hostapd: Initial IEEE 802.11ac (VHT) definitions

[thirdparty/hostap.git] / hostapd / config_file.c

diff --git a/hostapd/config_file.c b/hostapd/config_file.c
index 7b15e576b3669fd5a7fbdd1a377129f893ed90d1..eebbaa68941d0561fa7f38d681ce14b4546135a4 100644 (file)
--- a/hostapd/config_file.c
+++ b/hostapd/config_file.c
@@ -1132,6 +1132,71 @@ static int hostapd_config_ht_capab(struct hostapd_config *conf,
 #endif /* CONFIG_IEEE80211N */
 
 
+#ifdef CONFIG_IEEE80211AC
+static int hostapd_config_vht_capab(struct hostapd_config *conf,
+                                   const char *capab)
+{
+       if (os_strstr(capab, "[MAX-MPDU-7991]"))
+               conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_7991;
+       if (os_strstr(capab, "[MAX-MPDU-11454]"))
+               conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_11454;
+       if (os_strstr(capab, "[VHT160]"))
+               conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
+       if (os_strstr(capab, "[VHT160-80PLUS80]"))
+               conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
+       if (os_strstr(capab, "[VHT160-80PLUS80]"))
+               conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
+       if (os_strstr(capab, "[RXLDPC]"))
+               conf->vht_capab |= VHT_CAP_RXLDPC;
+       if (os_strstr(capab, "[SHORT-GI-80]"))
+               conf->vht_capab |= VHT_CAP_SHORT_GI_80;
+       if (os_strstr(capab, "[SHORT-GI-160]"))
+               conf->vht_capab |= VHT_CAP_SHORT_GI_160;
+       if (os_strstr(capab, "[TX-STBC-2BY1]"))
+               conf->vht_capab |= VHT_CAP_TXSTBC;
+       if (os_strstr(capab, "[RX-STBC-1]"))
+               conf->vht_capab |= VHT_CAP_RXSTBC_1;
+       if (os_strstr(capab, "[RX-STBC-12]"))
+               conf->vht_capab |= VHT_CAP_RXSTBC_2;
+       if (os_strstr(capab, "[RX-STBC-123]"))
+               conf->vht_capab |= VHT_CAP_RXSTBC_3;
+       if (os_strstr(capab, "[RX-STBC-1234]"))
+               conf->vht_capab |= VHT_CAP_RXSTBC_4;
+       if (os_strstr(capab, "[SU-BEAMFORMER]"))
+               conf->vht_capab |= VHT_CAP_MU_BEAMFORMER_CAPABLE;
+       if (os_strstr(capab, "[SU-BEAMFORMEE]"))
+               conf->vht_capab |= VHT_CAP_MU_BEAMFORMEE_CAPABLE;
+       if (os_strstr(capab, "[BF-ANTENNA-2]") &&
+           (conf->vht_capab & VHT_CAP_MU_BEAMFORMER_CAPABLE))
+               conf->vht_capab |= VHT_CAP_BEAMFORMER_ANTENNAS_MAX;
+       if (os_strstr(capab, "[SOUNDING-DIMENSION-2]") &&
+           (conf->vht_capab & VHT_CAP_MU_BEAMFORMER_CAPABLE))
+               conf->vht_capab |= VHT_CAP_SOUNDING_DIMENTION_MAX;
+       if (os_strstr(capab, "[MU-BEAMFORMER]"))
+               conf->vht_capab |= VHT_CAP_MU_BEAMFORMER_CAPABLE;
+       if (os_strstr(capab, "[MU-BEAMFORMEE]"))
+               conf->vht_capab |= VHT_CAP_MU_BEAMFORMEE_CAPABLE;
+       if (os_strstr(capab, "[VHT-TXOP-PS]"))
+               conf->vht_capab |= VHT_CAP_VHT_TXOP_PS;
+       if (os_strstr(capab, "[HTC-VHT]"))
+               conf->vht_capab |= VHT_CAP_HTC_VHT;
+       if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP0]"))
+               conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT;
+       if (os_strstr(capab, "[VHT-LINK-ADAPT2]") &&
+           (conf->vht_capab & VHT_CAP_HTC_VHT))
+               conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB;
+       if (os_strstr(capab, "[VHT-LINK-ADAPT3]") &&
+           (conf->vht_capab & VHT_CAP_HTC_VHT))
+               conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB;
+       if (os_strstr(capab, "[RX-ANTENNA-PATTERN]"))
+               conf->vht_capab |= VHT_CAP_RX_ANTENNA_PATTERN;
+       if (os_strstr(capab, "[TX-ANTENNA-PATTERN]"))
+               conf->vht_capab |= VHT_CAP_TX_ANTENNA_PATTERN;
+       return 0;
+}
+#endif /* CONFIG_IEEE80211AC */
+
+
 static int hostapd_config_check_bss(struct hostapd_bss_config *bss,
                                    struct hostapd_config *conf)
 {
@@ -2126,6 +2191,18 @@ static int hostapd_config_fill(struct hostapd_config *conf,
                } else if (os_strcmp(buf, "require_ht") == 0) {
                        conf->require_ht = atoi(pos);
 #endif /* CONFIG_IEEE80211N */
+#ifdef CONFIG_IEEE80211AC
+               } else if (os_strcmp(buf, "ieee80211ac") == 0) {
+                       conf->ieee80211ac = atoi(pos);
+               } else if (os_strcmp(buf, "vht_capab") == 0) {
+                       if (hostapd_config_vht_capab(conf, pos) < 0) {
+                               wpa_printf(MSG_ERROR, "Line %d: invalid "
+                                          "vht_capab", line);
+                               errors++;
+                       }
+               } else if (os_strcmp(buf, "vht_oper_chwidth") == 0) {
+                   conf->vht_oper_chwidth = atoi(pos);
+#endif /* CONFIG_IEEE80211AC */
                } else if (os_strcmp(buf, "max_listen_interval") == 0) {
                        bss->max_listen_interval = atoi(pos);
                } else if (os_strcmp(buf, "disable_pmksa_caching") == 0) {