diff options
| author |   Eric Dumazet <edumazet@google.com> | 2021-11-15 11:02:35 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-11-16 13:10:34 +0000 |
| commit | aba546565b613e74b84b8261999ea82b5561d3f1 (patch) | |
| tree | 4831996bbc6768b246767be29c5dd16ec2776f9c /include | |
| parent | net: remove sk_route_forced_caps (diff) | |
| download | linux-dev-aba546565b613e74b84b8261999ea82b5561d3f1.tar.xz linux-dev-aba546565b613e74b84b8261999ea82b5561d3f1.zip | |
net: remove sk_route_nocaps
Instead of using a full netdev_features_t, we can use a single bit,
as sk_route_nocaps is only used to remove NETIF_F_GSO_MASK from
sk->sk_route_cap.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | include/net/sock.h | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index ebad629dd9ed..985ddcd33504 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -284,7 +284,7 @@ struct bpf_local_storage; * @sk_no_check_tx: %SO_NO_CHECK setting, set checksum in TX packets * @sk_no_check_rx: allow zero checksum in RX packets * @sk_route_caps: route capabilities (e.g. %NETIF_F_TSO) - * @sk_route_nocaps: forbidden route capabilities (e.g NETIF_F_GSO_MASK) + * @sk_gso_disabled: if set, NETIF_F_GSO_MASK is forbidden. * @sk_gso_type: GSO type (e.g. %SKB_GSO_TCPV4) * @sk_gso_max_size: Maximum GSO segment size to build * @sk_gso_max_segs: Maximum number of GSO segments @@ -458,7 +458,6 @@ struct sock { unsigned long sk_max_pacing_rate; struct page_frag sk_frag; netdev_features_t sk_route_caps; - netdev_features_t sk_route_nocaps; int sk_gso_type; unsigned int sk_gso_max_size; gfp_t sk_allocation; @@ -468,7 +467,7 @@ struct sock { * Because of non atomicity rules, all * changes are protected by socket lock. */ - u8 sk_padding : 1, + u8 sk_gso_disabled : 1, sk_kern_sock : 1, sk_no_check_tx : 1, sk_no_check_rx : 1, @@ -2121,10 +2120,10 @@ static inline bool sk_can_gso(const struct sock *sk) void sk_setup_caps(struct sock *sk, struct dst_entry *dst); -static inline void sk_nocaps_add(struct sock *sk, netdev_features_t flags) +static inline void sk_gso_disable(struct sock *sk) { - sk->sk_route_nocaps |= flags; - sk->sk_route_caps &= ~flags; + sk->sk_gso_disabled = 1; + sk->sk_route_caps &= ~NETIF_F_GSO_MASK; } static inline int skb_do_copy_data_nocache(struct sock *sk, struct sk_buff *skb, |