From 2c62e58dbd84e58641491e3e65e60ef95ff886d1 Mon Sep 17 00:00:00 2001 From: cpq Date: Tue, 7 Feb 2023 21:16:42 +0000 Subject: [PATCH] Move mip/ -> src/tcpip/, rename mip_ -> mg_tcpip_ --- .github/workflows/test.yml | 14 +- Makefile | 12 +- README.md | 9 +- docs/README.md | 4 +- examples/arduino/w5500/mongoose_custom.h | 2 +- examples/arduino/w5500/w5500.ino | 10 +- examples/mip-pcap/Makefile | 2 +- examples/mip-pcap/main.c | 12 +- examples/mip-tap/Makefile | 2 +- examples/mip-tap/main.c | 12 +- examples/rp2040/pico-rmii/CMakeLists.txt | 2 +- .../rp2040/pico-rmii/driver_rp2040_rmii.c | 34 +-- .../rp2040/pico-rmii/driver_rp2040_rmii.h | 4 +- examples/rp2040/pico-rmii/main.c | 8 +- .../pico-rndis-dashboard/CMakeLists.txt | 2 +- examples/rp2040/pico-rndis-dashboard/main.c | 14 +- examples/rp2040/pico-w5500/CMakeLists.txt | 2 +- examples/rp2040/pico-w5500/main.c | 10 +- .../stm32/nucleo-f429zi-baremetal/Makefile | 2 +- .../stm32/nucleo-f429zi-baremetal/README.md | 2 +- examples/stm32/nucleo-f429zi-baremetal/main.c | 12 +- .../nucleo-f429zi-freertos-mip/README.md | 2 +- .../stm32/nucleo-f429zi-freertos-mip/main.c | 9 +- .../mongoose_custom.h | 2 +- .../stm32/nucleo-f429zi-usb-rndis/Makefile | 2 +- examples/stm32/nucleo-f429zi-usb-rndis/main.c | 25 ++- .../stm32/nucleo-f746zg-baremetal/Makefile | 6 +- examples/stm32/nucleo-f746zg-baremetal/main.c | 8 +- .../stm32/nucleo-f746zg-baremetal/mongoose.c | 1 + .../stm32/nucleo-f746zg-baremetal/mongoose.h | 1 + examples/stm32/nucleo-f746zg-baremetal/net.c | 1 + .../stm32/nucleo-f746zg-baremetal/packed_fs.c | 1 + .../nucleo-f746zg-freertos-mip/README.md | 2 +- .../stm32/nucleo-f746zg-freertos-mip/main.c | 10 +- .../mongoose_custom.h | 2 +- .../stm32/nucleo-f746zg-usb-rndis/Makefile | 2 +- examples/stm32/nucleo-f746zg-usb-rndis/main.c | 29 +-- .../stm32/nucleo-h743zi-baremetal/Makefile | 2 +- .../stm32/nucleo-h743zi-baremetal/README.md | 2 +- examples/stm32/nucleo-h743zi-baremetal/main.c | 9 +- examples/ti/ek-tm4c1294xl-baremetal/Makefile | 2 +- examples/ti/ek-tm4c1294xl-baremetal/README.md | 2 +- examples/ti/ek-tm4c1294xl-baremetal/main.c | 10 +- .../ti/ek-tm4c1294xl-freertos-mip/README.md | 2 +- examples/ti/ek-tm4c1294xl-freertos-mip/main.c | 8 +- .../mongoose_custom.h | 2 +- mip/README.md | 19 -- mip/mip.h | 79 ------- mongoose.c | 212 +++++++++--------- mongoose.h | 72 +++--- src/config.h | 6 +- {mip => src/tcpip}/driver_stm32.c | 28 +-- {mip => src/tcpip}/driver_stm32.h | 2 +- {mip => src/tcpip}/driver_stm32h.c | 25 ++- {mip => src/tcpip}/driver_stm32h.h | 2 +- {mip => src/tcpip}/driver_tm4c.c | 23 +- {mip => src/tcpip}/driver_tm4c.h | 2 +- {mip => src/tcpip}/driver_w5500.c | 34 +-- mip/mip.c => src/tcpip/tcpip.c | 85 +++---- src/tcpip/tcpip.h | 79 +++++++ test/driver_mock.c | 10 +- test/fuzz.c | 10 +- test/mip_tap_test.c | 16 +- test/mip_test.c | 14 +- 64 files changed, 515 insertions(+), 516 deletions(-) create mode 120000 examples/stm32/nucleo-f746zg-baremetal/mongoose.c create mode 120000 examples/stm32/nucleo-f746zg-baremetal/mongoose.h create mode 120000 examples/stm32/nucleo-f746zg-baremetal/net.c create mode 120000 examples/stm32/nucleo-f746zg-baremetal/packed_fs.c delete mode 100644 mip/README.md delete mode 100644 mip/mip.h rename {mip => src/tcpip}/driver_stm32.c (90%) rename {mip => src/tcpip}/driver_stm32.h (94%) rename {mip => src/tcpip}/driver_stm32h.c (93%) rename {mip => src/tcpip}/driver_stm32h.h (94%) rename {mip => src/tcpip}/driver_tm4c.c (93%) rename {mip => src/tcpip}/driver_tm4c.h (93%) rename {mip => src/tcpip}/driver_w5500.c (62%) rename mip/mip.c => src/tcpip/tcpip.c (92%) create mode 100644 src/tcpip/tcpip.h diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml index bd9feeee..c6fb04d6 100644 --- a/.github/workflows/test.yml +++ b/.github/workflows/test.yml @@ -25,7 +25,7 @@ jobs: - uses: actions/checkout@v3 with: { fetch-depth: 2 } - id: check - run: /bin/bash test/check.sh '^test|^src' + run: /bin/bash test/check.sh '^test|^src/*.[ch]' - if: steps.check.outputs.MATCH == 1 run: ./test/setup_ga_network.sh - if: steps.check.outputs.MATCH == 1 @@ -38,7 +38,7 @@ jobs: - uses: actions/checkout@v3 with: { fetch-depth: 2 } - id: check - run: /bin/bash test/check.sh '^test|^src' + run: /bin/bash test/check.sh '^test|^src/*.[ch]' - if: steps.check.outputs.MATCH == 1 run: sudo apt-get update && sudo apt-get install qemu binfmt-support qemu-user-static - if: steps.check.outputs.MATCH == 1 @@ -51,7 +51,7 @@ jobs: - uses: actions/checkout@v3 with: { fetch-depth: 2 } - id: check - run: /bin/bash test/check.sh '^test|^src' + run: /bin/bash test/check.sh '^test|^src/*.[ch]' - if: steps.check.outputs.MATCH == 1 run: sudo apt-get update && sudo apt-get install qemu binfmt-support qemu-user-static - if: steps.check.outputs.MATCH == 1 @@ -64,7 +64,7 @@ jobs: - uses: actions/checkout@v3 with: { fetch-depth: 2 } - id: check - run: /bin/bash test/check.sh '^test|^src' + run: /bin/bash test/check.sh '^test|^src/*.[ch]' - if: steps.check.outputs.MATCH == 1 run: sudo apt-get update ; sudo apt-get install libmbedtls-dev valgrind - if: steps.check.outputs.MATCH == 1 @@ -95,7 +95,7 @@ jobs: - uses: actions/checkout@v3 with: { fetch-depth: 2 } - id: check - run: /bin/bash test/check.sh '^test|^src' + run: /bin/bash test/check.sh '^test|^src/*.[ch]' - if: steps.check.outputs.MATCH == 1 run: make vc98 vc17 vc22 mingw mingw++ arduino-xiao: @@ -104,7 +104,7 @@ jobs: - uses: actions/checkout@v3 with: { fetch-depth: 2 } - id: check - run: /bin/bash test/check.sh '^examples/arduino|^src' + run: /bin/bash test/check.sh '^examples/arduino|^src/*.[ch]' - if: steps.check.outputs.MATCH == 1 run: make arduino-xiao arm: @@ -186,7 +186,7 @@ jobs: - uses: actions/checkout@v3 with: { fetch-depth: 2 } - id: check - run: /bin/bash test/check.sh '^examples/zephyr|^src' + run: /bin/bash test/check.sh '^examples/zephyr|^src/*.[ch]' - if: steps.check.outputs.MATCH == 1 run: make -C examples/zephyr init - name: minify manifest diff --git a/Makefile b/Makefile index d1f1189f..18cca0ee 100644 --- a/Makefile +++ b/Makefile @@ -1,5 +1,5 @@ SRCS = mongoose.c test/unit_test.c test/packed_fs.c -HDRS = $(wildcard src/*.h) $(wildcard mip/*.h) +HDRS = $(wildcard src/*.h) $(wildcard src/tcpip/*.h) DEFS ?= -DMG_MAX_HTTP_HEADERS=7 -DMG_ENABLE_LINES -DMG_ENABLE_PACKED_FS=1 -DMG_ENABLE_SSI=1 WARN ?= -pedantic -W -Wall -Werror -Wshadow -Wdouble-promotion -fno-common -Wconversion -Wundef OPTS ?= -O3 -g3 @@ -120,11 +120,11 @@ s390: CC = $(DOCKER) mdashnet/s390 cc s390: RUN = $(DOCKER) mdashnet/s390 s390: test -arm: DEFS += -DMG_ENABLE_FILE=0 -DMG_ENABLE_MIP=1 -DMG_ARCH=MG_ARCH_NEWLIB +arm: DEFS += -DMG_ENABLE_FILE=0 -DMG_ENABLE_TCPIP=1 -DMG_ARCH=MG_ARCH_NEWLIB arm: mongoose.h $(SRCS) $(DOCKER) mdashnet/armgcc arm-none-eabi-gcc -mcpu=cortex-m3 -mthumb $(SRCS) $(OPTS) $(WARN) $(INCS) $(DEFS) $(TFLAGS) -o unit_test -nostartfiles --specs nosys.specs -e 0 -riscv: DEFS += -DMG_ENABLE_FILE=0 -DMG_ENABLE_MIP=1 -DMG_ARCH=MG_ARCH_NEWLIB +riscv: DEFS += -DMG_ENABLE_FILE=0 -DMG_ENABLE_TCPIP=1 -DMG_ARCH=MG_ARCH_NEWLIB riscv: mongoose.h $(SRCS) $(DOCKER) mdashnet/riscv riscv-none-elf-gcc -march=rv32imc -mabi=ilp32 $(SRCS) $(OPTS) $(WARN) $(INCS) $(DEFS) $(TFLAGS) -o unit_test @@ -175,11 +175,11 @@ install: linux-libs uninstall: rm -rf $(DESTDIR)$(PREFIX)/lib/libmongoose.a $(DESTDIR)$(PREFIX)/lib/libmongoose.so.$(VERSION) $(DESTDIR)$(PREFIX)/include/mongoose.h $(DESTDIR)$(PREFIX)/lib/libmongoose.so -mongoose.c: Makefile $(wildcard src/*) $(wildcard mip/*.c) - (cat src/license.h; echo; echo '#include "mongoose.h"' ; (for F in src/*.c mip/*.c ; do echo; echo '#ifdef MG_ENABLE_LINES'; echo "#line 1 \"$$F\""; echo '#endif'; cat $$F | sed -e 's,#include ".*,,'; done))> $@ +mongoose.c: Makefile $(wildcard src/*.c) $(wildcard src/tcpip/*.c) + (cat src/license.h; echo; echo '#include "mongoose.h"' ; (for F in src/*.c src/tcpip/*.c ; do echo; echo '#ifdef MG_ENABLE_LINES'; echo "#line 1 \"$$F\""; echo '#endif'; cat $$F | sed -e 's,#include ".*,,'; done))> $@ mongoose.h: $(HDRS) Makefile - (cat src/license.h; echo; echo '#ifndef MONGOOSE_H'; echo '#define MONGOOSE_H'; echo; cat src/version.h ; echo; echo '#ifdef __cplusplus'; echo 'extern "C" {'; echo '#endif'; cat src/arch.h src/arch_*.h src/net_*.h src/config.h src/str.h src/fmt.h src/log.h src/timer.h src/fs.h src/util.h src/url.h src/iobuf.h src/base64.h src/md5.h src/sha1.h src/event.h src/net.h src/http.h src/ssi.h src/tls.h src/tls_mbed.h src/tls_openssl.h src/ws.h src/sntp.h src/mqtt.h src/dns.h src/json.h src/rpc.h mip/mip.h mip/driver_*.h | sed -e '/keep/! s,#include ".*,,' -e 's,^#pragma once,,'; echo; echo '#ifdef __cplusplus'; echo '}'; echo '#endif'; echo '#endif // MONGOOSE_H')> $@ + (cat src/license.h; echo; echo '#ifndef MONGOOSE_H'; echo '#define MONGOOSE_H'; echo; cat src/version.h ; echo; echo '#ifdef __cplusplus'; echo 'extern "C" {'; echo '#endif'; cat src/arch.h src/arch_*.h src/net_*.h src/config.h src/str.h src/fmt.h src/log.h src/timer.h src/fs.h src/util.h src/url.h src/iobuf.h src/base64.h src/md5.h src/sha1.h src/event.h src/net.h src/http.h src/ssi.h src/tls.h src/tls_mbed.h src/tls_openssl.h src/ws.h src/sntp.h src/mqtt.h src/dns.h src/json.h src/rpc.h src/tcpip/tcpip.h src/tcpip/driver_*.h | sed -e '/keep/! s,#include ".*,,' -e 's,^#pragma once,,'; echo; echo '#ifdef __cplusplus'; echo '}'; echo '#endif'; echo '#endif // MONGOOSE_H')> $@ clean: rm -rf $(PROG) *.exe *.o *.dSYM *_test* ut fuzzer *.gcov *.gcno *.gcda *.obj *.exe *.ilk *.pdb slow-unit* _CL_* infer-out data.txt crash-* test/packed_fs.c pack arduino tmp diff --git a/README.md b/README.md index 950e1817..fb45491c 100644 --- a/README.md +++ b/README.md @@ -5,7 +5,8 @@ [![Code Coverage](https://codecov.io/gh/cesanta/mongoose/branch/master/graph/badge.svg)](https://codecov.io/gh/cesanta/mongoose) [![Fuzzing Status](https://oss-fuzz-build-logs.storage.googleapis.com/badges/mongoose.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:mongoose) -Mongoose is a networking library for C/C++. It implements event-driven +Mongoose is a network library for C/C++. +It implements event-driven non-blocking APIs for TCP, UDP, HTTP, WebSocket, MQTT. It is designed for connecting devices and bringing them online. On the market since 2004, used by vast number of open source and commercial products - it even runs on the @@ -19,10 +20,10 @@ robust, and easy. Features include: - Asynchronous DNS resolver - Tiny static and run-time footprint - Source code is both ISO C and ISO C++ compliant -- Works with any network stack with socket API, like LwIP or FreeRTOS-Plus-TCP - Very easy to integrate: just copy `mongoose.c` and `mongoose.h` files to your build tree -- Optional built-in TCP/IP stack with drivers for bare metal or RTOS firmwares - - A full device dashboard +- Works with any network stack with socket API, like LwIP or FreeRTOS-Plus-TCP +- Provides a built-in TCP/IP stack with drivers for bare metal or RTOS systems + - A complete Web device dashboard [bare metal example on Nucleo-F429ZI](examples/stm32/nucleo-f429zi-baremetal) is only 6 files - For comparison, a CubeIDE generated HTTP example is 400+ files diff --git a/docs/README.md b/docs/README.md index d845824f..8a15df54 100644 --- a/docs/README.md +++ b/docs/README.md @@ -377,7 +377,7 @@ standard BSD socket API. |MG_ENABLE_LWIP | 0 | lwIP network stack | |MG_ENABLE_FREERTOS_TCP | 0 | Amazon FreeRTOS-Plus-TCP network stack | |MG_ENABLE_RL | 0 | Keil MDK network stack | -|MG_ENABLE_MIP | 0 | Built-in Mongoose network stack | +|MG_ENABLE_TCPIP | 0 | Built-in Mongoose network stack | The other class of build constants is defined in [src/config.h](https://github.com/cesanta/mongoose/blob/master/src/config.h) @@ -448,7 +448,7 @@ systems, follow the outline below: [test/mongoose_custom.c](https://github.com/cesanta/mongoose/blob/master/test/mongoose_custom.c) and the experimental builtin bare metal TCP/IP stack implementation at - [src/mip.c](https://github.com/cesanta/mongoose/blob/master/src/mip.c) + [src/tcpip/](https://github.com/cesanta/mongoose/blob/master/src/tcpip/) ## Minimal HTTP server diff --git a/examples/arduino/w5500/mongoose_custom.h b/examples/arduino/w5500/mongoose_custom.h index ce27f4b1..aee5dfc0 100644 --- a/examples/arduino/w5500/mongoose_custom.h +++ b/examples/arduino/w5500/mongoose_custom.h @@ -9,6 +9,6 @@ #define MG_ARCH MG_ARCH_CUSTOM #define MG_ENABLE_SOCKET 0 -#define MG_ENABLE_MIP 1 +#define MG_ENABLE_TCPIP 1 #define mkdir(a, b) (-1) //#define MG_ENABLE_LOG 0 diff --git a/examples/arduino/w5500/w5500.ino b/examples/arduino/w5500/w5500.ino index 3f69708d..2ede10b5 100644 --- a/examples/arduino/w5500/w5500.ino +++ b/examples/arduino/w5500/w5500.ino @@ -3,13 +3,13 @@ #define SS_PIN 3 // Slave select pin struct mg_mgr mgr; // Mongoose event manager -struct mip_spi spi = { +struct mg_tcpip_spi spi = { NULL, // SPI data [](void *) { digitalWrite(SS_PIN, LOW); }, // begin transation [](void *) { digitalWrite(SS_PIN, HIGH); }, // end transaction [](void *, uint8_t c) { return SPI.transfer(c); }, // execute transaction }; -struct mip_if mif = {.mac = {2, 0, 1, 2, 3, 5}}; // MIP network interface +struct mg_tcpip_if mif = {.mac = {2, 0, 1, 2, 3, 5}}; // MIP network interface void setup() { Serial.begin(115200); @@ -23,15 +23,15 @@ void setup() { delay(3000); MG_INFO(("Starting TCP/IP stack...")); - mif.driver = &mip_driver_w5500; + mif.driver = &mg_tcpip_driver_w5500; mif.driver_data = &spi; - mip_init(&mgr, &mif); + mg_tcpip_init(&mgr, &mif); // Start a 5 sec timer, print status message periodically mg_timer_add( &mgr, 5000, MG_TIMER_REPEAT, [](void *) { - MG_INFO(("ethernet: %s", mip_driver_w5500.up(&mif) ? "up" : "down")); + MG_INFO(("ethernet: %s", mg_tcpip_driver_w5500.up(&mif) ? "up" : "down")); }, NULL); diff --git a/examples/mip-pcap/Makefile b/examples/mip-pcap/Makefile index 1ab14da0..27854855 100644 --- a/examples/mip-pcap/Makefile +++ b/examples/mip-pcap/Makefile @@ -1,5 +1,5 @@ PROG ?= example -DEFS ?= -DMG_ENABLE_LINES=1 -DMG_ENABLE_MIP=1 -DMG_ENABLE_SOCKET=0 -DMG_ENABLE_PACKED_FS=1 -I../.. +DEFS ?= -DMG_ENABLE_LINES=1 -DMG_ENABLE_TCPIP=1 -DMG_ENABLE_SOCKET=0 -DMG_ENABLE_PACKED_FS=1 -I../.. CFLAGS ?= -W -Wall $(EXTRA_CFLAGS) LIBS ?= -lpcap SOURCES = main.c ../../mongoose.c ../device-dashboard/net.c ../device-dashboard/packed_fs.c diff --git a/examples/mip-pcap/main.c b/examples/mip-pcap/main.c index ac5b4f2a..865bd6cf 100644 --- a/examples/mip-pcap/main.c +++ b/examples/mip-pcap/main.c @@ -18,7 +18,7 @@ void signal_handler(int signo) { s_signo = signo; } -static size_t pcap_tx(const void *buf, size_t len, struct mip_if *ifp) { +static size_t pcap_tx(const void *buf, size_t len, struct mg_tcpip_if *ifp) { int res = pcap_inject((pcap_t *) ifp->driver_data, buf, len); if (res == PCAP_ERROR) { MG_ERROR(("pcap_inject: %d", res)); @@ -26,11 +26,11 @@ static size_t pcap_tx(const void *buf, size_t len, struct mip_if *ifp) { return res == PCAP_ERROR ? 0 : len; } -static bool pcap_up(struct mip_if *ifp) { +static bool pcap_up(struct mg_tcpip_if *ifp) { return ifp->driver_data ? true : false; } -static size_t pcap_rx(void *buf, size_t len, struct mip_if *ifp) { +static size_t pcap_rx(void *buf, size_t len, struct mg_tcpip_if *ifp) { size_t received = 0; struct pcap_pkthdr *hdr = NULL; const unsigned char *pkt = NULL; @@ -132,11 +132,11 @@ int main(int argc, char *argv[]) { mg_mgr_init(&mgr); // Initialise event manager mg_log_set(MG_LL_DEBUG); // Set log level - struct mip_driver driver = {.tx = pcap_tx, .up = pcap_up, .rx = pcap_rx}; - struct mip_if mif = {.driver = &driver, .driver_data = ph}; + struct mg_tcpip_driver driver = {.tx = pcap_tx, .up = pcap_up, .rx = pcap_rx}; + struct mg_tcpip_if mif = {.driver = &driver, .driver_data = ph}; sscanf(mac, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &mif.mac[0], &mif.mac[1], &mif.mac[2], &mif.mac[3], &mif.mac[4], &mif.mac[5]); - mip_init(&mgr, &mif); + mg_tcpip_init(&mgr, &mif); MG_INFO(("Init done, starting main loop")); // extern void device_dashboard_fn(struct mg_connection *, int, void *, void diff --git a/examples/mip-tap/Makefile b/examples/mip-tap/Makefile index fd71fb05..6d9e7b21 100644 --- a/examples/mip-tap/Makefile +++ b/examples/mip-tap/Makefile @@ -1,5 +1,5 @@ PROG ?