Module Name: src
Committed By: pooka
Date: Fri Oct 16 23:17:46 UTC 2009
Modified Files:
src/sys/rump/net/lib/libsockin: sockin.c
Log Message:
for udp sockets crank snd/rcvbufsize to 64k
To generate a diff of this commit:
cvs rdiff -u -r1.16 -r1.17 src/sys/rump/net/lib/libsockin/sockin.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/rump/net/lib/libsockin/sockin.c
diff -u src/sys/rump/net/lib/libsockin/sockin.c:1.16 src/sys/rump/net/lib/libsockin/sockin.c:1.17
--- src/sys/rump/net/lib/libsockin/sockin.c:1.16 Wed Sep 2 19:04:51 2009
+++ src/sys/rump/net/lib/libsockin/sockin.c Fri Oct 16 23:17:46 2009
@@ -1,4 +1,4 @@
-/* $NetBSD: sockin.c,v 1.16 2009/09/02 19:04:51 pooka Exp $ */
+/* $NetBSD: sockin.c,v 1.17 2009/10/16 23:17:46 pooka Exp $ */
/*
* Copyright (c) 2008, 2009 Antti Kantee. All Rights Reserved.
@@ -26,7 +26,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sockin.c,v 1.16 2009/09/02 19:04:51 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sockin.c,v 1.17 2009/10/16 23:17:46 pooka Exp $");
#include <sys/param.h>
#include <sys/condvar.h>
@@ -352,6 +352,7 @@
case PRU_ATTACH:
{
int news, dummy;
+ int sbsize;
sosetlock(so);
if (so->so_snd.sb_hiwat == 0 || so->so_rcv.sb_hiwat == 0) {
@@ -365,6 +366,16 @@
if (news == -1)
break;
+ /* for UDP sockets, make sure we can send&recv max */
+ if (so->so_proto->pr_type == SOCK_DGRAM) {
+ sbsize = SOCKIN_SBSIZE;
+ rumpuser_net_setsockopt(news, SOL_SOCKET, SO_SNDBUF,
+ &sbsize, sizeof(sbsize), &error);
+ sbsize = SOCKIN_SBSIZE;
+ rumpuser_net_setsockopt(news, SOL_SOCKET, SO_RCVBUF,
+ &sbsize, sizeof(sbsize), &error);
+ }
+
if ((error = registersock(so, news)) != 0)
rumpuser_close(news, &dummy);
@@ -410,7 +421,6 @@
iov[i].iov_base = m2->m_data;
iov[i].iov_len = m2->m_len;
tot += m2->m_len;
-
}
mhdr.msg_iov = iov;
mhdr.msg_iovlen = i;
