diff options
| author | Srikanth Marepalli <marepall@codeaurora.org> | 2020-10-23 02:36:07 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2020-10-27 04:29:11 -0700 |
| commit | 6bffd1fe06db7000b43d417344bcc6690d909cf1 (patch) | |
| tree | cd31418a6522c3843564628a97d9ef5ad006a520 /include/uapi/linux | |
| parent | 5a1f74c0faa022d5b3c7b1fdec5dc28d12a6d7c0 (diff) | |
cfg80211: Enhance the AKM advertizement to support per interface
Commit ab4dfa20534e ("cfg80211: Allow drivers to advertise supported AKM
suites") introduces the support to advertize supported AKMs to userspace.
This needs an enhancement to advertize the AKM support per interface type,
specifically for the cfg80211-based drivers that implement SME and use
different mechanisms to support the AKM's for each interface type (e.g.,
the support for SAE, OWE AKM's take different paths for such drivers on
STA/AP mode).
This commit aims the same and enhances the earlier mechanism of advertizing
the AKMs per wiphy. Add new nl80211 attributes and data structure to
provide supported AKMs per interface type to userspace.
The AKMs advertized in akm_suites are default capabilities if not
advertized for a specific interface type in iftype_akm_suites.
Link: https://lore.kernel.org/r/20200126203032.21934-1-vjakkam@codeaurora.org
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Git-commit: d6039a3416f7af37c04f22c411f120ad46f51663
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
CRs-Fixed: 2632444
Change-Id: I6f33a6b27c38f7be09e9740fccaf750a2c148c31
Signed-off-by: Srikanth Marepalli <marepall@codeaurora.org>
Diffstat (limited to 'include/uapi/linux')
| -rw-r--r-- | include/uapi/linux/nl80211.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 7877fac7c60a..5d25b25cf5ca 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -2162,6 +2162,13 @@ enum nl80211_commands { * may offload authentication processing to user space if this capability * is indicated in the respective requests from the user space. * + * @NL80211_ATTR_IFTYPE_AKM_SUITES: nested array attribute, with each entry + * using attributes from &enum nl80211_iftype_akm_attributes. This + * attribute is sent in a response to %NL80211_CMD_GET_WIPHY indicating + * supported AKM suites capability per interface. AKMs advertised in + * %NL80211_ATTR_AKM_SUITES are default capabilities if AKM suites not + * advertised for a specific interface type. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -2591,6 +2598,9 @@ enum nl80211_attrs { NL80211_ATTR_EXTERNAL_AUTH_ACTION, NL80211_ATTR_EXTERNAL_AUTH_SUPPORT, + NL80211_ATTR_IFTYPE_AKM_SUITES = + NL80211_ATTR_EXTERNAL_AUTH_SUPPORT + 23, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -5312,4 +5322,28 @@ enum nl80211_external_auth_action { NL80211_EXTERNAL_AUTH_ABORT, }; +/** + * enum nl80211_iftype_akm_attributes - interface type AKM attributes + * @__NL80211_IFTYPE_AKM_ATTR_INVALID: Invalid + * + * @NL80211_IFTYPE_AKM_ATTR_IFTYPES: nested attribute containing a flag + * attribute for each interface type that supports AKM suites specified in + * %NL80211_IFTYPE_AKM_ATTR_SUITES + * @NL80211_IFTYPE_AKM_ATTR_SUITES: an array of u32. Used to indicate supported + * AKM suites for the specified interface types. + * + * @__NL80211_IFTYPE_AKM_ATTR_LAST: Internal + * @NL80211_IFTYPE_AKM_ATTR_MAX: highest interface type AKM attribute. + */ +enum nl80211_iftype_akm_attributes { + __NL80211_IFTYPE_AKM_ATTR_INVALID, + + NL80211_IFTYPE_AKM_ATTR_IFTYPES, + NL80211_IFTYPE_AKM_ATTR_SUITES, + + /* keep last */ + __NL80211_IFTYPE_AKM_ATTR_LAST, + NL80211_IFTYPE_AKM_ATTR_MAX = __NL80211_IFTYPE_AKM_ATTR_LAST - 1, +}; + #endif /* __LINUX_NL80211_H */ |