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Diffstat (limited to 'net/sched/act_csum.c')
-rw-r--r--net/sched/act_csum.c22
1 files changed, 7 insertions, 15 deletions
diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c
index 3317a2f579da..1c40caadcff9 100644
--- a/net/sched/act_csum.c
+++ b/net/sched/act_csum.c
@@ -37,8 +37,6 @@
#include <linux/tc_act/tc_csum.h>
#include <net/tc_act/tc_csum.h>
-#define CSUM_TAB_MASK 15
-
static const struct nla_policy csum_policy[TCA_CSUM_MAX + 1] = {
[TCA_CSUM_PARMS] = { .len = sizeof(struct tc_csum), },
};
@@ -67,16 +65,16 @@ static int tcf_csum_init(struct net *net, struct nlattr *nla,
return -EINVAL;
parm = nla_data(tb[TCA_CSUM_PARMS]);
- if (!tcf_hash_check(tn, parm->index, a, bind)) {
- ret = tcf_hash_create(tn, parm->index, est, a,
- &act_csum_ops, bind, false);
+ if (!tcf_idr_check(tn, parm->index, a, bind)) {
+ ret = tcf_idr_create(tn, parm->index, est, a,
+ &act_csum_ops, bind, false);
if (ret)
return ret;
ret = ACT_P_CREATED;
} else {
if (bind)/* dont override defaults */
return 0;
- tcf_hash_release(*a, bind);
+ tcf_idr_release(*a, bind);
if (!ovr)
return -EEXIST;
}
@@ -88,7 +86,7 @@ static int tcf_csum_init(struct net *net, struct nlattr *nla,
spin_unlock_bh(&p->tcf_lock);
if (ret == ACT_P_CREATED)
- tcf_hash_insert(tn, *a);
+ tcf_idr_insert(tn, *a);
return ret;
}
@@ -231,9 +229,6 @@ static int tcf_csum_ipv4_udp(struct sk_buff *skb, unsigned int ihl,
const struct iphdr *iph;
u16 ul;
- if (skb_is_gso(skb) && skb_shinfo(skb)->gso_type & SKB_GSO_UDP)
- return 1;
-
/*
* Support both UDP and UDPLITE checksum algorithms, Don't use
* udph->len to get the real length without any protocol check,
@@ -287,9 +282,6 @@ static int tcf_csum_ipv6_udp(struct sk_buff *skb, unsigned int ihl,
const struct ipv6hdr *ip6h;
u16 ul;
- if (skb_is_gso(skb) && skb_shinfo(skb)->gso_type & SKB_GSO_UDP)
- return 1;
-
/*
* Support both UDP and UDPLITE checksum algorithms, Don't use
* udph->len to get the real length without any protocol check,
@@ -615,7 +607,7 @@ static int tcf_csum_search(struct net *net, struct tc_action **a, u32 index)
{
struct tc_action_net *tn = net_generic(net, csum_net_id);
- return tcf_hash_search(tn, a, index);
+ return tcf_idr_search(tn, a, index);
}
static struct tc_action_ops act_csum_ops = {
@@ -634,7 +626,7 @@ static __net_init int csum_init_net(struct net *net)
{
struct tc_action_net *tn = net_generic(net, csum_net_id);
- return tc_action_net_init(tn, &act_csum_ops, CSUM_TAB_MASK);
+ return tc_action_net_init(tn, &act_csum_ops);
}
static void __net_exit csum_exit_net(struct net *net)