From: William Tu Date: Mon, 31 Jul 2017 21:40:50 +0000 (-0700) Subject: samples/bpf: fix bpf tunnel cleanup X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cc75f8514db6a3aec517760fccaf954e5b46478c;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git samples/bpf: fix bpf tunnel cleanup test_tunnel_bpf.sh fails to remove the vxlan11 tunnel device, causing the next geneve tunnelling test case fails. In addition, the geneve reserved bit in tcbpf2_kern.c should be zero, according to the RFC. Signed-off-by: William Tu Signed-off-by: David S. Miller --- diff --git a/samples/bpf/tcbpf2_kern.c b/samples/bpf/tcbpf2_kern.c index 9c823a609e75..270edcc149a1 100644 --- a/samples/bpf/tcbpf2_kern.c +++ b/samples/bpf/tcbpf2_kern.c @@ -147,9 +147,9 @@ int _geneve_set_tunnel(struct __sk_buff *skb) __builtin_memset(&gopt, 0x0, sizeof(gopt)); gopt.opt_class = 0x102; /* Open Virtual Networking (OVN) */ gopt.type = 0x08; - gopt.r1 = 1; + gopt.r1 = 0; gopt.r2 = 0; - gopt.r3 = 1; + gopt.r3 = 0; gopt.length = 2; /* 4-byte multiple */ *(int *) &gopt.opt_data = 0xdeadbeef; diff --git a/samples/bpf/test_tunnel_bpf.sh b/samples/bpf/test_tunnel_bpf.sh index 1ff634f187b7..a70d2ea90313 100755 --- a/samples/bpf/test_tunnel_bpf.sh +++ b/samples/bpf/test_tunnel_bpf.sh @@ -149,6 +149,7 @@ function cleanup { ip link del veth1 ip link del ipip11 ip link del gretap11 + ip link del vxlan11 ip link del geneve11 pkill tcpdump pkill cat