summaryrefslogtreecommitdiff
path: root/extensions
diff options
context:
space:
mode:
author/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org </C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org>2007-04-16 17:55:00 +0000
committer/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org </C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org>2007-04-16 17:55:00 +0000
commitad31f852c3454136bdbfeb7f222cb9c175f13c1c (patch)
tree67bbd2dbec77205ccfd2c950b8cbeefe65f2c67e /extensions
parent13e6cab49dc2716c3e58eda12eed2fbab24be59b (diff)
downloadconntrack-tools-ad31f852c3454136bdbfeb7f222cb9c175f13c1c.tar.gz
conntrack-tools-ad31f852c3454136bdbfeb7f222cb9c175f13c1c.zip
initial import of the conntrack daemon to Netfilter SVN
Diffstat (limited to 'extensions')
-rw-r--r--extensions/Makefile.am16
-rw-r--r--extensions/libct_proto_icmp.c108
-rw-r--r--extensions/libct_proto_icmp.man10
-rw-r--r--extensions/libct_proto_sctp.c164
-rw-r--r--extensions/libct_proto_tcp.c180
-rw-r--r--extensions/libct_proto_tcp.man16
-rw-r--r--extensions/libct_proto_udp.c141
-rw-r--r--extensions/libct_proto_udp.man13
8 files changed, 0 insertions, 648 deletions
diff --git a/extensions/Makefile.am b/extensions/Makefile.am
deleted file mode 100644
index 5366ee3..0000000
--- a/extensions/Makefile.am
+++ /dev/null
@@ -1,16 +0,0 @@
-include $(top_srcdir)/Make_global.am
-
-AM_CFLAGS=-fPIC -Wall
-LIBS=
-
-pkglib_LTLIBRARIES = ct_proto_tcp.la ct_proto_udp.la \
- ct_proto_icmp.la ct_proto_sctp.la
-
-ct_proto_tcp_la_SOURCES = libct_proto_tcp.c
-ct_proto_tcp_la_LDFLAGS = -module -avoid-version
-ct_proto_udp_la_SOURCES = libct_proto_udp.c
-ct_proto_udp_la_LDFLAGS = -module -avoid-version
-ct_proto_icmp_la_SOURCES = libct_proto_icmp.c
-ct_proto_icmp_la_LDFLAGS = -module -avoid-version
-ct_proto_sctp_la_SOURCES = libct_proto_sctp.c
-ct_proto_sctp_la_LDFLAGS = -module -avoid-version
diff --git a/extensions/libct_proto_icmp.c b/extensions/libct_proto_icmp.c
deleted file mode 100644
index e7cb04d..0000000
--- a/extensions/libct_proto_icmp.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * (C) 2005 by Pablo Neira Ayuso <pablo@eurodev.net>
- * Harald Welte <laforge@netfilter.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- */
-#include <stdio.h>
-#include <getopt.h>
-#include <stdlib.h>
-#include <netinet/in.h> /* For htons */
-#include <netinet/ip_icmp.h>
-#include <libnetfilter_conntrack/libnetfilter_conntrack.h>
-#include <libnetfilter_conntrack/libnetfilter_conntrack_icmp.h>
-#include "conntrack.h"
-
-static struct option opts[] = {
- {"icmp-type", 1, 0, '1'},
- {"icmp-code", 1, 0, '2'},
- {"icmp-id", 1, 0, '3'},
- {0, 0, 0, 0}
-};
-
-static void help()
-{
- fprintf(stdout, "--icmp-type icmp type\n");
- fprintf(stdout, "--icmp-code icmp code\n");
- fprintf(stdout, "--icmp-id icmp id\n");
-}
-
-/* Add 1; spaces filled with 0. */
-static u_int8_t invmap[]
- = { [ICMP_ECHO] = ICMP_ECHOREPLY + 1,
- [ICMP_ECHOREPLY] = ICMP_ECHO + 1,
- [ICMP_TIMESTAMP] = ICMP_TIMESTAMPREPLY + 1,
