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incubator-nuttx/mm/iob/Make.defs

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NET: Add generic I/O buffering logic
2014-06-04 02:41:34 +08:00
############################################################################
IOBs: Move from driver/iob to a better location in mm/iob
2017-05-09 21:34:59 +08:00
# mm/iob/Make.defs
NET: Add generic I/O buffering logic
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#
mm: Author Gregory Nutt: update licenses to Apache Gregory Nutt has submitted the SGA and we can mograte the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-02-08 20:50:10 +08:00
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership. The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License. You may obtain a copy of the License at
NET: Add generic I/O buffering logic
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#
mm: Author Gregory Nutt: update licenses to Apache Gregory Nutt has submitted the SGA and we can mograte the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-02-08 20:50:10 +08:00
# http://www.apache.org/licenses/LICENSE-2.0
NET: Add generic I/O buffering logic
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#
mm: Author Gregory Nutt: update licenses to Apache Gregory Nutt has submitted the SGA and we can mograte the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-02-08 20:50:10 +08:00
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
NET: Add generic I/O buffering logic
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#
############################################################################
IOBs: Move from driver/iob to a better location in mm/iob
2017-05-09 21:34:59 +08:00
ifeq ($(CONFIG_MM_IOB),y)
NET: Add generic I/O buffering logic
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NET: Create net/sockets directory and hook into the build/configuration system
2014-06-29 06:41:55 +08:00
# Include IOB source files
NET: Add generic I/O buffering logic
2014-06-04 02:41:34 +08:00
Move net/iob to drivers/iob so that the I/O buffering feature can be available to other drivers when networking is disabled.
2017-04-21 06:08:49 +08:00
CSRCS += iob_add_queue.c iob_alloc.c iob_alloc_qentry.c iob_clone.c
CSRCS += iob_concat.c iob_copyin.c iob_copyout.c iob_contig.c iob_free.c
CSRCS += iob_free_chain.c iob_free_qentry.c iob_free_queue.c
CSRCS += iob_initialize.c iob_pack.c iob_peek_queue.c iob_remove_queue.c
Merged in antmerlino/nuttx/iobinstrumentation (pull request #1001) Iobinstrumentation * mm/iob: Introduces producer/consumer id to every iob call. This is so that the calls can be instrumented to monitor the IOB resources. * iob instrumentation - Merges producer/consumer enumeration for simpler IOB user. * fs/procfs: Starts adding support for /proc/iobinfo * fs/procfs: Finishes first pass of simple IOB user stastics and /proc/iobinfo entry Approved-by: Gregory Nutt <gnutt@nuttx.org>
2019-08-17 06:42:25 +08:00
CSRCS += iob_statistics.c iob_trimhead.c iob_trimhead_queue.c iob_trimtail.c
Add iob_tailroom I plan to use this for tcp.
2021-06-30 14:05:06 +08:00
CSRCS += iob_navail.c iob_free_queue_qentry.c iob_tailroom.c
net/can: Add SO_RCVBUF option for can socket If the CAN stack receiving packets fast, but the application layer reading packets slow. Then `conn->readahead` will continue to grow, leading to memory leaks. Finally CAN stack potentially starve out all IOB buffers. To prevent memory leaks, users can restrict can socket buffer length. Signed-off-by: gaohedong <gaohedong@xiaomi.com>
2024-06-06 19:54:54 +08:00
CSRCS += iob_get_queue_info.c iob_reserve.c iob_update_pktlen.c
mm/iob: add a helper function to get iob count in chain Signed-off-by: chao an <anchao@xiaomi.com>
2022-12-19 12:03:35 +08:00
CSRCS += iob_count.c
NET: Add generic I/O buffering logic
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mm/iob: Add an IOB notifier that will send a signal to any registered threads that want to be notified when an IOB has been freed. This is an untested work-in-progress and is intended to be a part of a larger solution to correctly handling network poll operations.
2018-09-09 01:21:18 +08:00
ifeq ($(CONFIG_IOB_NOTIFIER),y)
sched/signal: Add a generic signal notification facility. Modify the custom IOB available notifier so that it is now just a wrapper around this generic signal notification. This generic signal notification faility will, eventually, be used to support network polling. Squashed commit of the following: mm/iob: The IOB available notifier is now just a wrapper around the common signal notifier. sched/signal: Add a generic signal notification facility. sched/signal/sig_evthread.c: More trivial naming changes. sched/signal: Rename nxsig_notification() to nxsig_evthread() to make forthcoming naming additions more consistent.
2018-09-09 22:32:37 +08:00
CSRCS += iob_notifier.c
mm/iob: Add an IOB notifier that will send a signal to any registered threads that want to be notified when an IOB has been freed. This is an untested work-in-progress and is intended to be a part of a larger solution to correctly handling network poll operations.
2018-09-09 01:21:18 +08:00
endif
Rename CONFIG_DEBUG to CONFIG_DEBUG_FEATURES
2016-06-12 04:14:08 +08:00
ifeq ($(CONFIG_DEBUG_FEATURES),y)
Move net/iob to drivers/iob so that the I/O buffering feature can be available to other drivers when networking is disabled.
2017-04-21 06:08:49 +08:00
CSRCS += iob_dump.c
First cut at conversion of write-buffering to use I/O buffer chaings (IOBs)
2014-06-23 01:27:57 +08:00
endif
Refine how to specify iob and ramlog data section 1.Remove the default value(.bss) 2.Remove !ARCH_SIM dependence Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-08-22 15:51:31 +08:00
ifneq ($(CONFIG_IOB_SECTION),"")
tools: replace DEFINE script to Makefile variable In the past, predefined macros were generated by define.sh scripts Now they are generated by concatenating environment variables In this way, when executing makefile, no shell command will be executed, it will improve the speed of executing makfile Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2022-11-01 21:47:53 +08:00
CFLAGS += ${DEFINE_PREFIX}IOB_SECTION=CONFIG_IOB_SECTION
Refine how to specify iob and ramlog data section 1.Remove the default value(.bss) 2.Remove !ARCH_SIM dependence Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-08-22 15:51:31 +08:00
endif
NET: Add generic I/O buffering logic
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# Include iob build support
DEPPATH += --dep-path iob
VPATH += :iob
tools: replace INCDIR to Makefile variable In the past, header file paths were generated by the incdir command Now they are generated by concatenating environment variables In this way, when executing makefile, no shell command will be executed, it will improve the speed of executing makfile Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2022-11-01 21:47:53 +08:00
CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)mm$(DELIM)iob
NET: Add generic I/O buffering logic
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Update some README files
2017-05-10 01:32:44 +08:00
endif # CONFIG_MM_IOB