提交 aa6c45f3 编写于 作者: R Rémi Denis-Courmont 提交者: David S. Miller

Phonet: route outgoing packets

Signed-off-by: NRémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 f062f41d
......@@ -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;
......
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