= example -DEFS ?= -DMG_ENABLE_LINES=1 -DMG_ENABLE_MIP=1 -DMG_ENABLE_SOCKET=0 -DMG_ENABLE_PACKED_FS=1 -I../.. +DEFS ?= -DMG_ENABLE_LINES=1 -DMG_ENABLE_TCPIP=1 -DMG_ENABLE_SOCKET=0 -DMG_ENABLE_PACKED_FS=1 -I../.. CFLAGS ?= -W -Wall $(EXTRA_CFLAGS) LIBS ?= SOURCES = main.c ../../mongoose.c ../device-dashboard/net.c ../device-dashboard/packed_fs.c diff --git a/examples/mip-tap/main.c b/examples/mip-tap/main.c index 2d89224a..88f33ac2 100644 --- a/examples/mip-tap/main.c +++ b/examples/mip-tap/main.c @@ -22,7 +22,7 @@ void signal_handler(int signo) { s_signo = signo; } -static size_t tap_tx(const void *buf, size_t len, struct mip_if *ifp) { +static size_t tap_tx(const void *buf, size_t len, struct mg_tcpip_if *ifp) { ssize_t res = write(*(int*) ifp->driver_data, buf, len); if (res < 0) { MG_ERROR(("tap_tx failed: %d", errno)); @@ -31,11 +31,11 @@ static size_t tap_tx(const void *buf, size_t len, struct mip_if *ifp) { return (size_t) res; } -static bool tap_up(struct mip_if *ifp) { +static bool tap_up(struct mg_tcpip_if *ifp) { return ifp->driver_data ? true : false; } -static size_t tap_rx(void *buf, size_t len, struct mip_if *ifp) { +static size_t tap_rx(void *buf, size_t len, struct mg_tcpip_if *ifp) { ssize_t received = read(*(int *) ifp->driver_data, buf, len); usleep(1); // This is to avoid 100% CPU if (received < 0) return 0; @@ -92,11 +92,11 @@ int main(int argc, char *argv[]) { struct mg_mgr mgr; // Event manager mg_mgr_init(&mgr); // Initialise event manager - struct mip_driver driver = {.tx = tap_tx, .up = tap_up, .rx = tap_rx}; - struct mip_if mif = {.driver = &driver, .driver_data = &fd}; + struct mg_tcpip_driver driver = {.tx = tap_tx, .up = tap_up, .rx = tap_rx}; + struct mg_tcpip_if mif = {.driver = &driver, .driver_data = &fd}; sscanf(mac, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &mif.mac[0], &mif.mac[1], &mif.mac[2], &mif.mac[3], &mif.mac[4], &mif.mac[5]); - mip_init(&mgr, &mif); + mg_tcpip_init(&mgr, &mif); MG_INFO(("Init done, starting main loop")); // Start infinite event loop diff --git a/examples/rp2040/pico-rmii/CMakeLists.txt b/examples/rp2040/pico-rmii/CMakeLists.txt index 20086720..de31f712 100644 --- a/examples/rp2040/pico-rmii/CMakeLists.txt +++ b/examples/rp2040/pico-rmii/CMakeLists.txt @@ -9,7 +9,7 @@ pico_sdk_init() add_compile_definitions( MIP_DEBUG=1 MG_ENABLE_PACKED_FS=1 - MG_ENABLE_MIP=1 + MG_ENABLE_TCPIP=1 ) add_executable(firmware diff --git a/examples/rp2040/pico-rmii/driver_rp2040_rmii.c b/examples/rp2040/pico-rmii/driver_rp2040_rmii.c index f0329119..5a244d24 100644 --- a/examples/rp2040/pico-rmii/driver_rp2040_rmii.c +++ b/examples/rp2040/pico-rmii/driver_rp2040_rmii.c @@ -29,7 +29,7 @@ static dma_channel_config dmacfg_tx; static uint8_t s_rxbuf[2][ETH_PKT_SIZE]; // ping-pong buffer static uint8_t s_txbuf[ETH_PKT_SIZE]; -static struct mip_if *s_ifp; // MIP interface +static struct mg_tcpip_if *s_ifp; // MIP interface #define rmii_tx_wrap_target 0 #define rmii_tx_wrap 8 @@ -251,9 +251,9 @@ static uint16_t eth_read_phy(uint addr, uint reg, uint8_t gpio) { static void rx_irq(void); -static bool mip_driver_rp2040_rmii_init(struct mip_if *ifp) { - struct mip_driver_rp2040_rmii_data *d = - (struct mip_driver_rp2040_rmii_data *) ifp->driver_data; +static bool mg_tcpip_driver_rp2040_rmii_init(struct mg_tcpip_if *ifp) { + struct mg_tcpip_driver_rp2040_rmii_data *d = + (struct mg_tcpip_driver_rp2040_rmii_data *) ifp->driver_data; uint rx_sm_addr, tx_sm_addr; s_ifp = ifp; if (ifp->queue.len == 0) ifp->queue.len = 8192; @@ -299,8 +299,8 @@ static bool mip_driver_rp2040_rmii_init(struct mip_if *ifp) { return true; } -static size_t mip_driver_rp2040_rmii_tx(const void *buf, size_t len, - struct mip_if *ifp) { +static size_t mg_tcpip_driver_rp2040_rmii_tx(const void *buf, size_t len, + struct mg_tcpip_if *ifp) { dma_channel_wait_for_finish_blocking(dma_tx); memset(s_txbuf, 0, 60); // pre-pad memcpy(s_txbuf, buf, len); @@ -333,12 +333,12 @@ static void rx_irq(void) { // time we can linger here is what it takes for the other buffer to fill // (<8us) and that includes irq chaining if (len >= 64 && len <= ETH_PKT_SIZE) - mip_qwrite(s_rxbuf[s_rxno], len, s_ifp); + mg_tcpip_qwrite(s_rxbuf[s_rxno], len, s_ifp); s_rxno = rxno; } -static size_t mip_driver_rp2040_rmii_rx(void *buf, size_t buflen, struct mip_if *ifp) { - size_t len = mip_qread(buf, ifp); +static size_t mg_tcpip_driver_rp2040_rmii_rx(void *buf, size_t buflen, struct mg_tcpip_if *ifp) { + size_t len = mg_tcpip_qread(buf, ifp); if (len == 0) return 0; len -= 4; // exclude CRC from frame length uint32_t crc = crc_calc(buf, len); // calculate CRC and compare @@ -350,17 +350,17 @@ static size_t mip_driver_rp2040_rmii_rx(void *buf, size_t buflen, struct mip_if return len; } -static bool mip_driver_rp2040_rmii_up(struct mip_if *ifp) { - struct mip_driver_rp2040_rmii_data *d = - (struct mip_driver_rp2040_rmii_data *) ifp->driver_data; +static bool mg_tcpip_driver_rp2040_rmii_up(struct mg_tcpip_if *ifp) { + struct mg_tcpip_driver_rp2040_rmii_data *d = + (struct mg_tcpip_driver_rp2040_rmii_data *) ifp->driver_data; uint32_t bsr = eth_read_phy(d->phy_addr, 1, d->mdio); // Basic Status Register return (bsr & (1 << 2)) ? 1 : 0; // check Link Status flag } -struct mip_driver mip_driver_rp2040_rmii = { - mip_driver_rp2040_rmii_init, - mip_driver_rp2040_rmii_tx, - mip_driver_rp2040_rmii_rx, - mip_driver_rp2040_rmii_up, +struct mg_tcpip_driver mg_tcpip_driver_rp2040_rmii = { + mg_tcpip_driver_rp2040_rmii_init, + mg_tcpip_driver_rp2040_rmii_tx, + mg_tcpip_driver_rp2040_rmii_rx, + mg_tcpip_driver_rp2040_rmii_up, }; diff --git a/examples/rp2040/pico-rmii/driver_rp2040_rmii.h b/examples/rp2040/pico-rmii/driver_rp2040_rmii.h index 1ad696d1..a5168b67 100644 --- a/examples/rp2040/pico-rmii/driver_rp2040_rmii.h +++ b/examples/rp2040/pico-rmii/driver_rp2040_rmii.h @@ -1,10 +1,10 @@ #pragma once -struct mip_driver_rp2040_rmii_data { +struct mg_tcpip_driver_rp2040_rmii_data { uint8_t rx0; // RX0, RX1, CRS_DV; consecutive GPIO pins uint8_t tx0; // TX0, TX1, TX-EN; consecutive GPIO pins uint8_t mdio; // MDIO, MDC; consecutive GPIO pins uint8_t phy_addr; // PHY address }; -extern struct mip_driver mip_driver_rp2040_rmii; +extern struct mg_tcpip_driver mg_tcpip_driver_rp2040_rmii; diff --git a/examples/rp2040/pico-rmii/main.c b/examples/rp2040/pico-rmii/main.c index e9183a11..d7e69cbc 100644 --- a/examples/rp2040/pico-rmii/main.c +++ b/examples/rp2040/pico-rmii/main.c @@ -30,7 +30,7 @@ int main(void) { MG_INFO(("Init MIP")); // Initialise Mongoose network stack and specific driver // Set consecutive GPIOs for RMII (tx and rx) and SMI function groups - struct mip_driver_rp2040_rmii_data driver_data = { + struct mg_tcpip_driver_rp2040_rmii_data driver_data = { // see driver_rp2040_rmii.h .rx0 = 6, // 6, 7, 8 : RX0, RX1, CRS_DV .tx0 = 10, // 10, 11, 12 : TX0, TX1, TX-EN @@ -39,13 +39,13 @@ int main(void) { }; // Specify MAC address, either set use_dhcp or enter a static config. // For static configuration, specify IP/mask/GW in network byte order - struct mip_if mif = { + struct mg_tcpip_if mif = { .mac = {2, 0, 1, 2, 3, 5}, .ip = 0, - .driver = &mip_driver_rp2040_rmii, + .driver = &mg_tcpip_driver_rp2040_rmii, .driver_data = &driver_data, }; - mip_init(&mgr, &mif); + mg_tcpip_init(&mgr, &mif); mg_http_listen(&mgr, "http://0.0.0.0", fn, NULL); // HTTP listener MG_INFO(("Init done, starting main loop")); diff --git a/examples/rp2040/pico-rndis-dashboard/CMakeLists.txt b/examples/rp2040/pico-rndis-dashboard/CMakeLists.txt index a5d39ce5..45ccf348 100644 --- a/examples/rp2040/pico-rndis-dashboard/CMakeLists.txt +++ b/examples/rp2040/pico-rndis-dashboard/CMakeLists.txt @@ -24,7 +24,7 @@ pico_enable_stdio_usb(firmware 0) # Route stdio pico_enable_stdio_uart(firmware 1) # to the UART # Mongoose build flags -add_definitions(-DMG_ENABLE_MIP=1) +add_definitions(-DMG_ENABLE_TCPIP=1) add_definitions(-DMG_ENABLE_PACKED_FS=1) add_definitions(-DMG_ENABLE_FILE=0) add_definitions(-DDISABLE_ROUTING=1) diff --git a/examples/rp2040/pico-rndis-dashboard/main.c b/examples/rp2040/pico-rndis-dashboard/main.c index 9695e664..07846396 100644 --- a/examples/rp2040/pico-rndis-dashboard/main.c +++ b/examples/rp2040/pico-rndis-dashboard/main.c @@ -5,7 +5,7 @@ #include "pico/stdlib.h" #include "tusb.h" -static struct mip_if *s_ifp; +static struct mg_tcpip_if *s_ifp; const uint8_t tud_network_mac_address[6] = {2, 2, 0x84, 0x6A, 0x96, 0}; @@ -15,7 +15,7 @@ static void blink_cb(void *arg) { // Blink periodically } bool tud_network_recv_cb(const uint8_t *buf, uint16_t len) { - mip_qwrite((void *) buf, len, s_ifp); + mg_tcpip_qwrite((void *) buf, len, s_ifp); // MG_INFO(("RECV %hu", len)); // mg_hexdump(buf, len); tud_network_recv_renew(); @@ -30,7 +30,7 @@ uint16_t tud_network_xmit_cb(uint8_t *dst, void *ref, uint16_t arg) { return arg; } -static size_t usb_tx(const void *buf, size_t len, struct mip_if *ifp) { +static size_t usb_tx(const void *buf, size_t len, struct mg_tcpip_if *ifp) { if (!tud_ready()) return 0; while (!tud_network_can_xmit(len)) tud_task(); tud_network_xmit((void *) buf, len); @@ -38,7 +38,7 @@ static size_t usb_tx(const void *buf, size_t len, struct mip_if *ifp) { return len; } -static bool usb_up(struct mip_if *ifp) { +static bool usb_up(struct mg_tcpip_if *ifp) { (void) ifp; return tud_inited() && tud_ready() && tud_connected(); } @@ -56,15 +56,15 @@ int main(void) { mg_mgr_init(&mgr); // and attach it to the MIP interface mg_timer_add(&mgr, 500, MG_TIMER_REPEAT, blink_cb, &mgr); - struct mip_driver driver = {.tx = usb_tx, .rx = mip_driver_rx, .up = usb_up}; - struct mip_if mif = {.mac = {2, 0, 1, 2, 3, 0x77}, + struct mg_tcpip_driver driver = {.tx = usb_tx, .rx = mg_tcpip_driver_rx, .up = usb_up}; + struct mg_tcpip_if mif = {.mac = {2, 0, 1, 2, 3, 0x77}, .ip = mg_htonl(MG_U32(192, 168, 3, 1)), .mask = mg_htonl(MG_U32(255, 255, 255, 0)), .enable_dhcp_server = true, .driver = &driver, .queue.len = 4096}; s_ifp = &mif; - mip_init(&mgr, &mif); + mg_tcpip_init(&mgr, &mif); tusb_init(); MG_INFO(("Initialising application...")); diff --git a/examples/rp2040/pico-w5500/CMakeLists.txt b/examples/rp2040/pico-w5500/CMakeLists.txt index 83a0ae9c..a0aa27e4 100644 --- a/examples/rp2040/pico-w5500/CMakeLists.txt +++ b/examples/rp2040/pico-w5500/CMakeLists.txt @@ -21,7 +21,7 @@ pico_enable_stdio_usb(firmware 0) pico_enable_stdio_uart(firmware 1) # Mongoose build flags -add_definitions(-DMG_ENABLE_MIP=1) +add_definitions(-DMG_ENABLE_TCPIP=1) add_definitions(-DMG_ENABLE_PACKED_FS=1) add_definitions(-DMG_ENABLE_FILE=0) diff --git a/examples/rp2040/pico-w5500/main.c b/examples/rp2040/pico-w5500/main.c index 17d2a3ab..13b1972b 100644 --- a/examples/rp2040/pico-w5500/main.c +++ b/examples/rp2040/pico-w5500/main.c @@ -21,7 +21,7 @@ static uint8_t spi_txn(void *spi, uint8_t byte) { static void timer_cb(void *arg) { gpio_put(PICO_DEFAULT_LED_PIN, !gpio_get_out_level(PICO_DEFAULT_LED_PIN)); - bool up = ((struct mip_if *) arg)->state == MIP_STATE_READY; + bool up = ((struct mg_tcpip_if *) arg)->state == MIP_STATE_READY; MG_INFO(("Ethernet: %s", up ? "up" : "down")); // Show network status } @@ -43,14 +43,14 @@ int main(void) { gpio_put(SPI_CS, 1); // And drive CS high (inactive) // Init Mongoose - struct mip_spi spi = {NULL, spi_begin, spi_end, spi_txn}; - struct mip_if mif = {.mac = {2, 0, 1, 2, 3, 5}, - .driver = &mip_driver_w5500, + struct mg_tcpip_spi spi = {NULL, spi_begin, spi_end, spi_txn}; + struct mg_tcpip_if mif = {.mac = {2, 0, 1, 2, 3, 5}, + .driver = &mg_tcpip_driver_w5500, .driver_data = &spi}; struct mg_mgr mgr; // Declare event manager mg_mgr_init(&mgr); // Init event manager mg_log_set(MG_LL_DEBUG); // Set DEBUG log level - mip_init(&mgr, &mif); // Init TCP/IP stack + mg_tcpip_init(&mgr, &mif); // Init TCP/IP stack mg_timer_add(&mgr, BLINK_PERIOD_MS, MG_TIMER_REPEAT, timer_cb, &mif); MG_INFO(("Waiting until network is up...")); diff --git a/examples/stm32/nucleo-f429zi-baremetal/Makefile b/examples/stm32/nucleo-f429zi-baremetal/Makefile index c0f6e05c..dcf98eff 100644 --- a/examples/stm32/nucleo-f429zi-baremetal/Makefile +++ b/examples/stm32/nucleo-f429zi-baremetal/Makefile @@ -14,7 +14,7 @@ SOURCES = main.c syscalls.c cmsis_device_f4/Source/Templates/gcc/startup_stm32f4 # Mongoose-specific build flags and source code files # Build options reference: https://mongoose.ws/documentation/#build-options -CFLAGS += -I../../.. -DMG_ARCH=MG_ARCH_NEWLIB -DMG_ENABLE_CUSTOM_MILLIS=1 -DMG_ENABLE_MIP=1 -DMG_ENABLE_PACKED_FS=1 +CFLAGS += -I../../.. -DMG_ARCH=MG_ARCH_NEWLIB -DMG_ENABLE_CUSTOM_MILLIS=1 -DMG_ENABLE_TCPIP=1 -DMG_ENABLE_PACKED_FS=1 SOURCES += ../../../mongoose.c ../../device-dashboard/net.c ../../device-dashboard/packed_fs.c # Build flashable .bin file diff --git a/examples/stm32/nucleo-f429zi-baremetal/README.md b/examples/stm32/nucleo-f429zi-baremetal/README.md index 55950925..d86af7b6 100644 --- a/examples/stm32/nucleo-f429zi-baremetal/README.md +++ b/examples/stm32/nucleo-f429zi-baremetal/README.md @@ -10,7 +10,7 @@ which implements the following: - MQTT communication with a remote MQTT server - No dependencies: no HAL, no CMSIS, no RTOS - Hand-written [mcu.h](mcu.h) header based on a [datasheet](https://www.st.com/resource/en/reference_manual/rm0090-stm32f405415-stm32f407417-stm32f427437-and-stm32f429439-advanced-armbased-32bit-mcus-stmicroelectronics.pdf) -- Interrupt-driven [Ethernet driver](../../../drivers/mip_driver_stm32.c) +- Interrupt-driven [Ethernet driver](../../../drivers/driver_stm32.c) - Blue LED blinky, based on SysTick interrupt - User button handler, turns off/on green LED, based on EXTI, interrupt-driven - HardFault handler that blinks red LED diff --git a/examples/stm32/nucleo-f429zi-baremetal/main.c b/examples/stm32/nucleo-f429zi-baremetal/main.c index 4dbfb8fa..b0835cea 100644 --- a/examples/stm32/nucleo-f429zi-baremetal/main.c +++ b/examples/stm32/nucleo-f429zi-baremetal/main.c @@ -38,7 +38,7 @@ void SystemInit(void) { // Called automatically by startup code static void timer_fn(void *arg) { gpio_toggle(LED2); // Blink LED - bool up = ((struct mip_if *) arg)->state == MIP_STATE_READY; + bool up = ((struct mg_tcpip_if *) arg)->state == MIP_STATE_READY; MG_INFO(("Ethernet: %s", up ? "up" : "down")); // Show network status } @@ -74,11 +74,11 @@ int main(void) { // Initialise Mongoose network stack // Specify MAC address, and IP/mask/GW in network byte order for static // IP configuration. If IP/mask/GW are unset, DHCP is going to be used - struct mip_driver_stm32_data driver_data = {.mdc_cr = 4}; // driver_stm32.h - struct mip_if mif = {.mac = {2, 0, 1, 2, 3, 5}, - .driver = &mip_driver_stm32, - .driver_data = &driver_data}; - mip_init(&mgr, &mif); + struct mg_tcpip_driver_stm32_data driver_data = {.mdc_cr = 4}; + struct mg_tcpip_if mif = {.mac = {2, 0, 1, 2, 3, 5}, + .driver = &mg_tcpip_driver_stm32, + .driver_data = &driver_data}; + mg_tcpip_init(&mgr, &mif); mg_timer_add(&mgr, BLINK_PERIOD_MS, MG_TIMER_REPEAT, timer_fn, &mif); MG_INFO(("Waiting until network is up...")); diff --git a/examples/stm32/nucleo-f429zi-freertos-mip/README.md b/examples/stm32/nucleo-f429zi-freertos-mip/README.md index 67d2a2fb..f3ec1cea 100644 --- a/examples/stm32/nucleo-f429zi-freertos-mip/README.md +++ b/examples/stm32/nucleo-f429zi-freertos-mip/README.md @@ -4,7 +4,7 @@ This firmware uses MIP, an experimental TCP/IP stack of the Mongoose Network Lib It implements the following: - Minimal elementary web server, as simple as possible -- Interrupt-driven [Ethernet driver](../../../drivers/mip_driver_stm32.c) +- Interrupt-driven [Ethernet driver](../../../drivers/driver_stm32.c) - Basic HAL header [mcu.h](mcu.h) based on CMSIS - Blue LED blinky, based on another FreeRTOS task - Debug log on UART3 (st-link) diff --git a/examples/stm32/nucleo-f429zi-freertos-mip/main.c b/examples/stm32/nucleo-f429zi-freertos-mip/main.c index d7f8b26d..2fd766af 100644 --- a/examples/stm32/nucleo-f429zi-freertos-mip/main.c +++ b/examples/stm32/nucleo-f429zi-freertos-mip/main.c @@ -48,14 +48,13 @@ static void server(void *args) { // IP configuration. If IP/mask/GW are unset, DHCP is going to be used MG_INFO(("Initializing Ethernet