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cfg80211: Specify the reason for connect timeout

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This enhances the connect timeout API to also carry the reason for the
timeout. These reason codes for the connect time out are represented by
enum nl80211_timeout_reason and are passed to user space through a new
attribute NL80211_ATTR_TIMEOUT_REASON (u32).

Signed-off-by: Purushottam Kushwaha <pkushwah@qti.qualcomm.com>
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
[keep gfp_t argument last]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Purushottam Kushwaha 2017-01-13 01:12:21 +02:00 • committed by Johannes Berg
parent bf95ecdba9
commit 3093ebbeab
8 changed files with 78 additions and 22 deletions
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21
include/uapi/linux/nl80211.h
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@ -1996,6 +1996,10 @@ enum nl80211_commands {
* better BSSs. The attribute value is a packed structure
* value as specified by &struct nl80211_bss_select_rssi_adjust.
*
* @NL80211_ATTR_TIMEOUT_REASON: The reason for which an operation timed out.
* u32 attribute with an &enum nl80211_timeout_reason value. This is used,
* e.g., with %NL80211_CMD_CONNECT event.
*
* @NUM_NL80211_ATTR: total number of nl80211_attrs available
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
@ -2405,6 +2409,8 @@ enum nl80211_attrs {
NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI,
NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST,
NL80211_ATTR_TIMEOUT_REASON,
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@ -4788,6 +4794,21 @@ enum nl80211_connect_failed_reason {
NL80211_CONN_FAIL_BLOCKED_CLIENT,
};
/**
* enum nl80211_timeout_reason - timeout reasons
*
* @NL80211_TIMEOUT_UNSPECIFIED: Timeout reason unspecified.
* @NL80211_TIMEOUT_SCAN: Scan (AP discovery) timed out.
* @NL80211_TIMEOUT_AUTH: Authentication timed out.
* @NL80211_TIMEOUT_ASSOC: Association timed out.
*/
enum nl80211_timeout_reason {
NL80211_TIMEOUT_UNSPECIFIED,
NL80211_TIMEOUT_SCAN,
NL80211_TIMEOUT_AUTH,
NL80211_TIMEOUT_ASSOC,
};
/**
* enum nl80211_scan_flags - scan request control flags
*