diff options
| author | Jiri Pirko <jiri@resnulli.us> | 2013-12-06 09:45:21 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-12-06 16:34:43 -0500 |
| commit | 479840ffdbe4242e8a25349218c8e0859223aa35 (patch) | |
| tree | cad6833e9f0b92949c3dc1568b790877e18ffafa /include | |
| parent | e6247027e5173c00efb2084d688d06ff835bc3b0 (diff) | |
ipv6 addrconf: extend ifa_flags to u32
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>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/addrconf.h | 4 | ||||
| -rw-r--r-- | include/net/if_inet6.h | 2 | ||||
| -rw-r--r-- | include/uapi/linux/if_addr.h | 4 |
3 files changed, 7 insertions, 3 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 86505bfa5d2c..e70278eef12a 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -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); diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index 76d54270f2e2..b58c36c1c3f6 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -50,8 +50,8 @@ struct inet6_ifaddr { int state; + __u32 flags; __u8 dad_probes; - __u8 flags; __u16 scope; diff --git a/include/uapi/linux/if_addr.h b/include/uapi/linux/if_addr.h index 23357ab81a77..8ab0c2cc9b73 100644 --- a/include/uapi/linux/if_addr.h +++ b/include/uapi/linux/if_addr.h @@ -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, }; |