driver")); ethernet_init(); - struct mip_driver_stm32_data driver_data = {.mdc_cr = - 4}; // See driver_stm32.h - struct mip_if mif = { + struct mg_tcpip_driver_stm32_data driver_data = {.mdc_cr = 4}; + struct mg_tcpip_if mif = { .mac = {2, 0, 1, 2, 3, 5}, - .driver = &mip_driver_stm32, + .driver = &mg_tcpip_driver_stm32, .driver_data = &driver_data, }; - mip_init(&mgr, &mif); + mg_tcpip_init(&mgr, &mif); MG_INFO(("Starting Mongoose v%s", MG_VERSION)); // Tell the world mg_http_listen(&mgr, "http://0.0.0.0", fn, &mgr); // Web listener diff --git a/examples/stm32/nucleo-f429zi-freertos-mip/mongoose_custom.h b/examples/stm32/nucleo-f429zi-freertos-mip/mongoose_custom.h index 09cfb3be..d6a7cd60 100644 --- a/examples/stm32/nucleo-f429zi-freertos-mip/mongoose_custom.h +++ b/examples/stm32/nucleo-f429zi-freertos-mip/mongoose_custom.h @@ -3,5 +3,5 @@ #include #define MG_ARCH MG_ARCH_FREERTOS -#define MG_ENABLE_MIP 1 +#define MG_ENABLE_TCPIP 1 #define MG_IO_SIZE 256 diff --git a/examples/stm32/nucleo-f429zi-usb-rndis/Makefile b/examples/stm32/nucleo-f429zi-usb-rndis/Makefile index 8c82b981..afac4c1b 100644 --- a/examples/stm32/nucleo-f429zi-usb-rndis/Makefile +++ b/examples/stm32/nucleo-f429zi-usb-rndis/Makefile @@ -18,7 +18,7 @@ SOURCES += tinyusb/src/tusb.c \ tinyusb/lib/networking/rndis_reports.c \ usb_descriptors.c CFLAGS += -Itinyusb/src -Itinyusb/lib/networking -CFLAGS += -DMG_ARCH=MG_ARCH_NEWLIB -DMG_ENABLE_MIP=1 -DMG_ENABLE_PACKED_FS=1 -DMG_IO_SIZE=512 -DMG_ENABLE_CUSTOM_MILLIS=1 +CFLAGS += -DMG_ARCH=MG_ARCH_NEWLIB -DMG_ENABLE_TCPIP=1 -DMG_ENABLE_PACKED_FS=1 -DMG_IO_SIZE=512 -DMG_ENABLE_CUSTOM_MILLIS=1 CFLAGS += -DSTM32F429xx CFLAGS += -Wno-conversion -Wno-sign-conversion diff --git a/examples/stm32/nucleo-f429zi-usb-rndis/main.c b/examples/stm32/nucleo-f429zi-usb-rndis/main.c index d0993bbe..06f63535 100644 --- a/examples/stm32/nucleo-f429zi-usb-rndis/main.c +++ b/examples/stm32/nucleo-f429zi-usb-rndis/main.c @@ -7,7 +7,7 @@ #define LED PIN('B', 7) // On-board LED pin (blue) static uint64_t s_ticks; -static struct mip_if *s_ifp; +static struct mg_tcpip_if *s_ifp; uint32_t SystemCoreClock = SYS_FREQUENCY; const uint8_t tud_network_mac_address[6] = {2, 2, 0x84, 0x6A, 0x96, 0}; @@ -25,7 +25,7 @@ void SysTick_Handler(void) { // SyStick IRQ handler, triggered every 1ms } bool tud_network_recv_cb(const uint8_t *buf, uint16_t len) { - mip_qwrite((void *) buf, len, s_ifp); + mg_tcpip_qwrite((void *) buf, len, s_ifp); // MG_INFO(("RECV %hu", len)); // mg_hexdump(buf, len); tud_network_recv_renew(); @@ -45,7 +45,7 @@ uint16_t tud_network_xmit_cb(uint8_t *dst, void *ref, uint16_t arg) { return arg; } -static size_t usb_tx(const void *buf, size_t len, struct mip_if *ifp) { +static size_t usb_tx(const void *buf, size_t len, struct mg_tcpip_if *ifp) { if (!tud_ready()) return 0; while (!tud_network_can_xmit(len)) tud_task(); tud_network_xmit((void *) buf, len); @@ -53,7 +53,7 @@ static size_t usb_tx(const void *buf, size_t len, struct mip_if *ifp) { return len; } -static bool usb_up(struct mip_if *ifp) { +static bool usb_up(struct mg_tcpip_if *ifp) { (void) ifp; return tud_inited() && tud_ready() && tud_connected(); } @@ -84,15 +84,16 @@ int main(void) { mg_timer_add(&mgr, 500, MG_TIMER_REPEAT, blink_cb, &mgr); MG_INFO(("Init TCP/IP stack ...")); - struct mip_driver driver = {.tx = usb_tx, .rx = mip_driver_rx, .up = usb_up}; - struct mip_if mif = {.mac = {2, 0, 1, 2, 3, 0x77}, - .ip = mg_htonl(MG_U32(192, 168, 3, 1)), - .mask = mg_htonl(MG_U32(255, 255, 255, 0)), - .enable_dhcp_server = true, - .driver = &driver, - .queue.len = 4096}; + struct mg_tcpip_driver driver = { + .tx = usb_tx, .rx = mg_tcpip_driver_rx, .up = usb_up}; + struct mg_tcpip_if mif = {.mac = {2, 0, 1, 2, 3, 0x77}, + .ip = mg_htonl(MG_U32(192, 168, 3, 1)), + .mask = mg_htonl(MG_U32(255, 255, 255, 0)), + .enable_dhcp_server = true, + .driver = &driver, + .queue.len = 4096}; s_ifp = &mif; - mip_init(&mgr, &mif); + mg_tcpip_init(&mgr, &mif); mg_http_listen(&mgr, "tcp://0.0.0.0:80", fn, &mgr); MG_INFO(("Init USB ...")); diff --git a/examples/stm32/nucleo-f746zg-baremetal/Makefile b/examples/stm32/nucleo-f746zg-baremetal/Makefile index 071611e3..f3391c8b 100644 --- a/examples/stm32/nucleo-f746zg-baremetal/Makefile +++ b/examples/stm32/nucleo-f746zg-baremetal/Makefile @@ -9,9 +9,9 @@ SOURCES = main.c syscalls.c sysinit.c SOURCES += cmsis_f7/Source/Templates/gcc/startup_stm32f746xx.s # ST startup file. Compiler-dependent! # Mongoose-specific source code files and build options. See https://mongoose.ws/documentation/#build-options -SOURCES += ../../../mongoose.c ../../device-dashboard/net.c ../../device-dashboard/packed_fs.c -CFLAGS += -I../../.. -DMG_ARCH=MG_ARCH_NEWLIB -DMG_ENABLE_CUSTOM_MILLIS=1 -CFLAGS += -DMG_ENABLE_CUSTOM_RANDOM=1 -DMG_ENABLE_MIP=1 -DMG_ENABLE_PACKED_FS=1 $(CFLAGS_EXTRA) +SOURCES += mongoose.c net.c packed_fs.c +CFLAGS += -DMG_ENABLE_TCPIP=1 -DMG_ARCH=MG_ARCH_NEWLIB -DMG_ENABLE_CUSTOM_MILLIS=1 +CFLAGS += -DMG_ENABLE_CUSTOM_RANDOM=1 -DMG_ENABLE_PACKED_FS=1 $(CFLAGS_EXTRA) all build example: firmware.bin diff --git a/examples/stm32/nucleo-f746zg-baremetal/main.c b/examples/stm32/nucleo-f746zg-baremetal/main.c index 0c4384eb..a2666906 100644 --- a/examples/stm32/nucleo-f746zg-baremetal/main.c +++ b/examples/stm32/nucleo-f746zg-baremetal/main.c @@ -30,7 +30,7 @@ void mg_random(void *buf, size_t len) { // Use on-board RNG static void timer_fn(void *arg) { gpio_toggle(LED); // Blink LED - struct mip_if *ifp = arg; // And show + struct mg_tcpip_if *ifp = arg; // And show const char *names[] = {"down", "up", "ready"}; // network stats MG_INFO(("Ethernet: %s, IP: %M, rx:%u, tx:%u, dr:%u, er:%u", names[ifp->state], mg_print_ip4, &ifp->ip, ifp->nrecv, ifp->nsent, @@ -66,10 +66,10 @@ int main(void) { // Initialise Mongoose network stack // Specify MAC address, and IP/mask/GW in network byte order for static // IP configuration. If IP/mask/GW are unset, DHCP is going to be used - struct mip_driver_stm32_data driver_data = {.mdc_cr = 4}; // driver_stm32.h - struct mip_if mif = {.driver = &mip_driver_stm32, + struct mg_tcpip_driver_stm32_data driver_data = {.mdc_cr = 4}; // driver_stm32.h + struct mg_tcpip_if mif = {.driver = &mg_tcpip_driver_stm32, .driver_data = &driver_data}; - mip_init(&mgr, &mif); + mg_tcpip_init(&mgr, &mif); mg_timer_add(&mgr, BLINK_PERIOD_MS, MG_TIMER_REPEAT, timer_fn, &mif); MG_INFO(("Waiting until network is up...")); diff --git a/examples/stm32/nucleo-f746zg-baremetal/mongoose.c b/examples/stm32/nucleo-f746zg-baremetal/mongoose.c new file mode 120000 index 00000000..5e522bbc --- /dev/null +++ b/examples/stm32/nucleo-f746zg-baremetal/mongoose.c @@ -0,0 +1 @@ +../../../mongoose.c \ No newline at end of file diff --git a/examples/stm32/nucleo-f746zg-baremetal/mongoose.h b/examples/stm32/nucleo-f746zg-baremetal/mongoose.h new file mode 120000 index 00000000..ee4ac823 --- /dev/null +++ b/examples/stm32/nucleo-f746zg-baremetal/mongoose.h @@ -0,0 +1 @@ +../../../mongoose.h \ No newline at end of file diff --git a/examples/stm32/nucleo-f746zg-baremetal/net.c b/examples/stm32/nucleo-f746zg-baremetal/net.c new file mode 120000 index 00000000..fe0e6f06 --- /dev/null +++ b/examples/stm32/nucleo-f746zg-baremetal/net.c @@ -0,0 +1 @@ +../../device-dashboard/net.c \ No newline at end of file diff --git a/examples/stm32/nucleo-f746zg-baremetal/packed_fs.c b/examples/stm32/nucleo-f746zg-baremetal/packed_fs.c new file mode 120000 index 00000000..e06bf092 --- /dev/null +++ b/examples/stm32/nucleo-f746zg-baremetal/packed_fs.c @@ -0,0 +1 @@ +../../device-dashboard/packed_fs.c \ No newline at end of file diff --git a/examples/stm32/nucleo-f746zg-freertos-mip/README.md b/examples/stm32/nucleo-f746zg-freertos-mip/README.md index 25c4905b..b1938aae 100644 --- a/examples/stm32/nucleo-f746zg-freertos-mip/README.md +++ b/examples/stm32/nucleo-f746zg-freertos-mip/README.md @@ -6,7 +6,7 @@ It implements the following: - Minimal elementary web server, as simple as possible - No dependencies: no HAL, no CMSIS - Hand-written [mcu.h](mcu.h) header based on the [datasheet](https://www.st.com/resource/en/reference_manual/rm0385-stm32f75xxx-and-stm32f74xxx-advanced-armbased-32bit-mcus-stmicroelectronics.pdf) -- Interrupt-driven [Ethernet driver](../../../drivers/mip_driver_stm32.c) +- Interrupt-driven [Ethernet driver](../../../drivers/driver_stm32.c) - Blue LED blinky, based on another FreeRTOS task - Debug log on UART3 (st-link) diff --git a/examples/stm32/nucleo-f746zg-freertos-mip/main.c b/examples/stm32/nucleo-f746zg-freertos-mip/main.c index e3fccc0b..ec6d0c49 100644 --- a/examples/stm32/nucleo-f746zg-freertos-mip/main.c +++ b/examples/stm32/nucleo-f746zg-freertos-mip/main.c @@ -51,7 +51,7 @@ static void ethernet_init(void) { } static void timer_fn(void *arg) { - struct mip_if *ifp = arg; // And show + struct mg_tcpip_if *ifp = arg; // And show const char *names[] = {"down", "up", "ready"}; // network stats MG_INFO(("Ethernet: %s, IP: %M, rx:%u, tx:%u, dr:%u, er:%u", names[ifp->state], mg_print_ip4, &ifp->ip, ifp->nrecv, ifp->nsent, @@ -68,10 +68,10 @@ static void server(void *args) { // IP configuration. If IP/mask/GW are unset, DHCP is going to be used MG_INFO(("Initializing Ethernet driver")); ethernet_init(); - struct mip_driver_stm32_data driver_data = {.mdc_cr = 4}; - struct mip_if mif = {.driver = &mip_driver_stm32, - .driver_data = &driver_data}; - mip_init(&mgr, &mif); + struct mg_tcpip_driver_stm32_data driver_data = {.mdc_cr = 4}; + struct mg_tcpip_if mif = {.driver = &mg_tcpip_driver_stm32, + .driver_data = &driver_data}; + mg_tcpip_init(&mgr, &mif); MG_INFO(("Starting Mongoose v%s", MG_VERSION)); // Tell the world mg_http_listen(&mgr, "http://0.0.0.0", fn, &mgr); // Web listener diff --git a/examples/stm32/nucleo-f746zg-freertos-mip/mongoose_custom.h b/examples/stm32/nucleo-f746zg-freertos-mip/mongoose_custom.h index 49e9e0b9..2e67119d 100644 --- a/examples/stm32/nucleo-f746zg-freertos-mip/mongoose_custom.h +++ b/examples/stm32/nucleo-f746zg-freertos-mip/mongoose_custom.h @@ -4,6 +4,6 @@ // See https://mongoose.ws/documentation/#build-options #define MG_ARCH MG_ARCH_FREERTOS -#define MG_ENABLE_MIP 1 +#define MG_ENABLE_TCPIP 1 #define MG_IO_SIZE 256 #define MG_ENABLE_CUSTOM_RANDOM 1 diff --git a/examples/stm32/nucleo-f746zg-usb-rndis/Makefile b/examples/stm32/nucleo-f746zg-usb-rndis/Makefile index 5e999844..7c84f863 100644 --- a/examples/stm32/nucleo-f746zg-usb-rndis/Makefile +++ b/examples/stm32/nucleo-f746zg-usb-rndis/Makefile @@ -18,7 +18,7 @@ SOURCES += tinyusb/src/tusb.c \ tinyusb/lib/networking/rndis_reports.c \ usb_descriptors.c CFLAGS += -Itinyusb/src -Itinyusb/lib/networking -CFLAGS += -DMG_ARCH=MG_ARCH_NEWLIB -DMG_ENABLE_MIP=1 -DMG_ENABLE_PACKED_FS=1 -DMG_IO_SIZE=512 -DMG_ENABLE_CUSTOM_MILLIS=1 +CFLAGS += -DMG_ARCH=MG_ARCH_NEWLIB -DMG_ENABLE_TCPIP=1 -DMG_ENABLE_PACKED_FS=1 -DMG_IO_SIZE=512 -DMG_ENABLE_CUSTOM_MILLIS=1 CFLAGS += -DSTM32F746xx CFLAGS += -Wno-conversion -Wno-sign-conversion diff --git a/examples/stm32/nucleo-f746zg-usb-rndis/main.c b/examples/stm32/nucleo-f746zg-usb-rndis/main.c index 9112d056..bb19dd01 100644 --- a/examples/stm32/nucleo-f746zg-usb-rndis/main.c +++ b/examples/stm32/nucleo-f746zg-usb-rndis/main.c @@ -7,7 +7,7 @@ #define LED PIN('B', 7) // On-board LED pin (blue) static uint64_t s_ticks; -static struct mip_if *s_ifp; +static struct mg_tcpip_if *s_ifp; uint32_t SystemCoreClock = SYS_FREQUENCY; const uint8_t tud_network_mac_address[6] = {2, 2, 0x84, 0x6A, 0x96, 0}; @@ -25,7 +25,7 @@ void SysTick_Handler(void) { // SyStick IRQ handler, triggered every 1ms } bool tud_network_recv_cb(const uint8_t *buf, uint16_t len) { - mip_qwrite((void *) buf, len, s_ifp); + mg_tcpip_qwrite((void *) buf, len, s_ifp); // MG_INFO(("RECV %hu", len)); // mg_hexdump(buf, len); tud_network_recv_renew(); @@ -45,7 +45,7 @@ uint16_t tud_network_xmit_cb(uint8_t *dst, void *ref, uint16_t arg) { return arg; } -static size_t usb_tx(const void *buf, size_t len, struct mip_if *ifp) { +static size_t usb_tx(const void *buf, size_t len, struct mg_tcpip_if *ifp) { if (!tud_ready()) return 0; while (!tud_network_can_xmit(len)) tud_task(); tud_network_xmit((void *) buf, len); @@ -53,7 +53,7 @@ static size_t usb_tx(const void *buf, size_t len, struct mip_if *ifp) { return len; } -static bool usb_up(struct mip_if *ifp) { +static bool usb_up(struct mg_tcpip_if *ifp) { (void) ifp; return tud_inited() && tud_ready() && tud_connected(); } @@ -84,15 +84,16 @@ int main(void) { mg_timer_add(&mgr, 500, MG_TIMER_REPEAT, blink_cb, &mgr); MG_INFO(("Init TCP/IP stack ...")); - struct mip_driver driver = {.tx = usb_tx, .rx = mip_driver_rx, .up = usb_up}; - struct mip_if mif = {.mac = {2, 0, 1, 2, 3, 0x77}, - .ip = mg_htonl(MG_U32(192, 168, 3, 1)), - .mask = mg_htonl(MG_U32(255, 255, 255, 0)), - .enable_dhcp_server = true, - .driver = &driver, - .queue.len = 4096}; + struct mg_tcpip_driver driver = { + .tx = usb_tx, .rx = mg_tcpip_driver_rx, .up = usb_up}; + struct mg_tcpip_if mif = {.mac = {2, 0, 1, 2, 3, 0x77}, + .ip = mg_htonl(MG_U32(192, 168, 3, 1)), + .mask = mg_htonl(MG_U32(255, 255, 255, 0)), + .enable_dhcp_server = true, + .driver = &driver, + .queue.len = 4096}; s_ifp = &mif; - mip_init(&mgr, &mif); + mg_tcpip_init(&mgr, &mif); mg_http_listen(&mgr, "tcp://0.0.0.0:80", fn, &mgr); MG_INFO(("Init USB ...")); @@ -103,8 +104,8 @@ int main(void) { gpio_init(PIN('A', 9), GPIO_MODE_INPUT, GPIO_OTYPE_PUSH_PULL, GPIO_SPEED_HIGH, GPIO_PULL_NONE, 0); // VBUS gpio_init(PIN('A', 10), GPIO_MODE_AF, GPIO_OTYPE_OPEN_DRAIN, GPIO_SPEED_HIGH, - GPIO_PULL_UP, 10); // ID - RCC->AHB2ENR |= RCC_AHB2ENR_OTGFSEN; // Enable USB FS clock + GPIO_PULL_UP, 10); // ID + RCC->AHB2ENR |= RCC_AHB2ENR_OTGFSEN; // Enable USB FS clock tusb_init(); MG_INFO(("Init done, starting main loop ...")); diff --git a/examples/stm32/nucleo-h743zi-baremetal/Makefile b/examples/stm32/nucleo-h743zi-baremetal/Makefile index 6016c898..ec71187e 100644 --- a/examples/stm32/nucleo-h743zi-baremetal/Makefile +++ b/examples/stm32/nucleo-h743zi-baremetal/Makefile @@ -8,7 +8,7 @@ LDFLAGS ?= -Tlink.ld -nostartfiles -nostdlib --specs nano.specs -lc -lgcc -Wl,-- SOURCES = startup.c main.c syscalls.c # Add Mongoose-specific flags and source files -CFLAGS += -I../../.. -DMG_ARCH=MG_ARCH_NEWLIB -DMG_ENABLE_CUSTOM_MILLIS=1 -DMG_ENABLE_MIP=1 -DMG_ENABLE_DRIVER_STM32H=1 -DMG_ENABLE_PACKED_FS=1 +CFLAGS += -I../../.. -DMG_ARCH=MG_ARCH_NEWLIB -DMG_ENABLE_CUSTOM_MILLIS=1 -DMG_ENABLE_TCPIP=1 -DMG_ENABLE_DRIVER_STM32H=1 -DMG_ENABLE_PACKED_FS=1 SOURCES += ../../../mongoose.c ../../device-dashboard/net.c ../../device-dashboard/packed_fs.c all build example: firmware.bin diff --git a/examples/stm32/nucleo-h743zi-baremetal/README.md b/examples/stm32/nucleo-h743zi-baremetal/README.md index 41406691..694c4778 100644 --- a/examples/stm32/nucleo-h743zi-baremetal/README.md +++ b/examples/stm32/nucleo-h743zi-baremetal/README.md @@ -10,7 +10,7 @@ which implements the following: - MQTT communication with a remote MQTT server - No dependencies: no HAL, no CMSIS, no RTOS - Hand-written [mcu.h](mcu.h) header based on the [datasheet](https://www.st.com/resource/en/reference_manual/rm0433-stm32h742-stm32h743753-and-stm32h750-value-line-advanced-armbased-32bit-mcus-stmicroelectronics.pdf) -- Interrupt-driven [Ethernet driver](../../../drivers/mip_driver_stm32h.c) +- Interrupt-driven [Ethernet driver](../../../drivers/driver_stm32h.c) - Debug log on UART3 (st-link) ## Requirements diff --git a/examples/stm32/nucleo-h743zi-baremetal/main.c b/examples/stm32/nucleo-h743zi-baremetal/main.c index 3910e19c..1dfc7d39 100644 --- a/examples/stm32/nucleo-h743zi-baremetal/main.c +++ b/examples/stm32/nucleo-h743zi-baremetal/main.c @@ -55,14 +55,13 @@ int main(void) { // Initialise Mongoose network stack // Specify MAC address, and IP/mask/GW in network byte order for static // IP configuration. If IP/mask/GW are unset, DHCP is going to be used - struct mip_driver_stm32h_data driver_data = {.mdc_cr = - 4}; // See driver_stm32h.h - struct mip_if mif = { + struct mg_tcpip_driver_stm32h_data driver_data = {.mdc_cr = 4}; + struct mg_tcpip_if mif = { .mac = {2, 0, 1, 2, 3, 5}, - .driver = &mip_driver_stm32h, + .driver = &mg_tcpip_driver_stm32h, .driver_data = &driver_data, }; - mip_init(&mgr, &mif); + mg_tcpip_init(&mgr, &mif); MG_INFO(("Waiting until network is up...")); while (mif.state != MIP_STATE_READY) { diff --git a/examples/ti/ek-tm4c1294xl-baremetal/Makefile b/examples/ti/ek-tm4c1294xl-baremetal/Makefile index 4ee911b5..b9704c16 100644 --- a/examples/ti/ek-tm4c1294xl-baremetal/Makefile +++ b/examples/ti/ek-tm4c1294xl-baremetal/Makefile @@ -4,7 +4,7 @@ CFLAGS ?