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>
diff --git a/src/vnet/geneve/encap.c b/src/vnet/geneve/encap.c
index 9774323..73e182d 100644
--- a/src/vnet/geneve/encap.c
+++ b/src/vnet/geneve/encap.c
@@ -81,7 +81,7 @@
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;