Name Date Size #Lines LOC

..13-Nov-2024-

Client/H14-Mar-2022-2221

Experimental/H09-Feb-2024-171162

StaticGateway/H09-May-2024-2221

Client.interface.yamlH A D18-Jun-20241.1 KiB3432

DHCPConfiguration.interface.yamlH A D06-Dec-20221.1 KiB3130

EthernetInterface.interface.yamlH A D18-Jun-20245.1 KiB146143

IP.interface.yamlH A D06-Dec-20221.8 KiB6859

MACAddress.interface.yamlH A D06-Dec-2022483 1412

Neighbor.interface.yamlH A D01-Sep-2022954 3733

README.mdH A D06-Dec-20228.1 KiB324235

StaticGateway.interface.yamlH A D09-May-2024572 1916

SystemConfiguration.interface.yamlH A D13-Jan-2024307 109

VLAN.interface.yamlH A D10-Nov-2022272 1411

README.md

1# Network Management
2
3## Overview
4
5A Network Manager is a daemon which handles network management operations. It
6must implement the `xyz.openbmc_project.Network.SystemConfiguration.interface`
7and `org.freedesktop.DBus.ObjectManager`.
8
9When the network manager daemon comes up, it should create objects implementing
10physical link/virtual interfaces such as
11`xyz.openbmc_project.Network.EthernetInterface` or
12`xyz.openbmc_project.Network.VLANInterface` on the system.
13
14IP address(v4 and v6) objects must be children objects of the physical/virtual
15interface object.
16
17## Interfaces
18
191. SystemConfiguration: This describes the system-specific parameters.
202. EthernetInterface: This describes the interface specific parameters.
213. IP: This describes the IP address specific parameters.
224. IPProtocol: This describes the IP protocol type(IPv4/IPv6).
235. VLANInterface: This describes the VLAN specific properties.
246. Bond: This describes the interface bonding parameters.
25
26## D-Bus Objects
27
28### Interface Objects
29
30Interface objects can be physical as well as virtual.
31
32If the object is a physical interface, it can't be deleted, but if it is a
33virtual interface object it can be deleted.
34
35E.g. `/xyz/openbmc_project/network/<interfacename>`
36
37### IP Address Objects
38
39There can be multiple IP address objects under an interface object. These
40objects can be deleted by the delete function.
41
42IPv4 objects will have the following D-Bus object path:
43
44`/xyz/openbmc_project/network/<interface>/ipv4/<id>`
45
46IPv6 objects will have the following D-Bus object path:
47
48`/xyz/openbmc_project/network/<interface>/ipv6/<id>`
49
50### Network Configuration Object
51
52The network configuration object will have system configuration parameters:
53
54`/xyz/openbmc_project/network/conf`
55
56## Commands
57
58### Create Static IPv4 Address
59
60```sh
61busctl call xyz.openbmc_project.Network \
62    /xyz/openbmc_project/network/<interface> \
63    xyz.openbmc_project.Network.IP.Create \
64    IP ssys "xyz.openbmc_project.Network.IP.Protocol.IPv4" \
65    "<IP Address>" <Netmask Prefix> "<Network Gateway>"
66```
67
68```sh
69curl -c cjar -b cjar -k -H "Content-Type: application/json" -X  POST \
70    -d '{
71            "data": [
72                "xyz.openbmc_project.Network.IP.Protocol.IPv4",
73                "<IP Address",
74                <Netmask Prefix>,
75                "<Network Gateway>"
76            ]
77        }' \
78    https://${bmc}/xyz/openbmc_project/network/<interface>/action/IP
79```
80
81E.g.
82
83```sh
84curl -c cjar -b cjar -k -H "Content-Type: application/json" -X POST \
85    -d '{
86            "data": [
87                "xyz.openbmc_project.Network.IP.Protocol.IPv4",
88                "8.8.8.8",
89                24,
90                "8.8.8.0"
91            ]
92        }' \
93    https://${bmc}/xyz/openbmc_project/network/eth0/action/IP
94```
95
96Note: After creating the IP address object enumerate the network interface
97object to get the IPv4 id.
98
99### Delete IPv4 Address
100
101```sh
102busctl call xyz.openbmc_project.Network \
103    /xyz/openbmc_project/network/<interface>/ipv4/<id> \
104    xyz.openbmc_project.Object.Delete Delete
105```
106
107```sh
108curl -c cjar -b cjar -k -H "Content-Type: application/json" -X DELETE \
109    https://${bmc}/xyz/openbmc_project/network/<interface>/ipv4/<id>
110```
111
112### Default Gateway
113
114#### Get
115
116```sh
117busctl get-property xyz.openbmc_project.Network \
118    /xyz/openbmc_project/network/config \
119    xyz.openbmc_project.Network.SystemConfiguration DefaultGateway
120```
121
122```sh
123curl -c cjar -b cjar -k -H "Content-Type: application/json" \
124    https://${bmc}/xyz/openbmc_project/network/config/attr/DefaultGateway
125```
126
127#### Set
128
129```sh
130busctl set-property xyz.openbmc_project.Network \
131    /xyz/openbmc_project/network/config \
132    xyz.openbmc_project.Network.SystemConfiguration \
133    DefaultGateway s "<DefaultGateway>"
134```
135
136```sh
137curl -c cjar -b cjar -k -H "Content-Type: application/json" -X PUT \
138    -d '{"data": "<DefaultGateway>"}' \
139    https://${bmc}/xyz/openbmc_project/network/config/attr/DefaultGateway
