Merge remote-tracking branch 'upstream/master'

# Conflicts:
#	src/thread.c

14 files changed, 127 insertions, 227 deletions

diff --git a/components/net/sal_socket/include/dfs_net/dfs_net.h b/components/net/sal_socket/include/dfs_net/dfs_net.h
index 242d3c5334..ad28b8ec2a 100644
--- a/components/net/sal_socket/include/dfs_net/dfs_net.h
+++ b/components/net/sal_socket/include/dfs_net/dfs_net.h
@@ -1,21 +1,7 @@
 /*
- * File      : dfs_net.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2015-2016, RT-Thread Development Team
+ * Copyright (c) 2006-2018, RT-Thread Development Team
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/components/net/sal_socket/include/dfs_net/sys_select/sys/select.h b/components/net/sal_socket/include/dfs_net/sys_select/sys/select.h
index c2e2d54d3a..8899daee96 100644
--- a/components/net/sal_socket/include/dfs_net/sys_select/sys/select.h
+++ b/components/net/sal_socket/include/dfs_net/sys_select/sys/select.h
@@ -1,21 +1,7 @@
 /*
- * File      : select.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, RT-Thread Development Team
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/components/net/sal_socket/include/sal.h b/components/net/sal_socket/include/sal.h
index 480167c91d..17d44eef77 100644
--- a/components/net/sal_socket/include/sal.h
+++ b/components/net/sal_socket/include/sal.h
@@ -1,21 +1,7 @@
 /*
- * File      : sal.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, RT-Thread Development Team
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
@@ -39,7 +25,7 @@ extern "C" {
 typedef uint32_t socklen_t;
 #endif
 
-/* sal socket magic word */
+/* SAL socket magic word */
 #define SAL_SOCKET_MAGIC               0x5A10
 
 /* The maximum number of sockets structure */
@@ -52,12 +38,12 @@ typedef uint32_t socklen_t;
 #define SAL_PROTO_FAMILIES_NUM         4
 #endif
 
-/* sal socket offset */
+/* SAL socket offset */
 #ifndef SAL_SOCKET_OFFSET
 #define SAL_SOCKET_OFFSET              0
 #endif
 
-struct proto_ops
+struct sal_socket_ops
 {
     int (*socket)     (int domain, int type, int protocol);
     int (*closesocket)(int s);
@@ -78,30 +64,38 @@ struct proto_ops
 #endif
 };
 
+struct sal_proto_ops
+{
+    struct hostent* (*gethostbyname)  (const char *name);
+    int             (*gethostbyname_r)(const char *name, struct hostent *ret, char *buf, size_t buflen, struct hostent **result, int *h_errnop);
+    int             (*getaddrinfo)    (const char *nodename, const char *servname, const struct addrinfo *hints, struct addrinfo **res);
+    void            (*freeaddrinfo)   (struct addrinfo *ai);
+};
+
 struct sal_socket
 {
-    uint32_t magic;                    /* sal socket magic word */
+    uint32_t magic;                    /* SAL socket magic word */
 
-    int socket;                        /* sal socket descriptor */
+    int socket;                        /* SAL socket descriptor */
     int domain;
     int type;
     int protocol;
 
-    const struct proto_ops  *ops;      /* socket options */
-    void *user_data;                   /* specific sal socket data */
+    const struct sal_socket_ops *ops;  /* socket options */
+
+    void *user_data;                   /* user-specific data */
+#ifdef SAL_USING_TLS
+    void *user_data_tls;               /* user-specific TLS data */
+#endif
 };
 
-struct proto_family
+struct sal_proto_family
 {
-    char name[RT_NAME_MAX];
     int family;                        /* primary protocol families type */
     int sec_family;                    /* secondary protocol families type */
-    int             (*create)(struct sal_socket *sal_socket, int type, int protocol);   /* register socket options */
+    int (*create)(struct sal_socket *sal_socket, int type, int protocol);   /* register socket options */
 
-    struct hostent* (*gethostbyname)  (const char *name);
-    int             (*gethostbyname_r)(const char *name, struct hostent *ret, char *buf, size_t buflen, struct hostent **result, int *h_errnop);
-    void            (*freeaddrinfo)   (struct addrinfo *ai);
-    int             (*getaddrinfo)    (const char *nodename, const char *servname, const struct addrinfo *hints, struct addrinfo **res);
+    struct sal_proto_ops *ops;             /* protocol family options */
 };
 
