mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-07-16 15:39:42 -04:00
Code Issues Packages Projects Releases Wiki Activity

ipv6 addrconf: extend ifa_flags to u32

Browse Source 
There is no more space in u8 ifa_flags. So do what davem suffested and
add another netlink attr called IFA_FLAGS for carry more flags.

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: Thomas Haller <thaller@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko
2013-12-06 09:45:21 +01:00
committed by David S. Miller
parent e6247027e5
commit 479840ffdb
4 changed files with 27 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
include/net/addrconf.h
View File

@@ -81,9 +81,9 @@ int ipv6_dev_get_saddr(struct net *net, const struct net_device *dev,
const struct in6_addr *daddr, unsigned int srcprefs,
struct in6_addr *saddr);
int __ipv6_get_lladdr(struct inet6_dev *idev, struct in6_addr *addr,
unsigned char banned_flags);
u32 banned_flags);
int ipv6_get_lladdr(struct net_device *dev, struct in6_addr *addr,
unsigned char banned_flags);
u32 banned_flags);
int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2);
void addrconf_join_solict(struct net_device *dev, const struct in6_addr *addr);
void addrconf_leave_solict(struct inet6_dev *idev, const struct in6_addr *addr);

2
include/net/if_inet6.h
View File

@@ -50,8 +50,8 @@ struct inet6_ifaddr {
int state;
__u32 flags;
__u8 dad_probes;
__u8 flags;
__u16 scope;

4
include/uapi/linux/if_addr.h
View File

@@ -18,6 +18,9 @@ struct ifaddrmsg {
* It makes no difference for normally configured broadcast interfaces,
* but for point-to-point IFA_ADDRESS is DESTINATION address,
* local address is supplied in IFA_LOCAL attribute.
*
* IFA_FLAGS is a u32 attribute that extends the u8 field ifa_flags.
* If present, the value from struct ifaddrmsg will be ignored.
*/
enum {
IFA_UNSPEC,
@@ -28,6 +31,7 @@ enum {
IFA_ANYCAST,
IFA_CACHEINFO,
IFA_MULTICAST,
IFA_FLAGS,
__IFA_MAX,
};