= -W -Wall -Wextra -Werror -Wundef -Wshadow -Wdouble-promotion \ -Wformat-truncation -fno-common -Wconversion \ -g3 -Os -ffunction-sections -fdata-sections -I. -I$(ROOT) \ -DMG_ARCH=MG_ARCH_NEWLIB -DMIP_DEBUG=1 -DMG_ENABLE_PACKED_FS=1 \ - -DMG_ENABLE_CUSTOM_MILLIS=1 -DxMG_ENABLE_LINES=1 -DMG_ENABLE_MIP=1 -DMG_ENABLE_DRIVER_TM4C=1\ + -DMG_ENABLE_CUSTOM_MILLIS=1 -DxMG_ENABLE_LINES=1 -DMG_ENABLE_TCPIP=1 -DMG_ENABLE_DRIVER_TM4C=1\ -mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16 $(EXTRA_CFLAGS) LDFLAGS ?= -Tlink.ld -nostartfiles -nostdlib --specs nano.specs -lc -lgcc -Wl,--gc-sections -Wl,-Map=$@.map SOURCES = boot.c main.c syscalls.c \ diff --git a/examples/ti/ek-tm4c1294xl-baremetal/README.md b/examples/ti/ek-tm4c1294xl-baremetal/README.md index 63f0a6bf..050971c0 100644 --- a/examples/ti/ek-tm4c1294xl-baremetal/README.md +++ b/examples/ti/ek-tm4c1294xl-baremetal/README.md @@ -10,7 +10,7 @@ which implements the following: - MQTT communication with a remote MQTT server - No dependencies: no HAL, no CMSIS, no RTOS - Hand-written [mcu.h](mcu.h) header based on the [datasheet](https://www.ti.com/lit/pdf/spms433) -- Interrupt-driven [Ethernet driver](../../../drivers/mip_driver_tm4c.c) +- Interrupt-driven Ethernet driver - LED blinky, based on SysTick interrupt - User button handler, turns off/on an LED, based on GPIO IRQs (interrupt-driven) - HardFault handler alternate blinks LEDs diff --git a/examples/ti/ek-tm4c1294xl-baremetal/main.c b/examples/ti/ek-tm4c1294xl-baremetal/main.c index 5b91e753..c44fb02d 100644 --- a/examples/ti/ek-tm4c1294xl-baremetal/main.c +++ b/examples/ti/ek-tm4c1294xl-baremetal/main.c @@ -14,7 +14,7 @@ static uint64_t s_ticks, s_exti; // Counters, increased by IRQ handlers static void blink_cb(void *arg) { // Blink periodically - struct mip_if *ifp = arg; + struct mg_tcpip_if *ifp = arg; gpio_toggle(LED1); MG_INFO(("Ethernet: %s", ifp->driver->up(ifp) ? "up": "down")); } @@ -86,13 +86,13 @@ int main(void) { // Initialize Mongoose network stack // Specify MAC address, and IP/mask/GW in network byte order for static // IP configuration. If IP/mask/GW are unset, DHCP is going to be used - struct mip_driver_tm4c_data driver_data = {.mdc_cr = 1}; // See driver_tm4c.h - struct mip_if mif = { + struct mg_tcpip_driver_tm4c_data driver_data = {.mdc_cr = 1}; // See driver_tm4c.h + struct mg_tcpip_if mif = { .mac = {2, 0, 1, 2, 3, 5}, - .driver = &mip_driver_tm4c, + .driver = &mg_tcpip_driver_tm4c, .driver_data = &driver_data, }; - mip_init(&mgr, &mif); + mg_tcpip_init(&mgr, &mif); val = IMC[0xFC8 / sizeof(*IMC)]; // Turn Flash Prefetch on again val &= ~BIT(16); val |= BIT(17); diff --git a/examples/ti/ek-tm4c1294xl-freertos-mip/README.md b/examples/ti/ek-tm4c1294xl-freertos-mip/README.md index 738f5124..61215384 100644 --- a/examples/ti/ek-tm4c1294xl-freertos-mip/README.md +++ b/examples/ti/ek-tm4c1294xl-freertos-mip/README.md @@ -6,7 +6,7 @@ It implements the following: - Minimal elementary web server, as simple as possible - No dependencies: no HAL, no CMSIS - Hand-written [mcu.h](mcu.h) header based on the [datasheet](https://www.ti.com/lit/pdf/spms433) -- Interrupt-driven [Ethernet driver](../../../drivers/mip_driver_tm4c.c) +- Interrupt-driven Ethernet driver - LED blinky, based on another FreeRTOS task - Debug log on UART0 (ICDI) diff --git a/examples/ti/ek-tm4c1294xl-freertos-mip/main.c b/examples/ti/ek-tm4c1294xl-freertos-mip/main.c index 6ac10e46..cb10e575 100644 --- a/examples/ti/ek-tm4c1294xl-freertos-mip/main.c +++ b/examples/ti/ek-tm4c1294xl-freertos-mip/main.c @@ -60,13 +60,13 @@ static void server(void *args) { // IP configuration. If IP/mask/GW are unset, DHCP is going to be used MG_INFO(("Initializing Ethernet driver")); ethernet_init(); - struct mip_driver_tm4c_data driver_data = {.mdc_cr = 1}; // See driver_tm4c.h - struct mip_if mif = { + struct mg_tcpip_driver_tm4c_data driver_data = {.mdc_cr = 1}; // See driver_tm4c.h + struct mg_tcpip_if mif = { .mac = {2, 0, 1, 2, 3, 5}, - .driver = &mip_driver_tm4c, + .driver = &mg_tcpip_driver_tm4c, .driver_data = &driver_data, }; - mip_init(&mgr, &mif); + mg_tcpip_init(&mgr, &mif); volatile uint32_t *IMC = (uint32_t *) 0x400FD000; uint32_t val = IMC[0xFC8 / sizeof(*IMC)]; // Turn Flash Prefetch on again val &= ~BIT(16); diff --git a/examples/ti/ek-tm4c1294xl-freertos-mip/mongoose_custom.h b/examples/ti/ek-tm4c1294xl-freertos-mip/mongoose_custom.h index e49799dd..c3a36bad 100644 --- a/examples/ti/ek-tm4c1294xl-freertos-mip/mongoose_custom.h +++ b/examples/ti/ek-tm4c1294xl-freertos-mip/mongoose_custom.h @@ -3,6 +3,6 @@ #include // we are not using lwIP #define MG_ARCH MG_ARCH_FREERTOS -#define MG_ENABLE_MIP 1 +#define MG_ENABLE_TCPIP 1 #define MG_ENABLE_DRIVER_TM4C 1 #define MG_IO_SIZE 256 diff --git a/mip/README.md b/mip/README.md deleted file mode 100644 index 73096082..00000000 --- a/mip/README.md +++ /dev/null @@ -1,19 +0,0 @@ -# MIP - a built-in TCP/IP stack for Mongoose Library - -This bare-metal embedded TCP/IP stack is designed specifically for Mongoose. -Works with or without RTOS. Makes it possible to implement networking without -any extra software - just drop `mongoose.c` and `mongoose.h` into your sources, -and you're done! - -## Implemented drivers - -- STM32F4xx -- STM32F7xx -- W5500 - -## Example usage - -- [nucleo-f746 bare metal](../examples/stm32/nucleo-f746zg-baremetal) -- [nucleo-f429 bare metal](../examples/stm32/nucleo-f429zi-baremetal) -- (VIDEO) [stm32f7 with CubeIDE](https://www.youtube.com/watch?v=8htC_TSBeO0) -- [Xiao M0 SAMD21 Arduino + W5500](../examples/arduino/w5500) diff --git a/mip/mip.h b/mip/mip.h deleted file mode 100644 index 67148770..00000000 --- a/mip/mip.h +++ /dev/null @@ -1,79 +0,0 @@ -#pragma once - -#include "arch.h" -#include "net.h" - -struct mip_if; // MIP network interface - -struct mip_driver { - bool (*init)(struct mip_if *); // Initialise driver - size_t (*tx)(const void *, size_t, struct mip_if *); // Transmit frame - size_t (*rx)(void *buf, size_t len, struct mip_if *); // Receive frame (poll) - bool (*up)(struct mip_if *); // Up/down status -}; - -// Receive queue - single producer, single consumer queue. Interrupt-based -// drivers copy received frames to the queue in interrupt context. mip_poll() -// function runs in event loop context, reads from the queue -struct queue { - uint8_t *buf; - size_t len; - volatile size_t tail, head; -}; - -// Network interface -struct mip_if { - uint8_t mac[6]; // MAC address. Must be set to a valid MAC - uint32_t ip, mask, gw; // IP address, mask, default gateway - struct mg_str rx; // Output (TX) buffer - struct mg_str tx; // Input (RX) buffer - bool enable_dhcp_client; // Enable DCHP client - bool enable_dhcp_server; // Enable DCHP server - struct mip_driver *driver; // Low level driver - void *driver_data; // Driver-specific data - struct mg_mgr *mgr; // Mongoose event manager - struct queue queue; // Set queue.len for interrupt based drivers - - // Internal state, user can use it but should not change it - uint8_t gwmac[6]; // Router's MAC - uint64_t now; // Current time - uint64_t timer_1000ms; // 1000 ms timer: for DHCP and link state - uint64_t lease_expire; // Lease expiration time - uint16_t eport; // Next ephemeral port - volatile uint32_t ndrop; // Number of received, but dropped frames - volatile uint32_t nrecv; // Number of received frames - volatile uint32_t nsent; // Number of transmitted frames - volatile uint32_t nerr; // Number of driver errors - uint8_t state; // Current state -#define MIP_STATE_DOWN 0 // Interface is down -#define MIP_STATE_UP 1 // Interface is up -#define MIP_STATE_READY 2 // Interface is up and has IP -}; - -void mip_init(struct mg_mgr *, struct mip_if *); -void mip_free(struct mip_if *); -void mip_qwrite(void *buf, size_t len, struct mip_if *ifp); -size_t mip_qread(void *buf, struct mip_if *ifp); -// conveniency rx function for IRQ-driven drivers -size_t mip_driver_rx(void *buf, size_t len, struct mip_if *ifp); - -extern struct mip_driver mip_driver_stm32; -extern struct mip_driver mip_driver_w5500; -extern struct mip_driver mip_driver_tm4c; -extern struct mip_driver mip_driver_stm32h; - -// Drivers that require SPI, can use this SPI abstraction -struct mip_spi { - void *spi; // Opaque SPI bus descriptor - void (*begin)(void *); // SPI begin: slave select low - void (*end)(void *); // SPI end: slave select high - uint8_t (*txn)(void *, uint8_t); // SPI transaction: write 1 byte, read reply -}; - -#if MG_ENABLE_MIP -#if !defined(MG_ENABLE_DRIVER_STM32H) && !defined(MG_ENABLE_DRIVER_TM4C) -#define MG_ENABLE_DRIVER_STM32 1 -#else -#define MG_ENABLE_DRIVER_STM32 0 -#endif -#endif diff --git a/mongoose.c b/mongoose.c index 9b58c1cc..72320380 100644 --- a/mongoose.c +++ b/mongoose.c @@ -5935,11 +5935,11 @@ size_t mg_ws_wrap(struct mg_connection *c, size_t len, int op) { } #ifdef MG_ENABLE_LINES -#line 1 "mip/driver_stm32.c" +#line 1 "src/tcpip/driver_stm32.c" #endif -#if MG_ENABLE_MIP && MG_ENABLE_DRIVER_STM32 +#if MG_ENABLE_TCPIP && MG_ENABLE_DRIVER_STM32 struct stm32_eth { volatile uint32_t MACCR, MACFFR, MACHTHR, MACHTLR, MACMIIAR, MACMIIDR, MACFCR, MACVLANTR, RESERVED0[2], MACRWUFFR, MACPMTCSR, RESERVED1, MACDBGR, MACSR, @@ -5966,10 +5966,10 @@ static uint32_t s_rxdesc[ETH_DESC_CNT][ETH_DS]; // RX descriptors static uint32_t s_txdesc[ETH_DESC_CNT][ETH_DS]; // TX descriptors static uint8_t s_rxbuf[ETH_DESC_CNT][ETH_PKT_SIZE]; // RX ethernet buffers static uint8_t s_txbuf[ETH_DESC_CNT][ETH_PKT_SIZE]; // TX ethernet buffers -static uint8_t s_txno; // Current TX descriptor -static uint8_t s_rxno; // Current RX descriptor +static uint8_t s_txno; // Current TX descriptor +static uint8_t s_rxno; // Current RX descriptor -static struct mip_if *s_ifp; // MIP interface +static struct mg_tcpip_if *s_ifp; // MIP interface enum { PHY_ADDR = 0, PHY_BCR = 0, PHY_BSR = 1, PHY_CSCR = 31 }; static uint32_t eth_read_phy(uint8_t addr, uint8_t reg) { @@ -6042,9 +6042,9 @@ static int guess_mdc_cr(void) { return result; } -static bool mip_driver_stm32_init(struct mip_if *ifp) { - struct mip_driver_stm32_data *d = - (struct mip_driver_stm32_data *) ifp->driver_data; +static bool mg_tcpip_driver_stm32_init(struct mg_tcpip_if *ifp) { + struct mg_tcpip_driver_stm32_data *d = + (struct mg_tcpip_driver_stm32_data *) ifp->driver_data; s_ifp = ifp; // Init RX descriptors @@ -6093,8 +6093,8 @@ static bool mip_driver_stm32_init(struct mip_if *ifp) { return true; } -static size_t mip_driver_stm32_tx(const void *buf, size_t len, - struct mip_if *ifp) { +static size_t mg_tcpip_driver_stm32_tx(const void *buf, size_t len, + struct mg_tcpip_if *ifp) { if (len > sizeof(s_txbuf[s_txno])) { MG_ERROR(("Frame too big, %ld", (long) len)); len = 0; // Frame is too big @@ -6115,7 +6115,7 @@ static size_t mip_driver_stm32_tx(const void *buf, size_t len, return len; } -static bool mip_driver_stm32_up(struct mip_if *ifp) { +static bool mg_tcpip_driver_stm32_up(struct mg_tcpip_if *ifp) { uint32_t bsr = eth_read_phy(PHY_ADDR, PHY_BSR); bool up = bsr & BIT(2) ? 1 : 0; if ((ifp->state == MIP_STATE_DOWN) && up) { // link state just went up @@ -6141,7 +6141,7 @@ void ETH_IRQHandler(void) { uint32_t len = ((s_rxdesc[s_rxno][0] >> 16) & (BIT(14) - 1)); // printf("%lx %lu %lx %.8lx\n", s_rxno, len, s_rxdesc[s_rxno][0], // ETH->DMASR); - mip_qwrite(s_rxbuf[s_rxno], len > 4 ? len - 4 : len, s_ifp); + mg_tcpip_qwrite(s_rxbuf[s_rxno], len > 4 ? len - 4 : len, s_ifp); } s_rxdesc[s_rxno][0] = BIT(31); if (++s_rxno >= ETH_DESC_CNT) s_rxno = 0; @@ -6151,17 +6151,18 @@ void ETH_IRQHandler(void) { ETH->DMARPDR = 0; // and resume RX } -struct mip_driver mip_driver_stm32 = {mip_driver_stm32_init, - mip_driver_stm32_tx, mip_driver_rx, - mip_driver_stm32_up}; +struct mg_tcpip_driver mg_tcpip_driver_stm32 = { + mg_tcpip_driver_stm32_init, mg_tcpip_driver_stm32_tx, mg_tcpip_driver_rx, + mg_tcpip_driver_stm32_up}; #endif #ifdef MG_ENABLE_LINES -#line 1 "mip/driver_stm32h.c" +#line 1 "src/tcpip/driver_stm32h.c" #endif -#if MG_ENABLE_MIP && defined(MG_ENABLE_DRIVER_STM32H) && MG_ENABLE_DRIVER_STM32H +#if MG_ENABLE_TCPIP && defined(MG_ENABLE_DRIVER_STM32H) && \ + MG_ENABLE_DRIVER_STM32H struct stm32h_eth { volatile uint32_t MACCR, MACECR, MACPFR, MACWTR, MACHT0R, MACHT1R, RESERVED1[14], MACVTR, RESERVED2, MACVHTR, RESERVED3, MACVIR, MACIVIR, @@ -6206,7 +6207,7 @@ static volatile uint32_t s_rxdesc[ETH_DESC_CNT][ETH_DS]; // RX descriptors static volatile uint32_t s_txdesc[ETH_DESC_CNT][ETH_DS]; // TX descriptors static uint8_t s_rxbuf[ETH_DESC_CNT][ETH_PKT_SIZE]; // RX ethernet buffers static uint8_t s_txbuf[ETH_DESC_CNT][ETH_PKT_SIZE]; // TX ethernet buffers -static struct mip_if *s_ifp; // MIP interface +static struct mg_tcpip_if *s_ifp; // MIP interface enum { PHY_ADDR = 0, PHY_BCR = 0, @@ -6306,9 +6307,9 @@ static int guess_mdc_cr(void) { return result; } -static bool mip_driver_stm32h_init(struct mip_if *ifp) { - struct mip_driver_stm32h_data *d = - (struct mip_driver_stm32h_data *) ifp->driver_data; +static bool mg_tcpip_driver_stm32h_init(struct mg_tcpip_if *ifp) { + struct mg_tcpip_driver_stm32h_data *d = + (struct mg_tcpip_driver_stm32h_data *) ifp->driver_data; s_ifp = ifp; // Init RX descriptors @@ -6368,8 +6369,8 @@ static bool mip_driver_stm32h_init(struct mip_if *ifp) { } static uint32_t s_txno; -static size_t mip_driver_stm32h_tx(const void *buf, size_t len, - struct mip_if *ifp) { +static size_t mg_tcpip_driver_stm32h_tx(const void *buf, size_t len, + struct mg_tcpip_if *ifp) { if (len > sizeof(s_txbuf[s_txno])) { MG_ERROR(("Frame too big, %ld", (long) len)); len = 0; // Frame is too big @@ -6391,7 +6392,7 @@ static size_t mip_driver_stm32h_tx(const void *buf, size_t len, (void) ifp; } -static bool mip_driver_stm32h_up(struct mip_if *ifp) { +static bool mg_tcpip_driver_stm32h_up(struct mg_tcpip_if *ifp) { uint32_t bsr = eth_read_phy(PHY_ADDR, PHY_BSR); bool up = bsr & BIT(2) ? 1 : 0; if ((ifp->state == MIP_STATE_DOWN) && up) { // link state just went up @@ -6419,7 +6420,7 @@ void ETH_IRQHandler(void) { uint32_t len = s_rxdesc[s_rxno][3] & (BIT(15) - 1); // MG_DEBUG(("%lx %lu %lx %08lx", s_rxno, len, s_rxdesc[s_rxno][3], // ETH->DMACSR)); - mip_qwrite(s_rxbuf[s_rxno], len > 4 ? len - 4 : len, s_ifp); + mg_tcpip_qwrite(s_rxbuf[s_rxno], len > 4 ? len - 4 : len, s_ifp); } s_rxdesc[s_rxno][3] = BIT(31) | BIT(30) | BIT(24); // OWN, IOC, BUF1V if (++s_rxno >= ETH_DESC_CNT) s_rxno = 0; @@ -6430,17 +6431,17 @@ void ETH_IRQHandler(void) { (uint32_t) (uintptr_t) &s_rxdesc[ETH_DESC_CNT - 1]; // and resume RX } -struct mip_driver mip_driver_stm32h = {mip_driver_stm32h_init, - mip_driver_stm32h_tx, mip_driver_rx, - mip_driver_stm32h_up}; +struct mg_tcpip_driver mg_tcpip_driver_stm32h = { + mg_tcpip_driver_stm32h_init, mg_tcpip_driver_stm32h_tx, mg_tcpip_driver_rx, + mg_tcpip_driver_stm32h_up}; #endif #ifdef MG_ENABLE_LINES -#line 1 "mip/driver_tm4c.c" +#line 1 "src/tcpip/driver_tm4c.c" #endif -#if MG_ENABLE_MIP && defined(MG_ENABLE_DRIVER_TM4C) && MG_ENABLE_DRIVER_TM4C +#if MG_ENABLE_TCPIP && defined(MG_ENABLE_DRIVER_TM4C) && MG_ENABLE_DRIVER_TM4C struct tm4c_emac { volatile uint32_t EMACCFG, EMACFRAMEFLTR, EMACHASHTBLH, EMACHASHTBLL, EMACMIIADDR, EMACMIIDATA, EMACFLOWCTL, EMACVLANTG, RESERVED0, EMACSTATUS, @@ -6474,7 +6475,7 @@ static uint32_t s_rxdesc[ETH_DESC_CNT][ETH_DS]; // RX descriptors static uint32_t s_txdesc[ETH_DESC_CNT][ETH_DS]; // TX descriptors static uint8_t s_rxbuf[ETH_DESC_CNT][ETH_PKT_SIZE]; // RX ethernet buffers static uint8_t s_txbuf[ETH_DESC_CNT][ETH_PKT_SIZE]; // TX ethernet buffers -static struct mip_if *s_ifp; // MIP interface +static struct mg_tcpip_if *s_ifp; // MIP interface enum { EPHY_ADDR = 0, EPHYBMCR = 0, @@ -6568,9 +6569,9 @@ static int guess_mdc_cr(void) { return result; } -static bool mip_driver_tm4c_init(struct mip_if *ifp) { - struct mip_driver_tm4c_data *d = - (struct mip_driver_tm4c_data *) ifp->driver_data; +static bool mg_tcpip_driver_tm4c_init(struct mg_tcpip_if *ifp) { + struct mg_tcpip_driver_tm4c_data *d = + (struct mg_tcpip_driver_tm4c_data *) ifp->driver_data; s_ifp = ifp; // Init RX descriptors @@ -6624,8 +6625,8 @@ static bool mip_driver_tm4c_init(struct mip_if *ifp) { } static uint32_t s_txno; -static size_t mip_driver_tm4c_tx(const void *buf, size_t len, - struct mip_if *ifp) { +static size_t mg_tcpip_driver_tm4c_tx(const void *buf, size_t len, + struct mg_tcpip_if *ifp) { if (len > sizeof(s_txbuf[s_txno])) { MG_ERROR(("Frame too big, %ld", (long) len)); len = 0; // fail @@ -6648,7 +6649,7 @@ static size_t mip_driver_tm4c_tx(const void *buf, size_t len, (void) ifp; } -static bool mip_driver_tm4c_up(struct mip_if *ifp) { +static bool mg_tcpip_driver_tm4c_up(struct mg_tcpip_if *ifp) { uint32_t bmsr = emac_read_phy(EPHY_ADDR, EPHYBMSR); bool up = (bmsr & BIT(2)) ? 