ctnetlink attributes [was: Re: [PATCH 1/2] updates for [nf|ct]netlink and event API]

[Pablo Neira <pablo@eurodev.net>]

Hi,

Here below a candidate of attributes for ctnetlink. As you could see 
some attributes are still missing, for example, those to modify internal 
helper structures like ip_ct_ftp... but that would be easy to add later.

enum ctattr_type {
	CTA_UNSPEC,
	CTA_TUPLE,
	CTA_STATUS,
	CTA_PROTOINFO,
	CTA_HELP,
	CTA_NAT,
	CTA_TIMEOUT,
	CTA_MARK,
	CTA_COUNTERS,
	CTA_EXPECT,
	__CTA_MAX
};

enum ctattr_tuple {
	CTA_TUPLE_DIR,
	CTA_TUPLE_IP,
	CTA_TUPLE_PROTO,
	__CTA_TUPLE_MAX
};

enum ctattr_ip {
	CTA_IP_V4_SRC,
	CTA_IP_V4_DST,
	CTA_IP_V6_SRC,
	CTA_IP_V6_DST,
	__CTA_IP_MAX
};

enum ctattr_l4proto {
	CTA_PROTO_NUM,
	CTA_PROTO_TCP_SRC,
	CTA_PROTO_TCP_DST,
	CTA_PROTO_UDP_SRC,
	CTA_PROTO_UDP_DST,
	CTA_PROTO_ICMP_TYPE,
	CTA_PROTO_ICMP_CODE,
	CTA_PROTO_SCTP_CODE,
	__CTA_PROTO_MAX
};

enum ctattr_protoinfo {
	CTA_PROTOINFO_TCP,
	__CTA_PROTOINFO_MAX
};

enum ctattr_protoinfo_tcp {
	CTA_TCP_STATE,
	__CTA_TCP_MAX
};

enum ctattr_counters {
	CTA_COUNTERS_PACKETS,
	CTA_COUNTERS_BYTES,
	__CTA_COUNTERS_MAX
};

enum ctattr_nat {
	CTA_NAT_MINIP,
	CTA_NAT_MAXIP,
	CTA_NAT_PROTO,
	__CTA_NAT_MAX
};

enum ctattr_protonat {
	CTA_PROTONAT_MINIP,
	CTA_PROTONAT_MAXIP,
	CTA_PROTONAT_TCP,
	CTA_PROTONAT_UDP,
	__CTA_PROTONAT_MAX
};

enum ctattr_expect {
	CTA_EXPECT_TUPLE,
	CTA_EXPECT_MASK,
	CTA_EXPECT_TIMEOUT,
	__CTA_EXPECT_MAX
};

enum ctattr_help {
	CTA_HELP_NAME,
	__CTA_HELP_MAX
};

Comments welcome.

--
Pablo