Using ->family in struct xt_*_param, multiple struct xt_{match,target}
can be squashed together.
Signed-off-by: Jan Engelhardt <jengelh@xxxxxxxxxx>
---
net/netfilter/xt_CONNMARK.c | 39 ++++++---------------------------
net/netfilter/xt_CONNSECMARK.c | 40 ++++++++++++----------------------
net/netfilter/xt_NFLOG.c | 31 +++++++++-----------------
net/netfilter/xt_connbytes.c | 39 ++++++++++++---------------------
net/netfilter/xt_connlimit.c | 47 +++++++++++++++------------------------
net/netfilter/xt_connmark.c | 39 ++++++---------------------------
net/netfilter/xt_conntrack.c | 26 ++++++---------------
net/netfilter/xt_helper.c | 38 ++++++++++++--------------------
net/netfilter/xt_pkttype.c | 30 +++++++++----------------
9 files changed, 104 insertions(+), 225 deletions(-)
diff --git a/net/netfilter/xt_CONNMARK.c b/net/netfilter/xt_CONNMARK.c
index e6d3f38..40f8d35 100644
--- a/net/netfilter/xt_CONNMARK.c
+++ b/net/netfilter/xt_CONNMARK.c
@@ -128,9 +128,9 @@ static bool connmark_tg_check_v0(struct xt_tgchk_param *par)
printk(KERN_WARNING "CONNMARK: Only supports 32bit mark\n");
return false;
}
- if (nf_ct_l3proto_try_module_get(par->target->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
- "proto=%u\n", par->target->family);
+ "proto=%u\n", par->family);
return false;
}
return true;
@@ -138,9 +138,9 @@ static bool connmark_tg_check_v0(struct xt_tgchk_param *par)
static bool connmark_tg_check(struct xt_tgchk_param *par)
{
- if (nf_ct_l3proto_try_module_get(par->target->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "cannot load conntrack support for "
- "proto=%u\n", par->target->family);
+ "proto=%u\n", par->family);
return false;
}
return true;
@@ -148,7 +148,7 @@ static bool connmark_tg_check(struct xt_tgchk_param *par)
static void connmark_tg_destroy(struct xt_tgdtor_param *par)
{
- nf_ct_l3proto_module_put(par->target->family);
+ nf_ct_l3proto_module_put(par->family);
}
#ifdef CONFIG_COMPAT
@@ -186,7 +186,7 @@ static struct xt_target connmark_tg_reg[] __read_mostly = {
{
.name = "CONNMARK",
.revision = 0,
- .family = NFPROTO_IPV4,
+ .family = NFPROTO_UNSPEC,
.checkentry = connmark_tg_check_v0,
.destroy = connmark_tg_destroy,
.target = connmark_tg_v0,
@@ -199,34 +199,9 @@ static struct xt_target connmark_tg_reg[] __read_mostly = {
.me = THIS_MODULE
},
{
- .name = "CONNMARK",
- .revision = 0,
- .family = NFPROTO_IPV6,
- .checkentry = connmark_tg_check_v0,
- .destroy = connmark_tg_destroy,
- .target = connmark_tg_v0,
- .targetsize = sizeof(struct xt_connmark_target_info),
-#ifdef CONFIG_COMPAT
- .compatsize = sizeof(struct compat_xt_connmark_target_info),
- .compat_from_user = connmark_tg_compat_from_user_v0,
- .compat_to_user = connmark_tg_compat_to_user_v0,
-#endif
- .me = THIS_MODULE
- },
- {
- .name = "CONNMARK",
- .revision = 1,
- .family = NFPROTO_IPV4,
- .checkentry = connmark_tg_check,
- .target = connmark_tg,
- .targetsize = sizeof(struct xt_connmark_tginfo1),
- .destroy = connmark_tg_destroy,
- .me = THIS_MODULE,
- },
- {
.name = "CONNMARK",
.revision = 1,
- .family = NFPROTO_IPV6,
+ .family = NFPROTO_UNSPEC,
.checkentry = connmark_tg_check,
.target = connmark_tg,
.targetsize = sizeof(struct xt_connmark_tginfo1),
diff --git a/net/netfilter/xt_CONNSECMARK.c b/net/netfilter/xt_CONNSECMARK.c
index e43b5e5..5eea4e6 100644
--- a/net/netfilter/xt_CONNSECMARK.c
