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- Add new ESP-NOW mesh backend.

Browse Source 
- Add HelloEspnow.ino example to demonstrate the ESP-NOW mesh backend features.

- Deprecate the ESP8266WiFiMesh class in favour of the new ESP-NOW and TCP/IP backends.

- Update the TCP/IP mesh backend to use the new lwIP version preprocessor flag and remove obsolete preprocessor flags.
This commit is contained in:
Anders
2019-07-10 02:29:01 +02:00
parent 1b3ac4f5e9
commit d20177ae35
40 changed files with 8027 additions and 92 deletions
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68
libraries/ESP8266WiFiMesh/src/EncryptedConnectionLog.h Normal file
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/*
* Copyright (C) 2019 Anders Löfgren
*
* License (MIT license):
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef __ESPNOWENCRYPTEDCONNECTIONLOG_H__
#define __ESPNOWENCRYPTEDCONNECTIONLOG_H__
#include "EncryptedConnectionData.h"
#include "EspnowProtocolInterpreter.h"
class EncryptedConnectionLog : public EncryptedConnectionData {
public:
EncryptedConnectionLog(const uint8_t peerStaMac[6], const uint8_t peerApMac[6], uint64_t peerSessionKey, uint64_t ownSessionKey,
const uint8_t hashKey[EspnowProtocolInterpreter::espnowHashKeyLength]);
EncryptedConnectionLog(const uint8_t peerStaMac[6], const uint8_t peerApMac[6], uint64_t peerSessionKey, uint64_t ownSessionKey,
uint32_t duration, const uint8_t hashKey[EspnowProtocolInterpreter::espnowHashKeyLength]);
// Only guaranteed to expire at the latest when the soonestExpiringConnection does. Can expire before the soonestExpiringConnection since it is not updated on connection removal.
// Needs to be a copy to avoid invalidation during operations on temporaryEncryptedConnections.
static std::unique_ptr<ExpiringTimeTracker> _soonestExpiringConnectionTracker;
// Only indicates if at least one removal was scheduled since the flag was last cleared, not if the removal is still scheduled to happen.
// Canceling a removal will not update the flag.
static bool _newRemovalsScheduled;
// Can be used to set a duration both for temporary and permanent encrypted connections (transforming the latter into a temporary connection in the process).
void setRemainingDuration(uint32_t remainingDuration) override;
void removeDuration() override;
void scheduleForRemoval();
bool removalScheduled() const;
static void setNewRemovalsScheduled(bool newRemovalsScheduled);
static bool newRemovalsScheduled();
static const ExpiringTimeTracker *getSoonestExpiringConnectionTracker();
static void updateSoonestExpiringConnectionTracker(uint32_t remainingDuration);
static void clearSoonestExpiringConnectionTracker();
private:
bool _scheduledForRemoval = false;
void setScheduledForRemoval(bool scheduledForRemoval);
};
#endif