diff --git a/hostapd/Android.mk b/hostapd/Android.mk
index 58b0d16..3590b09 100644
--- a/hostapd/Android.mk
+++ b/hostapd/Android.mk
@@ -261,6 +261,10 @@
 ifdef CONFIG_SAE
 L_CFLAGS += -DCONFIG_SAE
 OBJS += src/common/sae.c
+ifdef CONFIG_SAE_PK
+L_CFLAGS += -DCONFIG_SAE_PK
+OBJS += src/common/sae_pk.c
+endif
 NEED_ECC=y
 NEED_DH_GROUPS=y
 NEED_HMAC_SHA256_KDF=y
@@ -425,7 +429,7 @@
 ifdef CONFIG_EAP_SIM_COMMON
 OBJS += src/eap_common/eap_sim_common.c
 # Example EAP-SIM/AKA interface for GSM/UMTS authentication. This can be
-# replaced with another file implementating the interface specified in
+# replaced with another file implementing the interface specified in
 # eap_sim_db.h.
 OBJS += src/eap_server/eap_sim_db.c
 NEED_FIPS186_2_PRF=y
diff --git a/hostapd/ChangeLog b/hostapd/ChangeLog
index 6c4410e..34a8a08 100644
--- a/hostapd/ChangeLog
+++ b/hostapd/ChangeLog
@@ -362,7 +362,7 @@
 	* RADIUS server functionality
 	  - add minimal RADIUS accounting server support (hostapd-as-server);
 	    this is mainly to enable testing coverage with hwsim scripts
-	  - allow authentication log to be written into SQLite databse
+	  - allow authentication log to be written into SQLite database
 	  - added option for TLS protocol testing of an EAP peer by simulating
 	    various misbehaviors/known attacks
 	  - MAC ACL support for testing purposes
@@ -668,7 +668,7 @@
 	* fixed HT Capabilities IE with nl80211 drivers
 	* moved generic AP functionality code into src/ap
 	* WPS: handle Selected Registrar as union of info from all Registrars
-	* remove obsolte Prism54.org driver wrapper
+	* remove obsolete Prism54.org driver wrapper
 	* added internal debugging mechanism with backtrace support and memory
 	  allocation/freeing validation, etc. tests (CONFIG_WPA_TRACE=y)
 	* EAP-FAST server: piggyback Phase 2 start with the end of Phase 1
diff --git a/hostapd/Makefile b/hostapd/Makefile
index 95ef085..066bfae 100644
--- a/hostapd/Makefile
+++ b/hostapd/Makefile
@@ -1,10 +1,7 @@
-ifndef CC
-CC=gcc
-endif
+ALL=hostapd hostapd_cli
+CONFIG_FILE = .config
 
-ifndef CFLAGS
-CFLAGS = -MMD -O2 -Wall -g
-endif
+include ../src/build.rules
 
 ifdef LIBS
 # If LIBS is set with some global build system defaults, clone those for
@@ -19,6 +16,9 @@
 ifndef LIBS_n
 LIBS_n := $(LIBS)
 endif
+ifndef LIBS_s
+LIBS_s := $(LIBS)
+endif
 endif
 
 CFLAGS += $(EXTRA_CFLAGS)
@@ -27,8 +27,6 @@
 
 export BINDIR ?= /usr/local/bin/
 
--include .config
-
 ifndef CONFIG_NO_GITVER
 # Add VERSION_STR postfix for builds from a git repository
 ifeq ($(wildcard ../.git),../.git)
@@ -122,6 +120,7 @@
 LIBS_c += -lbfd -ldl -liberty -lz
 LIBS_h += -lbfd -ldl -liberty -lz
 LIBS_n += -lbfd -ldl -liberty -lz
+LIBS_s += -lbfd -ldl -liberty -lz
 endif
 endif
 
@@ -294,6 +293,10 @@
 ifdef CONFIG_SAE
 CFLAGS += -DCONFIG_SAE
 OBJS += ../src/common/sae.o
+ifdef CONFIG_SAE_PK
+CFLAGS += -DCONFIG_SAE_PK
+OBJS += ../src/common/sae_pk.o
+endif
 NEED_ECC=y
 NEED_DH_GROUPS=y
 NEED_HMAC_SHA256_KDF=y
@@ -445,7 +448,7 @@
 ifdef CONFIG_EAP_SIM_COMMON
 OBJS += ../src/eap_common/eap_sim_common.o
 # Example EAP-SIM/AKA interface for GSM/UMTS authentication. This can be
-# replaced with another file implementating the interface specified in
+# replaced with another file implementing the interface specified in
 # eap_sim_db.h.
 OBJS += ../src/eap_server/eap_sim_db.o
 NEED_FIPS186_2_PRF=y
@@ -704,6 +707,7 @@
 endif
 OBJS += ../src/crypto/crypto_openssl.o
 HOBJS += ../src/crypto/crypto_openssl.o
+SOBJS += ../src/crypto/crypto_openssl.o
 ifdef NEED_FIPS186_2_PRF
 OBJS += ../src/crypto/fips_prf_openssl.o
 endif
@@ -711,9 +715,11 @@
 LIBS += -lcrypto
 LIBS_h += -lcrypto
 LIBS_n += -lcrypto
+LIBS_s += -lcrypto
 ifdef CONFIG_TLS_ADD_DL
 LIBS += -ldl
 LIBS_h += -ldl
+LIBS_s += -ldl
 endif
 ifndef CONFIG_TLS_DEFAULT_CIPHERS
 CONFIG_TLS_DEFAULT_CIPHERS = "DEFAULT:!EXP:!LOW"
@@ -1257,60 +1263,25 @@
 CFLAGS += -DCONFIG_NO_TKIP
 endif
 
