net_err.h

ucos的tcpip协议占

#define  NET_SOCK_ERR_INVALID_PORT_NBR                 41070    /* Invalid port nbr.                                    */
#define  NET_SOCK_ERR_INVALID_PORT_Q_NBR_USED          41071    /* Invalid nbr Q entries used.                          */
#define  NET_SOCK_ERR_PORT_NBR_NONE_AVAIL              41075    /* Port nbr(s) NOT avail.                               */
#define  NET_SOCK_ERR_PORT_NBR_IN_Q                    41076    /* Port nbr cur in Q.                                   */


#define  NET_SOCK_ERR_CONN_IN_USE                      41100    /* Sock conn cur in use.                                */
#define  NET_SOCK_ERR_CONN_IN_PROGRESS                 41101    /* Sock conn        NOT complete.                       */
#define  NET_SOCK_ERR_CONN_CLOSED                      41105    /* Sock conn closed.                                    */
#define  NET_SOCK_ERR_CONN_CLOSE_IN_PROGRESS           41106    /* Sock conn close  NOT complete.                       */
#define  NET_SOCK_ERR_CONN_FAIL                        41110    /* Sock conn op     failed.                             */
#define  NET_SOCK_ERR_CONN_CLR                         41111    /* Sock conn clr    failed.                             */
#define  NET_SOCK_ERR_CONN_ABORT                       41112    /* Sock conn abort  failed.                             */
#define  NET_SOCK_ERR_CONN_SIGNAL                      41120    /* Sock conn signal failed.                             */
#define  NET_SOCK_ERR_CONN_SIGNAL_TIMEOUT              41121    /* Sock conn signal timeout.                            */
#define  NET_SOCK_ERR_CONN_ACCEPT_Q_NONE_AVAIL         41130    /* Sock conn accept Q conn id's NOT avail.              */
#define  NET_SOCK_ERR_CONN_ACCEPT_Q_MAX                41132    /* Sock conn accept Q max limit.                        */
#define  NET_SOCK_ERR_CONN_ACCEPT_Q_DUP                41133    /* Sock conn accept Q conn id dup.                      */


#define  NET_SOCK_ERR_RX_Q_CLOSED                      41400    /* Rx Q closed; i.e.   do NOT rx   pkt(s) to Q.         */
#define  NET_SOCK_ERR_RX_Q_EMPTY                       41401    /* Rx Q empty;  i.e.      NO  rx'd pkt(s) in Q.         */
#define  NET_SOCK_ERR_RX_Q_FULL                        41402    /* Rx Q full;   i.e. too many rx'd pkt(s) in Q.         */
#define  NET_SOCK_ERR_RX_Q_CLR                         41403    /* Rx Q clr    failed.                                  */
#define  NET_SOCK_ERR_RX_Q_SIGNAL                      41404    /* Rx Q signal failed.                                  */


/*$PAGE*/
/*
*********************************************************************************************************
*                                               MACRO'S
*********************************************************************************************************
*/

/*
*********************************************************************************************************
*                               NETWORK ARGUMENT CHECK FAILURE MACRO'S
*
* Description : Call application-specific handler function(s) to monitor, log, & handle network error(s).
*
* Argument(s) : id      Specific network error code ID.
*
* Return(s)   : none.
*
* Caller(s)   : various.
*
*               These macro's are INTERNAL network protocol suite macro's & SHOULD NOT be called by 
*               application function(s).
*
* Note(s)     : (1) (a) When NET_ERR_CFG_ARG_CHK_EXT_EN is ENABLED, ALL arguments received from any port interface
*                       provided by the developer or application are checked/validated.
*
*                       To provide feedback to an application on any port interface argument check failures, the 
*                       developer MUST implement the failure hook function, NetErr_FailArgChkExt(), in
*               
*                           \<Your Product Application>\net_bsp.c
*
*                               where
*                                       <Your Product Application>    directory path for Your Product's Application
*
*
*                   (b) When NET_ERR_CFG_ARG_CHK_DBG_EN is ENABLED, internal arguments are checked/validated to
*                       debug the network protocol suite.
*
*                       To provide feedback to an application on any internal network argument check failures, the 
*                       developer MUST implement the failure hook function, NetErr_FailArgChkDbg(), in
*               
*                           \<Your Product Application>\net_bsp.c
*
*                               where
*                                       <Your Product Application>    directory path for Your Product's Application
*
*
*               (2) When argument check failure macro's are used in conjunction with network counter macro's
*                   (see 'net_ctr.h  NETWORK COUNTER MACRO'S'), argument check failure macro MUST be called
*                   AFTER network counter macro.  This ensures that the network counter is adjusted BEFORE
*                   the failure hook function is called (see Notes #1 & #2).
*
*               (3) Argument check identification numbers (id's) are grouped in series of 1000 per module/layer.
*
*               (4) (a) #### Argument check failure macro's     NOT yet implemented.
*
*                   (b) #### Argument check failure macro's may NOT be necessary (remove if unnecessary).
*********************************************************************************************************
*/

