diff options
Diffstat (limited to 'package/rtsp/src/nf_conntrack_rtsp.h')
-rw-r--r-- | package/rtsp/src/nf_conntrack_rtsp.h | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/package/rtsp/src/nf_conntrack_rtsp.h b/package/rtsp/src/nf_conntrack_rtsp.h deleted file mode 100644 index 356fb4419..000000000 --- a/package/rtsp/src/nf_conntrack_rtsp.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * RTSP extension for IP connection tracking. - * (C) 2003 by Tom Marshall <tmarshall at real.com> - * based on ip_conntrack_irc.h - * - * 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. - */ -#ifndef _IP_CONNTRACK_RTSP_H -#define _IP_CONNTRACK_RTSP_H - -//#define IP_NF_RTSP_DEBUG 1 -#define IP_NF_RTSP_VERSION "0.6.21" - -#ifdef __KERNEL__ -/* port block types */ -typedef enum { - pb_single, /* client_port=x */ - pb_range, /* client_port=x-y */ - pb_discon /* client_port=x/y (rtspbis) */ -} portblock_t; - -/* We record seq number and length of rtsp headers here, all in host order. */ - -/* - * This structure is per expected connection. It is a member of struct - * ip_conntrack_expect. The TCP SEQ for the conntrack expect is stored - * there and we are expected to only store the length of the data which - * needs replaced. If a packet contains multiple RTSP messages, we create - * one expected connection per message. - * - * We use these variables to mark the entire header block. This may seem - * like overkill, but the nature of RTSP requires it. A header may appear - * multiple times in a message. We must treat two Transport headers the - * same as one Transport header with two entries. - */ -struct ip_ct_rtsp_expect -{ - u_int32_t len; /* length of header block */ - portblock_t pbtype; /* Type of port block that was requested */ - u_int16_t loport; /* Port that was requested, low or first */ - u_int16_t hiport; /* Port that was requested, high or second */ -#if 0 - uint method; /* RTSP method */ - uint cseq; /* CSeq from request */ -#endif -}; - -extern unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, - enum ip_conntrack_info ctinfo, - unsigned int protoff, - unsigned int matchoff, unsigned int matchlen, - struct ip_ct_rtsp_expect *prtspexp, - struct nf_conntrack_expect *exp); - -extern void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); - -#define RTSP_PORT 554 - -#endif /* __KERNEL__ */ - -#endif /* _IP_CONNTRACK_RTSP_H */ |