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nl80211: Allow HT/VHT to be disabled for IBSS

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Allow HT/VHT overrides to be used for IBSS.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
This commit is contained in:
Janusz Dziedzic 2015-01-13 09:55:52 +01:00 committed by Jouni Malinen
parent 7451a217be
commit 95ff306988
2 changed files with 47 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

79
src/drivers/driver_nl80211.c
View File

@ -4214,6 +4214,48 @@ static int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv,
}
static int nl80211_ht_vht_overrides(struct nl_msg *msg,
struct wpa_driver_associate_params *params)
{
if (params->disable_ht && nla_put_flag(msg, NL80211_ATTR_DISABLE_HT))
return -1;
if (params->htcaps && params->htcaps_mask) {
int sz = sizeof(struct ieee80211_ht_capabilities);
wpa_hexdump(MSG_DEBUG, " * htcaps", params->htcaps, sz);
wpa_hexdump(MSG_DEBUG, " * htcaps_mask",
params->htcaps_mask, sz);
if (nla_put(msg, NL80211_ATTR_HT_CAPABILITY, sz,
params->htcaps) ||
nla_put(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz,
params->htcaps_mask))
return -1;
}
#ifdef CONFIG_VHT_OVERRIDES
if (params->disable_vht) {
wpa_printf(MSG_DEBUG, " * VHT disabled");
if (nla_put_flag(msg, NL80211_ATTR_DISABLE_VHT))
return -1;
}
if (params->vhtcaps && params->vhtcaps_mask) {
int sz = sizeof(struct ieee80211_vht_capabilities);
wpa_hexdump(MSG_DEBUG, " * vhtcaps", params->vhtcaps, sz);
wpa_hexdump(MSG_DEBUG, " * vhtcaps_mask",
params->vhtcaps_mask, sz);
if (nla_put(msg, NL80211_ATTR_VHT_CAPABILITY, sz,
params->vhtcaps) ||
nla_put(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz,
params->vhtcaps_mask))
return -1;
}
#endif /* CONFIG_VHT_OVERRIDES */
return 0;
}
static int wpa_driver_nl80211_ibss(struct wpa_driver_nl80211_data *drv,
struct wpa_driver_associate_params *params)
{
@ -4274,6 +4316,9 @@ retry:
goto fail;
}
if (nl80211_ht_vht_overrides(msg, params) < 0)
return -1;
ret = send_and_recv_msgs(drv, msg, NULL, NULL);
msg = NULL;
if (ret) {
@ -4455,41 +4500,9 @@ static int nl80211_connect_common(struct wpa_driver_nl80211_data *drv,
return -1;
}
if (params->disable_ht && nla_put_flag(msg, NL80211_ATTR_DISABLE_HT))
if (nl80211_ht_vht_overrides(msg, params) < 0)
return -1;
if (params->htcaps && params->htcaps_mask) {
int sz = sizeof(struct ieee80211_ht_capabilities);
wpa_hexdump(MSG_DEBUG, " * htcaps", params->htcaps, sz);
wpa_hexdump(MSG_DEBUG, " * htcaps_mask",
params->htcaps_mask, sz);
if (nla_put(msg, NL80211_ATTR_HT_CAPABILITY, sz,
params->htcaps) ||
nla_put(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz,
params->htcaps_mask))
return -1;
}
#ifdef CONFIG_VHT_OVERRIDES
if (params->disable_vht) {
wpa_printf(MSG_DEBUG, " * VHT disabled");
if (nla_put_flag(msg, NL80211_ATTR_DISABLE_VHT))
return -1;
}
if (params->vhtcaps && params->vhtcaps_mask) {
int sz = sizeof(struct ieee80211_vht_capabilities);
wpa_hexdump(MSG_DEBUG, " * vhtcaps", params->vhtcaps, sz);
wpa_hexdump(MSG_DEBUG, " * vhtcaps_mask",
params->vhtcaps_mask, sz);
if (nla_put(msg, NL80211_ATTR_VHT_CAPABILITY, sz,
params->vhtcaps) ||
nla_put(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz,
params->vhtcaps_mask))
return -1;
}
#endif /* CONFIG_VHT_OVERRIDES */
if (params->p2p)
wpa_printf(MSG_DEBUG, " * P2P group");

2
wpa_supplicant/wpa_supplicant.c
View File

@ -2196,7 +2196,7 @@ static void wpas_start_assoc_cb(struct wpa_radio_work *work, int deinit)
os_memset(&vhtcaps_mask, 0, sizeof(vhtcaps_mask));
params.vhtcaps = &vhtcaps;
params.vhtcaps_mask = &vhtcaps_mask;
wpa_supplicant_apply_vht_overrides(wpa_s, wpa_s->current_ssid, &params);
wpa_supplicant_apply_vht_overrides(wpa_s, ssid, &params);
#endif /* CONFIG_VHT_OVERRIDES */
#ifdef CONFIG_P2P