diff --git a/tools/sdk/include/user_interface.h b/tools/sdk/include/user_interface.h
index 4d12133b1e..dc33657e1c 100644
--- a/tools/sdk/include/user_interface.h
+++ b/tools/sdk/include/user_interface.h
@@ -427,8 +427,17 @@ typedef enum {
     MODEM_SLEEP_T
 } sleep_type_t;
 
+typedef enum {
+    MIN_SLEEP_T,
+    MAX_SLEEP_T
+} sleep_level_t;
+
 bool wifi_set_sleep_type(sleep_type_t type);
 sleep_type_t wifi_get_sleep_type(void);
+bool wifi_set_sleep_level(sleep_level_t level);
+sleep_level_t wifi_get_sleep_level(void);
+bool wifi_set_listen_interval(uint8 interval);
+uint8 wifi_get_listen_interval(void);
 
 void wifi_fpm_open(void);
 void wifi_fpm_close(void);
diff --git a/tools/sdk/lib/fix_sdk_libs.sh b/tools/sdk/lib/fix_sdk_libs.sh
index d0c162d39e..adfbf081c2 100755
--- a/tools/sdk/lib/fix_sdk_libs.sh
+++ b/tools/sdk/lib/fix_sdk_libs.sh
@@ -1,6 +1,8 @@
 #!/bin/bash
 set -e
 
+export PATH=../../xtensa-lx106-elf/bin/:$PATH
+
 # Remove mem_manager.o from libmain.a to use custom heap implementation,
 # and time.o to fix redefinition of time-related functions:
 xtensa-lx106-elf-ar d libmain.a mem_manager.o
diff --git a/tools/sdk/lib/libat.a b/tools/sdk/lib/libat.a
index 7567719117..f2415f2f0e 100644
Binary files a/tools/sdk/lib/libat.a and b/tools/sdk/lib/libat.a differ
diff --git a/tools/sdk/lib/libc_orig.a b/tools/sdk/lib/libc_orig.a
index 7241a72a76..fff85ae8e8 100644
Binary files a/tools/sdk/lib/libc_orig.a and b/tools/sdk/lib/libc_orig.a differ
diff --git a/tools/sdk/lib/libcrypto.a b/tools/sdk/lib/libcrypto.a
index 1c3feaba43..d0aea338e8 100644
Binary files a/tools/sdk/lib/libcrypto.a and b/tools/sdk/lib/libcrypto.a differ
diff --git a/tools/sdk/lib/libespnow.a b/tools/sdk/lib/libespnow.a
index 400d3bd9d5..aa126e2dfa 100644
Binary files a/tools/sdk/lib/libespnow.a and b/tools/sdk/lib/libespnow.a differ
diff --git a/tools/sdk/lib/libgcc.a b/tools/sdk/lib/libgcc.a
index beb9274848..121b28d4ab 100644
Binary files a/tools/sdk/lib/libgcc.a and b/tools/sdk/lib/libgcc.a differ
diff --git a/tools/sdk/lib/liblwip.a b/tools/sdk/lib/liblwip.a
index e77e304d77..677695cd72 100644
Binary files a/tools/sdk/lib/liblwip.a and b/tools/sdk/lib/liblwip.a differ
diff --git a/tools/sdk/lib/libmain.a b/tools/sdk/lib/libmain.a
index c0e70cafef..961c774c62 100644
Binary files a/tools/sdk/lib/libmain.a and b/tools/sdk/lib/libmain.a differ
diff --git a/tools/sdk/lib/libnet80211.a b/tools/sdk/lib/libnet80211.a
index d3ecbd68a9..576304be26 100644
Binary files a/tools/sdk/lib/libnet80211.a and b/tools/sdk/lib/libnet80211.a differ
diff --git a/tools/sdk/lib/libpp.a b/tools/sdk/lib/libpp.a
index 6135231c79..fbf3e85636 100644
Binary files a/tools/sdk/lib/libpp.a and b/tools/sdk/lib/libpp.a differ
diff --git a/tools/sdk/lib/libsmartconfig.a b/tools/sdk/lib/libsmartconfig.a
index c217cc5b98..d4ca25ca1b 100644
Binary files a/tools/sdk/lib/libsmartconfig.a and b/tools/sdk/lib/libsmartconfig.a differ
diff --git a/tools/sdk/lib/libssl.a b/tools/sdk/lib/libssl.a
index 6ff625bf6a..d25eddc5d4 100644
Binary files a/tools/sdk/lib/libssl.a and b/tools/sdk/lib/libssl.a differ
diff --git a/tools/sdk/lib/libupgrade.a b/tools/sdk/lib/libupgrade.a
index ee219cbec8..0b75511b8d 100644
Binary files a/tools/sdk/lib/libupgrade.a and b/tools/sdk/lib/libupgrade.a differ
diff --git a/tools/sdk/lib/libwpa.a b/tools/sdk/lib/libwpa.a
index 7ea69a61f4..3a58113a1a 100644
Binary files a/tools/sdk/lib/libwpa.a and b/tools/sdk/lib/libwpa.a differ
diff --git a/tools/sdk/lib/libwpa2.a b/tools/sdk/lib/libwpa2.a
index 1f7aabb688..b868608a14 100644
Binary files a/tools/sdk/lib/libwpa2.a and b/tools/sdk/lib/libwpa2.a differ
diff --git a/tools/sdk/lib/libwps.a b/tools/sdk/lib/libwps.a
index 0c3503350a..1f6b365e3a 100644
Binary files a/tools/sdk/lib/libwps.a and b/tools/sdk/lib/libwps.a differ
diff --git a/tools/sdk/version b/tools/sdk/version
index d7849d9e1b..06e014650a 100644
--- a/tools/sdk/version
+++ b/tools/sdk/version
@@ -1 +1 @@
-v2.1.0-10-g509eae8
\ No newline at end of file
+v2.2.0-28-g89920dc
\ No newline at end of file