Geneve's Virtual Network Identifier (VNI) is 24 bit long, so the range
of values for it would be from 0 to 16777215 (2^24 -1). However, one
cannot create a geneve device with VNI set to 16777215. This patch fixes
this issue.
Signed-off-by: Girish Moodalbail <girish.moodalb...@oracle.com>
---
drivers/net/geneve.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 745d57ae..8b8565d 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -1099,7 +1099,7 @@ static int geneve_validate(struct nlattr *tb[], struct
nlattr *data[],
if (data[IFLA_GENEVE_ID]) {
__u32 vni = nla_get_u32(data[IFLA_GENEVE_ID]);
- if (vni >= GENEVE_VID_MASK)
+ if (vni >= GENEVE_N_VID)
return -ERANGE;
}
--
1.8.3.1
