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authorZhiyong Yang <zhiyong.yang@intel.com>2018-09-04 21:43:57 -0400
committerDamjan Marion <dmarion@me.com>2018-09-07 07:31:28 +0000
commite4b202a4148e534927e7f6662f1de3be9d1a5583 (patch)
tree4cc3f53ece6592061434e874687e8ab5711b5f74
parentd9668e7153d92cfeee3eee08848426f762aa02a2 (diff)
geneve: fix variable initial value
It is not good enough to initialize sw_if_index0 = 0, sw_if_index1 = 0, as it maybe causes the first two incoming packets to miss necessary computation. Change-Id: Ifcab408d9514820e0daa280f4c73956db13b59be Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
-rw-r--r--src/vnet/geneve/encap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vnet/geneve/encap.c b/src/vnet/geneve/encap.c
index 9774323edf6..73e182d8588 100644
--- a/src/vnet/geneve/encap.c
+++ b/src/vnet/geneve/encap.c
@@ -81,7 +81,7 @@ geneve_encap_inline (vlib_main_t * vm,
u16 old_l0 = 0, old_l1 = 0;
u32 thread_index = vm->thread_index;
u32 stats_sw_if_index, stats_n_packets, stats_n_bytes;
- u32 sw_if_index0 = 0, sw_if_index1 = 0;
+ u32 sw_if_index0 = ~0, sw_if_index1 = ~0;
u32 next0 = 0, next1 = 0;
vnet_hw_interface_t *hi0, *hi1;
geneve_tunnel_t *t0 = NULL, *t1 = NULL;