llmnrd: Allow to bind to a specific network interface

Add a command line option -i/--interface which allows to bind the llmnrd
sockets to a specific interface. If used, requests are only answered on
the specified interface.

Example: llmnrd -i eth0

Closes #9
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

1 files changed, 1 insertions, 1 deletions

diff --git a/iface.h b/iface.h
index 5032d87..11c49e7 100644
--- a/iface.h
+++ b/iface.h
@@ -31,7 +31,7 @@ typedef void (*iface_event_handler_t)(enum iface_event_type, unsigned char af,
 				      unsigned int ifindex);
 
 void iface_register_event_handler(iface_event_handler_t event_handler);
-int iface_start_thread(bool ipv6);
+int iface_start_thread(bool ipv6, const char *iface);
 void iface_stop(void);
 
 size_t iface_addr_lookup(unsigned int ifindex, unsigned char family,