C2H_DATA_OFFSET 2303 drivers/net/wireless/realtek/rtlwifi/base.c cmd_len = skb->len - C2H_DATA_OFFSET; C2H_DATA_OFFSET 162 drivers/net/wireless/realtek/rtlwifi/wifi.h #define GET_C2H_DATA_PTR(c2h) ({u8 *__c2h = c2h; &__c2h[C2H_DATA_OFFSET]; })