- [ICMP_TIMESTAMPREPLY] = ICMP_TIMESTAMP + 1,
- [ICMP_INFO_REQUEST] = ICMP_INFO_REPLY + 1,
- [ICMP_INFO_REPLY] = ICMP_INFO_REQUEST + 1,
- [ICMP_ADDRESS] = ICMP_ADDRESSREPLY + 1,
- [ICMP_ADDRESSREPLY] = ICMP_ADDRESS + 1};
-
-static int parse(char c, char *argv[],
- struct nfct_tuple *orig,
- struct nfct_tuple *reply,
- struct nfct_tuple *exptuple,
- struct nfct_tuple *mask,
- union nfct_protoinfo *proto,
- unsigned int *flags)
-{
- switch(c) {
- case '1':
- if (optarg) {
- orig->l4dst.icmp.type = atoi(optarg);
- reply->l4dst.icmp.type =
- invmap[orig->l4dst.icmp.type] - 1;
- *flags |= ICMP_TYPE;
- }
- break;
- case '2':
- if (optarg) {
- orig->l4dst.icmp.code = atoi(optarg);
- reply->l4dst.icmp.code = 0;
- *flags |= ICMP_CODE;
- }
- break;
- case '3':
- if (optarg) {
- orig->l4src.icmp.id = htons(atoi(optarg));
- reply->l4dst.icmp.id = 0;
- *flags |= ICMP_ID;
- }
- break;
- }
- return 1;
-}
-
-static int final_check(unsigned int flags,
- unsigned int command,
- struct nfct_tuple *orig,
- struct nfct_tuple *reply)
-{
- if (!(flags & ICMP_TYPE))
- return 0;
- else if (!(flags & ICMP_CODE))
- return 0;
-
- return 1;
-}
-
-static struct ctproto_handler icmp = {
- .name = "icmp",
- .protonum = IPPROTO_ICMP,
- .parse_opts = parse,
- .final_check = final_check,
- .help = help,
- .opts = opts,
- .version = VERSION,
-};
-
-static void __attribute__ ((constructor)) init(void);
-
-static void init(void)
-{
- register_proto(&icmp);
-}
diff --git a/extensions/libct_proto_icmp.man b/extensions/libct_proto_icmp.man
deleted file mode 100644
index 3b860d0..0000000
--- a/extensions/libct_proto_icmp.man
+++ /dev/null
@@ -1,10 +0,0 @@
-This module matches on ICMP-specific fields.
-.TP
-.BI "--icmp-type " "TYPE"
-ICMP Type. Has to be specified numerically.
-.TP
-.BI "--icmp-code " "CODE"
-ICMP Code. Has to be specified numerically.
-.TP
-.BI "--icmp-id " "ID"
-ICMP Id. Has to be specified numerically.
diff --git a/extensions/libct_proto_sctp.c b/extensions/libct_proto_sctp.c
deleted file mode 100644
index 1c8f0d1..0000000
--- a/extensions/libct_proto_sctp.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * (C) 2005 by Harald Welte <laforge@netfilter.org>
- * 2006 by Pablo Neira Ayuso <pablo@netfilter.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- */
-#include <stdio.h>
-#include <getopt.h>
-#include <stdlib.h>
-#include <string.h>
-#include <netinet/in.h> /* For htons */
-#include "conntrack.h"
-#include <libnetfilter_conntrack/libnetfilter_conntrack.h>
-#include <libnetfilter_conntrack/libnetfilter_conntrack_sctp.h>
-
-static struct option opts[] = {
- {"orig-port-src", 1, 0, '1'},
- {"orig-port-dst", 1, 0, '2'},
- {"reply-port-src", 1, 0, '3'},
- {"reply-port-dst", 1, 0, '4'},
- {"state", 1, 0, '5'},
- {"tuple-port-src", 1, 0, '6'},
- {"tuple-port-dst", 1, 0, '7'},
- {0, 0, 0, 0}
-};
-
-static const char *states[] = {
- "NONE",
- "CLOSED",
- "COOKIE_WAIT",
- "COOKIE_ECHOED",
- "ESTABLISHED",
- "SHUTDOWN_SENT",
- "SHUTDOWN_RECV",
