From 0f5c1dba1acdb15e6f88ba3ac365051db6e1d4bf Mon Sep 17 00:00:00 2001 From: "/C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=laforge/emailAddress=laforge@netfilter.org" Date: Wed, 19 Oct 2005 11:55:10 +0000 Subject: rename to libnetfilter_conntrack --- _conntrack/extensions/libnetfilter_conntrack_tcp.c | 84 ---------------------- 1 file changed, 84 deletions(-) delete mode 100644 _conntrack/extensions/libnetfilter_conntrack_tcp.c (limited to '_conntrack/extensions/libnetfilter_conntrack_tcp.c') diff --git a/_conntrack/extensions/libnetfilter_conntrack_tcp.c b/_conntrack/extensions/libnetfilter_conntrack_tcp.c deleted file mode 100644 index 5b53fd1..0000000 --- a/_conntrack/extensions/libnetfilter_conntrack_tcp.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * (C) 2005 by Pablo Neira Ayuso - * - * 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 -#include -#include -#include -#include /* For htons */ -#include -#include - -static const char *states[] = { - "NONE", - "SYN_SENT", - "SYN_RECV", - "ESTABLISHED", - "FIN_WAIT", - "CLOSE_WAIT", - "LAST_ACK", - "TIME_WAIT", - "CLOSE", - "LISTEN" -}; - -void parse_proto(struct nfattr *cda[], struct nfct_tuple *tuple) -{ - if (cda[CTA_PROTO_SRC_PORT-1]) - tuple->l4src.tcp.port = - *(u_int16_t *)NFA_DATA(cda[CTA_PROTO_SRC_PORT-1]); - if (cda[CTA_PROTO_DST_PORT-1]) - tuple->l4dst.tcp.port = - *(u_int16_t *)NFA_DATA(cda[CTA_PROTO_DST_PORT-1]); -} - -void parse_protoinfo(struct nfattr *cda[], struct nfct_conntrack *ct) -{ - struct nfattr *tb[CTA_PROTOINFO_TCP_MAX]; - - nfnl_parse_nested(tb,CTA_PROTOINFO_TCP_MAX, cda[CTA_PROTOINFO_TCP-1]); - - if (tb[CTA_PROTOINFO_TCP_STATE-1]) - ct->protoinfo.tcp.state = - *(u_int8_t *)NFA_DATA(tb[CTA_PROTOINFO_TCP_STATE-1]); -} - -int print_protoinfo(char *buf, union nfct_protoinfo *protoinfo) -{ - return(sprintf(buf, "%s ", states[protoinfo->tcp.state])); -} - -int print_proto(char *buf, struct nfct_tuple *tuple) -{ - return(sprintf(buf, "sport=%u dport=%u ", htons(tuple->l4src.tcp.port), - htons(tuple->l4dst.tcp.port))); -} - -static struct nfct_proto tcp = { - .name = "tcp", - .protonum = IPPROTO_TCP, - .parse_protoinfo = parse_protoinfo, - .parse_proto = parse_proto, - .print_protoinfo = print_protoinfo, - .print_proto = print_proto, - .version = LIBNETFILTER_CONNTRACK_VERSION -}; - -void __attribute__ ((constructor)) init(void); -void __attribute__ ((destructor)) fini(void); - -void init(void) -{ - nfct_register_proto(&tcp); -} - -void fini(void) -{ - nfct_unregister_proto(&tcp); -} -- cgit v1.2.3