diff -Naur iptables-1.4.12.2/extensions/libxt_IMQ.c iptables-1.4.12.2-imq/extensions/libxt_IMQ.c --- iptables-1.4.12.2/extensions/libxt_IMQ.c 1970-01-01 02:00:00.000000000 +0200 +++ iptables-1.4.12.2-imq/extensions/libxt_IMQ.c 2011-09-30 13:53:21.000000000 +0300 @@ -0,0 +1,105 @@ +/* Shared library add-on to iptables to add IMQ target support. */ +#include +#include +#include +#include + +#include +#include +#include + +/* Function which prints out usage message. */ +static void IMQ_help(void) +{ + printf( +"IMQ target options:\n" +" --todev enqueue to imq, defaults to 0\n"); + +} + +static struct option IMQ_opts[] = { + { "todev", 1, 0, '1' }, + { 0 } +}; + +/* Initialize the target. */ +static void IMQ_init(struct xt_entry_target *t) +{ + struct xt_imq_info *mr = (struct xt_imq_info*)t->data; + + mr->todev = 0; +} + +/* Function which parses command options; returns true if it + ate an option */ +static int IMQ_parse(int c, char **argv, int invert, unsigned int *flags, + const void *entry, struct xt_entry_target **target) +{ + struct xt_imq_info *mr = (struct xt_imq_info*)(*target)->data; + + switch(c) { + case '1': +/* if (xtables_check_inverse(optarg, &invert, NULL, 0, argv)) + xtables_error(PARAMETER_PROBLEM, + "Unexpected `!' after --todev"); +*/ + mr->todev=atoi(optarg); + break; + + default: + return 0; + } + return 1; +} + +/* Prints out the targinfo. */ +static void IMQ_print(const void *ip, + const struct xt_entry_target *target, + int numeric) +{ + struct xt_imq_info *mr = (struct xt_imq_info*)target->data; + + printf("IMQ: todev %u ", mr->todev); +} + +/* Saves the union ipt_targinfo in parsable form to stdout. */ +static void IMQ_save(const void *ip, const struct xt_entry_target *target) +{ + struct xt_imq_info *mr = (struct xt_imq_info*)target->data; + + printf(" --todev %u", mr->todev); +} + +static struct xtables_target imq_target = { + .name = "IMQ", + .version = XTABLES_VERSION, + .family = NFPROTO_IPV4, + .size = XT_ALIGN(sizeof(struct xt_imq_info)), + .userspacesize = XT_ALIGN(sizeof(struct xt_imq_info)), + .help = IMQ_help, + .init = IMQ_init, + .parse = IMQ_parse, + .print = IMQ_print, + .save = IMQ_save, + .extra_opts = IMQ_opts, +}; + +static struct xtables_target imq_target6 = { + .name = "IMQ", + .version = XTABLES_VERSION, + .family = NFPROTO_IPV6, + .size = XT_ALIGN(sizeof(struct xt_imq_info)), + .userspacesize = XT_ALIGN(sizeof(struct xt_imq_info)), + .help = IMQ_help, + .init = IMQ_init, + .parse = IMQ_parse, + .print = IMQ_print, + .save = IMQ_save, + .extra_opts = IMQ_opts, +}; + +// void __attribute((constructor)) nf_ext_init(void){ +void _init(void){ + xtables_register_target(&imq_target); + xtables_register_target(&imq_target6); +} diff -Naur iptables-1.4.12.2/extensions/libxt_IMQ.man iptables-1.4.12.2-imq/extensions/libxt_IMQ.man --- iptables-1.4.12.2/extensions/libxt_IMQ.man 1970-01-01 02:00:00.000000000 +0200 +++ iptables-1.4.12.2-imq/extensions/libxt_IMQ.man 2011-09-30 13:53:21.000000000 +0300 @@ -0,0 +1,15 @@ +This target is used to redirect the traffic to the IMQ driver and you can apply +QoS rules like HTB or CBQ. +For example you can select only traffic comming from a specific interface or +is going out on a specific interface. +Also it permits to capture the traffic BEFORE NAT in the case of outgoing traffic +or AFTER NAT in the case of incomming traffic. +.TP +\fB\-\-to\-dev\fP \fIvalue\fP +Set the IMQ interface where to send this traffic +.TP +Example: +.TP +Redirect incomming traffic from interface eth0 to imq0 and outgoing traffic to imq1: +iptables \-t mangle \-A FORWARD \-i eth0 \-j IMQ \-\-to\-dev 0 +iptables \-t mangle \-A FORWARD \-o eth0 \-j IMQ \-\-to\-dev 1 diff -Naur iptables-1.4.12.2/include/linux/netfilter/xt_IMQ.h iptables-1.4.12.2-imq/include/linux/netfilter/xt_IMQ.h --- iptables-1.4.12.2/include/linux/netfilter/xt_IMQ.h 1970-01-01 02:00:00.000000000 +0200 +++ iptables-1.4.12.2-imq/include/linux/netfilter/xt_IMQ.h 2011-09-30 13:53:21.000000000 +0300 @@ -0,0 +1,9 @@ +#ifndef _XT_IMQ_H +#define _XT_IMQ_H + +struct xt_imq_info { + unsigned int todev; /* target imq device */ +}; + +#endif /* _XT_IMQ_H */ +