- "SHUTDOWN_ACK_SENT",
-};
-
-static void help()
-{
- fprintf(stdout, "--orig-port-src original source port\n");
- fprintf(stdout, "--orig-port-dst original destination port\n");
- fprintf(stdout, "--reply-port-src reply source port\n");
- fprintf(stdout, "--reply-port-dst reply destination port\n");
- fprintf(stdout, "--state SCTP state, fe. ESTABLISHED\n");
- fprintf(stdout, "--tuple-port-src expectation tuple src port\n");
- fprintf(stdout, "--tuple-port-src expectation tuple dst port\n");
-}
-
-static int parse_options(char c, char *argv[],
- struct nfct_tuple *orig,
- struct nfct_tuple *reply,
- struct nfct_tuple *exptuple,
- struct nfct_tuple *mask,
- union nfct_protoinfo *proto,
- unsigned int *flags)
-{
- switch(c) {
- case '1':
- if (optarg) {
- orig->l4src.sctp.port = htons(atoi(optarg));
- *flags |= SCTP_ORIG_SPORT;
- }
- break;
- case '2':
- if (optarg) {
- orig->l4dst.sctp.port = htons(atoi(optarg));
- *flags |= SCTP_ORIG_DPORT;
- }
- break;
- case '3':
- if (optarg) {
- reply->l4src.sctp.port = htons(atoi(optarg));
- *flags |= SCTP_REPL_SPORT;
- }
- break;
- case '4':
- if (optarg) {
- reply->l4dst.sctp.port = htons(atoi(optarg));
- *flags |= SCTP_REPL_DPORT;
- }
- break;
- case '5':
- if (optarg) {
- int i;
- for (i=0; i<10; i++) {
- if (strcmp(optarg, states[i]) == 0) {
- /* FIXME: Add state to
- * nfct_protoinfo
- proto->sctp.state = i; */
- break;
- }
- }
- if (i == 10) {
- printf("doh?\n");
- return 0;
- }
- *flags |= SCTP_STATE;
- }
- break;
- case '6':
- if (optarg) {
- exptuple->l4src.sctp.port = htons(atoi(optarg));
- *flags |= SCTP_EXPTUPLE_SPORT;
- }
- break;
- case '7':
- if (optarg) {
- exptuple->l4dst.sctp.port = htons(atoi(optarg));
- *flags |= SCTP_EXPTUPLE_DPORT;
- }
-
- }
- return 1;
-}
-
-static int final_check(unsigned int flags,
- unsigned int command,
- struct nfct_tuple *orig,
- struct nfct_tuple *reply)
-{
- int ret = 0;
-
- if ((flags & (SCTP_ORIG_SPORT|SCTP_ORIG_DPORT))
- && !(flags & (SCTP_REPL_SPORT|SCTP_REPL_DPORT))) {
- reply->l4src.sctp.port = orig->l4dst.sctp.port;
- reply->l4dst.sctp.port = orig->l4src.sctp.port;
- ret = 1;
- } else if (!(flags & (SCTP_ORIG_SPORT|SCTP_ORIG_DPORT))
- && (flags & (SCTP_REPL_SPORT|SCTP_REPL_DPORT))) {
- orig->l4src.sctp.port = reply->l4dst.sctp.port;
- orig->l4dst.sctp.port = reply->l4src.sctp.port;
- ret = 1;
- }
- if ((flags & (SCTP_ORIG_SPORT|SCTP_ORIG_DPORT))
- && ((flags & (SCTP_REPL_SPORT|SCTP_REPL_DPORT))))
- ret = 1;
-
- /* --state is missing and we are trying to create a conntrack */
- if (ret && (command & CT_CREATE) && (!(flags & SCTP_STATE)))
- ret = 0;
-
- return ret;
-}
-
-static struct ctproto_handler sctp = {
- .name = "sctp",
- .protonum = IPPROTO_SCTP,
- .parse_opts = parse_options,
- .final_check = final_check,
- .help = help,
- .opts = opts,
- .version = VERSION,
-};
-
-static void __attribute__ ((constructor)) init(void);
-
-static void init(void)
-{
- register_proto(&sctp);
-}
diff --git a/extensions/libct_proto_tcp.c b/extensions/libct_proto_tcp.c
