_pptph 524 net/netfilter/nf_conntrack_pptp.c struct pptp_pkt_hdr _pptph; _pptph 551 net/netfilter/nf_conntrack_pptp.c pptph = skb_header_pointer(skb, nexthdr_off, sizeof(_pptph), &_pptph); _pptph 556 net/netfilter/nf_conntrack_pptp.c nexthdr_off += sizeof(_pptph); _pptph 557 net/netfilter/nf_conntrack_pptp.c datalen -= sizeof(_pptph);