From 11c4252ebcd9a36d3407a1af0ee951c11a6ba816 Mon Sep 17 00:00:00 2001
From: Wolfgang Hottgenroth <wolfgang.hottgenroth@icloud.com>
Date: Mon, 8 Feb 2021 16:16:19 +0100
Subject: [PATCH] flag

---
 sink/sink20169.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sink/sink20169.c b/sink/sink20169.c
index aff0f93..df20bd4 100644
--- a/sink/sink20169.c
+++ b/sink/sink20169.c
@@ -19,10 +19,10 @@ int main() {
 
     bind(sockfd, (const struct sockaddr *) &servaddr, sizeof(servaddr));
 
-    uint8_t buf[1024];
+    uint8_t buf[800];
 
     while (1) {
-        int n = recvfrom(sockfd, buf, sizeof(buf), 0,
+        int n = recvfrom(sockfd, buf, sizeof(buf), MSG_TRUNC,
                          (struct sockaddr *) &cliaddr, &cliaddrlen);
         printf("received %d octets from %04x\n", 
                n, cliaddr.sin_addr.s_addr);