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Diffstat (limited to 'net')
-rw-r--r--net/atm/clip.c4
-rw-r--r--net/core/neighbour.c32
-rw-r--r--net/ipv4/arp.c6
-rw-r--r--net/ipv6/ndisc.c2
4 files changed, 24 insertions, 20 deletions
diff --git a/net/atm/clip.c b/net/atm/clip.c
index 53b4ac09e7b7..ec527b62f79d 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -106,7 +106,7 @@ static void unlink_clip_vcc(struct clip_vcc *clip_vcc)
entry->expires = jiffies - 1;
/* force resolution or expiration */
error = neigh_update(entry->neigh, NULL, NUD_NONE,
- NEIGH_UPDATE_F_ADMIN);
+ NEIGH_UPDATE_F_ADMIN, 0);
if (error)
pr_crit("neigh_update failed with %d\n", error);
goto out;
@@ -481,7 +481,7 @@ static int clip_setentry(struct atm_vcc *vcc, __be32 ip)
link_vcc(clip_vcc, entry);
}
error = neigh_update(neigh, llc_oui, NUD_PERMANENT,
- NEIGH_UPDATE_F_OVERRIDE | NEIGH_UPDATE_F_ADMIN);
+ NEIGH_UPDATE_F_OVERRIDE | NEIGH_UPDATE_F_ADMIN, 0);
neigh_release(neigh);
return error;
}
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index e7c12caa20c8..7069f5e4a361 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -52,8 +52,9 @@ do { \
#define PNEIGH_HASHMASK 0xF
static void neigh_timer_handler(unsigned long arg);
-static void __neigh_notify(struct neighbour *n, int type, int flags);
-static void neigh_update_notify(struct neighbour *neigh);
+static void __neigh_notify(struct neighbour *n, int type, int flags,
+ u32 pid);
+static void neigh_update_notify(struct neighbour *neigh, u32 nlmsg_pid);
static int pneigh_ifdown(struct neigh_table *tbl, struct net_device *dev);
#ifdef CONFIG_PROC_FS
@@ -99,7 +100,7 @@ static void neigh_cleanup_and_release(struct neighbour *neigh)
if (neigh->parms->neigh_cleanup)
neigh->parms->neigh_cleanup(neigh);
- __neigh_notify(neigh, RTM_DELNEIGH, 0);
+ __neigh_notify(neigh, RTM_DELNEIGH, 0, 0);
call_netevent_notifiers(NETEVENT_NEIGH_UPDATE, neigh);
neigh_release(neigh);
}
@@ -948,7 +949,7 @@ out:
}
if (notify)
- neigh_update_notify(neigh);
+ neigh_update_notify(neigh, 0);
neigh_release(neigh);
}
@@ -1072,7 +1073,7 @@ static void neigh_update_hhs(struct neighbour *neigh)
*/
int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new,
- u32 flags)
+ u32 flags, u32 nlmsg_pid)
{
u8 old;
int err;
@@ -1229,7 +1230,7 @@ out:
write_unlock_bh(&neigh->lock);
if (notify)
- neigh_update_notify(neigh);
+ neigh_update_notify(neigh, nlmsg_pid);
return err;
}
@@ -1260,7 +1261,7 @@ struct neighbour *neigh_event_ns(struct neigh_table *tbl,
lladdr || !dev->addr_len);
if (neigh)
neigh_update(neigh, lladdr, NUD_STALE,
- NEIGH_UPDATE_F_OVERRIDE);
+ NEIGH_UPDATE_F_OVERRIDE, 0);
return neigh;
}
EXPORT_SYMBOL(neigh_event_ns);
@@ -1638,7 +1639,8 @@ static int neigh_delete(struct sk_buff *skb, struct nlmsghdr *nlh)
err = neigh_update(neigh, NULL, NUD_FAILED,
NEIGH_UPDATE_F_OVERRIDE |
- NEIGH_UPDATE_F_ADMIN);
+ NEIGH_UPDATE_F_ADMIN,
+ NETLINK_CB(skb).portid);
neigh_release(neigh);
out:
@@ -1729,7 +1731,8 @@ static int neigh_add(struct sk_buff *skb, struct nlmsghdr *nlh)
