android_kernel_google_msm/include/net
Lorenzo Colitti afd1d2b38a net: inet: Support UID-based routing in IP protocols.
- Use the UID in routing lookups made by protocol connect() and
  sendmsg() functions.
- Make sure that routing lookups triggered by incoming packets
  (e.g., Path MTU discovery) take the UID of the socket into
  account.
- For packets not associated with a userspace socket, (e.g., ping
  replies) use UID 0 inside the user namespace corresponding to
  the network namespace the socket belongs to. This allows
  all namespaces to apply routing and iptables rules to
  kernel-originated traffic in that namespaces by matching UID 0.
  This is better than using the UID of the kernel socket that is
  sending the traffic, because the UID of kernel sockets created
  at namespace creation time (e.g., the per-processor ICMP and
  TCP sockets) is the UID of the user that created the socket,
  which might not be mapped in the namespace.

Bug: 16355602
Change-Id: I910504b508948057912bc188fd1e8aca28294de3
Tested: compiles allnoconfig, allyesconfig, allmodconfig
Tested: https://android-review.googlesource.com/253302
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Kevin F. Haggerty <haggertk@lineageos.org>
2023-02-18 18:38:56 +01:00
..
9p 9p: Reduce object size with CONFIG_NET_9P_DEBUG 2012-01-05 10:51:44 -06:00
bluetooth Bluetooth: hidp: verify l2cap sockets 2018-01-13 17:14:28 +03:00
caif caif-hsi: Add RX flip buffer 2012-02-04 16:06:28 -05:00
irda
iucv af_iucv: add shutdown for HS transport 2012-03-07 22:52:24 -08:00
netfilter netfilter updates for net-next (batch 3) 2020-10-25 02:34:32 -04:00
netns Include uidgid.h in same header files as in newer kernels 2020-12-07 20:55:11 +03:00
nfc NFC: NCI code identation fixes 2012-03-06 15:16:25 -05:00
phonet
sctp sctp: start t5 timer only when peer rwnd is 0 and local state is SHUTDOWN_PENDING 2016-10-26 23:15:35 +08:00
tc_act
act_api.h net: sched: constify tcf_proto and tc_action 2011-07-06 02:52:16 -07:00
activity_stats.h net: activity_stats: Add statistics for network transmission activity 2012-04-09 13:57:50 -07:00
addrconf.h netfilter: ip6tables: add MASQUERADE target 2018-12-07 22:02:09 +04:00
af_ieee802154.h
af_rxrpc.h
af_unix.h Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
ah.h
arp.h ipv4: Eliminate spurious argument to __ipv4_neigh_lookup 2012-02-15 17:48:35 -05:00
atmclip.h atm: clip: Use device neigh support on top of "arp_tbl". 2011-11-30 18:51:03 -05:00
ax25.h atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
ax88796.h
cfg80211-wext.h cfg80211: remove unused wext handler exports 2011-08-08 14:26:29 -04:00
cfg80211.h Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
checksum.h net: core: add function for incremental IPv6 pseudo header checksum updates 2018-12-07 22:02:09 +04:00
cipso_ipv4.h net: fix cipso packet validation when !NETLABEL 2013-11-04 04:23:41 -08:00
cls_cgroup.h
compat.h net: get rid of some pointless casts to sockaddr 2012-03-11 19:11:22 -07:00
datalink.h
dcbevent.h dcb: Add stub routines for !CONFIG_DCB 2011-10-06 15:49:51 -04:00
dcbnl.h net: dcb: getnumtcs()/setnumtcs() should return an int 2012-03-02 18:16:49 -08:00
dn.h decnet: net/dn.h needs net/flow.h 2012-02-15 16:37:44 -05:00
dn_dev.h
dn_fib.h
dn_neigh.h
dn_nsp.h
dn_route.h
dsa.h dsa: Include linux/if_ether.h to fix build error 2011-12-01 11:41:06 -05:00
dsfield.h
dst.h xfrm: Add a state resolution packet queue 2020-11-30 19:39:27 +03:00
dst_ops.h net: Rename the dst_opt default_mtu method to mtu 2011-11-26 14:29:50 -05:00
esp.h
ethoc.h
fib_rules.h net: core: add UID to flows, rules, and routes 2017-09-01 13:38:07 +03:00
flow.h net: inet: Support UID-based routing in IP protocols. 2023-02-18 18:38:56 +01:00
flow_keys.h flow_dissector: use a 64bit load/store 2011-11-29 13:17:03 -05:00
garp.h
gen_stats.h
genetlink.h net: Deinline __nlmsg_put and genlmsg_put. -7k code on i386 defconfig. 2012-01-30 15:22:06 -05:00
gre.h
icmp.h ipv4: reduce percpu needs for icmpmsg mibs 2011-11-09 16:04:20 -05:00
ieee80211_radiotap.h wireless: move ieee80211chan2mhz macro 2011-11-11 12:32:50 -05:00
ieee802154.h 6LoWPAN: add fragmentation support 2011-11-14 00:19:42 -05:00
ieee802154_netdev.h
if_inet6.h ipv6: updates to privacy addresses per RFC 4941. 2011-08-01 18:05:00 -07:00
inet6_connection_sock.h
