Hi Johannes, > > From: Avinash Patil <patila@xxxxxxxxxxx> > > > > IEEE802.11u interworking support is advertised via extended > > capabilities IE bit 31. This is 7th bit of 4th byte of extended > > capabilities. > > I've applied this, but why is this needed in the kernel? Isn't the > supplicant managing the interworking stuff? We have a mwifiex patch depends on it. Part of the patch looks this: + if (hdr->len > 3 && + ext_cap->ext_capab[3] & WLAN_EXT_CAPA4_INTERWORKING_ENABLED) + priv->hs2_enabled = 1; + else + priv->hs2_enabled = 0; If this bit is enabled we will drop the GARP frames received. This is required for WFA Hotspot2.0. Thanks, Bing ��.n��������+%������w��{.n�����{���zW����ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f