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micropython/extmod
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Jared Hancock b1e9602702 extmod/modlwip: Use Nagle algorithm and add support for TCP_NODELAY. 
This adds support to use the Nagle algorithm implemented already in lwIP to
determine when TCP data should be sent.

As currently written, MicroPython will only create packets if there is <25%
remaining in the send buffer.  Using it, sending a small message of ~50
bytes will not trigger output of the message on the network.  So it will
remained queued until the TCP interval timer expires, which can be up to
500ms.

Using Nagle's algorithm, the first write, no matter how small, will
generate a packet on the network.  And sending lots of data still makes
efficient use of the link.

In addition to this, an application designer may choose to always create
packets for every write by setting the TCP_NODELAY socket option.  That's
also implemented in this commit.
2024-05-23 22:25:06 +10:00
..
asyncio extmod/asyncio: Make current_task raise exception when there is no task. 2024-02-28 15:48:51 +11:00
axtls-include all: Prune trailing whitespace. 2024-03-07 16:25:17 +11:00
berkeley-db all: Update extmod, ports, examples to build with new berkeley-db lib. 2024-03-16 12:19:12 +11:00
btstack all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
libmetal extmod/modopenamp: Set a default log handler for ports. 2024-03-29 17:58:18 +11:00
lwip-include all: Unify header guard usage. 2017-07-18 11:57:39 +10:00
mbedtls all: Update bindings, ports and tests for mbedtls v3.5.1. 2024-01-30 11:08:46 +11:00
nimble extmod/nimble: Check for active before setting address mode. 2024-03-15 12:59:58 +11:00
extmod.cmake all: Update extmod, ports, examples to build with new berkeley-db lib. 2024-03-16 12:19:12 +11:00
extmod.mk all: Update extmod, ports, examples to build with new berkeley-db lib. 2024-03-16 12:19:12 +11:00
font_petme128_8x8.h extmod: Move font_petme128_8x8.h from ports/stm32 to extmod. 2022-05-05 13:30:40 +10:00
machine_adc_block.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
machine_adc.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
machine_bitstream.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
machine_i2c.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
machine_i2s.c esp32/machine_i2s: Integrate new I2S IDF driver. 2024-03-08 13:31:02 +11:00
machine_mem.c extmod/modmachine: Add MICROPY_PY_MACHINE_MEMX configuration option. 2024-03-15 12:04:34 +11:00
machine_pinbase.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
machine_pulse.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
machine_pwm.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
machine_signal.c extmod/modmachine: Add MICROPY_PY_MACHINE_SIGNAL configuration option. 2024-03-15 12:04:25 +11:00
machine_spi.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
machine_timer.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
machine_uart.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
machine_usb_device.c extmod/machine_usb_device: Add support for Python USB devices. 2024-03-15 14:22:11 +11:00
machine_wdt.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
misc.h extmod/os_dupterm: Let mp_os_dupterm_tx_strn() return num bytes written. 2023-12-22 10:26:52 +11:00
modasyncio.c extmod/modasyncio: Make mp_asyncio_context variable public. 2024-04-24 16:23:59 +10:00
modbinascii.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modbluetooth.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modbluetooth.h all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modbtree.c all: Update extmod, ports, examples to build with new berkeley-db lib. 2024-03-16 12:19:12 +11:00
modcryptolib.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
moddeflate.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modframebuf.c examples/natmod/framebuf: Enable FrameBuffer.poly method. 2024-03-28 16:18:09 +11:00
modhashlib.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modheapq.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modjson.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modlwip.c extmod/modlwip: Use Nagle algorithm and add support for TCP_NODELAY. 2024-05-23 22:25:06 +10:00
modmachine.c extmod/machine_usb_device: Add support for Python USB devices. 2024-03-15 14:22:11 +11:00
