Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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 BCM63xx 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 BCM63xx legacy switches which place the tag after the MAC source
50 address.
51 This tag is used in BCM63xx legacy switches which work without the
52 original FCS and length before the tag insertion.
53
54config NET_DSA_TAG_BRCM_LEGACY_FCS
55 tristate "Tag driver for BCM53xx legacy switches using in-frame headers"
56 select NET_DSA_TAG_BRCM_COMMON
57 help
58 Say Y if you want to enable support for tagging frames for the
59 BCM53xx legacy switches which place the tag after the MAC source
60 address.
61 This tag is used in BCM53xx legacy switches which expect original
62 FCS and length before the tag insertion to be present.
63
64config NET_DSA_TAG_BRCM_PREPEND
65 tristate "Tag driver for Broadcom switches using prepended headers"
66 select NET_DSA_TAG_BRCM_COMMON
67 help
68 Say Y if you want to enable support for tagging frames for the
69 Broadcom switches which places the tag before the Ethernet header
70 (prepended).
71
72config NET_DSA_TAG_HELLCREEK
73 tristate "Tag driver for Hirschmann Hellcreek TSN switches"
74 help
75 Say Y or M if you want to enable support for tagging frames
76 for the Hirschmann Hellcreek TSN switches.
77
78config NET_DSA_TAG_GSWIP
79 tristate "Tag driver for Lantiq / Intel GSWIP switches"
80 help
81 Say Y or M if you want to enable support for tagging frames for the
82 Lantiq / Intel GSWIP switches.
83
84config NET_DSA_TAG_DSA_COMMON
85 tristate
86
87config NET_DSA_TAG_DSA
88 tristate "Tag driver for Marvell switches using DSA headers"
89 select NET_DSA_TAG_DSA_COMMON
90 help
91 Say Y or M if you want to enable support for tagging frames for the
92 Marvell switches which use DSA headers.
93
94config NET_DSA_TAG_EDSA
95 tristate "Tag driver for Marvell switches using EtherType DSA headers"
96 select NET_DSA_TAG_DSA_COMMON
97 help
98 Say Y or M if you want to enable support for tagging frames for the
99 Marvell switches which use EtherType DSA headers.
100
101config NET_DSA_TAG_MTK
102 tristate "Tag driver for Mediatek switches"
103 help
104 Say Y or M if you want to enable support for tagging frames for
105 Mediatek switches.
106
107config NET_DSA_TAG_MXL_GSW1XX
108 tristate "Tag driver for MaxLinear GSW1xx switches"
109 help
110 The GSW1xx family of switches supports an 8-byte special tag which
111 can be used on the CPU port of the switch.
112 Say Y or M if you want to enable support for tagging frames for
113 MaxLinear GSW1xx switches.
114
115config NET_DSA_TAG_KSZ
116 tristate "Tag driver for Microchip 8795/937x/9477/9893 families of switches"
117 help
118 Say Y if you want to enable support for tagging frames for the
119 Microchip 8795/937x/9477/9893 families of switches.
120
121config NET_DSA_TAG_OCELOT
122 tristate "Tag driver for Ocelot family of switches, using NPI port"
123 select PACKING
124 help
125 Say Y or M if you want to enable NPI tagging for the Ocelot switches
126 (VSC7511, VSC7512, VSC7513, VSC7514, VSC9953, VSC9959). In this mode,
127 the frames over the Ethernet CPU port are prepended with a
128 hardware-defined injection/extraction frame header. Flow control
129 (PAUSE frames) over the CPU port is not supported when operating in
130 this mode.
131
132config NET_DSA_TAG_OCELOT_8021Q
133 tristate "Tag driver for Ocelot family of switches, using VLAN"
134 help
135 Say Y or M if you want to enable support for tagging frames with a
136 custom VLAN-based header. Frames that require timestamping, such as
137 PTP, are not delivered over Ethernet but over register-based MMIO.
138 Flow control over the CPU port is functional in this mode. When using
139 this mode, less TCAM resources (VCAP IS1, IS2, ES0) are available for
140 use with tc-flower.
141
142config NET_DSA_TAG_QCA
143 tristate "Tag driver for Qualcomm Atheros QCA8K switches"
144 help
145 Say Y or M if you want to enable support for tagging frames for
146 the Qualcomm Atheros QCA8K switches.
147
148config NET_DSA_TAG_RTL4_A
149 tristate "Tag driver for Realtek 4 byte protocol A tags"
150 help
151 Say Y or M if you want to enable support for tagging frames for the
152 Realtek switches with 4 byte protocol A tags, such as found in
153 the Realtek RTL8366RB.
154
155config NET_DSA_TAG_RTL8_4
156 tristate "Tag driver for Realtek 8 byte protocol 4 tags"
157 help
158 Say Y or M if you want to enable support for tagging frames for Realtek
159 switches with 8 byte protocol 4 tags, such as the Realtek RTL8365MB-VC.
160
161config NET_DSA_TAG_RZN1_A5PSW
162 tristate "Tag driver for Renesas RZ/N1 A5PSW switch"
163 help
164 Say Y or M if you want to enable support for tagging frames for
165 Renesas RZ/N1 embedded switch that uses an 8 byte tag located after
166 destination MAC address.
167
168config NET_DSA_TAG_LAN9303
169 tristate "Tag driver for SMSC/Microchip LAN9303 family of switches"
170 help
171 Say Y or M if you want to enable support for tagging frames for the
172 SMSC/Microchip LAN9303 family of switches.
173
174config NET_DSA_TAG_SJA1105
175 tristate "Tag driver for NXP SJA1105 switches"
176 select PACKING
177 help
178 Say Y or M if you want to enable support for tagging frames with the
179 NXP SJA1105 switch family. Both the native tagging protocol (which
180 is only for link-local traffic) as well as non-native tagging (based
181 on a custom 802.1Q VLAN header) are available.
182
183config NET_DSA_TAG_TRAILER
184 tristate "Tag driver for switches using a trailer tag"
185 help
186 Say Y or M if you want to enable support for tagging frames at
187 with a trailed. e.g. Marvell 88E6060.
188
189config NET_DSA_TAG_VSC73XX_8021Q
190 tristate "Tag driver for Microchip/Vitesse VSC73xx family of switches, using VLAN"
191 help
192 Say Y or M if you want to enable support for tagging frames with a
193 custom VLAN-based header.
194
195config NET_DSA_TAG_XRS700X
196 tristate "Tag driver for XRS700x switches"
197 help
198 Say Y or M if you want to enable support for tagging frames for
199 Arrow SpeedChips XRS700x switches that use a single byte tag trailer.
200
201config NET_DSA_TAG_YT921X
202 tristate "Tag driver for Motorcomm YT921x switches"
203 help
204 Say Y or M if you want to enable support for tagging frames for
205 Motorcomm YT921x switches.
206
207endif