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Di Zhu 748cd5729a bpf: support BPF_PROG_QUERY for progs attached to sockmap 
Right now there is no way to query whether BPF programs are
attached to a sockmap or not.

we can use the standard interface in libbpf to query, such as:
bpf_prog_query(mapFd, BPF_SK_SKB_STREAM_PARSER, 0, NULL, ...);
the mapFd is the fd of sockmap.

Signed-off-by: Di Zhu <zhudi2@huawei.com>
Acked-by: Yonghong Song <yhs@fb.com>
Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com>
Link: https://lore.kernel.org/r/20220119014005.1209-1-zhudi2@huawei.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-01-20 21:30:58 -08:00
..
6lowpan
…
9p
9p: fix a bunch of checkpatch warnings
2021-11-04 21:04:25 +09:00
802
net: 802: Use memset_startat() to clear struct fields
2021-11-19 11:23:23 +00:00
8021q
vlan: add net device refcount tracker
2021-12-07 20:44:58 -08:00
appletalk
…
atm
net: atm: use address setting helpers
2021-10-24 13:59:45 +01:00
ax25
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-01-09 17:00:17 -08:00
batman-adv
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-01-05 14:36:10 -08:00
bluetooth
Bluetooth: hci_sock: fix endian bug in hci_sock_setsockopt()
2022-01-07 08:41:38 +01:00
bpf
selftests/bpf: Add test for race in btf_try_get_module
2022-01-18 14:27:39 -08:00
bpfilter
…
bridge
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next
2022-01-09 15:59:23 -08:00
caif
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2021-12-31 14:35:40 +00:00
can
can: isotp: convert struct tpcon::{idx,len} to unsigned int
2022-01-05 21:49:47 +01:00
ceph
libceph, ceph: move ceph_osdc_copy_from() into cephfs code
2021-11-08 03:29:52 +01:00
core
bpf: support BPF_PROG_QUERY for progs attached to sockmap
2022-01-20 21:30:58 -08:00
dcb
…
dccp
dccp: Inline dccp_listen_start().
2021-11-23 20:16:22 -08:00
decnet
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2021-12-31 14:35:40 +00:00
dns_resolver
…
dsa
net: dsa: setup master before ports
2022-01-06 11:59:10 +00:00
ethernet
gro: remove rcu_read_lock/rcu_read_unlock from gro_complete handlers
2021-11-24 17:21:42 -08:00
ethtool
ethtool: use phydev variable
2022-01-06 12:33:35 +00:00
hsr
net: Write lock dev_base_lock without disabling bottom halves.
2021-11-29 12:12:36 +00:00
ieee802154
net: drop nopreempt requirement on sock_prot_inuse_add()
2021-11-16 13:20:45 +00:00
ife
…
ipv4
bpf: Remove check_kfunc_call callback and old kfunc BTF ID API
2022-01-18 14:26:41 -08:00
ipv6
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-01-09 17:00:17 -08:00
iucv
net: Don't include filter.h from net/sock.h
2021-12-29 08:48:14 -08:00
kcm
net: Don't include filter.h from net/sock.h
2021-12-29 08:48:14 -08:00
key
…
l2tp
l2tp: add netns refcount tracker to l2tp_dfs_seq_data
2021-12-10 06:38:27 -08:00
l3mdev
…
lapb
…
llc
sock: Use sock_owned_by_user_nocheck() instead of sk_lock.owned.
2021-12-10 19:43:00 -08:00
mac80211
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-01-05 14:36:10 -08:00
mac802154
mac802154: use dev_addr_set() - manual
2021-10-20 14:27:40 +01:00
mctp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-01-05 14:36:10 -08:00
mpls
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-12-02 11:44:56 -08:00
mptcp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-01-09 17:00:17 -08:00
ncsi
net/ncsi: check for error return from call to nla_put_u32
2021-12-29 17:53:24 -08:00
netfilter
net/netfilter: Add unstable CT lookup helpers for XDP and TC-BPF
2022-01-18 14:26:42 -08:00
netlabel
net: fix NULL pointer reference in cipso_v4_doi_free
2021-08-30 12:23:18 +01:00
netlink
net: Don't include filter.h from net/sock.h
2021-12-29 08:48:14 -08:00
netrom
netrom: fix api breakage in nr_setsockopt()
2022-01-07 14:11:05 +00:00
nfc
nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done
2021-12-09 07:50:32 -08:00
nsh
…
openvswitch
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-01-09 17:00:17 -08:00
packet
af_packet: fix tracking issues in packet_do_bind()
2022-01-07 19:11:55 -08:00
phonet
phonet/pep: refuse to enable an unbound pipe
2021-12-20 11:49:51 +00:00
psample
…
qrtr
net: qrtr: combine nameservice into main module
2021-09-28 17:36:43 -07:00
rds
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-12-16 16:13:19 -08:00
rfkill
rfkill: allow to get the software rfkill state
2021-12-20 11:02:38 +01:00
rose
net: Don't include filter.h from net/sock.h
2021-12-29 08:48:14 -08:00
rxrpc
rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer()
2021-11-29 15:40:02 +00:00
sched
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-01-09 17:00:17 -08:00
sctp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-01-05 14:36:10 -08:00
smc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-01-09 17:00:17 -08:00
strparser
bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding
2021-11-09 01:05:28 +01:00
sunrpc
Merge tag 'nfs-for-5.16-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
2021-11-27 10:33:55 -08:00
switchdev
net: switchdev: add net device refcount tracker
2021-12-07 20:44:58 -08:00
tipc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-01-05 14:36:10 -08:00
tls
net/tls: Fix skb memory leak when running kTLS traffic
2022-01-07 18:42:18 -08:00
unix
bpf: Support bpf_(get|set)sockopt() in bpf unix iter.
2022-01-18 15:45:06 -08:00
vmw_vsock
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2021-12-31 14:35:40 +00:00
wireless
Merge tag 'mac80211-next-for-net-next-2021-12-21' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2021-12-21 07:41:52 -08:00
x25
net: x25: drop harmless check of !more
2021-12-09 18:35:11 -08:00
xdp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-01-05 14:36:10 -08:00
xfrm
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-01-09 17:00:17 -08:00
compat.c
…
devres.c
…
Kconfig
net: kunit: add a test for dev_addr_lists
2021-11-20 12:25:57 +00:00
Kconfig.debug
net: add networking namespace refcount tracker
2021-12-10 06:38:26 -08:00
Makefile
…
socket.c
net: fix SOF_TIMESTAMPING_BIND_PHC to work with multiple sockets
2022-01-06 12:18:08 +00:00
sysctl_net.c
sections: move and rename core_kernel_data() to is_kernel_core_data()
2021-11-09 10:02:50 -08:00