56 	const u8 pkt_type = DCCP_SKB_CB(skb)->dccpd_type;  in dccp_parse_options()
158 				      DCCP_SKB_CB(skb)->dccpd_ack_seq);  in dccp_parse_options()
174 				      DCCP_SKB_CB(skb)->dccpd_ack_seq);  in dccp_parse_options()
260 	DCCP_SKB_CB(skb)->dccpd_reset_code = rc;  in dccp_parse_options()
261 	DCCP_SKB_CB(skb)->dccpd_reset_data[0] = opt;  in dccp_parse_options()
262 	DCCP_SKB_CB(skb)->dccpd_reset_data[1] = len > 0 ? value[0] : 0;  in dccp_parse_options()
263 	DCCP_SKB_CB(skb)->dccpd_reset_data[2] = len > 1 ? value[1] : 0;  in dccp_parse_options()
297 	if (DCCP_SKB_CB(skb)->dccpd_opt_len + len + 2 > DCCP_MAX_OPT_LEN)  in dccp_insert_option()
300 	DCCP_SKB_CB(skb)->dccpd_opt_len += len + 2;  in dccp_insert_option()
327 		if (DCCP_SKB_CB(skb)->dccpd_opt_len + len > DCCP_MAX_OPT_LEN)  in dccp_insert_option_ndp()
330 		DCCP_SKB_CB(skb)->dccpd_opt_len += len;  in dccp_insert_option_ndp()
376 	if (DCCP_SKB_CB(skb)->dccpd_opt_len + len > DCCP_MAX_OPT_LEN)  in dccp_insert_option_timestamp_echo()
379 	DCCP_SKB_CB(skb)->dccpd_opt_len += len;  in dccp_insert_option_timestamp_echo()
403 	struct dccp_skb_cb *dcb = DCCP_SKB_CB(skb);  in dccp_insert_option_ackvec()
483 	if (DCCP_SKB_CB(skb)->dccpd_opt_len >= DCCP_MAX_OPT_LEN)  in dccp_insert_option_mandatory()
486 	DCCP_SKB_CB(skb)->dccpd_opt_len++;  in dccp_insert_option_mandatory()
519 	if (DCCP_SKB_CB(skb)->dccpd_opt_len + tot_len > DCCP_MAX_OPT_LEN) {  in dccp_insert_fn_opt()
523 	DCCP_SKB_CB(skb)->dccpd_opt_len += tot_len;  in dccp_insert_fn_opt()
540 	int padding = DCCP_SKB_CB(skb)->dccpd_opt_len % 4;  in dccp_insert_option_padding()
545 		DCCP_SKB_CB(skb)->dccpd_opt_len += padding;  in dccp_insert_option_padding()
553 	DCCP_SKB_CB(skb)->dccpd_opt_len = 0;  in dccp_insert_options()
558 	if (DCCP_SKB_CB(skb)->dccpd_type != DCCP_PKT_DATA) {  in dccp_insert_options()
564 		if (DCCP_SKB_CB(skb)->dccpd_type == DCCP_PKT_REQUEST) {  in dccp_insert_options()
594 	DCCP_SKB_CB(skb)->dccpd_opt_len = 0;  in dccp_insert_options_rsk()