Daniel Borkmann
f53adae4ea
net: ipv6: add tokenized interface identifier support
...
This patch adds support for IPv6 tokenized IIDs, that allow
for administrators to assign well-known host-part addresses
to nodes whilst still obtaining global network prefix from
Router Advertisements. It is currently in draft status.
The primary target for such support is server platforms
where addresses are usually manually configured, rather
than using DHCPv6 or SLAAC. By using tokenised identifiers,
hosts can still determine their network prefix by use of
SLAAC, but more readily be automatically renumbered should
their network prefix change. [...]
The disadvantage with static addresses is that they are
likely to require manual editing should the network prefix
in use change. If instead there were a method to only
manually configure the static identifier part of the IPv6
address, then the address could be automatically updated
when a new prefix was introduced, as described in [RFC4192]
for example. In such cases a DNS server might be
configured with such a tokenised interface identifier of
::53, and SLAAC would use the token in constructing the
interface address, using the advertised prefix. [...]
http://tools.ietf.org/html/draft-chown-6man-tokenised-ipv6-identifiers-02
The implementation is partially based on top of Mark K.
Thompson's proof of concept. However, it uses the Netlink
interface for configuration resp. data retrival, so that
it can be easily extended in future. Successfully tested
by myself.
Cc: Hannes Frederic Sowa <hannes@stressinduktion.org>
Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Cc: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-08 16:55:28 -04:00
..
9p
9p: turn fid->dlist into hlist
2013-02-27 22:51:08 -05:00
bluetooth
Bluetooth: Keep track of UUID type upon addition
2013-02-01 15:50:17 -02:00
caif
caif: remove caif_shm
2013-03-17 12:16:38 -04:00
irda
treewide: Replace incomming with incoming in all comments and strings
2013-01-03 16:15:49 +01:00
iucv
netfilter
netfilter: nf_log: prepare net namespace support for loggers
2013-04-05 20:12:54 +02:00
netns
netfilter: nf_log: prepare net namespace support for loggers
2013-04-05 20:12:54 +02:00
nfc
NFC: Initial Secure Element API
2013-01-10 00:51:54 +01:00
phonet
net: remove my future former mail address
2012-06-17 16:29:38 -07:00
sctp
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
tc_act
act_api.h
act_police: move struct tcf_police to act_police.c
2013-02-12 18:59:45 -05:00
addrconf.h
ipv4: introduce address lifetime
2013-01-29 13:59:57 -05:00
af_ieee802154.h
af_rxrpc.h
af_unix.h
scm: Stop passing struct cred
2013-04-07 18:58:55 -04:00
ah.h
arp.h
net: Dont use ifindices in hash fns
2012-08-09 16:18:06 -07:00
atmclip.h
ax25.h
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
ax88796.h
cfg80211-wext.h
cfg80211.h
cfg80211: rename mesh station types
2013-03-06 16:36:11 +01:00
checksum.h
net: core: add function for incremental IPv6 pseudo header checksum updates
2012-08-30 03:00:16 +02:00
cipso_ipv4.h
cipso: handle CIPSO options correctly when NetLabel is disabled
2012-06-01 14:18:29 -04:00
cls_cgroup.h
net: Update args to dummy sock_update_classid().
2012-10-26 05:07:00 -04:00
codel.h
codel: refine one condition to avoid a nul rec_inv_sqrt
2012-08-10 16:52:54 -07:00
compat.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
datalink.h
dcbevent.h
dcbnl.h
net/dcb: Add an optional max rate attribute
2012-04-05 05:08:04 -04:00
dn.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
dn_dev.h
dn_fib.h
decnet: Parse netlink attributes on our own
2013-03-22 10:31:16 -04:00
dn_neigh.h
dn_nsp.h
dn_route.h
decnet: use correct RCU API to deref sk_dst_cache field
2013-01-28 00:15:27 -05:00
dsa.h
dsfield.h
ipv6: Optimize ipv6_change_dsfield().
2013-01-09 23:59:53 -08:00
dst.h
Fix dst_neigh_lookup/dst_neigh_lookup_skb return value handling bug
2013-03-15 09:06:58 -04:00
dst_ops.h
net: Fix warnings in dst_ops.h
2012-07-19 10:43:03 -07:00
esp.h
ethoc.h
fib_rules.h
ipv4: Elide fib_validate_source() completely when possible.
2012-06-29 01:36:36 -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
gen_stats.h
genetlink.h
netlink: Rename pid to portid to avoid confusion
2012-09-10 15:30:41 -04:00
gre.h
GRE: Refactor GRE tunneling code.
2013-03-26 12:27:18 -04:00
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: support (partial) VHT radiotap information
2012-11-27 11:56:18 +01:00
ieee802154.h
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: add tokenized interface identifier support
2013-04-08 16:55:28 -04:00
inet6_connection_sock.h
ipv6: Add helper inet6_csk_update_pmtu().
2012-07-16 03:44:56 -07:00
inet6_hashtables.h
ipv6: use a stronger hash for tcp
2013-02-21 18:15:58 -05:00
inet_common.h
net-tcp: Fast Open client - sendmsg(MSG_FASTOPEN)
2012-07-19 11:02:03 -07:00
inet_connection_sock.h
tcp: Tail loss probe (TLP)
2013-03-12 08:30:34 -04:00
inet_ecn.h
tunnel: drop packet if ECN present with not-ECT
2012-09-27 18:12:37 -04:00
inet_frag.h
net: frag queue per hash bucket locking
2013-04-04 17:37:05 -04:00
inet_hashtables.h
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
inet_sock.h
ipv6: use a stronger hash for tcp
2013-02-21 18:15:58 -05:00
inet_timewait_sock.h
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
inetpeer.h
ipv4: Maintain redirect and PMTU info in struct rtable again.
