| Message ID | cover.1724419624.git.jerome.forissier@linaro.org |
|---|---|
| Headers | show |
| Series | Introduce the lwIP network stack | expand |
On Fri, Aug 23, 2024 at 03:48:04PM +0200, Jerome Forissier wrote: > This is a rework of a patch series by Maxim Uvarov: "net/lwip: add lwip > library for the network stack" [1]. The goal is to introduce the lwIP TCP/IP > stack [2] [3] as an alternative to the current implementation in net/, > selectable with Kconfig, and ultimately keep only lwIP if possible. Some > reasons for doing so are: > - Make the support of HTTPS in the wget command easier. Javier T. and > Raymond M. (CC'd) have some additional lwIP and Mbed TLS patches to do > so. With that it becomes possible to fetch and launch a distro installer > such as Debian etc. using a secure, authenticated connection directly > from the U-Boot shell. Several use cases: > * Authentication: prevent MITM attack (third party replacing the > binary with a different one) > * Confidentiality: prevent third parties from grabbing a copy of the > image as it is being downloaded > * Allow connection to servers that do not support plain HTTP anymore > (this is becoming more and more common on the Internet these days) > - Possibly benefit from additional features implemented in lwIP > - Less code to maintain in U-Boot As an odd thing, the series leads to ethernut5 failing to build, strangely over the RTC driver it uses, for me. I did have to manually merge the CMD_WGET related patch, but I don't think that was what went wrong here.
On 8/23/24 23:18, Tom Rini wrote: > On Fri, Aug 23, 2024 at 03:48:04PM +0200, Jerome Forissier wrote: > >> This is a rework of a patch series by Maxim Uvarov: "net/lwip: add lwip >> library for the network stack" [1]. The goal is to introduce the lwIP TCP/IP >> stack [2] [3] as an alternative to the current implementation in net/, >> selectable with Kconfig, and ultimately keep only lwIP if possible. Some >> reasons for doing so are: >> - Make the support of HTTPS in the wget command easier. Javier T. and >> Raymond M. (CC'd) have some additional lwIP and Mbed TLS patches to do >> so. With that it becomes possible to fetch and launch a distro installer >> such as Debian etc. using a secure, authenticated connection directly >> from the U-Boot shell. Several use cases: >> * Authentication: prevent MITM attack (third party replacing the >> binary with a different one) >> * Confidentiality: prevent third parties from grabbing a copy of the >> image as it is being downloaded >> * Allow connection to servers that do not support plain HTTP anymore >> (this is becoming more and more common on the Internet these days) >> - Possibly benefit from additional features implemented in lwIP >> - Less code to maintain in U-Boot > > As an odd thing, the series leads to ethernut5 failing to build, > strangely over the RTC driver it uses, for me. Weird. > I did have to manually > merge the CMD_WGET related patch, Weird. > but I don't think that was what went > wrong here. Could you try to build from GitHub perhaps? Branch https://github.com/jforissier/u-boot/tree/to-upstream/v9 builds fine here: $ ./tools/buildman/buildman ethernut5 Building current source for 1 boards (1 thread, 24 jobs per thread) arm: w+ ethernut5 +===================== WARNING ====================== +This board does not use CONFIG_DM_I2C (Driver Model +for I2C drivers). Please update the board to use +CONFIG_DM_I2C before the v2022.04 release. Failure to +update by the deadline may result in board removal. +See doc/develop/driver-model/migration.rst for more info. +==================================================== 0 1 0 /1 ethernut5 Thanks,
On Mon, Aug 26, 2024 at 01:45:10PM +0200, Jerome Forissier wrote: > > > On 8/23/24 23:18, Tom Rini wrote: > > On Fri, Aug 23, 2024 at 03:48:04PM +0200, Jerome Forissier wrote: > > > >> This is a rework of a patch series by Maxim Uvarov: "net/lwip: add lwip > >> library for the network stack" [1]. The goal is to introduce the lwIP TCP/IP > >> stack [2] [3] as an alternative to the current implementation in net/, > >> selectable with Kconfig, and ultimately keep only lwIP if possible. Some > >> reasons for doing so are: > >> - Make the support of HTTPS in the wget command easier. Javier T. and > >> Raymond M. (CC'd) have some additional lwIP and Mbed TLS patches to do > >> so. With that it becomes possible to fetch and launch a distro installer > >> such as Debian etc. using a secure, authenticated connection directly > >> from the U-Boot shell. Several use cases: > >> * Authentication: prevent MITM attack (third party replacing the > >> binary with a different one) > >> * Confidentiality: prevent third parties from grabbing a copy of the > >> image as it is being downloaded > >> * Allow connection to servers that do not support plain HTTP anymore > >> (this is becoming more and more common on the Internet these days) > >> - Possibly benefit from additional features implemented in lwIP > >> - Less code to maintain in U-Boot > > > > As an odd thing, the series leads to ethernut5 failing to build, > > strangely over the RTC driver it uses, for me. > > Weird. > > > I did have to manually > > merge the CMD_WGET related patch, > > Weird. > > > but I don't think that was what went > > wrong here. > > Could you try to build from GitHub perhaps? > Branch https://github.com/jforissier/u-boot/tree/to-upstream/v9 builds > fine here: > > $ ./tools/buildman/buildman ethernut5 > Building current source for 1 boards (1 thread, 24 jobs per thread) > arm: w+ ethernut5 > +===================== WARNING ====================== > +This board does not use CONFIG_DM_I2C (Driver Model > +for I2C drivers). Please update the board to use > +CONFIG_DM_I2C before the v2022.04 release. Failure to > +update by the deadline may result in board removal. > +See doc/develop/driver-model/migration.rst for more info. > +==================================================== > 0 1 0 /1 ethernut5 I think you weren't on latest next branch when you posted v9, and that's at least the merge conflict. I see the platform builds on your branch as well, but fails still, on mine.
