nla_len

函数名称：有效载荷的长度

函数原型：static inline int nla_len(const struct nlattr *nla)

返回类型：int

参数：

类型	参数	名称
const struct nlattr *	nla

1083

返回:nla_len减NLA_HDRLEN

**调用者**
名称	描述
nla_validate_array
validate_nla
nla_strlcpy	la_strlcpy - Copy string attribute payload into a sized buffer@dst: where to copy the string to@nla: attribute to copy the string from@dstsize: size of destination buffer Copies at most dstsize - 1 bytes into the destination buffer.
nla_strdup	la_strdup - Copy string attribute payload into a newly allocated buffer@nla: attribute to copy the string from@flags: the type of memory to allocate (see kmalloc).* Returns a pointer to the allocated buffer or NULL on error.
nla_memcpy	la_memcpy - Copy a netlink attribute into another memory area@dest: where to copy to memcpy@src: netlink attribute to copy from@count: size of the destination area Note: The number of bytes copied is limited by the length of* attribute's payload
nla_memcmp	内存比较
nla_strcmp	字符串比较
parse
nla_find_nested	在一组嵌套属性中查找属性
nla_parse_nested	la_parse_nested - parse nested attributes@tb: destination array with maxtype+1 elements@maxtype: maximum attribute type to be expected@nla: attribute containing the nested attributes@policy: validation policy@extack: extended ACK report struct See
nla_parse_nested_deprecated	la_parse_nested_deprecated - parse nested attributes@tb: destination array with maxtype+1 elements@maxtype: maximum attribute type to be expected@nla: attribute containing the nested attributes@policy: validation policy*@extack: extended ACK report
nla_memdup	la_memdup - duplicate attribute memory (kmemdup)@src: netlink attribute to duplicate from@gfp: GFP mask
__nla_validate_nested	la_validate_nested - Validate a stream of nested attributes@start: container attribute@maxtype: maximum attribute type to be expected@policy: validation policy@validate: validation strictness@extack: extended ACK report struct Validates all

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码