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| author | Jerome Forissier <jerome.forissier@linaro.org> | 2025-08-04 14:51:01 +0200 |
|---|---|---|
| committer | Jerome Forissier <jerome.forissier@linaro.org> | 2025-08-18 15:47:58 +0200 |
| commit | 90c05f68fcab57d669233033d34e52b8d55d57dd (patch) | |
| tree | 8b2646b13e02c95428d298bd614ef9e1a7fa47bf /include | |
| parent | 2cb9fef65bbb7535c1e27cef3122bb0b43e38b68 (diff) | |
net: lwip: ping: set net_try_count to 1
The legacy network stack sets net_try_count to 1 at the beginning of the
net_loop() function. This is required for net_start_again() to work
properly. Therefore, set the variable accordingly in the do_ping()
function when NET_LWIP=y. This fixes an issue where a ping to an
unreachable destination would run twice on the same network device. For
example with qemu_arm64_lwip_defconfig:
=> dhcp
DHCP client bound to address 10.0.2.15 (3 ms)
=> ping 10.0.0.1
Using virtio-net#32 device
ping failed; host 10.0.0.1 is not alive
Using virtio-net#32 device
ping failed; host 10.0.0.1 is not alive
=> QEMU: Terminated
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net-lwip.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net-lwip.h b/include/net-lwip.h index f54f23471f1..e88e2186635 100644 --- a/include/net-lwip.h +++ b/include/net-lwip.h @@ -18,6 +18,8 @@ extern size_t cacert_size; extern enum auth_mode cacert_auth_mode; extern bool cacert_initialized; +extern int net_try_count; + int set_cacert_builtin(void); enum proto_t { |