target/linux/mediatek/files/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_unknownMulticast.c

   1 /*
   2  * Copyright (C) 2013 Realtek Semiconductor Corp.
   3  * All Rights Reserved.
   4  *
   5  * Unless you and Realtek execute a separate written software license
   6  * agreement governing use of this software, this software is licensed
   7  * to you under the terms of the GNU General Public License version 2,
   8  * available at https://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
   9  *
  10  * $Revision: 76306 $
  11  * $Date: 2017-03-08 15:13:58 +0800 (週三, 08 三月 2017) $
  12  *
  13  * Purpose : RTL8367C switch high-level API for RTL8367C
  14  * Feature : Unkown multicast related functions
  15  *
  16  */
  17
  18 #include <rtl8367c_asicdrv_unknownMulticast.h>
  19
  20 /* Function Name:
  21  *      rtl8367c_setAsicUnknownL2MulticastBehavior
  22  * Description:
  23  *      Set behavior of L2 multicast
  24  * Input:
  25  *      port    - Physical port number (0~7)
  26  *      behave  - 0: flooding, 1: drop, 2: trap
  27  * Output:
  28  *      None
  29  * Return:
  30  *      RT_ERR_OK           - Success
  31  *      RT_ERR_SMI          - SMI access error
  32  *      RT_ERR_PORT_ID      - Invalid port number
  33  *      RT_ERR_NOT_ALLOWED  - Invalid operation
  34  * Note:
  35  *      None
  36  */
  37 ret_t rtl8367c_setAsicUnknownL2MulticastBehavior(rtk_uint32 port, rtk_uint32 behave)
  38 {
  39     ret_t retVal;
  40
  41     if(port >  RTL8367C_PORTIDMAX)
  42         return RT_ERR_PORT_ID;
  43
  44     if(behave >= L2_UNKOWN_MULTICAST_END)
  45         return RT_ERR_NOT_ALLOWED;
  46     if(port < 8)
  47     {
  48         retVal = rtl8367c_setAsicRegBits(RTL8367C_UNKNOWN_L2_MULTICAST_REG(port), RTL8367C_UNKNOWN_L2_MULTICAST_MASK(port), behave);
  49         if(retVal != RT_ERR_OK)
  50             return retVal;
  51     }
  52     else
  53     {
  54         retVal = rtl8367c_setAsicRegBits(RTL8367C_REG_UNKNOWN_L2_MULTICAST_CTRL1, 3 << ((port - 8) << 1), behave);
  55         if(retVal != RT_ERR_OK)
  56             return retVal;
  57     }
  58
  59     return RT_ERR_OK;
  60 }
  61 /* Function Name:
  62  *      rtl8367c_getAsicUnknownL2MulticastBehavior
  63  * Description:
  64  *      Get behavior of L2 multicast
  65  * Input:
  66  *      port    - Physical port number (0~7)
  67  *      pBehave     - 0: flooding, 1: drop, 2: trap
  68  * Output:
  69  *      None
  70  * Return:
  71  *      RT_ERR_OK       - Success
  72  *      RT_ERR_SMI      - SMI access error
  73  *      RT_ERR_PORT_ID  - Invalid port number
  74  * Note:
  75  *      None
  76  */
  77 ret_t rtl8367c_getAsicUnknownL2MulticastBehavior(rtk_uint32 port, rtk_uint32 *pBehave)
  78 {
  79     ret_t retVal;
  80
  81     if(port >  RTL8367C_PORTIDMAX)
  82         return RT_ERR_PORT_ID;
  83
  84     if(port < 8)
  85     {
  86         retVal = rtl8367c_getAsicRegBits(RTL8367C_UNKNOWN_L2_MULTICAST_REG(port), RTL8367C_UNKNOWN_L2_MULTICAST_MASK(port), pBehave);
  87         if (retVal != RT_ERR_OK)
  88             return retVal;
  89     }
  90     else
  91     {
  92         retVal = rtl8367c_getAsicRegBits(RTL8367C_REG_UNKNOWN_L2_MULTICAST_CTRL1, 3 << ((port - 8) << 1), pBehave);
  93         if (retVal != RT_ERR_OK)
  94             return retVal;
  95     }
  96
  97     return RT_ERR_OK;
  98 }
  99 /* Function Name:
 100  *      rtl8367c_setAsicUnknownIPv4MulticastBehavior
 101  * Description:
 102  *      Set behavior of IPv4 multicast
 103  * Input:
 104  *      port    - Physical port number (0~7)
 105  *      behave  - 0: flooding, 1: drop, 2: trap
 106  * Output:
 107  *      None
 108  * Return:
 109  *      RT_ERR_OK           - Success
 110  *      RT_ERR_SMI          - SMI access error
 111  *      RT_ERR_PORT_ID      - Invalid port number
 112  *      RT_ERR_NOT_ALLOWED  - Invalid operation
 113  * Note:
 114  *      None
 115  */
 116 ret_t rtl8367c_setAsicUnknownIPv4MulticastBehavior(rtk_uint32 port, rtk_uint32 behave)
 117 {
 118     if(port >  RTL8367C_PORTIDMAX)
 119         return RT_ERR_PORT_ID;
 120
 121     if(behave >= L3_UNKOWN_MULTICAST_END)
