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Diffstat (limited to 'mtk/wifi_hal/wifi_offload.cpp')
-rw-r--r--mtk/wifi_hal/wifi_offload.cpp229
1 files changed, 0 insertions, 229 deletions
diff --git a/mtk/wifi_hal/wifi_offload.cpp b/mtk/wifi_hal/wifi_offload.cpp
deleted file mode 100644
index f445527..0000000
--- a/mtk/wifi_hal/wifi_offload.cpp
+++ /dev/null
@@ -1,229 +0,0 @@
-#include <stdint.h>
-#include <fcntl.h>
-#include <sys/socket.h>
-#include <netlink/genl/genl.h>
-#include <netlink/genl/family.h>
-#include <netlink/genl/ctrl.h>
-#include <linux/rtnetlink.h>
-#include <netpacket/packet.h>
-#include <linux/filter.h>
-#include <linux/errqueue.h>
-
-#include <linux/pkt_sched.h>
-#include <netlink/object-api.h>
-#include <netlink/netlink.h>
-#include <netlink/socket.h>
-#include <netlink-types.h>
-
-#include "nl80211_copy.h"
-#include "sync.h"
-
-#define LOG_TAG "WifiHAL"
-
-#include <utils/Log.h>
-
-#include "wifi_hal.h"
-#include "common.h"
-#include "cpp_bindings.h"
-
-using namespace android;
-
-typedef enum {
- WIFI_OFFLOAD_START_MKEEP_ALIVE = ANDROID_NL80211_SUBCMD_WIFI_OFFLOAD_RANGE_START,
- WIFI_OFFLOAD_STOP_MKEEP_ALIVE,
-} WIFI_OFFLOAD_SUB_COMMAND;
-
-typedef enum {
- MKEEP_ALIVE_ATTRIBUTE_ID = 1,
- MKEEP_ALIVE_ATTRIBUTE_IP_PKT_LEN,
- MKEEP_ALIVE_ATTRIBUTE_IP_PKT,
- MKEEP_ALIVE_ATTRIBUTE_SRC_MAC_ADDR,
- MKEEP_ALIVE_ATTRIBUTE_DST_MAC_ADDR,
- MKEEP_ALIVE_ATTRIBUTE_PERIOD_MSEC
-} WIFI_MKEEP_ALIVE_ATTRIBUTE;
-
-typedef enum {
- START_MKEEP_ALIVE,
- STOP_MKEEP_ALIVE,
-} GetCmdType;
-
-///////////////////////////////////////////////////////////////////////////////
-class MKeepAliveCommand : public WifiCommand
-{
- u8 mIndex;
- u8 *mIpPkt;
- u16 mIpPktLen;
- u8 *mSrcMacAddr;
- u8 *mDstMacAddr;
- u32 mPeriodMsec;
- GetCmdType mType;
-
-public:
-
- // constructor for start sending
- MKeepAliveCommand(wifi_interface_handle iface, u8 index, u8 *ip_packet, u16 ip_packet_len,
- u8 *src_mac_addr, u8 *dst_mac_addr, u32 period_msec, GetCmdType cmdType)
- : WifiCommand(iface, 0), mIndex(index), mIpPkt(ip_packet), mIpPktLen(ip_packet_len),
- mSrcMacAddr(src_mac_addr), mDstMacAddr(dst_mac_addr), mPeriodMsec(period_msec),
- mType(cmdType)
- { }
-
- // constructor for stop sending
- MKeepAliveCommand(wifi_interface_handle iface, u8 index, GetCmdType cmdType)
- : WifiCommand(iface, 0), mIndex(index), mType(cmdType)
- { }
-
- int createRequest(WifiRequest &request) {
- int result;
-
- switch (mType) {
- case START_MKEEP_ALIVE:
- {
- result = request.create(GOOGLE_OUI, WIFI_OFFLOAD_START_MKEEP_ALIVE);
- if (result != WIFI_SUCCESS) {
- ALOGE("Failed to create start keep alive request; result = %d", result);
- return result;
- }
-
- nlattr *data = request.attr_start(NL80211_ATTR_VENDOR_DATA);
-
- result = request.put_u8(MKEEP_ALIVE_ATTRIBUTE_ID, mIndex);
- if (result < 0) {
- ALOGE("Failed to put id request; result = %d", result);
- return result;
- }
-
- result = request.put_u16(MKEEP_ALIVE_ATTRIBUTE_IP_PKT_LEN, mIpPktLen);
- if (result < 0) {
- ALOGE("Failed to put ip pkt len request; result = %d", result);
- return result;
- }
-
- result = request.put(MKEEP_ALIVE_ATTRIBUTE_IP_PKT, (u8*)mIpPkt, mIpPktLen);
- if (result < 0) {
- ALOGE("Failed to put ip pkt request; result = %d", result);
- return result;
- }
-
- result = request.put_addr(MKEEP_ALIVE_ATTRIBUTE_SRC_MAC_ADDR, mSrcMacAddr);
