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geeker
Asked: 2019-11-29 22:28:04 +0800 CST

Is there a way to set miracast over infrastructure mode for p2p interface

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Hi all I just wanted to know is it possible to enable a p2p-dev-wlan0(p2p interface) for miracast over infrastructure mode. I think from wpa_cli we can set ap_vendor_elements to append the beacon and probe response frames, but I'm not sure will it work with with the capability of p2p device interface. Any help would be appreciated.

I have a USB wifi adapter of rtl8812au chip set.

TIA

wireless drivers wpa-supplicant 18.04 wifi-direct

1 Answers

  1. Use bridge,

    if Miracast streams from 192.168.0.2 and Router address is 192.168.0.1

    Local subnet is 192.168.0.0/255.255.0.0

    openvpn --mktun --dev tap0

    brctl addbr br0

    brctl addif br0 eth0

    brctl addif br0 tap0

    ifconfig tap0 0.0.0.0 promisc up

    ifconfig eth0 0.0.0.0 promisc up

    ifconfig br0 192.168.0.2 netmask 255.255.0.0 broadcast 192.168.255.255

    route add default gw 192.168.0.1 br0

    If you must use Layer 3 and mask illegal kind of stuff, do the iptables correctly.

    accept miracastaddress/4 udp from anywhere to anywhere

    also,

    accept igmp from anywhere to anywhere

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