From cbcffc0e2c476b150eaa1f44a29f26f5ee4c9537 Mon Sep 17 00:00:00 2001
From: Michael Schroeder <mls@suse.de>
Date: Thu, 5 Oct 2023 15:14:32 +0200
Subject: [PATCH] [backend] support keepalive state in the server status

---
 src/backend/BSServer.pm     | 2 ++
 src/backend/bs_serverstatus | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/src/backend/BSServer.pm b/src/backend/BSServer.pm
index 07c1e3336f8..85d0e45bb97 100644
--- a/src/backend/BSServer.pm
+++ b/src/backend/BSServer.pm
@@ -251,6 +251,8 @@ sub serverstatus_str {
       $state = 'F';
     } elsif ($state == 2) {
       $state = 'R';
+    } elsif ($state == 3) {
+      $state = 'K';
     } else {
       $state = '?';
     }
diff --git a/src/backend/bs_serverstatus b/src/backend/bs_serverstatus
index ff7d92f08e0..d1148f05124 100755
--- a/src/backend/bs_serverstatus
+++ b/src/backend/bs_serverstatus
@@ -155,6 +155,8 @@ while(1) {
       $state = 'F';
     } elsif ($state == 2) {
       $state = 'R';
+    } elsif ($state == 3) {
+      $state = 'K';
     } else {
       $state = '?';
     }