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update comments.

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Gatsby Van
2023-12-20 19:51:39 +08:00
parent d10b0a451f
commit d0f9513bcd
1 changed files with 35 additions and 7 deletions
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datalink814_ge/src/linklayer/net_mgmt.c
+35 -7
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@@ -53,8 +53,9 @@ static int32_t MgmtPkt_Packing(L2_INST* instPtr, MGMTPKT_TYPE pktType);
/**
* @brief Packing management message to a bit array.
*
* @param instPtr a pointer to l2 instance.
* @param bitarr pointer to bit array buffer.
* msgType message type.
* @param msgType message type.
*
* @return EPARAM
* SUCCESS
@@ -423,7 +424,7 @@ static int32_t MgmtMsg_Packing(L2_INST* instPtr, BIT_ARRAY* bitarr, L2_MSG_TYPE
}
/*****************************************************************************/
static int32_t MgmtPkt_Packing(L2_INST* instPtr, MGMTPKT_TYPE pktType) {
ASSERT(instPtr != NULL);
uint8_t* buff = instPtr->sendPktData;
@@ -517,6 +518,15 @@ int32_t MgmtNet_Init(L2_MGMT_FSM** mgmtFSM) {
return SUCCESS;
}
/*****************************************************************************/
/**
* @brief Reset management net FSM.
*
* @param mgmtFSM a pointer to l2 management net FSM instance.
*
* @return NONE
*
******************************************************************************/
void MgmtNet_Reset(L2_MGMT_FSM* mgmtFSM) {
mgmtFSM->isBisarProc = false;
mgmtFSM->isPendSlotAlloc = false;
@@ -542,18 +552,28 @@ void MgmtNet_Reset(L2_MGMT_FSM* mgmtFSM) {
// clear buffer.
memset(&(mgmtFSM->rttMsgRspLog), 0x00, sizeof(RTT_MSG_RECORD));
memset(&(mgmtFSM->rttMsgReqLog), 0x00, sizeof(RTT_MSG_RECORD));
memset(&(mgmtFSM->rttData), 0x00, sizeof(RTT_DATA));
}
/*****************************************************************************/
/**
* @brief Destroy management net FSM, free all allocated memory.
*
* @param mgmtFSM a pointer to l2 management net FSM instance.
*
* @return NONE
*
******************************************************************************/
void MgmtNet_Destroy(L2_MGMT_FSM* mgmtFSM){
free(mgmtFSM);
}
/*****************************************************************************/
/**
* @brief Handles management net packet, apply time sync and other management
* net functions.
*
* @param msg A pointer to packet data buffer.
* @param instPtr a pointer to l2 instance.
*
* @return SUCCESS Packet was successfully handled.
* Other Packed was dumped(not addressed to me, unrecognized frame type)
@@ -594,6 +614,7 @@ int32_t MgmtNet_PktHandler(L2_INST* instPtr) {
FrameGetChunk(mgmtMsg, TK_MSG_INI_STAG_OFFSET, TK_MSG_INI_STAG_LEN, &dataChunk);
mgmtMsgLog->msgSubTag = (uint8_t) (dataChunk);
// Preventing the error response caused by unexpected bit error.
if ( mgmtMsgLog->wordTag == 3
&& mgmtMsgLog->msgTag == 28
&& mgmtMsgLog->msgSubTag == 1 ) {
@@ -828,14 +849,21 @@ failed:
return Status;
}
// helper function
/**
* @brief Helper function for check node TTL.
* @param entry
* @return trur/false
*/
static bool IsTTLValid(NODE_ENTRY* entry) {
ASSERT(entry != NULL);
return (entry->ttlCnt <= CONN_LOST_TH);
return (entry->ttlCnt <= CONX_LOST_TH);
}
/*****************************************************************************/
/**
* @brief Management net FSM procedure.
* @brief Management net FSM routine.
*
* @param mgmtFSM
* mainState