[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/lib/libnl/libnl-3.2.25/include/netlink/msg.h b/ap/lib/libnl/libnl-3.2.25/include/netlink/msg.h
new file mode 100644
index 0000000..f3d50ae
--- /dev/null
+++ b/ap/lib/libnl/libnl-3.2.25/include/netlink/msg.h
@@ -0,0 +1,147 @@
+/*
+ * netlink/msg.c Netlink Messages Interface
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation version 2.1
+ * of the License.
+ *
+ * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_MSG_H_
+#define NETLINK_MSG_H_
+
+#include <netlink/netlink.h>
+#include <netlink/object.h>
+#include <netlink/attr.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define NL_DONTPAD 0
+
+/**
+ * @ingroup msg
+ * @brief
+ * Will cause the netlink port to be set to the port assigned to
+ * the netlink icoket ust before sending the message off.
+ *
+ * @note Requires the use of nl_send_auto()!
+ */
+#define NL_AUTO_PORT 0
+#define NL_AUTO_PID NL_AUTO_PORT
+
+/**
+ * @ingroup msg
+ * @brief
+ * May be used to refer to a sequence number which should be
+ * automatically set just before sending the message off.
+ *
+ * @note Requires the use of nl_send_auto()!
+ */
+#define NL_AUTO_SEQ 0
+
+struct nl_msg;
+struct nl_tree;
+struct ucred;
+
+extern int nlmsg_size(int);
+extern int nlmsg_total_size(int);
+extern int nlmsg_padlen(int);
+
+extern void * nlmsg_data(const struct nlmsghdr *);
+extern int nlmsg_datalen(const struct nlmsghdr *);
+extern void * nlmsg_tail(const struct nlmsghdr *);
+
+/* attribute access */
+extern struct nlattr * nlmsg_attrdata(const struct nlmsghdr *, int);
+extern int nlmsg_attrlen(const struct nlmsghdr *, int);
+
+/* message parsing */
+extern int nlmsg_valid_hdr(const struct nlmsghdr *, int);
+extern int nlmsg_ok(const struct nlmsghdr *, int);
+extern struct nlmsghdr * nlmsg_next(struct nlmsghdr *, int *);
+extern int nlmsg_parse(struct nlmsghdr *, int, struct nlattr **,
+ int, struct nla_policy *);
+extern struct nlattr * nlmsg_find_attr(struct nlmsghdr *, int, int);
+extern int nlmsg_validate(struct nlmsghdr *, int, int,
+ struct nla_policy *);
+
+extern struct nl_msg * nlmsg_alloc(void);
+extern struct nl_msg * nlmsg_alloc_size(size_t);
+extern struct nl_msg * nlmsg_alloc_simple(int, int);
+extern void nlmsg_set_default_size(size_t);
+extern struct nl_msg * nlmsg_inherit(struct nlmsghdr *);
+extern struct nl_msg * nlmsg_convert(struct nlmsghdr *);
+extern void * nlmsg_reserve(struct nl_msg *, size_t, int);
+extern int nlmsg_append(struct nl_msg *, void *, size_t, int);
+extern int nlmsg_expand(struct nl_msg *, size_t);
+
+extern struct nlmsghdr * nlmsg_put(struct nl_msg *, uint32_t, uint32_t,
+ int, int, int);
+extern struct nlmsghdr * nlmsg_hdr(struct nl_msg *);
+extern void nlmsg_get(struct nl_msg *);
+extern void nlmsg_free(struct nl_msg *);
+
+/* attribute modification */
+extern void nlmsg_set_proto(struct nl_msg *, int);
+extern int nlmsg_get_proto(struct nl_msg *);
+extern size_t nlmsg_get_max_size(struct nl_msg *);
+extern void nlmsg_set_src(struct nl_msg *, struct sockaddr_nl *);
+extern struct sockaddr_nl *nlmsg_get_src(struct nl_msg *);
+extern void nlmsg_set_dst(struct nl_msg *, struct sockaddr_nl *);
+extern struct sockaddr_nl *nlmsg_get_dst(struct nl_msg *);
+extern void nlmsg_set_creds(struct nl_msg *, struct ucred *);
+extern struct ucred * nlmsg_get_creds(struct nl_msg *);
+
+extern char * nl_nlmsgtype2str(int, char *, size_t);
+extern int nl_str2nlmsgtype(const char *);
+
+extern char * nl_nlmsg_flags2str(int, char *, size_t);
+
+extern int nl_msg_parse(struct nl_msg *,
+ void (*cb)(struct nl_object *, void *),
+ void *);
+
+extern void nl_msg_dump(struct nl_msg *, FILE *);
+
+/**
+ * @name Iterators
+ * @{
+ */
+
+/**
+ * @ingroup msg
+ * Iterate over a stream of attributes in a message
+ * @arg pos loop counter, set to current attribute
+ * @arg nlh netlink message header
+ * @arg hdrlen length of family header
+ * @arg rem initialized to len, holds bytes currently remaining in stream
+ */
+#define nlmsg_for_each_attr(pos, nlh, hdrlen, rem) \
+ nla_for_each_attr(pos, nlmsg_attrdata(nlh, hdrlen), \
+ nlmsg_attrlen(nlh, hdrlen), rem)
+
+/**
+ * Iterate over a stream of messages
+ * @arg pos loop counter, set to current message
+ * @arg head head of message stream
+ * @arg len length of message stream
+ */
+#define nlmsg_for_each(pos, head, len) \
+ for (int rem = len, pos = head; \
+ nlmsg_ok(pos, rem); \
+ pos = nlmsg_next(pos, &rem))
+
+#define nlmsg_for_each_msg(pos, head, len, rem) \
+ nlmsg_for_each(pos, head, len)
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif