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authorDavid Ahern <dsahern@gmail.com>2017-10-18 19:56:54 +0300
committerDavid S. Miller <davem@davemloft.net>2017-10-20 15:15:07 +0300
commitde95e04791a03de5cb681980a3880db6919e3b4a (patch)
treebd085d94eee4f421f39b6fc650cdb86a54bb379c /include
parentff7883ea60e7b021bcd6539b8211879554c8db9a (diff)
downloadlinux-de95e04791a03de5cb681980a3880db6919e3b4a.tar.xz
net: Add extack to validator_info structs used for address notifier
Add extack to in_validator_info and in6_validator_info. Update the one user of each, ipvlan, to return an error message for failures. Only manual configuration of an address is plumbed in the IPv6 code path. Signed-off-by: David Ahern <dsahern@gmail.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/linux/inetdevice.h1
-rw-r--r--include/net/addrconf.h1
2 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 751d051f0bc7..681dff30940b 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -154,6 +154,7 @@ struct in_ifaddr {
struct in_validator_info {
__be32 ivi_addr;
struct in_device *ivi_dev;
+ struct netlink_ext_ack *extack;
};
int register_inetaddr_notifier(struct notifier_block *nb);
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 87981cd63180..b8b16437c6d5 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -55,6 +55,7 @@ struct prefix_info {
struct in6_validator_info {
struct in6_addr i6vi_addr;
struct inet6_dev *i6vi_dev;
+ struct netlink_ext_ack *extack;
};
#define IN6_ADDR_HSIZE_SHIFT 4