1 # SPDX-License-Identifier: GPL-2.0-only 1 # SPDX-License-Identifier: GPL-2.0-only
>> 2 config HAVE_NET_DSA
>> 3 def_bool y
>> 4 depends on INET && NETDEVICES && !S390
>> 5
>> 6 # Drivers must select NET_DSA and the appropriate tagging format
2 7
3 menuconfig NET_DSA 8 menuconfig NET_DSA
4 tristate "Distributed Switch Architect 9 tristate "Distributed Switch Architecture"
>> 10 depends on HAVE_NET_DSA
5 depends on BRIDGE || BRIDGE=n 11 depends on BRIDGE || BRIDGE=n
6 depends on HSR || HSR=n 12 depends on HSR || HSR=n
7 depends on INET && NETDEVICES <<
8 select GRO_CELLS 13 select GRO_CELLS
9 select NET_SWITCHDEV 14 select NET_SWITCHDEV
10 select PHYLINK 15 select PHYLINK
11 select NET_DEVLINK 16 select NET_DEVLINK
12 imply NET_SELFTESTS <<
13 help 17 help
14 Say Y if you want to enable support 18 Say Y if you want to enable support for the hardware switches supported
15 by the Distributed Switch Architectu 19 by the Distributed Switch Architecture.
16 20
17 if NET_DSA 21 if NET_DSA
18 22
19 # Drivers must select the appropriate tagging !! 23 # tagging formats
20 !! 24 config NET_DSA_TAG_8021Q
21 config NET_DSA_TAG_NONE !! 25 tristate
22 tristate "No-op tag driver" !! 26 select VLAN_8021Q
23 help 27 help
24 Say Y or M if you want to enable sup !! 28 Unlike the other tagging protocols, the 802.1Q config option simply
25 frames over the CPU port. !! 29 provides helpers for other tagging implementations that might rely on
>> 30 VLAN in one way or another. It is not a complete solution.
>> 31
>> 32 Drivers which use these helpers should select this as dependency.
26 33
27 config NET_DSA_TAG_AR9331 34 config NET_DSA_TAG_AR9331
28 tristate "Tag driver for Atheros AR933 35 tristate "Tag driver for Atheros AR9331 SoC with built-in switch"
29 help 36 help
30 Say Y or M if you want to enable sup 37 Say Y or M if you want to enable support for tagging frames for
31 the Atheros AR9331 SoC with built-in 38 the Atheros AR9331 SoC with built-in switch.
32 39
33 config NET_DSA_TAG_BRCM_COMMON 40 config NET_DSA_TAG_BRCM_COMMON
34 tristate 41 tristate
35 default n 42 default n
36 43
37 config NET_DSA_TAG_BRCM 44 config NET_DSA_TAG_BRCM
38 tristate "Tag driver for Broadcom swit 45 tristate "Tag driver for Broadcom switches using in-frame headers"
39 select NET_DSA_TAG_BRCM_COMMON 46 select NET_DSA_TAG_BRCM_COMMON
40 help 47 help
41 Say Y if you want to enable support 48 Say Y if you want to enable support for tagging frames for the
42 Broadcom switches which place the ta 49 Broadcom switches which place the tag after the MAC source address.
43 50
44 config NET_DSA_TAG_BRCM_LEGACY <<
45 tristate "Tag driver for Broadcom lega <<
46 select NET_DSA_TAG_BRCM_COMMON <<
47 help <<
48 Say Y if you want to enable support <<
49 Broadcom legacy switches which place <<
50 address. <<
51 51
52 config NET_DSA_TAG_BRCM_PREPEND 52 config NET_DSA_TAG_BRCM_PREPEND
53 tristate "Tag driver for Broadcom swit 53 tristate "Tag driver for Broadcom switches using prepended headers"
54 select NET_DSA_TAG_BRCM_COMMON 54 select NET_DSA_TAG_BRCM_COMMON
55 help 55 help
56 Say Y if you want to enable support 56 Say Y if you want to enable support for tagging frames for the
57 Broadcom switches which places the t 57 Broadcom switches which places the tag before the Ethernet header
58 (prepended). 58 (prepended).
59 59
60 config NET_DSA_TAG_HELLCREEK 60 config NET_DSA_TAG_HELLCREEK
61 tristate "Tag driver for Hirschmann He 61 tristate "Tag driver for Hirschmann Hellcreek TSN switches"
62 help 62 help
63 Say Y or M if you want to enable sup 63 Say Y or M if you want to enable support for tagging frames
64 for the Hirschmann Hellcreek TSN swi 64 for the Hirschmann Hellcreek TSN switches.
