pptp_outbound_pkt 284 net/ipv4/netfilter/nf_nat_pptp.c rcu_assign_pointer(nf_nat_pptp_hook_outbound, pptp_outbound_pkt); pptp_outbound_pkt 570 net/netfilter/nf_conntrack_pptp.c ret = pptp_outbound_pkt(skb, ctlh, pptpReq, reqlen, ct,