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Ansis Atteka 703133de33 ip: generate unique IP identificator if local fragmentation is allowed 
If local fragmentation is allowed, then ip_select_ident() and
ip_select_ident_more() need to generate unique IDs to ensure
correct defragmentation on the peer.

For example, if IPsec (tunnel mode) has to encrypt large skbs
that have local_df bit set, then all IP fragments that belonged
to different ESP datagrams would have used the same identificator.
If one of these IP fragments would get lost or reordered, then
peer could possibly stitch together wrong IP fragments that did
not belong to the same datagram. This would lead to a packet loss
or data corruption.

Signed-off-by: Ansis Atteka <aatteka@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2013-09-19 14:11:15 -04:00
..
9p for-linus-3.12-merge minor 9p fixes and tweaks for 3.12 merge window 2013-09-11 12:34:13 -07:00
bluetooth Bluetooth: Add SCO connection fallback 2013-08-21 16:47:13 +02:00
caif caif: Remove my bouncing email address. 2013-04-23 13:25:51 -04:00
irda include: Convert ethernet mac address declarations to use ETH_ALEN 2013-08-02 12:33:54 -07:00
iucv af_iucv: fix recvmsg by replacing skb_pull() function 2013-04-08 17:16:57 -04:00
netfilter netfilter: nf_conntrack: use RCU safe kfree for conntrack extensions 2013-09-13 11:58:40 +02:00
netns Revert "net: sctp: convert sctp_checksum_disable module param into sctp sysctl" 2013-08-09 13:09:41 -07:00
nfc NFC: netlink: Add result of firmware operation to completion event 2013-08-14 01:12:58 +02:00
phonet
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sctp net: sctp: reorder sctp_globals to reduce cacheline usage 2013-08-29 14:55:54 -04:00
tc_act
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act_api.h net: Remove extern from include/net/ scheduling prototypes 2013-07-31 17:24:22 -07:00
addrconf.h vxlan: add ipv6 proxy support 2013-08-31 22:30:01 -04:00
af_ieee802154.h
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af_rxrpc.h af_rxrpc.h: Remove extern from function prototypes 2013-07-31 17:50:01 -07:00
af_unix.h af_unix: improve STREAM behavior with fragmented memory 2013-08-10 01:16:44 -07:00
af_vsock.h VSOCK: Move af_vsock.h and vsock_addr.h to include/net 2013-07-27 22:14:06 -07:00
ah.h
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arp.h arp/neighbour.h: Remove extern from function prototypes 2013-07-31 17:50:02 -07:00
atmclip.h
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ax25.h ax25.h: Remove extern from function prototypes 2013-07-31 17:50:02 -07:00
ax88796.h
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busy_poll.h net: add cpu_relax to busy poll loop 2013-08-28 17:45:48 -04:00
cfg80211-wext.h
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cfg80211.h Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem 2013-08-29 14:08:24 -04:00
checksum.h checksum: Remove extern from function prototypes 2013-07-31 17:50:02 -07:00
cipso_ipv4.h
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cls_cgroup.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2013-09-05 14:54:29 -07:00
codel.h
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compat.h
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datalink.h
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dcbevent.h
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dcbnl.h
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dn.h
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dn_dev.h
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dn_fib.h decnet: Parse netlink attributes on our own 2013-03-22 10:31:16 -04:00
dn_neigh.h
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dn_nsp.h
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dn_route.h decnet: use correct RCU API to deref sk_dst_cache field 2013-01-28 00:15:27 -05:00
dsa.h
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dsfield.h ipv6: Optimize ipv6_change_dsfield(). 2013-01-09 23:59:53 -08:00
dst.h tunnels: harmonize cleanup done on skb on rx path 2013-09-04 00:27:26 -04:00
dst_ops.h
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esp.h
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ethoc.h
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fib_rules.h fib_rules: reorder struct fib_rules fields 2013-08-03 11:53:54 -07:00
firewire.h firewire net, ipv4 arp: Extend hardware address and remove driver-level packet inspection. 2013-03-26 12:32:13 -04:00
flow.h ipv4: Add FLOWI_FLAG_KNOWN_NH 2012-10-08 17:42:36 -04:00
flow_keys.h flow_keys: include thoff into flow_keys for later usage 2013-03-20 12:14:36 -04:00
garp.h
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gen_stats.h net_sched: add 64bit rate estimators 2013-06-11 02:51:03 -07:00
genetlink.h genl: Hold reference on correct module while netlink-dump. 2013-08-28 17:19:17 -04:00
gre.h net: gre: move GSO functions to gre_offload 2013-07-03 14:37:39 -07:00
gro_cells.h gro: Fix kcalloc argument order 2013-01-27 22:46:33 -05:00
icmp.h ipv4: fix error handling in icmp_protocol. 2013-02-22 15:10:18 -05:00
ieee80211_radiotap.h mac80211: add radiotap flag and handling for 5/10 MHz 2013-07-16 09:58:05 +03:00
ieee802154.h
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ieee802154_netdev.h ieee802154/nl-mac.c: make some MLME operations optional 2013-04-08 12:00:16 -04:00
if_inet6.h net: ipv6: mld: fix v1/v2 switchback timeout to rfc3810, 9.12. 2013-09-04 14:53:20 -04:00
inet6_connection_sock.h
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inet6_hashtables.h ipv6: use a stronger hash for tcp 2013-02-21 18:15:58 -05:00
inet_common.h
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inet_connection_sock.h tcp: Tail loss probe (TLP) 2013-03-12 08:30:34 -04:00
inet_ecn.h net: Correct comparisons and calculations using skb->tail and skb-transport_header 2013-05-28 23:49:07 -07:00
