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Daniel Borkmann bcd6f4a8be bpf: Allow to retrieve sol_socket opts from sock_addr progs 
The _bpf_setsockopt() is able to set some of the SOL_SOCKET level options,
however, _bpf_getsockopt() has little support to actually retrieve them.
This small patch adds few misc options such as SO_MARK, SO_PRIORITY and
SO_BINDTOIFINDEX. For the latter getter and setter are added. The mark and
priority in particular allow to retrieve the options from BPF cgroup hooks
to then implement custom behavior / settings on the syscall hooks compared
to other sockets that stick to the defaults, for example.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/cba44439b801e5ddc1170e5be787f4dc93a2d7f9.1610406333.git.daniel@iogearbox.net
2021-01-12 14:44:53 -08:00
..
6lowpan
…
9p
Merge tag '9p-for-5.11-rc1' of git://github.com/martinetd/linux
2020-12-21 10:28:02 -08:00
802
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8021q
net: vlan: avoid leaks on register_vlan_dev() failures
2021-01-05 16:25:31 -08:00
appletalk
net: appletalk: fix kerneldoc warnings
2020-10-30 11:48:17 -07:00
atm
atm: nicstar: Replace in_interrupt() usage
2020-11-18 16:43:55 -08:00
ax25
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-07-25 17:49:04 -07:00
batman-adv
batman-adv: Drop unused soft-interface.h include in fragmentation.c
2020-12-04 08:41:16 +01:00
bluetooth
Bluetooth: Increment management interface revision
2020-12-07 17:02:00 +02:00
bpf
net, xdp: Introduce xdp_prepare_buff utility routine
2021-01-08 13:39:24 -08:00
bpfilter
Revert "bpfilter: Fix build error with CONFIG_BPFILTER_UMH"
2020-10-15 12:33:24 -07:00
bridge
net: bridge: notify switchdev of disappearance of old FDB entry upon migration
2021-01-07 15:34:45 -08:00
caif
caif: Remove duplicate macro SRVL_CTRL_PKT_SIZE
2020-09-05 15:57:05 -07:00
can
can: raw: return -ERANGE when filterset does not fit into user space buffer
2021-01-06 15:15:41 +01:00
ceph
libceph: align session_key and con_secret to 16 bytes
2020-12-28 20:34:33 +01:00
core
bpf: Allow to retrieve sol_socket opts from sock_addr progs
2021-01-12 14:44:53 -08:00
dcb
net: dcb: Validate netlink message in DCB handler
2020-12-23 12:19:48 -08:00
dccp
Merge tag 'selinux-pr-20201214' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
2020-12-16 11:01:04 -08:00
decnet
treewide: rename nla_strlcpy to nla_strscpy.
2020-11-16 08:08:54 -08:00
dns_resolver
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dsa
net: dsa: remove the DSA specific notifiers
2021-01-07 15:42:07 -08:00
ethernet
net: datagram: fix some kernel-doc markups
2020-11-17 14:15:03 -08:00
ethtool
ethtool: fix error paths in ethnl_set_channels()
2020-12-16 13:27:17 -08:00
hsr
genetlink: move to smaller ops wherever possible
2020-10-02 19:11:11 -07:00
ieee802154
treewide: rename nla_strlcpy to nla_strscpy.
2020-11-16 08:08:54 -08:00
ife
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ipv4
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-01-08 13:28:00 -08:00
ipv6
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-01-08 13:28:00 -08:00
iucv
net/af_iucv: use DECLARE_SOCKADDR to cast from sockaddr
2020-12-08 15:56:53 -08:00
kcm
net: group skb_shinfo zerocopy related bits together.
