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/* Copyright (c) 2014 Freescale Semiconductor, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Freescale Semiconductor nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
*
* ALTERNATIVELY, this software may be distributed under the terms of the
* GNU General Public License ("GPL") as published by the Free Software
* Foundation, either version 2 of that License or (at your option) any
* later version.
*
* THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __DPAA_CAPWAP_DOMAIN_EXT_H
#define __DPAA_CAPWAP_DOMAIN_EXT_H
#include "error_ext.h"
#include "std_ext.h"
#include "fm_pcd_ext.h"
/* Use source-address in key */
#define DPAA_CAPWAP_DOMAIN_KEY_FIELD_SIP 0x00000001
/* Use destination-address in key */
#define DPAA_CAPWAP_DOMAIN_KEY_FIELD_DIP 0x00000002
/* Use protocol field in key */
#define DPAA_CAPWAP_DOMAIN_KEY_FIELD_PROTO 0x00000004
/* Use UDP source-port in key */
#define DPAA_CAPWAP_DOMAIN_KEY_FIELD_SPORT 0x00000008
/* Use UDP destination-port in key */
#define DPAA_CAPWAP_DOMAIN_KEY_FIELD_DPORT 0x00000010
/* Use CAPWAP-Preamble in key (first BYTE);
* NOTE: This field MUST be in the key in order
* to distinguish between DTLS and non-DTLS tunnels
*/
#define DPAA_CAPWAP_DOMAIN_KEY_FIELD_PREAMBLE 0x00000020
/* Use DTLS type in key (first BYTE) */
#define DPAA_CAPWAP_DOMAIN_KEY_FIELD_DTLS_TYPE 0x00000040
#define DPAA_CAPWAP_DOMAIN_MAX_NUM_OF_TUNNELS (FM_PCD_MAX_NUM_OF_FLOWS/2)
/* A structure for inbound-pre parameters */
struct dpaa_capwap_domain_inbound_pre_params {
/* Flags indicating key components;
* (use DPAA_CAPWAP_DOMAIN_KEY_FIELD_xxx macros to configure)
*/
uint32_t key_fields;
/* Flags indicating mask components;
* (use DPAA_CAPWAP_DOMAIN_KEY_FIELD_xxx macros to configure)
*/
uint32_t mask_fields;
/* Handle to a table */
t_Handle h_Table;
};
struct capwap_op_port {
uint8_t fm_id;
uint8_t port_id;
t_Handle port_handle;
};
/* A structure for defining DPAA-CAPWAP-Domain initialization parameters */
struct dpaa_capwap_domain_params {
struct dpaa_capwap_domain_inbound_pre_params inbound_pre_params;
void *h_fm_pcd; /* A handle to the FM-PCD module */
bool support_ipv6; /* TODO */
uint32_t max_num_of_tunnels;/* Maximal number of active Tunnels */
struct capwap_op_port outbound_op;
struct capwap_op_port inbound_op;
void *id; /*Output Params, the pointer of CAPWAP_DOMAIN */
};
/* DPAA CAPWAP Domain Direction */
enum dpaa_capwap_domain_direction {
e_DPAA_CAPWAP_DOMAIN_DIR_INVALID = 0, /* Invalid direction */
e_DPAA_CAPWAP_DOMAIN_DIR_INBOUND, /* Inbound direction */
e_DPAA_CAPWAP_DOMAIN_DIR_OUTBOUND /* Outbound direction */
};
/* A structure for defining IP address */
struct dpaa_capwap_domain_ip_address {
bool ipv6; /* TRUE for ipv6 format */
union {
/* IPv4 address format */
uint32_t ipv4_addr;
/* IPv6 address format */
uint8_t ipv6_addr[NET_HEADER_FIELD_IPv6_ADDR_SIZE];
} u;
};
/* A structure for defining IP mask */
struct dpaa_capwap_domain_ip_mask {
bool ipv6; /* TRUE for ipv6 format */
union {
uint32_t ipv4_mask; /* IPv4 mask format */
uint8_t ipv6_mask[NET_HEADER_FIELD_IPv6_ADDR_SIZE];
/* IPv6 mask format */
} u;
};
/* DTLS Anti-Replay-Size Options */
enum dtls_ars {
e_DTLS_ARS_0 , /* No anti-replay window */
e_DTLS_ARS_32, /* 32-entry anti-replay window */
