nla_policy Struct Reference
[Attributes]

attribute validation policy More...

#include <attr.h>

Data Fields
uint16_t	type
	Type of attribute or NLA_UNSPEC.
uint16_t	minlen
	Minimal length of payload required to be available.
uint16_t	maxlen
	Maximal length of payload required to be available.

---

Detailed Description

Policies are defined as arrays of this struct, the array must be accessible by attribute type up to the highest identifier to be expected.

Example:

 static struct nla_policy my_policy[ATTR_MAX+1] __read_mostly = {
        [ATTR_FOO] = { .type = NLA_U16 },
        [ATTR_BAR] = { .type = NLA_STRING },
        [ATTR_BAZ] = { .minlen = sizeof(struct mystruct) },
 };

Definition at line 73 of file attr.h.