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linux/net/ipv6
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Patrick Rohr 1671bcfd76 net: add sysctl accept_ra_min_rtr_lft 
This change adds a new sysctl accept_ra_min_rtr_lft to specify the
minimum acceptable router lifetime in an RA. If the received RA router
lifetime is less than the configured value (and not 0), the RA is
ignored.
This is useful for mobile devices, whose battery life can be impacted
by networks that configure RAs with a short lifetime. On such networks,
the device should never gain IPv6 provisioning and should attempt to
drop RAs via hardware offload, if available.

Signed-off-by: Patrick Rohr <prohr@google.com>
Cc: Maciej Żenczykowski <maze@google.com>
Cc: Lorenzo Colitti <lorenzo@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-07-23 11:51:24 +01:00
..
ila
ila: do not generate empty messages in ila_xlat_nl_cmd_get_mapping()
2023-03-01 08:48:46 +00:00
netfilter
Revert "net: Remove low_thresh in ip defrag"
2023-05-16 20:46:30 -07:00
addrconf_core.c
net: rename reference+tracking helpers
2022-06-09 21:52:55 -07:00
addrconf.c
net: add sysctl accept_ra_min_rtr_lft
2023-07-23 11:51:24 +01:00
addrlabel.c
ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network
2022-11-07 12:26:15 +00:00
af_inet6.c
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
ah6.c
net: ipv6: Remove completion function scaffolding
2023-02-13 18:35:15 +08:00
anycast.c
…
calipso.c
cipso,calipso: resolve a number of problems with the DOI refcounts
2021-03-04 15:26:57 -08:00
datagram.c
ipv6: Constify the sk parameter of several helper functions.
2023-07-14 08:27:33 +01:00
esp6_offload.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-06-22 18:40:38 -07:00
esp6.c
net: ipv6: Remove completion function scaffolding
2023-02-13 18:35:15 +08:00
exthdrs_core.c
ipv6: Fix out-of-bounds access in ipv6_find_tlv()
2023-05-24 08:43:39 +01:00
exthdrs_offload.c
…
exthdrs.c
ipv6: rpl: Remove redundant skb_dst_drop().
2023-07-12 17:12:29 -07:00
fib6_notifier.c
…
fib6_rules.c
ipv6: change fib6_rules_net_exit() to batch mode
2022-02-08 20:41:34 -08:00
fou6.c
…
icmp.c
ipv6: Constify the sk parameter of several helper functions.
2023-07-14 08:27:33 +01:00
inet6_connection_sock.c
net: annotate lockless accesses to sk->sk_err_soft
2023-03-17 08:25:05 +00:00
inet6_hashtables.c
tcp: Access &tcp_hashinfo via net.
2022-09-20 10:21:49 -07:00
ioam6_iptunnel.c
ipv6: ioam: Insertion frequency in lwtunnel output
2022-02-04 20:24:45 -08:00
ioam6.c
genetlink: start to validate reserved header bytes
2022-08-29 12:47:15 +01:00
ip6_checksum.c
…
ip6_fib.c
ipv6: remove nexthop_fib6_nh_bh()
2023-05-11 18:07:05 -07:00
ip6_flowlabel.c
ipv6: flowlabel: do not disable BH where not needed
2023-03-21 21:32:18 -07:00
ip6_gre.c
net:ipv6: check return value of pskb_trim()
2023-07-19 12:25:58 +01:00
ip6_icmp.c
net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending
2021-02-23 11:29:52 -08:00
ip6_input.c
netfilter: keep conntrack reference until IPsecv6 policy checks are done
2023-03-22 21:50:23 +01:00
ip6_offload.c
net: move gso declarations and functions to their own files
2023-06-10 00:11:41 -07:00
ip6_offload.h
…
ip6_output.c
ip, ip6: Fix splice to raw and ping sockets
2023-06-16 11:45:16 -07:00
ip6_tunnel.c
net: tunnels: annotate lockless accesses to dev->needed_headroom
2023-03-15 00:04:04 -07:00
ip6_udp_tunnel.c
…
ip6_vti.c
ipv6: tunnels: use DEV_STATS_INC()
2022-11-16 12:48:44 +00:00
ip6mr.c
net: ioctl: Use kernel memory on protocol ioctl callbacks
2023-06-15 22:33:26 -07:00
ipcomp6.c
xfrm: ipcomp: add extack to ipcomp{4,6}_init_state
2022-09-29 07:18:00 +02:00
ipv6_sockglue.c
net/ipv6: Initialise msg_control_is_user
2023-04-14 11:09:27 +01:00
Kconfig
crypto: lib - make the sha1 library optional
2022-07-15 16:43:59 +08:00
Makefile
net: ipv6: use ipv6-y directly instead of ipv6-objs
2021-09-28 13:13:40 +01:00
mcast_snoop.c
net: bridge: mcast: fix broken length + header check for MRDv6 Adv.
