167 	register uint_t		changes = 0;  in vj_compress_tcp()  local
293 	 * receiver expects changes in the order: urgent, window,  in vj_compress_tcp()
303 		changes |= NEW_U;  in vj_compress_tcp()
319 		changes |= NEW_W;  in vj_compress_tcp()
329 		changes |= NEW_A;  in vj_compress_tcp()
339 		changes |= NEW_S;  in vj_compress_tcp()
342 	switch (changes) {  in vj_compress_tcp()
365 		 * actual changes match one of our special case encodings --  in vj_compress_tcp()
378 			changes = SPECIAL_I;  in vj_compress_tcp()
391 			changes = SPECIAL_D;  in vj_compress_tcp()
402 		changes |= NEW_I;  in vj_compress_tcp()
406 		changes |= TCP_PUSH_BIT;  in vj_compress_tcp()
437 		*cp++ = changes | NEW_C;  in vj_compress_tcp()
444 		*cp++ = changes & 0xff;  in vj_compress_tcp()
537 	register uint_t		changes;  in vj_uncompress_tcp()  local
547 	changes = *cp++;  in vj_uncompress_tcp()
549 	if (changes & NEW_C) {  in vj_uncompress_tcp()
580 	if (changes & TCP_PUSH_BIT) {  in vj_uncompress_tcp()
586 	switch (changes & SPECIALS_MASK) {  in vj_uncompress_tcp()
615 		if (changes & NEW_U) {  in vj_uncompress_tcp()
622 		if (changes & NEW_W) {  in vj_uncompress_tcp()
626 		if (changes & NEW_A) {  in vj_uncompress_tcp()
630 		if (changes & NEW_S) {  in vj_uncompress_tcp()
637 	if (changes & NEW_I) {  in vj_uncompress_tcp()
668 	for (changes = 0; hlen > 0; hlen -= 2) {  in vj_uncompress_tcp()
669 		changes += *bp++;  in vj_uncompress_tcp()
672 	changes = (changes & 0xffff) + (changes >> 16);  in vj_uncompress_tcp()
673 	changes = (changes & 0xffff) + (changes >> 16);  in vj_uncompress_tcp()
674 	cs->cs_ip.ip_sum = ~ changes;  in vj_uncompress_tcp()