modmachine.h extmod/machine_usb_device: Add support for Python USB devices. 2024-03-15 14:22:11 +11:00
modnetwork.c extmod/modnetwork: Implement IPv6 API to set and get NIC configuration. 2024-03-19 16:42:10 +11:00
modnetwork.h extmod/modnetwork: Implement IPv6 API to set and get NIC configuration. 2024-03-19 16:42:10 +11:00
modonewire.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modopenamp_remoteproc_store.c extmod/modopenamp: Use metal logging functions exclusively. 2024-03-29 17:59:04 +11:00
modopenamp_remoteproc.c extmod/modopenamp: Use metal logging functions exclusively. 2024-03-29 17:59:04 +11:00
modopenamp_remoteproc.h extmod/modopenamp_remoteproc: Add new OpenAMP RemoteProc class. 2024-03-15 18:11:28 +11:00
modopenamp.c extmod/modopenamp: Use metal logging functions exclusively. 2024-03-29 17:59:04 +11:00
modopenamp.h extmod/modopenamp_remoteproc: Add new OpenAMP RemoteProc class. 2024-03-15 18:11:28 +11:00
modos.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modplatform.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modplatform.h extmod/modplatform: Set MICROPY_PLATFORM_ARCH on riscv platforms. 2023-06-23 15:34:22 +10:00
modrandom.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modre.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modselect.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modsocket.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modtime.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modtime.h all: Rename *umodule*.h to remove the "u" prefix. 2023-06-08 17:54:14 +10:00
modtls_axtls.c extmod/modtls_axtls: Add verify_mode and CERT_NONE constant. 2024-03-28 17:36:13 +11:00
modtls_mbedtls.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
moductypes.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modvfs.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modwebrepl.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modwebsocket.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
modwebsocket.h all: Rename *umodule*.h to remove the "u" prefix. 2023-06-08 17:54:14 +10:00
mpbthci.c extmod/modbluetooth: Refactor stack/hci/driver/port bindings. 2020-09-08 11:41:31 +10:00
mpbthci.h extmod/nimble: Add support for reading whole HCI UART packets. 2022-06-03 11:53:28 +10:00
network_cyw43.c extmod: Add interface and security constants at WLAN class level. 2024-03-28 12:52:28 +11:00
network_cyw43.h extmod: Add network-level class binding to cyw43 driver. 2019-06-03 16:47:35 +10:00
network_esp_hosted.c extmod: Add interface and security constants at WLAN class level. 2024-03-28 12:52:28 +11:00
network_lwip.c extmod/modnetwork: Implement IPv6 API to set and get NIC configuration. 2024-03-19 16:42:10 +11:00
network_ninaw10.c extmod: Add interface and security constants at WLAN class level. 2024-03-28 12:52:28 +11:00
network_wiznet5k.c extmod/network_wiznet5k: Properly enable socket buffers for W5100(S). 2024-05-07 17:42:34 +10:00
os_dupterm.c extmod/os_dupterm: Handle exception properly when it occurs in parallel. 2024-03-16 10:59:03 +11:00
vfs_blockdev.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
vfs_fat_diskio.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
vfs_fat_file.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
vfs_fat.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
vfs_fat.h extmod: Factor out block-device struct to make independent of fatfs. 2019-10-29 12:12:37 +11:00
vfs_lfs.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
vfs_lfs.h extmod: Add VFS littlefs bindings. 2019-10-29 14:17:29 +11:00
vfs_lfsx_file.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
vfs_lfsx.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
vfs_posix_file.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
vfs_posix.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
vfs_posix.h extmod/vfs: Introduce a C-level VFS protocol, with fast import_stat. 2018-06-06 14:33:42 +10:00
vfs_reader.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
vfs.c all: Remove the "STATIC" macro and just use "static" instead. 2024-03-07 14:20:42 +11:00
vfs.h py/builtin: Clean up and simplify import_stat and builtin_open config. 2022-05-25 13:04:45 +10:00
virtpin.c py/obj: Add accessors for type slots and use everywhere. 2022-09-19 19:06:07 +10:00
virtpin.h all: Unify header guard usage. 2017-07-18 11:57:39 +10:00