This helpers should be used by network drivers to access to netdev multicast lists.
Signed-off-by: Jiri Pirko <[email protected]> --- include/linux/netdevice.h | 22 ++++++++++++++++++++++ 1 files changed, 22 insertions(+), 0 deletions(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 8380009..7edc4a6 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -921,6 +921,28 @@ struct net_device #define NETDEV_ALIGN 32 +static inline int netdev_mc_count(struct net_device *dev) +{ + return dev->mc_count; +} + +static inline bool netdev_mc_empty(struct net_device *dev) +{ + return netdev_mc_count(dev) == 0; +} + +static inline void netdev_mc_walk(struct net_device *dev, + void (*func)(void *, unsigned char *), + void *data) +{ + struct dev_addr_list *mclist; + int i; + + for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count; + i++, mclist = mclist->next) + func(data, mclist->dmi_addr); +} + static inline struct netdev_queue *netdev_get_tx_queue(const struct net_device *dev, unsigned int index) -- 1.6.2.5 ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ E1000-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/e1000-devel