e_DTLS_ARS_64 /* 64-entry anti-replay window */
};
struct dtls_sec_params {
/* IV writeback (block cipher only):
*FALSE: IV field in PDB held constant
*TRUE: IV field in PDB written back with last block of ciphertext
*/
bool wbIv;
uint8_t type; /* Record type */
enum dtls_ars arw; /* Anti replay window */
uint16_t version; /* Record version */
uint16_t epoch; /* Record epoch */
uint64_t seq_num; /* Initial sequence number */
/* Initialization vector (16 bytes);
* Null pointer for using the internal random number generator
*/
uint8_t p_Iv[16];
uint32_t alg_type;
uint8_t *cipher_key;
uint32_t cipher_key_len;
uint8_t *auth_key;
uint32_t auth_key_len;
};
/* A structure for defining SA-Out parameters */
struct dpaa_capwap_domain_tunnel_out_params {
uint32_t eth_header_size; /* size of ETH header */
uint8_t *p_ether_header; /* ETH encapsulation header */
uint32_t ip_header_size; /* size of IP header */
uint8_t *p_ip_header; /* IP encapsulation header */
/* offset of the last protocol-id field */
uint32_t last_pid_offset;
uint32_t initial_id; /* initial ID value; will be incremented
* for every frame
*/
uint8_t *p_udp_header; /* UDP encapsulation header */
bool udp_or_lite; /* UDP or UDP-Lite header */
uint32_t capwap_header_size; /* size of CAPWAP header */
uint8_t *p_capwap_header; /* CAPWAP encapsulation header */
struct t_FmPcdCcNextEngineParams *p_NextEngineParams; /* TODO */
uint16_t size_for_fragment; /* If not zero than fragmenation is
* required and will be build by
* the driver
*/
bool dtls; /* DTLS tunnel */
bool is_control; /* true: control tunnel, false: data tunnel */
struct dtls_sec_params dtls_params;
void *capwap_domain_id; /* The pointer of CAPWAP_DOMAIN */
void *tunnel_id; /* The pointer of CAPWAP_TUNNEL */
};
/* A structure for defining tunnel-in parameters */
struct dpaa_capwap_domain_tunnel_in_params {
struct dpaa_capwap_domain_ip_address sip; /* Source IP address */
struct dpaa_capwap_domain_ip_mask sip_mask; /* Source IP mask */
struct dpaa_capwap_domain_ip_address dip; /* Destination IP address */
struct dpaa_capwap_domain_ip_mask dip_mask; /* Destination IP mask */
uint16_t src_port; /* Source UDP port */
uint16_t dst_port; /* Destination UDP port */
bool dtls; /* DTLS tunnel */
bool is_control; /* true: control tunnel,
* false: data tunnel
*/
struct dtls_sec_params dtls_params;
void *capwap_domain_id; /* The pointer of CAPWAP_DOMAIN */
void *tunnel_id; /* The pointer of CAPWAP_TUNNEL */
};
struct fqid_range {
u32 fqid_base;
u32 fq_count;
void *fq_base; /* The base pointer for dpa_fq or qman_fq */
};
struct dpaa_capwap_domain_fqs {
/* Inbound FQs */
struct fqid_range inbound_eth_rx_fqs;
struct fqid_range inbound_sec_to_op_fqs;
struct fqid_range inbound_core_rx_fqs;
/* Outbound FQs */
struct fqid_range outbound_core_tx_fqs;
struct fqid_range outbound_op_tx_fqs;
struct fqid_range outbound_sec_to_op_fqs;
u32 debug_fqid;
};
struct capwap_domain_kernel_rx_ctl {
bool on; /*true: turn on, false: turn off */
bool is_control;/*true: control tunnel, false: data tunnel */
bool is_dtls; /*true: dtls tunnel, false: non-dtls-tunnel */
u32 fqid; /*fqid returned from kernel*/
void *capwap_domain_id; /* The pointer of CAPWAP_DOMAIN */
};
#endif /* __DPAA_CAPWAP_DOMAIN_EXT_H */
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