inet6_hashtables.h ipv6: use a stronger hash for tcp 2013-09-25 17:01:33 +00:00
inet_common.h
inet_connection_sock.h inet: Fix kmemleak in tcp_v4/6_syn_recv_sock and dccp_v4/6_request_recv_sock 2013-01-11 09:07:14 -08:00
inet_ecn.h inet: add rfc 3168 extract in front of INET_ECN_encapsulate() 2011-10-22 01:25:23 -04:00
inet_frag.h ipv4: fix path MTU discovery with connection tracking 2018-12-07 22:02:09 +04:00
inet_hashtables.h atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
inet_sock.h net: support marking accepting TCP sockets 2014-05-12 22:43:02 -07:00
inet_timewait_sock.h inet: remove rcu protection on tw_net 2011-12-14 13:34:55 -05:00
inetpeer.h inetpeer: get rid of ip_id_count 2014-08-14 08:42:35 +08:00
ip.h net: inet: Support UID-based routing in IP protocols. 2023-02-18 18:38:56 +01:00
ip6_checksum.h
ip6_fib.h ipv6: fix handling of blackhole and prohibit routes 2016-10-26 23:15:43 +08:00
ip6_route.h net: inet: Support UID-based routing in IP protocols. 2023-02-18 18:38:56 +01:00
ip6_tunnel.h
ip_fib.h ipv4: fix definition of FIB_TABLE_HASHSZ 2013-03-28 12:11:53 -07:00
ip_vs.h ipvs: fix oops on NAT reply in br_nf context 2012-10-21 09:28:00 -07:00
ipcomp.h
ipconfig.h
ipip.h tunnel: implement 64 bits statistics 2020-11-30 19:26:33 +03:00
ipv6.h Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
ipx.h
iw_handler.h
lapb.h wan: make LAPB callbacks const 2011-09-16 19:20:20 -04:00
lib80211.h include: replace linux/module.h with "struct module" wherever possible 2011-10-31 19:32:32 -04:00
llc.h atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
llc_c_ac.h
llc_c_ev.h
llc_c_st.h
llc_conn.h
llc_if.h
llc_pdu.h
llc_s_ac.h
llc_s_ev.h
llc_s_st.h
llc_sap.h
mac80211.h mac80211: introduce IEEE80211_HW_TEARDOWN_AGGR_ON_BAR_FAIL 2014-06-07 16:02:07 -07:00
mip6.h
mld.h
ndisc.h ipv6: don't call fib6_run_gc() until routing is ready 2016-10-26 23:15:43 +08:00
neighbour.h net: Do delayed neigh confirmation. 2017-09-01 13:38:10 +03:00
net_namespace.h ipv4, fib: pass LOOPBACK_IFINDEX instead of 0 to flowi4_iif 2018-08-27 14:52:49 +00:00
net_ratelimit.h
netdma.h
netevent.h
netlabel.h doc: Update the email address for Paul Moore in various source files 2011-08-01 17:58:33 -07:00
netlink.h netlink: Add nla_put_be{16,32,64}() helpers. 2018-12-07 21:59:38 +04:00
netprio_cgroup.h netprio_cgroup: fix wrong memory access when NETPRIO_CGROUP=m 2012-02-10 15:08:57 -05:00
netrom.h
nexthop.h
nl802154.h
p8022.h
ping.h Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
pkt_cls.h
pkt_sched.h net: sched: export an api to enable/disable flow on sch 2013-03-07 15:20:04 -08:00
protocol.h net: use IS_ENABLED(CONFIG_IPV6) 2011-12-11 18:25:16 -05:00
psnap.h
raw.h
rawv6.h
red.h net_sched: red: Make minor corrections to comments 2012-04-16 23:53:11 -04:00
regulatory.h regulatory: add NUL to alpha2 2014-12-01 18:02:22 +08:00
request_sock.h tcp: Change possible SYN flooding messages 2011-09-15 14:49:43 -04:00
rose.h
route.h net: inet: Support UID-based routing in IP protocols. 2023-02-18 18:38:56 +01:00
rtnetlink.h rtnetlink: Fix problem with buffer allocation 2012-02-21 16:56:45 -05:00
sch_generic.h bonding: Fix corrupted queue_mapping 2012-07-16 09:03:47 -07:00
scm.h Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
secure_seq.h Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
slhc_vj.h
snmp.h Merge branch 'for-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2012-01-09 13:08:28 -08:00
sock.h net: core: Add a UID field to struct sock. 2023-02-18 18:37:04 +01:00
stp.h
tcp.h tcp: GSO should be TSQ friendly 2020-11-30 19:35:07 +03:00
tcp_memcontrol.h cgroup: remove cgroup_subsys argument from callbacks 2012-02-02 09:20:22 -08:00
tcp_states.h
timewait_sock.h BUG: headers with BUG/BUG_ON etc. need linux/bug.h 2012-03-04 17:54:34 -05:00
transp_v6.h net: ipv6: Add IPv6 support to the ping socket. 2013-08-21 13:34:09 +09:00
udp.h ipv6: call udp_push_pending_frames when uncorking a socket with AF_INET pending data 2013-07-28 16:26:02 -07:00
udplite.h net: ipv4: Standardize prefixes for message logging 2012-03-12 17:05:21 -07:00
wext.h
wimax.h
wpan-phy.h BUG: headers with BUG/BUG_ON etc. need linux/bug.h 2012-03-04 17:54:34 -05:00
x25.h
x25device.h
xfrm.h xfrm: remove redundant parameter "int dir" in struct xfrm_mgr.acquire 2020-12-06 13:59:24 +03:00