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2026-01-15net: lwip: nfs: Port the NFS code to work with lwIPAndrew Goodbody
After the preparatory patches moved most of the NFS code into common files we now add the code to enable NFS support with lwIP. Signed-off-by: Andrew Goodbody <[email protected]> Acked-by: Jerome Forissier <[email protected]>
2025-08-18net: introduce CONFIG_DNSJerome Forissier
Introduce the DNS Kconfig symbol so that various network commands may use host names without the dns command (CMD_DNS) being selected. Signed-off-by: Jerome Forissier <[email protected]> CC: E Shattow <[email protected]>
2025-08-18net: lwip: add Kconfig option to show ICMP unreachable errorsJerome Forissier
Add Kconfig symbol LWIP_ICMP_SHOW_UNREACH which, when enabled, prints a message to the console upon reception of ICMP unreachable messages. For example: $ make qemu_arm64_lwip_defconfig $ qemu-system-aarch64 -M virt -cpu max -nographic -bios u-boot.bin [...] => dhcp DHCP client bound to address 10.0.2.15 (0 ms) => tftp 192.168.0.100:69:Image Using virtio-net#32 device TFTP from server 192.168.0.100; our IP address is 10.0.2.15 Filename 'Image'. Load address: 0x40200000 Loading: ICMP destination unreachable (host unreachable) from 192.168.0.16 Timeout! => tftp 192.168.0.16:69:Image Using virtio-net#32 device TFTP from server 192.168.0.16; our IP address is 10.0.2.15 Filename 'Image'. Load address: 0x40200000 Loading: ICMP destination unreachable (port unreachable) from 192.168.0.16 Timeout! => Submitted upstream as https://github.com/lwip-tcpip/lwip/pull/73. Signed-off-by: Jerome Forissier <[email protected]>
2025-07-08lwip: move net/lwip/ping.c to cmd/lwipJerome Forissier
Prepare to split the ping command from cmd/net-lwip.c by moving the implementation from net/lwip/dns.c to cmd/lwip. Signed-off-by: Jerome Forissier <[email protected]>
2025-07-08lwip: move net/lwip/dns.c to cmd/lwipJerome Forissier
Prepare to split the dns command from cmd/net-lwip.c by moving the implementation from net/lwip/dns.c to cmd/lwip. Signed-off-by: Jerome Forissier <[email protected]>
2025-04-11Kbuild: Always use $(PHASE_)Tom Rini
It is confusing to have both "$(PHASE_)" and "$(XPL_)" be used in our Makefiles as part of the macros to determine when to do something in our Makefiles based on what phase of the build we are in. For consistency, bring this down to a single macro and use "$(PHASE_)" only. Signed-off-by: Tom Rini <[email protected]>
2025-03-11net: lwip: add support for built-in root certificatesJerome Forissier
Introduce Kconfig symbols WGET_BUILTIN_CACERT and WGET_BUILTIN_CACERT_PATH to provide root certificates at build time. Usage example: wget -O cacert.crt https://cacerts.digicert.com/DigiCertTLSECCP384RootG5.crt make qemu_arm64_lwip_defconfig echo CONFIG_WGET_BUILTIN_CACERT=y >>.config echo CONFIG_WGET_BUILTIN_CACERT_PATH=cacert.crt >>.config make olddefconfig make -j$(nproc) CROSS_COMPILE="ccache aarch64-linux-gnu-" qemu-system-aarch64 -M virt -nographic -cpu max \ -object rng-random,id=rng0,filename=/dev/urandom \ -device virtio-rng-pci,rng=rng0 -bios u-boot.bin => dhcp # HTTPS transfer using the builtin CA certificates => wget https://digicert-tls-ecc-p384-root-g5.chain-demos.digicert.com/ 1867 bytes transferred in 1 ms (1.8 MiB/s) Bytes transferred = 1867 (74b hex) Signed-off-by: Jerome Forissier <[email protected]> Reviewed-by: Ilias Apalodimas <[email protected]>
2024-11-16net: Kconfig: add CONFIG_WGET symbolAdriano Cordova
Let net/wget.c and net/lwip/wget.c depend on CONFIG_WGET, and cmd/wget.c depend on CONFIG_CMD_WGET. This way, the wget code can be used regardless of whether the wget command is available. Signed-off-by: Adriano Cordova <[email protected]> Reviewed-by: Heinrich Schuchardt <[email protected]>
2024-10-16net: lwip: add wget commandJerome Forissier
Add support for the wget command with NET_LWIP. The command normally expects a URL: wget [loadaddr] url, but it also accepts the legacy syntax: wget [loadaddr] [server:]file. The server IP may alternatively be supplied via ${httpserverip} which has higher priority than ${serverip}. Based on code initially developed by Maxim U. Signed-off-by: Jerome Forissier <[email protected]> Co-developed-by: Maxim Uvarov <[email protected]> Cc: Maxim Uvarov <[email protected]> Signed-off-by: Jerome Forissier <[email protected]> Acked-by: Ilias Apalodimas <[email protected]>
2024-10-16net: lwip: add dns commandJerome Forissier
Add CMD_DNS when NET_LWIP is enabled to provide the dns command using lwIP. Signed-off-by: Jerome Forissier <[email protected]> Acked-by: Ilias Apalodimas <[email protected]>
2024-10-16net: lwip: add ping commandJerome Forissier
Add support for the the ping command with NET_LWIP. The implementation is derived from lwIP's contrib/apps/ping/ping.c. Signed-off-by: Jerome Forissier <[email protected]> Acked-by: Ilias Apalodimas <[email protected]>
2024-10-16net: lwip: add DHCP support and dhcp commmandJerome Forissier
Add what it takes to enable NETDEVICES with NET_LWIP and enable DHCP as well as the dhcp command. CMD_TFTPBOOT is selected by BOOTMETH_EFI due to this code having an implicit dependency on do_tftpb(). Note that PXE is likely non-fonctional with NET_LWIP (or at least not 100% functional) because DHCP option 209 is not supported by the lwIP library. Therefore, BOOTP_PXE_DHCP_OPTION cannot be enabled. Signed-off-by: Jerome Forissier <[email protected]> Tested-by: Ilias Apalodimas <[email protected]> Acked-by: Ilias Apalodimas <[email protected]>