On 8/26/24 16:47, Tom Rini wrote: > On Mon, Aug 26, 2024 at 01:45:10PM +0200, Jerome Forissier wrote: >> >> >> On 8/23/24 23:18, Tom Rini wrote: >>> On Fri, Aug 23, 2024 at 03:48:04PM +0200, Jerome Forissier wrote: >>> >>>> This is a rework of a patch series by Maxim Uvarov: "net/lwip: add lwip >>>> library for the network stack" [1]. The goal is to introduce the lwIP TCP/IP >>>> stack [2] [3] as an alternative to the current implementation in net/, >>>> selectable with Kconfig, and ultimately keep only lwIP if possible. Some >>>> reasons for doing so are: >>>> - Make the support of HTTPS in the wget command easier. Javier T. and >>>> Raymond M. (CC'd) have some additional lwIP and Mbed TLS patches to do >>>> so. With that it becomes possible to fetch and launch a distro installer >>>> such as Debian etc. using a secure, authenticated connection directly >>>> from the U-Boot shell. Several use cases: >>>> * Authentication: prevent MITM attack (third party replacing the >>>> binary with a different one) >>>> * Confidentiality: prevent third parties from grabbing a copy of the >>>> image as it is being downloaded >>>> * Allow connection to servers that do not support plain HTTP anymore >>>> (this is becoming more and more common on the Internet these days) >>>> - Possibly benefit from additional features implemented in lwIP >>>> - Less code to maintain in U-Boot >>> >>> As an odd thing, the series leads to ethernut5 failing to build, >>> strangely over the RTC driver it uses, for me. >> >> Weird. >> >>> I did have to manually >>> merge the CMD_WGET related patch, >> >> Weird. >> >>> but I don't think that was what went >>> wrong here. >> >> Could you try to build from GitHub perhaps? >> Branch https://github.com/jforissier/u-boot/tree/to-upstream/v9 builds >> fine here: >> >> $ ./tools/buildman/buildman ethernut5 >> Building current source for 1 boards (1 thread, 24 jobs per thread) >> arm: w+ ethernut5 >> +===================== WARNING ====================== >> +This board does not use CONFIG_DM_I2C (Driver Model >> +for I2C drivers). Please update the board to use >> +CONFIG_DM_I2C before the v2022.04 release. Failure to >> +update by the deadline may result in board removal. >> +See doc/develop/driver-model/migration.rst for more info. >> +==================================================== >> 0 1 0 /1 ethernut5 > > I think you weren't on latest next branch when you posted v9, and that's > at least the merge conflict. I see the platform builds on your branch as > well, but fails still, on mine. I was on latest master as recommended by the documentation [1] but perhaps I missed an announcement that next should be used instead? Anyway I'm looking into the issues now. Thanks! [1] https://docs.u-boot.org/en/latest/develop/sending_patches.html -- Jerome
On Mon, Aug 26, 2024 at 05:08:10PM +0200, Jerome Forissier wrote: > > > On 8/26/24 16:47, Tom Rini wrote: > > On Mon, Aug 26, 2024 at 01:45:10PM +0200, Jerome Forissier wrote: > >> > >> > >> On 8/23/24 23:18, Tom Rini wrote: > >>> On Fri, Aug 23, 2024 at 03:48:04PM +0200, Jerome Forissier wrote: > >>> > >>>> This is a rework of a patch series by Maxim Uvarov: "net/lwip: add lwip > >>>> library for the network stack" [1]. The goal is to introduce the lwIP TCP/IP > >>>> stack [2] [3] as an alternative to the current implementation in net/, > >>>> selectable with Kconfig, and ultimately keep only lwIP if possible. Some > >>>> reasons for doing so are: > >>>> - Make the support of HTTPS in the wget command easier. Javier T. and > >>>> Raymond M. (CC'd) have some additional lwIP and Mbed TLS patches to do > >>>> so. With that it becomes possible to fetch and launch a distro installer > >>>> such as Debian etc. using a secure, authenticated connection directly > >>>> from the U-Boot shell. Several use cases: > >>>> * Authentication: prevent MITM attack (third party replacing the > >>>> binary with a different one) > >>>> * Confidentiality: prevent third parties from grabbing a copy of the > >>>> image as it is being downloaded > >>>> * Allow connection to servers that do not support plain HTTP anymore > >>>> (this is becoming more and more common on the Internet these days) > >>>> - Possibly benefit from additional features implemented in lwIP > >>>> - Less code to maintain in U-Boot > >>> > >>> As an odd thing, the series leads to ethernut5 failing to build, > >>> strangely over the RTC driver it uses, for me. > >> > >> Weird. > >> > >>> I did have to manually > >>> merge the CMD_WGET related patch, > >> > >> Weird. > >> > >>> but I don't think that was what went > >>> wrong here. > >> > >> Could you try to build from GitHub perhaps? > >> Branch https://github.com/jforissier/u-boot/tree/to-upstream/v9 builds > >> fine here: > >> > >> $ ./tools/buildman/buildman ethernut5 > >> Building current source for 1 boards (1 thread, 24 jobs per thread) > >> arm: w+ ethernut5 > >> +===================== WARNING ====================== > >> +This board does not use CONFIG_DM_I2C (Driver Model > >> +for I2C drivers). Please update the board to use > >> +CONFIG_DM_I2C before the v2022.04 release. Failure to > >> +update by the deadline may result in board removal. > >> +See doc/develop/driver-model/migration.rst for more info. > >> +==================================================== > >> 0 1 0 /1 ethernut5 > > > > I think you weren't on latest next branch when you posted v9, and that's > > at least the merge conflict. I see the platform builds on your branch as > > well, but fails still, on mine. > > I was on latest master as recommended by the documentation [1] but perhaps > I missed an announcement that next should be used instead? > Anyway I'm looking into the issues now. Thanks! > > [1] https://docs.u-boot.org/en/latest/develop/sending_patches.html Ah, OK. Yeah, so https://docs.u-boot.org/en/latest/develop/release_cycle.html was updated to reflect when next opens, but sending_patches needs to be clarified. I'll go look at that now. When the next branch is open, new work should be based on that.
