diff options
author | David Ahern <dsa@cumulusnetworks.com> | 2017-04-16 09:48:24 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-04-17 15:35:38 -0400 |
commit | c21ef3e343ae916ad3cfd4dc6ef6791c1f80a010 (patch) | |
tree | babe94fe139a27e7c998ef76ca6e0791d835a78c /net/core/neighbour.c | |
parent | af3b5158b89d3bab9be881113417558c71b71ca4 (diff) | |
download | op-kernel-dev-c21ef3e343ae916ad3cfd4dc6ef6791c1f80a010.zip op-kernel-dev-c21ef3e343ae916ad3cfd4dc6ef6791c1f80a010.tar.gz |
net: rtnetlink: plumb extended ack to doit function
Add netlink_ext_ack arg to rtnl_doit_func. Pass extack arg to nlmsg_parse
for doit functions that call it directly.
This is the first step to using extended error reporting in rtnetlink.
>From here individual subsystems can be updated to set netlink_ext_ack as
needed.
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/neighbour.c')
-rw-r--r-- | net/core/neighbour.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 31f37b2..58b0bcc 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1590,7 +1590,8 @@ static struct neigh_table *neigh_find_table(int family) return tbl; } -static int neigh_delete(struct sk_buff *skb, struct nlmsghdr *nlh) +static int neigh_delete(struct sk_buff *skb, struct nlmsghdr *nlh, + struct netlink_ext_ack *extack) { struct net *net = sock_net(skb->sk); struct ndmsg *ndm; @@ -1648,7 +1649,8 @@ out: return err; } -static int neigh_add(struct sk_buff *skb, struct nlmsghdr *nlh) +static int neigh_add(struct sk_buff *skb, struct nlmsghdr *nlh, + struct netlink_ext_ack *extack) { int flags = NEIGH_UPDATE_F_ADMIN | NEIGH_UPDATE_F_OVERRIDE; struct net *net = sock_net(skb->sk); @@ -1661,7 +1663,7 @@ static int neigh_add(struct sk_buff *skb, struct nlmsghdr *nlh) int err; ASSERT_RTNL(); - err = nlmsg_parse(nlh, sizeof(*ndm), tb, NDA_MAX, NULL, NULL); + err = nlmsg_parse(nlh, sizeof(*ndm), tb, NDA_MAX, NULL, extack); if (err < 0) goto out; @@ -1936,7 +1938,8 @@ static const struct nla_policy nl_ntbl_parm_policy[NDTPA_MAX+1] = { [NDTPA_LOCKTIME] = { .type = NLA_U64 }, }; -static int neightbl_set(struct sk_buff *skb, struct nlmsghdr *nlh) +static int neightbl_set(struct sk_buff *skb, struct nlmsghdr *nlh, + struct netlink_ext_ack *extack) { struct net *net = sock_net(skb->sk); struct neigh_table *tbl; @@ -1946,7 +1949,7 @@ static int neightbl_set(struct sk_buff *skb, struct nlmsghdr *nlh) int err, tidx; err = nlmsg_parse(nlh, sizeof(*ndtmsg), tb, NDTA_MAX, - nl_neightbl_policy, NULL); + nl_neightbl_policy, extack); if (err < 0) goto errout; @@ -1984,7 +1987,7 @@ static int neightbl_set(struct sk_buff *skb, struct nlmsghdr *nlh) int i, ifindex = 0; err = nla_parse_nested(tbp, NDTPA_MAX, tb[NDTA_PARMS], - nl_ntbl_parm_policy, NULL); + nl_ntbl_parm_policy, extack); if (err < 0) goto errout_tbl_lock; |