---
lib/flow.c | 21 +++++++++++++++++++++
lib/flow.h | 3 +++
2 files changed, 24 insertions(+), 0 deletions(-)
diff --git a/lib/flow.c b/lib/flow.c
index 1263734..bf7ba6d 100644
--- a/lib/flow.c
+++ b/lib/flow.c
@@ -985,6 +985,27 @@ flow_hash_fields_valid(enum nx_hash_fields fields)
|| fields == NX_HASH_FIELDS_SYMMETRIC_L4;
}
+void
+flow_set_vlan_vid(struct flow *flow, ovs_be16 vid)
+{
+ if (vid == htons(OFP_VLAN_NONE)) {
+ flow->vlan_tci = htons(0);
+ } else {
+ vid &= htons(VLAN_VID_MASK);
+ flow->vlan_tci &= ~htons(VLAN_VID_MASK);
+ flow->vlan_tci |= htons(VLAN_CFI) | vid;
+ }
+}
+
+void
+flow_set_vlan_pcp(struct flow *flow, uint8_t pcp)
+{
+ pcp &= 0x07;
+ flow->vlan_tci &= ~htons(VLAN_PCP_MASK);
+ flow->vlan_tci |= htons((pcp << VLAN_PCP_SHIFT) | VLAN_CFI);
+}
+
+
/* Puts into 'b' a packet that flow_extract() would parse as having the given
* 'flow'.
*
diff --git a/lib/flow.h b/lib/flow.h
index 0abfe5a..b26949c 100644
--- a/lib/flow.h
+++ b/lib/flow.h
@@ -97,6 +97,9 @@ static inline int flow_compare(const struct flow *, const
struct flow *);
static inline bool flow_equal(const struct flow *, const struct flow *);
static inline size_t flow_hash(const struct flow *, uint32_t basis);
+void flow_set_vlan_vid(struct flow *, ovs_be16 vid);
+void flow_set_vlan_pcp(struct flow *, uint8_t pcp);
+
void flow_compose(struct ofpbuf *, const struct flow *);
static inline int
--
1.7.2.5
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