diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_SAME.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_SAME.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/net/ipv4/netfilter/ipt_SAME.c b/net/ipv4/netfilter/ipt_SAME.c index a22de59bba0e..7e2ebc9d945e 100644 --- a/net/ipv4/netfilter/ipt_SAME.c +++ b/net/ipv4/netfilter/ipt_SAME.c @@ -50,6 +50,7 @@ MODULE_DESCRIPTION("iptables special SNAT module for consistent sourceip"); static int same_check(const char *tablename, const void *e, + const struct xt_target *target, void *targinfo, unsigned int targinfosize, unsigned int hook_mask) @@ -59,18 +60,6 @@ same_check(const char *tablename, mr->ipnum = 0; - if (strcmp(tablename, "nat") != 0) { - DEBUGP("same_check: bad table `%s'.\n", tablename); - return 0; - } - if (targinfosize != IPT_ALIGN(sizeof(*mr))) { - DEBUGP("same_check: size %u.\n", targinfosize); - return 0; - } - if (hook_mask & ~(1 << NF_IP_PRE_ROUTING | 1 << NF_IP_POST_ROUTING)) { - DEBUGP("same_check: bad hooks %x.\n", hook_mask); - return 0; - } if (mr->rangesize < 1) { DEBUGP("same_check: need at least one dest range.\n"); return 0; @@ -127,7 +116,7 @@ same_check(const char *tablename, } static void -same_destroy(void *targinfo, +same_destroy(const struct xt_target *target, void *targinfo, unsigned int targinfosize) { struct ipt_same_info *mr = targinfo; @@ -143,6 +132,7 @@ same_target(struct sk_buff **pskb, const struct net_device *in, const struct net_device *out, unsigned int hooknum, + const struct xt_target *target, const void *targinfo, void *userinfo) { @@ -191,6 +181,9 @@ same_target(struct sk_buff **pskb, static struct ipt_target same_reg = { .name = "SAME", .target = same_target, + .targetsize = sizeof(struct ipt_same_info), + .table = "nat", + .hooks = (1 << NF_IP_PRE_ROUTING | 1 << NF_IP_POST_ROUTING), .checkentry = same_check, .destroy = same_destroy, .me = THIS_MODULE, |