Paolo Abeni 911362c70d net: add dst_cache support ... This patch add a generic, lockless dst cache implementation. The need for lock is avoided updating the dst cache fields only in per cpu scope, and requiring that the cache manipulation functions are invoked with the local bh disabled. The refresh_ts and reset_ts fields are used to ensure the cache consistency in case of cuncurrent cache update (dst_cache_set*) and reset operation (dst_cache_reset). Consider the following scenario: CPU1: CPU2: <cache lookup with emtpy cache: it fails> <get dst via uncached route lookup> <related configuration changes> dst_cache_reset() dst_cache_set() The dst entry set passed to dst_cache_set() should not be used for later dst cache lookup, because it's obtained using old configuration values. Since the refresh_ts is updated only on dst_cache lookup, the cached value in the above scenario will be discarded on the next lookup. Signed-off-by: Paolo Abeni <pabeni@redhat.com> Suggested-and-acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>		2016-02-16 20:21:48 -05:00
..
6lowpan	6lowpan: fix debugfs interface entry name	2015-12-20 08:21:00 +01:00
9p	Rework and error handling fixes, primarily in the fscatch and fd transports.	2016-01-24 12:39:09 -08:00
802	…
8021q	net: Rename NETIF_F_ALL_CSUM to NETIF_F_CSUM_MASK	2015-12-15 16:50:08 -05:00
appletalk	…
atm	net: Generalise wq_has_sleeper helper	2015-11-30 14:47:33 -05:00
ax25	net: add validation for the socket syscall protocol argument	2015-12-14 16:09:30 -05:00
batman-adv	batman-adv: Convert batadv_tt_common_entry to kref	2016-02-10 23:24:06 +08:00
bluetooth	Bluetooth: Fix incorrect removing of IRKs	2016-01-29 11:47:24 +01:00
bridge	bridge: mdb: Passing the port-group pointer to br_mdb module	2016-02-09 04:42:47 -05:00
caif	net: rename SOCK_ASYNC_NOSPACE and SOCK_ASYNC_WAITDATA	2015-12-01 15:45:05 -05:00
can	can: avoid using timeval for uapi	2015-10-13 17:42:34 +02:00
ceph	libceph: remove outdated comment	2016-01-21 19:36:09 +01:00
core	net: add dst_cache support	2016-02-16 20:21:48 -05:00
dcb	net/dcb: make dcbnl.c explicitly non-modular	2015-10-09 07:52:27 -07:00
dccp	inet: refactor inet[6]_lookup functions to take skb	2016-02-11 03:54:14 -05:00
decnet	net: add validation for the socket syscall protocol argument	2015-12-14 16:09:30 -05:00
dns_resolver	net: dns_resolver: convert time_t to time64_t	2015-11-18 16:27:46 -05:00
dsa	dsa: Register netdev before phy	2016-01-07 14:31:26 -05:00
ethernet	net: Add eth_platform_get_mac_address() helper.	2016-01-06 16:31:56 -05:00
hsr	net/hsr: fix a warning message	2015-11-23 14:56:15 -05:00
ieee802154	sock: struct proto hash function may error	2016-02-11 03:54:14 -05:00
ipv4	net: ip_tunnel: remove 'csum_help' argument to iptunnel_handle_offloads	2016-02-12 05:52:16 -05:00
ipv6	net: ip_tunnel: remove 'csum_help' argument to iptunnel_handle_offloads	2016-02-12 05:52:16 -05:00
ipx	…
irda	irda: fix a potential use-after-free in ircomm_param_request	2016-01-29 22:56:46 -08:00
iucv	af_iucv: Validate socket address length in iucv_sock_bind()	2016-01-19 14:21:08 -05:00
key	af_key: fix two typos	2015-10-23 03:05:19 -07:00
l2tp	inet: create IPv6-equivalent inet_hash function	2016-02-11 03:54:14 -05:00
l3mdev	net: Add netif_is_l3_slave	2015-10-07 04:27:43 -07:00
lapb	…
llc	tcp: fix recv with flags MSG_WAITALL | MSG_PEEK	2015-07-27 01:06:53 -07:00
mac80211	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-02-01 15:56:08 -08:00
mac802154	mac802154: constify ieee802154_llsec_ops structure	2016-01-04 20:40:41 +01:00
mpls	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-12-17 22:08:28 -05:00
netfilter	net: ip_tunnel: remove 'csum_help' argument to iptunnel_handle_offloads	2016-02-12 05:52:16 -05:00
netlabel	…
netlink	openvswitch: allow management from inside user namespaces	2016-02-11 09:53:19 -05:00
netrom	netfilter: Remove spurios included of netfilter.h	2015-06-18 21:14:32 +02:00
nfc	NFC 4.5 pull request	2016-01-04 21:48:15 -05:00
openvswitch	openvswitch: allow management from inside user namespaces	2016-02-11 09:53:19 -05:00
packet	packet: tpacket_snd gso and checksum offload	2016-02-09 06:43:50 -05:00
phonet	sock: struct proto hash function may error	2016-02-11 03:54:14 -05:00
rds	rds: duplicate include net/tcp.h	2016-02-11 09:45:24 -05:00
rfkill	rfkill: fix rfkill_fop_read wait_event usage	2016-01-26 11:32:05 +01:00
rose	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-06-24 02:58:51 -07:00
rxrpc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2016-01-12 18:57:02 -08:00
sched	net_sched: drr: check for NULL pointer in drr_dequeue	2016-01-29 17:26:44 -08:00
sctp	sock: struct proto hash function may error	2016-02-11 03:54:14 -05:00
sunrpc	Initial roundup of 4.5 merge window patches	2016-01-23 18:45:06 -08:00
switchdev	switchdev: Require RTNL mutex to be held when sending FDB notifications	2016-01-28 16:21:31 -08:00
tipc	tipc: refactor node xmit and fix memory leaks	2016-02-16 15:58:40 -05:00
unix	net: drop write-only stack variable	2016-02-07 14:06:26 -05:00
vmw_vsock	Revert "Merge branch 'vsock-virtio'"	2015-12-08 21:55:49 -05:00
wimax	net:wimax: Fix doucble word "the the" in networking.xml	2015-08-09 22:43:52 -07:00
wireless	regulatory: fix world regulatory domain data	2016-01-14 11:10:13 +01:00
x25	…
xfrm	net: preserve IP control block during GSO segmentation	2016-01-15 14:35:24 -05:00
Kconfig	net: add dst_cache support	2016-02-16 20:21:48 -05:00
Makefile	net: Introduce L3 Master device abstraction	2015-09-29 20:40:32 -07:00
compat.c	…
socket.c	kmemcg: account certain kmem allocations to memcg	2016-01-14 16:00:49 -08:00
sysctl_net.c	net: sysctl: fix a kmemleak warning	2015-10-23 06:22:08 -07:00