2021-04-27 14:02:06 -07:00
mcast.c
ipv6: Constify the sk parameter of several helper functions.
2023-07-14 08:27:33 +01:00
mip6.c
xfrm: mip6: add extack to mip6_destopt_init_state, mip6_rthdr_init_state
2022-09-29 07:18:01 +02:00
ndisc.c
net: add sysctl accept_ra_min_rtr_lft
2023-07-23 11:51:24 +01:00
netfilter.c
netfilter: Use l3mdev flow key when re-routing mangled packets
2022-05-16 13:03:29 +02:00
output_core.c
treewide: use get_random_u32_{above,below}() instead of manual loop
2022-11-18 02:15:22 +01:00
ping.c
ping6: Fix send to link-local addresses with VRF.
2023-06-08 18:59:57 -07:00
proc.c
icmp: Add counters for rate limits
2023-01-26 10:52:18 +01:00
protocol.c
…
raw.c
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
reassembly.c
Revert "net: Remove low_thresh in ip defrag"
2023-05-16 20:46:30 -07:00
route.c
ipv6: also use netdev_hold() in ip6_route_check_nh()
2023-06-18 14:27:45 +01:00
rpl_iptunnel.c
ipv6: rpl: Remove redundant skb_dst_drop().
2023-07-12 17:12:29 -07:00
rpl.c
ipv6: rpl: Remove pskb(_may)?_pull() in ipv6_rpl_srh_rcv().
2023-06-19 11:32:58 -07:00
seg6_hmac.c
net: ipv6: unexport __init-annotated seg6_hmac_net_init()
2022-06-28 21:23:30 -07:00
seg6_iptunnel.c
seg6: Cleanup duplicates of skb_dst_drop calls
2023-05-17 09:05:47 +01:00
seg6_local.c
seg6: add PSP flavor support for SRv6 End behavior
2023-02-16 13:18:06 +01:00
seg6.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-09-08 18:38:30 +02:00
sit.c
sit: update dev->needed_headroom in ipip6_tunnel_bind_dev()
2023-04-28 09:48:14 +01:00
syncookies.c
tcp: Fix data-races around sysctl_tcp_syncookies.
2022-07-18 12:21:54 +01:00
sysctl_net_ipv6.c
net: sysctl: introduce sysctl SYSCTL_THREE
2022-05-03 10:15:06 +02:00
tcp_ipv6.c
tcp: annotate data-races around tcp_rsk(req)->ts_recent
2023-07-18 19:45:27 -07:00
tcpv6_offload.c
net: Make gro complete function to return void
2023-05-31 09:50:17 +01:00
tunnel6.c
…
udp_impl.h
tcp/udp: Call inet6_destroy_sock() in IPv6 sk->sk_destruct().
2022-10-12 17:50:37 -07:00
udp_offload.c
gso: fix dodgy bit handling for GSO_UDP_L4
2023-07-14 10:29:20 +01:00
udp.c
udp6: fix udp6_ehashfn() typo
2023-07-08 15:20:48 +01:00
udplite.c
udplite: Print deprecation notice.
2023-06-15 15:08:58 -07:00
xfrm6_input.c
xfrm: fix inbound ipv4/udp/esp packets to UDPv6 dualstack sockets
2023-06-09 08:16:34 +02:00
xfrm6_output.c
xfrm: fix tunnel model fragmentation behavior
2022-03-01 12:08:40 +01:00
xfrm6_policy.c
net: dst: fix missing initialization of rt_uncached
2023-04-21 20:26:56 -07:00
xfrm6_protocol.c
…
xfrm6_state.c
…
xfrm6_tunnel.c
xfrm: tunnel: add extack to ipip_init_state, xfrm6_tunnel_init_state
2022-09-29 07:18:00 +02:00