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net: sched: ife: signal not finding metaid

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[ Upstream commit f6cd14537ff9919081be19b9c53b9b19c0d3ea97 ]

We need to record stats for received metadata that we dont know how
to process. Have find_decode_metaid() return -ENOENT to capture this.

Signed-off-by: Alexander Aring <aring@mojatatu.com>
Reviewed-by: Yotam Gigi <yotam.gi@gmail.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Aring 2018-04-20 15:15:03 -04:00 committed by Greg Kroah-Hartman
parent 2f781ebfb0
commit da499024f6
1 changed files with 1 additions and 1 deletions
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2
net/sched/act_ife.c
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@ -605,7 +605,7 @@ static int find_decode_metaid(struct sk_buff *skb, struct tcf_ife_info *ife,
}
}
return 0;
return -ENOENT;
}
static int tcf_ife_decode(struct sk_buff *skb, const struct tc_action *a,