Eric Dumazet f52ed89971 pkt_sched: fq: fix pacing for small frames ... For performance reasons, sch_fq tried hard to not setup timers for every sent packet, using a quantum based heuristic : A delay is setup only if the flow exhausted its credit. Problem is that application limited flows can refill their credit for every queued packet, and they can evade pacing. This problem can also be triggered when TCP flows use small MSS values, as TSO auto sizing builds packets that are smaller than the default fq quantum (3028 bytes) This patch adds a 40 ms delay to guard flow credit refill. Fixes: afe4fd0624 ("pkt_sched: fq: Fair Queue packet scheduler") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Maciej Żenczykowski <maze@google.com> Cc: Willem de Bruijn <willemb@google.com> Cc: Yuchung Cheng <ycheng@google.com> Cc: Neal Cardwell <ncardwell@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2013-11-15 21:01:52 -05:00
..
9p	file->f_op is never NULL...	2013-10-24 23:34:54 -04:00
802	mrp: add periodictimer to allow retries when packets get lost	2013-09-23 16:53:52 -04:00
8021q	vlan: Implement vlan_dev_get_egress_qos_mask as an inline.	2013-11-11 00:42:07 -05:00
appletalk	net: proc_fs: trivial: print UIDs as unsigned int	2013-08-15 14:37:46 -07:00
atm
ax25	ax25: cleanup a range test	2013-10-18 13:56:07 -04:00
batman-adv	batman-adv: generalize batman-adv icmp packet handling	2013-10-23 17:03:47 +02:00
bluetooth	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem	2013-11-08 09:03:10 -05:00
bridge	bridge: Fix memory leak when deleting bridge with vlan filtering enabled	2013-11-14 16:16:34 -05:00
caif	caif: use pskb_put() instead of reimplementing its functionality	2013-11-07 19:28:59 -05:00
can	net: 8021q/bluetooth/bridge/can/ceph: Remove extern from function prototypes	2013-10-19 19:12:11 -04:00
ceph	net: 8021q/bluetooth/bridge/can/ceph: Remove extern from function prototypes	2013-10-19 19:12:11 -04:00
core	macvlan: disable LRO on lower device instead of macvlan	2013-11-15 17:55:48 -05:00
dcb
dccp	ipv4: introduce new IP_MTU_DISCOVER mode IP_PMTUDISC_INTERFACE	2013-11-05 21:52:27 -05:00
decnet	netfilter: pass hook ops to hookfn	2013-10-14 11:29:31 +02:00
dns_resolver
dsa	net: dsa: inherit addr_assign_type along with dev_addr	2013-09-03 20:57:49 -04:00
ethernet	ethernet: use likely() for common Ethernet encap	2013-09-30 21:52:53 -07:00
hsr	net/hsr: Fix possible leak in 'hsr_get_node_status()'	2013-11-14 17:26:21 -05:00
ieee802154	6lowpan: Uncompression of traffic class field was incorrect	2013-11-15 03:11:06 -05:00
ipv4	ipv4: fix possible seqlock deadlock	2013-11-14 17:31:14 -05:00
ipv6	ip6tnl: fix use after free of fb_tnl_dev	2013-11-14 17:04:38 -05:00
ipx	net: proc_fs: trivial: print UIDs as unsigned int	2013-08-15 14:37:46 -07:00
irda	genetlink: make all genl_ops users const	2013-11-14 17:10:41 -05:00
iucv
key	xfrm: Guard IPsec anti replay window against replay bitmap	2013-09-17 12:17:10 +02:00
l2tp	genetlink: make all genl_ops users const	2013-11-14 17:10:41 -05:00
lapb	net/lapb: re-send packets on timeout	2013-09-23 16:52:45 -04:00
llc	llc: Use normal etherdevice.h tests	2013-09-03 22:34:47 -04:00
mac80211	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem	2013-11-08 09:03:10 -05:00
mac802154	6lowpan: set and use mac_len for mac header length	2013-10-30 17:18:46 -04:00
mpls	ipip: add GSO/TSO support	2013-10-19 19:36:19 -04:00
netfilter	genetlink: make all genl_ops users const	2013-11-14 17:10:41 -05:00
netlabel	genetlink: make all genl_ops users const	2013-11-14 17:10:41 -05:00
netlink	genetlink: unify registration functions	2013-11-15 20:50:23 -05:00
netrom
nfc	genetlink: make all genl_ops users const	2013-11-14 17:10:41 -05:00
openvswitch	genetlink: make all genl_ops users const	2013-11-14 17:10:41 -05:00
packet	net: packet: use reciprocal_divide in fanout_demux_hash	2013-08-29 16:43:29 -04:00
phonet	net: proc_fs: trivial: print UIDs as unsigned int	2013-08-15 14:37:46 -07:00
rds	inet: convert inet_ehash_secret and ipv6_hash_secret to net_get_random_once	2013-10-19 19:45:35 -04:00
rfkill	net: rfkill: gpio: add ACPI support	2013-10-28 15:05:25 +01:00
rose
rxrpc	net: misc: Remove extern from function prototypes	2013-10-19 19:12:11 -04:00
sched	pkt_sched: fq: fix pacing for small frames	2013-11-15 21:01:52 -05:00
sctp	net: sctp: bug-fixing: retran_path not set properly after transports recovering (v3)	2013-11-14 16:35:09 -05:00
sunrpc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2013-11-13 17:40:34 +09:00
tipc	tipc: fix dereference before check warning	2013-11-15 03:11:06 -05:00
unix	net: unix: inherit SOCK_PASS{CRED, SEC} flags from socket to fix race	2013-10-19 18:50:15 -04:00
vmw_vsock	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-08-16 15:37:26 -07:00
wimax	genetlink: make all genl_ops users const	2013-11-14 17:10:41 -05:00
wireless	genetlink: make all genl_ops users const	2013-11-14 17:10:41 -05:00
x25	net: x25: Fix dead URLs in Kconfig	2013-10-29 17:35:17 -04:00
xfrm	net: move pskb_put() to core code	2013-11-07 19:28:58 -05:00
compat.c	net: heap overflow in __audit_sockaddr()	2013-10-03 16:05:14 -04:00
Kconfig	net/hsr: Add support for the High-availability Seamless Redundancy protocol (HSRv0)	2013-11-03 23:20:14 -05:00
Makefile	net/hsr: Add support for the High-availability Seamless Redundancy protocol (HSRv0)	2013-11-03 23:20:14 -05:00
nonet.c
socket.c	net: heap overflow in __audit_sockaddr()	2013-10-03 16:05:14 -04:00
sysctl_net.c	net: Update the sysctl permissions handler to test effective uid/gid	2013-10-07 15:57:56 -04:00