1 : 0; if ((ifp->state == MIP_STATE_DOWN) && up) { // link state just went up @@ -6675,7 +6676,7 @@ void EMAC0_IRQHandler(void) { uint32_t len = ((s_rxdesc[s_rxno][0] >> 16) & (BIT(14) - 1)); // printf("%lx %lu %lx %.8lx\n", s_rxno, len, s_rxdesc[s_rxno][0], // EMAC->EMACDMARIS); - mip_qwrite(s_rxbuf[s_rxno], len > 4 ? len - 4 : len, s_ifp); + mg_tcpip_qwrite(s_rxbuf[s_rxno], len > 4 ? len - 4 : len, s_ifp); } s_rxdesc[s_rxno][0] = BIT(31); if (++s_rxno >= ETH_DESC_CNT) s_rxno = 0; @@ -6685,20 +6686,21 @@ void EMAC0_IRQHandler(void) { EMAC->EMACRXPOLLD = 0; // and resume RX } -struct mip_driver mip_driver_tm4c = {mip_driver_tm4c_init, mip_driver_tm4c_tx, - mip_driver_rx, mip_driver_tm4c_up}; +struct mg_tcpip_driver mg_tcpip_driver_tm4c = { + mg_tcpip_driver_tm4c_init, mg_tcpip_driver_tm4c_tx, mg_tcpip_driver_rx, + mg_tcpip_driver_tm4c_up}; #endif #ifdef MG_ENABLE_LINES -#line 1 "mip/driver_w5500.c" +#line 1 "src/tcpip/driver_w5500.c" #endif -#if MG_ENABLE_MIP +#if MG_ENABLE_TCPIP enum { W5500_CR = 0, W5500_S0 = 1, W5500_TX0 = 2, W5500_RX0 = 3 }; -static void w5500_txn(struct mip_spi *s, uint8_t block, uint16_t addr, bool wr, +static void w5500_txn(struct mg_tcpip_spi *s, uint8_t block, uint16_t addr, bool wr, void *buf, size_t len) { uint8_t *p = (uint8_t *) buf; uint8_t cmd[] = {(uint8_t) (addr >> 8), (uint8_t) (addr & 255), @@ -6713,16 +6715,16 @@ static void w5500_txn(struct mip_spi *s, uint8_t block, uint16_t addr, bool wr, } // clang-format off -static void w5500_wn(struct mip_spi *s, uint8_t block, uint16_t addr, void *buf, size_t len) { w5500_txn(s, block, addr, true, buf, len); } -static void w5500_w1(struct mip_spi *s, uint8_t block, uint16_t addr, uint8_t val) { w5500_wn(s, block, addr, &val, 1); } -static void w5500_w2(struct mip_spi *s, uint8_t block, uint16_t addr, uint16_t val) { uint8_t buf[2] = {(uint8_t) (val >> 8), (uint8_t) (val & 255)}; w5500_wn(s, block, addr, buf, sizeof(buf)); } -static void w5500_rn(struct mip_spi *s, uint8_t block, uint16_t addr, void *buf, size_t len) { w5500_txn(s, block, addr, false, buf, len); } -static uint8_t w5500_r1(struct mip_spi *s, uint8_t block, uint16_t addr) { uint8_t r = 0; w5500_rn(s, block, addr, &r, 1); return r; } -static uint16_t w5500_r2(struct mip_spi *s, uint8_t block, uint16_t addr) { uint8_t buf[2] = {0, 0}; w5500_rn(s, block, addr, buf, sizeof(buf)); return (uint16_t) ((buf[0] << 8) | buf[1]); } +static void w5500_wn(struct mg_tcpip_spi *s, uint8_t block, uint16_t addr, void *buf, size_t len) { w5500_txn(s, block, addr, true, buf, len); } +static void w5500_w1(struct mg_tcpip_spi *s, uint8_t block, uint16_t addr, uint8_t val) { w5500_wn(s, block, addr, &val, 1); } +static void w5500_w2(struct mg_tcpip_spi *s, uint8_t block, uint16_t addr, uint16_t val) { uint8_t buf[2] = {(uint8_t) (val >> 8), (uint8_t) (val & 255)}; w5500_wn(s, block, addr, buf, sizeof(buf)); } +static void w5500_rn(struct mg_tcpip_spi *s, uint8_t block, uint16_t addr, void *buf, size_t len) { w5500_txn(s, block, addr, false, buf, len); } +static uint8_t w5500_r1(struct mg_tcpip_spi *s, uint8_t block, uint16_t addr) { uint8_t r = 0; w5500_rn(s, block, addr, &r, 1); return r; } +static uint16_t w5500_r2(struct mg_tcpip_spi *s, uint8_t block, uint16_t addr) { uint8_t buf[2] = {0, 0}; w5500_rn(s, block, addr, buf, sizeof(buf)); return (uint16_t) ((buf[0] << 8) | buf[1]); } // clang-format on -static size_t w5500_rx(void *buf, size_t buflen, struct mip_if *ifp) { - struct mip_spi *s = (struct mip_spi *) ifp->driver_data; +static size_t w5500_rx(void *buf, size_t buflen, struct mg_tcpip_if *ifp) { + struct mg_tcpip_spi *s = (struct mg_tcpip_spi *) ifp->driver_data; uint16_t r = 0, n = 0, len = (uint16_t) buflen, n2; // Read recv len while ((n2 = w5500_r2(s, W5500_S0, 0x26)) > n) n = n2; // Until it is stable // printf("RSR: %d\n", (int) n); @@ -6740,8 +6742,8 @@ static size_t w5500_rx(void *buf, size_t buflen, struct mip_if *ifp) { return r; } -static size_t w5500_tx(const void *buf, size_t buflen, struct mip_if *ifp) { - struct mip_spi *s = (struct mip_spi *) ifp->driver_data; +static size_t w5500_tx(const void *buf, size_t buflen, struct mg_tcpip_if *ifp) { + struct mg_tcpip_spi *s = (struct mg_tcpip_spi *) ifp->driver_data; uint16_t n = 0, len = (uint16_t) buflen; while (n < len) n = w5500_r2(s, W5500_S0, 0x20); // Wait for space uint16_t ptr = w5500_r2(s, W5500_S0, 0x24); // Get write pointer @@ -6759,8 +6761,8 @@ static size_t w5500_tx(const void *buf, size_t buflen, struct mip_if *ifp) { return len; } -static bool w5500_init(struct mip_if *ifp) { - struct mip_spi *s = (struct mip_spi *) ifp->driver_data; +static bool w5500_init(struct mg_tcpip_if *ifp) { + struct mg_tcpip_spi *s = (struct mg_tcpip_spi *) ifp->driver_data; s->end(s->spi); w5500_w1(s, W5500_CR, 0, 0x80); // Reset chip: CR -> 0x80 w5500_w1(s, W5500_CR, 0x2e, 0); // CR PHYCFGR -> reset @@ -6773,21 +6775,21 @@ static bool w5500_init(struct mip_if *ifp) { return w5500_r1(s, W5500_S0, 3) == 0x42; // Sock0 SR == MACRAW } -static bool w5500_up(struct mip_if *ifp) { - struct mip_spi *spi = (struct mip_spi *) ifp->driver_data; +static bool w5500_up(struct mg_tcpip_if *ifp) { + struct mg_tcpip_spi *spi = (struct mg_tcpip_spi *) ifp->driver_data; uint8_t phycfgr = w5500_r1(spi, W5500_CR, 0x2e); return phycfgr & 1; // Bit 0 of PHYCFGR is LNK (0 - down, 1 - up) } -struct mip_driver mip_driver_w5500 = {w5500_init, w5500_tx, w5500_rx, w5500_up}; +struct mg_tcpip_driver mg_tcpip_driver_w5500 = {w5500_init, w5500_tx, w5500_rx, w5500_up}; #endif #ifdef MG_ENABLE_LINES -#line 1 "mip/mip.c" +#line 1 "src/tcpip/tcpip.c" #endif -#if MG_ENABLE_MIP +#if MG_ENABLE_TCPIP #define MIP_EPHEMERAL_PORT 49152 #define PDIFF(a, b) ((size_t) (((char *) (b)) - ((char *) (a)))) @@ -6980,7 +6982,7 @@ static uint16_t ipcsum(const void *buf, size_t len) { return csumfin(sum); } -static size_t ether_output(struct mip_if *ifp, size_t len) { +static size_t ether_output(struct mg_tcpip_if *ifp, size_t len) { // size_t min = 64; // Pad short frames to 64 bytes (minimum Ethernet size) // if (len < min) memset(ifp->tx.ptr + len, 0, min - len), len = min; // mg_hexdump(ifp->tx.ptr, len); @@ -6989,7 +6991,7 @@ static size_t ether_output(struct mip_if *ifp, size_t len) { return n; } -static void arp_ask(struct mip_if *ifp, uint32_t ip) { +static void arp_ask(struct mg_tcpip_if *ifp, uint32_t ip) { struct eth *eth = (struct eth *) ifp->tx.ptr; struct arp *arp = (struct arp *) (eth + 1); memset(eth->dst, 255, sizeof(eth->dst)); @@ -7003,7 +7005,7 @@ static void arp_ask(struct mip_if *ifp, uint32_t ip) { ether_output(ifp, PDIFF(eth, arp + 1)); } -static void onstatechange(struct mip_if *ifp) { +static void onstatechange(struct mg_tcpip_if *ifp) { if (ifp->state == MIP_STATE_READY) { MG_INFO(("READY, IP: %M", mg_print_ip4, &ifp->ip)); MG_INFO((" GW: %M", mg_print_ip4, &ifp->gw)); @@ -7011,6 +7013,7 @@ static void onstatechange(struct mip_if *ifp) { MG_INFO( (" Lease: %lld sec", (ifp->lease_expire - ifp->now) / 1000)); } + arp_ask(ifp, ifp->gw); } else if (ifp->state == MIP_STATE_UP) { MG_ERROR(("Link up")); } else if (ifp->state == MIP_STATE_DOWN) { @@ -7018,8 +7021,9 @@ static void onstatechange(struct mip_if *ifp) { } } -static struct ip *tx_ip(struct mip_if *ifp, uint8_t *mac_dst, uint8_t proto, - uint32_t ip_src, uint32_t ip_dst, size_t plen) { +static struct ip *tx_ip(struct mg_tcpip_if *ifp, uint8_t *mac_dst, + uint8_t proto, uint32_t ip_src, uint32_t ip_dst, + size_t plen) { struct eth *eth = (struct eth *) ifp->tx.ptr; struct ip *ip = (struct ip *) (eth + 1); memcpy(eth->dst, mac_dst, sizeof(eth->dst)); @@ -7037,7 +7041,7 @@ static struct ip *tx_ip(struct mip_if *ifp, uint8_t *mac_dst, uint8_t proto, return ip; } -static void tx_udp(struct mip_if *ifp, uint8_t *mac_dst, uint32_t ip_src, +static void tx_udp(struct mg_tcpip_if *ifp, uint8_t *mac_dst, uint32_t ip_src, uint16_t sport, uint32_t ip_dst, uint16_t dport, const void *buf, size_t len) { struct ip *ip = @@ -7059,7 +7063,7 @@ static void tx_udp(struct mip_if *ifp, uint8_t *mac_dst, uint32_t ip_src, ether_output(ifp, sizeof(struct eth) + sizeof(*ip) + sizeof(*udp) + len); } -static void tx_dhcp(struct mip_if *ifp, uint8_t *mac_dst, uint32_t ip_src, +static void tx_dhcp(struct mg_tcpip_if *ifp, uint8_t *mac_dst, uint32_t ip_src, uint32_t ip_dst, uint8_t *opts, size_t optslen) { struct dhcp dhcp = {1, 1, 6, 0, 0, 0, 0, 0, 0, 0, 0, {0}, 0, {0}}; dhcp.magic = mg_htonl(0x63825363); @@ -7070,7 +7074,7 @@ static void tx_dhcp(struct mip_if *ifp, uint8_t *mac_dst, uint32_t ip_src, sizeof(dhcp)); } -static void tx_dhcp_request(struct mip_if *ifp, uint8_t *mac_dst, +static void tx_dhcp_request(struct mg_tcpip_if *ifp, uint8_t *mac_dst, uint32_t ip_src, uint32_t ip_dst) { uint8_t opts[] = { 53, 1, 3, // Type: DHCP request @@ -7085,7 +7089,7 @@ static void tx_dhcp_request(struct mip_if *ifp, uint8_t *mac_dst, tx_dhcp(ifp, mac_dst, ip_src, ip_dst, opts, sizeof(opts)); } -static void tx_dhcp_discover(struct mip_if *ifp) { +static void tx_dhcp_discover(struct mg_tcpip_if *ifp) { uint8_t mac[6] = {255, 255, 255, 255, 255, 255}; uint8_t opts[] = { 53, 1, 1, // Type: DHCP discover @@ -7108,11 +7112,11 @@ static struct mg_connection *getpeer(struct mg_mgr *mgr, struct pkt *pkt, return c; } -static void rx_arp(struct mip_if *ifp, struct pkt *pkt) { +static void rx_arp(struct mg_tcpip_if *ifp, struct pkt *pkt) { if (pkt->arp->op == mg_htons(1) && pkt->arp->tpa == ifp->ip) { // ARP request. Make a response, then send - MG_DEBUG(("ARP op %d %M: %M?", mg_ntohs(pkt->arp->op), mg_print_ip4, - &pkt->arp->spa, mg_print_ip4, &pkt->arp->tpa)); + // MG_DEBUG(("ARP op %d %M: %M", mg_ntohs(pkt->arp->op), mg_print_ip4, + // &pkt->arp->spa, mg_print_ip4, &pkt->arp->tpa)); struct eth *eth = (struct eth *) ifp->tx.ptr; struct arp *arp = (struct arp *) (eth + 1); memcpy(eth->dst, pkt->eth->src, sizeof(eth->dst)); @@ -7124,11 +7128,13 @@ static void rx_arp(struct mip_if *ifp, struct pkt *pkt) { memcpy(arp->sha, ifp->mac, sizeof(pkt->arp->sha)); arp->tpa = pkt->arp->spa; arp->spa = ifp->ip; - MG_DEBUG(("ARP response: we're %M", mg_print_ip4, &ifp->ip)); + MG_DEBUG(("ARP: tell %M we're %M", mg_print_ip4, &arp->tpa, mg_print_ip4, + &ifp->ip)); ether_output(ifp, PDIFF(eth, arp + 1)); } else if (pkt->arp->op == mg_htons(2)) { if (memcmp(pkt->arp->tha, ifp->mac, sizeof(pkt->arp->tha)) != 0) return; if (pkt->arp->spa == ifp->gw) { + // Got response for the GW ARP request. Set ifp->gwmac memcpy(ifp->gwmac, pkt->arp->sha, sizeof(ifp->gwmac)); } else { struct mg_connection *c = getpeer(ifp->mgr, pkt, false); @@ -7143,7 +7149,7 @@ static void rx_arp(struct mip_if *ifp, struct pkt *pkt) { } } -static void rx_icmp(struct mip_if *ifp, struct pkt *pkt) { +static void rx_icmp(struct mg_tcpip_if *ifp, struct pkt *pkt) { // MG_DEBUG(("ICMP %d", (int) len)); if (pkt->icmp->type == 8 && pkt->ip != NULL && pkt->ip->dst == ifp->ip) { size_t hlen = sizeof(struct eth) + sizeof(struct ip) + sizeof(struct icmp); @@ -7159,7 +7165,7 @@ static void rx_icmp(struct mip_if *ifp, struct pkt *pkt) { } } -static void rx_dhcp_client(struct mip_if *ifp, struct pkt *pkt) { +static void rx_dhcp_client(struct mg_tcpip_if *ifp, struct pkt *pkt) { uint32_t ip = 0, gw = 0, mask = 0; uint8_t *p = pkt->dhcp->options, *end = (uint8_t *) &pkt->raw.ptr[pkt->raw.len]; @@ -7187,7 +7193,7 @@ static void rx_dhcp_client(struct mip_if *ifp, struct pkt *pkt) { } // Simple DHCP server that assigns a next IP address: ifp->ip + 1 -static void rx_dhcp_server(struct mip_if *ifp, struct pkt *pkt) { +static void rx_dhcp_server(struct mg_tcpip_if *ifp, struct pkt *pkt) { uint8_t op = 0, *p = pkt->dhcp->options, *end = (uint8_t *) &pkt->raw.ptr[pkt->raw.len]; if (end < (uint8_t *) (pkt->dhcp + 1)) return; @@ -7223,7 +7229,7 @@ static void rx_dhcp_server(struct mip_if *ifp, struct pkt *pkt) { } } -static void rx_udp(struct mip_if *ifp, struct pkt *pkt) { +static void rx_udp(struct mg_tcpip_if *ifp, struct pkt *pkt) { struct mg_connection *c = getpeer(ifp->mgr, pkt, true); if (c == NULL) { // No UDP listener on this port. Should send ICMP, but keep silent. @@ -7243,7 +7249,7 @@ static void rx_udp(struct mip_if *ifp, struct pkt *pkt) { } } -static size_t tx_tcp(struct mip_if *ifp, uint8_t *dst_mac, uint32_t dst_ip, +static size_t tx_tcp(struct mg_tcpip_if *ifp, uint8_t *dst_mac, uint32_t dst_ip, uint8_t flags, uint16_t sport, uint16_t dport, uint32_t seq, uint32_t ack, const void *buf, size_t len) { struct ip *ip = @@ -7269,8 +7275,9 @@ static size_t tx_tcp(struct mip_if *ifp, uint8_t *dst_mac, uint32_t dst_ip, return ether_output(ifp, PDIFF(ifp->tx.ptr, tcp + 1) + len); } -static size_t tx_tcp_pkt(struct mip_if *ifp, struct pkt *pkt, uint8_t flags, - uint32_t seq, const void *buf, size_t len) { +static size_t tx_tcp_pkt(struct mg_tcpip_if *ifp, struct pkt *pkt, + uint8_t flags, uint32_t seq, const void *buf, + size_t len) { uint32_t delta = (pkt->tcp->flags & (TH_SYN | TH_FIN)) ? 