 /* SAL(Socket Abstraction Layer) initialize */
@@ -109,10 +103,11 @@ int sal_init(void);
 
 struct sal_socket *sal_get_socket(int sock);
 
-/* protocol family register and unregister operate */
-int sal_proto_family_register(const struct proto_family *pf);
-int sal_proto_family_unregister(const struct proto_family *pf);
-struct proto_family *sal_proto_family_find(const char *name);
+/* SAL protocol family register and unregister operate */
+int sal_proto_family_register(const struct sal_proto_family *pf);
+int sal_proto_family_unregister(int family);
+rt_bool_t sal_proto_family_is_registered(int family);
+struct sal_proto_family *sal_proto_family_find(int family);
 
 #ifdef __cplusplus
 }
diff --git a/components/net/sal_socket/include/sal_ipaddr.h b/components/net/sal_socket/include/sal_ipaddr.h
index c40fc18374..c0562436f0 100644
--- a/components/net/sal_socket/include/sal_ipaddr.h
+++ b/components/net/sal_socket/include/sal_ipaddr.h
@@ -1,21 +1,7 @@
 /*
- * File      : sal_ipaddr.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, RT-Thread Development Team
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/components/net/sal_socket/include/sal_netdb.h b/components/net/sal_socket/include/sal_netdb.h
index 0a31f26fae..3f70832083 100644
--- a/components/net/sal_socket/include/sal_netdb.h
+++ b/components/net/sal_socket/include/sal_netdb.h
@@ -1,21 +1,7 @@
 /*
- * File      : sal_netdb.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, RT-Thread Development Team
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/components/net/sal_socket/include/sal_socket.h b/components/net/sal_socket/include/sal_socket.h
index 477112392c..0a8597df6e 100644
--- a/components/net/sal_socket/include/sal_socket.h
+++ b/components/net/sal_socket/include/sal_socket.h
@@ -1,21 +1,7 @@
 /*
- * File      : sal_socket.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, RT-Thread Development Team
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
@@ -85,13 +71,15 @@ typedef uint16_t in_port_t;
 #define AF_INET6        10
 #define AF_CAN          29  /* Controller Area Network      */
 #define AF_AT           45  /* AT socket */
+#define AF_WIZ          46  /* WIZnet socket */
 #define PF_INET         AF_INET
 #define PF_INET6        AF_INET6
 #define PF_UNSPEC       AF_UNSPEC
 #define PF_CAN          AF_CAN
 #define PF_AT           AF_AT
+#define PF_WIZ          AF_WIZ
 
-#define AF_MAX          (AF_AT + 1)  /* For now.. */
+#define AF_MAX          (AF_WIZ + 1)  /* For now.. */
 