+++ b/net/netfilter/xt_CONNSECMARK.c
@@ -106,9 +106,9 @@ static bool connsecmark_tg_check(struct xt_tgchk_param *par)
return false;
}
- if (nf_ct_l3proto_try_module_get(par->target->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
- "proto=%u\n", par->target->family);
+ "proto=%u\n", par->family);
return false;
}
return true;
@@ -116,40 +116,28 @@ static bool connsecmark_tg_check(struct xt_tgchk_param *par)
static void connsecmark_tg_destroy(struct xt_tgdtor_param *par)
{
- nf_ct_l3proto_module_put(par->target->family);
+ nf_ct_l3proto_module_put(par->family);
}
-static struct xt_target connsecmark_tg_reg[] __read_mostly = {
- {
- .name = "CONNSECMARK",
- .family = NFPROTO_IPV4,
- .checkentry = connsecmark_tg_check,
- .destroy = connsecmark_tg_destroy,
- .target = connsecmark_tg,
- .targetsize = sizeof(struct xt_connsecmark_target_info),
- .me = THIS_MODULE,
- },
- {
- .name = "CONNSECMARK",
- .family = NFPROTO_IPV6,
- .checkentry = connsecmark_tg_check,
- .destroy = connsecmark_tg_destroy,
- .target = connsecmark_tg,
- .targetsize = sizeof(struct xt_connsecmark_target_info),
- .me = THIS_MODULE,
- },
+static struct xt_target connsecmark_tg_reg __read_mostly = {
+ .name = "CONNSECMARK",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .checkentry = connsecmark_tg_check,
+ .destroy = connsecmark_tg_destroy,
+ .target = connsecmark_tg,
+ .targetsize = sizeof(struct xt_connsecmark_target_info),
+ .me = THIS_MODULE,
};
static int __init connsecmark_tg_init(void)
{
- return xt_register_targets(connsecmark_tg_reg,
- ARRAY_SIZE(connsecmark_tg_reg));
+ return xt_register_target(&connsecmark_tg_reg);
}
static void __exit connsecmark_tg_exit(void)
{
- xt_unregister_targets(connsecmark_tg_reg,
- ARRAY_SIZE(connsecmark_tg_reg));
+ xt_unregister_target(&connsecmark_tg_reg);
}
module_init(connsecmark_tg_init);
diff --git a/net/netfilter/xt_NFLOG.c b/net/netfilter/xt_NFLOG.c
index 39e696c..bca0168 100644
--- a/net/netfilter/xt_NFLOG.c
+++ b/net/netfilter/xt_NFLOG.c
@@ -30,7 +30,7 @@ static unsigned int nflog_tg(struct sk_buff *skb, struct xt_target_param *par)
li.u.ulog.group = info->group;
li.u.ulog.qthreshold = info->threshold;
- nf_log_packet(par->target->family, par->hooknum, skb, par->in,
+ nf_log_packet(par->family, par->hooknum, skb, par->in,
par->out, &li, "%s", info->prefix);
return XT_CONTINUE;
}
@@ -46,33 +46,24 @@ static bool nflog_tg_check(struct xt_tgchk_param *par)
return true;
}
-static struct xt_target nflog_tg_reg[] __read_mostly = {
- {
- .name = "NFLOG",
- .family = NFPROTO_IPV4,
- .checkentry = nflog_tg_check,
- .target = nflog_tg,
- .targetsize = sizeof(struct xt_nflog_info),
- .me = THIS_MODULE,
- },
- {
- .name = "NFLOG",
- .family = NFPROTO_IPV6,
- .checkentry = nflog_tg_check,
- .target = nflog_tg,
- .targetsize = sizeof(struct xt_nflog_info),
- .me = THIS_MODULE,
- },
+static struct xt_target nflog_tg_reg __read_mostly = {
+ .name = "NFLOG",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .checkentry = nflog_tg_check,
+ .target = nflog_tg,
+ .targetsize = sizeof(struct xt_nflog_info),
+ .me = THIS_MODULE,
};
static int __init nflog_tg_init(void)
{
- return xt_register_targets(nflog_tg_reg, ARRAY_SIZE(nflog_tg_reg));
+ return xt_register_target(&nflog_tg_reg);
}
static void __exit nflog_tg_exit(void)
{
- xt_unregister_targets(nflog_tg_reg, ARRAY_SIZE(nflog_tg_reg));
