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Show First 20 Lines • Show All 99 Lines • ▼ Show 20 Lines	struct sackhole {
tcp_seq start; /* start seq no. of hole */		tcp_seq start; /* start seq no. of hole */
tcp_seq end; /* end seq no. */		tcp_seq end; /* end seq no. */
tcp_seq rxmit; /* next seq. no in hole to be retransmitted */		tcp_seq rxmit; /* next seq. no in hole to be retransmitted */
TAILQ_ENTRY(sackhole) scblink; /* scoreboard linkage */		TAILQ_ENTRY(sackhole) scblink; /* scoreboard linkage */
};		};

struct sackhint {		struct sackhint {
struct sackhole *nexthole;		struct sackhole *nexthole;
int sack_bytes_rexmit;		int32_t sack_bytes_rexmit;
tcp_seq last_sack_ack; /* Most recent/largest sacked ack */		tcp_seq last_sack_ack; /* Most recent/largest sacked ack */

int ispare; /* explicit pad for 64bit alignment */		int32_t delivered_data; /* Newly acked data from last SACK */
int sacked_bytes; /*
* Total sacked bytes reported by the		int32_t sacked_bytes; /* Total sacked bytes reported by the
* receiver via sack option		* receiver via sack option
*/		*/
uint32_t _pad1[1]; /* TBD */		uint32_t _pad1[1]; /* TBD */
uint64_t _pad[1]; /* TBD */		uint64_t _pad[1]; /* TBD */
};		};

#define SEGQ_EMPTY(tp) TAILQ_EMPTY(&(tp)->t_segq)		#define SEGQ_EMPTY(tp) TAILQ_EMPTY(&(tp)->t_segq)

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