From bb4f6b818fe371b754abd61cffb97cb5145e8e1d Mon Sep 17 00:00:00 2001 From: Jozsef Kadlecsik Date: Sun, 15 May 2011 12:04:19 +0200 Subject: Support range for IPv4 at adding/deleting elements for hash:*net* types The range internally is converted to the network(s) equal to the range. Example: # ipset new test hash:net # ipset add test 10.2.0.0-10.2.1.12 # ipset list test Name: test Type: hash:net Header: family inet hashsize 1024 maxelem 65536 Size in memory: 16888 References: 0 Members: 10.2.1.12 10.2.1.0/29 10.2.0.0/24 10.2.1.8/30 --- lib/data.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'lib/data.c') diff --git a/lib/data.c b/lib/data.c index 022e4b4..1541728 100644 --- a/lib/data.c +++ b/lib/data.c @@ -66,6 +66,7 @@ struct ipset_data { /* ADT/LIST/SAVE */ struct { union nf_inet_addr ip2; + union nf_inet_addr ip2_to; uint8_t cidr2; uint8_t proto; char ether[ETH_ALEN]; @@ -289,6 +290,11 @@ ipset_data_set(struct ipset_data *data, enum ipset_opt opt, const void *value) return -1; copy_addr(data->family, &data->adt.ip2, value); break; + case IPSET_OPT_IP2_TO: + if (!(data->family == AF_INET || data->family == AF_INET6)) + return -1; + copy_addr(data->family, &data->adt.ip2_to, value); + break; case IPSET_OPT_CIDR2: data->adt.cidr2 = *(const uint8_t *) value; break; @@ -401,6 +407,8 @@ ipset_data_get(const struct ipset_data *data, enum ipset_opt opt) return data->adt.nameref; case IPSET_OPT_IP2: return &data->adt.ip2; + case IPSET_OPT_IP2_TO: + return &data->adt.ip2_to; case IPSET_OPT_CIDR2: return &data->adt.cidr2; case IPSET_OPT_PROTO: @@ -436,6 +444,7 @@ ipset_data_sizeof(enum ipset_opt opt, uint8_t family) case IPSET_OPT_IP: case IPSET_OPT_IP_TO: case IPSET_OPT_IP2: + case IPSET_OPT_IP2_TO: return family == AF_INET ? sizeof(uint32_t) : sizeof(struct in6_addr); case IPSET_OPT_PORT: -- cgit v1.2.3