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Message-ID: <20210929155334.12454-49-shenjian15@huawei.com>
Date: Wed, 29 Sep 2021 23:51:35 +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 048/167] net: ipv4: use netdev feature helpers
Use netdev_feature_xxx helpers to replace the logical operation
for netdev features.
Signed-off-by: Jian Shen <shenjian15@...wei.com>
---
include/net/udp.h | 8 ++++++--
include/net/udp_tunnel.h | 12 ++++++++----
net/ipv4/af_inet.c | 3 ++-
net/ipv4/esp4_offload.c | 28 +++++++++++++++++-----------
net/ipv4/gre_offload.c | 8 +++++---
net/ipv4/ip_gre.c | 36 ++++++++++++++++++++++--------------
net/ipv4/ip_output.c | 23 +++++++++++++++--------
net/ipv4/ip_tunnel.c | 4 +++-
net/ipv4/ip_vti.c | 2 +-
net/ipv4/ipip.c | 6 +++---
net/ipv4/ipmr.c | 2 +-
net/ipv4/tcp_offload.c | 5 ++++-
net/ipv4/udp_offload.c | 28 +++++++++++++++++-----------
13 files changed, 104 insertions(+), 61 deletions(-)
diff --git a/include/net/udp.h b/include/net/udp.h
index 360df454356c..3855b9775cbf 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -481,14 +481,18 @@ void udpv6_encap_enable(void);
static inline struct sk_buff *udp_rcv_segment(struct sock *sk,
struct sk_buff *skb, bool ipv4)
{
- netdev_features_t features = NETIF_F_SG;
+ netdev_features_t features;
struct sk_buff *segs;
+ netdev_feature_zero(&features);
+ netdev_feature_set_bit(NETIF_F_SG_BIT, &features);
+
/* Avoid csum recalculation by skb_segment unless userspace explicitly
* asks for the final checksum values
*/
if (!inet_get_convert_csum(sk))
- features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+ netdev_feature_set_bits(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM,
+ &features);
/* UDP segmentation expects packets of type CHECKSUM_PARTIAL or
* CHECKSUM_NONE in __udp_gso_segment. UDP GRO indeed builds partial
diff --git a/include/net/udp_tunnel.h b/include/net/udp_tunnel.h
index afc7ce713657..68c1a540a733 100644
--- a/include/net/udp_tunnel.h
+++ b/include/net/udp_tunnel.h
@@ -129,7 +129,8 @@ void udp_tunnel_notify_del_rx_port(struct socket *sock, unsigned short type);
static inline void udp_tunnel_get_rx_info(struct net_device *dev)
{
ASSERT_RTNL();
- if (!(dev->features & NETIF_F_RX_UDP_TUNNEL_PORT))
+ if (!netdev_feature_test_bit(NETIF_F_RX_UDP_TUNNEL_PORT_BIT,
+ dev->features))
return;
call_netdevice_notifiers(NETDEV_UDP_TUNNEL_PUSH_INFO, dev);
}
@@ -137,7 +138,8 @@ static inline void udp_tunnel_get_rx_info(struct net_device *dev)
static inline void udp_tunnel_drop_rx_info(struct net_device *dev)
{
ASSERT_RTNL();
- if (!(dev->features & NETIF_F_RX_UDP_TUNNEL_PORT))
+ if (!netdev_feature_test_bit(NETIF_F_RX_UDP_TUNNEL_PORT_BIT,
+ dev->features))
return;
call_netdevice_notifiers(NETDEV_UDP_TUNNEL_DROP_INFO, dev);
}
@@ -326,7 +328,8 @@ udp_tunnel_nic_set_port_priv(struct net_device *dev, unsigned int table,
static inline void