+ xt_unregister_target(&nflog_tg_reg);
}
module_init(nflog_tg_init);
diff --git a/net/netfilter/xt_connbytes.c b/net/netfilter/xt_connbytes.c
index 59a87f7..d1e010f 100644
--- a/net/netfilter/xt_connbytes.c
+++ b/net/netfilter/xt_connbytes.c
@@ -105,9 +105,9 @@ static bool connbytes_mt_check(struct xt_mtchk_param *par)
sinfo->direction != XT_CONNBYTES_DIR_BOTH)
return false;
- if (nf_ct_l3proto_try_module_get(par->match->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
- "proto=%u\n", par->match->family);
+ "proto=%u\n", par->family);
return false;
}
@@ -116,39 +116,28 @@ static bool connbytes_mt_check(struct xt_mtchk_param *par)
static void connbytes_mt_destroy(struct xt_mtdtor_param *par)
{
- nf_ct_l3proto_module_put(par->match->family);
+ nf_ct_l3proto_module_put(par->family);
}
-static struct xt_match connbytes_mt_reg[] __read_mostly = {
- {
- .name = "connbytes",
- .family = NFPROTO_IPV4,
- .checkentry = connbytes_mt_check,
- .match = connbytes_mt,
- .destroy = connbytes_mt_destroy,
- .matchsize = sizeof(struct xt_connbytes_info),
- .me = THIS_MODULE
- },
- {
- .name = "connbytes",
- .family = NFPROTO_IPV6,
- .checkentry = connbytes_mt_check,
- .match = connbytes_mt,
- .destroy = connbytes_mt_destroy,
- .matchsize = sizeof(struct xt_connbytes_info),
- .me = THIS_MODULE
- },
+static struct xt_match connbytes_mt_reg __read_mostly = {
+ .name = "connbytes",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .checkentry = connbytes_mt_check,
+ .match = connbytes_mt,
+ .destroy = connbytes_mt_destroy,
+ .matchsize = sizeof(struct xt_connbytes_info),
+ .me = THIS_MODULE,
};
static int __init connbytes_mt_init(void)
{
- return xt_register_matches(connbytes_mt_reg,
- ARRAY_SIZE(connbytes_mt_reg));
+ return xt_register_match(&connbytes_mt_reg);
}
static void __exit connbytes_mt_exit(void)
{
- xt_unregister_matches(connbytes_mt_reg, ARRAY_SIZE(connbytes_mt_reg));
+ xt_unregister_match(&connbytes_mt_reg);
}
module_init(connbytes_mt_init);
diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c
index 21492e2..9426145 100644
--- a/net/netfilter/xt_connlimit.c
+++ b/net/netfilter/xt_connlimit.c
@@ -191,10 +191,10 @@ static bool connlimit_mt(const struct sk_buff *skb, struct xt_match_param *par)
if (ct != NULL)
tuple_ptr = &ct->tuplehash[0].tuple;
else if (!nf_ct_get_tuplepr(skb, skb_network_offset(skb),
- par->match->family, &tuple))
+ par->family, &tuple))
goto hotdrop;
- if (par->match->family == NFPROTO_IPV6) {
+ if (par->family == NFPROTO_IPV6) {
const struct ipv6hdr *iph = ipv6_hdr(skb);
memcpy(&addr.ip6, &iph->saddr, sizeof(iph->saddr));
} else {
@@ -225,16 +225,16 @@ static bool connlimit_mt_check(struct xt_mtchk_param *par)
struct xt_connlimit_info *info = par->matchinfo;
unsigned int i;
- if (nf_ct_l3proto_try_module_get(par->match->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "cannot load conntrack support for "
- "address family %u\n", par->match->family);
+ "address family %u\n", par->family);
return false;
}
/* init private data */
info->data = kmalloc(sizeof(struct xt_connlimit_data), GFP_KERNEL);
if (info->data == NULL) {
- nf_ct_l3proto_module_put(par->match->family);
+ nf_ct_l3proto_module_put(par->family);
return false;
}
@@ -253,7 +253,7 @@ static void connlimit_mt_destroy(struct xt_mtdtor_param *par)
struct list_head *hash = info->data->iphash;
