MISDN_HEADER_LEN  263 include/linux/mISDNif.h #define MAX_DATA_MEM		(MAX_DATA_SIZE + MISDN_HEADER_LEN)
MISDN_HEADER_LEN  542 include/linux/mISDNif.h 	skb = alloc_skb(len + MISDN_HEADER_LEN, gfp_mask);
MISDN_HEADER_LEN  544 include/linux/mISDNif.h 		skb_reserve(skb, MISDN_HEADER_LEN);