-ALL=hostapd hostapd_cli
-
-all: verify_config $(ALL)
-
-Q=@
-E=echo
-ifeq ($(V), 1)
-Q=
-E=true
-endif
-ifeq ($(QUIET), 1)
-Q=@
-E=true
-endif
-
-ifdef CONFIG_CODE_COVERAGE
-%.o: %.c
-	@$(E) "  CC " $<
-	$(Q)cd $(dir $@); $(CC) -c -o $(notdir $@) $(CFLAGS) $(notdir $<)
-else
-%.o: %.c
-	$(Q)$(CC) -c -o $@ $(CFLAGS) $<
-	@$(E) "  CC " $<
-endif
-
-verify_config:
-	@if [ ! -r .config ]; then \
-		echo 'Building hostapd requires a configuration file'; \
-		echo '(.config). See README for more instructions. You can'; \
-		echo 'run "cp defconfig .config" to create an example'; \
-		echo 'configuration.'; \
-		exit 1; \
-	fi
-
 $(DESTDIR)$(BINDIR)/%: %
 	install -D $(<) $(@)
 
 install: $(addprefix $(DESTDIR)$(BINDIR)/,$(ALL))
 
-../src/drivers/build.hostapd:
-	@if [ -f ../src/drivers/build.wpa_supplicant ]; then \
-		$(MAKE) -C ../src/drivers clean; \
-	fi
-	@touch ../src/drivers/build.hostapd
+_OBJS_VAR := OBJS
+include ../src/objs.mk
 
-BCHECK=../src/drivers/build.hostapd
-
-hostapd: $(BCHECK) $(OBJS)
+hostapd: $(OBJS)
 	$(Q)$(CC) $(LDFLAGS) -o hostapd $(OBJS) $(LIBS)
 	@$(E) "  LD " $@
 
 ifdef CONFIG_WPA_TRACE
 OBJS_c += ../src/utils/trace.o
 endif
+
+_OBJS_VAR := OBJS_c
+include ../src/objs.mk
+
 hostapd_cli: $(OBJS_c)
 	$(Q)$(CC) $(LDFLAGS) -o hostapd_cli $(OBJS_c) $(LIBS_c)
 	@$(E) "  LD " $@
@@ -1345,6 +1316,35 @@
 HOBJS += ../src/crypto/crypto_linux.o
 endif
 
+SOBJS += sae_pk_gen.o
+SOBJS +=  ../src/utils/common.o
+SOBJS += ../src/utils/os_$(CONFIG_OS).o
+SOBJS += ../src/utils/base64.o
+SOBJS += ../src/utils/wpa_debug.o
+SOBJS += ../src/utils/wpabuf.o
+ifdef CONFIG_WPA_TRACE
+SOBJS += ../src/utils/trace.o
+endif
+SOBJS += ../src/common/ieee802_11_common.o
+SOBJS += ../src/common/sae.o
+SOBJS += ../src/common/sae_pk.o
+SOBJS += ../src/common/dragonfly.o
+SOBJS += $(AESOBJS)
+SOBJS += ../src/crypto/sha256-prf.o
+SOBJS += ../src/crypto/sha384-prf.o
+SOBJS += ../src/crypto/sha512-prf.o
+SOBJS += ../src/crypto/dh_groups.o
+SOBJS += ../src/crypto/sha256-kdf.o
+SOBJS += ../src/crypto/sha384-kdf.o
+SOBJS += ../src/crypto/sha512-kdf.o
+
+_OBJS_VAR := NOBJS
+include ../src/objs.mk
+_OBJS_VAR := HOBJS
+include ../src/objs.mk
+_OBJS_VAR := SOBJS
+include ../src/objs.mk
+
 nt_password_hash: $(NOBJS)
 	$(Q)$(CC) $(LDFLAGS) -o nt_password_hash $(NOBJS) $(LIBS_n)
 	@$(E) "  LD " $@
@@ -1353,15 +1353,17 @@
 	$(Q)$(CC) $(LDFLAGS) -o hlr_auc_gw $(HOBJS) $(LIBS_h)
 	@$(E) "  LD " $@
 
+sae_pk_gen: $(SOBJS)
+	$(Q)$(CC) $(LDFLAGS) -o sae_pk_gen $(SOBJS) $(LIBS_s)
+	@$(E) "  LD " $@
+
+.PHONY: lcov-html
 lcov-html:
-	lcov -c -d .. > lcov.info
+	lcov -c -d $(BUILDDIR) > lcov.info
 	genhtml lcov.info --output-directory lcov-html
 
-clean:
-	$(MAKE) -C ../src clean
-	rm -f core *~ *.o hostapd hostapd_cli nt_password_hash hlr_auc_gw
-	rm -f *.d *.gcno *.gcda *.gcov
+clean: common-clean
+	rm -f core *~ nt_password_hash hlr_auc_gw
+	rm -f sae_pk_gen
 	rm -f lcov.info
 	rm -rf lcov-html
-
--include $(OBJS:%.o=%.d)
diff --git a/hostapd/android.config b/hostapd/android.config
index be56ad5..f791daa 100644
--- a/hostapd/android.config
+++ b/hostapd/android.config
@@ -196,7 +196,7 @@
 #CONFIG_FST=y
 
