X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Fnetfilter%2Fxt_connmark.c;h=9f67920af41fd54a3857701dbfc941abd26d823c;hb=227620e295090629fcb2c46ad3828222ab65438d;hp=36c2defff238b193d7377b7e81dfa18d4705b007;hpb=678f2b7df24c34f90fee264fa3a8069bca9c99ad;p=linux-2.6-omap-h63xx.git diff --git a/net/netfilter/xt_connmark.c b/net/netfilter/xt_connmark.c index 36c2defff23..9f67920af41 100644 --- a/net/netfilter/xt_connmark.c +++ b/net/netfilter/xt_connmark.c @@ -21,17 +21,17 @@ #include #include +#include +#include +#include -MODULE_AUTHOR("Henrik Nordstrom "); +MODULE_AUTHOR("Henrik Nordstrom "); MODULE_DESCRIPTION("IP tables connmark match module"); MODULE_LICENSE("GPL"); MODULE_ALIAS("ipt_connmark"); +MODULE_ALIAS("ip6t_connmark"); -#include -#include -#include - -static int +static bool match(const struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -39,36 +39,38 @@ match(const struct sk_buff *skb, const void *matchinfo, int offset, unsigned int protoff, - int *hotdrop) + bool *hotdrop) { const struct xt_connmark_info *info = matchinfo; - u_int32_t ctinfo; - const u_int32_t *ctmark = nf_ct_get_mark(skb, &ctinfo); - if (!ctmark) - return 0; + const struct nf_conn *ct; + enum ip_conntrack_info ctinfo; + + ct = nf_ct_get(skb, &ctinfo); + if (!ct) + return false; - return (((*ctmark) & info->mask) == info->mark) ^ info->invert; + return ((ct->mark & info->mask) == info->mark) ^ info->invert; } -static int +static bool checkentry(const char *tablename, const void *ip, const struct xt_match *match, void *matchinfo, unsigned int hook_mask) { - struct xt_connmark_info *cm = matchinfo; + const struct xt_connmark_info *cm = matchinfo; if (cm->mark > 0xffffffff || cm->mask > 0xffffffff) { printk(KERN_WARNING "connmark: only support 32bit mark\n"); - return 0; + return false; } if (nf_ct_l3proto_try_module_get(match->family) < 0) { printk(KERN_WARNING "can't load conntrack support for " "proto=%d\n", match->family); - return 0; + return false; } - return 1; + return true; } static void @@ -87,7 +89,7 @@ struct compat_xt_connmark_info { static void compat_from_user(void *dst, void *src) { - struct compat_xt_connmark_info *cm = src; + const struct compat_xt_connmark_info *cm = src; struct xt_connmark_info m = { .mark = cm->mark, .mask = cm->mask, @@ -98,7 +100,7 @@ static void compat_from_user(void *dst, void *src) static int compat_to_user(void __user *dst, void *src) { - struct xt_connmark_info *m = src; + const struct xt_connmark_info *m = src; struct compat_xt_connmark_info cm = { .mark = m->mark, .mask = m->mask, @@ -108,7 +110,7 @@ static int compat_to_user(void __user *dst, void *src) } #endif /* CONFIG_COMPAT */ -static struct xt_match xt_connmark_match[] = { +static struct xt_match xt_connmark_match[] __read_mostly = { { .name = "connmark", .family = AF_INET,