Add support for WoW (Wakeup on Wireless) funtionalities, this including magic-pattern, net-detect, disconnect and patterns, HW data filter, ARP and NS offload, GTK rekey offload. Also enable keepalive before suspend to avoid unexpected kick out by AP. v2: - [2/7] wifi: ath12k: add basic WoW functionalities 1. In ath12k_wow_convert_8023_to_80211(), change to use 'size_t' instead of 'int' to make GCC happy - [5/7] wifi: ath12k: support ARP and NS offload 1. In ath12k_mac_arvif_get_arp_ns_offload(), change to use GFP_ATOMIC to fix kernel crash due to sleep in invalid context - rebased on ToT Baochen Qiang (7): wifi: ath12k: implement WoW enable and wakeup commands wifi: ath12k: add basic WoW functionalities wifi: ath12k: add WoW net-detect functionality wifi: ath12k: implement hardware data filter wifi: ath12k: support ARP and NS offload wifi: ath12k: support GTK rekey offload wifi: ath12k: handle keepalive during WoWLAN suspend and resume drivers/net/wireless/ath/ath12k/Makefile | 1 + drivers/net/wireless/ath/ath12k/core.c | 48 +- drivers/net/wireless/ath/ath12k/core.h | 37 + drivers/net/wireless/ath/ath12k/htc.c | 6 + drivers/net/wireless/ath/ath12k/mac.c | 252 ++++++- drivers/net/wireless/ath/ath12k/mac.h | 4 + drivers/net/wireless/ath/ath12k/wmi.c | 719 +++++++++++++++++++ drivers/net/wireless/ath/ath12k/wmi.h | 559 +++++++++++++++ drivers/net/wireless/ath/ath12k/wow.c | 878 +++++++++++++++++++++++ drivers/net/wireless/ath/ath12k/wow.h | 62 ++ 10 files changed, 2557 insertions(+), 9 deletions(-) create mode 100644 drivers/net/wireless/ath/ath12k/wow.c create mode 100644 drivers/net/wireless/ath/ath12k/wow.h base-commit: 429eeef2ed089af1b3aa1983ec00a7591166be27 -- 2.25.1
