513 /* get the dscp values from iphc tf format and set it to ipv6hdr */
516 	/* DSCP is at place after ECN */  in lowpan_iphc_tf_set_dscp()
517 	u8 dscp = tf[0] & 0x3f;  in lowpan_iphc_tf_set_dscp()  local
520 	hdr->priority |= ((dscp & 0x3c) >> 2);  in lowpan_iphc_tf_set_dscp()
522 	hdr->flow_lbl[0] |= ((dscp & 0x03) << 6);  in lowpan_iphc_tf_set_dscp()
535 	 * higher nibbles are part of DSCP + ECN.  in lowpan_iphc_tf_set_lbl()
553 		/* ECN + DSCP + 4-bit Pad + Flow Label (4 bytes) */  in lowpan_iphc_tf_decompress()
560 		 * |ECN|   DSCP    |  rsv  |             Flow Label                |  in lowpan_iphc_tf_decompress()
568 		/* ECN + 2-bit Pad + Flow Label (3 bytes), DSCP is elided. */  in lowpan_iphc_tf_decompress()
582 		/* ECN + DSCP (1 byte), Flow Label is elided. */  in lowpan_iphc_tf_decompress()
588 		 * |ECN|   DSCP    |  in lowpan_iphc_tf_decompress()
993 	u8 dscp, ecn;  in lowpan_iphc_get_tc()  local
995 	/* hdr->priority contains the higher bits of dscp, lower are part of  in lowpan_iphc_get_tc()
998 	dscp = (hdr->priority << 2) | ((hdr->flow_lbl[0] & 0xc0) >> 6);  in lowpan_iphc_get_tc()
1002 	pr_debug("ecn 0x%02x dscp 0x%02x\n", ecn >> 4, dscp);  in lowpan_iphc_get_tc()
1004 	return (ecn << 2) | dscp;  in lowpan_iphc_get_tc()
1019 	/* get ecn dscp data in a byteformat as: ECN(hi) + DSCP(lo) */  in lowpan_iphc_tf_compress()
1030 			/* 10:  ECN + DSCP (1 byte), Flow Label is elided.  in lowpan_iphc_tf_compress()
1034 			 * |ECN|   DSCP    |  in lowpan_iphc_tf_compress()
1041 		/* check if dscp is zero, it's after the first two bit */  in lowpan_iphc_tf_compress()
1043 			/* 01:  ECN + 2-bit Pad + Flow Label (3 bytes), DSCP is elided  in lowpan_iphc_tf_compress()
1060 			/* 00:  ECN + DSCP + 4-bit Pad + Flow Label (4 bytes)  in lowpan_iphc_tf_compress()
1065 			 * |ECN|   DSCP    |  rsv  |             Flow Label                |  in lowpan_iphc_tf_compress()
1069 			/* highest nibble of flow_lbl[0] is part of DSCP + ECN  in lowpan_iphc_tf_compress()