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-rw-r--r--lib/test_bpf.c51
1 files changed, 41 insertions, 10 deletions
diff --git a/lib/test_bpf.c b/lib/test_bpf.c
index 5ef3eccee27c..c952df82b515 100644
--- a/lib/test_bpf.c
+++ b/lib/test_bpf.c
@@ -6859,34 +6859,65 @@ err_page0:
return NULL;
}
-static __init int test_skb_segment(void)
-{
+struct skb_segment_test {
+ const char *descr;
+ struct sk_buff *(*build_skb)(void);
netdev_features_t features;
+};
+
+static struct skb_segment_test skb_segment_tests[] __initconst = {
+ {
+ .descr = "gso_with_rx_frags",
+ .build_skb = build_test_skb,
+ .features = NETIF_F_SG | NETIF_F_GSO_PARTIAL | NETIF_F_IP_CSUM |
+ NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM
+ }
+};
+
+static __init int test_skb_segment_single(const struct skb_segment_test *test)
+{
struct sk_buff *skb, *segs;
int ret = -1;
- features = NETIF_F_SG | NETIF_F_GSO_PARTIAL | NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM;
- features |= NETIF_F_RXCSUM;
- skb = build_test_skb();
+ skb = test->build_skb();
if (!skb) {
pr_info("%s: failed to build_test_skb", __func__);
goto done;
}
- segs = skb_segment(skb, features);
+ segs = skb_segment(skb, test->features);
if (!IS_ERR(segs)) {
kfree_skb_list(segs);
ret = 0;
- pr_info("%s: success in skb_segment!", __func__);
- } else {
- pr_info("%s: failed in skb_segment!", __func__);
}
kfree_skb(skb);
done:
return ret;
}
+static __init int test_skb_segment(void)
+{
+ int i, err_cnt = 0, pass_cnt = 0;
+
+ for (i = 0; i < ARRAY_SIZE(skb_segment_tests); i++) {
+ const struct skb_segment_test *test = &skb_segment_tests[i];
+
+ pr_info("#%d %s ", i, test->descr);
+
+ if (test_skb_segment_single(test)) {
+ pr_cont("FAIL\n");
+ err_cnt++;
+ } else {
+ pr_cont("PASS\n");
+ pass_cnt++;
+ }
+ }
+
+ pr_info("%s: Summary: %d PASSED, %d FAILED\n", __func__,
+ pass_cnt, err_cnt);
+ return err_cnt ? -EINVAL : 0;
+}
+
static __init int test_bpf(void)
{
int i, err_cnt = 0, pass_cnt = 0;