 # Multiband Operation support
-# These extentions facilitate efficient use of multiple frequency bands
+# These extensions facilitate efficient use of multiple frequency bands
 # available to the AP and the devices that may associate with it.
 #CONFIG_MBO=y
 
diff --git a/hostapd/config_file.c b/hostapd/config_file.c
index cc1855d..ce32f3c 100644
--- a/hostapd/config_file.c
+++ b/hostapd/config_file.c
@@ -14,6 +14,7 @@
 #include "utils/common.h"
 #include "utils/uuid.h"
 #include "common/ieee802_11_defs.h"
+#include "common/sae.h"
 #include "crypto/sha256.h"
 #include "crypto/tls.h"
 #include "drivers/driver.h"
@@ -340,7 +341,7 @@
 			struct hostapd_radius_attr *attr, *a;
 			attr = hostapd_parse_radius_attr(buf + 19);
 			if (attr == NULL) {
-				wpa_printf(MSG_ERROR, "Invalid radius_auth_req_attr: %s",
+				wpa_printf(MSG_ERROR, "Invalid radius_accept_attr: %s",
 					   buf + 19);
 				user = NULL; /* already in the BSS list */
 				goto failed;
@@ -942,104 +943,6 @@
 }
 
 
-/* convert floats with one decimal place to value*10 int, i.e.,
- * "1.5" will return 15 */
-static int hostapd_config_read_int10(const char *value)
-{
-	int i, d;
-	char *pos;
-
-	i = atoi(value);
-	pos = os_strchr(value, '.');
-	d = 0;
-	if (pos) {
-		pos++;
-		if (*pos >= '0' && *pos <= '9')
-			d = *pos - '0';
-	}
-
-	return i * 10 + d;
-}
-
-
-static int valid_cw(int cw)
-{
-	return (cw == 1 || cw == 3 || cw == 7 || cw == 15 || cw == 31 ||
-		cw == 63 || cw == 127 || cw == 255 || cw == 511 || cw == 1023 ||
-		cw == 2047 || cw == 4095 || cw == 8191 || cw == 16383 ||
-		cw == 32767);
-}
-
-
-enum {
-	IEEE80211_TX_QUEUE_DATA0 = 0, /* used for EDCA AC_VO data */
-	IEEE80211_TX_QUEUE_DATA1 = 1, /* used for EDCA AC_VI data */
-	IEEE80211_TX_QUEUE_DATA2 = 2, /* used for EDCA AC_BE data */
-	IEEE80211_TX_QUEUE_DATA3 = 3 /* used for EDCA AC_BK data */
-};
-
-static int hostapd_config_tx_queue(struct hostapd_config *conf,
-				   const char *name, const char *val)
-{
-	int num;
-	const char *pos;
-	struct hostapd_tx_queue_params *queue;
-
-	/* skip 'tx_queue_' prefix */
-	pos = name + 9;
-	if (os_strncmp(pos, "data", 4) == 0 &&
-	    pos[4] >= '0' && pos[4] <= '9' && pos[5] == '_') {
-		num = pos[4] - '0';
-		pos += 6;
-	} else if (os_strncmp(pos, "after_beacon_", 13) == 0 ||
-		   os_strncmp(pos, "beacon_", 7) == 0) {
-		wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name);
-		return 0;
-	} else {
-		wpa_printf(MSG_ERROR, "Unknown tx_queue name '%s'", pos);
-		return -1;
-	}
-
-	if (num >= NUM_TX_QUEUES) {
-		/* for backwards compatibility, do not trigger failure */
-		wpa_printf(MSG_INFO, "DEPRECATED: '%s' not used", name);
-		return 0;
-	}
-
-	queue = &conf->tx_queue[num];
-
-	if (os_strcmp(pos, "aifs") == 0) {
-		queue->aifs = atoi(val);
-		if (queue->aifs < 0 || queue->aifs > 255) {
-			wpa_printf(MSG_ERROR, "Invalid AIFS value %d",
-				   queue->aifs);
-			return -1;
-		}
-	} else if (os_strcmp(pos, "cwmin") == 0) {
-		queue->cwmin = atoi(val);
-		if (!valid_cw(queue->cwmin)) {
-			wpa_printf(MSG_ERROR, "Invalid cwMin value %d",
-				   queue->cwmin);
-			return -1;
-		}
-	} else if (os_strcmp(pos, "cwmax") == 0) {
-		queue->cwmax = atoi(val);
-		if (!valid_cw(queue->cwmax)) {
-			wpa_printf(MSG_ERROR, "Invalid cwMax value %d",
-				   queue->cwmax);
-			return -1;
-		}
-	} else if (os_strcmp(pos, "burst") == 0) {
-		queue->burst = hostapd_config_read_int10(val);
-	} else {
-		wpa_printf(MSG_ERROR, "Unknown tx_queue field '%s'", pos);
-		return -1;
-	}
-
-	return 0;
-}
-
-
 #ifdef CONFIG_IEEE80211R_AP
 
 static int rkh_derive_key(const char *pos, u8 *key, size_t key_len)
@@ -2290,6 +2193,35 @@
 		pw->vlan_id = atoi(pos2);
 	}
 
