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| author | Rémi Denis-Courmont <remi.denis-courmont@nokia.com> | 2009-10-14 00:48:30 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-14 15:04:17 -0700 |
| commit | aa6c45f32f7db292f8f6a76d7b39c19007d6a456 (patch) | |
| tree | d1a061698678103144a67e3a57919f4b34a2ba5a /net | |
| parent | f062f41d06575744b9eaf725eef8a5d3b5f5b7ca (diff) | |
| download | linux-stable-aa6c45f32f7db292f8f6a76d7b39c19007d6a456.tar.gz linux-stable-aa6c45f32f7db292f8f6a76d7b39c19007d6a456.tar.bz2 linux-stable-aa6c45f32f7db292f8f6a76d7b39c19007d6a456.zip | |
Phonet: route outgoing packets
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/phonet/af_phonet.c | 17 |
1 files changed, 12 insertions, 5 deletions
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; |