udp_tunnel_nic_add_port(struct net_device *dev, struct udp_tunnel_info *ti)
{
- if (!(dev->features & NETIF_F_RX_UDP_TUNNEL_PORT))
+ if (!netdev_feature_test_bit(NETIF_F_RX_UDP_TUNNEL_PORT_BIT,
+ dev->features))
return;
if (udp_tunnel_nic_ops)
udp_tunnel_nic_ops->add_port(dev, ti);
@@ -335,7 +338,8 @@ udp_tunnel_nic_add_port(struct net_device *dev, struct udp_tunnel_info *ti)
static inline void
udp_tunnel_nic_del_port(struct net_device *dev, struct udp_tunnel_info *ti)
{
- if (!(dev->features & NETIF_F_RX_UDP_TUNNEL_PORT))
+ if (!netdev_feature_test_bit(NETIF_F_RX_UDP_TUNNEL_PORT_BIT,
+ dev->features))
return;
if (udp_tunnel_nic_ops)
udp_tunnel_nic_ops->del_port(dev, ti);
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 40558033f857..aeff7736f260 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1357,7 +1357,8 @@ struct sk_buff *inet_gso_segment(struct sk_buff *skb,
encap = SKB_GSO_CB(skb)->encap_level > 0;
if (encap)
- features &= skb->dev->hw_enc_features;
+ netdev_feature_and(&features, features,
+ skb->dev->hw_enc_features);
SKB_GSO_CB(skb)->encap_level += ihl;
skb_reset_transport_header(skb);
diff --git a/net/ipv4/esp4_offload.c b/net/ipv4/esp4_offload.c
index 8e4e9aa12130..f7e77a9176d6 100644
--- a/net/ipv4/esp4_offload.c
+++ b/net/ipv4/esp4_offload.c
@@ -189,8 +189,8 @@ static struct sk_buff *esp4_gso_segment(struct sk_buff *skb,
struct xfrm_state *x;
struct ip_esp_hdr *esph;
struct crypto_aead *aead;
- netdev_features_t esp_features = features;
struct xfrm_offload *xo = xfrm_offload(skb);
+ netdev_features_t esp_features;
struct sec_path *sp;
if (!xo)
@@ -214,14 +214,19 @@ static struct sk_buff *esp4_gso_segment(struct sk_buff *skb,
skb->encap_hdr_csum = 1;
- if ((!(skb->dev->gso_partial_features & NETIF_F_HW_ESP) &&
- !(features & NETIF_F_HW_ESP)) || x->xso.dev != skb->dev)
- esp_features = features & ~(NETIF_F_SG | NETIF_F_CSUM_MASK |
- NETIF_F_SCTP_CRC);
- else if (!(features & NETIF_F_HW_ESP_TX_CSUM) &&
- !(skb->dev->gso_partial_features & NETIF_F_HW_ESP_TX_CSUM))
- esp_features = features & ~(NETIF_F_CSUM_MASK |
- NETIF_F_SCTP_CRC);
+ netdev_feature_copy(&esp_features, features);
+ if ((!netdev_feature_test_bit(NETIF_F_HW_ESP_BIT,
+ skb->dev->gso_partial_features) &&
+ !netdev_feature_test_bit(NETIF_F_HW_ESP_BIT, features)) ||
+ x->xso.dev != skb->dev)
+ netdev_feature_clear_bits(NETIF_F_SG | NETIF_F_CSUM_MASK |
+ NETIF_F_SCTP_CRC, &esp_features);
+ else if (!netdev_feature_test_bit(NETIF_F_HW_ESP_TX_CSUM_BIT,
+ features) &&
+ !netdev_feature_test_bit(NETIF_F_HW_ESP_TX_CSUM_BIT,
+ skb->dev->gso_partial_features))
+ netdev_feature_clear_bits(NETIF_F_CSUM_MASK | NETIF_F_SCTP_CRC,
+ &esp_features);
xo->flags |= XFRM_GSO_SEGMENT;
@@ -261,8 +266,9 @@ static int esp_xmit(struct xfrm_state *x, struct sk_buff *skb, netdev_features_
if (!xo)
return -EINVAL;
- if ((!(features & NETIF_F_HW_ESP) &&
- !(skb->dev->gso_partial_features & NETIF_F_HW_ESP)) ||