Hi Jerome, > > Jerome Forissier (36): > Makefile: detect HOST_ARCH properly when CROSS_COMPILE is multi-word > flash: prefix error codes with FL_ > at91: rename mem_init() to at91_mem_init() > arm: omap2: add missing #include <netdev.h> > net: fm: call dtsec_init_phy() only when it is defined > net: wget: removed unused function wget_success() > net: phy: ncsi: depend on NET > net: ftgmac100: depend on NET > net: wget: allow EFI boot > net: fec_mxc_init(): do not ignore return status of fec_open() > test/py: net_boot: fix comment > test/py: test_efi_loader: add missing dependency on cmd_tftpboot > test/py: test_efi_loader: add HTTP (wget) test for the EFI loader All of the above look like they should be sent as a separate fixes series which the following can depend on, they all look like fixes that are separate to the rest and likely are useful on their own. It would have the advantage of slimming down the series. > net: introduce alternative implementation as net-lwip/ > configs: replace '# CONFIG_NET is not set' with CONFIG_NO_NET=y > net: split include/net.h into net{,-common,-legacy,-lwip}.h > net: move copy_filename() to new file net/net-common.c > net: eth-uclass: add function eth_start_udev() > net-lwip: build lwIP > net-lwip: add DHCP support and dhcp commmand > net-lwip: add TFTP support and tftpboot command > net-lwip: add ping command > net-lwip: add dns command > net: split cmd/net.c into cmd/net.c and cmd/net-common.c > net-lwip: add wget command > cmd: bdinfo: enable -e when CONFIG_CMD_NET_LWIP=y > configs: add qemu_arm64_lwip_defconfig > lwip: tftp: add support of blksize option to client > net-lwip: add TFTP_BLOCKSIZE > CI: add qemu_arm64_lwip to the test matrix > MAINTAINERS: net-lwip: add myself as a maintainer > Kconfig: fix undefined symbols (g_dnl*) when NET_LWIP is default > enabled > configs: use syntax CONFIG_FOO=n in tools-only_defconfig > [TESTING] Kconfig: enable NET_LWIP by default except for SANDBOX > [TESTING] configs: set CONFIG_NET=y for FTGMAC100 > [TESTING] configs: set CONFIG_NET=y when PXE is enabled > > Jonathan Humphreys (1): > net-lwip: lwIP wget supports user defined port in the uri, so allow > it. > > .azure-pipelines.yml | 7 + > Kconfig | 31 + > MAINTAINERS | 11 + > Makefile | 6 +- > arch/arm/mach-at91/include/mach/at91_common.h | 2 +- > arch/arm/mach-at91/spl_at91.c | 2 +- > arch/arm/mach-at91/spl_atmel.c | 2 +- > arch/arm/mach-omap2/omap3/emac.c | 1 + > .../atmel/at91sam9m10g45ek/at91sam9m10g45ek.c | 2 +- > board/atmel/at91sam9n12ek/at91sam9n12ek.c | 2 +- > board/atmel/at91sam9x5ek/at91sam9x5ek.c | 2 +- > .../atmel/sama5d27_som1_ek/sama5d27_som1_ek.c | 2 +- > .../sama5d27_wlsom1_ek/sama5d27_wlsom1_ek.c | 2 +- > board/atmel/sama5d2_icp/sama5d2_icp.c | 2 +- > .../atmel/sama5d2_xplained/sama5d2_xplained.c | 2 +- > .../atmel/sama5d3_xplained/sama5d3_xplained.c | 2 +- > board/atmel/sama5d3xek/sama5d3xek.c | 2 +- > .../atmel/sama5d4_xplained/sama5d4_xplained.c | 2 +- > board/atmel/sama5d4ek/sama5d4ek.c | 2 +- > board/cobra5272/flash.c | 26 +- > .../conclusive/kstr-sama5d27/kstr-sama5d27.c | 2 +- > board/engicam/imx8mp/icore_mx8mp.c | 2 +- > board/freescale/m5253demo/flash.c | 6 +- > board/gardena/smart-gateway-at91sam/spl.c | 2 +- > .../imx8mp_debix_model_a.c | 2 +- > board/siemens/corvus/board.c | 2 +- > board/siemens/smartweb/smartweb.c | 2 +- > board/siemens/taurus/taurus.c | 2 +- > board/ti/am335x/board.c | 3 +- > board/xilinx/common/board.c | 3 +- > boot/Kconfig | 4 +- > cmd/Kconfig | 129 ++- > cmd/Makefile | 9 +- > cmd/bdinfo.c | 5 +- > cmd/elf.c | 2 +- > cmd/net-common.c | 109 ++ > cmd/net-lwip.c | 45 + > cmd/net.c | 115 --- > common/Kconfig | 2 +- > common/board_r.c | 4 +- > common/flash.c | 44 +- > common/spl/Kconfig | 1 + > common/usb_kbd.c | 2 +- > configs/LicheePi_Zero_defconfig | 2 +- > configs/M5249EVB_defconfig | 2 +- > configs/ad401_defconfig | 1 + > configs/am335x_pdu001_defconfig | 2 +- > configs/am43xx_evm_defconfig | 1 + > configs/am43xx_evm_qspiboot_defconfig | 1 + > configs/am43xx_evm_rtconly_defconfig | 1 + > configs/am43xx_evm_usbhost_boot_defconfig | 1 + > configs/am43xx_hs_evm_defconfig | 1 + > configs/am43xx_hs_evm_qspi_defconfig | 1 + > configs/am57xx_evm_defconfig | 1 + > configs/am57xx_hs_evm_defconfig | 1 + > configs/am57xx_hs_evm_usb_defconfig | 1 + > configs/am62ax_evm_r5_defconfig | 2 +- > configs/am62px_evm_r5_defconfig | 2 +- > configs/am62x_beagleplay_r5_defconfig | 2 +- > configs/amcore_defconfig | 2 +- > configs/anbernic-rgxx3-rk3566_defconfig | 2 +- > configs/ap143_defconfig | 2 +- > configs/ap152_defconfig | 2 +- > configs/apple_m1_defconfig | 2 +- > configs/arndale_defconfig | 1 + > configs/astro_mcf5373l_defconfig | 2 +- > configs/at91sam9rlek_dataflash_defconfig | 2 +- > configs/at91sam9rlek_mmc_defconfig | 2 +- > configs/at91sam9rlek_nandflash_defconfig | 2 +- > configs/bananapi-cm4-cm4io_defconfig | 1 + > configs/bananapi-m2-pro_defconfig | 1 + > configs/bananapi-m2s_defconfig | 1 + > configs/bananapi-m5_defconfig | 1 + > configs/bcm7260_defconfig | 2 +- > configs/bcm7445_defconfig | 2 +- > configs/bcm968380gerg_ram_defconfig | 2 +- > configs/bcmns_defconfig | 2 +- > configs/beelink-gsking-x_defconfig | 1 + > configs/beelink-gt1-ultimate_defconfig | 1 + > configs/beelink-gtking_defconfig | 1 + > configs/beelink-gtkingpro_defconfig | 1 + > configs/chromebook_samus_tpl_defconfig | 2 +- > configs/clearfog_defconfig | 1 + > configs/clearfog_gt_8k_defconfig | 1 + > configs/clearfog_sata_defconfig | 1 + > configs/clearfog_spi_defconfig | 1 + > configs/cortina_presidio-asic-base_defconfig | 2 +- > configs/cortina_presidio-asic-pnand_defconfig | 2 +- > configs/dra7xx_evm_defconfig | 1 + > configs/dra7xx_hs_evm_defconfig | 1 + > configs/dra7xx_hs_evm_usb_defconfig | 1 + > configs/durian_defconfig | 2 +- > configs/e850-96_defconfig | 2 +- > configs/ea-lpc3250devkitv2_defconfig | 2 +- > configs/efi-x86_app32_defconfig | 2 +- > configs/efi-x86_app64_defconfig | 2 +- > configs/emsdp_defconfig | 2 +- > configs/evb-ast2500_defconfig | 1 + > configs/evb-ast2600_defconfig | 1 + > configs/evb-px5_defconfig | 2 +- > configs/generic-rk3568_defconfig | 2 +- > configs/generic-rk3588_defconfig | 2 +- > configs/hc2910_2aghd05_defconfig | 2 +- > configs/helios4_defconfig | 1 + > configs/igep00x0_defconfig | 2 +- > configs/imx6q_bosch_acc_defconfig | 2 +- > configs/imx6ulz_smm_m2_defconfig | 2 +- > configs/imx8mn_var_som_defconfig | 1 + > configs/iot_devkit_defconfig | 2 +- > configs/jethub_j100_defconfig | 1 + > configs/jethub_j80_defconfig | 1 + > configs/khadas-vim2_defconfig | 1 + > configs/khadas-vim3_defconfig | 1 + > configs/khadas-vim3l_defconfig | 1 + > configs/khadas-vim_defconfig | 1 + > configs/kontron-sl-mx6ul_defconfig | 1 + > configs/kontron-sl-mx8mm_defconfig | 1 + > configs/kontron_pitx_imx8m_defconfig | 1 + > configs/kontron_sl28_defconfig | 1 + > configs/legoev3_defconfig | 2 +- > configs/libretech-ac_defconfig | 1 + > configs/libretech-cc_defconfig | 1 + > configs/libretech-cc_v2_defconfig | 1 + > configs/libretech-s905d-pc_defconfig | 1 + > configs/libretech-s912-pc_defconfig | 1 + > configs/marsboard_defconfig | 1 + > configs/mk808_defconfig | 2 +- > configs/mvebu_crb_cn9130_defconfig | 1 + > configs/mvebu_db_armada8k_defconfig | 1 + > configs/mvebu_db_cn9130_defconfig | 1 + > configs/mvebu_mcbin-88f8040_defconfig | 1 + > configs/mvebu_puzzle-m801-88f8040_defconfig | 1 + > configs/mx23evk_defconfig | 2 +- > configs/mx28evk_defconfig | 2 +- > configs/mx53cx9020_defconfig | 1 + > configs/mx6cuboxi_defconfig | 1 + > configs/mx6memcal_defconfig | 2 +- > configs/mx6ulz_14x14_evk_defconfig | 2 +- > configs/mx7dsabresd_defconfig | 1 + > configs/mx7dsabresd_qspi_defconfig | 1 + > configs/mx7ulp_com_defconfig | 2 +- > configs/mx7ulp_evk_defconfig | 2 +- > configs/mx7ulp_evk_plugin_defconfig | 2 +- > configs/myir_mys_6ulx_defconfig | 1 + > configs/nanopi-k2_defconfig | 1 + > configs/netgear_cg3100d_ram_defconfig | 2 +- > configs/novena_defconfig | 1 + > configs/nsim_700_defconfig | 2 +- > configs/nsim_700be_defconfig | 2 +- > configs/nsim_hs38be_defconfig | 2 +- > configs/odroid-c2_defconfig | 1 + > configs/odroid-c4_defconfig | 1 + > configs/odroid-go-ultra_defconfig | 1 + > configs/odroid-hc4_defconfig | 1 + > configs/odroid-n2_defconfig | 1 + > configs/odroid-n2l_defconfig | 1 + > configs/odroid-xu3_defconfig | 1 + > configs/openpiton_riscv64_defconfig | 2 +- > configs/openpiton_riscv64_spl_defconfig | 2 +- > configs/origen_defconfig | 2 +- > configs/p200_defconfig | 1 + > configs/p201_defconfig | 1 + > configs/p212_defconfig | 1 + > configs/pe2201_defconfig | 2 +- > configs/peach-pi_defconfig | 1 + > configs/peach-pit_defconfig | 1 + > configs/phycore_pcl063_defconfig | 1 + > configs/pico-dwarf-imx6ul_defconfig | 1 + > configs/pico-dwarf-imx7d_defconfig | 1 + > configs/pico-hobbit-imx6ul_defconfig | 1 + > configs/pico-hobbit-imx7d_defconfig | 1 + > configs/pico-imx6ul_defconfig | 1 + > configs/pico-imx7d_bl33_defconfig | 1 + > configs/pico-imx7d_defconfig | 1 + > configs/pico-nymph-imx7d_defconfig | 1 + > configs/pico-pi-imx6ul_defconfig | 1 + > configs/pico-pi-imx7d_defconfig | 1 + > configs/pinecube_defconfig | 2 +- > configs/pm9261_defconfig | 2 +- > configs/qemu_arm64_lwip_defconfig | 10 + > configs/radxa-zero2_defconfig | 1 + > configs/radxa-zero_defconfig | 1 + > configs/riotboard_defconfig | 1 + > configs/s400_defconfig | 1 + > configs/s5p4418_nanopi2_defconfig | 2 +- > configs/s5p_goni_defconfig | 2 +- > configs/s5pc210_universal_defconfig | 2 +- > configs/sama5d27_giantboard_defconfig | 2 +- > configs/sama5d29_curiosity_mmc1_defconfig | 2 +- > configs/sama5d29_curiosity_mmc_defconfig | 2 +- > .../sama5d29_curiosity_qspiflash_defconfig | 2 +- > configs/sama7g54_curiosity_mmc_defconfig | 2 +- > .../sama7g54_curiosity_nandflash_defconfig | 2 +- > .../sama7g54_curiosity_qspiflash_defconfig | 2 +- > configs/seeed_npi_imx6ull_defconfig | 1 + > configs/sipeed_maix_bitm_defconfig | 2 +- > configs/sipeed_maix_smode_defconfig | 2 +- > configs/smdk5250_defconfig | 1 + > configs/smdk5420_defconfig | 1 + > configs/snow_defconfig | 1 + > configs/spring_defconfig | 1 + > configs/stemmy_defconfig | 2 +- > configs/stm32f429-discovery_defconfig | 2 +- > configs/stm32f429-evaluation_defconfig | 2 +- > configs/stm32f469-discovery_defconfig | 2 +- > configs/stm32h743-disco_defconfig | 2 +- > configs/stm32h743-eval_defconfig | 2 +- > configs/stm32h750-art-pi_defconfig | 2 +- > configs/stm32mp25_defconfig | 2 +- > configs/stmark2_defconfig | 2 +- > configs/ten64_tfa_defconfig | 1 + > configs/th1520_lpi4a_defconfig | 2 +- > configs/thunderx_88xx_defconfig | 2 +- > configs/tools-only_defconfig | 34 +- > configs/topic_miami_defconfig | 2 +- > configs/topic_miamilite_defconfig | 2 +- > configs/topic_miamiplus_defconfig | 2 +- > configs/total_compute_defconfig | 2 +- > configs/trats2_defconfig | 2 +- > configs/trats_defconfig | 2 +- > configs/turris_mox_defconfig | 1 + > configs/turris_omnia_defconfig | 1 + > configs/u200_defconfig | 1 + > configs/vexpress_aemv8a_juno_defconfig | 1 + > configs/vexpress_aemv8a_semi_defconfig | 1 + > configs/vexpress_aemv8r_defconfig | 1 + > configs/vexpress_ca9x4_defconfig | 1 + > configs/vexpress_fvp_defconfig | 1 + > configs/videostrong-kii-pro_defconfig | 1 + > configs/wandboard_defconfig | 1 + > configs/wetek-core2_defconfig | 1 + > configs/wetek-hub_defconfig | 1 + > configs/wetek-play2_defconfig | 1 + > configs/xenguest_arm64_defconfig | 2 +- > configs/xenguest_arm64_virtio_defconfig | 2 +- > configs/xilinx_versal_mini_defconfig | 2 +- > configs/xilinx_versal_mini_emmc0_defconfig | 2 +- > configs/xilinx_versal_mini_emmc1_defconfig | 2 +- > configs/xilinx_versal_mini_ospi_defconfig | 2 +- > configs/xilinx_versal_mini_qspi_defconfig | 2 +- > configs/xilinx_versal_net_mini_defconfig | 2 +- > configs/xilinx_versal_net_mini_emmc_defconfig | 2 +- > configs/xilinx_versal_net_mini_ospi_defconfig | 2 +- > configs/xilinx_versal_net_mini_qspi_defconfig | 2 +- > configs/xilinx_zynqmp_mini_defconfig | 2 +- > configs/xilinx_zynqmp_mini_emmc0_defconfig | 2 +- > configs/xilinx_zynqmp_mini_emmc1_defconfig | 2 +- > configs/xilinx_zynqmp_mini_nand_defconfig | 2 +- > .../xilinx_zynqmp_mini_nand_single_defconfig | 2 +- > configs/xilinx_zynqmp_mini_qspi_defconfig | 2 +- > configs/zynq_cse_nand_defconfig | 2 +- > configs/zynq_cse_nor_defconfig | 2 +- > configs/zynq_cse_qspi_defconfig | 2 +- > drivers/dfu/Kconfig | 2 + > drivers/fastboot/Kconfig | 1 + > drivers/mtd/altera_qspi.c | 4 +- > drivers/mtd/cfi_flash.c | 36 +- > drivers/net/Kconfig | 4 +- > drivers/net/fec_mxc.c | 3 +- > drivers/net/fm/eth.c | 2 + > drivers/net/phy/Kconfig | 3 +- > drivers/usb/gadget/Kconfig | 3 +- > include/flash.h | 20 +- > include/net-common.h | 490 +++++++++ > include/net-legacy.h | 560 +++++++++++ > include/net-lwip.h | 41 + > include/net.h | 943 +----------------- > lib/Makefile | 2 + > lib/lwip/Makefile | 55 + > lib/lwip/lwip/src/apps/tftp/tftp.c | 94 +- > .../lwip/src/include/lwip/apps/tftp_client.h | 1 + > lib/lwip/u-boot/arch/cc.h | 45 + > lib/lwip/u-boot/arch/sys_arch.h | 0 > lib/lwip/u-boot/limits.h | 0 > lib/lwip/u-boot/lwipopts.h | 157 +++ > lib/tiny-printf.c | 3 +- > net/Kconfig | 81 +- > net/Makefile | 20 +- > net/eth-uclass.c | 38 +- > net/lwip/Kconfig | 44 + > net/lwip/Makefile | 8 + > net/lwip/dhcp.c | 134 +++ > net/lwip/dns.c | 127 +++ > net/lwip/eth_internal.h | 35 + > net/lwip/net-lwip.c | 302 ++++++ > net/lwip/ping.c | 177 ++++ > net/lwip/tftp.c | 286 ++++++ > net/lwip/wget.c | 357 +++++++ > net/net-common.c | 13 + > net/net.c | 12 - > net/wget.c | 11 +- > test/py/tests/test_efi_loader.py | 62 +- > test/py/tests/test_net_boot.py | 2 +- > 293 files changed, 3704 insertions(+), 1437 deletions(-) > create mode 100644 cmd/net-common.c > create mode 100644 cmd/net-lwip.c > create mode 100644 configs/qemu_arm64_lwip_defconfig > create mode 100644 include/net-common.h > create mode 100644 include/net-legacy.h > create mode 100644 include/net-lwip.h > create mode 100644 lib/lwip/Makefile > create mode 100644 lib/lwip/u-boot/arch/cc.h > create mode 100644 lib/lwip/u-boot/arch/sys_arch.h > create mode 100644 lib/lwip/u-boot/limits.h > create mode 100644 lib/lwip/u-boot/lwipopts.h > create mode 100644 net/lwip/Kconfig > create mode 100644 net/lwip/Makefile > create mode 100644 net/lwip/dhcp.c > create mode 100644 net/lwip/dns.c > create mode 100644 net/lwip/eth_internal.h > create mode 100644 net/lwip/net-lwip.c > create mode 100644 net/lwip/ping.c > create mode 100644 net/lwip/tftp.c > create mode 100644 net/lwip/wget.c > create mode 100644 net/net-common.c > > -- > 2.40.1 >
