openbcm

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bondoptions.c (1877B)

      1 /*
      2  * 
      3  * This license is set out in https://raw.githubusercontent.com/Broadcom-Network-Switching-Software/OpenBCM/master/Legal/LICENSE file.
      4  * 
      5  * Copyright 2007-2019 Broadcom Inc. All rights reserved.
      6  *
      7  * Utility routines for Bond Options Init & De-Init
      8  */
      9 
     10 #include <shared/bsl.h>
     11 
     12 #include <soc/defs.h>
     13 
     14 #if defined(BCM_ESW_SUPPORT) && defined(BCM_IPROC_SUPPORT)
     15 
     16 #include <soc/drv.h>
     17 #include <soc/error.h>
     18 #include <soc/bondoptions.h>
     19 
     20 soc_bond_info_t *soc_bond_info[SOC_MAX_NUM_DEVICES];
     21 
     22 
     23 
     24 /*
     25  * Function:
     26  *      soc_bond_info_init
     27  * Purpose:
     28  *      Initialize SOC bond options information cache.
     29  * Parameters:
     30  *      unit - StrataSwitch unit #.
     31  * Returns:
     32  *      SOC_E_XXX
     33  */
     34 int
     35 soc_bond_info_init(int unit)
     36 {
     37     int rv = SOC_E_NONE;
     38     uint16 dev_id, driver_dev_id;
     39     uint8 rev_id, driver_rev_id;
     40 
     41 
     42     if (SOC_BOND_INFO(unit) == NULL) {
     43         SOC_BOND_INFO(unit) = sal_alloc(sizeof(soc_bond_info_t), "SOC Bond Info Structure");
     44         if (SOC_BOND_INFO(unit) == NULL) {
     45             return SOC_E_MEMORY;
     46         }
     47     }
     48 
     49     sal_memset(SOC_BOND_INFO(unit), 0, (sizeof(soc_bond_info_t)));
     50 
     51     soc_cm_get_id(unit, &dev_id, &rev_id);
     52     soc_cm_get_id_driver(dev_id, rev_id, &driver_dev_id, &driver_rev_id);
     53 
     54     /* Call bond_options_init function only if defined */
     55     if (SOC_FUNCTIONS(unit)->soc_bond_options_init) {
     56         rv = SOC_FUNCTIONS(unit)->soc_bond_options_init(unit);
     57     }
     58 
     59     return rv;
     60 }
     61 
     62 
     63 /*
     64  * Function:
     65  *      soc_bond_info_deinit
     66  * Purpose:
     67  *      UnInitialize/Deallocate SOC bond options information cache.
     68  * Parameters:
     69  *      unit - StrataSwitch unit #.
     70  * Returns:
     71  *      SOC_E_XXX
     72  */
     73 int
     74 soc_bond_info_deinit(int unit)
     75 {
     76     sal_free(SOC_BOND_INFO(unit));
     77     SOC_BOND_INFO(unit) = NULL;
     78 
     79     return SOC_E_NONE;
     80 }
     81 
     82 #else
     83 int _soc_common_bondoptionc_c_not_empty;
     84 #endif /* BCM_ESW_SUPPORT && BCM_IPROC_SUPPORT */
     85