cfg80211: pass TDLS initiator in tdls_mgmt operations

The TDLS initiator is set once during link setup. If determines the
address ordering in the link identifier IE.

Fix dependent drivers - mwifiex and mac80211.

Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index ba4f1723c83a..8f46b8ffbcf6 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -337,6 +337,7 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = {
         [NL80211_ATTR_TDLS_OPERATION] = { .type = NLA_U8 },
         [NL80211_ATTR_TDLS_SUPPORT] = { .type = NLA_FLAG },
         [NL80211_ATTR_TDLS_EXTERNAL_SETUP] = { .type = NLA_FLAG },
+        [NL80211_ATTR_TDLS_INITIATOR] = { .type = NLA_FLAG },
         [NL80211_ATTR_DONT_WAIT_FOR_ACK] = { .type = NLA_FLAG },
         [NL80211_ATTR_PROBE_RESP] = { .type = NLA_BINARY,
                                       .len = IEEE80211_MAX_DATA_LEN },
@@ -7365,6 +7366,7 @@ static int nl80211_tdls_mgmt(struct sk_buff *skb, struct genl_info *info)
         u32 peer_capability = 0;
         u16 status_code;
         u8 *peer;
+        bool initiator;
 
         if (!(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_TDLS) ||
             !rdev->ops->tdls_mgmt)
@@ -7381,12 +7383,14 @@ static int nl80211_tdls_mgmt(struct sk_buff *skb, struct genl_info *info)
         action_code = nla_get_u8(info->attrs[NL80211_ATTR_TDLS_ACTION]);
         status_code = nla_get_u16(info->attrs[NL80211_ATTR_STATUS_CODE]);
         dialog_token = nla_get_u8(info->attrs[NL80211_ATTR_TDLS_DIALOG_TOKEN]);
+        initiator = nla_get_flag(info->attrs[NL80211_ATTR_TDLS_INITIATOR]);
         if (info->attrs[NL80211_ATTR_TDLS_PEER_CAPABILITY])
                 peer_capability =
                         nla_get_u32(info->attrs[NL80211_ATTR_TDLS_PEER_CAPABILITY]);
 
         return rdev_tdls_mgmt(rdev, dev, peer, action_code,
                               dialog_token, status_code, peer_capability,
+                              initiator,
                               nla_data(info->attrs[NL80211_ATTR_IE]),
                               nla_len(info->attrs[NL80211_ATTR_IE]));
 }