Quentin Monnet 3481e64bbe bpf: add BTF ids in procfs for file descriptors to BTF objects ...

Implement the show_fdinfo hook for BTF FDs file operations, and make it
print the id of the BTF object. This allows for a quick retrieval of the
BTF id from its FD; or it can help understanding what type of object
(BTF) the file descriptor points to.

v2:
- Do not expose data_size, only btf_id, in FD info.

Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

2019-08-20 16:19:12 +02:00

..

arraymap.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2019-06-17 20:20:36 -07:00

bpf_lru_list.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206

2019-05-30 11:29:53 -07:00

bpf_lru_list.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206

2019-05-30 11:29:53 -07:00

btf.c

bpf: add BTF ids in procfs for file descriptors to BTF objects

2019-08-20 16:19:12 +02:00

cgroup.c

bpf: always allocate at least 16 bytes for setsockopt hook

2019-08-01 13:55:52 -07:00

core.c

bpf: Disable GCC -fgcse optimization for ___bpf_prog_run()

2019-07-18 21:01:06 +02:00

cpumap.c

devmap/cpumap: Use flush list instead of bitmap

2019-06-29 01:31:08 +02:00

devmap.c

xdp: Add devmap_hash map type for looking up devices by hashed index

2019-07-29 13:50:48 -07:00

disasm.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295

2019-06-05 17:36:38 +02:00

disasm.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295

2019-06-05 17:36:38 +02:00

hashtab.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2019-06-17 20:20:36 -07:00

helpers.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295

2019-06-05 17:36:38 +02:00

inode.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

local_storage.c

bpf: move memory size checks to bpf_map_charge_init()

2019-05-31 16:52:56 -07:00

lpm_trie.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2019-06-22 08:59:24 -04:00

Makefile

btf: expose BTF info through sysfs

2019-08-13 16:14:15 +02:00

map_in_map.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206

2019-05-30 11:29:53 -07:00

map_in_map.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206

2019-05-30 11:29:53 -07:00

offload.c

bpf: offload: add priv field for drivers

2019-02-12 17:07:09 +01:00

percpu_freelist.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206

2019-05-30 11:29:53 -07:00

percpu_freelist.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206

2019-05-30 11:29:53 -07:00

queue_stack_maps.c

bpf: move memory size checks to bpf_map_charge_init()

2019-05-31 16:52:56 -07:00

reuseport_array.c

bpf: move memory size checks to bpf_map_charge_init()

2019-05-31 16:52:56 -07:00

stackmap.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2019-06-07 11:00:14 -07:00

syscall.c

bpf: export bpf_map_inc_not_zero

2019-08-17 23:18:54 +02:00

sysfs_btf.c

btf: fix return value check in btf_vmlinux_init()

2019-08-15 22:18:17 -07:00

tnum.c

treewide: Add SPDX license identifier for missed files

2019-05-21 10:50:45 +02:00

verifier.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

2019-08-13 16:24:57 -07:00

xskmap.c

bpf: Use PTR_ERR_OR_ZERO in xsk_map_inc()

2019-08-20 16:03:52 +02:00