39 	dscp_t			dscp;  member
41 	u8			dscp_full:1;	/* DSCP or TOS selector */
55 	if (r->dst_len || r->src_len || r->dscp)  in fib4_rule_matchall()
191 	/* When DSCP selector is used we need to match on the entire DSCP field  in fib4_rule_match()
193 	 * to mask the upper three DSCP bits prior to matching to maintain  in fib4_rule_match()
197 	    (r->dscp ^ inet_dsfield_to_dscp(fl4->flowi4_tos)) & r->dscp_mask)  in fib4_rule_match()
199 	else if (!r->dscp_full && r->dscp &&  in fib4_rule_match()
200 		 !fib_dscp_masked_match(r->dscp, fl4))  in fib4_rule_match()
234 	if (rule4->dscp) {  in fib4_nl2rule_dscp()
235 		NL_SET_ERR_MSG(extack, "Cannot specify both TOS and DSCP");  in fib4_nl2rule_dscp()
239 	rule4->dscp = inet_dsfield_to_dscp(nla_get_u8(nla) << 2);  in fib4_nl2rule_dscp()
254 				    "Cannot specify DSCP mask without DSCP value");  in fib4_nl2rule_dscp_mask()
259 	if (rule4->dscp & ~dscp_mask) {  in fib4_nl2rule_dscp_mask()
260 		NL_SET_ERR_MSG_ATTR(extack, nla, "Invalid DSCP mask");  in fib4_nl2rule_dscp_mask()
289 	/* IPv4 currently doesn't handle high order DSCP bits correctly */  in fib4_rule_configure()
294 	rule4->dscp = inet_dsfield_to_dscp(frh->tos);  in fib4_rule_configure()
388 	     inet_dscp_to_dsfield(rule4->dscp) != frh->tos))  in fib4_rule_compare()
392 		dscp_t dscp;  in fib4_rule_compare()  local
394 		dscp = inet_dsfield_to_dscp(nla_get_u8(tb[FRA_DSCP]) << 2);  in fib4_rule_compare()
395 		if (!rule4->dscp_full || rule4->dscp != dscp)  in fib4_rule_compare()
432 			       inet_dscp_to_dsfield(rule4->dscp) >> 2) ||  in fib4_rule_fill()
437 		frh->tos = inet_dscp_to_dsfield(rule4->dscp);  in fib4_rule_fill()
461 	       + nla_total_size(1) /* dscp */  in fib4_rule_nlmsg_payload()
462 	       + nla_total_size(1); /* dscp mask */  in fib4_rule_nlmsg_payload()