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qcacld-3.0: implement wmi interfaces for CoAP

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Implement wmi interfaces for sending CoAP(Constrained
Application Protocol) commands and extracting CoAP events.

Change-Id: I74244ad071c70512223dcbe03a99204734751644
CRs-Fixed: 3254530
This commit is contained in:
Yu Wang
2022-07-27 18:33:47 +08:00
committed by Madan Koyyalamudi
parent 772a195aee
commit 3b26b0f942
3 changed files with 699 additions and 0 deletions
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123
components/coap/dispatcher/inc/wlan_coap_public_structs.h Normal file
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/*
* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* DOC: contains CoAP structure definitions
*/
#ifndef _WLAN_COAP_PUBLIC_STRUCTS_H_
#define _WLAN_COAP_PUBLIC_STRUCTS_H_
#include <qdf_types.h>
/**
* struct coap_offload_reply_param - parameters to enable CoAP offload reply
* @vdev_id: vdev id
* @pattern_id: pattern id
* @cache_timeout: the cached packet expire timeout in ms
* @src_ip_v4: source IPv4 address for sending reply message
* @src_udp_port: source udp port for sending reply message
* @dest_ip_v4: destination IPv4 address to match recived CoAP message
* @dest_ip_v4_is_bc: indicate whether the destination address is broadcast
* address or not
* @dest_udp_port: destination UDP port to match recived CoAP message
* @verify_offset: UDP payload offset to match recived CoAP message
* @verify_len: UDP payload length to match recived CoAP message
* @verify: pointer to binary data to match recived CoAP message
* @coapmsg_len: CoAP reply message length
* @coapmsg: pointer to CoAP reply message
*/
struct coap_offload_reply_param {
uint32_t vdev_id;
uint32_t pattern_id;
uint32_t cache_timeout;
uint32_t src_ip_v4;
uint16_t src_udp_port;
uint32_t dest_ip_v4;
bool dest_ip_v4_is_bc;
uint16_t dest_udp_port;
uint32_t verify_offset;
uint32_t verify_len;
uint8_t *verify;
uint32_t coapmsg_len;
uint8_t *coapmsg;
};
/**
* struct coap_offload_periodic_tx_param - parameters to enable CoAP offload
* periodic tranmitting
* @vdev_id: vdev id
* @pattern_id: pattern id
* @src_ip_v4: IPv4 address for sending CoAP message
* @src_udp_port: source udp port for sending CoAP message
* @dest_ip_v4: destination IPv4 address for sending CoAP message
* @dest_ip_v4_is_bc: indicate whether the destination address is broadcast
* address or not
* @dest_udp_port: destination UDP port for sending CoAP message
* @timeout: the periorid to send keepalive message in ms
* @coapmsg_len: keeplive CoAP message length
* @coapmsg: pointer to keeplive CoAP message
*/
struct coap_offload_periodic_tx_param {
uint32_t vdev_id;
uint32_t pattern_id;
uint32_t src_ip_v4;
uint16_t src_udp_port;
uint32_t dest_ip_v4;
bool dest_ip_v4_is_bc;
uint16_t dest_udp_port;
uint32_t timeout;
uint32_t coapmsg_len;
uint8_t *coapmsg;
};
/**
* struct coap_buf_node - CoAP message info entry
* @node: List entry element
* @tsf: TSF of the CoAP meesage
* @src_ip: source IPv4 address of the CoAP message
* @len: length of the payload
* @payload: pointer to buffer holding UDP payload of the CoAP message
*/
struct coap_buf_node {
qdf_list_node_t node;
uint64_t tsf;
uint32_t src_ip;
uint32_t len;
uint8_t *payload;
};
/**
* struct coap_buf_info - info of the cached CoAP messages
* @vdev_id: vdev id
* @req_id: request id
* @more_info: flag to indicate whether there are more cached messages
* @info_list: list to hold cached CoAP messages
*/
struct coap_buf_info {
uint8_t vdev_id;
uint32_t req_id;
bool more_info;
qdf_list_t info_list;
};
/**
* typedef coap_cache_get_callback() - callback for getting cached CoAP messages
* @context: context for getting cached CoAP messages
* @info: pointer to info of the cached CoAP messages
*/
typedef void (*coap_cache_get_callback)(void *context,
struct coap_buf_info *info);
#endif