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net: lib: config: Timeout when network interface is down

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If the network interface is down, we should timeout properly
and let the application to handle the situation.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This commit is contained in:
Jukka Rissanen 2020-03-14 11:52:47 +02:00
commit 077b52c6f8
1 changed files with 9 additions and 1 deletions
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10
subsys/net/lib/config/init.c
View file

@ -376,6 +376,14 @@ int net_config_init(const char *app_info, u32_t flags, s32_t timeout)
#endif
}
if (count == 0) {
/* Network interface did not come up. We will not try
* to setup things in that case.
*/
NET_ERR("Timeout while waiting network %s", "interface");
return -ENETDOWN;
}
if (flags & NET_CONFIG_NEED_IPV6) {
need++;
}
@ -402,7 +410,7 @@ int net_config_init(const char *app_info, u32_t flags, s32_t timeout)
}
if (!count && timeout) {
NET_ERR("Timeout while waiting setup");
NET_ERR("Timeout while waiting network %s", "setup");
return -ETIMEDOUT;
}