Lines Matching refs:po
173 struct pppox_sock *po = pppox_sk(sk);
174 struct pptp_opt *opt = &po->proto.pptp;
189 if (sk_pppox(po)->sk_state & PPPOX_DEAD)
297 struct pppox_sock *po = pppox_sk(sk);
298 struct pptp_opt *opt = &po->proto.pptp;
370 ppp_input(&po->chan, skb);
381 struct pppox_sock *po;
403 po = lookup_chan(htons(header->call_id), iph->saddr);
404 if (po) {
407 return sk_receive_skb(sk_pppox(po), skb, 0);
419 struct pppox_sock *po = pppox_sk(sk);
420 struct pptp_opt *opt = &po->proto.pptp;
426 if (add_chan(po))
438 struct pppox_sock *po = pppox_sk(sk);
439 struct pptp_opt *opt = &po->proto.pptp;
468 po->chan.private = sk;
469 po->chan.ops = &pptp_chan_ops;
482 po->chan.mtu = dst_mtu(&rt->dst);
483 if (!po->chan.mtu)
484 po->chan.mtu = PPP_MRU;
486 po->chan.mtu -= PPTP_HEADER_OVERHEAD;
488 po->chan.hdrlen = 2 + sizeof(struct pptp_gre_header);
489 error = ppp_register_channel(&po->chan);
525 struct pppox_sock *po;
539 po = pppox_sk(sk);
540 opt = &po->proto.pptp;
541 del_chan(po);
568 struct pppox_sock *po;
587 po = pppox_sk(sk);
588 opt = &po->proto.pptp;
602 struct pppox_sock *po = pppox_sk(sk);
603 struct pptp_opt *opt = &po->proto.pptp;