1 : 0; return tx_tcp(ifp, pkt->eth->src, pkt->ip->src, flags, pkt->tcp->dport, pkt->tcp->sport, seq, mg_htonl(mg_ntohl(pkt->tcp->seq) + delta), @@ -7278,7 +7285,7 @@ static size_t tx_tcp_pkt(struct mip_if *ifp, struct pkt *pkt, uint8_t flags, } static void settmout(struct mg_connection *c, uint8_t type) { - struct mip_if *ifp = (struct mip_if *) c->mgr->priv; + struct mg_tcpip_if *ifp = (struct mg_tcpip_if *) c->mgr->priv; struct connstate *s = (struct connstate *) (c + 1); unsigned n = type == MIP_TTYPE_ACK ? MIP_TCP_ACK_MS : MIP_TCP_KEEPALIVE_MS; s->timer = ifp->now + n; @@ -7310,7 +7317,7 @@ static struct mg_connection *accept_conn(struct mg_connection *lsn, } long mg_io_send(struct mg_connection *c, const void *buf, size_t len) { - struct mip_if *ifp = (struct mip_if *) c->mgr->priv; + struct mg_tcpip_if *ifp = (struct mg_tcpip_if *) c->mgr->priv; struct connstate *s = (struct connstate *) (c + 1); size_t max_headers_len = 14 + 24 /* max IP */ + 60 /* max TCP */; if (len + max_headers_len > ifp->tx.len) len = ifp->tx.len - max_headers_len; @@ -7371,7 +7378,7 @@ static void read_conn(struct mg_connection *c, struct pkt *pkt) { #if 0 // Send ACK immediately MG_DEBUG((" imm ACK", c->id, mg_htonl(pkt->tcp->seq), s->ack)); - tx_tcp((struct mip_if *) c->mgr->priv, c->rem.ip, TH_ACK, c->loc.port, + tx_tcp((struct mg_tcpip_if *) c->mgr->priv, c->rem.ip, TH_ACK, c->loc.port, c->rem.port, mg_htonl(s->seq), mg_htonl(s->ack), "", 0); #else // if not already running, setup a timer to send an ACK later @@ -7402,7 +7409,7 @@ static void read_conn(struct mg_connection *c, struct pkt *pkt) { } } -static void rx_tcp(struct mip_if *ifp, struct pkt *pkt) { +static void rx_tcp(struct mg_tcpip_if *ifp, struct pkt *pkt) { struct mg_connection *c = getpeer(ifp->mgr, pkt, false); struct connstate *s = c == NULL ? NULL : (struct connstate *) (c + 1); #if 0 @@ -7450,7 +7457,7 @@ static void rx_tcp(struct mip_if *ifp, struct pkt *pkt) { } } -static void rx_ip(struct mip_if *ifp, struct pkt *pkt) { +static void rx_ip(struct mg_tcpip_if *ifp, struct pkt *pkt) { if (pkt->ip->proto == 1) { pkt->icmp = (struct icmp *) (pkt->ip + 1); if (pkt->pay.len < sizeof(*pkt->icmp)) return; @@ -7488,7 +7495,7 @@ static void rx_ip(struct mip_if *ifp, struct pkt *pkt) { } } -static void rx_ip6(struct mip_if *ifp, struct pkt *pkt) { +static void rx_ip6(struct mg_tcpip_if *ifp, struct pkt *pkt) { // MG_DEBUG(("IP %d", (int) len)); if (pkt->ip6->proto == 1 || pkt->ip6->proto == 58) { pkt->icmp = (struct icmp *) (pkt->ip6 + 1); @@ -7504,7 +7511,7 @@ static void rx_ip6(struct mip_if *ifp, struct pkt *pkt) { } } -static void mip_rx(struct mip_if *ifp, void *buf, size_t len) { +static void mg_tcpip_rx(struct mg_tcpip_if *ifp, void *buf, size_t len) { const uint8_t broadcast[] = {255, 255, 255, 255, 255, 255}; struct pkt pkt; memset(&pkt, 0, sizeof(pkt)); @@ -7541,7 +7548,7 @@ static void mip_rx(struct mip_if *ifp, void *buf, size_t len) { } } -static void mip_poll(struct mip_if *ifp, uint64_t uptime_ms) { +static void mg_tcpip_poll(struct mg_tcpip_if *ifp, uint64_t uptime_ms) { if (ifp == NULL || ifp->driver == NULL) return; bool expired_1000ms = mg_timer_expired(&ifp->timer_1000ms, 1000, uptime_ms); ifp->now = uptime_ms; @@ -7566,7 +7573,7 @@ static void mip_poll(struct mip_if *ifp, uint64_t uptime_ms) { // Read data from the network size_t len = ifp->driver->rx((void *) ifp->rx.ptr, ifp->rx.len, ifp); if (len) { - mip_rx(ifp, (void *) ifp->rx.ptr, len); + mg_tcpip_rx(ifp, (void *) ifp->rx.ptr, len); } // Process timeouts @@ -7596,7 +7603,7 @@ static void mip_poll(struct mip_if *ifp, uint64_t uptime_ms) { // This function executes in interrupt context, thus it should copy data // somewhere fast. Note that newlib's malloc is not thread safe, thus use // our lock-free queue with preallocated buffer to copy data and return asap -void mip_qwrite(void *buf, size_t len, struct mip_if *ifp) { +void mg_tcpip_qwrite(void *buf, size_t len, struct mg_tcpip_if *ifp) { if (q_write(&ifp->queue, buf, len)) { ifp->nrecv++; } else { @@ -7604,16 +7611,16 @@ void mip_qwrite(void *buf, size_t len, struct mip_if *ifp) { } } -size_t mip_qread(void *buf, struct mip_if *ifp) { +size_t mg_tcpip_qread(void *buf, struct mg_tcpip_if *ifp) { return q_read(&ifp->queue, buf); } -size_t mip_driver_rx(void *buf, size_t len, struct mip_if *ifp) { - return mip_qread((void *) ifp->rx.ptr, ifp); +size_t mg_tcpip_driver_rx(void *buf, size_t len, struct mg_tcpip_if *ifp) { + return mg_tcpip_qread((void *) ifp->rx.ptr, ifp); (void) len, (void) buf; } -void mip_init(struct mg_mgr *mgr, struct mip_if *ifp) { +void mg_tcpip_init(struct mg_mgr *mgr, struct mg_tcpip_if *ifp) { // If MAC address is not set, make a random one if (ifp->mac[0] == 0 && ifp->mac[1] == 0 && ifp->mac[2] == 0 && ifp->mac[3] == 0 && ifp->mac[4] == 0 && ifp->mac[5] == 0) { @@ -7644,7 +7651,7 @@ void mip_init(struct mg_mgr *mgr, struct mip_if *ifp) { } } -void mip_free(struct mip_if *ifp) { +void mg_tcpip_free(struct mg_tcpip_if *ifp) { free((char *) ifp->rx.ptr); free((char *) ifp->tx.ptr); } @@ -7658,13 +7665,13 @@ int mg_mkpipe(struct mg_mgr *m, mg_event_handler_t fn, void *d, bool udp) { static void send_syn(struct mg_connection *c) { struct connstate *s = (struct connstate *) (c + 1); uint32_t isn = mg_htonl((uint32_t) mg_ntohs(c->loc.port)); - struct mip_if *ifp = (struct mip_if *) c->mgr->priv; + struct mg_tcpip_if *ifp = (struct mg_tcpip_if *) c->mgr->priv; tx_tcp(ifp, s->mac, c->rem.ip, TH_SYN, c->loc.port, c->rem.port, isn, 0, NULL, 0); } void mg_connect_resolved(struct mg_connection *c) { - struct mip_if *ifp = (struct mip_if *) c->mgr->priv; + struct mg_tcpip_if *ifp = (struct mg_tcpip_if *) c->mgr->priv; c->is_resolving = 0; if (ifp->eport < MIP_EPHEMERAL_PORT) ifp->eport = MIP_EPHEMERAL_PORT; c->loc.ip = ifp->ip; @@ -7706,8 +7713,9 @@ static void write_conn(struct mg_connection *c) { static void close_conn(struct mg_connection *c) { struct connstate *s = (struct connstate *) (c + 1); mg_iobuf_free(&s->raw); // For TLS connections, release raw data - if (c->is_udp == false && c->is_listening == false) { // For TCP conns, - struct mip_if *ifp = (struct mip_if *) c->mgr->priv; // send TCP FIN + if (c->is_udp == false && c->is_listening == false) { // For TCP conns, + struct mg_tcpip_if *ifp = + (struct mg_tcpip_if *) c->mgr->priv; // send TCP FIN tx_tcp(ifp, s->mac, c->rem.ip, TH_FIN | TH_ACK, c->loc.port, c->rem.port, mg_htonl(s->seq), mg_htonl(s->ack), NULL, 0); } @@ -7722,7 +7730,7 @@ static bool can_write(struct mg_connection *c) { void mg_mgr_poll(struct mg_mgr *mgr, int ms) { struct mg_connection *c, *tmp; uint64_t now = mg_millis(); - mip_poll((struct mip_if *) mgr->priv, now); + mg_tcpip_poll((struct mg_tcpip_if *) mgr->priv, now); mg_timer_poll(&mgr->timers, now); for (c = mgr->conns; c != NULL; c = tmp) { tmp = c->next; @@ -7739,7 +7747,7 @@ void mg_mgr_poll(struct mg_mgr *mgr, int ms) { } bool mg_send(struct mg_connection *c, const void *buf, size_t len) { - struct mip_if *ifp = (struct mip_if *) c->mgr->priv; + struct mg_tcpip_if *ifp = (struct mg_tcpip_if *) c->mgr->priv; bool res = false; if (ifp->ip == 0 || ifp->state != MIP_STATE_READY) { mg_error(c, "net down"); @@ -7752,4 +7760,4 @@ bool mg_send(struct mg_connection *c, const void *buf, size_t len) { } return res; } -#endif // MG_ENABLE_MIP +#endif // MG_ENABLE_TCPIP diff --git a/mongoose.h b/mongoose.h index f22f8337..1f56ee21 100644 --- a/mongoose.h +++ b/mongoose.h @@ -593,8 +593,8 @@ struct timeval { #define MG_ENABLE_LOG 1 #endif -#ifndef MG_ENABLE_MIP -#define MG_ENABLE_MIP 0 // Mongoose built-in network stack +#ifndef MG_ENABLE_TCPIP +#define MG_ENABLE_TCPIP 0 // Mongoose built-in network stack #endif #ifndef MG_ENABLE_LWIP @@ -610,7 +610,7 @@ struct timeval { #endif #ifndef MG_ENABLE_SOCKET -#define MG_ENABLE_SOCKET !MG_ENABLE_MIP +#define MG_ENABLE_SOCKET !MG_ENABLE_TCPIP #endif #ifndef MG_ENABLE_POLL @@ -1453,18 +1453,18 @@ void mg_rpc_list(struct mg_rpc_req *r); -struct mip_if; // MIP network interface +struct mg_tcpip_if; // MIP network interface -struct mip_driver { - bool (*init)(struct mip_if *); // Initialise driver - size_t (*tx)(const void *, size_t, struct mip_if *); // Transmit frame - size_t (*rx)(void *buf, size_t len, struct mip_if *); // Receive frame (poll) - bool (*up)(struct mip_if *); // Up/down status +struct mg_tcpip_driver { + bool (*init)(struct mg_tcpip_if *); // Init driver + size_t (*tx)(const void *, size_t, struct mg_tcpip_if *); // Transmit frame + size_t (*rx)(void *buf, size_t len, struct mg_tcpip_if *); // Receive frame + bool (*up)(struct mg_tcpip_if *); // Up/down status }; // Receive queue - single producer, single consumer queue. Interrupt-based -// drivers copy received frames to the queue in interrupt context. mip_poll() -// function runs in event loop context, reads from the queue +// drivers copy received frames to the queue in interrupt context. +// mg_tcpip_poll() function runs in event loop context, reads from the queue struct queue { uint8_t *buf; size_t len; @@ -1472,17 +1472,17 @@ struct queue { }; // Network interface -struct mip_if { - uint8_t mac[6]; // MAC address. Must be set to a valid MAC - uint32_t ip, mask, gw; // IP address, mask, default gateway - struct mg_str rx; // Output (TX) buffer - struct mg_str tx; // Input (RX) buffer - bool enable_dhcp_client; // Enable DCHP client - bool enable_dhcp_server; // Enable DCHP server - struct mip_driver *driver; // Low level driver - void *driver_data; // Driver-specific data - struct mg_mgr *mgr; // Mongoose event manager - struct queue queue; // Set queue.len for interrupt based drivers +struct mg_tcpip_if { + uint8_t mac[6]; // MAC address. Must be set to a valid MAC + uint32_t ip, mask, gw; // IP address, mask, default gateway + struct mg_str rx; // Output (TX) buffer + struct mg_str tx; // Input (RX) buffer + bool enable_dhcp_client; // Enable DCHP client + bool enable_dhcp_server; // Enable DCHP server + struct mg_tcpip_driver *driver; // Low level driver + void *driver_data; // Driver-specific data + struct mg_mgr *mgr; // Mongoose event manager + struct queue queue; // Set queue.len for interrupt based drivers // Internal state, user can use it but should not change it uint8_t gwmac[6]; // Router's MAC @@ -1500,27 +1500,27 @@ struct mip_if { #define MIP_STATE_READY 2 // Interface is up and has IP }; -void mip_init(struct mg_mgr *, struct mip_if *); -void mip_free(struct mip_if *); -void mip_qwrite(void *buf, size_t len, struct mip_if *ifp); -size_t mip_qread(void *buf, struct mip_if *ifp); +void mg_tcpip_init(struct mg_mgr *, struct mg_tcpip_if *); +void mg_tcpip_free(struct mg_tcpip_if *); +void mg_tcpip_qwrite(void *buf, size_t len, struct mg_tcpip_if *ifp); +size_t mg_tcpip_qread(void *buf, struct mg_tcpip_if *ifp); // conveniency rx function for IRQ-driven drivers -size_t mip_driver_rx(void *buf, size_t len, struct mip_if *ifp); +size_t mg_tcpip_driver_rx(void *buf, size_t len, struct mg_tcpip_if *ifp); -extern struct mip_driver mip_driver_stm32; -extern struct mip_driver mip_driver_w5500; -extern struct mip_driver mip_driver_tm4c; -extern struct mip_driver mip_driver_stm32h; +extern struct mg_tcpip_driver mg_tcpip_driver_stm32; +extern struct mg_tcpip_driver mg_tcpip_driver_w5500; +extern struct mg_tcpip_driver mg_tcpip_driver_tm4c; +extern struct mg_tcpip_driver mg_tcpip_driver_stm32h; // Drivers that require SPI, can use this SPI abstraction -struct mip_spi { +struct mg_tcpip_spi { void *spi; // Opaque SPI bus descriptor void (*begin)(void *); // SPI begin: slave select low void (*end)(void *); // SPI end: slave select high uint8_t (*txn)(void *, uint8_t); // SPI transaction: write 1 byte, read reply }; -#if MG_ENABLE_MIP +#if MG_ENABLE_TCPIP #if !defined(MG_ENABLE_DRIVER_STM32H) && !defined(MG_ENABLE_DRIVER_TM4C) #define MG_ENABLE_DRIVER_STM32 1 #else @@ -1529,7 +1529,7 @@ struct mip_spi { #endif -struct mip_driver_stm32_data { +struct mg_tcpip_driver_stm32_data { // MDC clock divider. MDC clock is derived from HCLK, must not exceed 2.5MHz // HCLK range DIVIDER mdc_cr VALUE // ------------------------------------- @@ -1545,7 +1545,7 @@ struct mip_driver_stm32_data { }; -struct mip_driver_stm32h_data { +struct mg_tcpip_driver_stm32h_data { // MDC clock divider. MDC clock is derived from HCLK, must not exceed 2.5MHz // HCLK range DIVIDER mdc_cr VALUE // ------------------------------------- @@ -1561,7 +1561,7 @@ struct mip_driver_stm32h_data { }; -struct mip_driver_tm4c_data { +struct mg_tcpip_driver_tm4c_data { // MDC clock divider. MDC clock is derived from SYSCLK, must not exceed 2.5MHz // SYSCLK range DIVIDER mdc_cr VALUE // ------------------------------------- diff --git a/src/config.h b/src/config.h index d63adda3..3e974fa3 100644 --- a/src/config.h +++ b/src/config.h @@ -4,8 +4,8 @@ #define MG_ENABLE_LOG 1 #endif -#ifndef MG_ENABLE_MIP -#define MG_ENABLE_MIP 0 // Mongoose built-in network stack +#ifndef MG_ENABLE_TCPIP +#define MG_ENABLE_TCPIP 0 // Mongoose built-in network stack #endif #ifndef MG_ENABLE_LWIP @@ -21,7 +21,7 @@ #endif #ifndef MG_ENABLE_SOCKET -#define MG_ENABLE_SOCKET !MG_ENABLE_MIP +#define MG_ENABLE_SOCKET !MG_ENABLE_TCPIP #endif #ifndef MG_ENABLE_POLL diff --git a/mip/driver_stm32.c b/src/tcpip/driver_stm32.c similarity index 90% rename from mip/driver_stm32.c rename to src/tcpip/driver_stm32.c index 5f35a36a..129b9f25 100644 --- a/mip/driver_stm32.c +++ b/src/tcpip/driver_stm32.c @@ -1,6 +1,6 @@ #include "mip.h" -#if MG_ENABLE_MIP && MG_ENABLE_DRIVER_STM32 +#if MG_ENABLE_TCPIP && MG_ENABLE_DRIVER_STM32 struct stm32_eth { volatile uint32_t MACCR, MACFFR, MACHTHR, MACHTLR, MACMIIAR, MACMIIDR, MACFCR, MACVLANTR, RESERVED0[2], MACRWUFFR, MACPMTCSR, RESERVED1, MACDBGR, MACSR, @@ -27,10 +27,10 @@ static uint32_t s_rxdesc[ETH_DESC_CNT][ETH_DS]; // RX descriptors static uint32_t s_txdesc[ETH_DESC_CNT][ETH_DS]; // TX descriptors static uint8_t s_rxbuf[ETH_DESC_CNT][ETH_PKT_SIZE]; // RX ethernet buffers static uint8_t s_txbuf[ETH_DESC_CNT][ETH_PKT_SIZE]; // TX ethernet buffers -static uint8_t s_txno; // Current TX descriptor -static uint8_t s_rxno; // Current RX descriptor +static uint8_t s_txno; // Current TX descriptor +static uint8_t s_rxno; // Current RX descriptor -static struct mip_if *s_ifp; // MIP interface +static struct mg_tcpip_if *s_ifp; // MIP interface enum { PHY_ADDR = 0, PHY_BCR = 0, PHY_BSR = 1, PHY_CSCR = 31 }; static uint32_t eth_read_phy(uint8_t addr, uint8_t reg) { @@ -103,9 +103,9 @@ static int guess_mdc_cr(void) { return result; } -static bool mip_driver_stm32_init(struct mip_if *ifp) { - struct mip_driver_stm32_data *d = - (struct mip_driver_stm32_data *) ifp->driver_data; +static bool mg_tcpip_driver_stm32_init(struct mg_tcpip_if *ifp) { + struct mg_tcpip_driver_stm32_data *d = + (struct mg_tcpip_driver_stm32_data *) ifp->driver_data; s_ifp = ifp; // Init RX descriptors @@ -154,8 +154,8 @@ static bool mip_driver_stm32_init(struct mip_if *ifp) { return true; } -static size_t mip_driver_stm32_tx(const void *buf, size_t len, - struct mip_if *ifp) { +static size_t mg_tcpip_driver_stm32_tx(const void *buf, size_t len, + struct mg_tcpip_if *ifp) { if (len > sizeof(s_txbuf[s_txno])) { MG_ERROR(("Frame too big, %ld", (long) len)); len = 0; // Frame is too big @@ -176,7 +176,7 @@ static size_t mip_driver_stm32_tx(const void *buf, size_t len, return len; } -static bool mip_driver_stm32_up(struct mip_if *ifp) { +static bool mg_tcpip_driver_stm32_up(struct mg_tcpip_if *ifp) { uint32_t bsr = eth_read_phy(PHY_ADDR, PHY_BSR); bool up = bsr & BIT(2) ? 1 : 0; if ((ifp->state == MIP_STATE_DOWN) && up) { // link state just went up @@ -202,7 +202,7 @@ void ETH_IRQHandler(void) { uint32_t len = ((s_rxdesc[s_rxno][0] >> 16) & (BIT(14) - 1)); // printf("%lx %lu %lx %.8lx\n", s_rxno, len, s_rxdesc[s_rxno][0], // ETH->DMASR); - mip_qwrite(s_rxbuf[s_rxno], len > 4 ? len - 4 : len, s_ifp); + mg_tcpip_qwrite(s_rxbuf[s_rxno], len > 4 ? len - 4 : len, s_ifp); } s_rxdesc[s_rxno][0] = BIT(31); if (++s_rxno >= ETH_DESC_CNT) s_rxno = 0; @@ -212,7 +212,7 @@ void ETH_IRQHandler(void) { ETH->DMARPDR = 0; // and resume RX } -struct mip_driver mip_driver_stm32 = {mip_driver_stm32_init, - mip_driver_stm32_tx, mip_driver_rx, - mip_driver_stm32_up}; +struct mg_tcpip_driver mg_tcpip_driver_stm32 = { + mg_tcpip_driver_stm32_init, mg_tcpip_driver_stm32_tx, mg_tcpip_driver_rx, + mg_tcpip_driver_stm32_up}; #endif diff --git a/mip/driver_stm32.h b/src/tcpip/driver_stm32.h similarity index 94% rename from mip/driver_stm32.h rename to src/tcpip/driver_stm32.h index 9dc63d7a..15a449df 100644 --- a/mip/driver_stm32.h +++ b/src/tcpip/driver_stm32.h @@ -1,6 +1,6 @@ #pragma once -struct mip_driver_stm32_data { +struct mg_tcpip_driver_stm32_data { // MDC clock divider. MDC clock is derived from HCLK, must not exceed 2.5MHz // HCLK range DIVIDER mdc_cr VALUE // ------------------------------------- diff --git a/mip/driver_stm32h.c b/src/tcpip/driver_stm32h.c similarity index 93% rename from mip/driver_stm32h.c rename to src/tcpip/driver_stm32h.c index 1694dfac..a90d1eec 100644 --- a/mip/driver_stm32h.c +++ b/src/tcpip/driver_stm32h.c @@ -1,6 +1,7 @@ #include "mip.h" -#if MG_ENABLE_MIP && defined(MG_ENABLE_DRIVER_STM32H) && MG_ENABLE_DRIVER_STM32H +#if MG_ENABLE_TCPIP && defined(MG_ENABLE_DRIVER_STM32H) && \ + MG_ENABLE_DRIVER_STM32H struct stm32h_eth { volatile uint32_t MACCR, MACECR, MACPFR, MACWTR, MACHT0R, MACHT1R, RESERVED1[14], MACVTR, RESERVED2, MACVHTR, RESERVED3, MACVIR, MACIVIR, @@ -45,7 +46,7 @@ static volatile uint32_t s_rxdesc[ETH_DESC_CNT][ETH_DS]; // RX descriptors static volatile uint32_t s_txdesc[ETH_DESC_CNT][ETH_DS]; // TX descriptors static uint8_t s_rxbuf[ETH_DESC_CNT][ETH_PKT_SIZE]; // RX ethernet buffers static uint8_t s_txbuf[ETH_DESC_CNT][ETH_PKT_SIZE]; // TX ethernet buffers -static struct mip_if *s_ifp; // MIP interface +static struct mg_tcpip_if *s_ifp; // MIP interface enum { PHY_ADDR = 0, PHY_BCR = 0, @@ -145,9 +146,9 @@ static int guess_mdc_cr(void) { return result; } -static bool mip_driver_stm32h_init(struct mip_if *ifp) { - struct mip_driver_stm32h_data *d = - (struct mip_driver_stm32h_data *) ifp->driver_data; +static bool mg_tcpip_driver_stm32h_init(struct mg_tcpip_if *ifp) { + struct mg_tcpip_driver_stm32h_data *d = + (struct mg_tcpip_driver_stm32h_data *) ifp->driver_data; s_ifp = ifp; // Init RX descriptors @@ -207,8 +208,8 @@ static bool mip_driver_stm32h_init(struct mip_if *ifp) { } static uint32_t s_txno; -static size_t mip_driver_stm32h_tx(const void *buf, size_t len, - struct mip_if *ifp) { +static size_t mg_tcpip_driver_stm32h_tx(const void *buf, size_t len, + struct mg_tcpip_if *ifp) { if (len > sizeof(s_txbuf[s_txno])) { MG_ERROR(("Frame too big, %ld", (long) len)); len = 0; // Frame is too big @@ -230,7 +231,7 @@ static size_t mip_driver_stm32h_tx(const void *buf, size_t len, (void) ifp; } -static bool mip_driver_stm32h_up(struct mip_if *ifp) { +static bool mg_tcpip_driver_stm32h_up(struct mg_tcpip_if *ifp) { uint32_t bsr = eth_read_phy(PHY_ADDR, PHY_BSR); bool up = bsr & BIT(2) ? 