1# SPDX-License-Identifier: GPL-2.0-only 2 3menuconfig NET_DSA 4 tristate "Distributed Switch Architecture" 5 depends on BRIDGE || BRIDGE=n 6 depends on HSR || HSR=n 7 depends on INET && NETDEVICES 8 select GRO_CELLS 9 select NET_SWITCHDEV 10 select PHYLINK 11 select NET_DEVLINK 12 imply NET_SELFTESTS 13 help 14 Say Y if you want to enable support for the hardware switches supported 15 by the Distributed Switch Architecture. 16 17if NET_DSA 18 19# Drivers must select the appropriate tagging format(s) 20 21config NET_DSA_TAG_NONE 22 tristate "No-op tag driver" 23 help 24 Say Y or M if you want to enable support for switches which don't tag 25 frames over the CPU port. 26 27config NET_DSA_TAG_AR9331 28 tristate "Tag driver for Atheros AR9331 SoC with built-in switch" 29 help 30 Say Y or M if you want to enable support for tagging frames for 31 the Atheros AR9331 SoC with built-in switch. 32 33config NET_DSA_TAG_BRCM_COMMON 34 tristate 35 default n 36 37config NET_DSA_TAG_BRCM 38 tristate "Tag driver for Broadcom switches using in-frame headers" 39 select NET_DSA_TAG_BRCM_COMMON 40 help 41 Say Y if you want to enable support for tagging frames for the 42 Broadcom switches which place the tag after the MAC source address. 43 44config NET_DSA_TAG_BRCM_LEGACY 45 tristate "Tag driver for Broadcom legacy switches using in-frame headers" 46 select NET_DSA_TAG_BRCM_COMMON 47 help 48 Say Y if you want to enable support for tagging frames for the 49 Broadcom legacy switches which place the tag after the MAC source 50 address. 51 52config NET_DSA_TAG_BRCM_PREPEND 53 tristate "Tag driver for Broadcom switches using prepended headers" 54 select NET_DSA_TAG_BRCM_COMMON 55 help 56 Say Y if you want to enable support for tagging frames for the 57 Broadcom switches which places the tag before the Ethernet header 58 (prepended). 59 60config NET_DSA_TAG_HELLCREEK 61 tristate "Tag driver for Hirschmann Hellcreek TSN switches" 62 help 63 Say Y or M if you want to enable support for tagging frames 64 for the Hirschmann Hellcreek TSN switches. 65 66config NET_DSA_TAG_GSWIP 67 tristate "Tag driver for Lantiq / Intel GSWIP switches" 68 help 69 Say Y or M if you want to enable support for tagging frames for the 70 Lantiq / Intel GSWIP switches. 71 72config NET_DSA_TAG_DSA_COMMON 73 tristate 74 75config NET_DSA_TAG_DSA 76 tristate "Tag driver for Marvell switches using DSA headers" 77 select NET_DSA_TAG_DSA_COMMON 78 help 79 Say Y or M if you want to enable support for tagging frames for the 80 Marvell switches which use DSA headers. 81 82config NET_DSA_TAG_EDSA 83 tristate "Tag driver for Marvell switches using EtherType DSA headers" 84 select NET_DSA_TAG_DSA_COMMON 85 help 86 Say Y or M if you want to enable support for tagging frames for the 87 Marvell switches which use EtherType DSA headers. 88 89config NET_DSA_TAG_MTK 90 tristate "Tag driver for Mediatek switches" 91 help 92 Say Y or M if you want to enable support for tagging frames for 93 Mediatek switches. 94 95config NET_DSA_TAG_KSZ 96 tristate "Tag driver for Microchip 8795/937x/9477/9893 families of switches" 97 help 98 Say Y if you want to enable support for tagging frames for the 99 Microchip 8795/937x/9477/9893 families of switches. 100 101config NET_DSA_TAG_OCELOT 102 tristate "Tag driver for Ocelot family of switches, using NPI port" 103 select PACKING 104 help 105 Say Y or M if you want to enable NPI tagging for the Ocelot switches 106 (VSC7511, VSC7512, VSC7513, VSC7514, VSC9953, VSC9959). In this mode, 107 the frames over the Ethernet CPU port are prepended with a 108 hardware-defined injection/extraction frame header. Flow control 109 (PAUSE frames) over the CPU port is not supported when operating in 110 this mode. 111 112config NET_DSA_TAG_OCELOT_8021Q 113 tristate "Tag driver for Ocelot family of switches, using VLAN" 114 help 115 Say Y or M if you want to enable support for tagging frames with a 116 custom VLAN-based header. Frames that require timestamping, such as 117 PTP, are not delivered over Ethernet but over register-based MMIO. 118 Flow control over the CPU port is functional in this mode. When using 119 this mode, less TCAM resources (VCAP IS1, IS2, ES0) are available for 120 use with tc-flower. 121 122config NET_DSA_TAG_QCA 123 tristate "Tag driver for Qualcomm Atheros QCA8K switches" 124 help 125 Say Y or M if you want to enable support for tagging frames for 126 the Qualcomm Atheros QCA8K switches. 127 128config NET_DSA_TAG_RTL4_A 129 tristate "Tag driver for Realtek 4 byte protocol A tags" 130 help 131 Say Y or M if you want to enable support for tagging frames for the 132 Realtek switches with 4 byte protocol A tags, sich as found in 133 the Realtek RTL8366RB. 134 135config NET_DSA_TAG_RTL8_4 136 tristate "Tag driver for Realtek 8 byte protocol 4 tags" 137 help 138 Say Y or M if you want to enable support for tagging frames for Realtek 139 switches with 8 byte protocol 4 tags, such as the Realtek RTL8365MB-VC. 140 141config NET_DSA_TAG_RZN1_A5PSW 142 tristate "Tag driver for Renesas RZ/N1 A5PSW switch" 143 help 144 Say Y or M if you want to enable support for tagging frames for 145 Renesas RZ/N1 embedded switch that uses an 8 byte tag located after 146 destination MAC address. 147 148config NET_DSA_TAG_LAN9303 149 tristate "Tag driver for SMSC/Microchip LAN9303 family of switches" 150 help 151 Say Y or M if you want to enable support for tagging frames for the 152 SMSC/Microchip LAN9303 family of switches. 153 154config NET_DSA_TAG_SJA1105 155 tristate "Tag driver for NXP SJA1105 switches" 156 select PACKING 157 help 158 Say Y or M if you want to enable support for tagging frames with the 159 NXP SJA1105 switch family. Both the native tagging protocol (which 160 is only for link-local traffic) as well as non-native tagging (based 161 on a custom 802.1Q VLAN header) are available. 162 163config NET_DSA_TAG_TRAILER 164 tristate "Tag driver for switches using a trailer tag" 165 help 166 Say Y or M if you want to enable support for tagging frames at 167 with a trailed. e.g. Marvell 88E6060. 168 169config NET_DSA_TAG_XRS700X 170 tristate "Tag driver for XRS700x switches" 171 help 172 Say Y or M if you want to enable support for tagging frames for 173 Arrow SpeedChips XRS700x switches that use a single byte tag trailer. 174 175endif 176