Bob Gilligan 53385d2d1d neigh: Netlink notification for administrative NUD state change ... The neighbour code sends up an RTM_NEWNEIGH netlink notification if the NUD state of a neighbour cache entry is changed by a timer (e.g. from REACHABLE to STALE), even if the lladdr of the entry has not changed. But an administrative change to the the NUD state of a neighbour cache entry that does not change the lladdr (e.g. via "ip -4 neigh change ... nud ...") does not trigger a netlink notification. This means that netlink listeners will not hear about administrative NUD state changes such as from a resolved state to PERMANENT. This patch changes the neighbor code to generate an RTM_NEWNEIGH message when the NUD state of an entry is changed administratively. Signed-off-by: Bob Gilligan <gilligan@aristanetworks.com> Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2013-12-17 16:14:35 -05:00
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datagram.c
dev_addr_lists.c
dev_ioctl.c
dev.c
drop_monitor.c
dst.c
ethtool.c
fib_rules.c
filter.c
flow_dissector.c
flow.c
gen_estimator.c
gen_stats.c
iovec.c
link_watch.c
Makefile
neighbour.c	neigh: Netlink notification for administrative NUD state change	2013-12-17 16:14:35 -05:00
net_namespace.c
net-procfs.c
net-sysfs.c
net-sysfs.h
net-traces.c
netevent.c
netpoll.c
netprio_cgroup.c
pktgen.c
request_sock.c
rtnetlink.c
scm.c
secure_seq.c
skbuff.c
sock_diag.c
sock.c
stream.c
sysctl_net_core.c
timestamping.c
user_dma.c
utils.c