libipset: Add userspace support of the skbinfo extension of the bitmap set types.

Add userspace part for support of new revisions of the bitmap set types
with the skbinfo extension.

Signed-off-by: Anton Danilov <littlesmilingcloud@gmail.com>
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>

1 files changed, 137 insertions, 0 deletions

diff --git a/lib/ipset_bitmap_ip.c b/lib/ipset_bitmap_ip.c
index af63c99..7b4acab 100644
--- a/lib/ipset_bitmap_ip.c
+++ b/lib/ipset_bitmap_ip.c
@@ -314,10 +314,147 @@ static struct ipset_type ipset_bitmap_ip2 = {
 	.usage = bitmap_ip_usage2,
 	.description = "comment support",
 };
+
+/* Parse commandline arguments */
+static const struct ipset_arg bitmap_ip_create_args3[] = {
+	{ .name = { "range", NULL },
+	  .has_arg = IPSET_MANDATORY_ARG,	.opt = IPSET_OPT_IP,
+	  .parse = ipset_parse_netrange,	.print = ipset_print_ip,
+	},
+	{ .name = { "netmask", NULL },
+	  .has_arg = IPSET_MANDATORY_ARG,	.opt = IPSET_OPT_NETMASK,
+	  .parse = ipset_parse_netmask,		.print = ipset_print_number,
+	},
+	{ .name = { "timeout", NULL },
+	  .has_arg = IPSET_MANDATORY_ARG,	.opt = IPSET_OPT_TIMEOUT,
+	  .parse = ipset_parse_timeout,		.print = ipset_print_number,
+	},
+	{ .name = { "counters", NULL },
+	  .has_arg = IPSET_NO_ARG,		.opt = IPSET_OPT_COUNTERS,
+	  .parse = ipset_parse_flag,		.print = ipset_print_flag,
+	},
+	{ .name = { "comment", NULL },
+	  .has_arg = IPSET_NO_ARG,		.opt = IPSET_OPT_CREATE_COMMENT,
+	  .parse = ipset_parse_flag,		.print = ipset_print_flag,
+	},
+	{ .name = { "skbinfo", NULL },
+	  .has_arg = IPSET_NO_ARG,		.opt = IPSET_OPT_SKBINFO,
+	  .parse = ipset_parse_flag,		.print = ipset_print_flag,
+	},
+	/* Backward compatibility */
+	{ .name = { "from", NULL },
+	  .has_arg = IPSET_MANDATORY_ARG,	.opt = IPSET_OPT_IP,
+	  .parse = ipset_parse_single_ip,
+	},
+	{ .name = { "to", NULL },
+	  .has_arg = IPSET_MANDATORY_ARG,	.opt = IPSET_OPT_IP_TO,
+	  .parse = ipset_parse_single_ip,
+	},
+	{ .name = { "network", NULL },
+	  .has_arg = IPSET_MANDATORY_ARG,	.opt = IPSET_OPT_IP,
+	  .parse = ipset_parse_net,
+	},
+	{ },
+};
+
+static const struct ipset_arg bitmap_ip_add_args3[] = {
+	{ .name = { "timeout", NULL },
+	  .has_arg = IPSET_MANDATORY_ARG,	.opt = IPSET_OPT_TIMEOUT,
+	  .parse = ipset_parse_timeout,		.print = ipset_print_number,
+	},
+	{ .name = { "packets", NULL },
+	  .has_arg = IPSET_MANDATORY_ARG,	.opt = IPSET_OPT_PACKETS,
+	  .parse = ipset_parse_uint64,		.print = ipset_print_number,
+	},
+	{ .name = { "bytes", NULL },
+	  .has_arg = IPSET_MANDATORY_ARG,	.opt = IPSET_OPT_BYTES,
+	  .parse = ipset_parse_uint64,		.print = ipset_print_number,
+	},
+	{ .name = { "comment", NULL },
+	  .has_arg = IPSET_MANDATORY_ARG,	.opt = IPSET_OPT_ADT_COMMENT,
