--- dahdi-linux-complete-2.7.0.1+2.7.0.1/linux/include/dahdi/kernel.h 2013-08-22 02:36:34.000000000 +0700 +++ dahdi-linux-complete/linux/include/dahdi/kernel.h 2013-11-07 22:02:47.929489662 +0700 @@ -1094,6 +1094,12 @@ int master; unsigned char *msgbuf; struct device *dev; + struct kfifo *rxfifo; + int rxfifo_size; /* Not aligned size of FIFO, we actually use */ + spinlock_t rxfifo_lock; /* See connent below (spin_lock_init) */ + unsigned int slip; + unsigned int skip; + unsigned int rxnuerr; struct list_head list; };