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[FAQ] [参考译文] [常见问题解答] TDA4VM：如何在 TDA4/DRA8器件中打印 CPSW 的 ALE 表

admin
Guru**** 2545010 points
Other Parts Discussed in Thread: TDA4VM

请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1204394/faq-tda4vm-how-to-print-the-ale-table-for-cpsw-in-tda4-dra8-devices

器件型号：TDA4VM
主题中讨论的其他器件：DRA821、 TDA4VH、 DRA829

是否有任何工具可以使用 Enet LLD、ethfw 和本机 Linux 驱动程序为不同的以太网应用打印 ALE？

  • 0
    TI__Guru**** 2545010 points
    请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。

    您好！

    来自 CCS (以太网 LLD 应用和 Ethfw)

    • 启动正确的目标配置并连接到运行应用的内核。 对于 Ethfw 服务器、它将为 MCU2_0 (CCS 调试窗口中的 MAIN_Cortex_R5_0_0)。
    • 选择 Tools→GEL Files 选项。 此时应打开名为 GEL Files 的窗口
    • 右键点击 GEL Files 窗口右侧的空白区域、然后选择"Load GEL..."
    • 导航到"[PSDK-RTOS-INSTALL-DIR]/pdk-[version]/packages/ti/drv/enet/tool/debug_gels /"文件夹、然后选择 cpsw_ale_print_table.gel
    • 您应该在 GEL Files 窗口中看到"cpsw_ale_print_table.gel"。 暂停/暂停您已连接的内核。
    • 转至 Scripts→CPSW ALE Print Table 并选择要为其打印 ALE Table 的 IP
      •  
      • MCU CPSW 2G 的 cpsw_ale_print_table_2g
      • 主 CPSW 5G 的 cpsw_ale_print_table_5G (DRA821)
      • 主 CPSW 9G 的 cpsw_ale_print_table_9G (DRA829/TDA4VM/TDA4VH)
    • 您应该会在控制台中看到打印的 ALE 表。 输出将如下所示： 
      • MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output: -------CPSW2G ALE TABLE----------------------
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output:  Entry 0 - VLAN
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output: ENTRY_TYPE        = 2
MAIN_Cortex_R5_0_1: GEL Output: VLAN_ID           = 0
MAIN_Cortex_R5_0_1: GEL Output: FORCE_UNTAG_EG    = 3
MAIN_Cortex_R5_0_1: GEL Output: REG_MCAST_FLOOD   = 272
MAIN_Cortex_R5_0_1: GEL Output: UNREG_MCAST_FLOOD = 0
MAIN_Cortex_R5_0_1: GEL Output: VLAN_MEMBER_LIST  = 3
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output:  Entry 1 - Unicast
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output: PORT_NUMBER      = 0
MAIN_Cortex_R5_0_1: GEL Output: BLOCK            = 0
MAIN_Cortex_R5_0_1: GEL Output: SECURE           = 1
MAIN_Cortex_R5_0_1: GEL Output: UNICAST_TYPE     = 0
MAIN_Cortex_R5_0_1: GEL Output: ENTRY_TYPE       = 1
MAIN_Cortex_R5_0_1: GEL Output: UNICAST_ADDR     = 0x00002476 0x25934C39
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output:  Entry 2 - VLAN/Multicast
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output: PORT_MASK        = 0x00000003
MAIN_Cortex_R5_0_1: GEL Output: SUPER            = 0
MAIN_Cortex_R5_0_1: GEL Output: MCAST_FWD_STATE  = 3
MAIN_Cortex_R5_0_1: GEL Output: ENTRY_TYPE       = 3
MAIN_Cortex_R5_0_1: GEL Output: VLAN_ID          = 0
MAIN_Cortex_R5_0_1: GEL Output: MULTICAST_ADDR   = 0x0000FFFF 0xFFFFFFFF
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output:  Entry 3 - Multicast
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output: PORT_MASK        = 0x00000001
MAIN_Cortex_R5_0_1: GEL Output: SUPER            = 0
MAIN_Cortex_R5_0_1: GEL Output: MCAST_FWD_STATE  = 0
MAIN_Cortex_R5_0_1: GEL Output: ENTRY_TYPE       = 1
MAIN_Cortex_R5_0_1: GEL Output: MULTICAST_ADDR   = 0x00003333 0x00000001
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output:  Entry 4 - Multicast
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output: PORT_MASK        = 0x00000001
MAIN_Cortex_R5_0_1: GEL Output: SUPER            = 0
MAIN_Cortex_R5_0_1: GEL Output: MCAST_FWD_STATE  = 0
MAIN_Cortex_R5_0_1: GEL Output: ENTRY_TYPE       = 1