2021-01-07 16:08:37 -08:00
key
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-08-02 01:02:12 -07:00
l2tp
lsm,selinux: pass flowi_common instead of flowi to the LSM hooks
2020-11-23 18:36:21 -05:00
l3mdev
net: l3mdev: Fix kerneldoc warning
2020-10-30 11:43:42 -07:00
lapb
net: lapb: Decrease the refcount of "struct lapb_cb" in lapb_device_event
2021-01-04 13:42:41 -08:00
llc
net: llc: Fix kerneldoc warnings
2020-10-30 11:34:09 -07:00
mac80211
Merge tag 'mac80211-next-for-net-next-2020-12-11' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2020-12-12 10:07:56 -08:00
mac802154
net: mac802154: convert tasklets to use new tasklet_setup() API
2020-11-07 10:40:56 -08:00
mpls
mpls: drop skb's dst in mpls_forward()
2020-11-03 12:55:53 -08:00
mptcp
net: mptcp: cap forward allocation to 1M
2020-12-28 13:53:57 -08:00
ncsi
net/ncsi: Use real net-device for response handler
2020-12-23 12:22:23 -08:00
netfilter
netfilter: nftables: add set expression flags
2020-12-28 10:50:26 +01:00
netlabel
Merge https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-11-19 19:08:46 -08:00
netlink
netlink: export policy in extended ACK
2020-10-09 20:22:32 -07:00
netrom
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
nfc
net: nfc: nci: Change the NCI close sequence
2021-01-05 16:06:34 -08:00
nsh
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openvswitch
net: openvswitch: fix TTL decrement exception action execution
2020-12-14 17:18:25 -08:00
packet
net: af_packet: fix procfs header for 64-bit pointers
2020-12-18 12:17:23 -08:00
phonet
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
psample
genetlink: move to smaller ops wherever possible
2020-10-02 19:11:11 -07:00
qrtr
net: qrtr: fix null-ptr-deref in qrtr_ns_remove
2021-01-05 16:50:09 -08:00
rds
rds: stop using dmapool
2020-11-17 15:22:06 -04:00
rfkill
rfkill: add a reason to the HW rfkill state
2020-12-11 12:47:17 +01:00
rose
rose: Fix Null pointer dereference in rose_send_frame()
2020-11-20 10:04:58 -08:00
rxrpc
net: rxrpc: convert comma to semicolon
2020-12-09 16:23:07 -08:00
sched
net: sched: prevent invalid Scell_log shift count
2020-12-28 14:52:54 -08:00
sctp
sctp: Fix some typo
2020-11-23 17:44:11 -08:00
smc
net/smc: fix access to parent of an ib device
2020-12-16 13:33:47 -08:00
strparser
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sunrpc
Merge tag 'nfs-for-5.11-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
2020-12-17 12:15:03 -08:00
switchdev
net: switchdev: Fixed kerneldoc warning
2020-09-23 17:46:31 -07:00
tipc
net: tipc: Replace expression with offsetof()
2021-01-05 15:43:41 -08:00
tls
net: fix proc_fs init handling in af_packet and tls
2020-12-14 19:39:30 -08:00
unix
Merge tag 'net-next-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2020-10-15 18:42:13 -07:00
vmw_vsock
af_vsock: Assign the vsock transport considering the vsock address flags
2020-12-14 19:33:39 -08:00
wireless
cfg80211: select CONFIG_CRC32
2021-01-05 15:50:36 -08:00
x25
net: x25: Remove unimplemented X.25-over-LLC code stubs
2020-12-12 17:15:33 -08:00
xdp
xsk: Rollback reservation at NETDEV_TX_BUSY
2020-12-18 16:10:21 +01:00
xfrm
Merge tag 'selinux-pr-20201214' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
2020-12-16 11:01:04 -08:00
compat.c
iov_iter: transparently handle compat iovecs in import_iovec
2020-10-03 00:02:13 -04:00
devres.c
net: devres: rename the release callback of devm_register_netdev()
2020-06-30 15:57:34 -07:00
Kconfig
wimax: move out to staging
2020-10-29 19:27:45 +01:00
Makefile
wimax: move out to staging
2020-10-29 19:27:45 +01:00
socket.c
Merge tag 'for-5.11/io_uring-2020-12-14' of git://git.kernel.dk/linux-block
2020-12-16 12:44:05 -08:00
sysctl_net.c
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