From f36f6cfd26762f81950e31ace501fc2311bbc279 Mon Sep 17 00:00:00 2001
From: Olivier Houchard <ohouchard@haproxy.com>
Date: Thu, 17 Apr 2025 16:10:48 +0200
Subject: [PATCH] MINOR: proxies: Add a per-thread group lbprm struct.

Add a new structure in the per-thread groups proxy structure, that will
contain whatever is per-thread group in lbprm.
It will be accessed as p->per_tgrp[tgid].lbprm.
---
 include/haproxy/backend-t.h | 5 +++++
 include/haproxy/proxy-t.h   | 1 +
 2 files changed, 6 insertions(+)

diff --git a/include/haproxy/backend-t.h b/include/haproxy/backend-t.h
index f0a9bf354..a27fad853 100644
--- a/include/haproxy/backend-t.h
+++ b/include/haproxy/backend-t.h
@@ -144,6 +144,11 @@
  */
 #define BE_WEIGHT_SCALE 16
 
+/* LB parameters for all algorithms, with one instance per thread-group */
+struct lbprm_per_tgrp {
+	union {
+	};
+};
 /* LB parameters for all algorithms */
 struct lbprm {
 	union { /* LB parameters depending on the algo type */
diff --git a/include/haproxy/proxy-t.h b/include/haproxy/proxy-t.h
index c2aeefed1..4f062a017 100644
--- a/include/haproxy/proxy-t.h
+++ b/include/haproxy/proxy-t.h
@@ -302,6 +302,7 @@ struct error_snapshot {
 /* Each proxy will have one occurrence of this structure per thread group */
 struct proxy_per_tgroup {
 	struct queue queue;
+	struct lbprm_per_tgrp lbprm;
 } THREAD_ALIGNED(64);
 
 struct proxy {