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Message-ID: <20210929155334.12454-161-shenjian15@huawei.com>
Date: Wed, 29 Sep 2021 23:53:27 +0800
From: Jian Shen <shenjian15@...wei.com>
To: <davem@...emloft.net>, <kuba@...nel.org>, <andrew@...n.ch>,
<hkallweit1@...il.com>
CC: <netdev@...r.kernel.org>, <linuxarm@...neuler.org>
Subject: [RFCv2 net-next 160/167] test_bpf: change the prototype of features
Changes the type of "features" of struct skb_segment_test
to "u64", for it is initialized in the variable definition
stage, avoid compile issue when change the type of
"netdev_features_t" to "unsigned long *".
Signed-off-by: Jian Shen <shenjian15@...wei.com>
---
lib/test_bpf.c | 21 ++++++++++++---------
1 file changed, 12 insertions(+), 9 deletions(-)
diff --git a/lib/test_bpf.c b/lib/test_bpf.c
index 0018d51b93b0..68c1cebdb300 100644
--- a/lib/test_bpf.c
+++ b/lib/test_bpf.c
@@ -8876,30 +8876,31 @@ static __init struct sk_buff *build_test_skb_linear_no_head_frag(void)
struct skb_segment_test {
const char *descr;
struct sk_buff *(*build_skb)(void);
- netdev_features_t features;
+ u64 features[NETDEV_FEATURE_DWORDS];
};
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
+ .features = { NETIF_F_SG | NETIF_F_GSO_PARTIAL | NETIF_F_IP_CSUM |
+ NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM }
},
{
.descr = "gso_linear_no_head_frag",
.build_skb = build_test_skb_linear_no_head_frag,
- .features = NETIF_F_SG | NETIF_F_FRAGLIST |
- NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_GSO |
- NETIF_F_LLTX_BIT | NETIF_F_GRO |
- NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |
- NETIF_F_HW_VLAN_STAG_TX_BIT
+ .features = { NETIF_F_SG | NETIF_F_FRAGLIST |
+ NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_GSO |
+ NETIF_F_LLTX_BIT | NETIF_F_GRO |
+ NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |
+ NETIF_F_HW_VLAN_STAG_TX_BIT }
}
};
static __init int test_skb_segment_single(const struct skb_segment_test *test)
{
struct sk_buff *skb, *segs;
+ netdev_features_t features;
int ret = -1;
skb = test->build_skb();
@@ -8908,7 +8909,9 @@ static __init int test_skb_segment_single(const struct skb_segment_test *test)
goto done;
}
- segs = skb_segment(skb, test->features);
+ netdev_feature_zero(&features);
+ netdev_feature_set_bits(test->features[0], &features);
+ segs = skb_segment(skb, features);
if (!IS_ERR(segs)) {
kfree_skb_list(segs);
ret = 0;
--
2.33.0
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