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_RTL4_A
96 tristate "Tag driver for Realtek 4 byte protocol A tags"
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.
102 config 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)
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
115 config 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)
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
127 config NET_DSA_TAG_QCA
128 tristate "Tag driver for Qualcomm Atheros QCA8K switches"
130 Say Y or M if you want to enable support for tagging frames for
131 the Qualcomm Atheros QCA8K switches.
133 config NET_DSA_TAG_LAN9303
134 tristate "Tag driver for SMSC/Microchip LAN9303 family of switches"
136 Say Y or M if you want to enable support for tagging frames for the
137 SMSC/Microchip LAN9303 family of switches.
139 config NET_DSA_TAG_SJA1105
140 tristate "Tag driver for NXP SJA1105 switches"
141 depends on NET_DSA_SJA1105 || !NET_DSA_SJA1105
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.
149 config NET_DSA_TAG_TRAILER
150 tristate "Tag driver for switches using a trailer tag"
152 Say Y or M if you want to enable support for tagging frames at
153 with a trailed. e.g. Marvell 88E6060.
155 config NET_DSA_TAG_XRS700X
156 tristate "Tag driver for XRS700x switches"
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.