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net_sched: use void pointer for filter handle

Telusuri Sumber 
Now we use 'unsigned long fh' as a pointer in every place,
it is safe to convert it to a void pointer now. This gets
rid of many casts to pointer.

Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
WANG Cong
2017-08-04 21:31:43 -07:00
committed by David S. Miller
orang tua 54df2cf819
melakukan 8113c09567
14 mengubah file dengan 141 tambahan dan 151 penghapusan
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16
net/sched/cls_matchall.c
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@@ -98,9 +98,9 @@ static void mall_destroy(struct tcf_proto *tp)
call_rcu(&head->rcu, mall_destroy_rcu);
}
static unsigned long mall_get(struct tcf_proto *tp, u32 handle)
static void *mall_get(struct tcf_proto *tp, u32 handle)
{
return 0UL;
return NULL;
}
static const struct nla_policy mall_policy[TCA_MATCHALL_MAX + 1] = {
@@ -129,7 +129,7 @@ static int mall_set_parms(struct net *net, struct tcf_proto *tp,
static int mall_change(struct net *net, struct sk_buff *in_skb,
struct tcf_proto *tp, unsigned long base,
u32 handle, struct nlattr **tca,
unsigned long *arg, bool ovr)
void **arg, bool ovr)
{
struct cls_mall_head *head = rtnl_dereference(tp->root);
struct net_device *dev = tp->q->dev_queue->dev;
@@ -185,7 +185,7 @@ static int mall_change(struct net *net, struct sk_buff *in_skb,
if (!tc_in_hw(new->flags))
new->flags |= TCA_CLS_FLAGS_NOT_IN_HW;
*arg = (unsigned long) head;
*arg = head;
rcu_assign_pointer(tp->root, new);
return 0;
@@ -197,7 +197,7 @@ err_exts_init:
return err;
}
static int mall_delete(struct tcf_proto *tp, unsigned long arg, bool *last)
static int mall_delete(struct tcf_proto *tp, void *arg, bool *last)
{
return -EOPNOTSUPP;
}
@@ -208,16 +208,16 @@ static void mall_walk(struct tcf_proto *tp, struct tcf_walker *arg)
if (arg->count < arg->skip)
goto skip;
if (arg->fn(tp, (unsigned long) head, arg) < 0)
if (arg->fn(tp, head, arg) < 0)
arg->stop = 1;
skip:
arg->count++;
}
static int mall_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
static int mall_dump(struct net *net, struct tcf_proto *tp, void *fh,
struct sk_buff *skb, struct tcmsg *t)
{
struct cls_mall_head *head = (struct cls_mall_head *) fh;
struct cls_mall_head *head = fh;
struct nlattr *nest;
if (!head)