diff options
Diffstat (limited to 'lib/netlink-socket.c')
| -rw-r--r-- | lib/netlink-socket.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/netlink-socket.c b/lib/netlink-socket.c index bc462353..df6f1d8b 100644 --- a/lib/netlink-socket.c +++ b/lib/netlink-socket.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks. + * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira Networks. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -89,6 +89,7 @@ nl_sock_create(int protocol, struct nl_sock **sockp) struct nl_sock *sock; struct sockaddr_nl local, remote; socklen_t local_size; + int rcvbuf; int retval = 0; if (!max_iovs) { @@ -122,6 +123,13 @@ nl_sock_create(int protocol, struct nl_sock **sockp) sock->protocol = protocol; sock->dump = NULL; + rcvbuf = 1024 * 1024; + if (setsockopt(sock->fd, SOL_SOCKET, SO_RCVBUFFORCE, + &rcvbuf, sizeof rcvbuf)) { + VLOG_WARN_RL(&rl, "setting %d-byte socket receive buffer failed (%s)", + rcvbuf, strerror(errno)); + } + retval = get_socket_rcvbuf(sock->fd); if (retval < 0) { retval = -retval; |