linux/include/net
Florian Westphal ab1c724f63 inet: frag: use seqlock for hash rebuild
rehash is rare operation, don't force readers to take
the read-side rwlock.

Instead, we only have to detect the (rare) case where
the secret was altered while we are trying to insert
a new inetfrag queue into the table.

If it was changed, drop the bucket lock and recompute
the hash to get the 'new' chain bucket that we have to
insert into.

Joint work with Nikolay Aleksandrov.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-27 22:34:36 -07:00
..
9p 9pnet: p9_client->conn field is unused. Remove it. 2014-03-25 16:38:16 -05:00
bluetooth Bluetooth: Fix setting HCI_CONNECTABLE from ioctl code 2014-07-09 12:30:18 +02:00
caif
irda
iucv
netfilter Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-07-22 00:44:59 -07:00
netns Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-07-22 00:44:59 -07:00
nfc NFC: Add RAW socket type support for SOCKPROTO_RAW 2014-05-20 00:06:04 +02:00
phonet
sctp net: sctp: Rename SCTP_XMIT_NAGLE_DELAY to SCTP_XMIT_DELAY 2014-07-22 13:32:11 -07:00
tc_act
6lowpan.h 6lowpan: include net/net_namespace.h on 6lowpan namepsace header 2014-04-20 18:18:55 -04:00
act_api.h
addrconf.h net: ipv6: Introduce ip6_sk_dst_hoplimit. 2014-04-30 13:31:26 -04:00
af_ieee802154.h ieee802154: add dgram sockopts for security control 2014-05-16 17:23:41 -04:00
af_rxrpc.h
af_unix.h
af_vsock.h vsock: Make transport the proto owner 2014-05-05 13:13:50 -04:00
ah.h
arp.h
atmclip.h
ax25.h
ax88796.h
busy_poll.h
cfg80211-wext.h
cfg80211.h cfg80211: remove channel_switch combination check 2014-06-25 18:06:20 +02:00
checksum.h net: Allow csum_add to be provided in arch 2014-05-05 15:26:29 -04:00
cipso_ipv4.h
cls_cgroup.h
codel.h
compat.h
datalink.h
dcbevent.h
dcbnl.h Update setapp/getapp prototypes in dcbnl_rtnl_ops to return int instead of u8 2014-07-17 16:02:29 -07:00
dn.h
dn_dev.h
dn_fib.h
dn_neigh.h
dn_nsp.h
dn_route.h
dsa.h net: dsa: add ds_to_priv 2014-04-30 13:31:25 -04:00
dsfield.h
dst.h ipv4: add a sock pointer to dst->output() path. 2014-04-15 13:47:15 -04:00
dst_ops.h
esp.h
ethoc.h
fib_rules.h
firewire.h
flow.h ipv4, fib: pass LOOPBACK_IFINDEX instead of 0 to flowi4_iif 2014-04-16 15:05:11 -04:00
flow_keys.h flow_dissector: Abstract out hash computation 2014-07-07 21:14:20 -07:00
flowcache.h
garp.h
gen_stats.h
genetlink.h
gre.h gre: Call gso_make_checksum 2014-06-04 22:46:38 -07:00
gro_cells.h
icmp.h
ieee80211_radiotap.h
ieee802154.h ieee802154: add definitions for link-layer security and header functions 2014-05-15 15:51:42 -04:00
ieee802154_netdev.h ieee802154, mac802154: implement devkey record option 2014-05-16 17:23:42 -04:00
if_inet6.h ipv6: addrconf: implement address generation modes 2014-07-11 15:05:45 -07:00
inet6_connection_sock.h ipv4: add a sock pointer to ip_queue_xmit() 2014-04-15 12:58:34 -04:00
inet6_hashtables.h
inet_common.h
inet_connection_sock.h ipv4: add a sock pointer to ip_queue_xmit() 2014-04-15 12:58:34 -04:00
inet_ecn.h tunnel: fix RFC number in comment for INET_ECN_decapsulate() 2014-05-07 15:30:52 -04:00
inet_frag.h inet: frag: use seqlock for hash rebuild 2014-07-27 22:34:36 -07:00
inet_hashtables.h net: Use a more standard macro for INET_ADDR_COOKIE 2014-05-14 16:07:23 -04:00