Hi Peter, On 8/28/24 13:05, Peter Robinson wrote: > Hi Jerome, > >> >> Jerome Forissier (36): >> Makefile: detect HOST_ARCH properly when CROSS_COMPILE is multi-word >> flash: prefix error codes with FL_ >> at91: rename mem_init() to at91_mem_init() >> arm: omap2: add missing #include <netdev.h> >> net: fm: call dtsec_init_phy() only when it is defined >> net: wget: removed unused function wget_success() >> net: phy: ncsi: depend on NET >> net: ftgmac100: depend on NET >> net: wget: allow EFI boot >> net: fec_mxc_init(): do not ignore return status of fec_open() >> test/py: net_boot: fix comment >> test/py: test_efi_loader: add missing dependency on cmd_tftpboot >> test/py: test_efi_loader: add HTTP (wget) test for the EFI loader > > All of the above look like they should be sent as a separate fixes > series which the following can depend on, they all look like fixes > that are separate to the rest and likely are useful on their own. It > would have the advantage of slimming down the series. I agree. I'll send them soon. Thanks,
This is a rework of a patch series by Maxim Uvarov: "net/lwip: add lwip library for the network stack" [1]. The goal is to introduce the lwIP TCP/IP stack [2] [3] as an alternative to the current implementation in net/, selectable with Kconfig, and ultimately keep only lwIP if possible. Some reasons for doing so are: - Make the support of HTTPS in the wget command easier. Javier T. and Raymond M. (CC'd) have some additional lwIP and Mbed TLS patches to do so. With that it becomes possible to fetch and launch a distro installer such as Debian etc. using a secure, authenticated connection directly from the U-Boot shell. Several use cases: * Authentication: prevent MITM attack (third party replacing the binary with a different one) * Confidentiality: prevent third parties from grabbing a copy of the image as it is being downloaded * Allow connection to servers that do not support plain HTTP anymore (this is becoming more and more common on the Internet these days) - Possibly benefit from additional features implemented in lwIP - Less code to maintain in U-Boot Prior to applying this series, the lwIP stack needs to be added as a Git subtree with the following command: $ git subtree add --squash --prefix lib/lwip/lwip https://git.savannah.gnu.org/git/lwip.git STABLE-2_2_0_RELEASE Notes 1. A number of features are currently incompatible with NET_LWIP: SANDBOX, DFU_TFTP, FASTBOOT, SPL_NET, CMD_PXE. All make assumptions on how the network stack is implemented and/or pull sybols that are not trivially exported from lwIP. Some interface rework may be needed. 2. Due to the above and in order to provide some level of testing, a new QEMU configuration is introduced (qemu_arm64_lwip_defconfig) which is the same as qemu_arm64_defconfig but with NET_LWIP and CMD_*_LWIP enabled. Tests are added to test/py/tests/test_net.py for that configuration. In addition to that, this series has some [TESTING] patches which make NET_LWIP the default and opt-out the platforms that fail CI (~130 of them, among which ~100 is because of PXE). [1] https://lore.kernel.org/all/20231127125726.3735-1-maxim.uvarov@linaro.org/ [2] https://www.nongnu.org/lwip/ [3] https://en.wikipedia.org/wiki/LwIP Changes in v9: - Rebased onto master, reordered commits to put some fixes that are not strictly related to lwIP first. - New commit "test/py: test_efi_loader: add missing dependency on cmd_tftpboot" (Tom R.) - test_efi_loader.py: add missing dependency on cmd_wget (Tom R.) - wget: fix divide by zero when transfer takes less than 1ms (Tom R.) - New commit "configs: use syntax CONFIG_FOO=n in tools-only_defconfig" (Tom R.) - Make TCP_WND configurable (via CONFIG_LWIP_TCP_WND) because a large value is needed for good performance especially with latency but transfers stall in QEMU (-net user) when the value is larger than a few KB (Anton A., offlist) - Added [TESTING] commits to run CI with NET_LWIP enabled by default except for SANDBOX and platforms that enable PXE, and fixed a number of issues: * coreboot_defconfig: 'implicit declaration' warnings on ip_checksum_ok() and compute_ip_checksum() * Fix EFI net tests (bootefi selftest) by adding missing push_packed() call to net_process_received_packet() * qemu_arm64: fix test_efi_loader.py failures (skip HTTP test by default since it needs a HTTP server; fix a bug in the dhcp command which would not set the "serverip" variable) * QEMU CI tests for r2dplus_i82557c, r2dplus_rtl8139: Fixed receive errors due to calling free_pkt() with a length of zero. r2dplus_tulip: fixed "dm_pci_phys_to_bus: invalid physical address" caused by too late eth_init_rings(). With that the CI status is all GREEN: https://dev.azure.com/u-boot/u-boot/_build/results?buildId=9225&view=results Changes in v8: - Fix bootefi with tftp and wget. It would previously fail with an error message: "No UEFI binary known at 200000". Tested on Raspberry 3B+. Also fix the legacy wget. (Tom R.) - wget: add "Bytes transferred =" message and accept legacy syntax for better compatibility which also makes it easier to add a test to the test suite - wget: When no server name or address is supplied, use ${httpserverip} then ${serverip}. - wget: start the timer used for measuring throughput when the first data block is received. In other words: do not include DNS resolution and TCP connection time in measurement. It gives better numbers ;) but more importantly is how the legacy code works. - wget: handle non-200 result codes from the server as errors. - tftp: when no server name or ip is supplied, use ${tftpserverip} then fall back to ${serverip}. - New commit: "test/py: add HTTP (wget) test" - New commit: "net: wget: removed unused function wget_success()" - Change back all !CONFIG_IS_ENABLED(NO_NET) tests to (CONFIG_IS_ENABLED(NET) || CONFIG_IS_ENABLED(NET_LWIP)) since the NO_NET case is wrong when CONFIG_SPL_BUILD or CONFIG_TPL_BUILD is defined (Tom R.) Changes in v7: - Rebased onto master - Updated binary size comparisons in this cover letter. Note that the increase for imx8mp_evk_defconfig was wrong due to a configuration error. Changes in v6: - Rebased on next - "flash: prefix error codes with FL_" Update drivers/mtd/altera_qspi.c too (Tom R.) - "net: introduce alternative implementation as net-lwip/" Introduce a "Networking" top-level menu in the main Kconfig. Avoids having a lot of network-related symbols on the first screen of menuconfig. The "Networking stack" choice as well as the applicable symbols (depending on the selected choice) are now all inside this "Networking" menu. (Michal S.) For PROT_DHCP_LWIP and PROT_DNS_LWIP, use "select" PROT_UDP_LWIP rather than "depends on". Move NET_RANDOM_ETHADDR to the common ('if NET || NET_LWIP') block. Move SYS_RX_ETH_BUFFER out of 'if