77 static inline struct dccp_hdr_ext *dccp_hdrx(const struct dccp_hdr *dh)  in dccp_hdrx()  argument
79 	return (struct dccp_hdr_ext *)((unsigned char *)dh + sizeof(*dh));  in dccp_hdrx()
82 static inline unsigned int __dccp_basic_hdr_len(const struct dccp_hdr *dh)  in __dccp_basic_hdr_len()  argument
84 	return sizeof(*dh) + (dh->dccph_x ? sizeof(struct dccp_hdr_ext) : 0);  in __dccp_basic_hdr_len()
89 	const struct dccp_hdr *dh = dccp_hdr(skb);  in dccp_basic_hdr_len()  local
90 	return __dccp_basic_hdr_len(dh);  in dccp_basic_hdr_len()
93 static inline __u64 dccp_hdr_seq(const struct dccp_hdr *dh)  in dccp_hdr_seq()  argument
95 	__u64 seq_nr =  ntohs(dh->dccph_seq);  in dccp_hdr_seq()
97 	if (dh->dccph_x != 0)  in dccp_hdr_seq()
98 		seq_nr = (seq_nr << 32) + ntohl(dccp_hdrx(dh)->dccph_seq_low);  in dccp_hdr_seq()
100 		seq_nr += (u32)dh->dccph_seq2 << 16;  in dccp_hdr_seq()
135 static inline unsigned int __dccp_hdr_len(const struct dccp_hdr *dh)  in __dccp_hdr_len()  argument
137 	return __dccp_basic_hdr_len(dh) +  in __dccp_hdr_len()
138 	       dccp_packet_hdr_len(dh->dccph_type);  in __dccp_hdr_len()