From 6ca5b24d6fce0ab4a67d81871c6cc29cbd2fec73 Mon Sep 17 00:00:00 2001 From: Anton Danilov Date: Thu, 28 Aug 2014 10:11:32 +0400 Subject: 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 Signed-off-by: Jozsef Kadlecsik --- lib/ipset_bitmap_port.c | 128 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 128 insertions(+) (limited to 'lib/ipset_bitmap_port.c') diff --git a/lib/ipset_bitmap_port.c b/lib/ipset_bitmap_port.c index 26b2023..1f1fe10 100644 --- a/lib/ipset_bitmap_port.c +++ b/lib/ipset_bitmap_port.c @@ -291,10 +291,138 @@ static struct ipset_type ipset_bitmap_port2 = { .description = "comment support", }; +/* Parse commandline arguments */ +static const struct ipset_arg bitmap_port_create_args3[] = { + { .name = { "range", NULL }, + .has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_PORT, + .parse = ipset_parse_tcp_udp_port, .print = ipset_print_port, + }, + { .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_PORT, + .parse = ipset_parse_single_tcp_port, + }, + { .name = { "to", NULL }, + .has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_PORT_TO, + .parse = ipset_parse_single_tcp_port, + }, + { }, +}; + +static const struct ipset_arg bitmap_port_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_port_usage3[] = +"create SETNAME bitmap:port range [PROTO:]FROM-TO\n" +" [timeout VALUE] [counters] [comment] [skbinfo]\n" +"add SETNAME [PROTO:]PORT|FROM-TO [timeout VALUE]\n" +" [packets VALUE] [bytes VALUE] [comment \"string\"]\n" +" [skbmark VALUE] [skbprio VALUE] [skbqueue VALUE]\n" +"del SETNAME [PROTO:]PORT|FROM-TO\n" +"test SETNAME [PROTO:]PORT\n\n" +"where PORT, FROM and TO are port numbers or port names from /etc/services.\n" +"PROTO is only needed if a service name is used and it does not exist as a TCP service;\n" +"it isn't used otherwise with the bitmap.\n"; + +static struct ipset_type ipset_bitmap_port3 = { + .name = "bitmap:port", + .alias = { "portmap", NULL }, + .revision = 3, + .family = NFPROTO_UNSPEC, + .dimension = IPSET_DIM_ONE, + .elem = { + [IPSET_DIM_ONE - 1] = { + .parse = ipset_parse_tcp_udp_port, + .print = ipset_print_port, + .opt = IPSET_OPT_PORT + }, + }, + .args = { + [IPSET_CREATE] = bitmap_port_create_args3, + [IPSET_ADD] = bitmap_port_add_args3, + }, + .mandatory = { + [IPSET_CREATE] = IPSET_FLAG(IPSET_OPT_PORT) + | IPSET_FLAG(IPSET_OPT_PORT_TO), + [IPSET_ADD] = IPSET_FLAG(IPSET_OPT_PORT), + [IPSET_DEL] = IPSET_FLAG(IPSET_OPT_PORT), + [IPSET_TEST] = IPSET_FLAG(IPSET_OPT_PORT), + }, + .full = { + [IPSET_CREATE] = IPSET_FLAG(IPSET_OPT_PORT) + | IPSET_FLAG(IPSET_OPT_PORT_TO) + | 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_PORT) + | IPSET_FLAG(IPSET_OPT_PORT_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_PORT) + | IPSET_FLAG(IPSET_OPT_PORT_TO), + [IPSET_TEST] = IPSET_FLAG(IPSET_OPT_PORT), + }, + + .usage = bitmap_port_usage3, + .description = "skbinfo support", +}; + void _init(void); void _init(void) { ipset_type_add(&ipset_bitmap_port0); ipset_type_add(&ipset_bitmap_port1); ipset_type_add(&ipset_bitmap_port2); + ipset_type_add(&ipset_bitmap_port3); } -- cgit v1.2.3