NET || NET_LWIP' since it is used unguarded in some code (e.g., am62x_beagleplay_r5) (Tom R.). - "net: split include/net.h into net{,-common,-legacy,-lwip}.h" Move net_random_ethaddr() to net-common.h. - "net: eth-uclass: add function eth_start_udev()" Fix typo and apply Tom R.'s R-b. - "net-lwip: add DHCP support and dhcp commmand" Convert !CONFIG_IS_ENABLED(NET) to CONFIG_IS_ENABLED(NO_NET) in board/xilinx/common/board.c to fix an issue with device having no MAC address (thanks Michal S.). Do the same at other places (icore_mx8mp.c, imx8mp_debix_model_a.c, board/ti/am335x/board.c, tiny-printf.c). Move CMD_MII and CMD_MDIO into 'if NET || NET_LWIP'. - "net-lwip: add TFTP support and tftpboot command": Fix help string. - "net: split cmd/net.c into cmd/net.c and cmd/net-common.c": Apply Ilias' R-b. - "net-lwip: add TFTP_BLOCKSIZE" Apply Ilias' R-b. I moved the TFTP_BLOCKSIZE Kconfig into this commit where it belongs (it was previously in "net" split ... net.h"). Changes in v5: - Rebased on next - Refactor Kconfig options to avoid duplicates - Library functions use a more consistent naming (dhcp_loop(), ping_loop() etc.) and take a struct udevice * parameter (Heinrich S.) - Do not use net_process_receive_packet() for input anymore. Instead of calling eth_rx() which would invoke net_process_receive_packet(), we call a new net_lwip_rx(udev) function which invokes the device recv() and pushes the packets up the lwIP stack. Thus everything is tied to a udevice now. (Heinrich S.) - Add "configs: replace '# CONFIG_NET is not set' with CONFIG_NO_NET=y" (Tom R.) - tftp: unify display with legacy command: add throughput, 65 hashes per line, one every 10 blocks received (Tom R.) - Moved net-lwip/* to net/lwip/* (Simon G.) - Rename static function low_level_output() to linkoutput() since it is the name used in the lwIP netif struct. - Fixed off-by-one in parse_url() which could cause wget to fail when passed a URL with a host name (as opposed to a URL with an IP address). - Improved TFTP performance by adding support for the blksize option (patches "lwip: tftp: add support of blksize option to client" and "net-lwip: add TFTP_BLOCKSIZE) (Tom R.) - Add an optional port number to the tftp command for easier testing (syntax: tftp [[ip:[port:]]filename]) - wget: display an "unsupported URI" error if uri is not http:// (Jon H.) - Adjusted the lwIP TCP options in lib/lwip/u-boot/lwipopts.h for better performance, in particular TCP_WND. - Add "net: fec_mxc_init(): do not ignore return status of fec_open()" - Set the proper environment variables when DHCP succeeds (ipaddr%d etc.) and read the proper ones for the given device in new_netif(), allowing correct behavior when several adapters are available (tested on i.MX8M Plus). - Fix an alignment issue with outgoing packets (see the linkoutput() function). With that the i.MX8M Plus ENET1 interface works properly. (reported by Tim H.). - Add review tags Changes in v4: - Fixed the DHCP algorithm which was missing a sys_timeout() call in the "fine timer" callback. This should close the issue that Tom R. reported with his Raspberry Pi 3 (it does fix it on mine). - The DHCP exchange timeout is increased from 2 to 10 seconds - The DHCP exchange can be interrupted with Ctrl-C. - "net: introduce alternative implementation as net-lwip/": rework dependencies. A few symbols have 'depends on !NET_LWIP' and in addition 'NET_LWIP depends on !SANDBOX'. Sandbox, DSA and fastboot are unsupported, because they are deeply welded to the current stack. - All network commands (dns, ping, tftp and wget): * Get rid of global variables (Ilias A.) * Use printf() rather than log_info() - "net-lwip: add ping command": use packet count instead of timeout, fix code style (Ilias A.) - Add "net: split cmd/net.c into cmd/net.c and cmd/net-common.c" extracted from the wget patch (Ilias A.). - Add "net: split include/net.h into net{,-common,-legacy,-lwip}.h" (Ilias A.) - Add "flash: prefix error codes with FL_" which is required to avoid name clashes when splitting net.h - Reworked the initialization of the lwIP stack. One and only one network interface (struct netif) is added for the duration of the command that uses that interface. That's commit "net-lwip: add DHCP support and dhcp commmand". - Drop "test: dm: dsa, eth: disable tests when CONFIG_NET_LWIP=y", not needed now that NET_LWIP depend on !SANDBOX. - qemu_arm64_lwip_defconfig now enables CMD_DNS and CMD_WGET (so that all the supported network commands are available). Changes in v3: - Make NET_LWIP a Kconfig choice in patch "net: introduce alternative implementation as net-lwip/" (Tom R.) - Drop the patch introducing lwIP as a Git subtree and document the git command in the cover letter instead (Tom R.) - "net-lwip: add TFTP support and tftpboot command": use the same "Bytes transferred =" message as in the legacy implementation (Tom R., Maxim U.) - Drop "test/py: net: add _lwip variants of dhcp, ping and tftpboot tests" which is not needed anymore. - Add missing kfree() calls in cmd/net-common.c and fix the parsing of decimal address in net-lwip/wget.c (patch "net-lwip: add wget command") (Maxim U.) - "net-lwip: add ping command": drop the ICMP payload (Ilias A.). Set the sequence number to zero when entering ping_loop(). Changes in v2: ** Address comments from Ilias A. - "net-lwip: add wget command" Implement the wget_with_dns() function to do most of the wget work and call it from do_wget(). This allows to simplify patch "net-lwip: add support for EFI_HTTP_BOOT". - "net-lwip: import net command from cmd/net.c" Move a few functions from cmd/net.c to a new file cmd/net-common.c rather than duplicating then in cmd/net-lwip.c. - "net-lwip: add support for EFI_HTTP_BOOT" Since wget_with_dns() is now implemented in "net-lwip: add wget command", just enable the wget command when the lwIP stack is enabled and EFI_HTTP_BOOT is requested. ** Address comments from Tom R. - "net-lwip: add DHCP support and dhcp commmand", "net-lwip: add TFTP support and tftpboot command", "net-lwip: add ping command", "net-lwip: add dns command", "net-lwip: add wget command" Do not introduce new CMD_XXX_LWIP symbols and use existing CMD_XXX instead. - "configs: add qemu_arm64_lwip_defconfig" Use #include <configs/qemu_arm64_defconfig>. - "net-lwip: import lwIP library under lib/lwip" Patch removed and replaced by the introduction of a Git subtree: "Squashed 'lib/lwip/lwip/' content from commit 0a0452b2c3". Note that I have not yet addressed your comments on "test: dm: dsa, eth: disable tests when CONFIG_NET_LWIP=y"). I need some more time for that and I think running CI on this v2 will help better understand what is needed for v3. ** Miscellaneous improvements - "net: introduce alternative implementation as net-lwip/": * Make DFU_OVER_TFTP not DFU_TFTP incompatible with NET_LWIP. It seems quite natural to