Yes, certainly possible. From your logs, it looks like you have a non-SME driver. If your driver also doesn't support UPDATE_FT_IES, then it's likely this will fix your problem. On Tue, Feb 4, 2020 at 12:35 AM Matteo Fortini <matteo.fortini@xxxxxxxxx> wrote: > > Hi, could this be the fix to > https://www.spinics.net/lists/hostap/msg06607.html > Thank you > > > Il 04/02/20 02:12, Matthew Wang ha scritto: > > A driver supports FT if it either supports SME or the > NL80211_CMD_UPDATE_FT_IES command. When selecting AKM suites, > wpa_supplicant currently doesn't take into account whether or not either > of those conditions are met. This can cause association failures e.g. when > an AP supports both WPA-EAP and FT-EAP but the driver doesn't support FT > (supplicant will decide to do FT-EAP since it is unaware the driver > doesn't support it). This change allows an FT suite to be selected only > when the driver also supports FT. > > Signed-off-by: Matthew Wang <matthewmwang@xxxxxxxxxxxx> > --- > src/drivers/driver.h | 2 ++ > src/drivers/driver_nl80211_capa.c | 7 +++++++ > wpa_supplicant/wpa_supplicant.c | 4 ++++ > 3 files changed, 13 insertions(+) > > diff --git a/src/drivers/driver.h b/src/drivers/driver.h > index 9bdf88011..601b3e24c 100644 > --- a/src/drivers/driver.h > +++ b/src/drivers/driver.h > @@ -1823,6 +1823,8 @@ struct wpa_driver_capa { > #define WPA_DRIVER_FLAGS_CONTROL_PORT 0x0400000000000000ULL > /** Driver supports VLAN offload */ > #define WPA_DRIVER_FLAGS_VLAN_OFFLOAD 0x0800000000000000ULL > +/** Driver supports UPDATE_FT_IES command */ > +#define WPA_DRIVER_FLAGS_UPDATE_FT_IES 0x1000000000000000ULL > u64 flags; > > #define FULL_AP_CLIENT_STATE_SUPP(drv_flags) \ > diff --git a/src/drivers/driver_nl80211_capa.c b/src/drivers/driver_nl80211_capa.c > index 31e7cbfe5..6968e8e2a 100644 > --- a/src/drivers/driver_nl80211_capa.c > +++ b/src/drivers/driver_nl80211_capa.c > @@ -78,6 +78,7 @@ struct wiphy_info_data { > unsigned int wmm_ac_supported:1; > unsigned int mac_addr_rand_scan_supported:1; > unsigned int mac_addr_rand_sched_scan_supported:1; > + unsigned int update_ft_ies_supported:1; > }; > > > @@ -243,6 +244,9 @@ static void wiphy_info_supp_cmds(struct wiphy_info_data *info, > case NL80211_CMD_SET_QOS_MAP: > info->set_qos_map_supported = 1; > break; > + case NL80211_CMD_UPDATE_FT_IES: > + info->update_ft_ies_supported = 1; > + break; > } > } > } > @@ -912,6 +916,9 @@ static int wpa_driver_nl80211_get_info(struct wpa_driver_nl80211_data *drv, > drv->capa.max_sched_scan_plan_iterations = 0; > } > > + if (info->update_ft_ies_supported) > + drv->capa.flags |= WPA_DRIVER_FLAGS_UPDATE_FT_IES; > + > return 0; > } > > diff --git a/wpa_supplicant/wpa_supplicant.c b/wpa_supplicant/wpa_supplicant.c > index aa7e1d09a..911727e05 100644 > --- a/wpa_supplicant/wpa_supplicant.c > +++ b/wpa_supplicant/wpa_supplicant.c > @@ -1458,6 +1458,10 @@ int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, > if (!(wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE)) > sel &= ~(WPA_KEY_MGMT_SAE | WPA_KEY_MGMT_FT_SAE); > #endif /* CONFIG_SAE */ > +#ifdef CONFIG_IEEE80211R > + if (!(wpa_s->drv_flags & (WPA_DRIVER_FLAGS_SME | WPA_DRIVER_FLAGS_UPDATE_FT_IES))) > + sel &= ~WPA_KEY_MGMT_FT; > +#endif /* CONFIG_IEEE80211R */ > if (0) { > #ifdef CONFIG_IEEE80211R > #ifdef CONFIG_SHA384 > > _______________________________________________ Hostap mailing list Hostap@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/hostap
