James Prestwood 18ac597af2 net: ndisc: introduce ndisc_evict_nocarrier sysctl parameter ... In most situations the neighbor discovery cache should be cleared on a NOCARRIER event which is currently done unconditionally. But for wireless roams the neighbor discovery cache can and should remain intact since the underlying network has not changed. This patch introduces a sysctl option ndisc_evict_nocarrier which can be disabled by a wireless supplicant during a roam. This allows packets to be sent after a roam immediately without having to wait for neighbor discovery. A user reported roughly a 1 second delay after a roam before packets could be sent out (note, on IPv4). This delay was due to the ARP cache being cleared. During testing of this same scenario using IPv6 no delay was noticed, but regardless there is no reason to clear the ndisc cache for wireless roams. Signed-off-by: James Prestwood <prestwoj@gmail.com> Reviewed-by: David Ahern <dsahern@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2021-11-01 19:57:14 -07:00
..
6lowpan	6lowpan: iphc: Fix an off-by-one check of array index	2021-07-22 16:19:03 +02:00
9p	net/9p: increase default msize to 128k	2021-09-05 08:36:44 +09:00
802	llc/snap: constify dev_addr passing	2021-10-13 09:40:46 -07:00
8021q	net: use eth_hw_addr_set() instead of ether_addr_copy()	2021-10-02 14:18:25 +01:00
appletalk	net: socket: rework compat_ifreq_ioctl()	2021-07-23 14:20:25 +01:00
atm	net: atm: use address setting helpers	2021-10-24 13:59:45 +01:00
ax25	ax25: constify dev_addr passing	2021-10-13 09:40:45 -07:00
batman-adv	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-10-28 10:43:58 -07:00
bluetooth	bluetooth: use dev_addr_set()	2021-10-25 11:01:29 -07:00
bpf	Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2021-10-01 19:58:02 -07:00
bpfilter
bridge	Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next	2021-11-01 12:59:58 +00:00
caif	net: caif: get ready for const netdev->dev_addr	2021-10-24 13:59:45 +01:00
can	can: bcm: Use hrtimer_forward_now()	2021-10-24 16:24:28 +02:00
ceph
core	net: avoid double accounting for pure zerocopy skbs	2021-11-01 16:33:27 -07:00
dcb
dccp	tcp: switch orphan_count to bare per-cpu counters	2021-10-15 11:28:34 +01:00
decnet	net: Remove redundant if statements	2021-08-05 13:27:50 +01:00
dns_resolver
dsa	net: dsa: populate supported_interfaces member	2021-11-01 13:06:32 +00:00
ethernet	eth: platform: add a helper for loading netdev->dev_addr	2021-10-08 14:54:33 +01:00
ethtool	ethtool: don't drop the rtnl_lock half way thru the ioctl	2021-11-01 13:26:07 +00:00
hsr	net: hsr: Add support for redbox supervision frames	2021-10-26 14:52:17 +01:00
ieee802154	mac802154: use dev_addr_set() - manual	2021-10-20 14:27:40 +01:00
ife
ipv4	net: arp: introduce arp_evict_nocarrier sysctl parameter	2021-11-01 19:57:14 -07:00
ipv6	net: ndisc: introduce ndisc_evict_nocarrier sysctl parameter	2021-11-01 19:57:14 -07:00
iucv	net/iucv: Replace deprecated CPU-hotplug functions.	2021-08-09 10:13:32 +01:00
kcm
key
l2tp	net/l2tp: Fix reference count leak in l2tp_udp_recv_core	2021-09-09 11:00:20 +01:00
l3mdev
lapb
llc	llc/snap: constify dev_addr passing	2021-10-13 09:40:46 -07:00
mac80211	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-10-28 10:43:58 -07:00
mac802154	mac802154: use dev_addr_set() - manual	2021-10-20 14:27:40 +01:00
mctp	mctp: Pass flow data & flow release events to drivers	2021-10-29 13:23:51 +01:00
mpls	mpls: defer ttl decrement in mpls_forward()	2021-07-23 17:17:56 +01:00
mptcp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-10-28 10:43:58 -07:00
ncsi	net/ncsi: add get MAC address command to get Intel i210 MAC address	2021-09-01 17:18:56 -07:00
netfilter	Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next	2021-11-01 12:59:58 +00:00
netlabel	net: fix NULL pointer reference in cipso_v4_doi_free	2021-08-30 12:23:18 +01:00
netlink	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-10-07 15:24:06 -07:00
netrom	ax25: constify dev_addr passing	2021-10-13 09:40:45 -07:00
nfc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-10-14 16:50:14 -07:00
nsh
openvswitch	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-08-19 18:09:18 -07:00
packet	af_packet: Introduce egress hook	2021-10-14 23:06:44 +02:00
phonet	net: Remove redundant if statements	2021-08-05 13:27:50 +01:00
psample
qrtr	net: qrtr: combine nameservice into main module	2021-09-28 17:36:43 -07:00
rds	net/rds: dma_map_sg is entitled to merge entries	2021-08-18 15:35:50 -07:00
rfkill
rose	rose: constify dev_addr passing	2021-10-13 09:40:45 -07:00
rxrpc	rxrpc: Fix _usecs_to_jiffies() by using usecs_to_jiffies()	2021-09-24 14:18:34 +01:00
sched	sch_htb: Add extack messages for EOPNOTSUPP errors	2021-10-28 14:34:03 +01:00
sctp	sctp: add vtag check in sctp_sf_ootb	2021-10-22 12:36:45 -07:00
smc	net/smc: Introduce tracepoint for smcr link down	2021-11-01 13:39:14 +00:00
strparser
sunrpc	Bug fixes for NFSD error handling paths	2021-10-07 14:11:40 -07:00
switchdev	net: switchdev: merge switchdev_handle_fdb_{add,del}_to_device	2021-10-27 14:54:02 +01:00
tipc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-10-28 10:43:58 -07:00
tls	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-10-28 10:43:58 -07:00
unix	net: Implement ->sock_is_readable() for UDP and AF_UNIX	2021-10-26 12:29:33 -07:00
vmw_vsock	vsock: Enable y2038 safe timeval for timeout	2021-10-08 16:21:53 +01:00
wireless	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-10-28 10:43:58 -07:00
x25
xdp	xsk: Fix clang build error in __xp_alloc	2021-09-29 13:59:13 +02:00
xfrm	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next	2021-11-01 13:01:44 +00:00
compat.c
devres.c
Kconfig	net/core: disable NET_RX_BUSY_POLL on PREEMPT_RT	2021-10-01 15:45:10 -07:00
Makefile	mctp: Add MCTP base	2021-07-29 15:06:49 +01:00
socket.c	Core:	2021-08-31 16:43:06 -07:00
sysctl_net.c