supplement "depends on NET" with "&& !NET_LWIP". * Make PROT_*_LWIP not visible by removing the Kconfig prompt. Jerome Forissier (36): Makefile: detect HOST_ARCH properly when CROSS_COMPILE is multi-word flash: prefix error codes with FL_ at91: rename mem_init() to at91_mem_init() arm: omap2: add missing #include <netdev.h> net: fm: call dtsec_init_phy() only when it is defined net: wget: removed unused function wget_success() net: phy: ncsi: depend on NET net: ftgmac100: depend on NET net: wget: allow EFI boot net: fec_mxc_init(): do not ignore return status of fec_open() test/py: net_boot: fix comment test/py: test_efi_loader: add missing dependency on cmd_tftpboot test/py: test_efi_loader: add HTTP (wget) test for the EFI loader net: introduce alternative implementation as net-lwip/ configs: replace '# CONFIG_NET is not set' with CONFIG_NO_NET=y net: split include/net.h into net{,-common,-legacy,-lwip}.h net: move copy_filename() to new file net/net-common.c net: eth-uclass: add function eth_start_udev() net-lwip: build lwIP net-lwip: add DHCP support and dhcp commmand net-lwip: add TFTP support and tftpboot command net-lwip: add ping command net-lwip: add dns command net: split cmd/net.c into cmd/net.c and cmd/net-common.c net-lwip: add wget command cmd: bdinfo: enable -e when CONFIG_CMD_NET_LWIP=y configs: add qemu_arm64_lwip_defconfig lwip: tftp: add support of blksize option to client net-lwip: add TFTP_BLOCKSIZE CI: add qemu_arm64_lwip to the test matrix MAINTAINERS: net-lwip: add myself as a maintainer Kconfig: fix undefined symbols (g_dnl*) when NET_LWIP is default enabled configs: use syntax CONFIG_FOO=n in tools-only_defconfig [TESTING] Kconfig: enable NET_LWIP by default except for SANDBOX [TESTING] configs: set CONFIG_NET=y for FTGMAC100 [TESTING] configs: set CONFIG_NET=y when PXE is enabled Jonathan Humphreys (1): net-lwip: lwIP wget supports user defined port in the uri, so allow it. .azure-pipelines.yml | 7 + Kconfig | 31 + MAINTAINERS | 11 + Makefile | 6 +- arch/arm/mach-at91/include/mach/at91_common.h | 2 +- arch/arm/mach-at91/spl_at91.c | 2 +- arch/arm/mach-at91/spl_atmel.c | 2 +- arch/arm/mach-omap2/omap3/emac.c | 1 + .../atmel/at91sam9m10g45ek/at91sam9m10g45ek.c | 2 +- board/atmel/at91sam9n12ek/at91sam9n12ek.c | 2 +- board/atmel/at91sam9x5ek/at91sam9x5ek.c | 2 +- .../atmel/sama5d27_som1_ek/sama5d27_som1_ek.c | 2 +- .../sama5d27_wlsom1_ek/sama5d27_wlsom1_ek.c | 2 +- board/atmel/sama5d2_icp/sama5d2_icp.c | 2 +- .../atmel/sama5d2_xplained/sama5d2_xplained.c | 2 +- .../atmel/sama5d3_xplained/sama5d3_xplained.c | 2 +- board/atmel/sama5d3xek/sama5d3xek.c | 2 +- .../atmel/sama5d4_xplained/sama5d4_xplained.c | 2 +- board/atmel/sama5d4ek/sama5d4ek.c | 2 +- board/cobra5272/flash.c | 26 +- .../conclusive/kstr-sama5d27/kstr-sama5d27.c | 2 +- board/engicam/imx8mp/icore_mx8mp.c | 2 +- board/freescale/m5253demo/flash.c | 6 +- board/gardena/smart-gateway-at91sam/spl.c | 2 +- .../imx8mp_debix_model_a.c | 2 +- board/siemens/corvus/board.c | 2 +- board/siemens/smartweb/smartweb.c | 2 +- board/siemens/taurus/taurus.c | 2 +- board/ti/am335x/board.c | 3 +- board/xilinx/common/board.c | 3 +- boot/Kconfig | 4 +- cmd/Kconfig | 129 ++- cmd/Makefile | 9 +- cmd/bdinfo.c | 5 +- cmd/elf.c | 2 +- cmd/net-common.c | 109 ++ cmd/net-lwip.c | 45 + cmd/net.c | 115 --- common/Kconfig | 2 +- common/board_r.c | 4 +- common/flash.c | 44 +- common/spl/Kconfig | 1 + common/usb_kbd.c | 2 +- configs/LicheePi_Zero_defconfig | 2 +- configs/M5249EVB_defconfig | 2 +- configs/ad401_defconfig | 1 + configs/am335x_pdu001_defconfig | 2 +- configs/am43xx_evm_defconfig | 1 + configs/am43xx_evm_qspiboot_defconfig | 1 + configs/am43xx_evm_rtconly_defconfig | 1 + configs/am43xx_evm_usbhost_boot_defconfig | 1 + configs/am43xx_hs_evm_defconfig | 1 + configs/am43xx_hs_evm_qspi_defconfig | 1 + configs/am57xx_evm_defconfig | 1 + configs/am57xx_hs_evm_defconfig | 1 + configs/am57xx_hs_evm_usb_defconfig | 1 + configs/am62ax_evm_r5_defconfig | 2 +- configs/am62px_evm_r5_defconfig | 2 +- configs/am62x_beagleplay_r5_defconfig | 2 +- configs/amcore_defconfig | 2 +- configs/anbernic-rgxx3-rk3566_defconfig | 2 +- configs/ap143_defconfig | 2 +- configs/ap152_defconfig | 2 +- configs/apple_m1_defconfig | 2 +- configs/arndale_defconfig | 1 + configs/astro_mcf5373l_defconfig | 2 +- configs/at91sam9rlek_dataflash_defconfig | 2 +- configs/at91sam9rlek_mmc_defconfig | 2 +- configs/at91sam9rlek_nandflash_defconfig | 2 +- configs/bananapi-cm4-cm4io_defconfig | 1 + configs/bananapi-m2-pro_defconfig | 1 + configs/bananapi-m2s_defconfig | 1 + configs/bananapi-m5_defconfig | 1 + configs/bcm7260_defconfig | 2 +- configs/bcm7445_defconfig | 2 +- configs/bcm968380gerg_ram_defconfig | 2 +- configs/bcmns_defconfig | 2 +- configs/beelink-gsking-x_defconfig | 1 + configs/beelink-gt1-ultimate_defconfig | 1 + configs/beelink-gtking_defconfig | 1 + configs/beelink-gtkingpro_defconfig | 1 + configs/chromebook_samus_tpl_defconfig | 2 +- configs/clearfog_defconfig | 1 + configs/clearfog_gt_8k_defconfig | 1 + configs/clearfog_sata_defconfig | 1 + configs/clearfog_spi_defconfig | 1 + configs/cortina_presidio-asic-base_defconfig | 2 +- configs/cortina_presidio-asic-pnand_defconfig | 2 +- configs/dra7xx_evm_defconfig | 1 + configs/dra7xx_hs_evm_defconfig | 1 + configs/dra7xx_hs_evm_usb_defconfig | 1 + configs/durian_defconfig | 2 +- configs/e850-96_defconfig | 2 +- configs/ea-lpc3250devkitv2_defconfig | 2 +- configs/efi-x86_app32_defconfig | 2 +- configs/efi-x86_app64_defconfig | 2 +- configs/emsdp_defconfig | 2 +- configs/evb-ast2500_defconfig | 1 + configs/evb-ast2600_defconfig | 1 + configs/evb-px5_defconfig | 2 +- configs/generic-rk3568_defconfig | 2 +- configs/generic-rk3588_defconfig | 2 +- configs/hc2910_2aghd05_defconfig | 2 +- configs/helios4_defconfig | 1 + configs/igep00x0_defconfig | 2 +- configs/imx6q_bosch_acc_defconfig | 2 +- configs/imx6ulz_smm_m2_defconfig | 2 +- configs/imx8mn_var_som_defconfig | 1 + configs/iot_devkit_defconfig | 2 +- configs/jethub_j100_defconfig | 1 + configs/jethub_j80_defconfig | 1 + configs/khadas-vim2_defconfig | 1 + configs/khadas-vim3_defconfig | 1 + configs/khadas-vim3l_defconfig | 1 + configs/khadas-vim_defconfig | 1 + configs/kontron-sl-mx6ul_defconfig | 1 + configs/kontron-sl-mx8mm_defconfig | 1 + configs/kontron_pitx_imx8m_defconfig | 1 + configs/kontron_sl28_defconfig | 1 + configs/legoev3_defconfig | 2 +- configs/libretech-ac_defconfig | 1 + configs/libretech-cc_defconfig | 1 + configs/libretech-cc_v2_defconfig | 1 + configs/libretech-s905d-pc_defconfig | 1 + configs/libretech-s912-pc_defconfig | 1 + configs/marsboard_defconfig | 1 + configs/mk808_defconfig | 2 +- configs/mvebu_crb_cn9130_defconfig | 1 + configs/mvebu_db_armada8k_defconfig | 1 + configs/mvebu_db_cn9130_defconfig | 1 + configs/mvebu_mcbin-88f8040_defconfig | 1 + configs/mvebu_puzzle-m801-88f8040_defconfig | 1 + configs/mx23evk_defconfig | 2 +- configs/mx28evk_defconfig | 2 +- configs/mx53cx9020_defconfig | 1 + configs/mx6cuboxi_defconfig | 1 + configs/mx6memcal_defconfig | 2 +- configs/mx6ulz_14x14_evk_defconfig | 2 +- configs/mx7dsabresd_defconfig | 1 + configs/mx7dsabresd_qspi_defconfig | 1 + configs/mx7ulp_com_defconfig | 2 +- configs/mx7ulp_evk_defconfig | 2 +- configs/mx7ulp_evk_plugin_defconfig | 2 +- configs/myir_mys_6ulx_defconfig | 1 + configs/nanopi-k2_defconfig | 1 + configs/netgear_cg3100d_ram_defconfig | 2 +- configs/novena_defconfig | 1 + configs/nsim_700_defconfig | 2 +- configs/nsim_700be_defconfig | 2 +- configs/nsim_hs38be_defconfig | 2 +- configs/odroid-c2_defconfig | 1 + configs/odroid-c4_defconfig | 1 + configs/odroid-go-ultra_defconfig | 1 + configs/odroid-hc4_defconfig | 1 + configs/odroid-n2_defconfig | 1 + configs/odroid-n2l_defconfig | 1 + configs/odroid-xu3_defconfig | 1 + configs/openpiton_riscv64_defconfig | 2 +- configs/openpiton_riscv64_spl_defconfig | 2 +- configs/origen_defconfig | 2 +- configs/p200_defconfig | 1 + configs/p201_defconfig | 1 + configs/p212_defconfig | 1 + configs/pe2201_defconfig | 2 +- configs/peach-pi_defconfig | 1 + configs/peach-pit_defconfig | 1 + configs/phycore_pcl063_defconfig | 1 + configs/pico-dwarf-imx6ul_defconfig | 1 + configs/pico-dwarf-imx7d_defconfig | 1 + configs/pico-hobbit-imx6ul_defconfig | 1 + configs/pico-hobbit-imx7d_defconfig | 1 + configs/pico-imx6ul_defconfig | 1 + configs/pico-imx7d_bl33_defconfig | 1 + configs/pico-imx7d_defconfig | 1 + configs/pico-nymph-imx7d_defconfig | 1 + configs/pico-pi-imx6ul_defconfig | 1 + configs/pico-pi-imx7d_defconfig | 1 + configs/pinecube_defconfig | 2 +- configs/pm9261_defconfig | 2 +- configs/qemu_arm64_lwip_defconfig | 10 + configs/radxa-zero2_defconfig | 1 + configs/radxa-zero_defconfig | 1 + configs/riotboard_defconfig | 1 + configs/s400_defconfig | 1 + configs/s5p4418_nanopi2_defconfig | 2 +- configs/s5p_goni_defconfig | 2 +- configs/s5pc210_universal_defconfig | 2 +- configs/sama5d27_giantboard_defconfig | 2 +- configs/sama5d29_curiosity_mmc1_defconfig | 2 +- configs/sama5d29_curiosity_mmc_defconfig | 2 +- .../sama5d29_curiosity_qspiflash_defconfig | 2 +- configs/sama7g54_curiosity_mmc_defconfig | 2 +- .../sama7g54_curiosity_nandflash_defconfig | 2 +- .../sama7g54_curiosity_qspiflash_defconfig | 2 +- configs/seeed_npi_imx6ull_defconfig | 1 + configs/sipeed_maix_bitm_defconfig | 2 +- configs/sipeed_maix_smode_defconfig | 2 +- configs/smdk5250_defconfig | 1 + configs/smdk5420_defconfig | 1 + configs/snow_defconfig | 1 + configs/spring_defconfig | 1 + configs/stemmy_defconfig | 2 +- configs/stm32f429-discovery_defconfig | 2 +- configs/stm32f429-evaluation_defconfig | 2 +- configs/stm32f469-discovery_defconfig | 2 +- configs/stm32h743-disco_defconfig | 2 +- configs/stm32h743-eval_defconfig | 2 +- configs/stm32h750-art-pi_defconfig | 2 +- configs/stm32mp25_defconfig | 2 +- configs/stmark2_defconfig | 2 +- configs/ten64_tfa_defconfig | 1 + configs/th1520_lpi4a_defconfig | 2 +- configs/thunderx_88xx_defconfig | 2 +- configs/tools-only_defconfig | 34 +- configs/topic_miami_defconfig | 2 +- configs/topic_miamilite_defconfig | 2 +- configs/topic_miamiplus_defconfig | 2 +- configs/total_compute_defconfig | 2 +- configs/trats2_defconfig | 2 +- configs/trats_defconfig | 2 +- configs/turris_mox_defconfig | 1 + configs/turris_omnia_defconfig | 1 + configs/u200_defconfig | 1 + configs/vexpress_aemv8a_juno_defconfig | 1 + configs/vexpress_aemv8a_semi_defconfig | 1 + configs/vexpress_aemv8r_defconfig | 1 + configs/vexpress_ca9x4_defconfig | 1 + configs/vexpress_fvp_defconfig | 1 + configs/videostrong-kii-pro_defconfig | 1 + configs/wandboard_defconfig | 1 + configs/wetek-core2_defconfig | 1 + configs/wetek-hub_defconfig | 1 + configs/wetek-play2_defconfig | 1 + configs/xenguest_arm64_defconfig | 2 +- configs/xenguest_arm64_virtio_defconfig | 2 +- configs/xilinx_versal_mini_defconfig | 2 +- configs/xilinx_versal_mini_emmc0_defconfig | 2 +- configs/xilinx_versal_mini_emmc1_defconfig | 2 +- configs/xilinx_versal_mini_ospi_defconfig | 2 +- configs/xilinx_versal_mini_qspi_defconfig | 2 +- configs/xilinx_versal_net_mini_defconfig | 2 +- configs/xilinx_versal_net_mini_emmc_defconfig | 2 +- configs/xilinx_versal_net_mini_ospi_defconfig | 2 +- configs/xilinx_versal_net_mini_qspi_defconfig | 2 +- configs/xilinx_zynqmp_mini_defconfig | 2 +- configs/xilinx_zynqmp_mini_emmc0_defconfig | 2 +- configs/xilinx_zynqmp_mini_emmc1_defconfig | 2 +- configs/xilinx_zynqmp_mini_nand_defconfig | 2 +- .../xilinx_zynqmp_mini_nand_single_defconfig | 2 +- configs/xilinx_zynqmp_mini_qspi_defconfig | 2 +- configs/zynq_cse_nand_defconfig | 2 +- configs/zynq_cse_nor_defconfig | 2 +- configs/zynq_cse_qspi_defconfig | 2 +- drivers/dfu/Kconfig | 2 + drivers/fastboot/Kconfig | 1 + drivers/mtd/altera_qspi.c | 4 +- drivers/mtd/cfi_flash.c | 36 +- drivers/net/Kconfig | 4 +- drivers/net/fec_mxc.c | 3 +- drivers/net/fm/eth.c | 2 + drivers/net/phy/Kconfig | 3 +- drivers/usb/gadget/Kconfig | 3 +- include/flash.h | 20 +- include/net-common.h | 490 +++++++++ include/net-legacy.h | 560 +++++++++++ include/net-lwip.h | 41 + include/net.h | 943 +----------------- lib/Makefile | 2 + lib/lwip/Makefile | 55 + lib/lwip/lwip/src/apps/tftp/tftp.c | 94 +- .../lwip/src/include/lwip/apps/tftp_client.h | 1 + lib/lwip/u-boot/arch/cc.h | 45 + lib/lwip/u-boot/arch/sys_arch.h | 0 lib/lwip/u-boot/limits.h | 0 lib/lwip/u-boot/lwipopts.h | 157 +++ lib/tiny-printf.c | 3 +- net/Kconfig | 81 +- net/Makefile | 20 +- net/eth-uclass.c | 38 +- net/lwip/Kconfig | 44 + net/lwip/Makefile | 8 + net/lwip/dhcp.c | 134 +++ net/lwip/dns.c | 127 +++ net/lwip/eth_internal.h | 35 + net/lwip/net-lwip.c | 302 ++++++ net/lwip/ping.c | 177 ++++ net/lwip/tftp.c | 286 ++++++ net/lwip/wget.c | 357 +++++++ net/net-common.c | 13 + net/net.c | 12 - net/wget.c | 11 +- test/py/tests/test_efi_loader.py | 62 +- test/py/tests/test_net_boot.py | 2 +- 293 files changed, 3704 insertions(+), 1437 deletions(-) create mode 100644 cmd/net-common.c create mode 100644 cmd/net-lwip.c create mode 100644 configs/qemu_arm64_lwip_defconfig create mode 100644 include/net-common.h create mode 100644 include/net-legacy.h create mode 100644 include/net-lwip.h create mode 100644 lib/lwip/Makefile create mode 100644 lib/lwip/u-boot/arch/cc.h create mode 100644 lib/lwip/u-boot/arch/sys_arch.h create mode 100644 lib/lwip/u-boot/limits.h create mode 100644 lib/lwip/u-boot/lwipopts.h create mode 100644 net/lwip/Kconfig create mode 100644 net/lwip/Makefile create mode 100644 net/lwip/dhcp.c create mode 100644 net/lwip/dns.c create mode 100644 net/lwip/eth_internal.h create mode 100644 net/lwip/net-lwip.c create mode 100644 net/lwip/ping.c create mode 100644 net/lwip/tftp.c create mode 100644 net/lwip/wget.c create mode 100644 net/net-common.c