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| author |   Amir Vadai <amir@vadai.me> | 2016-03-08 12:42:32 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-03-10 16:24:02 -0500 |
| commit | 519afb1813eab066a0c9995a08861fd0af75d5ae (patch) | |
| tree | c243ac1aeadbced12d88a844b88bad1cc7524091 /include/net/tc_act/tc_skbedit.h | |
| parent | net/sched: Macro instead of CONFIG_NET_CLS_ACT ifdef (diff) | |
| download | linux-dev-519afb1813eab066a0c9995a08861fd0af75d5ae.tar.xz linux-dev-519afb1813eab066a0c9995a08861fd0af75d5ae.zip | |
net/act_skbedit: Utility functions for mark action
Enable device drivers to query the action, if and only if is a mark
action and what value to use for marking.
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Amir Vadai <amir@vadai.me>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | include/net/tc_act/tc_skbedit.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/net/tc_act/tc_skbedit.h b/include/net/tc_act/tc_skbedit.h index 0df9a0db4a8e..b496d5ad7d42 100644 --- a/include/net/tc_act/tc_skbedit.h +++ b/include/net/tc_act/tc_skbedit.h @@ -20,6 +20,7 @@ #define __NET_TC_SKBEDIT_H #include <net/act_api.h> +#include <linux/tc_act/tc_skbedit.h> struct tcf_skbedit { struct tcf_common common; @@ -32,4 +33,19 @@ struct tcf_skbedit { #define to_skbedit(a) \ container_of(a->priv, struct tcf_skbedit, common) +/* Return true iff action is mark */ +static inline bool is_tcf_skbedit_mark(const struct tc_action *a) +{ +#ifdef CONFIG_NET_CLS_ACT + if (a->ops && a->ops->type == TCA_ACT_SKBEDIT) + return to_skbedit(a)->flags == SKBEDIT_F_MARK; +#endif + return false; +} + +static inline u32 tcf_skbedit_mark(const struct tc_action *a) +{ + return to_skbedit(a)->mark; +} + #endif /* __NET_TC_SKBEDIT_H */ |