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cfg80211: Provide an API to report NAN function termination

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Provide a function that reports NAN DE function termination. The function
may be terminated due to one of the following reasons: user request,
ttl expiration or failure.
If the NAN instance is tied to the owner, the notification will be
sent to the socket that started the NAN interface only

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Ayala Beker 2016-09-20 17:31:18 +03:00 • committed by Johannes Berg
parent 50bcd31d99
commit 368e5a7b4e
3 changed files with 94 additions and 0 deletions
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18
include/uapi/linux/nl80211.h
View file

@ -863,6 +863,9 @@
* the response to this command.
* Look at %NL80211_ATTR_SOCKET_OWNER as well.
* @NL80211_CMD_DEL_NAN_FUNCTION: Delete a NAN function by cookie.
* This command is also used as a notification sent when a NAN function is
* terminated. This will contain a %NL80211_ATTR_NAN_FUNC_INST_ID
* and %NL80211_ATTR_COOKIE attributes.
* @NL80211_CMD_CHANGE_NAN_CONFIG: Change current NAN configuration. NAN
* must be operational (%NL80211_CMD_START_NAN was executed).
* It must contain at least one of the following attributes:
@ -4985,6 +4988,21 @@ enum nl80211_nan_publish_type {
NL80211_NAN_UNSOLICITED_PUBLISH = 1 << 1,
};
/**
* enum nl80211_nan_func_term_reason - NAN functions termination reason
*
* Defines termination reasons of a NAN function
*
* @NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST: requested by user
* @NL80211_NAN_FUNC_TERM_REASON_TTL_EXPIRED: timeout
* @NL80211_NAN_FUNC_TERM_REASON_ERROR: errored
*/
enum nl80211_nan_func_term_reason {
NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST,
NL80211_NAN_FUNC_TERM_REASON_TTL_EXPIRED,
NL80211_NAN_FUNC_TERM_REASON_ERROR,
};
#define NL80211_NAN_FUNC_SERVICE_ID_LEN 6
#define NL80211_NAN_FUNC_SERVICE_SPEC_INFO_MAX_LEN 0xff
#define NL80211_NAN_FUNC_SRF_MAX_LEN 0xff