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| author | Roman Mashak <mrv@mojatatu.com> | 2019-08-07 15:57:28 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-08-08 22:37:06 -0700 |
| commit | e1fea322fc6d4075254ca9c5f2afdace0281da2a (patch) | |
| tree | 40541ad4184d85c9adda0433d021ddbbc0597a3b /net/sched/act_skbedit.c | |
| parent | e3e3af9aa29a2ada43d5c27b47ea320415cd5bb3 (diff) | |
| download | linux-e1fea322fc6d4075254ca9c5f2afdace0281da2a.tar.gz linux-e1fea322fc6d4075254ca9c5f2afdace0281da2a.tar.bz2 linux-e1fea322fc6d4075254ca9c5f2afdace0281da2a.zip | |
net sched: update skbedit action for batched events operations
Add get_fill_size() routine used to calculate the action size
when building a batch of events.
Fixes: ca9b0e27e ("pkt_action: add new action skbedit")
Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/act_skbedit.c')
| -rw-r--r-- | net/sched/act_skbedit.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c index b100870f02a6..37dced00b63d 100644 --- a/net/sched/act_skbedit.c +++ b/net/sched/act_skbedit.c @@ -307,6 +307,17 @@ static int tcf_skbedit_search(struct net *net, struct tc_action **a, u32 index) return tcf_idr_search(tn, a, index); } +static size_t tcf_skbedit_get_fill_size(const struct tc_action *act) +{ + return nla_total_size(sizeof(struct tc_skbedit)) + + nla_total_size(sizeof(u32)) /* TCA_SKBEDIT_PRIORITY */ + + nla_total_size(sizeof(u16)) /* TCA_SKBEDIT_QUEUE_MAPPING */ + + nla_total_size(sizeof(u32)) /* TCA_SKBEDIT_MARK */ + + nla_total_size(sizeof(u16)) /* TCA_SKBEDIT_PTYPE */ + + nla_total_size(sizeof(u32)) /* TCA_SKBEDIT_MASK */ + + nla_total_size_64bit(sizeof(u64)); /* TCA_SKBEDIT_FLAGS */ +} + static struct tc_action_ops act_skbedit_ops = { .kind = "skbedit", .id = TCA_ID_SKBEDIT, @@ -316,6 +327,7 @@ static struct tc_action_ops act_skbedit_ops = { .init = tcf_skbedit_init, .cleanup = tcf_skbedit_cleanup, .walk = tcf_skbedit_walker, + .get_fill_size = tcf_skbedit_get_fill_size, .lookup = tcf_skbedit_search, .size = sizeof(struct tcf_skbedit), }; |