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net: introduce and use netdev_features_t for device features sets

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v2:	add couple missing conversions in drivers
	split unexporting netdev_fix_features()
	implemented %pNF
	convert sock::sk_route_(no?)caps

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michał Mirosław 2011-11-15 15:29:55 +00:00 • committed by David S. Miller
commit c8f44affb7
74 changed files with 305 additions and 202 deletions
Download patch file Download diff file Expand all files Collapse all files

4
include/net/protocol.h
View file

@ -38,7 +38,7 @@ struct net_protocol {
void (*err_handler)(struct sk_buff *skb, u32 info);
int (*gso_send_check)(struct sk_buff *skb);
struct sk_buff *(*gso_segment)(struct sk_buff *skb,
u32 features);
netdev_features_t features);
struct sk_buff **(*gro_receive)(struct sk_buff **head,
struct sk_buff *skb);
int (*gro_complete)(struct sk_buff *skb);
@ -57,7 +57,7 @@ struct inet6_protocol {
int (*gso_send_check)(struct sk_buff *skb);
struct sk_buff *(*gso_segment)(struct sk_buff *skb,
u32 features);
netdev_features_t features);
struct sk_buff **(*gro_receive)(struct sk_buff **head,
struct sk_buff *skb);
int (*gro_complete)(struct sk_buff *skb);

6
include/net/sock.h
View file

@ -306,8 +306,8 @@ struct sock {
kmemcheck_bitfield_end(flags);
int sk_wmem_queued;
gfp_t sk_allocation;
int sk_route_caps;
int sk_route_nocaps;
netdev_features_t sk_route_caps;
netdev_features_t sk_route_nocaps;
int sk_gso_type;
unsigned int sk_gso_max_size;
int sk_rcvlowat;
@ -1393,7 +1393,7 @@ static inline int sk_can_gso(const struct sock *sk)
extern void sk_setup_caps(struct sock *sk, struct dst_entry *dst);
static inline void sk_nocaps_add(struct sock *sk, int flags)
static inline void sk_nocaps_add(struct sock *sk, netdev_features_t flags)
{
sk->sk_route_nocaps |= flags;
sk->sk_route_caps &= ~flags;

3
include/net/tcp.h
View file

@ -1430,7 +1430,8 @@ extern struct request_sock_ops tcp6_request_sock_ops;
extern void tcp_v4_destroy_sock(struct sock *sk);
extern int tcp_v4_gso_send_check(struct sk_buff *skb);
extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb, u32 features);
extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb,
netdev_features_t features);
extern struct sk_buff **tcp_gro_receive(struct sk_buff **head,
struct sk_buff *skb);
extern struct sk_buff **tcp4_gro_receive(struct sk_buff **head,

3
include/net/udp.h
View file

@ -258,5 +258,6 @@ extern void udp4_proc_exit(void);
extern void udp_init(void);
extern int udp4_ufo_send_check(struct sk_buff *skb);
extern struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb, u32 features);
extern struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb,
netdev_features_t features);
#endif /* _UDP_H */