+#ifdef CONFIG_SAE_PK
+	pos2 = os_strstr(pos, "|pk=");
+	if (pos2) {
+		const char *epos;
+		char *tmp;
+
+		if (!end)
+			end = pos2;
+		pos2 += 4;
+		epos = os_strchr(pos2, '|');
+		if (epos) {
+			tmp = os_malloc(epos - pos2 + 1);
+			if (!tmp)
+				goto fail;
+			os_memcpy(tmp, pos2, epos - pos2);
+			tmp[epos - pos2] = '\0';
+		} else {
+			tmp = os_strdup(pos2);
+			if (!tmp)
+				goto fail;
+		}
+
+		pw->pk = sae_parse_pk(tmp);
+		str_clear_free(tmp);
+		if (!pw->pk)
+			goto fail;
+	}
+#endif /* CONFIG_SAE_PK */
+
 	pos2 = os_strstr(pos, "|id=");
 	if (pos2) {
 		if (!end)
@@ -2312,6 +2244,18 @@
 		pw->password[end - val] = '\0';
 	}
 
+#ifdef CONFIG_SAE_PK
+	if (pw->pk &&
+#ifdef CONFIG_TESTING_OPTIONS
+	    !bss->sae_pk_password_check_skip &&
+#endif /* CONFIG_TESTING_OPTIONS */
+	    !sae_pk_valid_password(pw->password)) {
+		wpa_printf(MSG_INFO,
+			   "Invalid SAE password for a SAE-PK sae_password entry");
+		goto fail;
+	}
+#endif /* CONFIG_SAE_PK */
+
 	pw->next = bss->sae_passwords;
 	bss->sae_passwords = pw;
 
@@ -2319,6 +2263,9 @@
 fail:
 	str_clear_free(pw->password);
 	os_free(pw->identifier);
+#ifdef CONFIG_SAE_PK
+	sae_deinit_pk(pw->pk);
+#endif /* CONFIG_SAE_PK */
 	os_free(pw);
 	return -1;
 }
@@ -2612,7 +2559,7 @@
 	} else if (os_strcmp(buf, "eap_teap_auth") == 0) {
 		int val = atoi(pos);
 
-		if (val < 0 || val > 1) {
+		if (val < 0 || val > 2) {
 			wpa_printf(MSG_ERROR,
 				   "Line %d: Invalid eap_teap_auth value",
 				   line);
@@ -3383,7 +3330,7 @@
 	} else if (os_strcmp(buf, "ap_table_expiration_time") == 0) {
 		conf->ap_table_expiration_time = atoi(pos);
 	} else if (os_strncmp(buf, "tx_queue_", 9) == 0) {
-		if (hostapd_config_tx_queue(conf, buf, pos)) {
+		if (hostapd_config_tx_queue(conf->tx_queue, buf, pos)) {
 			wpa_printf(MSG_ERROR, "Line %d: invalid TX queue item",
 				   line);
 			return 1;
@@ -4190,6 +4137,12 @@
 		bss->own_ie_override = tmp;
 	} else if (os_strcmp(buf, "sae_reflection_attack") == 0) {
 		bss->sae_reflection_attack = atoi(pos);
+	} else if (os_strcmp(buf, "sae_commit_status") == 0) {
+		bss->sae_commit_status = atoi(pos);
+	} else if (os_strcmp(buf, "sae_pk_omit") == 0) {
+		bss->sae_pk_omit = atoi(pos);
+	} else if (os_strcmp(buf, "sae_pk_password_check_skip") == 0) {
+		bss->sae_pk_password_check_skip = atoi(pos);
 	} else if (os_strcmp(buf, "sae_commit_override") == 0) {
 		wpabuf_free(bss->sae_commit_override);
 		bss->sae_commit_override = wpabuf_parse_bin(pos);
@@ -4217,6 +4170,20 @@
 		bss->skip_prune_assoc = atoi(pos);
 	} else if (os_strcmp(buf, "ft_rsnxe_used") == 0) {
 		bss->ft_rsnxe_used = atoi(pos);
+	} else if (os_strcmp(buf, "oci_freq_override_eapol_m3") == 0) {
+		bss->oci_freq_override_eapol_m3 = atoi(pos);
+	} else if (os_strcmp(buf, "oci_freq_override_eapol_g1") == 0) {
+		bss->oci_freq_override_eapol_g1 = atoi(pos);
+	} else if (os_strcmp(buf, "oci_freq_override_saquery_req") == 0) {
+		bss->oci_freq_override_saquery_req = atoi(pos);
+	} else if (os_strcmp(buf, "oci_freq_override_saquery_resp") == 0) {
+		bss->oci_freq_override_saquery_resp = atoi(pos);
+	} else if (os_strcmp(buf, "oci_freq_override_ft_assoc") == 0) {
+		bss->oci_freq_override_ft_assoc = atoi(pos);
+	} else if (os_strcmp(buf, "oci_freq_override_fils_assoc") == 0) {
+		bss->oci_freq_override_fils_assoc = atoi(pos);
+	} else if (os_strcmp(buf, "oci_freq_override_wnm_sleep") == 0) {
+		bss->oci_freq_override_wnm_sleep = atoi(pos);
 #endif /* CONFIG_TESTING_OPTIONS */
 #ifdef CONFIG_SAE
 	} else if (os_strcmp(buf, "sae_password") == 0) {
diff --git a/hostapd/ctrl_iface.c b/hostapd/ctrl_iface.c
index edc69f4..30fa47f 100644
--- a/hostapd/ctrl_iface.c
+++ b/hostapd/ctrl_iface.c
@@ -47,6 +47,7 @@
 #include "ap/ap_config.h"
 #include "ap/ieee802_1x.h"
 #include "ap/wpa_auth.h"
+#include "ap/pmksa_cache_auth.h"
 #include "ap/ieee802_11.h"
 #include "ap/sta_info.h"
 #include "ap/wps_hostapd.h"
@@ -1478,12 +1479,31 @@
 			   os_strcmp(cmd, "sae_pwe") == 0) {
 			if (hapd->started)
 				hostapd_setup_sae_pt(hapd->conf);
+		} else if (os_strcasecmp(cmd, "transition_disable") == 0) {
+			wpa_auth_set_transition_disable(hapd->wpa_auth,
+							hapd->conf->transition_disable);
 		}
 
