diff options
Diffstat (limited to 'include/linux/netdevice.h')
| -rw-r--r-- | include/linux/netdevice.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 64875859d654..9d77b1d7dca8 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -541,6 +541,14 @@ struct net_device #define NETIF_F_V6_CSUM (NETIF_F_GEN_CSUM | NETIF_F_IPV6_CSUM) #define NETIF_F_ALL_CSUM (NETIF_F_V4_CSUM | NETIF_F_V6_CSUM) + /* + * If one device supports one of these features, then enable them + * for all in netdev_increment_features. + */ +#define NETIF_F_ONE_FOR_ALL (NETIF_F_GSO_SOFTWARE | NETIF_F_GSO_ROBUST | \ + NETIF_F_SG | NETIF_F_HIGHDMA | \ + NETIF_F_FRAGLIST) + /* Interface index. Unique device identifier */ int ifindex; int iflink; @@ -1529,7 +1537,6 @@ static inline void __netif_tx_unlock_bh(struct netdev_queue *txq) /** * netif_tx_lock - grab network device transmit lock * @dev: network device - * @cpu: cpu number of lock owner * * Get network device transmit lock */ @@ -1698,7 +1705,9 @@ extern char *netdev_drivername(const struct net_device *dev, char *buffer, int l extern void linkwatch_run_queue(void); -extern int netdev_compute_features(unsigned long all, unsigned long one); +unsigned long netdev_increment_features(unsigned long all, unsigned long one, + unsigned long mask); +unsigned long netdev_fix_features(unsigned long features, const char *name); static inline int net_gso_ok(int features, int gso_type) { |