NETWORK ADDRESS POLICY INFORMATION RECEIVED IN A PRE-ASSOCIATED STATE
In some examples, a wireless device includes a communication interface to communicate with a wireless network, and at least one processor configured to, receive, from an access point (AP), information including a network address policy of the wireless network. The at least one processor is configured to further, in response to the information including the network address policy, use an address of the wireless device according to the network address policy.
1 . A method of a wireless device, comprising:
while the wireless device is in a pre-associated state, receiving, from an access point, AP, information of a wireless network including a network address policy of the wireless network, wherein the network address policy governs setting of a Medium Access Control, MAC, address for the wireless device; and
in response to the information including the network address policy, use an address of the wireless device according to the network address policy, the method further comprising:
in response to the information including the network address policy, sending a request to the AP; and
receiving, from the AP in response to the request, further information about the network address policy;
wherein the address of the wireless device according to the network address policy that is used is based on the further information and further wherein the further information about the network address policy is set to one of a plurality of values to indicate one of a plurality of different network address policies.
2 . The method of claim 1 , wherein the plurality of values comprise a first value indicating use of the address of the wireless device with at least a portion of the address assigned according to a Structured Local Address Plan, SLAP.
3 . The method of claim 2 , wherein the first value indicates that a second portion of the address of the wireless device is one of randomly assigned, assigned according to another standard, or assigned by a network administrator.
4 . The method of claim 1 , wherein:
the plurality of values further comprise a second value indicating use of a random address of the wireless device; or
the plurality of values further comprise a second value indicating use of a global address of the wireless device.
5 . The method of claim 1 , wherein the information including the network address policy is contained in a wireless local area network, WLAN, discovery message.
6 . The method of claim 1 , wherein the information including the network address policy is contained in a message according to an Access Network Query Protocol, ANQP.
7 . The method of claim 1 , wherein:
the information including the network address policy is contained in a beacon;
or
the information including the network address policy is contained in a probe response.
8 . The method of claim 1 , comprising:
receiving, from a network node, an indication that the address of the wireless device is a duplicate of another address already used in the wireless device or the wireless network.
9 . A method of an access point, AP, comprising:
while a wireless device is in a pre-associated state, sending, to the wireless device, information of a wireless network including a network address policy of the wireless network, to cause the wireless device to use an address of the wireless device according to the network address policy, wherein the network address policy governs setting of a Medium Access Control, MAC, address for the wireless device;
in response to a request sent by the wireless device to the AP, sending to the wireless device, a response including further information about the network address policy; and wherein the address of the wireless device according to the network address policy that is used is based on the further information, and wherein the further information about the network address is set to one of a plurality of values to indicate one of a plurality of different network address policies.
10 . The method of claim 9 , wherein:
the plurality of values comprise a first value indicating use of the address of the wireless device with a first portion of the address of the wireless device assigned according to an Institute of Electrical and Electronics Engineers, IEEE, 802c-2017 standard, and a second portion of the address of the wireless device randomly assigned;
the plurality of values comprise a first value indicating use of the address of the wireless device with a first portion of the address assigned according to an Institute of Electrical and Electronics Engineers, IEEE, 802c-2017 standard, and a second portion of the address of the wireless device assigned by another standard; or
the plurality of values comprise a first value indicating use of the address with a first portion of the address of the wireless device assigned according to an Institute of Electrical and Electronics Engineers, IEEE, 802c-2017 standard, and a second portion of the address of the wireless device assigned by a network administrator.
11 . The method of claim 9 , further comprising:
responsive to a determination that the address of the wireless device is duplicative of an address used by another wireless device, sending, to the wireless device or the another wireless device, a duplicated address indication.
12 . The method of claim 9 , wherein the plurality of values comprise a first value indicating use of the address of the wireless device with at least a portion of the address assigned according to a Structured Local Address Plan, SLAP.
13 . The method of claim 12 , wherein the first value indicates that a second portion of the address of the wireless device is one of randomly assigned, assigned according to another standard, or assigned by a network administrator.
14 . A wireless device, comprising:
a communication interface to communicate with a wireless network; and
at least one processor configured to carry out a method of:
while the wireless device is in a pre-associated state, receiving, from an access point, AP, information of a wireless network including a network address policy of the wireless network, wherein the network address policy governs setting of a Medium Access Control, MAC, address for the wireless device; and
in response to the information including the network address policy, use an address of the wireless device according to the network address policy, the method further comprising:
in response to the information including the network address policy, sending a request to the AP; and
receiving, from the AP in response to the request, further information about the network address policy;
wherein the address of the wireless device according to the network address policy that is used is based on the further information and further wherein the further information about the network address policy is set to one of a plurality of values to indicate one of a plurality of different network address policies.
15 . The wireless device of claim 14 , wherein the plurality of values comprise a first value indicating use of the address of the wireless device with at least a portion of the address assigned according to a Structured Local Address Plan, SLAP.
16 . The wireless device of claim 15 , wherein the first value indicates that a second portion of the address of the wireless device is one of randomly assigned, assigned according to another standard, or assigned by a network administrator.
17 . The wireless device of claim 14 , wherein:
the information including the network address policy is contained in a wireless local area network, WLAN, discovery message; or
the information including the network address policy is contained in a message according to an Access Network Query Protocol, ANQP.
18 . An access point, AP, comprising:
a communication interface to communicate with a wireless device; and
at least one processor configured to carry out a method of:
while a wireless device is in a pre-associated state, sending, to the wireless device, information of a wireless network including a network address policy of the wireless network, to cause the wireless device to use an address of the wireless device according to the network address policy, wherein the network address policy governs setting of a Medium Access Control, MAC, address for the wireless device;
in response to a request sent by the wireless device to the AP, sending to the wireless device, a response including further information about the network address policy; and wherein the address of the wireless device according to the network address policy that is used is based on the further information, and wherein the further information about the network address is set to one of a plurality of values to indicate one of a plurality of different network address policies.
19 . The access point, AP, of claim 18 , wherein the plurality of values comprise a first value indicating use of the address of the wireless device with a first portion of the address assigned according to an Institute of Electrical and Electronics Engineers, IEEE, 802c-2017 standard, and a second portion of the address of the wireless device assigned by another standard.
20 . The access point, AP, of claim 18 , wherein the plurality of values comprise a first value indicating use of the address with a first portion of the address of the wireless device assigned according to an Institute of Electrical and Electronics Engineers, IEEE, 802c-2017 standard, and a second portion of the address of the wireless device assigned by a network administrator.