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| author | Jerome Forissier <jerome.forissier@linaro.org> | 2025-08-12 14:43:19 +0200 |
|---|---|---|
| committer | Jerome Forissier <jerome.forissier@linaro.org> | 2025-08-18 14:08:57 +0200 |
| commit | 6b914d5596d947ebea4e8697004e210df1abe61e (patch) | |
| tree | d07966a8bb0478012f8b991760059ae3c8fb3dc4 /drivers/fpga/socfpga_arria10.c | |
| parent | fbd79b493d943a2f41a78408cc99ca4ee4392b07 (diff) | |
net: lwip: add Kconfig option to show ICMP unreachable errors
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>
Diffstat (limited to 'drivers/fpga/socfpga_arria10.c')
0 files changed, 0 insertions, 0 deletions