diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_SAME.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_SAME.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/net/ipv4/netfilter/ipt_SAME.c b/net/ipv4/netfilter/ipt_SAME.c index 3dcf29411337..bd4404e5c688 100644 --- a/net/ipv4/netfilter/ipt_SAME.c +++ b/net/ipv4/netfilter/ipt_SAME.c @@ -34,6 +34,7 @@ #include <net/protocol.h> #include <net/checksum.h> #include <linux/netfilter_ipv4.h> +#include <linux/netfilter/x_tables.h> #ifdef CONFIG_NF_NAT_NEEDED #include <net/netfilter/nf_nat_rule.h> #else @@ -86,24 +87,24 @@ same_check(const char *tablename, DEBUGP("same_check: bad MAP_IPS.\n"); return 0; } - rangeip = (ntohl(mr->range[count].max_ip) - + rangeip = (ntohl(mr->range[count].max_ip) - ntohl(mr->range[count].min_ip) + 1); mr->ipnum += rangeip; - + DEBUGP("same_check: range %u, ipnum = %u\n", count, rangeip); } DEBUGP("same_check: total ipaddresses = %u\n", mr->ipnum); - + mr->iparray = kmalloc((sizeof(u_int32_t) * mr->ipnum), GFP_KERNEL); if (!mr->iparray) { DEBUGP("same_check: Couldn't allocate %u bytes " - "for %u ipaddresses!\n", + "for %u ipaddresses!\n", (sizeof(u_int32_t) * mr->ipnum), mr->ipnum); return 0; } DEBUGP("same_check: Allocated %u bytes for %u ipaddresses.\n", (sizeof(u_int32_t) * mr->ipnum), mr->ipnum); - + for (count = 0; count < mr->rangesize; count++) { for (countess = ntohl(mr->range[count].min_ip); countess <= ntohl(mr->range[count].max_ip); @@ -118,13 +119,13 @@ same_check(const char *tablename, return 1; } -static void +static void same_destroy(const struct xt_target *target, void *targinfo) { struct ipt_same_info *mr = targinfo; kfree(mr->iparray); - + DEBUGP("same_destroy: Deallocated %u bytes for %u ipaddresses.\n", (sizeof(u_int32_t) * mr->ipnum), mr->ipnum); } @@ -155,7 +156,7 @@ same_target(struct sk_buff **pskb, giving some hope for consistency across reboots. Here we calculate the index in same->iparray which holds the ipaddress we should use */ - + #ifdef CONFIG_NF_NAT_NEEDED tmpip = ntohl(t->src.u3.ip); @@ -186,8 +187,9 @@ same_target(struct sk_buff **pskb, return ip_nat_setup_info(ct, &newrange, hooknum); } -static struct ipt_target same_reg = { +static struct xt_target same_reg = { .name = "SAME", + .family = AF_INET, .target = same_target, .targetsize = sizeof(struct ipt_same_info), .table = "nat", @@ -199,12 +201,12 @@ static struct ipt_target same_reg = { static int __init ipt_same_init(void) { - return ipt_register_target(&same_reg); + return xt_register_target(&same_reg); } static void __exit ipt_same_fini(void) { - ipt_unregister_target(&same_reg); + xt_unregister_target(&same_reg); } module_init(ipt_same_init); |