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nl80211: Advertise and configure SMPS modes

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Advertise static/dynamic SMPS mode support (according to the wiphy
feature bits) and pass the configured smps_mode when starting the AP.

Signed-off-by: Eliad Peller <eliad@wizery.com>
This commit is contained in:
Eliad Peller 2014-10-19 23:21:41 -04:00 committed by Jouni Malinen
parent 8f461b50cf
commit da1080d721
1 changed files with 25 additions and 0 deletions
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25
src/drivers/driver_nl80211.c
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@ -3888,6 +3888,12 @@ static void wiphy_info_feature_flags(struct wiphy_info_data *info,
if (flags & NL80211_FEATURE_LOW_PRIORITY_SCAN) if (flags & NL80211_FEATURE_LOW_PRIORITY_SCAN)
info->have_low_prio_scan = 1; info->have_low_prio_scan = 1;
if (flags & NL80211_FEATURE_STATIC_SMPS)
capa->smps_modes |= WPA_DRIVER_SMPS_MODE_STATIC;
if (flags & NL80211_FEATURE_DYNAMIC_SMPS)
capa->smps_modes |= WPA_DRIVER_SMPS_MODE_DYNAMIC;
} }
@ -7521,6 +7527,7 @@ static int wpa_driver_nl80211_set_ap(void *priv,
int beacon_set; int beacon_set;
int ifindex = if_nametoindex(bss->ifname); int ifindex = if_nametoindex(bss->ifname);
int num_suites; int num_suites;
int smps_mode;
u32 suites[10], suite; u32 suites[10], suite;
u32 ver; u32 ver;
@ -7629,6 +7636,24 @@ static int wpa_driver_nl80211_set_ap(void *priv,
if (suite) if (suite)
NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, suite); NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, suite);
switch (params->smps_mode) {
case HT_CAP_INFO_SMPS_DYNAMIC:
wpa_printf(MSG_DEBUG, "nl80211: SMPS mode - dynamic");
smps_mode = NL80211_SMPS_DYNAMIC;
break;
case HT_CAP_INFO_SMPS_STATIC:
wpa_printf(MSG_DEBUG, "nl80211: SMPS mode - static");
smps_mode = NL80211_SMPS_STATIC;
break;
default:
/* invalid - fallback to smps off */
case HT_CAP_INFO_SMPS_DISABLED:
wpa_printf(MSG_DEBUG, "nl80211: SMPS mode - off");
smps_mode = NL80211_SMPS_OFF;
break;
}
NLA_PUT_U32(msg, NL80211_ATTR_SMPS_MODE, smps_mode);
if (params->beacon_ies) { if (params->beacon_ies) {
wpa_hexdump_buf(MSG_DEBUG, "nl80211: beacon_ies", wpa_hexdump_buf(MSG_DEBUG, "nl80211: beacon_ies",
params->beacon_ies); params->beacon_ies);