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| author | Paul E. McKenney <paulmck@kernel.org> | 2026-08-14 15:43:51 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2026-08-14 15:43:51 -0700 |
| commit | 9cc63f8bcd560c760d0b12e15bba8f81c86237cf (patch) | |
| tree | 3b5269b1bcf6714171754946367c51e0590f64da /include/net/ipconfig.h | |
| download | linux-stable-9cc63f8bcd560c760d0b12e15bba8f81c86237cf.tar.gz linux-stable-9cc63f8bcd560c760d0b12e15bba8f81c86237cf.zip | |
Merge branches 'expcb.2026.07.24a', 'misc.2026.07.30a', 'rcu-tasks.2026.07.30a', 'srcu.2026.08.11a' and 'torture.2026.08.14a' into HEADgrafted
Changes:
Make expedited grace periods expedite normal RCU callbacks
Miscellaneous fixes:
* Improve diagnostic output with character task states.
* Mark accesses to inform KCSAN of concurrency design.
* Move from kmalloc() to kmalloc_obj().
* Documentation updates.
* Improve handling of RCU deferred quiescent states.
* Clean up unused function arguments and structure fields.
* Reduce show_rcu_gp_kthreads() stack space.
Tasks RCU updates:
* Clean up after SRCU re-implementation of Tasks Trace RCU.
* Mark accesses to inform KCSAN of concurrency design.
* Add ->lazy_timer status to diagnostic output.
* Remove an unnecessary memory barrier.
* Fix a data race, courtesy of KCSAN.
* Documentation updates.
* Convert cond_resched_tasks_rcu_qs() from macro to static inline
function.
SRCU updates:
* Add Rust helpers for SRCU.
* Avoid losing queued work at cleanup_srcu_struct() time.
Torture-test updates:
* Preparation work for immediate RCU priority deboosting.
* Test RCU readers from real interrupt handlers (as opposed to softirq).
* Simplify code through use of cpumask_next_wrap().
* Improve diagnostic output with character task states.
* Add rcutorture.nwriters parameter to allow lightweight stall testing,
and rcutorture.stall_only to make doing so easier.
* Test an RCU Tasks Trace grace period implying an RCU grace period.
* Make RCU Tasks Trace torturing track reader batches.
* Fix a data race, courtesy of KCSAN.
* Plug a shuffle_tmp_mask memory leak on kthread spawn failure.
Diffstat (limited to 'include/net/ipconfig.h')
| -rw-r--r-- | include/net/ipconfig.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/net/ipconfig.h b/include/net/ipconfig.h new file mode 100644 index 000000000..8276897d0 --- /dev/null +++ b/include/net/ipconfig.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 1997 Martin Mares + * + * Automatic IP Layer Configuration + */ + +/* The following are initdata: */ + +#include <linux/types.h> + +extern int ic_proto_enabled; /* Protocols enabled (see IC_xxx) */ +extern int ic_set_manually; /* IPconfig parameters set manually */ + +extern __be32 ic_myaddr; /* My IP address */ +extern __be32 ic_gateway; /* Gateway IP address */ + +extern __be32 ic_servaddr; /* Boot server IP address */ + +extern __be32 root_server_addr; /* Address of NFS server */ +extern u8 root_server_path[]; /* Path to mount as root */ + + +/* bits in ic_proto_{enabled,used} */ +#define IC_PROTO 0xFF /* Protocols mask: */ +#define IC_BOOTP 0x01 /* BOOTP (or DHCP, see below) */ +#define IC_RARP 0x02 /* RARP */ +#define IC_USE_DHCP 0x100 /* If on, use DHCP instead of BOOTP */ |