openbcm

socdiag-nsa.c (4570B)

---

 /*
  * 
  * This license is set out in https://raw.githubusercontent.com/Broadcom-Network-Switching-Software/OpenBCM/master/Legal/LICENSE file.
  * 
  * Copyright 2007-2019 Broadcom Inc. All rights reserved.
  */
 #ifdef NO_SAL_APPL
 
 /******************************************************************************
  *
  * About NO_SAL_APPL mode
  *
  * This configuration is built with NO_SAL_APPL defined. 
  *
  * In this build configuration, the Application SAL is not required to be compiled
  * or ported to the target operating system/environment. 
  *
  * There are 4 functions you must provide to hook the diag shell up to your
  * environment. These 4 functions are documented below. 
  * They are also implemented for the simulation target. 
  *
  * You should provide your own implementation of these functions
  * to import the diag shell into your environment. 
  */
 
 /*
  * Function:
  *      sal_portable_vprintf
  * Purpose:
  *      Printf function used by the diag shell. 
  * Parameters:
  *      fmt -- format string
  *      vargs -- va_list
  *
  * Notes:
  *      Required for output from the shell
  *
  *      A version compatible with unix is provided here for
  *      the simulator build. Provide your own in your environment. 
  */
 #include <shared/bsl.h>
 
 #include <stdarg.h>     /* for va_list */
 #include <stdio.h>      /* for vprintf */
 #include <sal/appl/io.h> /* for prototype for these functions */
 
 int 
 sal_portable_vprintf(const char* fmt, va_list vargs)
 {
     return vprintf(fmt, vargs); 
 }
 
 
 
 /*
  * Function:
  *      sal_portable_readline
  * Purpose:
  *      Retrieve an input line for the diag shell. 
  * Parameters:
  *      prompt -- prompt to be printed to the user at the input line
  *      buf    -- receive buffer for the line
  *      bufsize -- maximum size of the receive buffer
  * Returns:
  *      buf
  *
  * Notes:
  *      Required for input to the diag shell. 
  *      If you are only calling sh_process_command() and not 
  *      the diag shell input loop, this function will never get called
  *      and you can just return NULL.
  */
 
 extern char* 
 sal_portable_readline(char *prompt, char *buf, int bufsize)
 {
     if(prompt) {
         printf("%s", prompt); 
     }
     if(buf && bufsize > 0) {
         buf[0] = 0; 
         fgets(buf, bufsize, stdin); 
         if(buf[strlen(buf)-1] == '\n') {
             buf[strlen(buf)-1] = 0;
         }
     }
     return buf; 
 }
 
 
 /******************************************************************************
  *
  * END OF PORTABILITY FUNCTIONS FOR BCM_PORTABLE_DIAG_MODE
  */
 
 
 
 
 /******************************************************************************
  *
  * The rest of this file is concerned with providing an actual system main
  * application using the diag shell in portability mode. 
  * 
  * These are specific to the simulator platform and are not part of the 
  * portability functions required and described above. 
  */
 
 #include <unistd.h>
 #include <appl/diag/system.h> /* diag_shell */
 #include <sal/appl/pci.h>     /* pci_device_iter */
 #include <bde/pli/plibde.h>   /* bde_create */
 
 ibde_t *bde;
 
 int
 bde_create(void)
 {	
     return plibde_create(&bde);
 }
 
 /*
  * Main loop.
  */
 int main(int argc, char *argv[])
 {
     if (sal_core_init()) {
 	LOG_CLI((BSL_META("SAL Core Initialization failed\n")));
 	exit(1);
     }
 
     LOG_CLI((BSL_META("Broadcom Command Monitor: (NO_SAL_APPL build)\n"
                       "Copyright (c) 1998-2010 Broadcom Corp.\n")));
     LOG_CLI((BSL_META("Version %s built %s\n"), _build_release, _build_date));
 
     diag_shell();
 
     return 0;
 }
 
 
 /*
  * This function needed by the plibde implementation only
  */
 
 #ifndef PCI_MAX_DEV
 #define PCI_MAX_DEV 32
 #endif
 
 #ifndef PCI_MAX_BUS
 #define PCI_MAX_BUS 1
 #endif
 
 int
 pci_device_iter(int (*rtn)(pci_dev_t *dev,
 			   uint16 pciVenID,
 			   uint16 pciDevID,
 			   uint8 pciRevID))
 {
     uint32		venID, devID, revID;
     int			rv = 0;
     pci_dev_t		dev;
     
     dev.funcNo = 0;
 
     for (dev.busNo = 0;
 	 dev.busNo < PCI_MAX_BUS && rv == 0;
 	 dev.busNo++) {
 
 	for (dev.devNo = 0;
 	     dev.devNo < PCI_MAX_DEV && rv == 0;
 	     dev.devNo++) {
 
 	    if (dev.devNo == 12) {
 		continue;
 	    }
 
             /* NOTE -- pci_config_getw exported by plibde (not appl sal)  in this case */
 	    venID = pci_config_getw(&dev, PCI_CONF_VENDOR_ID) & 0xffff;
 
 	    if (venID == 0xffff) {
 		continue;
 	    }
 
 	    devID = pci_config_getw(&dev, PCI_CONF_VENDOR_ID) >> 16;
 	    revID = pci_config_getw(&dev, PCI_CONF_REVISION_ID) & 0xff;
 
 	    rv = (*rtn)(&dev, venID, devID, revID);
 	}
     }
 
     return rv;
 }
 
 
 #endif /* NO_SAL_APPL */