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Viewing changes to net/sctp/endpointola.c

  • Committer: Bazaar Package Importer
  • Author(s): Paolo Pisati
  • Date: 2011-06-29 15:23:51 UTC
  • mfrom: (26.1.1 natty-proposed)
  • Revision ID: james.westby@ubuntu.com-20110629152351-xs96tm303d95rpbk
Tags: 3.0.0-1200.2
* Rebased against 3.0.0-6.7
* BSP from TI based on 3.0.0

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Lines of Context:
net/sctp/endpointola.c
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        struct sctp_transport **transport)
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{
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        struct sctp_association *asoc = NULL;
 
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        struct sctp_association *tmp;
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        struct sctp_transport *t = NULL;
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        struct sctp_hashbucket *head;
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        struct sctp_ep_common *epb;
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        int rport;
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        *transport = NULL;
 
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        /* If the local port is not set, there can't be any associations
 
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         * on this endpoint.
 
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         */
 
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        if (!ep->base.bind_addr.port)
 
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                goto out;
 
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        rport = ntohs(paddr->v4.sin_port);
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        hash = sctp_assoc_hashfn(ep->base.bind_addr.port, rport);
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        head = &sctp_assoc_hashtable[hash];
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        read_lock(&head->lock);
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        sctp_for_each_hentry(epb, node, &head->chain) {
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                asoc = sctp_assoc(epb);
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                if (asoc->ep != ep || rport != asoc->peer.port)
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                        goto next;
 
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                tmp = sctp_assoc(epb);
 
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                if (tmp->ep != ep || rport != tmp->peer.port)
 
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                        continue;
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                t = sctp_assoc_lookup_paddr(asoc, paddr);
 
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                t = sctp_assoc_lookup_paddr(tmp, paddr);
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                if (t) {
 
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                        asoc = tmp;
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                        *transport = t;
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                        break;
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                }
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next:
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                asoc = NULL;
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        }
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        read_unlock(&head->lock);
 
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out:
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        return asoc;
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}
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