 #ifdef CONFIG_TESTING_OPTIONS
 		if (os_strcmp(cmd, "ft_rsnxe_used") == 0)
 			wpa_auth_set_ft_rsnxe_used(hapd->wpa_auth,
 						   hapd->conf->ft_rsnxe_used);
+		else if (os_strcmp(cmd, "oci_freq_override_eapol_m3") == 0)
+			wpa_auth_set_ocv_override_freq(
+				hapd->wpa_auth, WPA_AUTH_OCV_OVERRIDE_EAPOL_M3,
+				atoi(value));
+		else if (os_strcmp(cmd, "oci_freq_override_eapol_g1") == 0)
+			wpa_auth_set_ocv_override_freq(
+				hapd->wpa_auth, WPA_AUTH_OCV_OVERRIDE_EAPOL_G1,
+				atoi(value));
+		else if (os_strcmp(cmd, "oci_freq_override_ft_assoc") == 0)
+			wpa_auth_set_ocv_override_freq(
+				hapd->wpa_auth, WPA_AUTH_OCV_OVERRIDE_FT_ASSOC,
+				atoi(value));
+		else if (os_strcmp(cmd, "oci_freq_override_fils_assoc") == 0)
+			wpa_auth_set_ocv_override_freq(
+				hapd->wpa_auth,
+				WPA_AUTH_OCV_OVERRIDE_FILS_ASSOC, atoi(value));
 #endif /* CONFIG_TESTING_OPTIONS */
 	}
 
@@ -1902,7 +1922,7 @@
 	if (ip.ip_hl != 5 || ip.ip_v != 4 ||
 	    ntohs(ip.ip_len) > HWSIM_IP_LEN) {
 		wpa_printf(MSG_DEBUG,
-			   "test data: RX - ignore unexpect IP header");
+			   "test data: RX - ignore unexpected IP header");
 		return;
 	}
 
@@ -2437,6 +2457,19 @@
 }
 
 
+static int hostapd_ctrl_get_pmksa_pmk(struct hostapd_data *hapd, const u8 *addr,
+				      char *buf, size_t buflen)
+{
+	struct rsn_pmksa_cache_entry *pmksa;
+
+	pmksa = wpa_auth_pmksa_get(hapd->wpa_auth, addr, NULL);
+	if (!pmksa)
+		return -1;
+
+	return wpa_snprintf_hex(buf, buflen, pmksa->pmk, pmksa->pmk_len);
+}
+
+
 static int hostapd_ctrl_get_pmk(struct hostapd_data *hapd, const char *cmd,
 				char *buf, size_t buflen)
 {
@@ -2452,13 +2485,13 @@
 	if (!sta || !sta->wpa_sm) {
 		wpa_printf(MSG_DEBUG, "No STA WPA state machine for " MACSTR,
 			   MAC2STR(addr));
-		return -1;
+		return hostapd_ctrl_get_pmksa_pmk(hapd, addr, buf, buflen);
 	}
 	pmk = wpa_auth_get_pmk(sta->wpa_sm, &pmk_len);
-	if (!pmk) {
+	if (!pmk || !pmk_len) {
 		wpa_printf(MSG_DEBUG, "No PMK stored for " MACSTR,
 			   MAC2STR(addr));
-		return -1;
+		return hostapd_ctrl_get_pmksa_pmk(hapd, addr, buf, buflen);
 	}
 
 	return wpa_snprintf_hex(buf, buflen, pmk, pmk_len);
@@ -3735,6 +3768,14 @@
 		if (hostapd_dpp_pkex_remove(hapd, buf + 16) < 0)
 			reply_len = -1;
 #ifdef CONFIG_DPP2
+	} else if (os_strncmp(buf, "DPP_CONTROLLER_START ", 21) == 0) {
+		if (hostapd_dpp_controller_start(hapd, buf + 20) < 0)
+			reply_len = -1;
+	} else if (os_strcmp(buf, "DPP_CONTROLLER_START") == 0) {
+		if (hostapd_dpp_controller_start(hapd, NULL) < 0)
+			reply_len = -1;
+	} else if (os_strcmp(buf, "DPP_CONTROLLER_STOP") == 0) {
+		dpp_controller_stop(hapd->iface->interfaces->dpp);
 	} else if (os_strncmp(buf, "DPP_CHIRP ", 10) == 0) {
 		if (hostapd_dpp_chirp(hapd, buf + 9) < 0)
 			reply_len = -1;
diff --git a/hostapd/defconfig b/hostapd/defconfig
index 2341765..11eed99 100644
--- a/hostapd/defconfig
+++ b/hostapd/defconfig
@@ -351,7 +351,7 @@
 #CONFIG_ACS=y
 
