Phonet: deliver broadcast packets to broadcast sockets
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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committed by
David S. Miller
parent
67ca0e5fa8
commit
f14001fcd7
@@ -94,7 +94,28 @@ struct sock *pn_find_sock_by_sa(struct net *net, const struct sockaddr_pn *spn)
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spin_unlock_bh(&pnsocks.lock);
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return rval;
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}
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/* Deliver a broadcast packet (only in bottom-half) */
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void pn_deliver_sock_broadcast(struct net *net, struct sk_buff *skb)
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{
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struct hlist_node *node;
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struct sock *sknode;
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spin_lock(&pnsocks.lock);
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sk_for_each(sknode, node, &pnsocks.hlist) {
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struct sk_buff *clone;
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if (!net_eq(sock_net(sknode), net))
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continue;
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if (!sock_flag(sknode, SOCK_BROADCAST))
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continue;
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clone = skb_clone(skb, GFP_ATOMIC);
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if (clone)
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sk_receive_skb(sknode, clone, 0);
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}
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spin_unlock(&pnsocks.lock);
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}
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void pn_sock_hash(struct sock *sk)
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