inet_sock.h net: remove inet6_reqsk_alloc 2014-06-27 15:53:35 -07:00
inet_timewait_sock.h inet: move ipv6only in sock_common 2014-07-01 23:46:21 -07:00
inetpeer.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-06-03 23:32:12 -07:00
ip.h inet: frag: don't account number of fragment queues 2014-07-27 22:34:36 -07:00
ip6_checksum.h udp: Generic functions to set checksum 2014-06-04 22:46:38 -07:00
ip6_fib.h ipv6: do not overwrite inetpeer metrics prematurely 2014-03-27 15:09:07 -04:00
ip6_route.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-05-24 00:32:30 -04:00
ip6_tunnel.h
ip_fib.h
ip_tunnels.h ipv4: add a sock pointer to dst->output() path. 2014-04-15 13:47:15 -04:00
ip_vs.h arch: Mass conversion of smp_mb__*() 2014-04-18 14:20:48 +02:00
ipcomp.h
ipconfig.h
ipv6.h inet: frag: don't account number of fragment queues 2014-07-27 22:34:36 -07:00
ipx.h
iw_handler.h
lapb.h
lib80211.h
llc.h
llc_c_ac.h
llc_c_ev.h
llc_c_st.h
llc_conn.h
llc_if.h
llc_pdu.h
llc_s_ac.h
llc_s_ev.h
llc_s_st.h
llc_sap.h
mac80211.h mac80211: implement multi-vif in-place reservations 2014-06-25 18:06:20 +02:00
mac802154.h mac802154: at86rf230: add hw flags and merge ops 2014-07-07 21:29:24 -07:00
mip6.h
mld.h
mrp.h
ndisc.h
neighbour.h neigh: sysctl - simplify address calculation of gc_* variables 2014-07-14 14:32:51 -07:00
net_namespace.h 6lowpan: nuke net_ieee802154_lowpan() accessor when 6lowpan is disabled 2014-04-24 12:36:00 -04:00
net_ratelimit.h
netdma.h
netevent.h
netlabel.h
netlink.h
netprio_cgroup.h
netrom.h
nexthop.h
nl802154.h ieee802154: use ieee802154_addr instead of *_sa variants 2014-03-14 22:15:26 -04:00
p8022.h
ping.h
pkt_cls.h sched, cls: check if we could overwrite actions when changing a filter 2014-04-27 23:42:39 -04:00
pkt_sched.h net_sched: drr: warn when qdisc is not work conserving 2014-06-11 15:50:59 -07:00
protocol.h net: Eliminate no_check from protosw 2014-05-23 16:28:53 -04:00
psnap.h
raw.h
rawv6.h
red.h
regulatory.h cfg80211: Enable GO operation on additional channels 2014-04-09 10:55:34 +02:00
request_sock.h
rose.h
route.h ipv4: remove ip_rt_dump from route.c 2014-03-24 12:45:01 -04:00
rtnetlink.h net: rtnetlink - make create_link take name_assign_type 2014-07-15 16:13:07 -07:00
sch_generic.h flow_keys: Record IP layer protocol in skb_flow_dissect() 2014-06-23 14:32:19 -07:00
scm.h
secure_seq.h inetpeer: get rid of ip_id_count 2014-06-02 11:00:41 -07:00
slhc_vj.h
snmp.h net: clean up snmp stats code 2014-05-07 16:06:05 -04:00
sock.h sock: remove skb argument from sk_rcvqueues_full 2014-07-23 13:23:06 -07:00
Space.h
stp.h
tcp.h tcp: Remove unnecessary arg from tcp_enter_cwr and tcp_init_cwnd_reduction 2014-07-15 16:19:36 -07:00
tcp_memcontrol.h
tcp_states.h
timewait_sock.h
transp_v6.h
tso.h net: Add a software TSO helper API 2014-05-22 14:57:15 -04:00
udp.h udp: Add function to make source port for UDP tunnels 2014-07-07 21:14:21 -07:00
udp_tunnel.h udp: Add udp_sock_create for UDP tunnels to open listener socket 2014-07-14 16:12:15 -07:00
udplite.h
vsock_addr.h
vxlan.h vxlan: Call udp_flow_src_port 2014-07-07 21:14:21 -07:00
wext.h
wimax.h wimax: Spelling s/than/that/, wording s/destinatary/recipient/ 2014-05-05 15:37:55 +02:00
wpan-phy.h
x25.h
x25device.h
xfrm.h xfrm: Remove useless xfrm_audit struct. 2014-04-23 08:21:04 +02:00