diff options
Diffstat (limited to 'network/wlan/WDI/COMMON/P2P_Util.c')
| -rw-r--r-- | network/wlan/WDI/COMMON/P2P_Util.c | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/network/wlan/WDI/COMMON/P2P_Util.c b/network/wlan/WDI/COMMON/P2P_Util.c deleted file mode 100644 index a1f3666c..00000000 --- a/network/wlan/WDI/COMMON/P2P_Util.c +++ /dev/null @@ -1,219 +0,0 @@ -#include "Mp_Precomp.h" - -#if WPP_SOFTWARE_TRACE -#include "P2P_Util.tmh" -#endif - -#include "P2P_Internal.h" - -#if (P2P_SUPPORT == 1) - -//----------------------------------------------------------------------------- -// Local -//----------------------------------------------------------------------------- - -//----------------------------------------------------------------------------- -// Exported -//----------------------------------------------------------------------------- - -VOID -p2p_MoveMemory( - IN VOID *dest, - IN const VOID *src, - IN u4Byte len - ) -{ - u4Byte it = 0; - - for(it = 0; it < len; it++) - *(((u1Byte *)dest) + it) = *(((u1Byte *)src) + it); -} - -int -p2p_go_det( - IN u1Byte selfVal, - IN u1Byte peerVal - ) -{ - u1Byte selfIntent = selfVal >> 1; - u1Byte peerIntent = peerVal >> 1; - - RT_TRACE_F(COMP_P2P, DBG_LOUD, ("self intent: %u, tie: %u, peer intent: %u, tie: %u\n", - selfVal >> 1, selfVal & 0x01, peerVal >> 1, peerVal & 0x01)); - - if(selfIntent == peerIntent) - { - if (P2P_MAX_GO_INTENT == selfIntent) - return -1; /* both devices want to become GO */ - - /* Use tie breaker bit to determine GO */ - return (peerVal & 0x01) ? 0 : 1; - } - - return selfIntent > peerIntent; -} - - -BOOLEAN -p2p_ActingAs_Go( - IN P2P_INFO *pP2PInfo - ) -{ - BOOLEAN bGo = FALSE; - ADAPTER *pExtAdapter = P2P_ADAPTER_OS_SUPPORT_P2P(pP2PInfo->pAdapter) - ? pP2PInfo->pAdapter - : GetFirstGOPort(pP2PInfo->pAdapter); - - bGo = (P2P_GO == pP2PInfo->Role && ACTING_AS_AP(pExtAdapter)); // copied from P2PMakeP2PCapability - - if(bGo) - { - SET_FLAG(pP2PInfo->GroupCapability, P2P_GROUP_CAP_GROUP_OWNER); - } - else - { - CLEAR_FLAG(pP2PInfo->GroupCapability, P2P_GROUP_CAP_GROUP_OWNER); - } - - return bGo; -} - -BOOLEAN -p2p_Doing_Provisioning( - IN const P2P_INFO *pP2PInfo - ) -{ - PMGNT_INFO pDefaultMgntInfo = &(GetDefaultAdapter(pP2PInfo->pAdapter)->MgntInfo); - - if(0 < GET_SIMPLE_CONFIG_IE_LEN(pDefaultMgntInfo) && GET_SIMPLE_CONFIG_ENABLED(pDefaultMgntInfo)) - { - return TRUE; - } - - return FALSE; -} - -BOOLEAN -p2p_Check_GroupLimitReached( - IN P2P_INFO *pP2PInfo - ) -{ - if(p2p_ActingAs_Go(pP2PInfo)) - { - if(P2P_MAX_P2P_CLIENT <= P2PClientInfoGetCount(pP2PInfo)) - {// no further P2P connections are supported - SET_FLAG(pP2PInfo->GroupCapability, P2P_GROUP_CAP_GROUP_LIMIT); - return TRUE; - } - } - - return FALSE; -} - -P2P_DEV_TYPE -p2p_MessageSrcType( - IN const P2P_MESSAGE *msg, - IN P2P_FRAME_TYPE frameType - ) -{ - if(frameType < P2P_FID_ACTION_START - && !FrameBuf_Length(&msg->p2pAttributes) - ) - { - return P2P_DEV_TYPE_LEGACY; - } - - if(msg->_dialogToken) - {// action frame - if(msg->_capability) - { - if(TEST_FLAG(msg->grpCap, P2P_GROUP_CAP_GROUP_OWNER)) - { - if(P2P_FID_GO_NEG_REQ == frameType - || P2P_FID_GO_NEG_RSP == frameType - || P2P_FID_GO_NEG_CONF == frameType - ) - { - return P2P_DEV_TYPE_DEV; // Actiontec ScreenBeam sends GO Neg Rsp with GO bit set - } - return P2P_DEV_TYPE_GO; - } - else - return P2P_DEV_TYPE_DEV; - } - - return P2P_DEV_TYPE_DEV; - } - else - { - if(!FrameBuf_Length(&msg->p2pAttributes)) - return P2P_DEV_TYPE_LEGACY; - - if(msg->_capability) - { - if(TEST_FLAG(msg->grpCap, P2P_GROUP_CAP_GROUP_OWNER)) - return P2P_DEV_TYPE_GO; - else - return P2P_DEV_TYPE_DEV; - } - } - - return P2P_DEV_TYPE_LEGACY; -} - -BOOLEAN -p2p_FindClientInfoByDevAddr( - IN const u1Byte *devAddr, - IN const P2P_MESSAGE *msg, - OUT const u1Byte **ppCliInfo - ) -{ - BOOLEAN bFound = FALSE; - - if(msg->_grpInfo && TEST_FLAG(msg->grpCap, P2P_GROUP_CAP_GROUP_OWNER)) - { - const u1Byte *pos = msg->cliInfoDescList; - const u1Byte *end = msg->cliInfoDescList + msg->cliInfoDescListLen; - - while(pos < end) - { - u1Byte len = 0; - const u1Byte *infostart = NULL; - const u1Byte *infoend = NULL; - - infostart = pos; - - len = pos[0]; - pos += 1; - - infoend = pos + len; - if(end < infoend) - { - RT_TRACE_F(COMP_P2P, DBG_WARNING, ("client info length field overflow: %u\n", len)); - break; - } - - if(len < 6 + 6 + 1 + 2 + 8 + 1) - { - RT_TRACE_F(COMP_P2P, DBG_WARNING, ("invalid client info length field: %u\n", len)); - break; - } - - if(eqMacAddr(pos, devAddr)) - { - bFound = TRUE; - if(ppCliInfo) - *ppCliInfo = infostart; - break; - } - else - { - pos = infoend; - } - } - } - - return bFound; -} - -#endif
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