diff options
| -rw-r--r-- | lib/meta-flow.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/meta-flow.h b/lib/meta-flow.h index 91dfecdaa..d02d32037 100644 --- a/lib/meta-flow.h +++ b/lib/meta-flow.h @@ -89,6 +89,8 @@ enum OVS_PACKED_ENUM mf_field_id { MFF_MPLS_BOS, /* u8 */ /* L3. */ + /* Update mf_is_l3_or_higher() if MFF_IPV4_SRC is + * no longer the first element for a field of layer 3 or higher */ MFF_IPV4_SRC, /* be32 */ MFF_IPV4_DST, /* be32 */ @@ -361,6 +363,12 @@ void mf_get_mask(const struct mf_field *, const struct flow_wildcards *, bool mf_are_prereqs_ok(const struct mf_field *, const struct flow *); void mf_mask_field_and_prereqs(const struct mf_field *, struct flow *mask); +static inline bool +mf_is_l3_or_higher(const struct mf_field *mf) +{ + return mf->id >= MFF_IPV4_SRC; +} + /* Field values. */ bool mf_is_value_valid(const struct mf_field *, const union mf_value *value); |