Hagen Paul Pfeifer 57dbb2d83d sched: add head drop fifo queue ...

This adds an additional queuing strategy, called pfifo_head_drop,
to remove the oldest skb in the case of an overflow within the queue -
the head element - instead of the last skb (tail). To remove the oldest
skb in congested situations is useful for sensor network environments
where newer packets reflect the superior information.

Reviewed-by: Florian Westphal <fw@strlen.de>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Hagen Paul Pfeifer <hagen@jauu.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

2010-01-28 21:27:00 -08:00

..

9p

9p: fix readdir corner cases

2009-11-02 08:43:45 -06:00

bluetooth

Bluetooth: Implement RejActioned flag

2009-12-03 19:34:24 +01:00

irda

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iucv

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netfilter

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

2009-12-16 10:33:18 -08:00

netns

netns xfrm: deal with dst entries in netns

2010-01-24 22:47:53 -08:00

phonet

Phonet: zero-copy GPRS TX

2010-01-07 00:24:55 -08:00

sctp

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2009-12-09 19:43:33 -08:00

tc_act

pkt_sched: skbedit add support for setting mark

2009-10-22 21:56:42 -07:00

tipc

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act_api.h

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addrconf.h

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af_ieee802154.h

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af_rxrpc.h

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af_unix.h

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ah.h

net: cleanup include/net

2009-11-04 05:06:25 -08:00

arp.h

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atmclip.h

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ax25.h

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ax88796.h

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cfg80211.h

cfg80211: Store IEs from both Beacon and Probe Response frames

2010-01-12 13:51:28 -05:00

checksum.h

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cipso_ipv4.h

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compat.h

net: fix compat_sys_recvmmsg parameter type

2009-12-11 15:07:56 -08:00

datalink.h

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dcbnl.h

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dn_dev.h

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

2009-12-08 07:55:01 -08:00

dn_fib.h

net: cleanup include/net

2009-11-04 05:06:25 -08:00

dn_neigh.h

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dn_nsp.h

net: cleanup include/net

2009-11-04 05:06:25 -08:00

dn_route.h

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dn.h

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dsa.h

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dsfield.h

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dst_ops.h

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dst.h

net: Add rtnetlink init_rcvwnd to set the TCP initial receive window

2009-12-23 14:13:30 -08:00

esp.h

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ethoc.h

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fib_rules.h

net: Allow fib_rule_unregister to batch

2009-12-03 12:22:55 -08:00

flow.h

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garp.h

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gen_stats.h

net: cleanup include/net

2009-11-04 05:06:25 -08:00

genetlink.h

net: cleanup include/net

2009-11-04 05:06:25 -08:00

icmp.h

icmp: move icmp_err_convert[] to .rodata

2010-01-23 01:21:28 -08:00

ieee80211_radiotap.h

mac80211: fix radiotap header generation

2009-10-30 16:49:20 -04:00

ieee802154_netdev.h

ieee802154: add an mlme_ops call to retrieve PHY object

2009-11-06 14:32:18 +03:00

ieee802154.h

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if_inet6.h

net: cleanup include/net

2009-11-04 05:06:25 -08:00

inet6_connection_sock.h

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inet6_hashtables.h

tcp: Fix a connect() race with timewait sockets

2009-12-08 20:17:51 -08:00

inet_common.h

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inet_connection_sock.h

net: Make setsockopt() optlen be unsigned.

2009-09-30 16:12:20 -07:00

inet_ecn.h

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inet_frag.h

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inet_hashtables.h

tcp: Fix a connect() race with timewait sockets

2009-12-08 20:17:51 -08:00

inet_sock.h

tcp: Generalized TTL Security Mechanism

2010-01-11 16:28:01 -08:00

inet_timewait_sock.h

tcp: Fix a connect() race with timewait sockets

2009-12-08 20:17:51 -08:00

inetpeer.h

inetpeer: Optimize inet_getid()