+	  .parse = ipset_parse_comment,		.print = ipset_print_comment,
+	},
+	{ .name = { "skbmark", NULL },
+	  .has_arg = IPSET_MANDATORY_ARG,	.opt = IPSET_OPT_SKBMARK,
+	  .parse = ipset_parse_skbmark,		.print = ipset_print_skbmark,
+	},
+	{ .name = { "skbprio", NULL },
+	  .has_arg = IPSET_MANDATORY_ARG,	.opt = IPSET_OPT_SKBPRIO,
+	  .parse = ipset_parse_skbprio,		.print = ipset_print_skbprio,
+	},
+	{ .name = { "skbqueue", NULL },
+	  .has_arg = IPSET_MANDATORY_ARG,	.opt = IPSET_OPT_SKBQUEUE,
+	  .parse = ipset_parse_uint16,		.print = ipset_print_number,
+	},
+	{ },
+};
+
+static const char bitmap_ip_usage3[] =
+"create SETNAME bitmap:ip range IP/CIDR|FROM-TO\n"
+"               [netmask CIDR] [timeout VALUE] [counters] [comment]\n"
+"		[skbinfo]\n"
+"add    SETNAME IP|IP/CIDR|FROM-TO [timeout VALUE]\n"
+"               [packets VALUE] [bytes VALUE] [comment \"string\"]\n"
+"		[skbmark VALUE] [skbprio VALUE] [skbqueue VALUE]\n"
+"del    SETNAME IP|IP/CIDR|FROM-TO\n"
+"test   SETNAME IP\n\n"
+"where IP, FROM and TO are IPv4 addresses (or hostnames),\n"
+"      CIDR is a valid IPv4 CIDR prefix.\n";
+
+static struct ipset_type ipset_bitmap_ip3 = {
+	.name = "bitmap:ip",
+	.alias = { "ipmap", NULL },
+	.revision = 3,
+	.family = NFPROTO_IPV4,
+	.dimension = IPSET_DIM_ONE,
+	.elem = {
+		[IPSET_DIM_ONE - 1] = {
+			.parse = ipset_parse_ip,
+			.print = ipset_print_ip,
+			.opt = IPSET_OPT_IP
+		},
+	},
+	.args = {
+		[IPSET_CREATE] = bitmap_ip_create_args3,
+		[IPSET_ADD] = bitmap_ip_add_args3,
+	},
+	.mandatory = {
+		[IPSET_CREATE] = IPSET_FLAG(IPSET_OPT_IP)
+			| IPSET_FLAG(IPSET_OPT_IP_TO),
+		[IPSET_ADD] = IPSET_FLAG(IPSET_OPT_IP),
+		[IPSET_DEL] = IPSET_FLAG(IPSET_OPT_IP),
+		[IPSET_TEST] = IPSET_FLAG(IPSET_OPT_IP),
+	},
+	.full = {
+		[IPSET_CREATE] = IPSET_FLAG(IPSET_OPT_IP)
+			| IPSET_FLAG(IPSET_OPT_IP_TO)
+			| IPSET_FLAG(IPSET_OPT_NETMASK)
+			| IPSET_FLAG(IPSET_OPT_TIMEOUT)
+			| IPSET_FLAG(IPSET_OPT_COUNTERS)
+			| IPSET_FLAG(IPSET_OPT_CREATE_COMMENT)
+			| IPSET_FLAG(IPSET_OPT_SKBINFO),
+		[IPSET_ADD] = IPSET_FLAG(IPSET_OPT_IP)
+			| IPSET_FLAG(IPSET_OPT_IP_TO)
+			| IPSET_FLAG(IPSET_OPT_TIMEOUT)
+			| IPSET_FLAG(IPSET_OPT_PACKETS)
+			| IPSET_FLAG(IPSET_OPT_BYTES)
+			| IPSET_FLAG(IPSET_OPT_ADT_COMMENT)
+			| IPSET_FLAG(IPSET_OPT_SKBMARK)
+			| IPSET_FLAG(IPSET_OPT_SKBPRIO)
+			| IPSET_FLAG(IPSET_OPT_SKBQUEUE),
+		[IPSET_DEL] = IPSET_FLAG(IPSET_OPT_IP)
+			| IPSET_FLAG(IPSET_OPT_IP_TO),
+		[IPSET_TEST] = IPSET_FLAG(IPSET_OPT_IP),
+	},
+
+	.usage = bitmap_ip_usage3,
+	.description = "skbinfo support",
+};
 void _init(void);
 void _init(void)
 {
 	ipset_type_add(&ipset_bitmap_ip0);
 	ipset_type_add(&ipset_bitmap_ip1);
 	ipset_type_add(&ipset_bitmap_ip2);
+	ipset_type_add(&ipset_bitmap_ip3);
 }