MAX_SACK_BLKS
struct sackblk head_blk,mid_blk,saved_blks[MAX_SACK_BLKS];
for (j = 0; (j < tp->rcv_numsacks) && (n < MAX_SACK_BLKS); j++) {
struct sackblk head_blk, saved_blks[MAX_SACK_BLKS];
if (num_saved >= MAX_SACK_BLKS)
struct sackblk saved_blks[MAX_SACK_BLKS];
for (i = 0; i < MAX_SACK_BLKS; i++)
struct sackblk sackblks[MAX_SACK_BLKS]; /* seq nos. of sack blocks */