Hi guys，
I’m testing the xcrw . But the packet were 'error-drop'. My configuration and
trace info is shown below:
create host-interface name eth1 mac 00:50:56:3a:32:d2
create host-interface name eth5 mac 00:50:56:31:35:92
set interface ip address host-eth1 11.1.1.2/24
create gre tunnel src 11.1.1.2 dst 11.1.1.1
set interface ip address gre0 100.1.1.2/24
VPP# set interface l2 xcrw host-eth5 next gre4-input rw
4500005800000000fd2fa5720b0101020b01010100006558
VPP# set interface l2 xcrw xcrw0 next host-eth1-output rw 1234
VPP# show trace
------------------- Start of thread 0 vpp_main -------------------
Packet 1
00:00:22:692356: af-packet-input
af_packet: hw_if_index 2 next-index 4
tpacket2_hdr:
status 0x20000001 len 78 snaplen 78 mac 66 net 80
sec 0x5af559c7 nsec 0x8bb04a9 vlan 0
00:00:22:692493: ethernet-input
IP4: 00:50:56:c0:00:05 -> 00:50:56:31:35:92
00:00:22:692706: l2-input
l2-input: sw_if_index 2 dst 00:50:56:31:35:92 src 00:50:56:c0:00:05
00:00:22:692724: l2-output
l2-output: sw_if_index 4 dst 00:50:56:31:35:92 src 00:50:56:c0:00:05 data 08
00 45 01 00 40 00 01 00 00 40 01
00:00:22:692737: l2-xcrw
L2_XCRW: next index 1 tx_fib_index -1
00:00:22:692753: gre4-input
GRE: tunnel 0 len 88 src 11.1.1.2 dst 11.1.1.1
00:00:22:692771: error-drop
gre4-input: GRE input packets dropped due to missing tunnel
Is there any problem in my configuration?
Thanks，
Xyxue