1 : 0; if ((ifp->state == MIP_STATE_DOWN) && up) { // link state just went up @@ -258,7 +259,7 @@ void ETH_IRQHandler(void) { uint32_t len = s_rxdesc[s_rxno][3] & (BIT(15) - 1); // MG_DEBUG(("%lx %lu %lx %08lx", s_rxno, len, s_rxdesc[s_rxno][3], // ETH->DMACSR)); - mip_qwrite(s_rxbuf[s_rxno], len > 4 ? len - 4 : len, s_ifp); + mg_tcpip_qwrite(s_rxbuf[s_rxno], len > 4 ? len - 4 : len, s_ifp); } s_rxdesc[s_rxno][3] = BIT(31) | BIT(30) | BIT(24); // OWN, IOC, BUF1V if (++s_rxno >= ETH_DESC_CNT) s_rxno = 0; @@ -269,7 +270,7 @@ void ETH_IRQHandler(void) { (uint32_t) (uintptr_t) &s_rxdesc[ETH_DESC_CNT - 1]; // and resume RX } -struct mip_driver mip_driver_stm32h = {mip_driver_stm32h_init, - mip_driver_stm32h_tx, mip_driver_rx, - mip_driver_stm32h_up}; +struct mg_tcpip_driver mg_tcpip_driver_stm32h = { + mg_tcpip_driver_stm32h_init, mg_tcpip_driver_stm32h_tx, mg_tcpip_driver_rx, + mg_tcpip_driver_stm32h_up}; #endif diff --git a/mip/driver_stm32h.h b/src/tcpip/driver_stm32h.h similarity index 94% rename from mip/driver_stm32h.h rename to src/tcpip/driver_stm32h.h index c8a1f135..c1e89800 100644 --- a/mip/driver_stm32h.h +++ b/src/tcpip/driver_stm32h.h @@ -1,6 +1,6 @@ #pragma once -struct mip_driver_stm32h_data { +struct mg_tcpip_driver_stm32h_data { // MDC clock divider. MDC clock is derived from HCLK, must not exceed 2.5MHz // HCLK range DIVIDER mdc_cr VALUE // ------------------------------------- diff --git a/mip/driver_tm4c.c b/src/tcpip/driver_tm4c.c similarity index 93% rename from mip/driver_tm4c.c rename to src/tcpip/driver_tm4c.c index 094f25c9..23e4d6b3 100644 --- a/mip/driver_tm4c.c +++ b/src/tcpip/driver_tm4c.c @@ -1,6 +1,6 @@ #include "mip.h" -#if MG_ENABLE_MIP && defined(MG_ENABLE_DRIVER_TM4C) && MG_ENABLE_DRIVER_TM4C +#if MG_ENABLE_TCPIP && defined(MG_ENABLE_DRIVER_TM4C) && MG_ENABLE_DRIVER_TM4C struct tm4c_emac { volatile uint32_t EMACCFG, EMACFRAMEFLTR, EMACHASHTBLH, EMACHASHTBLL, EMACMIIADDR, EMACMIIDATA, EMACFLOWCTL, EMACVLANTG, RESERVED0, EMACSTATUS, @@ -34,7 +34,7 @@ static uint32_t s_rxdesc[ETH_DESC_CNT][ETH_DS]; // RX descriptors static uint32_t s_txdesc[ETH_DESC_CNT][ETH_DS]; // TX descriptors static uint8_t s_rxbuf[ETH_DESC_CNT][ETH_PKT_SIZE]; // RX ethernet buffers static uint8_t s_txbuf[ETH_DESC_CNT][ETH_PKT_SIZE]; // TX ethernet buffers -static struct mip_if *s_ifp; // MIP interface +static struct mg_tcpip_if *s_ifp; // MIP interface enum { EPHY_ADDR = 0, EPHYBMCR = 0, @@ -128,9 +128,9 @@ static int guess_mdc_cr(void) { return result; } -static bool mip_driver_tm4c_init(struct mip_if *ifp) { - struct mip_driver_tm4c_data *d = - (struct mip_driver_tm4c_data *) ifp->driver_data; +static bool mg_tcpip_driver_tm4c_init(struct mg_tcpip_if *ifp) { + struct mg_tcpip_driver_tm4c_data *d = + (struct mg_tcpip_driver_tm4c_data *) ifp->driver_data; s_ifp = ifp; // Init RX descriptors @@ -184,8 +184,8 @@ static bool mip_driver_tm4c_init(struct mip_if *ifp) { } static uint32_t s_txno; -static size_t mip_driver_tm4c_tx(const void *buf, size_t len, - struct mip_if *ifp) { +static size_t mg_tcpip_driver_tm4c_tx(const void *buf, size_t len, + struct mg_tcpip_if *ifp) { if (len > sizeof(s_txbuf[s_txno])) { MG_ERROR(("Frame too big, %ld", (long) len)); len = 0; // fail @@ -208,7 +208,7 @@ static size_t mip_driver_tm4c_tx(const void *buf, size_t len, (void) ifp; } -static bool mip_driver_tm4c_up(struct mip_if *ifp) { +static bool mg_tcpip_driver_tm4c_up(struct mg_tcpip_if *ifp) { uint32_t bmsr = emac_read_phy(EPHY_ADDR, EPHYBMSR); bool up = (bmsr & BIT(2)) ? 1 : 0; if ((ifp->state == MIP_STATE_DOWN) && up) { // link state just went up @@ -235,7 +235,7 @@ void EMAC0_IRQHandler(void) { uint32_t len = ((s_rxdesc[s_rxno][0] >> 16) & (BIT(14) - 1)); // printf("%lx %lu %lx %.8lx\n", s_rxno, len, s_rxdesc[s_rxno][0], // EMAC->EMACDMARIS); - mip_qwrite(s_rxbuf[s_rxno], len > 4 ? len - 4 : len, s_ifp); + mg_tcpip_qwrite(s_rxbuf[s_rxno], len > 4 ? len - 4 : len, s_ifp); } s_rxdesc[s_rxno][0] = BIT(31); if (++s_rxno >= ETH_DESC_CNT) s_rxno = 0; @@ -245,6 +245,7 @@ void EMAC0_IRQHandler(void) { EMAC->EMACRXPOLLD = 0; // and resume RX } -struct mip_driver mip_driver_tm4c = {mip_driver_tm4c_init, mip_driver_tm4c_tx, - mip_driver_rx, mip_driver_tm4c_up}; +struct mg_tcpip_driver mg_tcpip_driver_tm4c = { + mg_tcpip_driver_tm4c_init, mg_tcpip_driver_tm4c_tx, mg_tcpip_driver_rx, + mg_tcpip_driver_tm4c_up}; #endif diff --git a/mip/driver_tm4c.h b/src/tcpip/driver_tm4c.h similarity index 93% rename from mip/driver_tm4c.h rename to src/tcpip/driver_tm4c.h index 2ac38edd..6406031c 100644 --- a/mip/driver_tm4c.h +++ b/src/tcpip/driver_tm4c.h @@ -1,6 +1,6 @@ #pragma once -struct mip_driver_tm4c_data { +struct mg_tcpip_driver_tm4c_data { // MDC clock divider. MDC clock is derived from SYSCLK, must not exceed 2.5MHz // SYSCLK range DIVIDER mdc_cr VALUE // ------------------------------------- diff --git a/mip/driver_w5500.c b/src/tcpip/driver_w5500.c similarity index 62% rename from mip/driver_w5500.c rename to src/tcpip/driver_w5500.c index 40c17708..3a2f0ba2 100644 --- a/mip/driver_w5500.c +++ b/src/tcpip/driver_w5500.c @@ -1,10 +1,10 @@ #include "mip.h" -#if MG_ENABLE_MIP +#if MG_ENABLE_TCPIP enum { W5500_CR = 0, W5500_S0 = 1, W5500_TX0 = 2, W5500_RX0 = 3 }; -static void w5500_txn(struct mip_spi *s, uint8_t block, uint16_t addr, bool wr, +static void w5500_txn(struct mg_tcpip_spi *s, uint8_t block, uint16_t addr, bool wr, void *buf, size_t len) { uint8_t *p = (uint8_t *) buf; uint8_t cmd[] = {(uint8_t) (addr >> 8), (uint8_t) (addr & 255), @@ -19,16 +19,16 @@ static void w5500_txn(struct mip_spi *s, uint8_t block, uint16_t addr, bool wr, } // clang-format off -static void w5500_wn(struct mip_spi *s, uint8_t block, uint16_t addr, void *buf, size_t len) { w5500_txn(s, block, addr, true, buf, len); } -static void w5500_w1(struct mip_spi *s, uint8_t block, uint16_t addr, uint8_t val) { w5500_wn(s, block, addr, &val, 1); } -static void w5500_w2(struct mip_spi *s, uint8_t block, uint16_t addr, uint16_t val) { uint8_t buf[2] = {(uint8_t) (val >> 8), (uint8_t) (val & 255)}; w5500_wn(s, block, addr, buf, sizeof(buf)); } -static void w5500_rn(struct mip_spi *s, uint8_t block, uint16_t addr, void *buf, size_t len) { w5500_txn(s, block, addr, false, buf, len); } -static uint8_t w5500_r1(struct mip_spi *s, uint8_t block, uint16_t addr) { uint8_t r = 0; w5500_rn(s, block, addr, &r, 1); return r; } -static uint16_t w5500_r2(struct mip_spi *s, uint8_t block, uint16_t addr) { uint8_t buf[2] = {0, 0}; w5500_rn(s, block, addr, buf, sizeof(buf)); return (uint16_t) ((buf[0] << 8) | buf[1]); } +static void w5500_wn(struct mg_tcpip_spi *s, uint8_t block, uint16_t addr, void *buf, size_t len) { w5500_txn(s, block, addr, true, buf, len); } +static void w5500_w1(struct mg_tcpip_spi *s, uint8_t block, uint16_t addr, uint8_t val) { w5500_wn(s, block, addr, &val, 1); } +static void w5500_w2(struct mg_tcpip_spi *s, uint8_t block, uint16_t addr, uint16_t val) { uint8_t buf[2] = {(uint8_t) (val >> 8), (uint8_t) (val & 255)}; w5500_wn(s, block, addr, buf, sizeof(buf)); } +static void w5500_rn(struct mg_tcpip_spi *s, uint8_t block, uint16_t addr, void *buf, size_t len) { w5500_txn(s, block, addr, false, buf, len); } +static uint8_t w5500_r1(struct mg_tcpip_spi *s, uint8_t block, uint16_t addr) { uint8_t r = 0; w5500_rn(s, block, addr, &r, 1); return r; } +static uint16_t w5500_r2(struct mg_tcpip_spi *s, uint8_t block, uint16_t addr) { uint8_t buf[2] = {0, 0}; w5500_rn(s, block, addr, buf, sizeof(buf)); return (uint16_t) ((buf[0] << 8) | buf[1]); } // clang-format on -static size_t w5500_rx(void *buf, size_t buflen, struct mip_if *ifp) { - struct mip_spi *s = (struct mip_spi *) ifp->driver_data; +static size_t w5500_rx(void *buf, size_t buflen, struct mg_tcpip_if *ifp) { + struct mg_tcpip_spi *s = (struct mg_tcpip_spi *) ifp->driver_data; uint16_t r = 0, n = 0, len = (uint16_t) buflen, n2; // Read recv len while ((n2 = w5500_r2(s, W5500_S0, 0x26)) > n) n = n2; // Until it is stable // printf("RSR: %d\n", (int) n); @@ -46,8 +46,8 @@ static size_t w5500_rx(void *buf, size_t buflen, struct mip_if *ifp) { return r; } -static size_t w5500_tx(const void *buf, size_t buflen, struct mip_if *ifp) { - struct mip_spi *s = (struct mip_spi *) ifp->driver_data; +static size_t w5500_tx(const void *buf, size_t buflen, struct mg_tcpip_if *ifp) { + struct mg_tcpip_spi *s = (struct mg_tcpip_spi *) ifp->driver_data; uint16_t n = 0, len = (uint16_t) buflen; while (n < len) n = w5500_r2(s, W5500_S0, 0x20); // Wait for space uint16_t ptr = w5500_r2(s, W5500_S0, 0x24); // Get write pointer @@ -65,8 +65,8 @@ static size_t w5500_tx(const void *buf, size_t buflen, struct mip_if *ifp) { return len; } -static bool w5500_init(struct mip_if *ifp) { - struct mip_spi *s = (struct mip_spi *) ifp->driver_data; +static bool w5500_init(struct mg_tcpip_if *ifp) { + struct mg_tcpip_spi *s = (struct mg_tcpip_spi *) ifp->driver_data; s->end(s->spi); w5500_w1(s, W5500_CR, 0, 0x80); // Reset chip: CR -> 0x80 w5500_w1(s, W5500_CR, 0x2e, 0); // CR PHYCFGR -> reset @@ -79,11 +79,11 @@ static bool w5500_init(struct mip_if *ifp) { return w5500_r1(s, W5500_S0, 3) == 0x42; // Sock0 SR == MACRAW } -static bool w5500_up(struct mip_if *ifp) { - struct mip_spi *spi = (struct mip_spi *) ifp->driver_data; +static bool w5500_up(struct mg_tcpip_if *ifp) { + struct mg_tcpip_spi *spi = (struct mg_tcpip_spi *) ifp->driver_data; uint8_t phycfgr = w5500_r1(spi, W5500_CR, 0x2e); return phycfgr & 1; // Bit 0 of PHYCFGR is LNK (0 - down, 1 - up) } -struct mip_driver mip_driver_w5500 = {w5500_init, w5500_tx, w5500_rx, w5500_up}; +struct mg_tcpip_driver mg_tcpip_driver_w5500 = {w5500_init, w5500_tx, w5500_rx, w5500_up}; #endif diff --git a/mip/mip.c b/src/tcpip/tcpip.c similarity index 92% rename from mip/mip.c rename to src/tcpip/tcpip.c index b186b8f5..00ef7938 100644 --- a/mip/mip.c +++ b/src/tcpip/tcpip.c @@ -1,6 +1,6 @@ -#include "mip.h" +#include "tcpip.h" -#if MG_ENABLE_MIP +#if MG_ENABLE_TCPIP #define MIP_EPHEMERAL_PORT 49152 #define PDIFF(a, b) ((size_t) (((char *) (b)) - ((char *) (a)))) @@ -193,7 +193,7 @@ static uint16_t ipcsum(const void *buf, size_t len) { return csumfin(sum); } -static size_t ether_output(struct mip_if *ifp, size_t len) { +static size_t ether_output(struct mg_tcpip_if *ifp, size_t len) { // size_t min = 64; // Pad short frames to 64 bytes (minimum Ethernet size) // if (len < min) memset(ifp->tx.ptr + len, 0, min - len), len = min; // mg_hexdump(ifp->tx.ptr, len); @@ -202,7 +202,7 @@ static size_t ether_output(struct mip_if *ifp, size_t len) { return n; } -static void arp_ask(struct mip_if *ifp, uint32_t ip) { +static void arp_ask(struct mg_tcpip_if *ifp, uint32_t ip) { struct eth *eth = (struct eth *) ifp->tx.ptr; struct arp *arp = (struct arp *) (eth + 1); memset(eth->dst, 255, sizeof(eth->dst)); @@ -216,7 +216,7 @@ static void arp_ask(struct mip_if *ifp, uint32_t ip) { ether_output(ifp, PDIFF(eth, arp + 1)); } -static void onstatechange(struct mip_if *ifp) { +static void onstatechange(struct mg_tcpip_if *ifp) { if (ifp->state == MIP_STATE_READY) { MG_INFO(("READY, IP: %M", mg_print_ip4, &ifp->ip)); MG_INFO((" GW: %M", mg_print_ip4, &ifp->gw)); @@ -232,8 +232,9 @@ static void onstatechange(struct mip_if *ifp) { } } -static struct ip *tx_ip(struct mip_if *ifp, uint8_t *mac_dst, uint8_t proto, - uint32_t ip_src, uint32_t ip_dst, size_t plen) { +static struct ip *tx_ip(struct mg_tcpip_if *ifp, uint8_t *mac_dst, + uint8_t proto, uint32_t ip_src, uint32_t ip_dst, + size_t plen) { struct eth *eth = (struct eth *) ifp->tx.ptr; struct ip *ip = (struct ip *) (eth + 1); memcpy(eth->dst, mac_dst, sizeof(eth->dst)); @@ -251,7 +252,7 @@ static struct ip *tx_ip(struct mip_if *ifp, uint8_t *mac_dst, uint8_t proto, return ip; } -static void tx_udp(struct mip_if *ifp, uint8_t *mac_dst, uint32_t ip_src, +static void tx_udp(struct mg_tcpip_if *ifp, uint8_t *mac_dst, uint32_t ip_src, uint16_t sport, uint32_t ip_dst, uint16_t dport, const void *buf, size_t len) { struct ip *ip = @@ -273,7 +274,7 @@ static void tx_udp(struct mip_if *ifp, uint8_t *mac_dst, uint32_t ip_src, ether_output(ifp, sizeof(struct eth) + sizeof(*ip) + sizeof(*udp) + len); } -static void tx_dhcp(struct mip_if *ifp, uint8_t *mac_dst, uint32_t ip_src, +static void tx_dhcp(struct mg_tcpip_if *ifp, uint8_t *mac_dst, uint32_t ip_src, uint32_t ip_dst, uint8_t *opts, size_t optslen) { struct dhcp dhcp = {1, 1, 6, 0, 0, 0, 0, 0, 0, 0, 0, {0}, 0, {0}}; dhcp.magic = mg_htonl(0x63825363); @@ -284,7 +285,7 @@ static void tx_dhcp(struct mip_if *ifp, uint8_t *mac_dst, uint32_t ip_src, sizeof(dhcp)); } -static void tx_dhcp_request(struct mip_if *ifp, uint8_t *mac_dst, +static void tx_dhcp_request(struct mg_tcpip_if *ifp, uint8_t *mac_dst, uint32_t ip_src, uint32_t ip_dst) { uint8_t opts[] = { 53, 1, 3, // Type: DHCP request @@ -299,7 +300,7 @@ static void tx_dhcp_request(struct mip_if *ifp, uint8_t *mac_dst, tx_dhcp(ifp, mac_dst, ip_src, ip_dst, opts, sizeof(opts)); } -static void tx_dhcp_discover(struct mip_if *ifp) { +static void tx_dhcp_discover(struct mg_tcpip_if *ifp) { uint8_t mac[6] = {255, 255, 255, 255, 255, 255}; uint8_t opts[] = { 53, 1, 1, // Type: DHCP discover @@ -322,7 +323,7 @@ static struct mg_connection *getpeer(struct mg_mgr *mgr, struct pkt *pkt, return c; } -static void rx_arp(struct mip_if *ifp, struct pkt *pkt) { +static void rx_arp(struct mg_tcpip_if *ifp, struct pkt *pkt) { if (pkt->arp->op == mg_htons(1) && pkt->arp->tpa == ifp->ip) { // ARP request. Make a response, then send // MG_DEBUG(("ARP op %d %M: %M", mg_ntohs(pkt->arp->op), mg_print_ip4, @@ -359,7 +360,7 @@ static void rx_arp(struct mip_if *ifp, struct pkt *pkt) { } } -static void rx_icmp(struct mip_if *ifp, struct pkt *pkt) { +static void rx_icmp(struct mg_tcpip_if *ifp, struct pkt *pkt) { // MG_DEBUG(("ICMP %d", (int) len)); if (pkt->icmp->type == 8 && pkt->ip != NULL && pkt->ip->dst == ifp->ip) { size_t hlen = sizeof(struct eth) + sizeof(struct ip) + sizeof(struct icmp); @@ -375,7 +376,7 @@ static void rx_icmp(struct mip_if *ifp, struct pkt *pkt) { } } -static void rx_dhcp_client(struct mip_if *ifp, struct pkt *pkt) { +static void rx_dhcp_client(struct mg_tcpip_if *ifp, struct pkt *pkt) { uint32_t ip = 0, gw = 0, mask = 0; uint8_t *p = pkt->dhcp->options, *end = (uint8_t *) &pkt->raw.ptr[pkt->raw.len]; @@ -403,7 +404,7 @@ static void rx_dhcp_client(struct mip_if *ifp, struct pkt *pkt) { } // Simple DHCP server that assigns a next IP address: ifp->ip + 1 -static void rx_dhcp_server(struct mip_if *ifp, struct pkt *pkt) { +static void rx_dhcp_server(struct mg_tcpip_if *ifp, struct pkt *pkt) { uint8_t op = 0, *p = pkt->dhcp->options, *end = (uint8_t *) &pkt->raw.ptr[pkt->raw.len]; if (end < (uint8_t *) (pkt->dhcp + 1)) return; @@ -439,7 +440,7 @@ static void rx_dhcp_server(struct mip_if *ifp, struct pkt *pkt) { } } -static void rx_udp(struct mip_if *ifp, struct pkt *pkt) { +static void rx_udp(struct mg_tcpip_if *ifp, struct pkt *pkt) { struct mg_connection *c = getpeer(ifp->mgr, pkt, true); if (c == NULL) { // No UDP listener on this port. Should send ICMP, but keep silent. @@ -459,7 +460,7 @@ static void rx_udp(struct mip_if *ifp, struct pkt *pkt) { } } -static size_t tx_tcp(struct mip_if *ifp, uint8_t *dst_mac, uint32_t dst_ip, +static size_t tx_tcp(struct mg_tcpip_if *ifp, uint8_t *dst_mac, uint32_t dst_ip, uint8_t flags, uint16_t sport, uint16_t dport, uint32_t seq, uint32_t ack, const void *buf, size_t len) { struct ip *ip = @@ -485,8 +486,9 @@ static size_t tx_tcp(struct mip_if *ifp, uint8_t *dst_mac, uint32_t dst_ip, return ether_output(ifp, PDIFF(ifp->tx.ptr, tcp + 1) + len); } -static size_t tx_tcp_pkt(struct mip_if *ifp, struct pkt *pkt, uint8_t flags, - uint32_t seq, const void *buf, size_t len) { +static size_t tx_tcp_pkt(struct mg_tcpip_if *ifp, struct pkt *pkt, + uint8_t flags, uint32_t seq, const void *buf, + size_t len) { uint32_t delta = (pkt->tcp->flags & (TH_SYN | TH_FIN)) ? 