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authorNeale Ranns <nranns@cisco.com>2020-04-03 07:46:28 +0000
committerDamjan Marion <dmarion@me.com>2020-04-10 12:21:30 +0000
commit91fd910d7d7611a28d1f85482ed5d5c3ee6a8853 (patch)
treef2594418e3e7e80a69f16491da15a7af152feb1a /src/vnet/geneve/geneve_packet.h
parentae9c45938bdf6e180f83f02aed31113e60db20a9 (diff)
geneve: Fix the byte swapping for the VNI
Type: fix - swipe away the vomit indent left last time. - add tests for VNIs > 16bit Change-Id: I2d1f591bfb9d7a18996c38969365a509168d4193 Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/geneve/geneve_packet.h')
-rw-r--r--src/vnet/geneve/geneve_packet.h13
1 files changed, 3 insertions, 10 deletions
diff --git a/src/vnet/geneve/geneve_packet.h b/src/vnet/geneve/geneve_packet.h
index ab37f5378df..a0d0687434c 100644
--- a/src/vnet/geneve/geneve_packet.h
+++ b/src/vnet/geneve/geneve_packet.h
@@ -137,21 +137,14 @@ typedef struct
static inline u32
vnet_get_geneve_vni (geneve_header_t * h)
{
- return (clib_net_to_host_u32 (h->vni_rsvd & GENEVE_VNI_MASK) >>
+ return ((clib_net_to_host_u32 (h->vni_rsvd) & GENEVE_VNI_MASK) >>
GENEVE_VNI_SHIFT);
}
-/*
- * Return the VNI in network-byte order
- *
- * To be used in the DECAP phase to create the lookup key (IP + VNI)
- */
static inline u32
-vnet_get_geneve_vni_bigendian (geneve_header_t * h)
+vnet_get_geneve_vni_network_order (geneve_header_t * h)
{
- u32 vni_host = vnet_get_geneve_vni (h);
- return clib_host_to_net_u32 ((vni_host << GENEVE_VNI_SHIFT) &
- GENEVE_VNI_MASK);
+ return (h->vni_rsvd & clib_net_to_host_u32 (GENEVE_VNI_MASK));
}
static inline void