MAIN_Cortex_R5_0_1: GEL Output: MULTICAST_ADDR   = 0x00000100 0x5E000001
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output:  Entry 5 - Multicast
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output: PORT_MASK        = 0x00000001
MAIN_Cortex_R5_0_1: GEL Output: SUPER            = 0
MAIN_Cortex_R5_0_1: GEL Output: MCAST_FWD_STATE  = 0
MAIN_Cortex_R5_0_1: GEL Output: ENTRY_TYPE       = 1
MAIN_Cortex_R5_0_1: GEL Output: MULTICAST_ADDR   = 0x00000180 0xC2000000
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output:  Entry 6 - Multicast
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output: PORT_MASK        = 0x00000001
MAIN_Cortex_R5_0_1: GEL Output: SUPER            = 0
MAIN_Cortex_R5_0_1: GEL Output: MCAST_FWD_STATE  = 0
MAIN_Cortex_R5_0_1: GEL Output: ENTRY_TYPE       = 1
MAIN_Cortex_R5_0_1: GEL Output: MULTICAST_ADDR   = 0x00000180 0xC2000003
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output:  Entry 7 - Multicast
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output: PORT_MASK        = 0x00000001
MAIN_Cortex_R5_0_1: GEL Output: SUPER            = 0
MAIN_Cortex_R5_0_1: GEL Output: MCAST_FWD_STATE  = 0
MAIN_Cortex_R5_0_1: GEL Output: ENTRY_TYPE       = 1
MAIN_Cortex_R5_0_1: GEL Output: MULTICAST_ADDR   = 0x00000180 0xC200000E
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output:  Entry 8 - Multicast
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output: PORT_MASK        = 0x00000001
MAIN_Cortex_R5_0_1: GEL Output: SUPER            = 0
MAIN_Cortex_R5_0_1: GEL Output: MCAST_FWD_STATE  = 0
MAIN_Cortex_R5_0_1: GEL Output: ENTRY_TYPE       = 1
MAIN_Cortex_R5_0_1: GEL Output: MULTICAST_ADDR   = 0x00003333 0xFF934C39
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output:  Entry 9 - Multicast
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output: PORT_MASK        = 0x00000001
MAIN_Cortex_R5_0_1: GEL Output: SUPER            = 0
MAIN_Cortex_R5_0_1: GEL Output: MCAST_FWD_STATE  = 0
MAIN_Cortex_R5_0_1: GEL Output: ENTRY_TYPE       = 1
MAIN_Cortex_R5_0_1: GEL Output: MULTICAST_ADDR   = 0x00003333 0x000000FB
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output:  Entry 10 - Multicast
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output: PORT_MASK        = 0x00000001
MAIN_Cortex_R5_0_1: GEL Output: SUPER            = 0
MAIN_Cortex_R5_0_1: GEL Output: MCAST_FWD_STATE  = 0
MAIN_Cortex_R5_0_1: GEL Output: ENTRY_TYPE       = 1
MAIN_Cortex_R5_0_1: GEL Output: MULTICAST_ADDR   = 0x00003333 0x00010003
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output:  Entry 11 - Multicast
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output: PORT_MASK        = 0x00000001
MAIN_Cortex_R5_0_1: GEL Output: SUPER            = 0
MAIN_Cortex_R5_0_1: GEL Output: MCAST_FWD_STATE  = 0
MAIN_Cortex_R5_0_1: GEL Output: ENTRY_TYPE       = 1
MAIN_Cortex_R5_0_1: GEL Output: MULTICAST_ADDR   = 0x00000100 0x5E0000FC
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output:  Entry 12 - Multicast
MAIN_Cortex_R5_0_1: GEL Output: ---------------------------------------------
MAIN_Cortex_R5_0_1: GEL Output: PORT_MASK        = 0x00000001
MAIN_Cortex_R5_0_1: GEL Output: SUPER            = 0
MAIN_Cortex_R5_0_1: GEL Output: MCAST_FWD_STATE  = 0
MAIN_Cortex_R5_0_1: GEL Output: ENTRY_TYPE       = 1
MAIN_Cortex_R5_0_1: GEL Output: MULTICAST_ADDR   = 0x00000100 0x5E0000FB
MAIN_Cortex_R5_0_1: GEL Output: Completed analysis of 64 ALE entries

