diff options
author | /C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=gandalf/emailAddress=gandalf@netfilter.org </C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=gandalf/emailAddress=gandalf@netfilter.org> | 2005-02-02 19:20:15 +0000 |
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committer | /C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=gandalf/emailAddress=gandalf@netfilter.org </C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=gandalf/emailAddress=gandalf@netfilter.org> | 2005-02-02 19:20:15 +0000 |
commit | 5244bd949f12e7c1dba979fad52bcb5ad6dca09a (patch) | |
tree | d1bec291696ff5db52666599a9afa68704ab9625 /extensions | |
parent | 6b155071c312cc4f82979f5f64bb581f2a026545 (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 410a390..7fb6d72 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); |