 # Multiband Operation support
-# These extentions facilitate efficient use of multiple frequency bands
+# These extensions facilitate efficient use of multiple frequency bands
 # available to the AP and the devices that may associate with it.
 #CONFIG_MBO=y
 
diff --git a/hostapd/hostapd.conf b/hostapd/hostapd.conf
index 9fae06d..bf89fbc 100644
--- a/hostapd/hostapd.conf
+++ b/hostapd/hostapd.conf
@@ -1202,7 +1202,7 @@
 # should be unique across all issuing servers. In theory, this is a variable
 # length field, but due to some existing implementations requiring A-ID to be
 # 16 octets in length, it is strongly recommended to use that length for the
-# field to provid interoperability with deployed peer implementations. This
+# field to provide interoperability with deployed peer implementations. This
 # field is configured in hex format.
 #eap_fast_a_id=101112131415161718191a1b1c1d1e1f
 
@@ -1229,6 +1229,8 @@
 # EAP-TEAP authentication type
 # 0 = inner EAP (default)
 # 1 = Basic-Password-Auth
+# 2 = Do not require Phase 2 authentication if client can be authenticated
+#     during Phase 1
 #eap_teap_auth=0
 
 # EAP-TEAP authentication behavior when using PAC
@@ -1730,6 +1732,19 @@
 # Enabling this automatically also enables ieee80211w, if not yet enabled.
 # 0 = disabled (default)
 # 1 = enabled
+# 2 = enabled in workaround mode - Allow STA that claims OCV capability to
+#     connect even if the STA doesn't send OCI or negotiate PMF. This
+#     workaround is to improve interoperability with legacy STAs which are
+#     wrongly copying reserved bits of RSN capabilities from the AP's
+#     RSNE into (Re)Association Request frames. When this configuration is
+#     enabled, the AP considers STA is OCV capable only when the STA indicates
+#     MFP capability in (Re)Association Request frames and sends OCI in
+#     EAPOL-Key msg 2/4/FT Reassociation Request frame/FILS (Re)Association
+#     Request frame; otherwise, the AP disables OCV for the current connection
+#     with the STA. Enabling this workaround mode reduced OCV protection to
+#     some extend since it allows misbehavior to go through. As such, this
+#     should be enabled only if interoperability with misbehaving STAs is
+#     needed.
 #ocv=1
 
 # disable_pmksa_caching: Disable PMKSA caching
@@ -1761,7 +1776,7 @@
 # be followed by optional peer MAC address (dot11RSNAConfigPasswordPeerMac) and
 # by optional password identifier (dot11RSNAConfigPasswordIdentifier). In
 # addition, an optional VLAN ID specification can be used to bind the station
-# to the specified VLAN whenver the specific SAE password entry is used.
+# to the specified VLAN whenever the specific SAE password entry is used.
 #
 # If the peer MAC address is not included or is set to the wildcard address
 # (ff:ff:ff:ff:ff:ff), the entry is available for any station to use. If a
@@ -1776,7 +1791,8 @@
 # special meaning of removing all previously added entries.
 #
 # sae_password uses the following encoding:
-#<password/credential>[|mac=<peer mac>][|vlanid=<VLAN ID>][|id=<identifier>]
+#<password/credential>[|mac=<peer mac>][|vlanid=<VLAN ID>]
+#[|pk=<m:ECPrivateKey-base64>][|id=<identifier>]
 # Examples:
 #sae_password=secret
 #sae_password=really secret|mac=ff:ff:ff:ff:ff:ff
@@ -1965,7 +1981,7 @@
 # Wildcard entry:
 # Upon receiving a response from R0KH, it will be added to this list, so
 # subsequent requests won't be broadcast. If R0KH does not reply, it will be
-# blacklisted.
+# temporarily blocked (see rkh_neg_timeout).
 #r0kh=ff:ff:ff:ff:ff:ff * 00112233445566778899aabbccddeeff
 
 # List of R1KHs in the same Mobility Domain
@@ -2021,7 +2037,7 @@
 #ft_psk_generate_local=0
 
 ##### Neighbor table ##########################################################
-# Maximum number of entries kept in AP table (either for neigbor table or for
+# Maximum number of entries kept in AP table (either for neighbor table or for
 # detecting Overlapping Legacy BSS Condition). The oldest entry will be
 # removed when adding a new entry that would make the list grow over this
 # limit. Note! WFA certification for IEEE 802.11g requires that OLBC is
diff --git a/hostapd/hostapd_cli.c b/hostapd/hostapd_cli.c
index 440664e..ad43981 100644
--- a/hostapd/hostapd_cli.c
+++ b/hostapd/hostapd_cli.c
@@ -975,7 +975,7 @@
 	dir = opendir(ctrl_iface_dir);
 	if (dir == NULL) {
 		printf("Control interface directory '%s' could not be "
-		       "openned.\n", ctrl_iface_dir);
+		       "opened.\n", ctrl_iface_dir);
 		return;
 	}
 
