From: Felix Fietkau <nbd@nbd.name>
Date: Mon, 12 May 2025 09:13:44 +0000 (+0200)
Subject: unetmsg: ping on tx channel after new incoming connection
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9bdbe24176ca32925e4aaa3f8650d5eb11fdfc5f;p=thirdparty%2Fopenwrt.git

unetmsg: ping on tx channel after new incoming connection

Ensure that stale connections are timed out faster

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/package/network/services/unetmsg/files/usr/share/ucode/unetmsg/unetmsgd-remote.uc b/package/network/services/unetmsg/files/usr/share/ucode/unetmsg/unetmsgd-remote.uc
index cf92a67e138..d905dbd349b 100644
--- a/package/network/services/unetmsg/files/usr/share/ucode/unetmsg/unetmsgd-remote.uc
+++ b/package/network/services/unetmsg/files/usr/share/ucode/unetmsg/unetmsgd-remote.uc
@@ -191,8 +191,18 @@ function network_check_auth(sock_data, info)
 	sock_data.auth = true;
 	net.rx_channels[sock_data.name] = sock_data;
 	core.dbg(`Incoming connection from ${sock_data.name} established\n`);
-	if (!net.tx_channels[sock_data.name])
+
+	let chan = net.tx_channels[sock_data.name];
+	if (!chan) {
 		net.timer.set(100);
+		return;
+	}
+
+	chan.channel.request({
+		method: "ping",
+		data: {},
+		return: "ignore",
+	});
 }
 
 function network_accept(net, sock, addr)