unsigned int i;
- nf_ct_l3proto_module_put(par->match->family);
+ nf_ct_l3proto_module_put(par->family);
for (i = 0; i < ARRAY_SIZE(info->data->iphash); ++i) {
list_for_each_entry_safe(conn, tmp, &hash[i], list) {
@@ -265,41 +265,30 @@ static void connlimit_mt_destroy(struct xt_mtdtor_param *par)
kfree(info->data);
}
-static struct xt_match connlimit_mt_reg[] __read_mostly = {
- {
- .name = "connlimit",
- .family = NFPROTO_IPV4,
- .checkentry = connlimit_mt_check,
- .match = connlimit_mt,
- .matchsize = sizeof(struct xt_connlimit_info),
- .destroy = connlimit_mt_destroy,
- .me = THIS_MODULE,
- },
- {
- .name = "connlimit",
- .family = NFPROTO_IPV6,
- .checkentry = connlimit_mt_check,
- .match = connlimit_mt,
- .matchsize = sizeof(struct xt_connlimit_info),
- .destroy = connlimit_mt_destroy,
- .me = THIS_MODULE,
- },
+static struct xt_match connlimit_mt_reg __read_mostly = {
+ .name = "connlimit",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .checkentry = connlimit_mt_check,
+ .match = connlimit_mt,
+ .matchsize = sizeof(struct xt_connlimit_info),
+ .destroy = connlimit_mt_destroy,
+ .me = THIS_MODULE,
};
static int __init connlimit_mt_init(void)
{
- return xt_register_matches(connlimit_mt_reg,
- ARRAY_SIZE(connlimit_mt_reg));
+ return xt_register_match(&connlimit_mt_reg);
}
static void __exit connlimit_mt_exit(void)
{
- xt_unregister_matches(connlimit_mt_reg, ARRAY_SIZE(connlimit_mt_reg));
+ xt_unregister_match(&connlimit_mt_reg);
}
module_init(connlimit_mt_init);
module_exit(connlimit_mt_exit);
-MODULE_AUTHOR("Jan Engelhardt <jengelh@xxxxxxxxxxxxxxx>");
+MODULE_AUTHOR("Jan Engelhardt <jengelh@xxxxxxxxxx>");
MODULE_DESCRIPTION("Xtables: Number of connections matching");
MODULE_LICENSE("GPL");
MODULE_ALIAS("ipt_connlimit");
diff --git a/net/netfilter/xt_connmark.c b/net/netfilter/xt_connmark.c
index 830bf06..054bf1e 100644
--- a/net/netfilter/xt_connmark.c
+++ b/net/netfilter/xt_connmark.c
@@ -68,9 +68,9 @@ static bool connmark_mt_check_v0(struct xt_mtchk_param *par)
printk(KERN_WARNING "connmark: only support 32bit mark\n");
return false;
}
- if (nf_ct_l3proto_try_module_get(par->match->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
- "proto=%u\n", par->match->family);
+ "proto=%u\n", par->family);
return false;
}
return true;
@@ -78,9 +78,9 @@ static bool connmark_mt_check_v0(struct xt_mtchk_param *par)
static bool connmark_mt_check(struct xt_mtchk_param *par)
{
- if (nf_ct_l3proto_try_module_get(par->match->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "cannot load conntrack support for "
- "proto=%u\n", par->match->family);
+ "proto=%u\n", par->family);
return false;
}
return true;
@@ -88,7 +88,7 @@ static bool connmark_mt_check(struct xt_mtchk_param *par)
static void connmark_mt_destroy(struct xt_mtdtor_param *par)
{
- nf_ct_l3proto_module_put(par->match->family);
+ nf_ct_l3proto_module_put(par->family);
}
#ifdef CONFIG_COMPAT
@@ -126,7 +126,7 @@ static struct xt_match connmark_mt_reg[] __read_mostly = {
{
.name = "connmark",
.revision = 0,
- .family = NFPROTO_IPV4,
+ .family = NFPROTO_UNSPEC,
.checkentry = connmark_mt_check_v0,
.match = connmark_mt_v0,
.destroy = connmark_mt_destroy,
@@ -139,34 +139,9 @@ static struct xt_match connmark_mt_reg[] __read_mostly = {
.me = THIS_MODULE
},
{
- .name = "connmark",
- .revision = 0,
- .family = NFPROTO_IPV6,