+ if ((!netdev_feature_test_bit(NETIF_F_HW_ESP_BIT, features) &&
+ !netdev_feature_test_bit(NETIF_F_HW_ESP_BIT,
+ skb->dev->gso_partial_features)) ||
x->xso.dev != skb->dev) {
xo->flags |= CRYPTO_FALLBACK;
hw_offload = false;
diff --git a/net/ipv4/gre_offload.c b/net/ipv4/gre_offload.c
index 1121a9d5fed9..65f22fa749be 100644
--- a/net/ipv4/gre_offload.c
+++ b/net/ipv4/gre_offload.c
@@ -43,14 +43,16 @@ static struct sk_buff *gre_gso_segment(struct sk_buff *skb,
need_csum = !!(skb_shinfo(skb)->gso_type & SKB_GSO_GRE_CSUM);
skb->encap_hdr_csum = need_csum;
- features &= skb->dev->hw_enc_features;
+ netdev_feature_and(&features, features, skb->dev->hw_enc_features);
+
if (need_csum)
- features &= ~NETIF_F_SCTP_CRC;
+ netdev_feature_clear_bit(NETIF_F_SCTP_CRC_BIT, &features);
need_ipsec = skb_dst(skb) && dst_xfrm(skb_dst(skb));
/* Try to offload checksum if possible */
offload_csum = !!(need_csum && !need_ipsec &&
- (skb->dev->features & NETIF_F_HW_CSUM));
+ netdev_feature_test_bit(NETIF_F_HW_CSUM_BIT,
+ skb->dev->features));
/* segment inner packet. */
segs = skb_mac_gso_segment(skb, features);
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 0fe6c936dc54..e083ef6a8454 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -767,16 +767,22 @@ static void ipgre_link_update(struct net_device *dev, bool set_mtu)
if (!(tunnel->parms.o_flags & TUNNEL_SEQ)) {
if (!(tunnel->parms.o_flags & TUNNEL_CSUM) ||
tunnel->encap.type == TUNNEL_ENCAP_NONE) {
- dev->features |= NETIF_F_GSO_SOFTWARE;
- dev->hw_features |= NETIF_F_GSO_SOFTWARE;
+ netdev_feature_set_bits(NETIF_F_GSO_SOFTWARE,
+ &dev->features);
+ netdev_feature_set_bits(NETIF_F_GSO_SOFTWARE,
+ &dev->hw_features);
} else {
- dev->features &= ~NETIF_F_GSO_SOFTWARE;
- dev->hw_features &= ~NETIF_F_GSO_SOFTWARE;
+ netdev_feature_clear_bits(NETIF_F_GSO_SOFTWARE,
+ &dev->features);
+ netdev_feature_clear_bits(NETIF_F_GSO_SOFTWARE,
+ &dev->hw_features);
}
- dev->features |= NETIF_F_LLTX;
+ netdev_feature_set_bit(NETIF_F_LLTX_BIT, &dev->features);
} else {
- dev->hw_features &= ~NETIF_F_GSO_SOFTWARE;
- dev->features &= ~(NETIF_F_LLTX | NETIF_F_GSO_SOFTWARE);
+ netdev_feature_clear_bits(NETIF_F_GSO_SOFTWARE,
+ &dev->hw_features);
+ netdev_feature_clear_bits(NETIF_F_LLTX | NETIF_F_GSO_SOFTWARE,
+ &dev->features);
}
}
@@ -958,8 +964,8 @@ static void __gre_tunnel_init(struct net_device *dev)
tunnel->hlen = tunnel->tun_hlen + tunnel->encap_hlen;
dev->needed_headroom = tunnel->hlen + sizeof(tunnel->parms.iph);
- dev->features |= GRE_FEATURES;
- dev->hw_features |= GRE_FEATURES;
+ netdev_feature_set_bits(GRE_FEATURES, &dev->features);
+ netdev_feature_set_bits(GRE_FEATURES, &dev->hw_features);
if (!(tunnel->parms.o_flags & TUNNEL_SEQ)) {
/* TCP offload with GRE SEQ is not supported, nor
@@ -968,14 +974,16 @@ static void __gre_tunnel_init(struct net_device *dev)
*/
if (!(tunnel->parms.o_flags & TUNNEL_CSUM) ||
