From: Michael Tremer <michael.tremer@ipfire.org>
Date: Thu, 4 Feb 2021 14:50:36 +0000 (+0000)
Subject: server: Make listening sockets reusable
X-Git-Tag: 0.1.0~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fcdd1f1319e0ac6d35a6bb8111a9f2302e0db190;p=fireperf.git

server: Make listening sockets reusable

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/server.c b/src/server.c
index e2585c3..d7adda4 100644
--- a/src/server.c
+++ b/src/server.c
@@ -43,8 +43,16 @@ static int create_socket(struct fireperf_config* conf, int i) {
 		goto ERROR;
 	}
 
+	int flags = 1;
+	r = setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &flags, sizeof(flags));
+	if (r) {
+		ERROR(conf, "Could not set SO_REUSEPORT on socket %d: %s\n",
+			fd, strerror(errno));
+		goto ERROR;
+	}
+
 	// Set receive buffer size
-	int flags = SOCKET_RECV_BUFFER_SIZE;
+	flags = SOCKET_RECV_BUFFER_SIZE;
 	r = setsockopt(fd, SOL_SOCKET, SO_RCVBUF, (void*)&flags, sizeof(flags));
 	if (r) {
 		ERROR(conf, "Could not set receive buffer size on socket %d: %s\n",