summaryrefslogtreecommitdiffstats
path: root/net/ipv4/ipmr.c
diff options
context:
space:
mode:
authorDavid Ahern <dsa@cumulusnetworks.com>2017-04-16 09:48:24 -0700
committerDavid S. Miller <davem@davemloft.net>2017-04-17 15:35:38 -0400
commitc21ef3e343ae916ad3cfd4dc6ef6791c1f80a010 (patch)
treebabe94fe139a27e7c998ef76ca6e0791d835a78c /net/ipv4/ipmr.c
parentaf3b5158b89d3bab9be881113417558c71b71ca4 (diff)
downloadlinux-c21ef3e343ae916ad3cfd4dc6ef6791c1f80a010.tar.gz
linux-c21ef3e343ae916ad3cfd4dc6ef6791c1f80a010.tar.bz2
linux-c21ef3e343ae916ad3cfd4dc6ef6791c1f80a010.zip
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/ipv4/ipmr.c')
-rw-r--r--net/ipv4/ipmr.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index d7be21f2174a..95ea3585a223 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -2430,7 +2430,8 @@ static int ipmr_nla_get_ttls(const struct nlattr *nla, struct mfcctl *mfcc)
/* returns < 0 on error, 0 for ADD_MFC and 1 for ADD_MFC_PROXY */
static int rtm_to_ipmr_mfcc(struct net *net, struct nlmsghdr *nlh,
struct mfcctl *mfcc, int *mrtsock,
- struct mr_table **mrtret)
+ struct mr_table **mrtret,
+ struct netlink_ext_ack *extack)
{
struct net_device *dev = NULL;
u32 tblid = RT_TABLE_DEFAULT;
@@ -2440,7 +2441,7 @@ static int rtm_to_ipmr_mfcc(struct net *net, struct nlmsghdr *nlh,
int ret, rem;
ret = nlmsg_validate(nlh, sizeof(*rtm), RTA_MAX, rtm_ipmr_policy,
- NULL);
+ extack);
if (ret < 0)
goto out;
rtm = nlmsg_data(nlh);
@@ -2499,7 +2500,8 @@ out:
}
/* takes care of both newroute and delroute */
-static int ipmr_rtm_route(struct sk_buff *skb, struct nlmsghdr *nlh)
+static int ipmr_rtm_route(struct sk_buff *skb, struct nlmsghdr *nlh,
+ struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
int ret, mrtsock, parent;
@@ -2508,7 +2510,7 @@ static int ipmr_rtm_route(struct sk_buff *skb, struct nlmsghdr *nlh)
mrtsock = 0;
tbl = NULL;
- ret = rtm_to_ipmr_mfcc(net, nlh, &mfcc, &mrtsock, &tbl);
+ ret = rtm_to_ipmr_mfcc(net, nlh, &mfcc, &mrtsock, &tbl, extack);
if (ret < 0)
return ret;