    来自以太网和 Linux (以太网 UART 上的输出)

    • 在 Linux 命令提示符下，运行以下命令：
      • ethtool -t $if_name
        • $if_name=eth1表示交换机端口(默认)
        • $if_name=eth2用于仅 MAC 端口(默认)
    • 您应该能够看到 Ethfw UART (EVM 上的主 UART 2)上打印的 ALE 表。
      • 对于 DRA821等不在任何 UART 和未输出 Ethfw UART 的定制板上打印 ethfw 日志的器件，您可以使用以下命令从 Remoteproc 跟踪缓冲区中查看它们：
      • CAT /sys/kernel/debug/remoteproc/remoteproc */trace0
    • 示例日志 
      •  0: Vlanid: 012c, UTagged: 1ff, Mult: 1ff, UMult: 0, Member: 1ff RAW:[0 212c1ff1 ff0001ff]
     1: Vlanid: 0000, UTagged: 13, Mult: 13, UMult: 13, Member: 13 RAW:[0 20000130 13013013]
     2: Vlanid: 0001, UTagged: 1ed, Mult: 1ed, UMult: 0, Member: 1ed RAW:[0 20011ed1 ed0001ed]
     3: Address: ffffffffffff, Member:1ff Su=0 FWDSTLVL=0 IGNMBITS=0 RAW:[7fc 1000ffff ffffffff]
     4: Address: 70ff761d92c3, Port: 000 Se=1 Bl=0 TOUCH=0 AGE=0 TRUNK=0 RAW:[1 100070ff 761d92c3]
     5: EtherType: 0806 RAW:[1 20000000 00000806]
     6: Address: 70ff761d92c2, Port: 000 Se=0 Bl=0 TOUCH=0 AGE=0 TRUNK=0 RAW:[0 100070ff 761d92c2]
     7: Address: 333300000001, Member:001 Su=0 FWDSTLVL=0 IGNMBITS=0 RAW:[4 10003333 00000001]
     8: Address: 70ff761d92c1, Port: 000 Se=1 Bl=0 TOUCH=0 AGE=0 TRUNK=0 RAW:[1 100070ff 761d92c1]
     9: Address: 01005e000001, Member:001 Su=0 FWDSTLVL=0 IGNMBITS=0 RAW:[4 10000100 5e000001]
    10: Address: 3333ff1d92c2, Member:001 Su=0 FWDSTLVL=0 IGNMBITS=0 RAW:[4 10003333 ff1d92c2]
    11: Address: 3333000000fb, Member:1ed Su=0 FWDSTLVL=0 IGNMBITS=0 RAW:[7b4 10003333 000000fb]
    12: Address: 0180c2000000, Member:001 Su=0 FWDSTLVL=0 IGNMBITS=0 RAW:[4 10000180 c2000000]
    13: Address: 0180c2000003, Member:001 Su=0 FWDSTLVL=0 IGNMBITS=0 RAW:[4 10000180 c2000003]
    14: Address: 333300010003, Member:1ed Su=0 FWDSTLVL=0 IGNMBITS=0 RAW:[7b4 10003333 00010003]
 