65 65
66 config NET_DSA_TAG_GSWIP 66 config NET_DSA_TAG_GSWIP
67 tristate "Tag driver for Lantiq / Inte 67 tristate "Tag driver for Lantiq / Intel GSWIP switches"
68 help 68 help
69 Say Y or M if you want to enable sup 69 Say Y or M if you want to enable support for tagging frames for the
70 Lantiq / Intel GSWIP switches. 70 Lantiq / Intel GSWIP switches.
71 71
72 config NET_DSA_TAG_DSA_COMMON 72 config NET_DSA_TAG_DSA_COMMON
73 tristate 73 tristate
74 74
75 config NET_DSA_TAG_DSA 75 config NET_DSA_TAG_DSA
76 tristate "Tag driver for Marvell switc 76 tristate "Tag driver for Marvell switches using DSA headers"
77 select NET_DSA_TAG_DSA_COMMON 77 select NET_DSA_TAG_DSA_COMMON
78 help 78 help
79 Say Y or M if you want to enable sup 79 Say Y or M if you want to enable support for tagging frames for the
80 Marvell switches which use DSA heade 80 Marvell switches which use DSA headers.
81 81
82 config NET_DSA_TAG_EDSA 82 config NET_DSA_TAG_EDSA
83 tristate "Tag driver for Marvell switc 83 tristate "Tag driver for Marvell switches using EtherType DSA headers"
84 select NET_DSA_TAG_DSA_COMMON 84 select NET_DSA_TAG_DSA_COMMON
85 help 85 help
86 Say Y or M if you want to enable sup 86 Say Y or M if you want to enable support for tagging frames for the
87 Marvell switches which use EtherType 87 Marvell switches which use EtherType DSA headers.
88 88
89 config NET_DSA_TAG_MTK 89 config NET_DSA_TAG_MTK
90 tristate "Tag driver for Mediatek swit 90 tristate "Tag driver for Mediatek switches"
91 help 91 help
92 Say Y or M if you want to enable sup 92 Say Y or M if you want to enable support for tagging frames for
93 Mediatek switches. 93 Mediatek switches.
94 94
95 config NET_DSA_TAG_KSZ 95 config NET_DSA_TAG_KSZ
96 tristate "Tag driver for Microchip 879 !! 96 tristate "Tag driver for Microchip 8795/9477/9893 families of switches"
97 help 97 help
98 Say Y if you want to enable support 98 Say Y if you want to enable support for tagging frames for the
99 Microchip 8795/937x/9477/9893 famili !! 99 Microchip 8795/9477/9893 families of switches.
>> 100
>> 101 config NET_DSA_TAG_RTL4_A
>> 102 tristate "Tag driver for Realtek 4 byte protocol A tags"
>> 103 help
>> 104 Say Y or M if you want to enable support for tagging frames for the
>> 105 Realtek switches with 4 byte protocol A tags, sich as found in
>> 106 the Realtek RTL8366RB.
100 107
101 config NET_DSA_TAG_OCELOT 108 config NET_DSA_TAG_OCELOT
102 tristate "Tag driver for Ocelot family 109 tristate "Tag driver for Ocelot family of switches, using NPI port"
103 select PACKING 110 select PACKING
104 help 111 help
105 Say Y or M if you want to enable NPI 112 Say Y or M if you want to enable NPI tagging for the Ocelot switches
106 (VSC7511, VSC7512, VSC7513, VSC7514, 113 (VSC7511, VSC7512, VSC7513, VSC7514, VSC9953, VSC9959). In this mode,
107 the frames over the Ethernet CPU por 114 the frames over the Ethernet CPU port are prepended with a
108 hardware-defined injection/extractio 115 hardware-defined injection/extraction frame header. Flow control
109 (PAUSE frames) over the CPU port is 116 (PAUSE frames) over the CPU port is not supported when operating in
110 this mode. 117 this mode.