deleted file mode 100644
index ee24206..0000000
--- a/extensions/libct_proto_tcp.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * (C) 2005 by Pablo Neira Ayuso <pablo@eurodev.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- */
-#include <stdio.h>
-#include <getopt.h>
-#include <stdlib.h>
-#include <string.h>
-#include <netinet/in.h> /* For htons */
-#include <libnetfilter_conntrack/libnetfilter_conntrack.h>
-#include <libnetfilter_conntrack/libnetfilter_conntrack_tcp.h>
-
-#include "conntrack.h"
-
-static struct option opts[] = {
- {"orig-port-src", 1, 0, '1'},
- {"orig-port-dst", 1, 0, '2'},
- {"reply-port-src", 1, 0, '3'},
- {"reply-port-dst", 1, 0, '4'},
- {"mask-port-src", 1, 0, '5'},
- {"mask-port-dst", 1, 0, '6'},
- {"state", 1, 0, '7'},
- {"tuple-port-src", 1, 0, '8'},
- {"tuple-port-dst", 1, 0, '9'},
- {0, 0, 0, 0}
-};
-
-static const char *states[] = {
- "NONE",
- "SYN_SENT",
- "SYN_RECV",
- "ESTABLISHED",
- "FIN_WAIT",
- "CLOSE_WAIT",
- "LAST_ACK",
- "TIME_WAIT",
- "CLOSE",
- "LISTEN"
-};
-
-static void help()
-{
- fprintf(stdout, "--orig-port-src original source port\n");
- fprintf(stdout, "--orig-port-dst original destination port\n");
- fprintf(stdout, "--reply-port-src reply source port\n");
- fprintf(stdout, "--reply-port-dst reply destination port\n");
- fprintf(stdout, "--mask-port-src mask source port\n");
- fprintf(stdout, "--mask-port-dst mask destination port\n");
- fprintf(stdout, "--tuple-port-src expectation tuple src port\n");
- fprintf(stdout, "--tuple-port-src expectation tuple dst port\n");
- fprintf(stdout, "--state TCP state, fe. ESTABLISHED\n");
-}
-
-static int parse_options(char c, char *argv[],
- struct nfct_tuple *orig,
- struct nfct_tuple *reply,
- struct nfct_tuple *exptuple,
- struct nfct_tuple *mask,
- union nfct_protoinfo *proto,
- unsigned int *flags)
-{
- switch(c) {
- case '1':
- if (optarg) {
- orig->l4src.tcp.port = htons(atoi(optarg));
- *flags |= TCP_ORIG_SPORT;
- }
- break;
- case '2':
- if (optarg) {
- orig->l4dst.tcp.port = htons(atoi(optarg));
- *flags |= TCP_ORIG_DPORT;
- }
- break;
- case '3':
- if (optarg) {
- reply->l4src.tcp.port = htons(atoi(optarg));
- *flags |= TCP_REPL_SPORT;
- }
- break;
- case '4':
- if (optarg) {
- reply->l4dst.tcp.port = htons(atoi(optarg));
- *flags |= TCP_REPL_DPORT;
- }
- break;
- case '5':
- if (optarg) {
- mask->l4src.tcp.port = htons(atoi(optarg));
- *flags |= TCP_MASK_SPORT;
- }
- break;
- case '6':
- if (optarg) {
- mask->l4dst.tcp.port = htons(atoi(optarg));
- *flags |= TCP_MASK_DPORT;
- }
- break;
- case '7':
- if (optarg) {
- int i;
- for (i=0; i<10; i++) {
- if (strcmp(optarg, states[i]) == 0) {
- proto->tcp.state = i;
- break;
- }
- }
- if (i == 10) {
- printf("doh?\n");
- return 0;
- }
- *flags |= TCP_STATE;
- }
- break;
- case '8':
- if (optarg) {
- exptuple->l4src.tcp.port = htons(atoi(optarg));
- *flags |= TCP_EXPTUPLE_SPORT;
- }
- break;
- case '9':
- if (optarg) {
- exptuple->l4dst.tcp.port = htons(atoi(optarg));
