NLA_S8 is used by newer hostapd versions.
Signed-off-by: Nick Hainke <vinc...@systemli.org>
---
attr.c | 1 +
include/netlink/attr.h | 35 +++++++++++++++++++++++++++++++++++
2 files changed, 36 insertions(+)
diff --git a/attr.c b/attr.c
index eae91e5..abde67f 100644
--- a/attr.c
+++ b/attr.c
@@ -437,6 +437,7 @@ static uint16_t nla_attr_minlen[NLA_TYPE_MAX+1] = {
[NLA_U32] = sizeof(uint32_t),
[NLA_U64] = sizeof(uint64_t),
[NLA_STRING] = 1,
+ [NLA_S8] = sizeof(int8_t),
};
static int validate_nla(struct nlattr *nla, int maxtype,
diff --git a/include/netlink/attr.h b/include/netlink/attr.h
index 3e3047f..3a5d53d 100644
--- a/include/netlink/attr.h
+++ b/include/netlink/attr.h
@@ -45,6 +45,7 @@ enum {
NLA_FLAG, /**< Flag */
NLA_MSECS, /**< Micro seconds (64bit) */
NLA_NESTED, /**< Nested attributes */
+ NLA_S8,
__NLA_TYPE_MAX,
};
@@ -248,6 +249,31 @@ static inline int nla_put_addr(struct nl_msg *msg, int
attrtype, struct nl_addr
* @name Integer Attributes
*/
+/**
+ * Add 8 bit signed integer attribute to netlink message.
+ * @arg msg Netlink message.
+ * @arg attrtype Attribute type.
+ * @arg value Numeric value to store as payload.
+ *
+ * @see nla_put
+ * @return 0 on success or a negative error code.
+ */
+static inline int nla_put_s8(struct nl_msg *msg, int attrtype, int8_t value)
+{
+ return nla_put(msg, attrtype, sizeof(int8_t), &value);
+}
+
+/**
+ * Return value of 8 bit signed integer attribute.
+ * @arg nla 8 bit integer attribute
+ *
+ * @return Payload as 8 bit integer.
+ */
+static inline int8_t nla_get_s8(const struct nlattr *nla)
+{
+ return *(const int8_t *) nla_data(nla);
+}
+
/**
* Add 8 bit integer attribute to netlink message.
* @arg msg Netlink message.
@@ -638,6 +664,15 @@ static inline size_t nla_strlcpy(char *dst, const struct
nlattr *nla, size_t dst
NLA_PUT(msg, attrtype, sizeof(type), &__tmp); \
} while(0)
+/**
+ * Add 8 bit signed integer attribute to netlink message.
+ * @arg msg Netlink message.
+ * @arg attrtype Attribute type.
+ * @arg value Numeric value.
+ */
+#define NLA_PUT_S8(msg, attrtype, value) \
+ NLA_PUT_TYPE(msg, int8_t, attrtype, value)
+
/**
* Add 8 bit integer attribute to netlink message.
* @arg msg Netlink message.
--
2.40.0
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