Lines Matching refs:po
132 static struct rtable *pptp_route_output(struct pppox_sock *po,
135 struct sock *sk = &po->sk;
141 po->proto.pptp.dst_addr.sin_addr.s_addr,
142 po->proto.pptp.src_addr.sin_addr.s_addr,
152 struct pppox_sock *po = pppox_sk(sk);
154 struct pptp_opt *opt = &po->proto.pptp;
169 if (sk_pppox(po)->sk_state & PPPOX_DEAD)
172 rt = pptp_route_output(po, &fl4);
271 struct pppox_sock *po = pppox_sk(sk);
272 struct pptp_opt *opt = &po->proto.pptp;
339 ppp_input(&po->chan, skb);
350 struct pppox_sock *po;
372 po = lookup_chan(htons(header->call_id), iph->saddr);
373 if (po) {
376 return sk_receive_skb(sk_pppox(po), skb, 0);
388 struct pppox_sock *po = pppox_sk(sk);
406 if (add_chan(po, &sp->sa_addr.pptp))
421 struct pppox_sock *po = pppox_sk(sk);
422 struct pptp_opt *opt = &po->proto.pptp;
454 po->chan.private = sk;
455 po->chan.ops = &pptp_chan_ops;
457 rt = pptp_route_output(po, &fl4);
464 po->chan.mtu = dst_mtu(&rt->dst);
465 if (!po->chan.mtu)
466 po->chan.mtu = PPP_MRU;
467 po->chan.mtu -= PPTP_HEADER_OVERHEAD;
469 po->chan.hdrlen = 2 + sizeof(struct pptp_gre_header);
470 error = ppp_register_channel(&po->chan);
504 struct pppox_sock *po;
517 po = pppox_sk(sk);
518 del_chan(po);
547 struct pppox_sock *po;
566 po = pppox_sk(sk);
567 opt = &po->proto.pptp;
581 struct pppox_sock *po = pppox_sk(sk);
582 struct pptp_opt *opt = &po->proto.pptp;