(tunnel->encap.type == TUNNEL_ENCAP_NONE)) {
- dev->features |= NETIF_F_GSO_SOFTWARE;
- dev->hw_features |= NETIF_F_GSO_SOFTWARE;
+ netdev_feature_set_bits(NETIF_F_GSO_SOFTWARE,
+ &dev->features);
+ netdev_feature_set_bits(NETIF_F_GSO_SOFTWARE,
+ &dev->hw_features);
}
/* Can use a lockless transmit, unless we generate
* output sequences
*/
- dev->features |= NETIF_F_LLTX;
+ netdev_feature_set_bit(NETIF_F_LLTX_BIT, &dev->features);
}
}
@@ -1303,8 +1311,8 @@ static int erspan_tunnel_init(struct net_device *dev)
tunnel->hlen = tunnel->tun_hlen + tunnel->encap_hlen +
erspan_hdr_len(tunnel->erspan_ver);
- dev->features |= GRE_FEATURES;
- dev->hw_features |= GRE_FEATURES;
+ netdev_feature_set_bits(GRE_FEATURES, &dev->features);
+ netdev_feature_set_bits(GRE_FEATURES, &dev->hw_features);
dev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
netif_keep_dst(dev);
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 8d552f1b7f62..60a693c7ae79 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -257,7 +257,8 @@ static int ip_finish_output_gso(struct net *net, struct sock *sk,
*/
netif_skb_features(skb, &features);
BUILD_BUG_ON(sizeof(*IPCB(skb)) > SKB_GSO_CB_OFFSET);
- segs = skb_gso_segment(skb, features & ~NETIF_F_GSO_MASK);
+ netdev_feature_clear_bits(NETIF_F_GSO_MASK, &features);
+ segs = skb_gso_segment(skb, features);
if (IS_ERR_OR_NULL(segs)) {
kfree_skb(skb);
return -ENOMEM;
@@ -996,9 +997,11 @@ static int __ip_append_data(struct sock *sk,
*/
if (transhdrlen &&
length + fragheaderlen <= mtu &&
- rt->dst.dev->features & (NETIF_F_HW_CSUM | NETIF_F_IP_CSUM) &&
+ netdev_feature_test_bits(NETIF_F_HW_CSUM | NETIF_F_IP_CSUM,
+ rt->dst.dev->features) &&
(!(flags & MSG_MORE) || cork->gso_size) &&
- (!exthdrlen || (rt->dst.dev->features & NETIF_F_HW_ESP_TX_CSUM)))
+ (!exthdrlen || netdev_feature_test_bit(NETIF_F_HW_ESP_TX_CSUM_BIT,
+ rt->dst.dev->features)))
csummode = CHECKSUM_PARTIAL;
if (flags & MSG_ZEROCOPY && length && sock_flag(sk, SOCK_ZEROCOPY)) {
@@ -1006,7 +1009,8 @@ static int __ip_append_data(struct sock *sk,
if (!uarg)
return -ENOBUFS;
extra_uref = !skb_zcopy(skb); /* only ref on new uarg */
- if (rt->dst.dev->features & NETIF_F_SG &&
+ if (netdev_feature_test_bit(NETIF_F_SG_BIT,
+ rt->dst.dev->features) &&
csummode == CHECKSUM_PARTIAL) {
paged = true;
} else {
@@ -1069,11 +1073,13 @@ static int __ip_append_data(struct sock *sk,
alloc_extra += rt->dst.trailer_len;
if ((flags & MSG_MORE) &&
- !(rt->dst.dev->features&NETIF_F_SG))
+ !netdev_feature_test_bit(NETIF_F_SG_BIT,
+ rt->dst.dev->features))
alloclen = mtu;
else if (!paged &&
(fraglen + alloc_extra < SKB_MAX_ALLOC ||
- !(rt->dst.dev->features & NETIF_F_SG)))
+ !netdev_feature_test_bit(NETIF_F_SG_BIT,
+ rt->dst.dev->features)))
alloclen = fraglen;
else {
alloclen = min_t(int, fraglen, MAX_HEADER);
@@ -1161,7 +1167,8 @@ static int __ip_append_data(struct sock *sk,
