ocreq 292 include/linux/netfilter/nf_conntrack_pptp.h struct PptpOutCallRequest ocreq; ocreq 145 net/ipv4/netfilter/nf_nat_pptp.c cid_off = offsetof(union pptp_ctrl_union, ocreq.callID); ocreq 436 net/netfilter/nf_conntrack_pptp.c cid = pptpReq->ocreq.callID;