2012-07-10 22:40:14 -07:00
ip.h
ipv4: Add a socket release callback for datagram sockets
2013-01-21 14:17:05 -05:00
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: fix race condition regarding dst->expires and dst->from.
2013-02-20 15:11:45 -05:00
ip6_route.h
ipv6: Remove unused neigh argument for icmp6_dst_alloc() and its callers.
2013-01-18 14:41:13 -05:00
ip6_tunnel.h
GRE: Refactor GRE tunneling code.
2013-03-26 12:27:18 -04:00
ip_fib.h
ipv4: fix definition of FIB_TABLE_HASHSZ
2013-03-13 10:47:09 -04:00
ip_tunnels.h
GRE: Refactor GRE tunneling code.
2013-03-26 12:27:18 -04:00
ip_vs.h
ipvs: convert services to rcu
2013-04-02 00:23:58 +02:00
ipcomp.h
ipconfig.h
ipv6.h
ipv6: implement RFC3168 5.3 (ecn protection) for ipv6 fragmentation handling
2013-03-24 17:16:30 -04:00
ipx.h
iw_handler.h
lapb.h
lapb: Neaten debugging
2012-05-17 18:45:20 -04:00
lib80211.h
llc.h
llc: Remove stray reference to sysctl_llc_station_ack_timeout.
2012-09-17 13:13:24 -04:00
llc_c_ac.h
llc_c_ev.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
llc_c_st.h
llc_conn.h
llc_if.h
llc_pdu.h
net: delete all instances of special processing for token ring
2012-05-15 20:14:35 -04:00
llc_s_ac.h
llc_s_ev.h
llc_s_st.h
llc_sap.h
mac80211.h
mac80211: restrict peer's VHT capabilities to own
2013-03-06 16:36:03 +01:00
mac802154.h
mac802154: add wpan device-class support
2012-06-26 21:06:11 -07:00
mip6.h
mld.h
mrp.h
net/802: Implement Multiple Registration Protocol (MRP)
2013-02-10 20:37:22 -05:00
ndisc.h
ndisc: Move ndisc_opt_addr_space() to include/net/ndisc.h.
2013-01-21 13:33:14 -05:00
neighbour.h
net neighbour, decnet: Ensure to align device private data on preferred alignment.
2013-02-11 00:21:44 -05:00
net_namespace.h
netfilter: make /proc/net/netfilter pernet
2013-04-05 19:35:02 +02:00
net_ratelimit.h
netdma.h
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
netprio_cgroup: use cgroup->id instead of cgroup_netprio_state->prioidx
2012-11-22 07:32:47 -08:00
netrom.h
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
nexthop.h
nl802154.h
p8022.h
ping.h
pkt_cls.h
pkt_sched: namespace aware act_mirred
2013-01-14 15:09:36 -05:00
pkt_sched.h
sch_api: introduce qdisc_watchdog_schedule_ns()
2013-02-12 18:59:45 -05:00
protocol.h
net: Remove code duplication between offload structures
2012-11-15 17:39:51 -05:00
psnap.h
raw.h
rawv6.h
ipv6: bool/const conversions phase2
2012-05-19 01:08:16 -04:00
red.h
net_sched: red: Make minor corrections to comments
2012-04-16 23:53:11 -04:00
regulatory.h
regulatory: use RCU to protect last_request
2013-01-03 13:01:30 +01:00
request_sock.h
tcp: Remove TCPCT
2013-03-17 14:35:13 -04:00
rose.h
route.h
ipv4: avoid a test in ip_rt_put()
2012-11-03 14:59:04 -04:00
rtnetlink.h
rtnetlink: Remove passing of attributes into rtnl_doit functions
2013-03-22 10:31:16 -04:00
sch_generic.h
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
scm.h
scm: Stop passing struct cred
2013-04-07 18:58:55 -04:00
secure_seq.h
slhc_vj.h
snmp.h
net: avoid reloads in SNMP_UPD_PO_STATS
2012-08-06 13:40:47 -07:00
sock.h
net: add option to enable error queue packets waking select
2013-03-31 19:44:20 -04:00
stp.h
tcp.h
tcp: Remove dead sysctl_tcp_cookie_size declaration
2013-04-02 14:26:50 -04:00
tcp_memcontrol.h
cgroup: pass struct mem_cgroup instead of struct cgroup to socket memcg
2012-04-10 10:04:07 -07:00
tcp_states.h
timewait_sock.h
[PATCH] tcp: Cache inetpeer in timewait socket, and only when necessary.
2012-06-09 14:56:12 -07:00
transp_v6.h
ipv6: rename datagram_send_ctl and datagram_recv_ctl
2013-01-31 13:53:08 -05:00
udp.h
net/ipv6/udp: UDP encapsulation: introduce encap_rcv hook into IPv6
2012-04-28 22:21:51 -04:00
udplite.h
wext.h
wimax.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
wpan-phy.h
mac802154: monitor device support
2012-05-16 15:17:08 -04:00
x25.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
x25device.h
xfrm.h
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
2013-02-14 13:29:20 -05:00