#if (NET_ERR_CFG_ARG_CHK_EXT_EN == DEF_ENABLED)
#define  NET_ERR_FAIL_ARG_CHK_EXT(id)               { NetErr_FailArgChkExt((CPU_INT16U)id); }
#else
#define  NET_ERR_FAIL_ARG_CHK_EXT(id)
#endif

#if (NET_ERR_CFG_ARG_CHK_DBG_EN == DEF_ENABLED)
#define  NET_ERR_FAIL_ARG_CHK_DBG(id)               { NetErr_FailArgChkDbg((CPU_INT16U)id); }
#else
#define  NET_ERR_FAIL_ARG_CHK_DBG(id)
#endif


/*$PAGE*/
/*
*********************************************************************************************************
*                                             DATA TYPES
*********************************************************************************************************
*/

/*
*********************************************************************************************************
*                                        ERROR CODES DATA TYPE
*********************************************************************************************************
*/

typedef  CPU_INT16U  NET_ERR;


/*
*********************************************************************************************************
*                                          GLOBAL VARIABLES
*********************************************************************************************************
*/


/*
*********************************************************************************************************
*                                         FUNCTION PROTOTYPES
*********************************************************************************************************
*/

#if (NET_DBG_CFG_TEST_EN == DEF_ENABLED) 
CPU_CHAR  *NetErr_GetStr  (NET_ERR     err_code);
#endif


/*
*********************************************************************************************************
*                                         FUNCTION PROTOTYPES
*                                   DEFINED IN PRODUCT'S  net_bsp.c
*********************************************************************************************************
*/

#if (NET_ERR_CFG_ARG_CHK_EXT_EN == DEF_ENABLED)
void  NetErr_FailArgChkExt(CPU_INT16U  id);
#endif

#if (NET_ERR_CFG_ARG_CHK_DBG_EN == DEF_ENABLED)
void  NetErr_FailArgChkDbg(CPU_INT16U  id);
#endif


/*$PAGE*/
/*
*********************************************************************************************************
*                                        CONFIGURATION ERRORS
*********************************************************************************************************
*/

#ifndef  NET_ERR_CFG_ARG_CHK_EXT_EN
#error  "NET_ERR_CFG_ARG_CHK_EXT_EN        not #define'd in 'net_cfg.h'"
#error  "                            [MUST be  DEF_DISABLED]           "
#error  "                            [     ||  DEF_ENABLED ]           "
#elif  ((NET_ERR_CFG_ARG_CHK_EXT_EN != DEF_DISABLED) && \
        (NET_ERR_CFG_ARG_CHK_EXT_EN != DEF_ENABLED ))
#error  "NET_ERR_CFG_ARG_CHK_EXT_EN  illegally #define'd in 'net_cfg.h'"
#error  "                            [MUST be  DEF_DISABLED]           "
#error  "                            [     ||  DEF_ENABLED ]           "
#endif



#ifndef  NET_ERR_CFG_ARG_CHK_DBG_EN
#error  "NET_ERR_CFG_ARG_CHK_DBG_EN        not #define'd in 'net_cfg.h'"
#error  "                            [MUST be  DEF_DISABLED]           "
#error  "                            [     ||  DEF_ENABLED ]           "
#elif  ((NET_ERR_CFG_ARG_CHK_DBG_EN != DEF_DISABLED) && \
        (NET_ERR_CFG_ARG_CHK_DBG_EN != DEF_ENABLED ))
#error  "NET_ERR_CFG_ARG_CHK_DBG_EN  illegally #define'd in 'net_cfg.h'"
#error  "                            [MUST be  DEF_DISABLED]           "
#error  "                            [     ||  DEF_ENABLED ]           "
#endif