1 : 0; return tx_tcp(ifp, pkt->eth->src, pkt->ip->src, flags, pkt->tcp->dport, pkt->tcp->sport, seq, mg_htonl(mg_ntohl(pkt->tcp->seq) + delta), @@ -494,7 +496,7 @@ static size_t tx_tcp_pkt(struct mip_if *ifp, struct pkt *pkt, uint8_t flags, } static void settmout(struct mg_connection *c, uint8_t type) { - struct mip_if *ifp = (struct mip_if *) c->mgr->priv; + struct mg_tcpip_if *ifp = (struct mg_tcpip_if *) c->mgr->priv; struct connstate *s = (struct connstate *) (c + 1); unsigned n = type == MIP_TTYPE_ACK ? MIP_TCP_ACK_MS : MIP_TCP_KEEPALIVE_MS; s->timer = ifp->now + n; @@ -526,7 +528,7 @@ static struct mg_connection *accept_conn(struct mg_connection *lsn, } long mg_io_send(struct mg_connection *c, const void *buf, size_t len) { - struct mip_if *ifp = (struct mip_if *) c->mgr->priv; + struct mg_tcpip_if *ifp = (struct mg_tcpip_if *) c->mgr->priv; struct connstate *s = (struct connstate *) (c + 1); size_t max_headers_len = 14 + 24 /* max IP */ + 60 /* max TCP */; if (len + max_headers_len > ifp->tx.len) len = ifp->tx.len - max_headers_len; @@ -587,7 +589,7 @@ static void read_conn(struct mg_connection *c, struct pkt *pkt) { #if 0 // Send ACK immediately MG_DEBUG((" imm ACK", c->id, mg_htonl(pkt->tcp->seq), s->ack)); - tx_tcp((struct mip_if *) c->mgr->priv, c->rem.ip, TH_ACK, c->loc.port, + tx_tcp((struct mg_tcpip_if *) c->mgr->priv, c->rem.ip, TH_ACK, c->loc.port, c->rem.port, mg_htonl(s->seq), mg_htonl(s->ack), "", 0); #else // if not already running, setup a timer to send an ACK later @@ -618,7 +620,7 @@ static void read_conn(struct mg_connection *c, struct pkt *pkt) { } } -static void rx_tcp(struct mip_if *ifp, struct pkt *pkt) { +static void rx_tcp(struct mg_tcpip_if *ifp, struct pkt *pkt) { struct mg_connection *c = getpeer(ifp->mgr, pkt, false); struct connstate *s = c == NULL ? NULL : (struct connstate *) (c + 1); #if 0 @@ -666,7 +668,7 @@ static void rx_tcp(struct mip_if *ifp, struct pkt *pkt) { } } -static void rx_ip(struct mip_if *ifp, struct pkt *pkt) { +static void rx_ip(struct mg_tcpip_if *ifp, struct pkt *pkt) { if (pkt->ip->proto == 1) { pkt->icmp = (struct icmp *) (pkt->ip + 1); if (pkt->pay.len < sizeof(*pkt->icmp)) return; @@ -704,7 +706,7 @@ static void rx_ip(struct mip_if *ifp, struct pkt *pkt) { } } -static void rx_ip6(struct mip_if *ifp, struct pkt *pkt) { +static void rx_ip6(struct mg_tcpip_if *ifp, struct pkt *pkt) { // MG_DEBUG(("IP %d", (int) len)); if (pkt->ip6->proto == 1 || pkt->ip6->proto == 58) { pkt->icmp = (struct icmp *) (pkt->ip6 + 1); @@ -720,7 +722,7 @@ static void rx_ip6(struct mip_if *ifp, struct pkt *pkt) { } } -static void mip_rx(struct mip_if *ifp, void *buf, size_t len) { +static void mg_tcpip_rx(struct mg_tcpip_if *ifp, void *buf, size_t len) { const uint8_t broadcast[] = {255, 255, 255, 255, 255, 255}; struct pkt pkt; memset(&pkt, 0, sizeof(pkt)); @@ -757,7 +759,7 @@ static void mip_rx(struct mip_if *ifp, void *buf, size_t len) { } } -static void mip_poll(struct mip_if *ifp, uint64_t uptime_ms) { +static void mg_tcpip_poll(struct mg_tcpip_if *ifp, uint64_t uptime_ms) { if (ifp == NULL || ifp->driver == NULL) return; bool expired_1000ms = mg_timer_expired(&ifp->timer_1000ms, 1000, uptime_ms); ifp->now = uptime_ms; @@ -782,7 +784,7 @@ static void mip_poll(struct mip_if *ifp, uint64_t uptime_ms) { // Read data from the network size_t len = ifp->driver->rx((void *) ifp->rx.ptr, ifp->rx.len, ifp); if (len) { - mip_rx(ifp, (void *) ifp->rx.ptr, len); + mg_tcpip_rx(ifp, (void *) ifp->rx.ptr, len); } // Process timeouts @@ -812,7 +814,7 @@ static void mip_poll(struct mip_if *ifp, uint64_t uptime_ms) { // This function executes in interrupt context, thus it should copy data // somewhere fast. Note that newlib's malloc is not thread safe, thus use // our lock-free queue with preallocated buffer to copy data and return asap -void mip_qwrite(void *buf, size_t len, struct mip_if *ifp) { +void mg_tcpip_qwrite(void *buf, size_t len, struct mg_tcpip_if *ifp) { if (q_write(&ifp->queue, buf, len)) { ifp->nrecv++; } else { @@ -820,16 +822,16 @@ void mip_qwrite(void *buf, size_t len, struct mip_if *ifp) { } } -size_t mip_qread(void *buf, struct mip_if *ifp) { +size_t mg_tcpip_qread(void *buf, struct mg_tcpip_if *ifp) { return q_read(&ifp->queue, buf); } -size_t mip_driver_rx(void *buf, size_t len, struct mip_if *ifp) { - return mip_qread((void *) ifp->rx.ptr, ifp); +size_t mg_tcpip_driver_rx(void *buf, size_t len, struct mg_tcpip_if *ifp) { + return mg_tcpip_qread((void *) ifp->rx.ptr, ifp); (void) len, (void) buf; } -void mip_init(struct mg_mgr *mgr, struct mip_if *ifp) { +void mg_tcpip_init(struct mg_mgr *mgr, struct mg_tcpip_if *ifp) { // If MAC address is not set, make a random one if (ifp->mac[0] == 0 && ifp->mac[1] == 0 && ifp->mac[2] == 0 && ifp->mac[3] == 0 && ifp->mac[4] == 0 && ifp->mac[5] == 0) { @@ -860,7 +862,7 @@ void mip_init(struct mg_mgr *mgr, struct mip_if *ifp) { } } -void mip_free(struct mip_if *ifp) { +void mg_tcpip_free(struct mg_tcpip_if *ifp) { free((char *) ifp->rx.ptr); free((char *) ifp->tx.ptr); } @@ -874,13 +876,13 @@ int mg_mkpipe(struct mg_mgr *m, mg_event_handler_t fn, void *d, bool udp) { static void send_syn(struct mg_connection *c) { struct connstate *s = (struct connstate *) (c + 1); uint32_t isn = mg_htonl((uint32_t) mg_ntohs(c->loc.port)); - struct mip_if *ifp = (struct mip_if *) c->mgr->priv; + struct mg_tcpip_if *ifp = (struct mg_tcpip_if *) c->mgr->priv; tx_tcp(ifp, s->mac, c->rem.ip, TH_SYN, c->loc.port, c->rem.port, isn, 0, NULL, 0); } void mg_connect_resolved(struct mg_connection *c) { - struct mip_if *ifp = (struct mip_if *) c->mgr->priv; + struct mg_tcpip_if *ifp = (struct mg_tcpip_if *) c->mgr->priv; c->is_resolving = 0; if (ifp->eport < MIP_EPHEMERAL_PORT) ifp->eport = MIP_EPHEMERAL_PORT; c->loc.ip = ifp->ip; @@ -922,8 +924,9 @@ static void write_conn(struct mg_connection *c) { static void close_conn(struct mg_connection *c) { struct connstate *s = (struct connstate *) (c + 1); mg_iobuf_free(&s->raw); // For TLS connections, release raw data - if (c->is_udp == false && c->is_listening == false) { // For TCP conns, - struct mip_if *ifp = (struct mip_if *) c->mgr->priv; // send TCP FIN + if (c->is_udp == false && c->is_listening == false) { // For TCP conns, + struct mg_tcpip_if *ifp = + (struct mg_tcpip_if *) c->mgr->priv; // send TCP FIN tx_tcp(ifp, s->mac, c->rem.ip, TH_FIN | TH_ACK, c->loc.port, c->rem.port, mg_htonl(s->seq), mg_htonl(s->ack), NULL, 0); } @@ -938,7 +941,7 @@ static bool can_write(struct mg_connection *c) { void mg_mgr_poll(struct mg_mgr *mgr, int ms) { struct mg_connection *c, *tmp; uint64_t now = mg_millis(); - mip_poll((struct mip_if *) mgr->priv, now); + mg_tcpip_poll((struct mg_tcpip_if *) mgr->priv, now); mg_timer_poll(&mgr->timers, now); for (c = mgr->conns; c != NULL; c = tmp) { tmp = c->next; @@ -955,7 +958,7 @@ void mg_mgr_poll(struct mg_mgr *mgr, int ms) { } bool mg_send(struct mg_connection *c, const void *buf, size_t len) { - struct mip_if *ifp = (struct mip_if *) c->mgr->priv; + struct mg_tcpip_if *ifp = (struct mg_tcpip_if *) c->mgr->priv; bool res = false; if (ifp->ip == 0 || ifp->state != MIP_STATE_READY) { mg_error(c, "net down"); @@ -968,4 +971,4 @@ bool mg_send(struct mg_connection *c, const void *buf, size_t len) { } return res; } -#endif // MG_ENABLE_MIP +#endif // MG_ENABLE_TCPIP diff --git a/src/tcpip/tcpip.h b/src/tcpip/tcpip.h new file mode 100644 index 00000000..1980bd5f --- /dev/null +++ b/src/tcpip/tcpip.h @@ -0,0 +1,79 @@ +#pragma once + +#include "arch.h" +#include "net.h" + +struct mg_tcpip_if; // MIP network interface + +struct mg_tcpip_driver { + bool (*init)(struct mg_tcpip_if *); // Init driver + size_t (*tx)(const void *, size_t, struct mg_tcpip_if *); // Transmit frame + size_t (*rx)(void *buf, size_t len, struct mg_tcpip_if *); // Receive frame + bool (*up)(struct mg_tcpip_if *); // Up/down status +}; + +// Receive queue - single producer, single consumer queue. Interrupt-based +// drivers copy received frames to the queue in interrupt context. +// mg_tcpip_poll() function runs in event loop context, reads from the queue +struct queue { + uint8_t *buf; + size_t len; + volatile size_t tail, head; +}; + +// Network interface +struct mg_tcpip_if { + uint8_t mac[6]; // MAC address. Must be set to a valid MAC + uint32_t ip, mask, gw; // IP address, mask, default gateway + struct mg_str rx; // Output (TX) buffer + struct mg_str tx; // Input (RX) buffer + bool enable_dhcp_client; // Enable DCHP client + bool enable_dhcp_server; // Enable DCHP server + struct mg_tcpip_driver *driver; // Low level driver + void *driver_data; // Driver-specific data + struct mg_mgr *mgr; // Mongoose event manager + struct queue queue; // Set queue.len for interrupt based drivers + + // Internal state, user can use it but should not change it + uint8_t gwmac[6]; // Router's MAC + uint64_t now; // Current time + uint64_t timer_1000ms; // 1000 ms timer: for DHCP and link state + uint64_t lease_expire; // Lease expiration time + uint16_t eport; // Next ephemeral port + volatile uint32_t ndrop; // Number of received, but dropped frames + volatile uint32_t nrecv; // Number of received frames + volatile uint32_t nsent; // Number of transmitted frames + volatile uint32_t nerr; // Number of driver errors + uint8_t state; // Current state +#define MIP_STATE_DOWN 0 // Interface is down +#define MIP_STATE_UP 1 // Interface is up +#define MIP_STATE_READY 2 // Interface is up and has IP +}; + +void mg_tcpip_init(struct mg_mgr *, struct mg_tcpip_if *); +void mg_tcpip_free(struct mg_tcpip_if *); +void mg_tcpip_qwrite(void *buf, size_t len, struct mg_tcpip_if *ifp); +size_t mg_tcpip_qread(void *buf, struct mg_tcpip_if *ifp); +// conveniency rx function for IRQ-driven drivers +size_t mg_tcpip_driver_rx(void *buf, size_t len, struct mg_tcpip_if *ifp); + +extern struct mg_tcpip_driver mg_tcpip_driver_stm32; +extern struct mg_tcpip_driver mg_tcpip_driver_w5500; +extern struct mg_tcpip_driver mg_tcpip_driver_tm4c; +extern struct mg_tcpip_driver mg_tcpip_driver_stm32h; + +// Drivers that require SPI, can use this SPI abstraction +struct mg_tcpip_spi { + void *spi; // Opaque SPI bus descriptor + void (*begin)(void *); // SPI begin: slave select low + void (*end)(void *); // SPI end: slave select high + uint8_t (*txn)(void *, uint8_t); // SPI transaction: write 1 byte, read reply +}; + +#if MG_ENABLE_TCPIP +#if !defined(MG_ENABLE_DRIVER_STM32H) && !defined(MG_ENABLE_DRIVER_TM4C) +#define MG_ENABLE_DRIVER_STM32 1 +#else +#define MG_ENABLE_DRIVER_STM32 0 +#endif +#endif diff --git a/test/driver_mock.c b/test/driver_mock.c index 5cad2620..5801b15f 100644 --- a/test/driver_mock.c +++ b/test/driver_mock.c @@ -1,21 +1,21 @@ -static bool mock_init(struct mip_if *ifp) { +static bool mock_init(struct mg_tcpip_if *ifp) { (void) ifp; return true; } -static size_t mock_tx(const void *buf, size_t len, struct mip_if *ifp) { +static size_t mock_tx(const void *buf, size_t len, struct mg_tcpip_if *ifp) { (void) buf, (void) len, (void) ifp; return len; } -static size_t mock_rx(void *buf, size_t len, struct mip_if *ifp) { +static size_t mock_rx(void *buf, size_t len, struct mg_tcpip_if *ifp) { (void) buf, (void) len, (void) ifp; return 0; } -static bool mock_up(struct mip_if *ifp) { +static bool mock_up(struct mg_tcpip_if *ifp) { (void) ifp; return true; } -struct mip_driver mip_driver_mock = {mock_init, mock_tx, mock_rx, mock_up}; +struct mg_tcpip_driver mg_tcpip_driver_mock = {mock_init, mock_tx, mock_rx, mock_up}; diff --git a/test/fuzz.c b/test/fuzz.c index ab17102c..66cfbbc1 100644 --- a/test/fuzz.c +++ b/test/fuzz.c @@ -1,7 +1,7 @@ #define MG_ENABLE_SOCKET 0 #define MG_ENABLE_LOG 0 #define MG_ENABLE_LINES 1 -#define MG_ENABLE_MIP 1 +#define MG_ENABLE_TCPIP 1 #include "mongoose.c" @@ -58,13 +58,13 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { mg_json_get(mg_str_n((char *) data, size), "$[0]", &n); if (size > 0) { - struct mip_if mif = {.ip = 0x01020304, + struct mg_tcpip_if mif = {.ip = 0x01020304, .mask = 255, .gw = 0x01010101, - .driver = &mip_driver_mock}; + .driver = &mg_tcpip_driver_mock}; struct mg_mgr mgr; mg_mgr_init(&mgr); - mip_init(&mgr, &mif); + mg_tcpip_init(&mgr, &mif); // Make a copy of the random data, in order to modify it void *pkt = malloc(size); @@ -78,7 +78,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { if (i >= sizeof(eth_types) / sizeof(eth_types[0])) i = 0; } - mip_rx(&mif, pkt, size); + mg_tcpip_rx(&mif, pkt, size); mg_mgr_free(&mgr); free(pkt); free((char *) mif.rx.ptr); diff --git a/test/mip_tap_test.c b/test/mip_tap_test.c index 6657492e..91843b06 100644 --- a/test/mip_tap_test.c +++ b/test/mip_tap_test.c @@ -1,4 +1,4 @@ -#define MG_ENABLE_MIP 1 +#define MG_ENABLE_TCPIP 1 #define MG_ENABLE_SOCKET 0 #define MG_USING_DHCP 1 #define MG_ENABLE_PACKED_FS 0 @@ -30,14 +30,14 @@ static int s_num_tests = 0; } while (0) // MIP TUNTAP driver -static size_t tap_rx(void *buf, size_t len, struct mip_if *ifp) { +static size_t tap_rx(void *buf, size_t len, struct mg_tcpip_if *ifp) { ssize_t received = read(*(int *) ifp->driver_data, buf, len); usleep(1); // This is to avoid 100% CPU if (received < 0) return 0; return (size_t) received; } -static size_t tap_tx(const void *buf, size_t len, struct mip_if *ifp) { +static size_t tap_tx(const void *buf, size_t len, struct mg_tcpip_if *ifp) { ssize_t res = write(*(int *) ifp->driver_data, buf, len); if (res < 0) { MG_ERROR(("tap_tx failed: %d", errno)); @@ -46,7 +46,7 @@ static size_t tap_tx(const void *buf, size_t len, struct mip_if *ifp) { return (size_t) res; } -static bool tap_up(struct mip_if *ifp) { +static bool tap_up(struct mg_tcpip_if *ifp) { return ifp->driver_data ? true : false; } @@ -161,14 +161,14 @@ static void test_http_fetch(void) { mg_mgr_init(&mgr); // Initialise event manager // MIP driver - struct mip_driver driver; + struct mg_tcpip_driver driver; memset(&driver, 0, sizeof(driver)); driver.tx = tap_tx; driver.up = tap_up; driver.rx = tap_rx; - struct mip_if mif; + struct mg_tcpip_if mif; memset(&mif, 0, sizeof(mif)); mif.driver = &driver; @@ -184,7 +184,7 @@ static void test_http_fetch(void) { sscanf(mac, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &mif.mac[0], &mif.mac[1], &mif.mac[2], &mif.mac[3], &mif.mac[4], &mif.mac[5]); - mip_init(&mgr, &mif); + mg_tcpip_init(&mgr, &mif); MG_INFO(("Init done, starting main loop")); // Stack initialization, Network configuration (DHCP lease, ...) @@ -236,7 +236,7 @@ static void test_http_fetch(void) { // Clear mg_mgr_free(&mgr); - mip_free(&mif); // Release after mg_mgr + mg_tcpip_free(&mif); // Release after mg_mgr ASSERT(mgr.conns == NULL); // Deconstruction OK close(fd); } diff --git a/test/mip_test.c b/test/mip_test.c index 5dab6bfe..8b6e0112 100644 --- a/test/mip_test.c +++ b/test/mip_test.c @@ -1,6 +1,6 @@ #define MG_ENABLE_SOCKET 0 #define MG_ENABLE_LINES 1 -#define MG_ENABLE_MIP 1 +#define MG_ENABLE_TCPIP 1 #define MG_ENABLE_PACKED_FS 0 #include @@ -50,12 +50,12 @@ static void test_queue(void) { static void test_statechange(void) { char tx[1540]; - struct mip_if iface; + struct mg_tcpip_if iface; memset(&iface, 0, sizeof(iface)); iface.ip = mg_htonl(0x01020304); iface.state = MIP_STATE_READY; iface.tx.ptr = tx, iface.tx.len = sizeof(tx); - iface.driver = &mip_driver_mock; + iface.driver = &mg_tcpip_driver_mock; onstatechange(&iface); } @@ -68,14 +68,14 @@ static void test_poll(void) { int count = 0, i; struct mg_mgr mgr; mg_mgr_init(&mgr); - struct mip_if mif; + struct mg_tcpip_if mif; memset(&mif, 0, sizeof(mif)); - mif.driver = &mip_driver_mock; - mip_init(&mgr, &mif); + mif.driver = &mg_tcpip_driver_mock; + mg_tcpip_init(&mgr, &mif); mg_http_listen(&mgr, "http://127.0.0.1:12346", ph, &count); for (i = 0; i < 10; i++) mg_mgr_poll(&mgr, 0); ASSERT(count == 10); - mip_free(&mif); + mg_tcpip_free(&mif); mg_mgr_free(&mgr); }