 122         return RT_ERR_NOT_ALLOWED;
 123
 124     return rtl8367c_setAsicRegBits(RTL8367C_UNKNOWN_IPV4_MULTICAST_REG(port), RTL8367C_UNKNOWN_IPV4_MULTICAST_MASK(port), behave);
 125 }
 126 /* Function Name:
 127  *      rtl8367c_getAsicUnknownIPv4MulticastBehavior
 128  * Description:
 129  *      Get behavior of IPv4 multicast
 130  * Input:
 131  *      port    - Physical port number (0~7)
 132  *      pBehave     - 0: flooding, 1: drop, 2: trap
 133  * Output:
 134  *      None
 135  * Return:
 136  *      RT_ERR_OK       - Success
 137  *      RT_ERR_SMI      - SMI access error
 138  *      RT_ERR_PORT_ID  - Invalid port number
 139  * Note:
 140  *      None
 141  */
 142 ret_t rtl8367c_getAsicUnknownIPv4MulticastBehavior(rtk_uint32 port, rtk_uint32 *pBehave)
 143 {
 144     if(port >  RTL8367C_PORTIDMAX)
 145         return RT_ERR_PORT_ID;
 146
 147     return rtl8367c_getAsicRegBits(RTL8367C_UNKNOWN_IPV4_MULTICAST_REG(port), RTL8367C_UNKNOWN_IPV4_MULTICAST_MASK(port), pBehave);
 148 }
 149 /* Function Name:
 150  *      rtl8367c_setAsicUnknownIPv6MulticastBehavior
 151  * Description:
 152  *      Set behavior of IPv6 multicast
 153  * Input:
 154  *      port    - Physical port number (0~7)
 155  *      behave  - 0: flooding, 1: drop, 2: trap
 156  * Output:
 157  *      None
 158  * Return:
 159  *      RT_ERR_OK           - Success
 160  *      RT_ERR_SMI          - SMI access error
 161  *      RT_ERR_PORT_ID      - Invalid port number
 162  *      RT_ERR_NOT_ALLOWED  - Invalid operation
 163  * Note:
 164  *      None
 165  */
 166 ret_t rtl8367c_setAsicUnknownIPv6MulticastBehavior(rtk_uint32 port, rtk_uint32 behave)
 167 {
 168     if(port >  RTL8367C_PORTIDMAX)
 169         return RT_ERR_PORT_ID;
 170
 171     if(behave >= L3_UNKOWN_MULTICAST_END)
 172         return RT_ERR_NOT_ALLOWED;
 173
 174     return rtl8367c_setAsicRegBits(RTL8367C_UNKNOWN_IPV6_MULTICAST_REG(port), RTL8367C_UNKNOWN_IPV6_MULTICAST_MASK(port), behave);
 175 }
 176 /* Function Name:
 177  *      rtl8367c_getAsicUnknownIPv6MulticastBehavior
 178  * Description:
 179  *      Get behavior of IPv6 multicast
 180  * Input:
 181  *      port    - Physical port number (0~7)
 182  *      pBehave     - 0: flooding, 1: drop, 2: trap
 183  * Output:
 184  *      None
 185  * Return:
 186  *      RT_ERR_OK       - Success
 187  *      RT_ERR_SMI      - SMI access error
 188  *      RT_ERR_PORT_ID  - Invalid port number
 189  * Note:
 190  *      None
 191  */
 192 ret_t rtl8367c_getAsicUnknownIPv6MulticastBehavior(rtk_uint32 port, rtk_uint32 *pBehave)
 193 {
 194     if(port >  RTL8367C_PORTIDMAX)
 195         return RT_ERR_PORT_ID;
 196
 197     return rtl8367c_getAsicRegBits(RTL8367C_UNKNOWN_IPV6_MULTICAST_REG(port), RTL8367C_UNKNOWN_IPV6_MULTICAST_MASK(port), pBehave);
 198 }
 199 /* Function Name:
 200  *      rtl8367c_setAsicUnknownMulticastTrapPriority
 201  * Description:
 202  *      Set trap priority of unknown multicast frame
 203  * Input:
 204  *      priority    - priority (0~7)
 205  * Output:
 206  *      None
 207  * Return:
 208  *      RT_ERR_OK               - Success
 209  *      RT_ERR_SMI              - SMI access error
 210  *      RT_ERR_QOS_INT_PRIORITY - Invalid priority
 211  * Note:
 212  *      None
 213  */
 214 ret_t rtl8367c_setAsicUnknownMulticastTrapPriority(rtk_uint32 priority)
 215 {
 216     if(priority > RTL8367C_PRIMAX)
 217         return RT_ERR_QOS_INT_PRIORITY;
 218
 219     return rtl8367c_setAsicRegBits(RTL8367C_QOS_TRAP_PRIORITY_CTRL0_REG, RTL8367C_UNKNOWN_MC_PRIORTY_MASK, priority);
 220 }
 221 /* Function Name:
 222  *      rtl8367c_getAsicUnknownMulticastTrapPriority
 223  * Description:
 224  *      Get trap priority of unknown multicast frame
 225  * Input:
 226  *      pPriority   - priority (0~7)
 227  * Output:
 228  *      None
 229  * Return:
 230  *      RT_ERR_OK   - Success
 231  *      RT_ERR_SMI  - SMI access error
 232  * Note:
 233  *      None
 234  */
 235 ret_t rtl8367c_getAsicUnknownMulticastTrapPriority(rtk_uint32 *pPriority)
 236 {
 237     return rtl8367c_getAsicRegBits(RTL8367C_QOS_TRAP_PRIORITY_CTRL0_REG, RTL8367C_UNKNOWN_MC_PRIORTY_MASK, pPriority);
 238 }