 8