From aa6c45f32f7db292f8f6a76d7b39c19007d6a456 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= Date: Wed, 14 Oct 2009 00:48:30 +0000 Subject: Phonet: route outgoing packets MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Rémi Denis-Courmont Signed-off-by: David S. Miller --- net/phonet/af_phonet.c | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) (limited to 'net/phonet') diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c index b113fe00c154..cc2eef169a8b 100644 --- a/net/phonet/af_phonet.c +++ b/net/phonet/af_phonet.c @@ -190,9 +190,8 @@ static int pn_send(struct sk_buff *skb, struct net_device *dev, skb->priority = 0; skb->dev = dev; - if (pn_addr(src) == pn_addr(dst)) { + if (skb->pkt_type == PACKET_LOOPBACK) { skb_reset_mac_header(skb); - skb->pkt_type = PACKET_LOOPBACK; skb_orphan(skb); if (irq) netif_rx(skb); @@ -222,6 +221,9 @@ static int pn_raw_send(const void *data, int len, struct net_device *dev, if (skb == NULL) return -ENOMEM; + if (phonet_address_lookup(dev_net(dev), pn_addr(dst)) == 0) + skb->pkt_type = PACKET_LOOPBACK; + skb_reserve(skb, MAX_PHONET_HEADER); __skb_put(skb, len); skb_copy_to_linear_data(skb, data, len); @@ -235,6 +237,7 @@ static int pn_raw_send(const void *data, int len, struct net_device *dev, int pn_skb_send(struct sock *sk, struct sk_buff *skb, const struct sockaddr_pn *target) { + struct net *net = sock_net(sk); struct net_device *dev; struct pn_sock *pn = pn_sk(sk); int err; @@ -243,9 +246,13 @@ int pn_skb_send(struct sock *sk, struct sk_buff *skb, err = -EHOSTUNREACH; if (sk->sk_bound_dev_if) - dev = dev_get_by_index(sock_net(sk), sk->sk_bound_dev_if); - else - dev = phonet_device_get(sock_net(sk)); + dev = dev_get_by_index(net, sk->sk_bound_dev_if); + else if (phonet_address_lookup(net, daddr) == 0) { + dev = phonet_device_get(net); + skb->pkt_type = PACKET_LOOPBACK; + } else + dev = phonet_route_output(net, daddr); + if (!dev || !(dev->flags & IFF_UP)) goto drop; -- cgit v1.2.3