From 18a1166de994685d770425086b2bcc1ba567f7ed Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= Date: Wed, 23 Sep 2009 03:17:11 +0000 Subject: Phonet: error on broadcast sending (unimplemented) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit If we ever implement this, then we can stop returning an error. Signed-off-by: Rémi Denis-Courmont Signed-off-by: David S. Miller --- net/phonet/af_phonet.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'net') diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c index a662e62a99cf..f60c0c2aacba 100644 --- a/net/phonet/af_phonet.c +++ b/net/phonet/af_phonet.c @@ -168,6 +168,12 @@ static int pn_send(struct sk_buff *skb, struct net_device *dev, goto drop; } + /* Broadcast sending is not implemented */ + if (pn_addr(dst) == PNADDR_BROADCAST) { + err = -EOPNOTSUPP; + goto drop; + } + skb_reset_transport_header(skb); WARN_ON(skb_headroom(skb) & 1); /* HW assumes word alignment */ skb_push(skb, sizeof(struct phonethdr)); -- cgit v1.2.2