140```
141
142NOTE: The default gateway must be pingable, if not 0.0.0.0 will be used.
143
144### HostName
145
146#### Get
147
148```sh
149busctl get-property xyz.openbmc_project.Network \
150    /xyz/openbmc_project/network/config \
151    xyz.openbmc_project.Network.SystemConfiguration HostName
152```
153
154```sh
155curl -c cjar -b cjar -k -H "Content-Type: application/json" \
156    https://${bmc}/xyz/openbmc_project/network/config/attr/HostName
157```
158
159#### Set
160
161```sh
162busctl set-property xyz.openbmc_project.Network \
163    /xyz/openbmc_project/network/config \
164    xyz.openbmc_project.Network.SystemConfiguration HostName s "<HostName>"
165```
166
167```sh
168curl -c cjar -b cjar -k -H "Content-Type: application/json" -X PUT \
169    -d '{"data": "<HostName>"}' \
170    https://${bmc}/xyz/openbmc_project/network/config/attr/HostName
171```
172
173### DHCP
174
175#### Get
176
177```sh
178busctl get-property xyz.openbmc_project.Network \
179    /xyz/openbmc_project/network/eth0 \
180    xyz.openbmc_project.Network.EthernetInterface DHCPEnabled
181```
182
183```sh
184curl -c cjar -b cjar -k -H "Content-Type: application/json" \
185    https://${bmc}/xyz/openbmc_project/network/eth0/attr/DHCPEnabled
186```
187
188#### Enable
189
190```sh
191busctl set-property xyz.openbmc_project.Network \
192    /xyz/openbmc_project/network/eth0 \
193    xyz.openbmc_project.Network.EthernetInterface DHCPEnabled b 1
194```
195
196```sh
197curl -c cjar -b cjar -k -H "Content-Type: application/json" -X PUT \
198    -d '{"data": 1}' \
199    https://${bmc}/xyz/openbmc_project/network/eth0/attr/DHCPEnabled
200```
201
202### MAC Address
203
204#### Get
205
206```sh
207busctl get-property xyz.openbmc_project.Network \
208    /xyz/openbmc_project/network/eth0 \
209    xyz.openbmc_project.Network.MACAddress MACAddress
210```
211
212```sh
213curl -c cjar -b cjar -k -H "Content-Type: application/json" \
214    https://${bmc}/xyz/openbmc_project/network/<interface>/attr/MACAddress
215```
216
217#### Set
218
219```sh
220busctl set-property xyz.openbmc_project.Network \
221    /xyz/openbmc_project/network/<interface> \
222    xyz.openbmc_project.Network.MACAddress MACAddress s "<MAC Address>"
223```
224
225```sh
226curl -c cjar -b cjar -k -H "Content-Type: application/json" -X PUT \
227    -d '{"data": "<MAC Address>" }' \
228    https://${bmc}/xyz/openbmc_project/network/<interface>/attr/MACAddress
229```
230
231NOTE: MAC address should be a local admin MAC (2nd bit of first byte should be
232on).
233
234### Network Factory Reset
235
236```sh
237busctl call xyz.openbmc_project.Network /xyz/openbmc_project/network \
238    xyz.openbmc_project.Common.FactoryReset Reset
239```
240
241```sh
242curl -c cjar -b cjar -k -H "Content-Type: application/json" -X POST \
243    -d '{"data":[] }' https://${bmc}/xyz/openbmc_project/network/action/Reset
244```
245
246### VLAN
247
248#### Create
249
250```sh
251busctl call xyz.openbmc_project.Network /xyz/openbmc_project/network \
252    xyz.openbmc_project.Network.VLAN.Create VLAN su "<interface>" <VLAN id>
253```
254
255```sh
256curl -c cjar -b cjar -k -H "Content-Type: application/json" -X POST \
257    -d '{"data":["<interface>", <VLAN id>] }' \
258    https://${bmc}/xyz/openbmc_project/network/action/VLAN
259```
260
261E.g.
262
263```sh
264curl -c cjar -b cjar -k -H "Content-Type: application/json" -X POST \
265    -d '{"data":["eth0",50] }' \
266    https://${bmc}/xyz/openbmc_project/network/action/VLAN
267```
268
269#### Delete
270
271```sh
272busctl call xyz.openbmc_project.Network \
273    /xyz/openbmc_project/network/<VLAN interface> \
274    xyz.openbmc_project.Object.Delete Delete
275```
276
277```sh
278curl -c cjar -b cjar -k -H "Content-Type: application/json" -X DELETE \
279    https://${bmc}/xyz/openbmc_project/network/<VLAN interface>
280```
281
282E.g.
283
284```sh
285curl -c cjar -b cjar -k -H "Content-Type: application/json" -X DELETE \
286    https://${bmc}/xyz/openbmc_project/network/eth0_50
287```
288
289#### Enumerate
290
291```sh
292curl -c cjar -b cjar -k -H "Content-Type: application/json" \
293    https://${bmc}/xyz/openbmc_project/network/<VLAN interface>/enumerate
294```
295
296### IPMI VLAN and IP
297
298#### Create
299
300```sh
301ipmitool -I dbus lan set 1 ipsrc static
302
303ipmitool -I dbus lan set 1 ipaddr <IP address>
304
305ipmitool -I dbus lan set 1 netmask <mask>
306
307ipmitool -I dbus lan set 1 defgw ipaddr <IP address>
308
309ipmitool -I dbus lan set 1 vlan id <id>
310
311ipmitool -I dbus raw 0x06 0x40 // To the save settings
312```
313
314NOTE: It takes 4-5 seconds to create the VLAN and configure the IP. If a VLAN
315interface is not desired don't set the VLAN id above.
316
317#### Delete
318
319```sh
320ipmitool -I dbus lan set 1 vlan id off
321
322ipmitool -I dbus raw 0x06 0x40 // To the save settings
323```
324