Commit Graph

12 Commits

Author SHA1 Message Date
Gleb Smirnoff
6ca60beb25 Actually, if code had followed style(9), there would be less stupid errors
like the one fixed in r223416.

Noticed by:	julian
2011-06-24 12:55:16 +00:00
Gleb Smirnoff
0103912db8 One more braino from me.
Pointy hat to:	glebius
Submitted by:	Alexander V. Chernikov <melifaro ipfw.ru>
2011-06-22 08:20:01 +00:00
Gleb Smirnoff
ce97208218 - Fix my braino in the 220835, when I used strtok(). It isn't
applicable here, since modifies the string. Switch to strchr().
- Restore support for undocumented optional parameters of
  redir_port and redir_proto, that were disabled in 220835.
- While here, change !isalpha() checks on optinal parameters
  for isdigit().

Submitted by:	Alexander V. Chernikov <melifaro ipfw.ru>
PR:		kern/143653
2011-06-17 12:12:52 +00:00
Andrey V. Elsukov
1875bbfe54 Implement "global" mode for ipfw nat. It is similar to natd(8)
"globalport" option for multiple NAT instances.

If ipfw rule contains "global" keyword instead of nat_number, then
for each outgoing packet ipfw_nat looks up translation state in all
configured nat instances. If an entry is found, packet aliased
according to that entry, otherwise packet is passed unchanged.

User can specify "skip_global" option in NAT configuration to exclude
an instance from the lookup in global mode.

PR:		kern/157867
Submitted by:	Alexander V. Chernikov (previous version)
Tested by:	Eugene Grosbein
2011-06-14 13:35:24 +00:00
Andrey V. Elsukov
980ccceb94 Check nat id a bit more strictly. 2011-06-14 13:02:26 +00:00
Gleb Smirnoff
d5a805491e Rewrite NAT configuration parser, so that memory allocation size is
calculated dynamically.

PR:		kern/143653
2011-04-19 15:03:12 +00:00
Gleb Smirnoff
ffbeadc45a More whitespace fixes.
Checked with:	md5, diff -x -w
2011-04-18 22:09:03 +00:00
Gleb Smirnoff
5221106c04 Whitespace fixes.
Checked with:	md5, diff -w
2011-04-18 21:18:22 +00:00
Luigi Rizzo
d7a32e24af remove some signed/unsigned and one const/!const warning 2009-03-05 08:01:58 +00:00
Paolo Pisati
37ce2656ec Add SCTP NAT support.
Submitted by: CAIA (http://caia.swin.edu.au)
2009-02-07 18:49:42 +00:00
Luigi Rizzo
23c608c8f6 put the altq-related functions into a separate file.
Minor cleanup of the includes used by the various source files,
including annotations of why certain headers are used.
2009-02-01 16:00:49 +00:00
Luigi Rizzo
ead75a59f1 Put nat and ipv6 support in their own files.
Usual moving of code with no changes from ipfw2.c to the
newly created files, and addition of prototypes to ipfw2.h

I have added forward declarations for ipfw_insn_* in ipfw2.h
to avoid a global dependency on ip_fw.h
2009-01-27 12:01:30 +00:00