- .checkentry = connmark_mt_check_v0,
- .match = connmark_mt_v0,
- .destroy = connmark_mt_destroy,
- .matchsize = sizeof(struct xt_connmark_info),
-#ifdef CONFIG_COMPAT
- .compatsize = sizeof(struct compat_xt_connmark_info),
- .compat_from_user = connmark_mt_compat_from_user_v0,
- .compat_to_user = connmark_mt_compat_to_user_v0,
-#endif
- .me = THIS_MODULE
- },
- {
- .name = "connmark",
- .revision = 1,
- .family = NFPROTO_IPV4,
- .checkentry = connmark_mt_check,
- .match = connmark_mt,
- .matchsize = sizeof(struct xt_connmark_mtinfo1),
- .destroy = connmark_mt_destroy,
- .me = THIS_MODULE,
- },
- {
.name = "connmark",
.revision = 1,
- .family = NFPROTO_IPV6,
+ .family = NFPROTO_UNSPEC,
.checkentry = connmark_mt_check,
.match = connmark_mt,
.matchsize = sizeof(struct xt_connmark_mtinfo1),
diff --git a/net/netfilter/xt_conntrack.c b/net/netfilter/xt_conntrack.c
index cfe0afb..146e719 100644
--- a/net/netfilter/xt_conntrack.c
+++ b/net/netfilter/xt_conntrack.c
@@ -237,22 +237,22 @@ static bool conntrack_mt(const struct sk_buff *skb, struct xt_match_param *par)
return false;
if (info->match_flags & XT_CONNTRACK_ORIGSRC)
- if (conntrack_mt_origsrc(ct, info, par->match->family) ^
+ if (conntrack_mt_origsrc(ct, info, par->family) ^
!(info->invert_flags & XT_CONNTRACK_ORIGSRC))
return false;
if (info->match_flags & XT_CONNTRACK_ORIGDST)
- if (conntrack_mt_origdst(ct, info, par->match->family) ^
+ if (conntrack_mt_origdst(ct, info, par->family) ^
!(info->invert_flags & XT_CONNTRACK_ORIGDST))
return false;
if (info->match_flags & XT_CONNTRACK_REPLSRC)
- if (conntrack_mt_replsrc(ct, info, par->match->family) ^
+ if (conntrack_mt_replsrc(ct, info, par->family) ^
!(info->invert_flags & XT_CONNTRACK_REPLSRC))
return false;
if (info->match_flags & XT_CONNTRACK_REPLDST)
- if (conntrack_mt_repldst(ct, info, par->match->family) ^
+ if (conntrack_mt_repldst(ct, info, par->family) ^
!(info->invert_flags & XT_CONNTRACK_REPLDST))
return false;
@@ -279,9 +279,9 @@ static bool conntrack_mt(const struct sk_buff *skb, struct xt_match_param *par)
static bool conntrack_mt_check(struct xt_mtchk_param *par)
{
- if (nf_ct_l3proto_try_module_get(par->match->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
- "proto=%u\n", par->match->family);
+ "proto=%u\n", par->family);
return false;
}
return true;
@@ -289,7 +289,7 @@ static bool conntrack_mt_check(struct xt_mtchk_param *par)
static void conntrack_mt_destroy(struct xt_mtdtor_param *par)
{
- nf_ct_l3proto_module_put(par->match->family);
+ nf_ct_l3proto_module_put(par->family);
}
#ifdef CONFIG_COMPAT
@@ -360,17 +360,7 @@ static struct xt_match conntrack_mt_reg[] __read_mostly = {
{
.name = "conntrack",
.revision = 1,
- .family = NFPROTO_IPV4,
- .matchsize = sizeof(struct xt_conntrack_mtinfo1),
- .match = conntrack_mt,
- .checkentry = conntrack_mt_check,
- .destroy = conntrack_mt_destroy,
- .me = THIS_MODULE,
- },
- {
- .name = "conntrack",
- .revision = 1,
- .family = NFPROTO_IPV6,
+ .family = NFPROTO_UNSPEC,
.matchsize = sizeof(struct xt_conntrack_mtinfo1),
.match = conntrack_mt,
.checkentry = conntrack_mt_check,
diff --git a/net/netfilter/xt_helper.c b/net/netfilter/xt_helper.c
index 54b74f4..82ff303 100644
--- a/net/netfilter/xt_helper.c
+++ b/net/netfilter/xt_helper.c
@@ -57,9 +57,9 @@ static bool helper_mt_check(struct xt_mtchk_param *par)
{
