diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/pkt_cls.h | 20 | ||||
| -rw-r--r-- | include/uapi/linux/pkt_cls.h | 4 |
2 files changed, 21 insertions, 3 deletions
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index caa5e18636df..8b4893878cf4 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -392,9 +392,6 @@ struct tc_cls_u32_offload { }; }; -/* tca flags definitions */ -#define TCA_CLS_FLAGS_SKIP_HW 1 - static inline bool tc_should_offload(struct net_device *dev, u32 flags) { if (!(dev->features & NETIF_F_HW_TC)) @@ -409,6 +406,23 @@ static inline bool tc_should_offload(struct net_device *dev, u32 flags) return true; } +static inline bool tc_skip_sw(u32 flags) +{ + return (flags & TCA_CLS_FLAGS_SKIP_SW) ? true : false; +} + +/* SKIP_HW and SKIP_SW are mutually exclusive flags. */ +static inline bool tc_flags_valid(u32 flags) +{ + if (flags & ~(TCA_CLS_FLAGS_SKIP_HW | TCA_CLS_FLAGS_SKIP_SW)) + return false; + + if (!(flags ^ (TCA_CLS_FLAGS_SKIP_HW | TCA_CLS_FLAGS_SKIP_SW))) + return false; + + return true; +} + enum tc_fl_command { TC_CLSFLOWER_REPLACE, TC_CLSFLOWER_DESTROY, diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h index 84660905fedf..eba5914ba5d1 100644 --- a/include/uapi/linux/pkt_cls.h +++ b/include/uapi/linux/pkt_cls.h @@ -151,6 +151,10 @@ enum { #define TCA_POLICE_MAX (__TCA_POLICE_MAX - 1) +/* tca flags definitions */ +#define TCA_CLS_FLAGS_SKIP_HW (1 << 0) +#define TCA_CLS_FLAGS_SKIP_SW (1 << 1) + /* U32 filters */ #define TC_U32_HTID(h) ((h)&0xFFF00000) |