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| Filename | Latest commit message | Latest commit date |
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4f5c3f5645
Offload TX data packets such as ARP response, EAPOL during roaming are sent by firmware through HTT msg if packet capture mode is enabled. Whenever any such packet is received via HTT msg, host inspects the ether type of the packet and matches with the TX filter set by user via vendor command. If the ether type matches with the TX filter set by user, then host forwards that packet to packet capture mode interface otherwise, drops it. To inspect the ether type of any packet, host uses generic API which expects packet to be in SKB format. Currently, whenever any offload TX data packet is received in HTT msg, host wrongly passes the buffer received in HTT msg instead of SKB to APIs expecting SKB buffer. This leads to undefined behavior. So, to fix above issue, whenever any offload TX data packet received, first allocate the SKB, copy the payload buf of HTT msg which is TX packet to SKB data and then pass that SKB to the generic APIs to get the ether type. Additionally, this change fixes the minor logging error. Change-Id: If09d49d8a1dcc04ca81454fc262bb5789a0f56be CRs-Fixed: 3613594 |
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This is CNSS WLAN Host Driver for products starting from iHelium