network drop monitor · Maintained

Maintainers

• M Neil Horman <nhorman@tuxdriver.com>

Paths

• F include/uapi/linux/net_dropmon.h
• F net/core/drop_monitor.c

Last 30 days

Active reviewers (last 30 days)

• David Ahern <dsahern@kernel.org>
  1 attestation (1 Reviewed-by) · last on 2026-05-11
• Kuniyuki Iwashima <kuniyu@google.com>
  1 attestation (1 Reviewed-by) · last on 2026-05-11

Recent patches

Most-recent 30 patches in this subsystem on netdev (capped at 30), ordered by date desc.

• COLD15d REVIEWED: 6 (6M) [PATCH v2 net-next 1/3] net: constify sk_skb_reason_drop() sock parameter
  2026-05-11 · Eric Dumazet <edumazet@google.com>
• STALE224d [PATCH RFC net-next] net: drop_monitor: Add debugfs support
  2025-10-15 · Wang Liang <hidden>
• STALE336d [PATCH] uapi: net_dropmon: drop unused is_drop_point_hw macro
  2025-06-24 · RubenKelevra <hidden>
• STALE405d [PATCH net-next] net: add UAPI to the header guard in various network headers
  2025-04-16 · Jakub Kicinski <kuba@kernel.org>
• STALE464d [PATCH net v2] drop_monitor: fix incorrect initialization order
  2025-02-13 · Gavrilov Ilia <hidden>
• STALE469d [PATCH net] drop_monitor: fix incorrect initialization order
  2025-02-12 · Gavrilov Ilia <hidden>
• STALE470d [PATCH net] drop_monitor: fix incorrect initialization order
  2025-02-12 · Gavrilov Ilia <hidden>
• STALE708d [PATCH net-next v5 1/7] net: add rx_sk to trace_kfree_skb
  2024-06-17 · Yan Zhai <hidden>
• STALE640d [PATCH v5 4/4] net: drop_monitor: use drop_reason_lookup()
  2024-06-14 · Johannes Berg <johannes@sipsolutions.net>
• STALE713d [PATCH v4 net-next 1/7] net: add rx_sk to trace_kfree_skb
  2024-06-11 · Yan Zhai <hidden>
• STALE719d [PATCH v4 4/4] net: drop_monitor: use drop_reason_lookup()
  2024-06-07 · Johannes Berg <johannes@sipsolutions.net>
• STALE720d [PATCH v3 4/4] net: drop_monitor: use drop_reason_lookup()
  2024-06-06 · Johannes Berg <johannes@sipsolutions.net>
• STALE717d [RFC v3 net-next 1/7] net: add rx_sk to trace_kfree_skb
  2024-06-04 · Yan Zhai <hidden>
• STALE731d [PATCH AUTOSEL 5.4 3/6] drop_monitor: replace spin_lock by raw_spin_lock
  2024-05-27 · Sasha Levin <sashal@kernel.org>
• STALE731d [PATCH AUTOSEL 5.10 06/13] drop_monitor: replace spin_lock by raw_spin_lock
  2024-05-27 · Sasha Levin <sashal@kernel.org>
• STALE731d [PATCH AUTOSEL 5.15 06/13] drop_monitor: replace spin_lock by raw_spin_lock
  2024-05-27 · Sasha Levin <sashal@kernel.org>
• STALE731d [PATCH AUTOSEL 6.1 07/17] drop_monitor: replace spin_lock by raw_spin_lock
  2024-05-27 · Sasha Levin <sashal@kernel.org>
• STALE731d [PATCH AUTOSEL 6.6 09/21] drop_monitor: replace spin_lock by raw_spin_lock
  2024-05-27 · Sasha Levin <sashal@kernel.org>
• STALE731d [PATCH AUTOSEL 6.8 11/30] drop_monitor: replace spin_lock by raw_spin_lock
  2024-05-27 · Sasha Levin <sashal@kernel.org>
• STALE708d [PATCH AUTOSEL 6.9 13/35] drop_monitor: replace spin_lock by raw_spin_lock
  2024-05-27 · Sasha Levin <sashal@kernel.org>
• STALE773d [PATCH] drop_monitor: replace spin_lock by raw_spin_lock
  2024-04-11 · Wander Lairson Costa <hidden>
• STALE791d [RFC PATCH v2 3/4] net: drop_monitor: use drop_reason_lookup()
  2024-03-26 · Johannes Berg <johannes@sipsolutions.net>
• STALE881d [PATCH net-next v2] genetlink: Use internal flags for multicast groups
  2023-12-20 · Ido Schimmel <idosch@nvidia.com>
• STALE892d [PATCH net-next] genetlink: Use internal flags for multicast groups
  2023-12-17 · Ido Schimmel <idosch@nvidia.com>
• STALE903d LANDED [PATCH net 2/2] drop_monitor: Require 'CAP_SYS_ADMIN' when joining "events" group
  2023-12-06 · Ido Schimmel <idosch@nvidia.com>
• STALE966d [RFC PATCH 3/4] net: drop_monitor: use drop_reason_lookup()
  2023-09-21 · Johannes Berg <johannes@sipsolutions.net>
• STALE1133d [PATCH net-next v4 2/3] net: extend drop reasons for multiple subsystems
  2023-04-19 · Johannes Berg <johannes@sipsolutions.net>
• STALE1136d [PATCH next-next v3 2/3] net: extend drop reasons for multiple subsystems
  2023-04-14 · Johannes Berg <johannes@sipsolutions.net>
• STALE1140d [PATCH v2 1/2] net: extend drop reasons for multiple subsystems
  2023-03-30 · Johannes Berg <johannes@sipsolutions.net>
• STALE1155d [RFC PATCH 1/2] net: extend drop reasons for multiple subsystems
  2023-03-29 · Johannes Berg <johannes@sipsolutions.net>