[CCID3]: Separate most of the packet history code

 * @member:	the name of the list_struct within the struct.

 */

#define list_for_each_entry_safe_continue(pos, n, head, member) 		\

	for (pos = n, n = list_entry(n->member.next, typeof(*n), member);	\

	for (pos = list_entry(pos->member.next, typeof(*pos), member), 		\

		n = list_entry(pos->member.next, typeof(*pos), member);		\

	     &pos->member != (head);						\

	     pos = n, n = list_entry(n->member.next, typeof(*n), member))

obj-$(CONFIG_IP_DCCP) += dccp.o

dccp-y := ccid.o input.o ipv4.o minisocks.o options.o output.o proto.o timer.o

dccp-y := ccid.o input.o ipv4.o minisocks.o options.o output.o proto.o \

	  timer.o packet_history.o

obj-y += ccids/

#include <linux/types.h>

#include <linux/list.h>

#include <linux/timer.h>

struct ccid3_tx_hist_entry {

	struct list_head	ccid3htx_node;

	u64			ccid3htx_seqno:48,

				ccid3htx_win_count:8,

				ccid3htx_sent:1;

	struct timeval		ccid3htx_tstamp;

};

struct ccid3_options_received {

	u64 ccid3or_seqno:48,

	u32			ccid3lih_interval;

};

struct ccid3_rx_hist_entry {

	struct list_head	ccid3hrx_node;

	u64			ccid3hrx_seqno:48,

				ccid3hrx_win_count:4,

				ccid3hrx_type:4;

	u32			ccid3hrx_ndp; /* In fact it is from 8 to 24 bits */

	struct timeval		ccid3hrx_tstamp;

};

struct ccid3_hc_rx_sock {

  	u64			ccid3hcrx_seqno_last_counter:48,

				ccid3hcrx_state:8,