- *flags |= TCP_EXPTUPLE_DPORT;
- }
- break;
- }
- return 1;
-}
-
-static int final_check(unsigned int flags,
- unsigned int command,
- struct nfct_tuple *orig,
- struct nfct_tuple *reply)
-{
- int ret = 0;
-
- if ((flags & (TCP_ORIG_SPORT|TCP_ORIG_DPORT))
- && !(flags & (TCP_REPL_SPORT|TCP_REPL_DPORT))) {
- reply->l4src.tcp.port = orig->l4dst.tcp.port;
- reply->l4dst.tcp.port = orig->l4src.tcp.port;
- ret = 1;
- } else if (!(flags & (TCP_ORIG_SPORT|TCP_ORIG_DPORT))
- && (flags & (TCP_REPL_SPORT|TCP_REPL_DPORT))) {
- orig->l4src.tcp.port = reply->l4dst.tcp.port;
- orig->l4dst.tcp.port = reply->l4src.tcp.port;
- ret = 1;
- }
- if ((flags & (TCP_ORIG_SPORT|TCP_ORIG_DPORT))
- && ((flags & (TCP_REPL_SPORT|TCP_REPL_DPORT))))
- ret = 1;
-
- /* --state is missing and we are trying to create a conntrack */
- if (ret && (command & CT_CREATE) && (!(flags & TCP_STATE)))
- ret = 0;
-
- return ret;
-}
-
-static struct ctproto_handler tcp = {
- .name = "tcp",
- .protonum = IPPROTO_TCP,
- .parse_opts = parse_options,
- .final_check = final_check,
- .help = help,
- .opts = opts,
- .version = VERSION,
-};
-
-static void __attribute__ ((constructor)) init(void);
-
-static void init(void)
-{
- register_proto(&tcp);
-}
diff --git a/extensions/libct_proto_tcp.man b/extensions/libct_proto_tcp.man
deleted file mode 100644
index 41783f8..0000000
--- a/extensions/libct_proto_tcp.man
+++ /dev/null
@@ -1,16 +0,0 @@
-This module matches on TCP-specific fields.
-.TP
-.BI "--orig-port-src " "PORT"
-Source port in original direction
-.TP
-.BI "--orig-port-dst " "PORT"
-Destination port in original direction
-.TP
-.BI "--reply-port-src " "PORT"
-Source port in reply direction
-.TP
-.BI "--reply-port-dst " "PORT"
-Destination port in reply direction
-.TP
-.BI "--state " "[NONE|SYN_SENT|SYN_RECV|ESTABLISHED|FIN_WAIT|CLOSE_WAIT|LAST_ACK|TIME_WAIT|CLOSE|LISTEN]"
-TCP state
diff --git a/extensions/libct_proto_udp.c b/extensions/libct_proto_udp.c
deleted file mode 100644
index 48079e0..0000000
--- a/extensions/libct_proto_udp.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * (C) 2005 by Pablo Neira Ayuso <pablo@eurodev.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- */
-#include <stdio.h>
-#include <getopt.h>
-#include <stdlib.h>
-#include <netinet/in.h> /* For htons */
-#include "conntrack.h"
-#include <libnetfilter_conntrack/libnetfilter_conntrack.h>
-#include <libnetfilter_conntrack/libnetfilter_conntrack_udp.h>
-
-static struct option opts[] = {
- {"orig-port-src", 1, 0, '1'},
- {"orig-port-dst", 1, 0, '2'},
- {"reply-port-src", 1, 0, '3'},
- {"reply-port-dst", 1, 0, '4'},
- {"mask-port-src", 1, 0, '5'},
- {"mask-port-dst", 1, 0, '6'},
- {"tuple-port-src", 1, 0, '7'},
- {"tuple-port-dst", 1, 0, '8'},
- {0, 0, 0, 0}
-};
-
-static void help()
-{
- fprintf(stdout, "--orig-port-src original source port\n");
- fprintf(stdout, "--orig-port-dst original destination port\n");
- fprintf(stdout, "--reply-port-src reply source port\n");
- fprintf(stdout, "--reply-port-dst reply destination port\n");
