diff options
Diffstat (limited to 'net/netfilter/xt_DSCP.c')
| -rw-r--r-- | net/netfilter/xt_DSCP.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/net/netfilter/xt_DSCP.c b/net/netfilter/xt_DSCP.c index 6a347e768f86..74ce89260056 100644 --- a/net/netfilter/xt_DSCP.c +++ b/net/netfilter/xt_DSCP.c @@ -18,7 +18,6 @@ #include <linux/netfilter/x_tables.h> #include <linux/netfilter/xt_DSCP.h> -#include <linux/netfilter_ipv4/ipt_TOS.h> MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>"); MODULE_DESCRIPTION("Xtables: DSCP/TOS field modification"); @@ -73,41 +72,6 @@ static bool dscp_tg_check(const struct xt_tgchk_param *par) } static unsigned int -tos_tg_v0(struct sk_buff *skb, const struct xt_target_param *par) -{ - const struct ipt_tos_target_info *info = par->targinfo; - struct iphdr *iph = ip_hdr(skb); - u_int8_t oldtos; - - if ((iph->tos & IPTOS_TOS_MASK) != info->tos) { - if (!skb_make_writable(skb, sizeof(struct iphdr))) - return NF_DROP; - - iph = ip_hdr(skb); - oldtos = iph->tos; - iph->tos = (iph->tos & IPTOS_PREC_MASK) | info->tos; - csum_replace2(&iph->check, htons(oldtos), htons(iph->tos)); - } - - return XT_CONTINUE; -} - -static bool tos_tg_check_v0(const struct xt_tgchk_param *par) -{ - const struct ipt_tos_target_info *info = par->targinfo; - const uint8_t tos = info->tos; - - if (tos != IPTOS_LOWDELAY && tos != IPTOS_THROUGHPUT && - tos != IPTOS_RELIABILITY && tos != IPTOS_MINCOST && - tos != IPTOS_NORMALSVC) { - printk(KERN_WARNING "TOS: bad tos value %#x\n", tos); - return false; - } - - return true; -} - -static unsigned int tos_tg(struct sk_buff *skb, const struct xt_target_param *par) { const struct xt_tos_target_info *info = par->targinfo; @@ -168,16 +132,6 @@ static struct xt_target dscp_tg_reg[] __read_mostly = { }, { .name = "TOS", - .revision = 0, - .family = NFPROTO_IPV4, - .table = "mangle", - .target = tos_tg_v0, - .targetsize = sizeof(struct ipt_tos_target_info), - .checkentry = tos_tg_check_v0, - .me = THIS_MODULE, - }, - { - .name = "TOS", .revision = 1, .family = NFPROTO_IPV4, .table = "mangle", |