peer_callid       209 net/netfilter/nf_conntrack_pptp.c static int exp_gre(struct nf_conn *ct, __be16 callid, __be16 peer_callid)
peer_callid       230 net/netfilter/nf_conntrack_pptp.c 			  IPPROTO_GRE, &peer_callid, &callid);
peer_callid       239 net/netfilter/nf_conntrack_pptp.c 			  IPPROTO_GRE, &callid, &peer_callid);