Denis Salopek 3e87f192b4 bpf: Add lookup_and_delete_elem support to hashtab ...

Extend the existing bpf_map_lookup_and_delete_elem() functionality to
hashtab map types, in addition to stacks and queues.
Create a new hashtab bpf_map_ops function that does lookup and deletion
of the element under the same bucket lock and add the created map_ops to
bpf.h.

Signed-off-by: Denis Salopek <denis.salopek@sartura.hr>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/4d18480a3e990ffbf14751ddef0325eed3be2966.1620763117.git.denis.salopek@sartura.hr

2021-05-24 13:30:26 -07:00

..

preload

bpf: Fix umd memory leak in copy_process()

2021-03-19 22:23:19 +01:00

arraymap.c

bpf: Add batched ops support for percpu array

2021-04-28 01:17:45 +02:00

bpf_inode_storage.c

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

2021-03-25 15:31:22 -07:00

bpf_iter.c

bpf: Prepare bpf syscall to be used from kernel and user space.

2021-05-19 00:33:40 +02:00

bpf_local_storage.c

bpf: Prevent deadlock from recursive bpf_task_storage_[get|delete]

2021-02-26 11:51:48 -08:00

bpf_lru_list.c

bpf_lru_list: Read double-checked variable once without lock

2021-02-10 15:54:26 -08:00

bpf_lru_list.h

bpf: Fix a typo "inacitve" -> "inactive"

2020-04-06 21:54:10 +02:00

bpf_lsm.c

Merge tag 'net-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2021-04-29 11:57:23 -07:00

bpf_struct_ops_types.h

bpf: tcp: Support tcp_congestion_ops in bpf

2020-01-09 08:46:18 -08:00

bpf_struct_ops.c

bpf: Fix fexit trampoline.

2021-03-18 00:22:51 +01:00

bpf_task_storage.c

bpf: Make symbol 'bpf_task_storage_busy' static

2021-03-16 12:24:20 -07:00

btf.c

bpf: Add bpf_btf_find_by_name_kind() helper.

2021-05-19 00:33:40 +02:00

cgroup.c

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

2021-02-16 13:14:06 -08:00

core.c

bpf: Remove unused parameter from ___bpf_prog_run

2021-04-03 01:38:52 +02:00

cpumap.c

bpf, cpumap: Bulk skb using netif_receive_skb_list

2021-04-27 17:13:49 +02:00

devmap.c

bpf, devmap: Move drop error path to devmap for XDP_REDIRECT

2021-03-18 16:38:51 +01:00

disasm.c

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

2021-04-09 20:48:35 -07:00

disasm.h

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

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

dispatcher.c

bpf: Remove bpf_image tree

2020-03-13 12:49:52 -07:00

hashtab.c

bpf: Add lookup_and_delete_elem support to hashtab

2021-05-24 13:30:26 -07:00

helpers.c

bpf: Implement formatted output helpers with bstr_printf

2021-04-27 15:56:31 -07:00

inode.c

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

2021-04-25 18:02:32 -07:00

local_storage.c

bpf: Fix NULL pointer dereference in bpf_get_local_storage() helper

2021-03-25 18:31:36 -07:00

lpm_trie.c

bpf: Add support for batched ops in LPM trie maps

2021-03-25 18:51:08 -07:00

Makefile

bpf: Enable task local storage for tracing programs

2021-02-26 11:51:47 -08:00

map_in_map.c

bpf: Relax max_entries check for most of the inner map types

2020-08-28 15:41:30 +02:00

map_in_map.h

bpf: Add map_meta_equal map ops

2020-08-28 15:41:30 +02:00

map_iter.c

bpf: Implement link_query callbacks in map element iterators

2020-08-21 14:01:39 -07:00

net_namespace.c

bpf: Add support for forced LINK_DETACH command

2020-08-01 20:38:28 -07:00

offload.c

bpf, offload: Replace bitwise AND by logical AND in bpf_prog_offload_info_fill

2020-02-17 16:53:49 +01:00

percpu_freelist.c

bpf: Use raw_spin_trylock() for pcpu_freelist_push/pop in NMI

2020-10-06 00:04:11 +02:00

percpu_freelist.h

bpf: Use raw_spin_trylock() for pcpu_freelist_push/pop in NMI

2020-10-06 00:04:11 +02:00

prog_iter.c

bpf: Refactor bpf_iter_reg to have separate seq_info member

2020-07-25 20:16:32 -07:00

queue_stack_maps.c

bpf: Eliminate rlimit-based memory accounting for queue_stack_maps maps

2020-12-02 18:32:46 -08:00

reuseport_array.c

bpf: Eliminate rlimit-based memory accounting for reuseport_array maps

2020-12-02 18:32:47 -08:00

ringbuf.c

bpf: Eliminate rlimit-based memory accounting for bpf ringbuffer

2020-12-02 18:32:47 -08:00

stackmap.c

bpf: Refcount task stack in bpf_get_task_stack

2021-04-01 13:58:07 -07:00

syscall.c

bpf: Add lookup_and_delete_elem support to hashtab

2021-05-24 13:30:26 -07:00

sysfs_btf.c

bpf: Load and verify kernel module BTFs

2020-11-10 15:25:53 -08:00

task_iter.c

bpf: Introduce task_vma bpf_iter

2021-02-12 12:56:53 -08:00

tnum.c

bpf: Verifier, do explicit ALU32 bounds tracking

2020-03-30 14:59:53 -07:00

trampoline.c

bpf: Allow trampoline re-attach for tracing and lsm programs

2021-04-25 21:09:01 -07:00

verifier.c

bpf: Introduce fd_idx

2021-05-19 00:33:40 +02:00