diff options
| author | Stephen Hemminger <shemminger@osdl.org> | 2003-05-11 23:17:18 -0700 |
|---|---|---|
| committer | David S. Miller <davem@nuts.ninka.net> | 2003-05-11 23:17:18 -0700 |
| commit | c7286343586b84dfabed7f4cf26303213386573e (patch) | |
| tree | 654be0f7e8300edfb1390a70fbd7ce915b54cb5e /include/linux | |
| parent | a269756ea19369713deaa3894e1423cd1e7e257b (diff) | |
[NET]: Network packet type using RCU.
* packet type converted from linked list to list_macro
* writer lock replaced with spin lock, readers use RCU
* add __dev_remove_pack for callers that cant sleep.
* af_packet changes to handle and sleeping requirements, and possible
races that could cause.
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/netdevice.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 080084cc3afc..9ebb267411df 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -456,7 +456,7 @@ struct packet_type int (*func) (struct sk_buff *, struct net_device *, struct packet_type *); void *data; /* Private to the packet type */ - struct packet_type *next; + struct list_head list; }; @@ -472,6 +472,7 @@ extern int netdev_boot_setup_check(struct net_device *dev); extern struct net_device *dev_getbyhwaddr(unsigned short type, char *hwaddr); extern void dev_add_pack(struct packet_type *pt); extern void dev_remove_pack(struct packet_type *pt); +extern void __dev_remove_pack(struct packet_type *pt); extern int dev_get(const char *name); extern struct net_device *dev_get_by_flags(unsigned short flags, unsigned short mask); |