X-Git-Url: http://rtime.felk.cvut.cz/gitweb/can-benchmark.git/blobdiff_plain/6772d015e7e45a82ed1b0de3a930ad40a11d8079..947cd64bf4e7634ed6f3a824d5be166c09986dc1:/ugw/ugw.c

diff --git a/ugw/ugw.c b/ugw/ugw.c
index 243fc5a..876d9ce 100644
--- a/ugw/ugw.c
+++ b/ugw/ugw.c
@@ -104,6 +104,9 @@ void init_read(struct in_ctx *ctx)
 
 	s = CHECK(socket(PF_CAN, SOCK_RAW, CAN_RAW));
 
+	int rcvbuf = 25000;	/* Limit rcvbuf to not have so big queueing latencies */
+	CHECK(setsockopt(s, SOL_SOCKET, SO_RCVBUF, &rcvbuf, sizeof(rcvbuf)));
+
 	if (nonblocking) {
 		int flags = CHECK(fcntl(s, F_GETFL, 0));
 		CHECK(fcntl(s, F_SETFL, flags | O_NONBLOCK));