111 118
112 config NET_DSA_TAG_OCELOT_8021Q 119 config NET_DSA_TAG_OCELOT_8021Q
113 tristate "Tag driver for Ocelot family 120 tristate "Tag driver for Ocelot family of switches, using VLAN"
>> 121 depends on MSCC_OCELOT_SWITCH_LIB || \
>> 122 (MSCC_OCELOT_SWITCH_LIB=n && COMPILE_TEST)
>> 123 select NET_DSA_TAG_8021Q
114 help 124 help
115 Say Y or M if you want to enable sup 125 Say Y or M if you want to enable support for tagging frames with a
116 custom VLAN-based header. Frames tha 126 custom VLAN-based header. Frames that require timestamping, such as
117 PTP, are not delivered over Ethernet 127 PTP, are not delivered over Ethernet but over register-based MMIO.
118 Flow control over the CPU port is fu 128 Flow control over the CPU port is functional in this mode. When using
119 this mode, less TCAM resources (VCAP 129 this mode, less TCAM resources (VCAP IS1, IS2, ES0) are available for
120 use with tc-flower. 130 use with tc-flower.
121 131
122 config NET_DSA_TAG_QCA 132 config NET_DSA_TAG_QCA
123 tristate "Tag driver for Qualcomm Athe 133 tristate "Tag driver for Qualcomm Atheros QCA8K switches"
124 help 134 help
125 Say Y or M if you want to enable sup 135 Say Y or M if you want to enable support for tagging frames for
126 the Qualcomm Atheros QCA8K switches. 136 the Qualcomm Atheros QCA8K switches.
127 137
128 config NET_DSA_TAG_RTL4_A <<
129 tristate "Tag driver for Realtek 4 byt <<
130 help <<
131 Say Y or M if you want to enable sup <<
132 Realtek switches with 4 byte protoco <<
133 the Realtek RTL8366RB. <<
134 <<
135 config NET_DSA_TAG_RTL8_4 <<
136 tristate "Tag driver for Realtek 8 byt <<
137 help <<
138 Say Y or M if you want to enable sup <<
139 switches with 8 byte protocol 4 tags <<
140 <<
141 config NET_DSA_TAG_RZN1_A5PSW <<
142 tristate "Tag driver for Renesas RZ/N1 <<
143 help <<
144 Say Y or M if you want to enable sup <<
145 Renesas RZ/N1 embedded switch that u <<
146 destination MAC address. <<
147 <<
148 config NET_DSA_TAG_LAN9303 138 config NET_DSA_TAG_LAN9303
149 tristate "Tag driver for SMSC/Microchi 139 tristate "Tag driver for SMSC/Microchip LAN9303 family of switches"
150 help 140 help
151 Say Y or M if you want to enable sup 141 Say Y or M if you want to enable support for tagging frames for the
152 SMSC/Microchip LAN9303 family of swi 142 SMSC/Microchip LAN9303 family of switches.
153 143
154 config NET_DSA_TAG_SJA1105 144 config NET_DSA_TAG_SJA1105
155 tristate "Tag driver for NXP SJA1105 s 145 tristate "Tag driver for NXP SJA1105 switches"
>> 146 select NET_DSA_TAG_8021Q
156 select PACKING 147 select PACKING
157 help 148 help
158 Say Y or M if you want to enable sup 149 Say Y or M if you want to enable support for tagging frames with the
159 NXP SJA1105 switch family. Both the 150 NXP SJA1105 switch family. Both the native tagging protocol (which
160 is only for link-local traffic) as w 151 is only for link-local traffic) as well as non-native tagging (based
161 on a custom 802.1Q VLAN header) are 152 on a custom 802.1Q VLAN header) are available.
162 153
163 config NET_DSA_TAG_TRAILER 154 config NET_DSA_TAG_TRAILER
164 tristate "Tag driver for switches usin 155 tristate "Tag driver for switches using a trailer tag"
165 help 156 help
166 Say Y or M if you want to enable sup 157 Say Y or M if you want to enable support for tagging frames at
167 with a trailed. e.g. Marvell 88E6060 158 with a trailed. e.g. Marvell 88E6060.
168 <<
169 config NET_DSA_TAG_VSC73XX_8021Q <<
170 tristate "Tag driver for Microchip/Vit <<
171 help <<
172 Say Y or M if you want to enable sup <<
173 custom VLAN-based header. <<
174 159
175 config NET_DSA_TAG_XRS700X 160 config NET_DSA_TAG_XRS700X
176 tristate "Tag driver for XRS700x switc 161 tristate "Tag driver for XRS700x switches"
177 help 162 help
178 Say Y or M if you want to enable sup 163 Say Y or M if you want to enable support for tagging frames for
179 Arrow SpeedChips XRS700x switches th 164 Arrow SpeedChips XRS700x switches that use a single byte tag trailer.
180 165
181 endif 166 endif
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