nat_cmd.c (de97d73d116804257908ce2b4eda643d0497f9ef) nat_cmd.c (d397408818fbfa179246fb327659e3fb29ffff31)
1/*-
2 * Copyright (c) 2001 Charles Mott <cm@linktel.net>
3 * Brian Somers <brian@Awfulhak.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

--- 201 unchanged lines hidden (view full) ---

210 error = StrToAddr(arg->argv[arg->argn], &localaddr);
211 if (error) {
212 prompt_Printf(arg->prompt, "address redirect: invalid local address\n");
213 return 1;
214 }
215 error = StrToAddr(arg->argv[arg->argn+1], &aliasaddr);
216 if (error) {
217 prompt_Printf(arg->prompt, "address redirect: invalid alias address\n");
1/*-
2 * Copyright (c) 2001 Charles Mott <cm@linktel.net>
3 * Brian Somers <brian@Awfulhak.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

--- 201 unchanged lines hidden (view full) ---

210 error = StrToAddr(arg->argv[arg->argn], &localaddr);
211 if (error) {
212 prompt_Printf(arg->prompt, "address redirect: invalid local address\n");
213 return 1;
214 }
215 error = StrToAddr(arg->argv[arg->argn+1], &aliasaddr);
216 if (error) {
217 prompt_Printf(arg->prompt, "address redirect: invalid alias address\n");
218 prompt_Printf(arg->prompt, "Usage: nat %s %s\n", arg->cmd->name,
218 prompt_Printf(arg->prompt, "usage: nat %s %s\n", arg->cmd->name,
219 arg->cmd->syntax);
220 return 1;
221 }
222 link = PacketAliasRedirectAddr(localaddr, aliasaddr);
223 if (link == NULL) {
224 prompt_Printf(arg->prompt, "address redirect: packet aliasing"
225 " engine error\n");
219 arg->cmd->syntax);
220 return 1;
221 }
222 link = PacketAliasRedirectAddr(localaddr, aliasaddr);
223 if (link == NULL) {
224 prompt_Printf(arg->prompt, "address redirect: packet aliasing"
225 " engine error\n");
226 prompt_Printf(arg->prompt, "Usage: nat %s %s\n", arg->cmd->name,
226 prompt_Printf(arg->prompt, "usage: nat %s %s\n", arg->cmd->name,
227 arg->cmd->syntax);
228 }
229 } else
230 return -1;
231
232 return 0;
233}
234

--- 29 unchanged lines hidden (view full) ---

264 prompt_Printf(arg->prompt, "proto redirect: invalid src address\n");
265 return 1;
266 }
267
268 if (arg->argc >= arg->argn + 3) {
269 error = StrToAddr(arg->argv[arg->argn + 2], &publicIP);
270 if (error) {
271 prompt_Printf(arg->prompt, "proto redirect: invalid alias address\n");
227 arg->cmd->syntax);
228 }
229 } else
230 return -1;
231
232 return 0;
233}
234

--- 29 unchanged lines hidden (view full) ---

264 prompt_Printf(arg->prompt, "proto redirect: invalid src address\n");
265 return 1;
266 }
267
268 if (arg->argc >= arg->argn + 3) {
269 error = StrToAddr(arg->argv[arg->argn + 2], &publicIP);
270 if (error) {
271 prompt_Printf(arg->prompt, "proto redirect: invalid alias address\n");
272 prompt_Printf(arg->prompt, "Usage: nat %s %s\n", arg->cmd->name,
272 prompt_Printf(arg->prompt, "usage: nat %s %s\n", arg->cmd->name,
273 arg->cmd->syntax);
274 return 1;
275 }
276 } else
277 publicIP.s_addr = INADDR_ANY;
278
279 if (arg->argc == arg->argn + 4) {
280 error = StrToAddr(arg->argv[arg->argn + 2], &remoteIP);
281 if (error) {
282 prompt_Printf(arg->prompt, "proto redirect: invalid dst address\n");
273 arg->cmd->syntax);
274 return 1;
275 }
276 } else
277 publicIP.s_addr = INADDR_ANY;
278
279 if (arg->argc == arg->argn + 4) {
280 error = StrToAddr(arg->argv[arg->argn + 2], &remoteIP);
281 if (error) {
282 prompt_Printf(arg->prompt, "proto redirect: invalid dst address\n");
283 prompt_Printf(arg->prompt, "Usage: nat %s %s\n", arg->cmd->name,
283 prompt_Printf(arg->prompt, "usage: nat %s %s\n", arg->cmd->name,
284 arg->cmd->syntax);
285 return 1;
286 }
287 } else
288 remoteIP.s_addr = INADDR_ANY;
289
290 link = PacketAliasRedirectProto(localIP, remoteIP, publicIP, pe->p_proto);
291 if (link == NULL) {
292 prompt_Printf(arg->prompt, "proto redirect: packet aliasing"
293 " engine error\n");
284 arg->cmd->syntax);
285 return 1;
286 }
287 } else
288 remoteIP.s_addr = INADDR_ANY;
289
290 link = PacketAliasRedirectProto(localIP, remoteIP, publicIP, pe->p_proto);
291 if (link == NULL) {
292 prompt_Printf(arg->prompt, "proto redirect: packet aliasing"
293 " engine error\n");
294 prompt_Printf(arg->prompt, "Usage: nat %s %s\n", arg->cmd->name,
294 prompt_Printf(arg->prompt, "usage: nat %s %s\n", arg->cmd->name,
295 arg->cmd->syntax);
296 }
297 } else
298 return -1;
299
300 return 0;
301}
302

--- 268 unchanged lines hidden --- 		295 arg->cmd->syntax);
296 }
297 } else
298 return -1;
299
300 return 0;
301}
302

--- 268 unchanged lines hidden ---