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Diffstat (limited to 'emu-radio/lte-emulator/extensions/lte-tap-ue-net-device.h')
-rw-r--r-- | emu-radio/lte-emulator/extensions/lte-tap-ue-net-device.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/emu-radio/lte-emulator/extensions/lte-tap-ue-net-device.h b/emu-radio/lte-emulator/extensions/lte-tap-ue-net-device.h new file mode 100644 index 00000000..7e09e4c1 --- /dev/null +++ b/emu-radio/lte-emulator/extensions/lte-tap-ue-net-device.h @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2017 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 LTE_TAP_UE_NET_DEVICE_H +#define LTE_TAP_UE_NET_DEVICE_H + +#include <ns3/lte-ue-net-device.h> + +/** + * \brief LteTapUeNetDevice class extends lteUeNetDevice class to support emulation of lte channel + */ + +namespace ns3 { + + +/** + * \defgroup lte LTE Models + * + */ + +/** + * \ingroup lte + * + * LteTapUeNetDevice overides the receive logic and overides SetPromiscReceiveCallback of class lteUeNetDevice, + * to make it compatable with tapbridge emulation + */ +class LteTapUeNetDevice : public LteUeNetDevice +{ +public: + static TypeId GetTypeId (void); + virtual void Receive (Ptr <Packet> p); + virtual void SetPromiscReceiveCallback (PromiscReceiveCallback cb); + LteTapUeNetDevice (void); + + //overwrite the implementation in LteUeNetDevice in order to deal with arp request + virtual bool Send (Ptr <Packet> packet, const Address &dest, uint16_t protocolNumber); + + //TODO optional? if related tap device resides on Container + void setMacAdressOnVM (Mac48Address vmMacAddress) + { + m_vmMacAdress = vmMacAddress; + } + + void setBsIpAddress (Ipv4Address bsIp) + { + m_bsIpAddress = bsIp; + } + + protected: + NetDevice::PromiscReceiveCallback m_promiscRx; + Mac48Address m_vmMacAdress; + //used for generating arp reply only + Mac48Address m_virtualAddress; + Ipv4Address m_bsIpAddress; +}; + +} // namespace ns3 + +#endif /* LTE_TAP_UE_NET_DEVICE_H */ |