- if (result < 0) {
- ALOGE("Failed to put src mac address request; result = %d", result);
- return result;
- }
-
- result = request.put_addr(MKEEP_ALIVE_ATTRIBUTE_DST_MAC_ADDR, mDstMacAddr);
- if (result < 0) {
- ALOGE("Failed to put dst mac address request; result = %d", result);
- return result;
- }
-
- result = request.put_u32(MKEEP_ALIVE_ATTRIBUTE_PERIOD_MSEC, mPeriodMsec);
- if (result < 0) {
- ALOGE("Failed to put period request; result = %d", result);
- return result;
- }
-
- request.attr_end(data);
- break;
- }
-
- case STOP_MKEEP_ALIVE:
- {
- result = request.create(GOOGLE_OUI, WIFI_OFFLOAD_STOP_MKEEP_ALIVE);
- if (result != WIFI_SUCCESS) {
- ALOGE("Failed to create stop keep alive request; result = %d", result);
- return result;
- }
-
- nlattr *data = request.attr_start(NL80211_ATTR_VENDOR_DATA);
-
- result = request.put_u8(MKEEP_ALIVE_ATTRIBUTE_ID, mIndex);
- if (result < 0) {
- ALOGE("Failed to put id request; result = %d", result);
- return result;
- }
-
- request.attr_end(data);
- break;
- }
-
- default:
- ALOGE("Unknown wifi keep alive command");
- result = WIFI_ERROR_UNKNOWN;
- }
- return result;
- }
-
- int start() {
- ALOGD("Start mkeep_alive command");
- WifiRequest request(familyId(), ifaceId());
- int result = createRequest(request);
- if (result != WIFI_SUCCESS) {
- ALOGE("Failed to create keep alive request; result = %d", result);
- return result;
- }
-
- result = requestResponse(request);
- if (result != WIFI_SUCCESS) {
- ALOGE("Failed to register keep alive response; result = %d", result);
- }
- return result;
- }
-
- virtual int handleResponse(WifiEvent& reply) {
- ALOGD("In MKeepAliveCommand::handleResponse");
-
- if (reply.get_cmd() != NL80211_CMD_VENDOR) {
- ALOGD("Ignoring reply with cmd = %d", reply.get_cmd());
- return NL_SKIP;
- }
-
- switch (mType) {
- case START_MKEEP_ALIVE:
- case STOP_MKEEP_ALIVE:
- break;
-
- default:
- ALOGW("Unknown mkeep_alive command");
- }
- return NL_OK;
- }
-
- virtual int handleEvent(WifiEvent& event) {
- /* NO events! */
- return NL_SKIP;
- }
-};
-
-
-/* API to send specified mkeep_alive packet periodically. */
-wifi_error wifi_start_sending_offloaded_packet(wifi_request_id index, wifi_interface_handle iface,
- u8 *ip_packet, u16 ip_packet_len, u8 *src_mac_addr, u8 *dst_mac_addr, u32 period_msec)
-{
- if ((index > 0 && index <= N_AVAIL_ID) && (ip_packet != NULL) && (src_mac_addr != NULL)
- && (dst_mac_addr != NULL) && (period_msec > 0)
- && (ip_packet_len <= MKEEP_ALIVE_IP_PKT_MAX)) {
- MKeepAliveCommand *cmd = new MKeepAliveCommand(iface, index, ip_packet, ip_packet_len,
- src_mac_addr, dst_mac_addr, period_msec, START_MKEEP_ALIVE);
- wifi_error err = (wifi_error) cmd->start();
- delete cmd;
- return err;
- } else {
- ALOGE("Invalid mkeep_alive parameters");
- return WIFI_ERROR_INVALID_ARGS;
- }
-}
-
-/* API to stop sending mkeep_alive packet. */
-wifi_error wifi_stop_sending_offloaded_packet(wifi_request_id index, wifi_interface_handle iface)
-{
- if (index > 0 && index <= N_AVAIL_ID) {
- MKeepAliveCommand *cmd = new MKeepAliveCommand(iface, index, STOP_MKEEP_ALIVE);
- wifi_error err = (wifi_error) cmd->start();
- delete cmd;
- return err;
- } else {
- ALOGE("Invalid mkeep_alive parameters");
- return WIFI_ERROR_INVALID_ARGS;
- }
-}
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