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_AR9331 22 tristate "Tag driver for Atheros AR9331 SoC with built-in switch" 23 help 24 Say Y or M if you want to enable support for tagging frames for 25 the Atheros AR9331 SoC with built-in switch. 26 27config NET_DSA_TAG_BRCM_COMMON 28 tristate 29 default n 30 31config NET_DSA_TAG_BRCM 32 tristate "Tag driver for Broadcom switches using in-frame headers" 33 select NET_DSA_TAG_BRCM_COMMON 34 help 35 Say Y if you want to enable support for tagging frames for the 36 Broadcom switches which place the tag after the MAC source address. 37 38config NET_DSA_TAG_BRCM_LEGACY 39 tristate "Tag driver for Broadcom legacy switches using in-frame headers" 40 select NET_DSA_TAG_BRCM_COMMON 41 help 42 Say Y if you want to enable support for tagging frames for the 43 Broadcom legacy switches which place the tag after the MAC source 44 address. 45 46config NET_DSA_TAG_BRCM_PREPEND 47 tristate "Tag driver for Broadcom switches using prepended headers" 48 select NET_DSA_TAG_BRCM_COMMON 49 help 50 Say Y if you want to enable support for tagging frames for the 51 Broadcom switches which places the tag before the Ethernet header 52 (prepended). 53 54config NET_DSA_TAG_HELLCREEK 55 tristate "Tag driver for Hirschmann Hellcreek TSN switches" 56 help 57 Say Y or M if you want to enable support for tagging frames 58 for the Hirschmann Hellcreek TSN switches. 59 60config NET_DSA_TAG_GSWIP 61 tristate "Tag driver for Lantiq / Intel GSWIP switches" 62 help 63 Say Y or M if you want to enable support for tagging frames for the 64 Lantiq / Intel GSWIP switches. 65 66config NET_DSA_TAG_DSA_COMMON 67 tristate 68 69config NET_DSA_TAG_DSA 70 tristate "Tag driver for Marvell switches using DSA headers" 71 select NET_DSA_TAG_DSA_COMMON 72 help 73 Say Y or M if you want to enable support for tagging frames for the 74 Marvell switches which use DSA headers. 75 76config NET_DSA_TAG_EDSA 77 tristate "Tag driver for Marvell switches using EtherType DSA headers" 78 select NET_DSA_TAG_DSA_COMMON 79 help 80 Say Y or M if you want to enable support for tagging frames for the 81 Marvell switches which use EtherType DSA headers. 82 83config NET_DSA_TAG_MTK 84 tristate "Tag driver for Mediatek switches" 85 help 86 Say Y or M if you want to enable support for tagging frames for 87 Mediatek switches. 88 89config NET_DSA_TAG_KSZ 90 tristate "Tag driver for Microchip 8795/9477/9893 families of switches" 91 help 92 Say Y if you want to enable support for tagging frames for the 93 Microchip 8795/9477/9893 families of switches. 94 95config NET_DSA_TAG_RTL4_A 96 tristate "Tag driver for Realtek 4 byte protocol A tags" 97 help 98 Say Y or M if you want to enable support for tagging frames for the 99 Realtek switches with 4 byte protocol A tags, sich as found in 100 the Realtek RTL8366RB. 101 102config NET_DSA_TAG_OCELOT 103 tristate "Tag driver for Ocelot family of switches, using NPI port" 104 depends on MSCC_OCELOT_SWITCH_LIB || \ 105 (MSCC_OCELOT_SWITCH_LIB=n && COMPILE_TEST) 106 select PACKING 107 help 108 Say Y or M if you want to enable NPI tagging for the Ocelot switches 109 (VSC7511, VSC7512, VSC7513, VSC7514, VSC9953, VSC9959). In this mode, 110 the frames over the Ethernet CPU port are prepended with a 111 hardware-defined injection/extraction frame header. Flow control 112 (PAUSE frames) over the CPU port is not supported when operating in 113 this mode. 114 115config NET_DSA_TAG_OCELOT_8021Q 116 tristate "Tag driver for Ocelot family of switches, using VLAN" 117 depends on MSCC_OCELOT_SWITCH_LIB || \ 118 (MSCC_OCELOT_SWITCH_LIB=n && COMPILE_TEST) 119 help 120 Say Y or M if you want to enable support for tagging frames with a 121 custom VLAN-based header. Frames that require timestamping, such as 122 PTP, are not delivered over Ethernet but over register-based MMIO. 123 Flow control over the CPU port is functional in this mode. When using 124 this mode, less TCAM resources (VCAP IS1, IS2, ES0) are available for 125 use with tc-flower. 126 127config NET_DSA_TAG_QCA 128 tristate "Tag driver for Qualcomm Atheros QCA8K switches" 129 help 130 Say Y or M if you want to enable support for tagging frames for 131 the Qualcomm Atheros QCA8K switches. 132 133config NET_DSA_TAG_LAN9303 134 tristate "Tag driver for SMSC/Microchip LAN9303 family of switches" 135 help 136 Say Y or M if you want to enable support for tagging frames for the 137 SMSC/Microchip LAN9303 family of switches. 138 139config NET_DSA_TAG_SJA1105 140 tristate "Tag driver for NXP SJA1105 switches" 141 depends on NET_DSA_SJA1105 || !NET_DSA_SJA1105 142 select PACKING 143 help 144 Say Y or M if you want to enable support for tagging frames with the 145 NXP SJA1105 switch family. Both the native tagging protocol (which 146 is only for link-local traffic) as well as non-native tagging (based 147 on a custom 802.1Q VLAN header) are available. 148 149config NET_DSA_TAG_TRAILER 150 tristate "Tag driver for switches using a trailer tag" 151 help 152 Say Y or M if you want to enable support for tagging frames at 153 with a trailed. e.g. Marvell 88E6060. 154 155config NET_DSA_TAG_XRS700X 156 tristate "Tag driver for XRS700x switches" 157 help 158 Say Y or M if you want to enable support for tagging frames for 159 Arrow SpeedChips XRS700x switches that use a single byte tag trailer. 160 161endif 162