Hannes Frederic Sowa
705f1c869d
ipv6: remove rt6i_genid ...
Eric Dumazet noticed that all no-nonexthop or no-gateway routes which
are already marked DST_HOST (e.g. input routes routes) will always be
invalidated during sk_dst_check. Thus per-socket dst caching absolutely
had no effect and early demuxing had no effect.
Thus this patch removes rt6i_genid: fn_sernum already gets modified during
add operations, so we only must ensure we mutate fn_sernum during ipv6
address remove operations. This is a fairly cost extensive operations,
but address removal should not happen that often. Also our mtu update
functions do the same and we heard no complains so far. xfrm policy
changes also cause a call into fib6_flush_trees. Also plug a hole in
rt6_info (no cacheline changes).
I verified via tracing that this change has effect.
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: YOSHIFUJI Hideaki <hideaki@yoshifuji.org>
Cc: Vlad Yasevich <vyasevich@gmail.com>
Cc: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Cc: Martin Lau <kafai@fb.com>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-30 14:00:48 -04:00
6lowpan: Allow 6LoWPAN to be modular
2014-08-07 11:44:18 -07:00
9P: remove unnecessary break after return
2014-07-15 16:27:00 -07:00
net: set name_assign_type in alloc_netdev()
2014-07-15 16:12:48 -07:00
net: Always untag vlan-tagged traffic on input.
2014-08-11 12:16:51 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2014-07-16 14:09:34 -07:00
lec: Use rtnl lock/unlock when updating MTU
2014-08-21 16:31:23 -07:00
net: Fix use after free by removing length arg from sk_data_ready callbacks.
2014-04-11 16:15:36 -04:00
batman-adv: Fix parameter order of hlist_add_behind
2014-08-16 19:19:08 -07:00
Bluetooth: Fix hci_conn reference counting for auto-connections
2014-08-20 21:57:39 +03:00
bridge: Fix br_should_learn to check vlan_enabled
2014-09-15 17:38:30 -04:00
caif: remove unnecessary break after goto
2014-07-15 16:27:01 -07:00
can: add hash based access to single EFF frame filters
2014-05-19 09:38:24 +02:00
libceph: do not hard code max auth ticket len
2014-09-10 20:08:36 +04:00
gro: fix aggregation for skb using frag_list
2014-09-29 15:17:59 -04:00
dcbnl : Fix misleading dcb_app->priority explanation
2014-07-30 17:21:05 -07:00
inet: move ipv6only in sock_common
2014-07-01 23:46:21 -07:00
net: Split sk_no_check into sk_no_check_{rx,tx}
2014-05-23 16:28:53 -04:00
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2014-08-06 08:06:39 -07:00
net: set name_assign_type in alloc_netdev()
2014-07-15 16:12:48 -07:00
net: set name_assign_type in alloc_netdev()
2014-07-15 16:12:48 -07:00
net/hsr: Remove left-over never-true conditional code.
2014-07-11 15:04:40 -07:00
ieee802154: 6lowpan: ensure MTU of 1280 for 6lowpan
2014-08-19 19:17:42 +02:00
neigh: check error pointer instead of NULL for ipv4_neigh_lookup()
2014-09-28 17:16:04 -04:00
ipv6: remove rt6i_genid
2014-09-30 14:00:48 -04:00
net: Split sk_no_check into sk_no_check_{rx,tx}
2014-05-23 16:28:53 -04:00
irda: Fix rd_frame control field initialization in irlap_send_rd_frame()
2014-08-13 20:05:52 -07:00
af_iucv: avoid path quiesce of severed path in shutdown()
2014-07-21 20:21:40 -07:00
af_key: remove unnecessary break after return
2014-07-15 16:27:00 -07:00
l2tp: fix race while getting PMTU on PPP pseudo-wire
2014-09-05 14:40:18 -07:00
Two more fixes for mac80211 - one of them addresses a long-standing
2014-09-09 14:29:36 -04:00
ieee802154: mac802154: handle the reserved dest mode by dropping the packet
2014-08-19 19:17:41 +02:00
gre: Call gso_make_checksum
2014-06-04 22:46:38 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf
2014-09-26 16:21:29 -04:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2014-08-06 09:38:14 -07:00
netlink: Annotate RCU locking for seq_file walker
2014-08-14 15:13:40 -07:00
net: set name_assign_type in alloc_netdev()
2014-07-15 16:12:48 -07:00
Merge tag 'master-2014-07-31' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
2014-08-05 13:18:20 -07:00
openvswitch: restore OVS_FLOW_CMD_NEW notifications
2014-09-19 17:28:26 -04:00
packet: handle too big packets for PACKET_V3
2014-08-21 16:44:28 -07:00
net: set name_assign_type in alloc_netdev()
2014-07-15 16:12:48 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2014-06-12 14:27:40 -07:00
net: rfkill: gpio: Fix clock status
2014-09-22 16:02:15 -04:00
net: set name_assign_type in alloc_netdev()
2014-07-15 16:12:48 -07:00
RxRPC: Fix missing __user annotation
2014-09-09 20:39:40 -07:00
ematch: Fix matching of inverted containers.
2014-09-29 15:31:29 -04:00
net: sctp: fix ABI mismatch through sctp_assoc_to_state helper
2014-08-29 20:31:08 -07:00
NFS client updates for Linux 3.17
2014-08-13 18:13:19 -06:00
tipc: Fix build.
2014-08-19 11:16:38 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2014-06-12 14:27:40 -07:00
vsock: Make transport the proto owner
2014-05-05 13:13:50 -04:00
nl80211: clear skb cb before passing to netlink
2014-09-03 11:13:14 +02:00
net: Fix use after free by removing length arg from sk_data_ready callbacks.
2014-04-11 16:15:36 -04:00
xfrm: Generate queueing routes only from route lookup functions
2014-09-16 10:08:49 +02:00
net: sendmsg: fix NULL pointer dereference
2014-07-29 12:20:22 -07:00
6lowpan: introduce new net/6lowpan directory
2014-07-12 01:53:30 +02:00
6lowpan: introduce new net/6lowpan directory
2014-07-12 01:53:30 +02:00
net:socket: set msg_namelen to 0 if msg_name is passed as NULL in msghdr struct from userland.
2014-09-09 17:35:46 -07:00
705f1c869d