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authorShmulik Ladkani <shmulik.ladkani@gmail.com>2016-10-13 09:06:41 +0300
committerDavid S. Miller <davem@davemloft.net>2016-10-14 17:23:06 +0300
commit165779231ff9e9c4ac7baaee84eff91d589f3e22 (patch)
tree532d5770e1b7ca21225e109df497afcb65fb8918 /net
parent4f58e6dceb0e44ca8f21568ed81e1df24e55964c (diff)
downloadlinux-165779231ff9e9c4ac7baaee84eff91d589f3e22.tar.xz
net/sched: act_mirred: Rename tcfm_ok_push to tcfm_mac_header_xmit and make it a bool
'tcfm_ok_push' specifies whether a mac_len sized push is needed upon egress to the target device (if action is performed at ingress). Rename it to 'tcfm_mac_header_xmit' as this is actually an attribute of the target device (and use a bool instead of int). This allows to decouple the attribute from the action to be taken. Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/sched/act_mirred.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index 667dc382df82..16e17a887bd6 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -60,11 +60,12 @@ static int tcf_mirred_init(struct net *net, struct nlattr *nla,
{
struct tc_action_net *tn = net_generic(net, mirred_net_id);
struct nlattr *tb[TCA_MIRRED_MAX + 1];
+ bool mac_header_xmit = false;
struct tc_mirred *parm;
struct tcf_mirred *m;
struct net_device *dev;
- int ret, ok_push = 0;
bool exists = false;
+ int ret;
if (nla == NULL)
return -EINVAL;
@@ -102,10 +103,10 @@ static int tcf_mirred_init(struct net *net, struct nlattr *nla,
case ARPHRD_IPGRE:
case ARPHRD_VOID:
case ARPHRD_NONE:
- ok_push = 0;
+ mac_header_xmit = false;
break;
default:
- ok_push = 1;
+ mac_header_xmit = true;
break;
}
} else {
@@ -136,7 +137,7 @@ static int tcf_mirred_init(struct net *net, struct nlattr *nla,
dev_put(rcu_dereference_protected(m->tcfm_dev, 1));
dev_hold(dev);
rcu_assign_pointer(m->tcfm_dev, dev);
- m->tcfm_ok_push = ok_push;
+ m->tcfm_mac_header_xmit = mac_header_xmit;
}
if (ret == ACT_P_CREATED) {
@@ -181,7 +182,7 @@ static int tcf_mirred(struct sk_buff *skb, const struct tc_action *a,
goto out;
if (!(at & AT_EGRESS)) {
- if (m->tcfm_ok_push)
+ if (m->tcfm_mac_header_xmit)
skb_push_rcsum(skb2, skb->mac_len);
}