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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 <jerome.forissier@linaro.org>
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Provide a trivial implementation of sntp_format_time() to fix a build
error when CONFIG_LWIP_DEBUG=y:
lib/lwip/lwip/src/apps/sntp/sntp.c: In function ‘sntp_format_time’:
lib/lwip/lwip/src/apps/sntp/sntp.c:283:10: error: implicit declaration of function ‘ctime’ [-Werror=implicit-function-declaration]
283 | return ctime(&ut);
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Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
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Implement the sntp command when NET_LWIP=y.
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
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Enable IP_FRAG and IP_REASSEMBLY to allow packets larger than MTU.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
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Using strstr() instead of strnstr() creates a security concern.
Fixes: 1c41a7afaa15 ("net: lwip: build lwIP")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
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Building SPL fails with MBEDTLS enabled.
Currently we don't need it there.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
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Fix various code style issues in the lwIP code.
Reported-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
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The current code support mbedTLS 2.28. Since we are using a newer
version in U-Boot, update the necessary accessors and the lwIP codebase
to work with mbedTLS 3.6.0. It's worth noting that the patches are
already sent to lwIP [0]
While at it enable LWIP_ALTCP_TLS and enable TLS support in lwIP
[0] https://github.com/lwip-tcpip/lwip/pull/47
Signed-off-by: Javier Tia <javier.tia@linaro.org>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
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Build the lwIP library when NET_LWIP is enabled. The following files
are adaptation layers written specially for U-Boot:
lib/lwip/u-boot/arch/cc.h
lib/lwip/u-boot/arch/sys_arch.h (empty)
lib/lwip/u-boot/limits.h (empty)
lib/lwip/u-boot/lwipopts.h
They were initially contributed by Maxim in a previous RFC patch 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://github.com/lwip-tcpip/lwip.git STABLE-2_2_0_RELEASE
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Co-developed-by: Maxim Uvarov <muvarov@gmail.com>
Cc: Maxim Uvarov <muvarov@gmail.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
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