1 /*- 2 * The code in this file was written by Eivind Eklund <perhaps@yes.no>, 3 * who places it in the public domain without restriction. 4 * 5 * $FreeBSD$ 6 */ 7 8 struct cmdargs; 9 10 extern int nat_RedirectPort(struct cmdargs const *); 11 extern int nat_RedirectAddr(struct cmdargs const *); 12 extern int nat_ProxyRule(struct cmdargs const *); 13 extern int nat_Pptp(struct cmdargs const *); 14 15 extern struct layer natlayer; 16