1009 Free Entries
 
    0: POLICER_DST_MAC,ALE Index: 3
    0: POLICER_ETHERTYPE,ALE Index: 5
    0: POLICER_THREAD,THREAD ID:4
    0: POLICER_STATS: Hit: 0, RedHit: 0, YellowHit: 0
    1: POLICER_DST_MAC,ALE Index: 6
    1: POLICER_THREAD,THREAD ID:1
    1: POLICER_STATS: Hit: 0, RedHit: 0, YellowHit: 0
    2: POLICER_PORT, PORT_NUM: 1 ISTRUNK:0
    2: POLICER_THREAD,THREAD ID:0
    2: POLICER_STATS: Hit: 0, RedHit: 0, YellowHit: 0
    3: POLICER_DST_MAC,ALE Index: 11
    3: POLICER_THREAD,THREAD ID:1
    3: POLICER_STATS: Hit: 1, RedHit: 0, YellowHit: 0
    4: POLICER_DST_MAC,ALE Index: 14
    4: POLICER_THREAD,THREAD ID:1
    4: POLICER_STATS: Hit: 1, RedHit: 0, YellowHit: 0
 
91 Free Entries

    来自 Linux (适用于原生 Linux 驱动程序)

    • 从 Linux 命令提示符中运行以下命令
      • switch-config --ndev $if_name -d
        • 其中$if_name 是接口名称，如 eth0、eth1...
        • 来自同一 CPSW IP 的接口将打印相同的 ALE 表
    • 示例日志： 
      • root@j7200-evm:~# switch-config --ndev eth1 -d
K3 cpsw dump version (1) len(11704)
ALE table dump ents(512):
0   : type: vlan , vid = 0, untag_force = 0x7, reg_mcast = 0x1, unreg_mcast = 0x0, member_list = 0x7
1   : type: mcast, addr = 01:00:5e:00:00:01, mcast_state = f, no super, port_mask = 0x1
2   : type: ucast, vid = 1, addr = 70:ff:76:1d:a0:7b, ucast_type = persistant, port_num = 0x0, Secure, Blocked
3   : type: mcast, vid = 1, addr = ff:ff:ff:ff:ff:ff, mcast_state = f, no super, port_mask = 0x7
4   : type: mcast, addr = 01:80:c2:00:00:00, mcast_state = f, no super, port_mask = 0x1
5   : type: mcast, addr = 01:80:c2:00:00:03, mcast_state = f, no super, port_mask = 0x1
6   : type: mcast, addr = 01:80:c2:00:00:0e, mcast_state = f, no super, port_mask = 0x1
7   : type: ucast, vid = 1, addr = 70:ff:76:1d:a0:7c, ucast_type = persistant, port_num = 0x0, Secure, Blocked
8   : type: mcast, addr = 33:33:00:00:00:01, mcast_state = f, no super, port_mask = 0x1
9   : type: mcast, addr = 33:33:ff:1d:a0:7c, mcast_state = f, no super, port_mask = 0x1
12  : type: vlan , vid = 1, untag_force = 0x6, reg_mcast = 0x0, unreg_mcast = 0x0, member_list = 0x6
33  : type: ucast, vid = 1, addr = 24:76:25:93:4c:39, ucast_type = touched   , port_num = 0x1
50  : type: ucast, vid = 1, addr = 00:68:eb:b6:6e:6e, ucast_type = untouched , port_num = 0x2
    • 可以 在此处找到 SWITCH-CONFIG 的源代码。  

    此致、
    Tanmy.