diff options
Diffstat (limited to 'src/odhcpd.c')
| -rw-r--r-- | src/odhcpd.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/odhcpd.c b/src/odhcpd.c index 9797507..554e5f1 100644 --- a/src/odhcpd.c +++ b/src/odhcpd.c @@ -171,6 +171,18 @@ int odhcpd_get_mac(const struct interface *iface, uint8_t mac[6]) return 0; } +int odhcpd_get_flags(const struct interface *iface) +{ + struct ifreq ifr; + + memset(&ifr, 0, sizeof(ifr)); + strncpy(ifr.ifr_name, iface->ifname, sizeof(ifr.ifr_name) - 1); + if (ioctl(ioctl_sock, SIOCGIFFLAGS, &ifr) < 0) + return -1; + + return ifr.ifr_flags; +} + /* Forwards a packet on a specific interface */ ssize_t odhcpd_send(int socket, struct sockaddr_in6 *dest, |