2009-11-13 20:46:58 -08:00

ip6_checksum.h

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ip6_fib.h

net: cleanup include/net

2009-11-04 05:06:25 -08:00

ip6_route.h

net: cleanup include/net

2009-11-04 05:06:25 -08:00

ip6_tunnel.h

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ip_fib.h

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2009-11-06 00:55:55 -08:00

ip_vs.h

net: cleanup include/net

2009-11-04 05:06:25 -08:00

ip.h

net: fix build erros with CONFIG_BUG=n, CONFIG_GENERIC_BUG=n

2010-01-13 18:10:36 -08:00

ipcomp.h

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ipconfig.h

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ipip.h

net: cleanup include/net

2009-11-04 05:06:25 -08:00

ipv6.h

netfilter: fix crashes in bridge netfilter caused by fragment jumps

2009-12-15 16:59:59 +01:00

ipx.h

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iw_handler.h

net: cleanup include/net

2009-11-04 05:06:25 -08:00

lapb.h

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lib80211.h

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llc_c_ac.h

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llc_c_ev.h

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llc_c_st.h

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llc_conn.h

llc: use a device based hash table to speed up multicast delivery

2009-12-26 20:43:57 -08:00

llc_if.h

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llc_pdu.h

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llc_s_ac.h

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llc_s_ev.h

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llc_s_st.h

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llc_sap.h

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llc.h

llc: convert llc_sap_list to RCU

2009-12-26 20:46:28 -08:00

mac80211.h

mac80211: improve powersave documentation

2010-01-14 18:16:56 -05:00

mip6.h

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ndisc.h

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neighbour.h

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

2009-12-14 09:58:24 -08:00

net_namespace.h

net: Add support for batching network namespace cleanups

2009-12-03 12:22:01 -08:00

netdma.h

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netevent.h

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netlabel.h

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netlink.h

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netrom.h

ax25: netrom: rose: Fix timer oopses

2010-01-16 01:04:04 -08:00

nexthop.h

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nl802154.h

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p8022.h

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pkt_cls.h

net: rename skb->iif to skb->skb_iif

2009-11-20 15:35:04 -08:00

pkt_sched.h

sched: add head drop fifo queue

2010-01-28 21:27:00 -08:00

protocol.h

net: drop capability from protocol definitions

2009-11-05 21:40:17 -08:00

psnap.h

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raw.h

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rawv6.h

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red.h

net: cleanup include/net

2009-11-04 05:06:25 -08:00

regulatory.h

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request_sock.h

tcp: account SYN-ACK timeouts & retransmissions

2010-01-17 19:09:39 -08:00

rose.h

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route.h

net: NETDEV_UNREGISTER_PERNET -> NETDEV_UNREGISTER_BATCH

2009-12-01 16:15:50 -08:00

rtnetlink.h

net: Support specifying the network namespace upon device creation.

2009-11-08 00:53:51 -08:00

sch_generic.h

sched: add head drop fifo queue

2010-01-28 21:27:00 -08:00

scm.h

net: cleanup include/net

2009-11-04 05:06:25 -08:00

slhc_vj.h

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snmp.h

net: constify MIB name tables

2010-01-23 01:21:27 -08:00

sock.h

udp: secondary hash on (local port, local address)

2009-11-08 20:53:06 -08:00

stp.h

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tcp_states.h

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tcp.h

tcp: account SYN-ACK timeouts & retransmissions

2010-01-17 19:09:39 -08:00

timewait_sock.h

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transp_v6.h

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udp.h

udp: bind() optimisation

2009-11-10 20:54:38 -08:00

udplite.h

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wext.h

wext: refactor

2009-10-07 16:39:43 -04:00

wimax.h

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2009-12-09 19:43:33 -08:00

wpan-phy.h

ieee802154: add support for creation/removal of logic interfaces

2009-11-06 14:32:24 +03:00

x25.h

X25: Move SYSCTL ifdefs into header

2009-11-29 00:24:59 -08:00

x25device.h

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xfrm.h

netns xfrm: xfrm6_tunnel in netns

2010-01-28 06:31:05 -08:00