if (copy > length)
copy = length;
- if (!(rt->dst.dev->features&NETIF_F_SG) &&
+ if (!netdev_feature_test_bit(NETIF_F_SG_BIT,
+ rt->dst.dev->features) &&
skb_tailroom(skb) >= copy) {
unsigned int off;
@@ -1340,7 +1347,7 @@ ssize_t ip_append_page(struct sock *sk, struct flowi4 *fl4, struct page *page,
if (cork->flags & IPCORK_OPT)
opt = cork->opt;
- if (!(rt->dst.dev->features & NETIF_F_SG))
+ if (!netdev_feature_test_bit(NETIF_F_SG_BIT, rt->dst.dev->features))
return -EOPNOTSUPP;
hh_len = LL_RESERVED_SPACE(rt->dst.dev);
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index fe9101d3d69e..ac5671e5ea28 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -1072,7 +1072,9 @@ int ip_tunnel_init_net(struct net *net, unsigned int ip_tnl_net_id,
* Allowing to move it to another netns is clearly unsafe.
*/
if (!IS_ERR(itn->fb_tunnel_dev)) {
- itn->fb_tunnel_dev->features |= NETIF_F_NETNS_LOCAL;
+ netdev_feature_set_bit(NETIF_F_NETNS_LOCAL_BIT,
+ &itn->fb_tunnel_dev->features);
+
itn->fb_tunnel_dev->mtu = ip_tunnel_bind_dev(itn->fb_tunnel_dev);
ip_tunnel_add(itn, netdev_priv(itn->fb_tunnel_dev));
itn->type = itn->fb_tunnel_dev->type;
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index efe25a0172e6..bf94ef6a1f2c 100644
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -430,7 +430,7 @@ static int vti_tunnel_init(struct net_device *dev)
dev->flags = IFF_NOARP;
dev->addr_len = 4;
- dev->features |= NETIF_F_LLTX;
+ netdev_feature_set_bit(NETIF_F_LLTX_BIT, &dev->features);
netif_keep_dst(dev);
return ip_tunnel_init(dev);
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 3aa78ccbec3e..b587d472fad5 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -368,11 +368,11 @@ static void ipip_tunnel_setup(struct net_device *dev)
dev->type = ARPHRD_TUNNEL;
dev->flags = IFF_NOARP;
dev->addr_len = 4;
- dev->features |= NETIF_F_LLTX;
+ netdev_feature_set_bit(NETIF_F_LLTX_BIT, &dev->features);
netif_keep_dst(dev);
- dev->features |= IPIP_FEATURES;
- dev->hw_features |= IPIP_FEATURES;
+ netdev_feature_set_bits(IPIP_FEATURES, &dev->features);
+ netdev_feature_set_bits(IPIP_FEATURES, &dev->hw_features);
ip_tunnel_setup(dev, ipip_net_id);
}
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 2dda856ca260..750a4a102014 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -532,7 +532,7 @@ static void reg_vif_setup(struct net_device *dev)
dev->flags = IFF_NOARP;
dev->netdev_ops = ®_vif_netdev_ops;
dev->needs_free_netdev = true;
- dev->features |= NETIF_F_NETNS_LOCAL;
+ netdev_feature_set_bit(NETIF_F_NETNS_LOCAL_BIT, &dev->features);
}
static struct net_device *ipmr_reg_vif(struct net *net, struct mr_table *mrt)
diff --git a/net/ipv4/tcp_offload.c b/net/ipv4/tcp_offload.c
index fc61cd3fea65..4bf0a0d382f6 100644
--- a/net/ipv4/tcp_offload.c
+++ b/net/ipv4/tcp_offload.c
@@ -65,6 +65,7 @@ struct sk_buff *tcp_gso_segment(struct sk_buff *skb,
