diff options
Diffstat (limited to 'src/libsystemd/sd-network/network-util.c')
-rw-r--r-- | src/libsystemd/sd-network/network-util.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/libsystemd/sd-network/network-util.c b/src/libsystemd/sd-network/network-util.c index 0addabe10a..f3d6061578 100644 --- a/src/libsystemd/sd-network/network-util.c +++ b/src/libsystemd/sd-network/network-util.c @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: LGPL-2.1+ */ #include "alloc-util.h" +#include "arphrd-list.h" #include "fd-util.h" #include "network-util.h" #include "string-table.h" @@ -103,3 +104,23 @@ int parse_operational_state_range(const char *str, LinkOperationalStateRange *ou return 0; } + +char *link_get_type_string(sd_device *device, unsigned short iftype) { + const char *t; + char *p; + + if (device && + sd_device_get_devtype(device, &t) >= 0 && + !isempty(t)) + return strdup(t); + + t = arphrd_to_name(iftype); + if (!t) + return NULL; + + p = strdup(t); + if (!p) + return NULL; + + return ascii_strlower(p); +} |