| /* |
| * Copyright (c) 2009 Mindspeed Technologies, Inc. |
| * |
| * 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. |
| |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| * |
| * |
| */ |
| |
| |
| #ifndef _MODULE_IPV4FRAG_H_ |
| #define _MODULE_IPV4FRAG_H_ |
| |
| #include "types.h" |
| #include "mtd.h" |
| #include "common_hdrs.h" |
| |
| |
| #if defined(COMCERTO_2000_UTIL) || !defined(COMCERTO_2000) |
| #include "fpart.h" |
| #include "channels.h" |
| #include "Module_ipv6frag.h" //use common definitions from ip6 reassembly include |
| |
| |
| typedef struct _tFragIP4 |
| { |
| struct _tFragIP4 *next; |
| #if defined(COMCERTO_2000) |
| struct _tFragIP4 *ddr_addr; |
| #endif |
| PMetadata mtd_frags; /* linked list of packets */ |
| |
| U32 id; /* fragment id */ |
| U32 sAddr; |
| U32 dAddr; |
| |
| U32 refcnt; /* number of fragments */ |
| int timer; /* when will this queue expire */ |
| |
| U32 cumul_len; /* cumulative len of received fragments */ |
| U8 last_in; /* first/last segment arrived? */ |
| U8 protocol; /* layer 4 protocol */ |
| U16 end; |
| U32 hash; |
| U32 seq_num; |
| } FragIP4 , *PFragIP4; |
| |
| void ipv4_frag_init(void); |
| BOOL M_ipv4_frag_init(PModuleDesc pModule); |
| void M_ipv4_frag_timer(void); |
| void M_ipv4_frag_entry(void); |
| |
| #define HASH_FRAG4 HASH_FRAG6 |
| |
| extern FASTPART frag4Part; |
| extern FragIP4 Frag4Storage[]; |
| |
| #elif defined (COMCERTO_2000_CLASS) |
| void M_FRAG4_process_packet(PMetadata mtd); |
| #endif |
| |
| |
| #if defined(COMCERTO_2000_CONTROL) || !defined(COMCERTO_2000) |
| int IPv4_HandleIP_Set_FragTimeout(U16 *p, U16 Length, U16 sam); |
| #endif |
| |
| #endif /* _MODULE_IPV4FRAG_H_ */ |