struct sk_buff *gso_skb = skb;
__sum16 newcheck;
bool ooo_okay, copy_destructor;
+ netdev_features_t tmp;
th = tcp_hdr(skb);
thlen = th->doff * 4;
@@ -81,7 +82,9 @@ struct sk_buff *tcp_gso_segment(struct sk_buff *skb,
if (unlikely(skb->len <= mss))
goto out;
- if (skb_gso_ok(skb, features | NETIF_F_GSO_ROBUST)) {
+ netdev_feature_copy(&tmp, features);
+ netdev_feature_set_bit(NETIF_F_GSO_ROBUST_BIT, &tmp);
+ if (skb_gso_ok(skb, tmp)) {
/* Packet is from an untrusted source, reset gso_segs. */
skb_shinfo(skb)->gso_segs = DIV_ROUND_UP(skb->len, mss);
diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c
index 86d32a1e62ac..e4c14e142bde 100644
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -63,22 +63,26 @@ static struct sk_buff *__skb_udp_tunnel_segment(struct sk_buff *skb,
/* Try to offload checksum if possible */
offload_csum = !!(need_csum &&
!need_ipsec &&
- (skb->dev->features &
- (is_ipv6 ? (NETIF_F_HW_CSUM | NETIF_F_IPV6_CSUM) :
- (NETIF_F_HW_CSUM | NETIF_F_IP_CSUM))));
-
- features &= skb->dev->hw_enc_features;
+ is_ipv6 ?
+ netdev_feature_test_bits(NETIF_F_HW_CSUM |
+ NETIF_F_IPV6_CSUM,
+ skb->dev->features) :
+ netdev_feature_test_bits(NETIF_F_HW_CSUM |
+ NETIF_F_IP_CSUM,
+ skb->dev->features));
+
+ netdev_feature_and(&features, features, skb->dev->hw_enc_features);
if (need_csum)
- features &= ~NETIF_F_SCTP_CRC;
+ netdev_feature_clear_bit(NETIF_F_SCTP_CRC_BIT, &features);
/* The only checksum offload we care about from here on out is the
* outer one so strip the existing checksum feature flags and
* instead set the flag based on our outer checksum offload value.
*/
if (remcsum) {
- features &= ~NETIF_F_CSUM_MASK;
+ netdev_feature_clear_bits(NETIF_F_CSUM_MASK, &features);
if (!need_csum || offload_csum)
- features |= NETIF_F_HW_CSUM;
+ netdev_feature_set_bit(NETIF_F_HW_CSUM_BIT, &features);
}
/* segment inner packet. */
@@ -414,7 +418,7 @@ static struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb,
* software prior to segmenting the frame.
*/
if (!skb->encap_hdr_csum)
- features |= NETIF_F_HW_CSUM;
+ netdev_feature_set_bit(NETIF_F_HW_CSUM_BIT, &features);
/* Fragment the skb. IP headers of the fragments are updated in
* inet_gso_segment()
@@ -520,10 +524,12 @@ struct sk_buff *udp_gro_receive(struct list_head *head, struct sk_buff *skb,
*/
NAPI_GRO_CB(skb)->is_flist = 0;
if (!sk || !udp_sk(sk)->gro_receive) {
- if (skb->dev->features & NETIF_F_GRO_FRAGLIST)
+ if (netdev_feature_test_bit(NETIF_F_GRO_FRAGLIST_BIT,
+ skb->dev->features))
NAPI_GRO_CB(skb)->is_flist = sk ? !udp_sk(sk)->gro_enabled : 1;
- if ((!sk && (skb->dev->features & NETIF_F_GRO_UDP_FWD)) ||
+ if ((!sk && netdev_feature_test_bit(NETIF_F_GRO_UDP_FWD_BIT,
+ skb->dev->features)) ||
(sk && udp_sk(sk)->gro_enabled) || NAPI_GRO_CB(skb)->is_flist)
return call_gro_receive(udp_gro_receive_segment, head, skb);
--
2.33.0
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