diff options
Diffstat (limited to 'system-linux.c')
| -rw-r--r-- | system-linux.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/system-linux.c b/system-linux.c index e768853..654f2ac 100644 --- a/system-linux.c +++ b/system-linux.c @@ -2395,6 +2395,58 @@ system_if_force_external(const char *ifname) return stat(dev_sysfs_path(ifname, "phy80211"), &s) == 0; } +static const char * +system_netdevtype_name(unsigned short dev_type) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(netdev_types); i++) { + if (netdev_types[i].id == dev_type) + return netdev_types[i].name; + } + + /* the last key is used by default */ + i = ARRAY_SIZE(netdev_types) - 1; + + return netdev_types[i].name; +} + +static void +system_add_devtype(struct blob_buf *b, const char *ifname) +{ + char buf[100]; + bool found = false; + + if (!system_get_dev_sysfs("uevent", ifname, buf, sizeof(buf))) { + const char *info = "DEVTYPE="; + char *context = NULL; + const char *line = strtok_r(buf, "\r\n", &context); + + while (line != NULL) { + char *index = strstr(line, info); + + if (index != NULL) { + blobmsg_add_string(b, "devtype", index + strlen(info)); + found = true; + break; + } + + line = strtok_r(NULL, "\r\n", &context); + } + } + + if (!found) { + unsigned short number = 0; + const char *name = NULL; + + if (!system_get_dev_sysfs("type", ifname, buf, sizeof(buf))) { + number = strtoul(buf, NULL, 0); + name = system_netdevtype_name(number); + blobmsg_add_string(b, "devtype", name); + } + } +} + int system_if_dump_info(struct device *dev, struct blob_buf *b) { @@ -2430,6 +2482,8 @@ system_if_dump_info(struct device *dev, struct blob_buf *b) blobmsg_add_u8(b, "autoneg", !!ecmd.autoneg); } + system_add_devtype(b, dev->ifname); + return 0; } |