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| author | Samuel Mendoza-Jonas <sam@mendozajonas.com> | 2017-03-23 17:42:03 +1100 |
|---|---|---|
| committer | Samuel Mendoza-Jonas <sam@mendozajonas.com> | 2017-07-11 14:32:23 +1000 |
| commit | 1ac262ed5224463c01525c680d1f58f7df48b943 (patch) | |
| tree | 56dabeeb372d5c09bb79a6d1a89ea4d16d1d784e | |
| parent | 417265c68731537deeed22a3a3530cd6dd986513 (diff) | |
| download | petitboot-1ac262ed5224463c01525c680d1f58f7df48b943.zip petitboot-1ac262ed5224463c01525c680d1f58f7df48b943.tar.gz | |
discover/sysinfo: Add network availability helper
Add a helper function that describes interfaces as available if they
have an assigned address.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
| -rw-r--r-- | discover/sysinfo.c | 9 | ||||
| -rw-r--r-- | discover/sysinfo.h | 1 |
2 files changed, 10 insertions, 0 deletions
diff --git a/discover/sysinfo.c b/discover/sysinfo.c index e8e6d52..74d1eae 100644 --- a/discover/sysinfo.c +++ b/discover/sysinfo.c @@ -17,6 +17,15 @@ const struct system_info *system_info_get(void) return sysinfo; } +bool system_info_network_available(void) +{ + unsigned int i; + + for (i = 0; i < sysinfo->n_interfaces; i++) + if (sysinfo->interfaces[i]->address) + return true; + return false; +} void system_info_set_interface_address(unsigned int hwaddr_size, uint8_t *hwaddr, const char *address) diff --git a/discover/sysinfo.h b/discover/sysinfo.h index c570951..835dfbe 100644 --- a/discover/sysinfo.h +++ b/discover/sysinfo.h @@ -7,6 +7,7 @@ struct discover_server; const struct system_info *system_info_get(void); +bool system_info_network_available(void); void system_info_set_interface_address(unsigned int hwaddr_size, uint8_t *hwaddr, const char *address); void system_info_register_interface(unsigned int hwaddr_size, uint8_t *hwaddr, |