 #define IPPROTO_IP      0
 #define IPPROTO_ICMP    1
diff --git a/components/net/sal_socket/include/sal_tls.h b/components/net/sal_socket/include/sal_tls.h
new file mode 100644
index 0000000000..7681b313bd
--- /dev/null
+++ b/components/net/sal_socket/include/sal_tls.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2018-11-10     ChenYong     First version
+ */
+#ifndef __SAL_TLS_H__
+#define __SAL_TLS_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rtthread.h>
+
+/* Protocol level for TLS.
+ * Here, the same socket protocol level for TLS as in Linux was used.
+ */
+#define SOL_TLS             282
+
+/* Socket options for TLS */
+
+/* Socket option to select TLS credentials to use. */
+#define TLS_CRET_LIST        1
+/* Socket option to set select ciphersuites to use. */
+#define TLS_CIPHERSUITE_LIST 2
+/* Socket option to set peer verification level for TLS connection. */
+#define TLS_PEER_VERIFY      3
+/* Socket option to set role for DTLS connection. */
+#define TLS_DTLS_ROLE        4
+
+/* Protocol numbers for TLS protocols */
+#define PROTOCOL_TLS         256
+#define PROTOCOL_DTLS        257
+
+
+struct sal_proto_tls_ops
+{
+    int (*init)(void);
+    void* (*socket)(int socket);
+    int (*connect)(void *sock);
+    int (*send)(void *sock, const void *data, size_t size);
+    int (*recv)(void *sock, void *mem, size_t len);
+    int (*closesocket)(void *sock);
+
+    int (*set_cret_list)(void *sock, const void *cert, size_t size);              /* Set TLS credentials */
+    int (*set_ciphersurite)(void *sock, const void* ciphersurite, size_t size);   /* Set select ciphersuites */
+    int (*set_peer_verify)(void *sock, const void* peer_verify, size_t size);     /* Set peer verification */
+    int (*set_dtls_role)(void *sock, const void *dtls_role, size_t size);         /* Set role for DTLS */
+};
+
+struct sal_proto_tls
+{
+    char name[RT_NAME_MAX];                      /* TLS protocol name */
+    const struct sal_proto_tls_ops *ops;         /* SAL TLS protocol options */
+};
+
+/* SAL TLS protocol register */
+int sal_proto_tls_register(const struct sal_proto_tls *pt);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __SAL_TLS_H__ */
diff --git a/components/net/sal_socket/include/sal_type.h b/components/net/sal_socket/include/sal_type.h
index 907b3d02b4..6e107ae126 100644
--- a/components/net/sal_socket/include/sal_type.h
+++ b/components/net/sal_socket/include/sal_type.h
@@ -1,21 +1,7 @@
 /*
- * File      : sal_type.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, RT-Thread Development Team
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/components/net/sal_socket/include/socket/arpa/inet.h b/components/net/sal_socket/include/socket/arpa/inet.h
index e7d856d434..f477df5c23 100644
--- a/components/net/sal_socket/include/socket/arpa/inet.h
+++ b/components/net/sal_socket/include/socket/arpa/inet.h
@@ -1,21 +1,7 @@
 /*
- * File      : inet.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, RT-Thread Development Team
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/components/net/sal_socket/include/socket/netdb.h b/components/net/sal_socket/include/socket/netdb.h
index c1ffbb826c..17f83efe00 100644
--- a/components/net/sal_socket/include/socket/netdb.h
+++ b/components/net/sal_socket/include/socket/netdb.h
@@ -1,21 +1,7 @@
 /*
- * File      : netdb.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, RT-Thread Development Team
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/components/net/sal_socket/include/socket/netinet/in.h b/components/net/sal_socket/include/socket/netinet/in.h
index d01a9b3f89..57c417d7b6 100644
--- a/components/net/sal_socket/include/socket/netinet/in.h
+++ b/components/net/sal_socket/include/socket/netinet/in.h
@@ -1,21 +1,7 @@
 /*
- * File      : in.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, RT-Thread Development Team
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/components/net/sal_socket/include/socket/netinet/tcp.h b/components/net/sal_socket/include/socket/netinet/tcp.h
index aafb0f15d0..2ac4d6f40d 100644
--- a/components/net/sal_socket/include/socket/netinet/tcp.h
+++ b/components/net/sal_socket/include/socket/netinet/tcp.h
@@ -1,21 +1,7 @@
 /*
- * File      : tcp.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, RT-Thread Development Team
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/components/net/sal_socket/include/socket/netinet/udp.h b/components/net/sal_socket/include/socket/netinet/udp.h
index 4b84755e68..485d7d142c 100644
--- a/components/net/sal_socket/include/socket/netinet/udp.h
+++ b/components/net/sal_socket/include/socket/netinet/udp.h
@@ -1,21 +1,7 @@
 /*
- * File      : udp.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, RT-Thread Development Team
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/components/net/sal_socket/include/socket/sys_socket/sys/socket.h b/components/net/sal_socket/include/socket/sys_socket/sys/socket.h
index ec7f7b87ea..04470aa84a 100644
--- a/components/net/sal_socket/include/socket/sys_socket/sys/socket.h
+++ b/components/net/sal_socket/include/socket/sys_socket/sys/socket.h
@@ -1,21 +1,7 @@
 /*
- * File      : socket.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, RT-Thread Development Team
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
@@ -28,6 +14,9 @@
 
 #include <rtthread.h>
 #include <sal_socket.h>
+#ifdef SAL_USING_TLS
+#include <sal_tls.h>
+#endif
 
 #ifdef __cplusplus
 extern "C" {