@@ -1402,6 +1402,13 @@
 }
 
 
+static int hostapd_cli_cmd_dpp_bootstrap_set(struct wpa_ctrl *ctrl, int argc,
+					     char *argv[])
+{
+	return hostapd_cli_cmd(ctrl, "DPP_BOOTSTRAP_SET", 1, argc, argv);
+}
+
+
 static int hostapd_cli_cmd_dpp_auth_init(struct wpa_ctrl *ctrl, int argc,
 					 char *argv[])
 {
@@ -1464,6 +1471,23 @@
 	return hostapd_cli_cmd(ctrl, "DPP_PKEX_REMOVE", 1, argc, argv);
 }
 
+
+#ifdef CONFIG_DPP2
+
+static int hostapd_cli_cmd_dpp_chirp(struct wpa_ctrl *ctrl, int argc,
+				     char *argv[])
+{
+	return hostapd_cli_cmd(ctrl, "DPP_CHIRP", 1, argc, argv);
+}
+
+
+static int hostapd_cli_cmd_dpp_stop_chirp(struct wpa_ctrl *ctrl, int argc,
+					  char *argv[])
+{
+	return wpa_ctrl_command(ctrl, "DPP_STOP_CHIRP");
+}
+
+#endif /* CONFIG_DPP2 */
 #endif /* CONFIG_DPP */
 