struct xt_helper_info *info = par->matchinfo;
- if (nf_ct_l3proto_try_module_get(par->match->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
- "proto=%u\n", par->match->family);
+ "proto=%u\n", par->family);
return false;
}
info->name[29] = '\0';
@@ -68,38 +68,28 @@ static bool helper_mt_check(struct xt_mtchk_param *par)
static void helper_mt_destroy(struct xt_mtdtor_param *par)
{
- nf_ct_l3proto_module_put(par->match->family);
+ nf_ct_l3proto_module_put(par->family);
}
-static struct xt_match helper_mt_reg[] __read_mostly = {
- {
- .name = "helper",
- .family = NFPROTO_IPV4,
- .checkentry = helper_mt_check,
- .match = helper_mt,
- .destroy = helper_mt_destroy,
- .matchsize = sizeof(struct xt_helper_info),
- .me = THIS_MODULE,
- },
- {
- .name = "helper",
- .family = NFPROTO_IPV6,
- .checkentry = helper_mt_check,
- .match = helper_mt,
- .destroy = helper_mt_destroy,
- .matchsize = sizeof(struct xt_helper_info),
- .me = THIS_MODULE,
- },
+static struct xt_match helper_mt_reg __read_mostly = {
+ .name = "helper",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .checkentry = helper_mt_check,
+ .match = helper_mt,
+ .destroy = helper_mt_destroy,
+ .matchsize = sizeof(struct xt_helper_info),
+ .me = THIS_MODULE,
};
static int __init helper_mt_init(void)
{
- return xt_register_matches(helper_mt_reg, ARRAY_SIZE(helper_mt_reg));
+ return xt_register_match(&helper_mt_reg);
}
static void __exit helper_mt_exit(void)
{
- xt_unregister_matches(helper_mt_reg, ARRAY_SIZE(helper_mt_reg));
+ xt_unregister_match(&helper_mt_reg);
}
module_init(helper_mt_init);
diff --git a/net/netfilter/xt_pkttype.c b/net/netfilter/xt_pkttype.c
index 046ed24..f0788dd 100644
--- a/net/netfilter/xt_pkttype.c
+++ b/net/netfilter/xt_pkttype.c
@@ -29,10 +29,10 @@ static bool pkttype_mt(const struct sk_buff *skb, struct xt_match_param *par)
if (skb->pkt_type != PACKET_LOOPBACK)
type = skb->pkt_type;
- else if (par->match->family == NFPROTO_IPV4 &&
+ else if (par->family == NFPROTO_IPV4 &&
ipv4_is_multicast(ip_hdr(skb)->daddr))
type = PACKET_MULTICAST;
- else if (par->match->family == NFPROTO_IPV6 &&
+ else if (par->family == NFPROTO_IPV6 &&
ipv6_hdr(skb)->daddr.s6_addr[0] == 0xFF)
type = PACKET_MULTICAST;
else
@@ -41,31 +41,23 @@ static bool pkttype_mt(const struct sk_buff *skb, struct xt_match_param *par)
return (type == info->pkttype) ^ info->invert;
}
-static struct xt_match pkttype_mt_reg[] __read_mostly = {
- {
- .name = "pkttype",
- .family = NFPROTO_IPV4,
- .match = pkttype_mt,
- .matchsize = sizeof(struct xt_pkttype_info),
- .me = THIS_MODULE,
- },
- {
- .name = "pkttype",
- .family = NFPROTO_IPV6,
- .match = pkttype_mt,
- .matchsize = sizeof(struct xt_pkttype_info),
- .me = THIS_MODULE,
- },
+static struct xt_match pkttype_mt_reg __read_mostly = {
+ .name = "pkttype",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .match = pkttype_mt,
+ .matchsize = sizeof(struct xt_pkttype_info),
+ .me = THIS_MODULE,
};
static int __init pkttype_mt_init(void)
{
- return xt_register_matches(pkttype_mt_reg, ARRAY_SIZE(pkttype_mt_reg));
+ return xt_register_match(&pkttype_mt_reg);
}
static void __exit pkttype_mt_exit(void)
{
- xt_unregister_matches(pkttype_mt_reg, ARRAY_SIZE(pkttype_mt_reg));
+ xt_unregister_match(&pkttype_mt_reg);
}
module_init(pkttype_mt_init);
--
1.6.0.1
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