include/linux/net_switch_config.h

   1 /*
   2  * Texas Instruments Ethernet Switch Driver
   3  *
   4  * Copyright (C) 2012 Texas Instruments
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation version 2.
   9  *
  10  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  11  * kind, whether express or implied; without even the implied warranty
  12  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 /*
  17  * Userspace API for Switch Configuration
  18  */
  19
  20 #ifndef __NET_CONFIG_SWITCH_H__
  21 #define __NET_CONFIG_SWITCH_H__
  22
  23 enum {
  24         CONFIG_SWITCH_INVALID,
  25         CONFIG_SWITCH_ADD_MULTICAST,
  26         CONFIG_SWITCH_ADD_UNICAST,
  27         CONFIG_SWITCH_ADD_OUI,
  28         CONFIG_SWITCH_FIND_ADDR,
  29         CONFIG_SWITCH_DEL_MULTICAST,
  30         CONFIG_SWITCH_DEL_UNICAST,
  31         CONFIG_SWITCH_ADD_VLAN,
  32         CONFIG_SWITCH_FIND_VLAN,
  33         CONFIG_SWITCH_DEL_VLAN,
  34         CONFIG_SWITCH_SET_PORT_VLAN_CONFIG,
  35         CONFIG_SWITCH_TIMEOUT,
  36         CONFIG_SWITCH_DUMP,
  37         CONFIG_SWITCH_SET_FLOW_CONTROL,
  38         CONFIG_SWITCH_SET_PRIORITY_MAPPING,
  39         CONFIG_SWITCH_PORT_STATISTICS_ENABLE,
  40         CONFIG_SWITCH_CONFIG_DUMP,
  41         CONFIG_SWITCH_RATELIMIT,
  42         CONFIG_SWITCH_VID_INGRESS_CHECK,
  43         CONFIG_SWITCH_ADD_UNKNOWN_VLAN_INFO,
  44         CONFIG_SWITCH_802_1,
  45         CONFIG_SWITCH_MACAUTH,
  46         CONFIG_SWITCH_SET_PORT_CONFIG,
  47         CONFIG_SWITCH_GET_PORT_CONFIG,
  48         CONFIG_SWITCH_PORT_STATE,
  49         CONFIG_SWITCH_RESET,
  50 };
  51
  52 enum {
  53         ADDR_TYPE_BROADCAST = 1,
  54         ADDR_TYPE_MULTICAST,
  55         ADDR_TYPE_UNICAST,
  56 };
  57
  58 enum {
  59         PORT_STATE_DISABLED = 0,
  60         PORT_STATE_BLOCKED,
  61         PORT_STATE_LEARN,
  62         PORT_STATE_FORWARD,
  63 };
  64
  65 struct net_switch_cmd {
  66         unsigned int    port;
  67         unsigned int    vid;            /* VLAN identifier */
  68         unsigned int    prio_port;      /* port priority 0 -7 */
  69         unsigned int    CFI_port;       /* port CFI  0 /1 */
  70         unsigned int    mem_port;       /* port number 0 - 2 */
  71         unsigned char   unreg_multi;    /* unreg multicast Egress Ports */
  72         unsigned char   reg_multi;      /* register multicast Egress ports */
  73         unsigned char   untag_port;     /* Untag ports */
  74         unsigned char   addr[6];
  75         unsigned int    flag;
  76         unsigned int    blocked;
  77         unsigned int    secure;
  78         unsigned int    ageable;
  79         unsigned int    ale_timeout;
  80         unsigned char   aledump;        /* if 1 print ale table */
  81 };
  82
  83 struct net_switch_port_cmd {
  84         unsigned int    port;           /* Port number */
  85         unsigned int    direction;      /* Tx -1 / Rx - 0 */
  86         unsigned int    addr_type;      /* Address type BroadMulti/Uni cast */
  87         unsigned int    limit;          /* multicast/broadcast limit */
  88         unsigned int    vlan_ingress_check;
  89         unsigned int    port_state;
  90         unsigned int    vlan_port_mask;
  91         unsigned char   drop_untagged;
  92         unsigned char   enable;         /* 1-enable/0-Disable */
  93         unsigned int    reg_multi_port_mask;
  94         unsigned int    unknown_reg_multi_port_mask;
  95         unsigned char   unknown_vlan_member;
  96 };
  97
  98 struct net_switch_prio_cmd {
  99         unsigned char port;
 100         unsigned char prio_rx;
 101         unsigned char prio_tx;
 102         unsigned char prio_switch;
 103         unsigned char hostRxCh;         /* packet with switch priority receive
 104                                                 on this channel */
 105         unsigned char hostRxChSuper;    /* supervisory packet receive on
 106                                                 this channel */
 107 };
 108
 109 struct net_switch_config {
 110         unsigned int cmd;       /* API to be invoked by the kernel driver */
 111         union {
 112                 struct net_switch_cmd switchcmd;
 113                 struct net_switch_port_cmd portcmd;
 114                 struct net_switch_prio_cmd priocmd;
 115                 char buf[4096];         /* Buffer for Ale Dump */
 116         } cmd_data;
 117         unsigned int ret_type;   /* Return  Success/Failure */
 118 };
 119
 120 #endif /* __NET_CONFIG_SWITCH_H__*/