From 2b3c87b49afa54507580c1727b3ebdfe9db1999f Mon Sep 17 00:00:00 2001 From: Martin Willi Date: Thu, 14 Apr 2011 16:01:47 +0200 Subject: Set broadcast flag in DHCP requests when sending broadcasts --- src/libcharon/plugins/dhcp/dhcp_socket.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/libcharon/plugins/dhcp/dhcp_socket.c') diff --git a/src/libcharon/plugins/dhcp/dhcp_socket.c b/src/libcharon/plugins/dhcp/dhcp_socket.c index 8851c1b79..c98d50554 100644 --- a/src/libcharon/plugins/dhcp/dhcp_socket.c +++ b/src/libcharon/plugins/dhcp/dhcp_socket.c @@ -201,6 +201,9 @@ static int prepare_dhcp(private_dhcp_socket_t *this, dhcp->transaction_id = transaction->get_id(transaction); if (chunk_equals(broadcast, this->dst->get_address(this->dst))) { + /* Set broadcast flag to get broadcasted replies, as we actually + * do not own the MAC we request an address for. */ + dhcp->flags = htons(0x8000); /* TODO: send with 0.0.0.0 source address */ } else -- cgit v1.2.3