inet_frag.h net: frag, fix race conditions in LRU list maintenance 2013-05-06 11:06:51 -04:00
inet_hashtables.h hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
inet_sock.h ipv4: remove is_data also from ip_options documentation. 2013-06-12 03:13:50 -07:00
inet_timewait_sock.h hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
inetpeer.h
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ip.h ip: generate unique IP identificator if local fragmentation is allowed 2013-09-19 14:11:15 -04:00
ip6_checksum.h ipv6: move csum_ipv6_magic() and udp6_csum_init() into static library 2013-01-08 17:56:10 -08:00
ip6_fib.h ipv6: prevent fib6_run_gc() contention 2013-08-01 14:16:20 -07:00
ip6_route.h ipv6: move ip6_dst_hoplimit() into core kernel 2013-08-31 22:29:59 -04:00
ip6_tunnel.h tunnels: harmonize cleanup done on skb on xmit path 2013-09-04 00:27:25 -04:00
ip_fib.h ipv4: remove fib_update_nh_saddrs() declaration. 2013-07-02 00:33:52 -07:00
ip_tunnels.h tunnels: harmonize cleanup done on skb on xmit path 2013-09-04 00:27:25 -04:00
ip_vs.h ipvs: add sync_persist_mode flag 2013-06-26 18:01:46 +09:00
ipcomp.h
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ipconfig.h
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ipv6.h ipv6: move ip6_dst_hoplimit() into core kernel 2013-08-31 22:29:59 -04:00
ipx.h
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iw_handler.h
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lapb.h
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lib80211.h hostap: Don't use create_proc_read_entry() 2013-04-29 15:41:56 -04:00
llc.h llc: Remove stray reference to sysctl_llc_station_ack_timeout. 2012-09-17 13:13:24 -04:00
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
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llc_if.h llc: Use normal etherdevice.h tests 2013-09-03 22:34:47 -04:00
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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mac80211.h Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem 2013-08-29 14:08:24 -04:00
mac802154.h
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mip6.h
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mld.h net: ipv6: mld: get rid of MLDV2_MRC and simplify calculation 2013-09-04 14:53:20 -04:00
mrp.h net/802: Implement Multiple Registration Protocol (MRP) 2013-02-10 20:37:22 -05:00
ndisc.h ipv6: don't call fib6_run_gc() until routing is ready 2013-09-11 17:04:09 -04:00
neighbour.h arp/neighbour.h: Remove extern from function prototypes 2013-07-31 17:50:02 -07:00
net_namespace.h net: split rt_genid for ipv4 and ipv6 2013-07-31 14:56:36 -07:00
net_ratelimit.h
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netdma.h
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netevent.h ipv6 netevent: Remove old_neigh from netevent_redirect. 2013-01-14 15:04:59 -05:00
netlabel.h userns: Convert the audit loginuid to be a kuid 2012-09-17 18:08:54 -07:00
netlink.h netlink: Rename pid to portid to avoid confusion 2012-09-10 15:30:41 -04:00
netprio_cgroup.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2013-09-05 14:54:29 -07:00
netrom.h hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
nexthop.h
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nl802154.h
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p8022.h
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ping.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-06-05 16:37:30 -07:00
pkt_cls.h net: Remove extern from include/net/ scheduling prototypes 2013-07-31 17:24:22 -07:00
pkt_sched.h qdisc: allow setting default queuing discipline 2013-08-31 00:32:32 -04:00
protocol.h net: Remove code duplication between offload structures 2012-11-15 17:39:51 -05:00
psnap.h
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raw.h
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rawv6.h
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red.h
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regulatory.h regulatory: use RCU to protect last_request 2013-01-03 13:01:30 +01:00
request_sock.h net: remove a stale comment for dl_next 2013-04-22 15:55:48 -04:00
rose.h
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route.h xfrm: introduce helper for safe determination of mtu 2013-08-14 13:09:07 +02:00
rtnetlink.h rtnetlink: Remove passing of attributes into rtnl_doit functions 2013-03-22 10:31:16 -04:00
sch_generic.h qdisc: make args to qdisc_create_default const 2013-08-31 18:09:45 -04:00
scm.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-04-22 20:32:51 -04:00
secure_seq.h net: defer net_secret[] initialization 2013-04-29 15:14:02 -04:00
slhc_vj.h
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snmp.h
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sock.h tcp: TSO packets automatic sizing 2013-08-29 15:50:06 -04:00
stp.h
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tcp.h tcp: Change return value of tcp_rcv_established() 2013-09-04 00:27:28 -04:00
tcp_memcontrol.h
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tcp_states.h
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timewait_sock.h
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transp_v6.h transp_v6.h: style neatening 2013-06-04 16:43:42 -07:00
udp.h pktgen: Add UDPCSUM flag to support UDP checksums 2013-07-27 22:16:36 -07:00
udplite.h
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vsock_addr.h VSOCK: Move af_vsock.h and vsock_addr.h to include/net 2013-07-27 22:14:06 -07:00
vxlan.h vxlan: Notify drivers for listening UDP port changes 2013-09-05 12:44:30 -04:00
wext.h
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wimax.h
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wpan-phy.h
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x25.h
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x25device.h
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xfrm.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-09-05 14:58:52 -04:00