diff options
| author | Tom Gundersen <teg@jklm.no> | 2014-12-02 14:19:15 +0100 |
|---|---|---|
| committer | Tom Gundersen <teg@jklm.no> | 2014-12-02 14:31:16 +0100 |
| commit | d8500c53789eafefe28d4ace088bf4b912280bf9 (patch) | |
| tree | d5612a025c58fdcb8a06217858e17e3380395257 /src/network | |
| parent | e3286870fdf20c3c93e944b24fd9af53620f7dba (diff) | |
shared: add format helpers for printing MAC addresses
Use these in networctl.
Diffstat (limited to 'src/network')
| -rw-r--r-- | src/network/networkctl.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/network/networkctl.c b/src/network/networkctl.c index 91eb6357d4..622533053c 100644 --- a/src/network/networkctl.c +++ b/src/network/networkctl.c @@ -34,6 +34,7 @@ #include "arphrd-list.h" #include "local-addresses.h" #include "socket-util.h" +#include "ether-addr-util.h" static bool arg_no_pager = false; static bool arg_legend = true; @@ -251,14 +252,13 @@ static int list_links(char **args, unsigned n) { static int ieee_oui(struct udev_hwdb *hwdb, struct ether_addr *mac, char **ret) { struct udev_list_entry *entry; char *description; - char str[32]; + char str[strlen("OUI:XXYYXXYYXXYY") + 1]; /* skip commonly misused 00:00:00 (Xerox) prefix */ if (memcmp(mac, "\0\0\0", 3) == 0) return -EINVAL; - snprintf(str, sizeof(str), "OUI:%02X%02X%02X%02X%02X%02X", mac->ether_addr_octet[0], mac->ether_addr_octet[1], mac->ether_addr_octet[2], - mac->ether_addr_octet[3], mac->ether_addr_octet[4], mac->ether_addr_octet[5]); + snprintf(str, sizeof(str), "OUI:" ETHER_ADDR_FORMAT_STR, ETHER_ADDR_FORMAT_VAL(*mac)); udev_list_entry_foreach(entry, udev_hwdb_get_properties_list_entry(hwdb, str, 0)) if (strcmp(udev_list_entry_get_name(entry), "ID_OUI_FROM_DATABASE") == 0) { |