From caef0253c7a3ec3859d2771a9d1e0a8e9c7b3f06 Mon Sep 17 00:00:00 2001
From: Wolfgang Hottgenroth <w.hottgenroth@krohne.com>
Date: Mon, 8 Feb 2021 15:41:06 +0100
Subject: [PATCH] changes

---
 sink/sink20169.c | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/sink/sink20169.c b/sink/sink20169.c
index a60db7d..0c99495 100644
--- a/sink/sink20169.c
+++ b/sink/sink20169.c
@@ -1,5 +1,26 @@
 #include <stdio.h>
+#include <sys/socket.h>
+#include <string.h>
+
 
 int main() {
-    printf("Hello world!\n");
+    int sockfd;
+    struct sockaddr_in servaddr;
+
+    sockfd = socket(AF_INET, SOCK_DGRAM, 0);
+
+    memset(&servaddr, 0, sizeof(servaddr));
+    servaddr.sin_family = AF_INET;
+    servaddr.sin_addr.s_addr = htonl(INADDR_ANY);
+    servaddr.sin_port = htons(20169);
+
+    bind(sockfd, (SA*) &servaddr, sizeof(servaddr));
+
+    uint8_t buf[1024];
+
+    while (1) {
+        int n = recv(sockfd, buf, sizeof(buf), 0);
+        printf("received %d octets\n");
+    }
+
 }
\ No newline at end of file