nl_msg_put_unspec(msg, type, &value, sizeof value);
}
+/* Appends a Netlink attribute of the given 'type' and the given IPv6
+ * address order 'value' to 'msg'. */
+void
+nl_msg_put_in6_addr(struct ofpbuf *msg, uint16_t type,
+ const struct in6_addr *value)
+{
+ nl_msg_put_unspec(msg, type, value, sizeof *value);
+}
+
/* Appends a Netlink attribute of the given 'type' and the given odp_port_t
* 'value' to 'msg'. */
void
return get_32aligned_be64(x);
}
+/* Returns the IPv6 address value in 'nla''s payload.
+ *
+ * Asserts that 'nla''s payload is at least 16 bytes long. */
+struct in6_addr
+nl_attr_get_in6_addr(const struct nlattr *nla)
+{
+ return NL_ATTR_GET_AS(nla, struct in6_addr);
+}
+
/* Returns the 32-bit odp_port_t value in 'nla''s payload.
*
* Asserts that 'nla''s payload is at least 4 bytes long. */
case NL_A_U64: return 8;
case NL_A_STRING: return 1;
case NL_A_FLAG: return 0;
+ case NL_A_IPV6: return 16;
case NL_A_NESTED: return 0;
case N_NL_ATTR_TYPES: default: OVS_NOT_REACHED();
}
case NL_A_U64: return 8;
case NL_A_STRING: return SIZE_MAX;
case NL_A_FLAG: return SIZE_MAX;
+ case NL_A_IPV6: return 16;
case NL_A_NESTED: return SIZE_MAX;
case N_NL_ATTR_TYPES: default: OVS_NOT_REACHED();
}
* Linux-specific definitions for Netlink sockets, see netlink-socket.h.
*/
+#include <netinet/in.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
void nl_msg_put_be16(struct ofpbuf *, uint16_t type, ovs_be16 value);
void nl_msg_put_be32(struct ofpbuf *, uint16_t type, ovs_be32 value);
void nl_msg_put_be64(struct ofpbuf *, uint16_t type, ovs_be64 value);
+void nl_msg_put_in6_addr(struct ofpbuf *msg, uint16_t type,
+ const struct in6_addr *value);
void nl_msg_put_odp_port(struct ofpbuf *, uint16_t type, odp_port_t value);
void nl_msg_put_string(struct ofpbuf *, uint16_t type, const char *value);
#define NL_A_BE32_SIZE NL_ATTR_SIZE(sizeof(ovs_be32))
#define NL_A_BE64_SIZE NL_ATTR_SIZE(sizeof(ovs_be64))
#define NL_A_FLAG_SIZE NL_ATTR_SIZE(0)
+#define NL_A_IPV6_SIZE NL_ATTR_SIZE(sizeof(struct in6_addr))
bool nl_attr_oversized(size_t payload_size);
\f
NL_A_BE64 = NL_A_U64,
NL_A_STRING,
NL_A_FLAG,
+ NL_A_IPV6,
NL_A_NESTED,
N_NL_ATTR_TYPES
};
ovs_be16 nl_attr_get_be16(const struct nlattr *);
ovs_be32 nl_attr_get_be32(const struct nlattr *);
ovs_be64 nl_attr_get_be64(const struct nlattr *);
+struct in6_addr nl_attr_get_in6_addr(const struct nlattr *nla);
odp_port_t nl_attr_get_odp_port(const struct nlattr *);
const char *nl_attr_get_string(const struct nlattr *);
void nl_attr_get_nested(const struct nlattr *, struct ofpbuf *);