 
@@ -1650,6 +1674,8 @@
 	  "<id> = get DPP bootstrap URI" },
 	{ "dpp_bootstrap_info", hostapd_cli_cmd_dpp_bootstrap_info, NULL,
 	  "<id> = show DPP bootstrap information" },
+	{ "dpp_bootstrap_set", hostapd_cli_cmd_dpp_bootstrap_set, NULL,
+	  "<id> [conf=..] [ssid=<SSID>] [ssid_charset=#] [psk=<PSK>] [pass=<passphrase>] [configurator=<id>] [conn_status=#] [akm_use_selector=<0|1>] [group_id=..] [expiry=#] [csrattrs=..] = set DPP configurator parameters" },
 	{ "dpp_auth_init", hostapd_cli_cmd_dpp_auth_init, NULL,
 	  "peer=<id> [own=<id>] = initiate DPP bootstrapping" },
 	{ "dpp_listen", hostapd_cli_cmd_dpp_listen, NULL,
@@ -1670,6 +1696,12 @@
 	  "add PKEX code" },
 	{ "dpp_pkex_remove", hostapd_cli_cmd_dpp_pkex_remove, NULL,
 	  "*|<id> = remove DPP pkex information" },
+#ifdef CONFIG_DPP2
+	{ "dpp_chirp", hostapd_cli_cmd_dpp_chirp, NULL,
+	  "own=<BI ID> iter=<count> = start DPP chirp" },
+	{ "dpp_stop_chirp", hostapd_cli_cmd_dpp_stop_chirp, NULL,
+	  "= stop DPP chirp" },
+#endif /* CONFIG_DPP2 */
 #endif /* CONFIG_DPP */
 	{ "accept_acl", hostapd_cli_cmd_accept_macacl, NULL,
 	  "=Add/Delete/Show/Clear accept MAC ACL" },
diff --git a/hostapd/main.c b/hostapd/main.c
index cdcb692..346df48 100644
--- a/hostapd/main.c
+++ b/hostapd/main.c
@@ -677,7 +677,6 @@
 #ifdef CONFIG_DPP
 	os_memset(&dpp_conf, 0, sizeof(dpp_conf));
 	dpp_conf.cb_ctx = &interfaces;
-	/* TODO: dpp_conf.msg_ctx? */
 #ifdef CONFIG_DPP2
 	dpp_conf.remove_bi = hostapd_dpp_remove_bi;
 #endif /* CONFIG_DPP2 */
diff --git a/hostapd/sae_pk_gen.c b/hostapd/sae_pk_gen.c
new file mode 100644
index 0000000..c31eff7
--- /dev/null
+++ b/hostapd/sae_pk_gen.c
@@ -0,0 +1,196 @@
+/*
+ * SAE-PK password/modifier generator
+ * Copyright (c) 2020, The Linux Foundation
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "utils/includes.h"
+
+#include "utils/common.h"
+#include "utils/base64.h"
+#include "crypto/crypto.h"
+#include "common/sae.h"
+
+
+int main(int argc, char *argv[])
+{
+	char *der = NULL;
+	size_t der_len;
+	struct crypto_ec_key *key = NULL;
+	struct wpabuf *pub = NULL;
+	u8 *data = NULL, *m;
+	size_t data_len;
+	char *b64 = NULL, *pw = NULL, *pos, *src;
+	int sec, j;
+	int ret = -1;
+	u8 hash[SAE_MAX_HASH_LEN];
+	char hash_hex[2 * SAE_MAX_HASH_LEN + 1];
+	u8 pw_base_bin[SAE_MAX_HASH_LEN];
+	u8 *dst;
+	int group;
+	size_t hash_len;
+	unsigned long long i, expected;
+	char m_hex[2 * SAE_PK_M_LEN + 1];
+	u32 sec_1b, val20;
+
+	wpa_debug_level = MSG_INFO;
+	if (os_program_init() < 0)
+		goto fail;
+
+	if (argc != 4) {
+		fprintf(stderr,
+			"usage: sae_pk_gen <DER ECPrivateKey file> <Sec:3|5> <SSID>\n");
+		goto fail;
+	}
+
+	sec = atoi(argv[2]);
+	if (sec != 3 && sec != 5) {
+		fprintf(stderr,
+			"Invalid Sec value (allowed values: 3 and 5)\n");
+		goto fail;
+	}
+	sec_1b = sec == 3;
+	expected = 1;
+	for (j = 0; j < sec; j++)
+		expected *= 256;
+
+	der = os_readfile(argv[1], &der_len);
+	if (!der) {
+		fprintf(stderr, "Could not read %s: %s\n",
+			argv[1], strerror(errno));
+		goto fail;
+	}
+
+	key = crypto_ec_key_parse_priv((u8 *) der, der_len);
+	if (!key) {
+		fprintf(stderr, "Could not parse ECPrivateKey\n");
+		goto fail;
+	}
+
+	pub = crypto_ec_key_get_subject_public_key(key);
+	if (!pub) {
+		fprintf(stderr, "Failed to build SubjectPublicKey\n");
+		goto fail;
+	}
+
+	group = crypto_ec_key_group(key);
+	switch (group) {
+	case 19:
+		hash_len = 32;
+		break;
+	case 20:
+		hash_len = 48;
+		break;
+	case 21:
+		hash_len = 64;
+		break;
+	default:
+		fprintf(stderr, "Unsupported private key group\n");
+		goto fail;
+	}
+
+	data_len = os_strlen(argv[3]) + SAE_PK_M_LEN + wpabuf_len(pub);
+	data = os_malloc(data_len);
+	if (!data) {
+		fprintf(stderr, "No memory for data buffer\n");
+		goto fail;
+	}
+	os_memcpy(data, argv[3], os_strlen(argv[3]));
+	m = data + os_strlen(argv[3]);
+	if (os_get_random(m, SAE_PK_M_LEN) < 0) {
+		fprintf(stderr, "Could not generate random Modifier M\n");
+		goto fail;
+	}
+	os_memcpy(m + SAE_PK_M_LEN, wpabuf_head(pub), wpabuf_len(pub));
+
+	fprintf(stderr, "Searching for a suitable Modifier M value\n");
+	for (i = 0;; i++) {
+		if (sae_hash(hash_len, data, data_len, hash) < 0) {
+			fprintf(stderr, "Hash failed\n");
+			goto fail;
+		}
+		if (hash[0] == 0 && hash[1] == 0) {
+			if ((hash[2] & 0xf0) == 0)
+				fprintf(stderr, "\r%3.2f%%",
+					100.0 * (double) i / (double) expected);
+			for (j = 2; j < sec; j++) {
+				if (hash[j])
+					break;
+			}
+			if (j == sec)
+				break;
+		}
+		inc_byte_array(m, SAE_PK_M_LEN);
+	}
+
+	if (wpa_snprintf_hex(m_hex, sizeof(m_hex), m, SAE_PK_M_LEN) < 0 ||
+	    wpa_snprintf_hex(hash_hex, sizeof(hash_hex), hash, hash_len) < 0)
+		goto fail;
+	fprintf(stderr, "\nFound a valid hash in %llu iterations: %s\n",
+		i + 1, hash_hex);
+
+	b64 = base64_encode(der, der_len, NULL);
+	if (!b64)
+		goto fail;
+	src = pos = b64;
+	while (*src) {
+		if (*src != '\n')
+			*pos++ = *src;
+		src++;
+	}
+	*pos = '\0';
+
+	/* Skip 8*Sec bits and add Sec_1b as the every 20th bit starting with
+	 * one. */
+	os_memset(pw_base_bin, 0, sizeof(pw_base_bin));
+	dst = pw_base_bin;
+	for (j = 0; j < 8 * (int) hash_len / 20; j++) {
+		val20 = sae_pk_get_be19(hash + sec);
+		val20 |= sec_1b << 19;
+		sae_pk_buf_shift_left_19(hash + sec, hash_len - sec);
+
+		if (j & 1) {
+			*dst |= (val20 >> 16) & 0x0f;
+			dst++;
+			*dst++ = (val20 >> 8) & 0xff;
+			*dst++ = val20 & 0xff;
+		} else {
+			*dst++ = (val20 >> 12) & 0xff;
+			*dst++ = (val20 >> 4) & 0xff;
+			*dst = (val20 << 4) & 0xf0;
+		}
+	}
+	if (wpa_snprintf_hex(hash_hex, sizeof(hash_hex),
+			     pw_base_bin, hash_len - sec) >= 0)
+		fprintf(stderr, "PasswordBase binary data for base32: %s",
+			hash_hex);
+
+	pw = sae_pk_base32_encode(pw_base_bin, 20 * 3 - 5);
+	if (!pw)
+		goto fail;
+
+	printf("# SAE-PK password/M/private key for Sec=%d.\n", sec);
+	printf("sae_password=%s|pk=%s:%s\n", pw, m_hex, b64);
+	printf("# Longer passwords can be used for improved security at the cost of usability:\n");
+	for (j = 4; j <= ((int) hash_len * 8 + 5 - 8 * sec) / 19; j++) {
+		os_free(pw);
+		pw = sae_pk_base32_encode(pw_base_bin, 20 * j - 5);
+		if (pw)
+			printf("# %s\n", pw);
+	}
+
+	ret = 0;
+fail:
+	os_free(der);
+	wpabuf_free(pub);
+	crypto_ec_key_deinit(key);
+	os_free(data);
+	os_free(b64);
+	os_free(pw);
+
+	os_program_deinit();
+
+	return ret;
+}