neigh_event_send(neigh, NULL);
err = 0;
} else
- err = neigh_update(neigh, lladdr, ndm->ndm_state, flags);
+ err = neigh_update(neigh, lladdr, ndm->ndm_state, flags,
+ NETLINK_CB(skb).portid);
neigh_release(neigh);
out:
@@ -2229,10 +2232,10 @@ nla_put_failure:
return -EMSGSIZE;
}
-static void neigh_update_notify(struct neighbour *neigh)
+static void neigh_update_notify(struct neighbour *neigh, u32 nlmsg_pid)
{
call_netevent_notifiers(NETEVENT_NEIGH_UPDATE, neigh);
- __neigh_notify(neigh, RTM_NEWNEIGH, 0);
+ __neigh_notify(neigh, RTM_NEWNEIGH, 0, nlmsg_pid);
}
static bool neigh_master_filtered(struct net_device *dev, int master_idx)
@@ -2830,7 +2833,8 @@ static inline size_t neigh_nlmsg_size(void)
+ nla_total_size(4); /* NDA_PROBES */
}
-static void __neigh_notify(struct neighbour *n, int type, int flags)
+static void __neigh_notify(struct neighbour *n, int type, int flags,
+ u32 pid)
{
struct net *net = dev_net(n->dev);
struct sk_buff *skb;
@@ -2840,7 +2844,7 @@ static void __neigh_notify(struct neighbour *n, int type, int flags)
if (skb == NULL)
goto errout;
- err = neigh_fill_info(skb, n, 0, 0, type, flags);
+ err = neigh_fill_info(skb, n, pid, 0, type, flags);
if (err < 0) {
/* -EMSGSIZE implies BUG in neigh_nlmsg_size() */
WARN_ON(err == -EMSGSIZE);
@@ -2856,7 +2860,7 @@ errout:
void neigh_app_ns(struct neighbour *n)
{
- __neigh_notify(n, RTM_GETNEIGH, NLM_F_REQUEST);
+ __neigh_notify(n, RTM_GETNEIGH, NLM_F_REQUEST, 0);
}
EXPORT_SYMBOL(neigh_app_ns);
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 51b27ae09fbd..0937b34c27ca 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -872,7 +872,7 @@ static int arp_process(struct net *net, struct sock *sk, struct sk_buff *skb)
skb->pkt_type != PACKET_HOST)
state = NUD_STALE;
neigh_update(n, sha, state,
- override ? NEIGH_UPDATE_F_OVERRIDE : 0);
+ override ? NEIGH_UPDATE_F_OVERRIDE : 0, 0);
neigh_release(n);
}
@@ -1033,7 +1033,7 @@ static int arp_req_set(struct net *net, struct arpreq *r,
err = neigh_update(neigh, (r->arp_flags & ATF_COM) ?
r->arp_ha.sa_data : NULL, state,
NEIGH_UPDATE_F_OVERRIDE |
- NEIGH_UPDATE_F_ADMIN);
+ NEIGH_UPDATE_F_ADMIN, 0);
neigh_release(neigh);
}
return err;
@@ -1084,7 +1084,7 @@ static int arp_invalidate(struct net_device *dev, __be32 ip)
if (neigh->nud_state & ~NUD_NOARP)
err = neigh_update(neigh, NULL, NUD_FAILED,
NEIGH_UPDATE_F_OVERRIDE|
- NEIGH_UPDATE_F_ADMIN);
+ NEIGH_UPDATE_F_ADMIN, 0);
neigh_release(neigh);
}
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 7ebac630d3c6..112ccbc0a8ac 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -732,7 +732,7 @@ void ndisc_update(const struct net_device *dev, struct neighbour *neigh,
const u8 *lladdr, u8 new, u32 flags, u8 icmp6_type,
struct ndisc_options *ndopts)
{
- neigh_update(neigh, lladdr, new, flags);
+ neigh_update(neigh, lladdr, new, flags, 0);
/* report ndisc ops about neighbour update */
ndisc_ops_update(dev, neigh, flags, icmp6_type, ndopts);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-27 05:33:01 +0000