1 # SPDX-License-Identifier: GPL-2.0-only
4 tristate "Distributed Switch Architecture"
5 depends on BRIDGE || BRIDGE=n
6 depends on HSR || HSR=n
7 depends on INET && NETDEVICES
14 Say Y if you want to enable support for the hardware switches supported
15 by the Distributed Switch Architecture.
19 # Drivers must select the appropriate tagging format(s)
21 config NET_DSA_TAG_AR9331
22 tristate "Tag driver for Atheros AR9331 SoC with built-in switch"
24 Say Y or M if you want to enable support for tagging frames for
25 the Atheros AR9331 SoC with built-in switch.
27 config NET_DSA_TAG_BRCM_COMMON
31 config NET_DSA_TAG_BRCM
32 tristate "Tag driver for Broadcom switches using in-frame headers"
33 select NET_DSA_TAG_BRCM_COMMON
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.
38 config NET_DSA_TAG_BRCM_LEGACY
39 tristate "Tag driver for Broadcom legacy switches using in-frame headers"
40 select NET_DSA_TAG_BRCM_COMMON
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
46 config NET_DSA_TAG_BRCM_PREPEND
47 tristate "Tag driver for Broadcom switches using prepended headers"
48 select NET_DSA_TAG_BRCM_COMMON
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
54 config NET_DSA_TAG_HELLCREEK
55 tristate "Tag driver for Hirschmann Hellcreek TSN switches"
57 Say Y or M if you want to enable support for tagging frames
58 for the Hirschmann Hellcreek TSN switches.
60 config NET_DSA_TAG_GSWIP
61 tristate "Tag driver for Lantiq / Intel GSWIP switches"
63 Say Y or M if you want to enable support for tagging frames for the
64 Lantiq / Intel GSWIP switches.
66 config NET_DSA_TAG_DSA_COMMON
69 config NET_DSA_TAG_DSA
70 tristate "Tag driver for Marvell switches using DSA headers"
71 select NET_DSA_TAG_DSA_COMMON
73 Say Y or M if you want to enable support for tagging frames for the
74 Marvell switches which use DSA headers.
76 config NET_DSA_TAG_EDSA
77 tristate "Tag driver for Marvell switches using EtherType DSA headers"
78 select NET_DSA_TAG_DSA_COMMON
80 Say Y or M if you want to enable support for tagging frames for the
81 Marvell switches which use EtherType DSA headers.
83 config NET_DSA_TAG_MTK
84 tristate "Tag driver for Mediatek switches"
86 Say Y or M if you want to enable support for tagging frames for
89 config NET_DSA_TAG_KSZ
90 tristate "Tag driver for Microchip 8795/9477/9893 families of switches"
92 Say Y if you want to enable support for tagging frames for the
93 Microchip 8795/9477/9893 families of switches.
95 config NET_DSA_TAG_OCELOT
96 tristate "Tag driver for Ocelot family of switches, using NPI port"
99 Say Y or M if you want to enable NPI tagging for the Ocelot switches
100 (VSC7511, VSC7512, VSC7513, VSC7514, VSC9953, VSC9959). In this mode,
101 the frames over the Ethernet CPU port are prepended with a
102 hardware-defined injection/extraction frame header. Flow control
103 (PAUSE frames) over the CPU port is not supported when operating in
106 config NET_DSA_TAG_OCELOT_8021Q
107 tristate "Tag driver for Ocelot family of switches, using VLAN"
109 Say Y or M if you want to enable support for tagging frames with a
110 custom VLAN-based header. Frames that require timestamping, such as
111 PTP, are not delivered over Ethernet but over register-based MMIO.
112 Flow control over the CPU port is functional in this mode. When using
113 this mode, less TCAM resources (VCAP IS1, IS2, ES0) are available for
116 config NET_DSA_TAG_QCA
117 tristate "Tag driver for Qualcomm Atheros QCA8K switches"
119 Say Y or M if you want to enable support for tagging frames for
120 the Qualcomm Atheros QCA8K switches.
122 config NET_DSA_TAG_RTL4_A
123 tristate "Tag driver for Realtek 4 byte protocol A tags"
125 Say Y or M if you want to enable support for tagging frames for the
126 Realtek switches with 4 byte protocol A tags, sich as found in
127 the Realtek RTL8366RB.
129 config NET_DSA_TAG_RTL8_4
130 tristate "Tag driver for Realtek 8 byte protocol 4 tags"
132 Say Y or M if you want to enable support for tagging frames for Realtek
133 switches with 8 byte protocol 4 tags, such as the Realtek RTL8365MB-VC.
135 config NET_DSA_TAG_LAN9303
136 tristate "Tag driver for SMSC/Microchip LAN9303 family of switches"
138 Say Y or M if you want to enable support for tagging frames for the
139 SMSC/Microchip LAN9303 family of switches.
141 config NET_DSA_TAG_SJA1105
142 tristate "Tag driver for NXP SJA1105 switches"
145 Say Y or M if you want to enable support for tagging frames with the
146 NXP SJA1105 switch family. Both the native tagging protocol (which
147 is only for link-local traffic) as well as non-native tagging (based
148 on a custom 802.1Q VLAN header) are available.
150 config NET_DSA_TAG_TRAILER
151 tristate "Tag driver for switches using a trailer tag"
153 Say Y or M if you want to enable support for tagging frames at
154 with a trailed. e.g. Marvell 88E6060.
156 config NET_DSA_TAG_XRS700X
157 tristate "Tag driver for XRS700x switches"
159 Say Y or M if you want to enable support for tagging frames for
160 Arrow SpeedChips XRS700x switches that use a single byte tag trailer.