diff options
| -rw-r--r-- | net/bpf/test_run.c | 8 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/skb_ctx.c | 5 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_skb_ctx.c | 4 |
3 files changed, 12 insertions, 5 deletions
diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c index 2eb0e55ef54d..1153b89c9d93 100644 --- a/net/bpf/test_run.c +++ b/net/bpf/test_run.c @@ -483,11 +483,7 @@ static int convert___skb_to_skb(struct sk_buff *skb, struct __sk_buff *__skb) return -EINVAL; /* priority is allowed */ - - if (!range_is_zero(__skb, offsetofend(struct __sk_buff, priority), - offsetof(struct __sk_buff, ifindex))) - return -EINVAL; - + /* ingress_ifindex is allowed */ /* ifindex is allowed */ if (!range_is_zero(__skb, offsetofend(struct __sk_buff, ifindex), @@ -516,6 +512,7 @@ static int convert___skb_to_skb(struct sk_buff *skb, struct __sk_buff *__skb) skb->mark = __skb->mark; skb->priority = __skb->priority; + skb->skb_iif = __skb->ingress_ifindex; skb->tstamp = __skb->tstamp; memcpy(&cb->data, __skb->cb, QDISC_CB_PRIV_LEN); @@ -545,6 +542,7 @@ static void convert_skb_to___skb(struct sk_buff *skb, struct __sk_buff *__skb) __skb->mark = skb->mark; __skb->priority = skb->priority; + __skb->ingress_ifindex = skb->skb_iif; __skb->ifindex = skb->dev->ifindex; __skb->tstamp = skb->tstamp; memcpy(__skb->cb, &cb->data, QDISC_CB_PRIV_LEN); diff --git a/tools/testing/selftests/bpf/prog_tests/skb_ctx.c b/tools/testing/selftests/bpf/prog_tests/skb_ctx.c index fafeddaad6a9..2bf8c687348b 100644 --- a/tools/testing/selftests/bpf/prog_tests/skb_ctx.c +++ b/tools/testing/selftests/bpf/prog_tests/skb_ctx.c @@ -11,6 +11,7 @@ void test_skb_ctx(void) .cb[3] = 4, .cb[4] = 5, .priority = 6, + .ingress_ifindex = 11, .ifindex = 1, .tstamp = 7, .wire_len = 100, @@ -97,6 +98,10 @@ void test_skb_ctx(void) "ctx_out_ifindex", "skb->ifindex == %d, expected %d\n", skb.ifindex, 1); + CHECK_ATTR(skb.ingress_ifindex != 11, + "ctx_out_ingress_ifindex", + "skb->ingress_ifindex == %d, expected %d\n", + skb.ingress_ifindex, 11); CHECK_ATTR(skb.tstamp != 8, "ctx_out_tstamp", "skb->tstamp == %lld, expected %d\n", diff --git a/tools/testing/selftests/bpf/progs/test_skb_ctx.c b/tools/testing/selftests/bpf/progs/test_skb_ctx.c index b02ea589ce7e..bbd5a9c1c4df 100644 --- a/tools/testing/selftests/bpf/progs/test_skb_ctx.c +++ b/tools/testing/selftests/bpf/progs/test_skb_ctx.c @@ -25,6 +25,10 @@ int process(struct __sk_buff *skb) return 1; if (skb->gso_size != 10) return 1; + if (skb->ingress_ifindex != 11) + return 1; + if (skb->ifindex != 1) + return 1; return 0; } |