diff options
| author | Phil Oester <kernel@linuxace.com> | 2005-02-02 19:20:15 +0000 |
|---|---|---|
| committer | Martin Josefsson <gandalf@wlug.westbo.se> | 2005-02-02 19:20:15 +0000 |
| commit | b2eedcdf84c037e346bdd4e804decf95de66cbf7 (patch) | |
| tree | d1bec291696ff5db52666599a9afa68704ab9625 /extensions | |
| parent | 59746834f900b4a0cc7f44c5024c570bf99484be (diff) | |
Add support for inversion to multiport revision 1.
Signed-off-by: Phil Oester <kernel@linuxace.com>
Diffstat (limited to 'extensions')
| -rw-r--r-- | extensions/libipt_multiport.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/extensions/libipt_multiport.c b/extensions/libipt_multiport.c index 410a3906..7fb6d72f 100644 --- a/extensions/libipt_multiport.c +++ b/extensions/libipt_multiport.c @@ -31,13 +31,13 @@ help_v1(void) { printf( "multiport v%s options:\n" -" --source-ports port[,port:port,port...]\n" +" --source-ports [!] port[,port:port,port...]\n" " --sports ...\n" " match source port(s)\n" -" --destination-ports port[,port:port,port...]\n" +" --destination-ports [!] port[,port:port,port...]\n" " --dports ...\n" " match destination port(s)\n" -" --ports port[,port:port,port]\n" +" --ports [!] port[,port:port,port]\n" " match both source and destination port(s)\n", IPTABLES_VERSION); } @@ -255,8 +255,7 @@ parse_v1(int c, char **argv, int invert, unsigned int *flags, } if (invert) - exit_error(PARAMETER_PROBLEM, - "multiport does not support invert"); + multiinfo->invert = 1; if (*flags) exit_error(PARAMETER_PROBLEM, @@ -362,6 +361,9 @@ print_v1(const struct ipt_ip *ip, break; } + if (multiinfo->invert) + printf("! "); + for (i=0; i < multiinfo->count; i++) { printf("%s", i ? "," : ""); print_port(multiinfo->ports[i], ip->proto, numeric); @@ -422,6 +424,9 @@ static void save_v1(const struct ipt_ip *ip, break; } + if (multiinfo->invert) + printf("! "); + for (i=0; i < multiinfo->count; i++) { printf("%s", i ? "," : ""); print_port(multiinfo->ports[i], ip->proto, 1); |