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Diffstat (limited to 'net/core/rtnetlink.c')
-rw-r--r--net/core/rtnetlink.c33
1 files changed, 20 insertions, 13 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 00caf4b318b..e013d836a7a 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -100,6 +100,7 @@ static const int rtm_min[RTM_NR_FAMILIES] =
[RTM_FAM(RTM_NEWPREFIX)] = NLMSG_LENGTH(sizeof(struct rtgenmsg)),
[RTM_FAM(RTM_GETMULTICAST)] = NLMSG_LENGTH(sizeof(struct rtgenmsg)),
[RTM_FAM(RTM_GETANYCAST)] = NLMSG_LENGTH(sizeof(struct rtgenmsg)),
+ [RTM_FAM(RTM_NEWNEIGHTBL)] = NLMSG_LENGTH(sizeof(struct ndtmsg)),
};
static const int rta_max[RTM_NR_FAMILIES] =
@@ -113,6 +114,7 @@ static const int rta_max[RTM_NR_FAMILIES] =
[RTM_FAM(RTM_NEWTCLASS)] = TCA_MAX,
[RTM_FAM(RTM_NEWTFILTER)] = TCA_MAX,
[RTM_FAM(RTM_NEWACTION)] = TCAA_MAX,
+ [RTM_FAM(RTM_NEWNEIGHTBL)] = NDTA_MAX,
};
void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const void *data)
@@ -176,14 +178,14 @@ rtattr_failure:
static int rtnetlink_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,
- int type, u32 pid, u32 seq, u32 change)
+ int type, u32 pid, u32 seq, u32 change,
+ unsigned int flags)
{
struct ifinfomsg *r;
struct nlmsghdr *nlh;
unsigned char *b = skb->tail;
- nlh = NLMSG_PUT(skb, pid, seq, type, sizeof(*r));
- if (pid) nlh->nlmsg_flags |= NLM_F_MULTI;
+ nlh = NLMSG_NEW(skb, pid, seq, type, sizeof(*r), flags);
r = NLMSG_DATA(nlh);
r->ifi_family = AF_UNSPEC;
r->ifi_type = dev->type;
@@ -273,7 +275,10 @@ static int rtnetlink_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *c
for (dev=dev_base, idx=0; dev; dev = dev->next, idx++) {
if (idx < s_idx)
continue;
- if (rtnetlink_fill_ifinfo(skb, dev, RTM_NEWLINK, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, 0) <= 0)
+ if (rtnetlink_fill_ifinfo(skb, dev, RTM_NEWLINK,
+ NETLINK_CB(cb->skb).pid,
+ cb->nlh->nlmsg_seq, 0,
+ NLM_F_MULTI) <= 0)
break;
}
read_unlock(&dev_base_lock);
@@ -447,7 +452,7 @@ void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change)
if (!skb)
return;
- if (rtnetlink_fill_ifinfo(skb, dev, type, 0, 0, change) < 0) {
+ if (rtnetlink_fill_ifinfo(skb, dev, type, current->pid, 0, change, 0) < 0) {
kfree_skb(skb);
return;
}
@@ -649,14 +654,16 @@ static void rtnetlink_rcv(struct sock *sk, int len)
static struct rtnetlink_link link_rtnetlink_table[RTM_NR_MSGTYPES] =
{
- [RTM_GETLINK - RTM_BASE] = { .dumpit = rtnetlink_dump_ifinfo },
- [RTM_SETLINK - RTM_BASE] = { .doit = do_setlink },
- [RTM_GETADDR - RTM_BASE] = { .dumpit = rtnetlink_dump_all },
- [RTM_GETROUTE - RTM_BASE] = { .dumpit = rtnetlink_dump_all },
- [RTM_NEWNEIGH - RTM_BASE] = { .doit = neigh_add },
- [RTM_DELNEIGH - RTM_BASE] = { .doit = neigh_delete },
- [RTM_GETNEIGH - RTM_BASE] = { .dumpit = neigh_dump_info },
- [RTM_GETRULE - RTM_BASE] = { .dumpit = rtnetlink_dump_all },
+ [RTM_GETLINK - RTM_BASE] = { .dumpit = rtnetlink_dump_ifinfo },
+ [RTM_SETLINK - RTM_BASE] = { .doit = do_setlink },
+ [RTM_GETADDR - RTM_BASE] = { .dumpit = rtnetlink_dump_all },
+ [RTM_GETROUTE - RTM_BASE] = { .dumpit = rtnetlink_dump_all },
+ [RTM_NEWNEIGH - RTM_BASE] = { .doit = neigh_add },
+ [RTM_DELNEIGH - RTM_BASE] = { .doit = neigh_delete },
+ [RTM_GETNEIGH - RTM_BASE] = { .dumpit = neigh_dump_info },
+ [RTM_GETRULE - RTM_BASE] = { .dumpit = rtnetlink_dump_all },
+ [RTM_GETNEIGHTBL - RTM_BASE] = { .dumpit = neightbl_dump_info },
+ [RTM_SETNEIGHTBL - RTM_BASE] = { .doit = neightbl_set },
};
static int rtnetlink_event(struct notifier_block *this, unsigned long event, void *ptr)