- fprintf(stdout, "--mask-port-src mask source port\n");
- fprintf(stdout, "--mask-port-dst mask destination port\n");
- fprintf(stdout, "--tuple-port-src expectation tuple src port\n");
- fprintf(stdout, "--tuple-port-src expectation tuple dst port\n");
-}
-
-static int parse_options(char c, char *argv[],
- struct nfct_tuple *orig,
- struct nfct_tuple *reply,
- struct nfct_tuple *exptuple,
- struct nfct_tuple *mask,
- union nfct_protoinfo *proto,
- unsigned int *flags)
-{
- switch(c) {
- case '1':
- if (optarg) {
- orig->l4src.udp.port = htons(atoi(optarg));
- *flags |= UDP_ORIG_SPORT;
- }
- break;
- case '2':
- if (optarg) {
- orig->l4dst.udp.port = htons(atoi(optarg));
- *flags |= UDP_ORIG_DPORT;
- }
- break;
- case '3':
- if (optarg) {
- reply->l4src.udp.port = htons(atoi(optarg));
- *flags |= UDP_REPL_SPORT;
- }
- break;
- case '4':
- if (optarg) {
- reply->l4dst.udp.port = htons(atoi(optarg));
- *flags |= UDP_REPL_DPORT;
- }
- break;
- case '5':
- if (optarg) {
- mask->l4src.udp.port = htons(atoi(optarg));
- *flags |= UDP_MASK_SPORT;
- }
- break;
- case '6':
- if (optarg) {
- mask->l4dst.udp.port = htons(atoi(optarg));
- *flags |= UDP_MASK_DPORT;
- }
- break;
- case '7':
- if (optarg) {
- exptuple->l4src.udp.port = htons(atoi(optarg));
- *flags |= UDP_EXPTUPLE_SPORT;
- }
- break;
- case '8':
- if (optarg) {
- exptuple->l4dst.udp.port = htons(atoi(optarg));
- *flags |= UDP_EXPTUPLE_DPORT;
- }
-
- }
- return 1;
-}
-
-static int final_check(unsigned int flags,
- unsigned int command,
- struct nfct_tuple *orig,
- struct nfct_tuple *reply)
-{
- if ((flags & (UDP_ORIG_SPORT|UDP_ORIG_DPORT))
- && !(flags & (UDP_REPL_SPORT|UDP_REPL_DPORT))) {
- reply->l4src.udp.port = orig->l4dst.udp.port;
- reply->l4dst.udp.port = orig->l4src.udp.port;
- return 1;
- } else if (!(flags & (UDP_ORIG_SPORT|UDP_ORIG_DPORT))
- && (flags & (UDP_REPL_SPORT|UDP_REPL_DPORT))) {
- orig->l4src.udp.port = reply->l4dst.udp.port;
- orig->l4dst.udp.port = reply->l4src.udp.port;
- return 1;
- }
- if ((flags & (UDP_ORIG_SPORT|UDP_ORIG_DPORT))
- && ((flags & (UDP_REPL_SPORT|UDP_REPL_DPORT))))
- return 1;
-
- return 0;
-}
-
-static struct ctproto_handler udp = {
- .name = "udp",
- .protonum = IPPROTO_UDP,
- .parse_opts = parse_options,
- .final_check = final_check,
- .help = help,
- .opts = opts,
- .version = VERSION,
-};
-
-static void __attribute__ ((constructor)) init(void);
-
-static void init(void)
-{
- register_proto(&udp);
-}
diff --git a/extensions/libct_proto_udp.man b/extensions/libct_proto_udp.man
deleted file mode 100644
index c67fedf..0000000
--- a/extensions/libct_proto_udp.man
+++ /dev/null
@@ -1,13 +0,0 @@
-This module matches on UDP-specific fields.
-.TP
-.BI "--orig-port-src " "PORT"
-Source port in original direction
-.TP
-.BI "--orig-port-dst " "PORT"
-Destination port in original direction
-.TP
-.BI "--reply-port-src " "PORT"
-Source port in reply direction
-.TP
-.BI "--reply-port-dst " "PORT"
-Destination port in reply direction