diff options
author | 2017-01-10 17:07:38 +0100 | |
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committer | 2017-01-11 12:57:31 +0000 | |
commit | 1c5ee872b14c5e9412b8c0e4f169b85d11238d14 (patch) | |
tree | 14afec369eeabaef32aabd38c667275effdba341 /plugins/vcgn-plugin/vcgn/vcgn_db.h | |
parent | e546d3b0f739d35ec2e4702181d99ff4190e8b46 (diff) |
Remove vcgn plugin
Change-Id: I79f18ec386dedd91a8dcea2ca5726208b7b3c67c
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'plugins/vcgn-plugin/vcgn/vcgn_db.h')
-rw-r--r-- | plugins/vcgn-plugin/vcgn/vcgn_db.h | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/plugins/vcgn-plugin/vcgn/vcgn_db.h b/plugins/vcgn-plugin/vcgn/vcgn_db.h deleted file mode 100644 index cd7d835c..00000000 --- a/plugins/vcgn-plugin/vcgn/vcgn_db.h +++ /dev/null @@ -1,117 +0,0 @@ -/* - *------------------------------------------------------------------ - * vcgn_db.h - translation database definitions - * - * Copyright (c) 2007-2014 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - *------------------------------------------------------------------ - */ - -#ifndef __VCGN_DB_H__ -#define __VCGN_DB_H__ - -#include "index_list.h" - -/* - * The key structure. All fields are in NETWORK byte order! - */ -typedef struct { - u32 ipv4; - u16 port; - u16 vrf; //bit0-12:vrf, bit13:unused, bit14-15:protocol -} cnat_db_key_t; - -/* bit14-15:protocol in cnat_db_key_t */ -#define CNAT_INVALID_PROTO 0x0000 -#define CNAT_UDP 0x4000 -#define CNAT_TCP 0x8000 -#define CNAT_ICMP 0xc000 -#define CNAT_VRF_MASK 0x3fff -#define CNAT_PRO_MASK 0xc000 -#define CNAT_PRO_SHIFT 14 - -/* - * Maximum number of VRF entries supported - */ -#define CNAT_MAX_VRFMAP_ENTRIES (CNAT_VRF_MASK + 1) -/* - * for hashing purposes, fetch the key in one instr. - */ -typedef union { - cnat_db_key_t k; - u64 key64; -} cnat_key_t; - -/* - * Main translation database entries. Currently 0x50 = 80 bytes in length. - * Given 20,000,000 entries, it saves nearly 1gb of SDRAM to pack the entries - * and pay the extra prefetch. So, that's what we do. - */ - -typedef struct { - /* 0x00 */ - index_slist_t out2in_hash; /* hash-and-chain, x2 */ - index_slist_t in2out_hash; - - /* 0x08 */ - cnat_key_t out2in_key; /* network-to-user, outside-to-inside key */ - - /* 0x10 */ - cnat_key_t in2out_key; /* user-to-network, inside-to-outside key */ - - /* 0x18 */ - index_dlist_t user_ports; /* per-user translation list */ - - /* 0x20 */ - u32 user_index; /* index of user that owns this entry */ - - /* 0x24 */ - u16 vrfmap_index; /* index of vrfmap */ - - /* 0x26 */ - u16 flags; /* Always need flags... */ -#define CNAT_DB_FLAG_PORT_PAIR (1<<0) -#define CNAT_DB_FLAG_TCP_ACTIVE (1<<1) -#define CNAT_DB_FLAG_ENTRY_FREE (1<<2) -#define CNAT_DB_FLAG_UDP_ACTIVE (1<<3) -#define CNAT_DB_FLAG_STATIC_PORT (1<<4) -#define CNAT_DB_FLAG_ALG_ENTRY (1<<5) - - /* 0x28 */ - u32 dst_ipv4; /* pointer to ipv4 dst list, used in evil mode */ - - /* 0x2C */ - u32 out2in_pkts; /* pkt counters */ - - /* 0x30 */ - u32 in2out_pkts; - - /* 0x34 */ - u32 entry_expires; /* timestamp used to expire translations */ - - /* 0x38 */ - union { /* used by FTP ALG, pkt len delta due to FTP PORT cmd */ - u16 delta; - i8 alg_dlt[2]; /* two delta values, 0 for previous, 1 for current */ - u16 il; /* Used to indicate if interleaved mode is used - in case of RTSP ALG */ - } alg; - - /* 0x 48 */ - u32 tcp_seq_num; /* last tcp (FTP) seq # that has pkt len change due to PORT */ - - cnat_timeout_t destn_key; - - /* 0x4C... last byte -- 72 total */ -} cnat_main_db_entry_t; -#endif |