Lines Matching full:dh
248 const struct dccp_hdr *dh; in dccp_v4_err() local
257 if (!pskb_may_pull(skb, offset + sizeof(*dh))) in dccp_v4_err()
259 dh = (struct dccp_hdr *)(skb->data + offset); in dccp_v4_err()
260 if (!pskb_may_pull(skb, offset + __dccp_basic_hdr_len(dh))) in dccp_v4_err()
263 dh = (struct dccp_hdr *)(skb->data + offset); in dccp_v4_err()
266 iph->daddr, dh->dccph_dport, in dccp_v4_err()
267 iph->saddr, ntohs(dh->dccph_sport), in dccp_v4_err()
278 seq = dccp_hdr_seq(dh); in dccp_v4_err()
384 struct dccp_hdr *dh = dccp_hdr(skb); in dccp_v4_send_check() local
387 dh->dccph_checksum = dccp_v4_csum_finish(skb, in dccp_v4_send_check()
506 struct dccp_hdr *dh = dccp_hdr(skb); in dccp_v4_send_response() local
508 dh->dccph_checksum = dccp_v4_csum_finish(skb, ireq->ir_loc_addr, in dccp_v4_send_response()
675 struct dccp_hdr *dh = dccp_hdr(skb); in dccp_v4_do_rcv() local
678 if (dccp_rcv_established(sk, skb, dh, skb->len)) in dccp_v4_do_rcv()
707 if (dccp_rcv_state_process(sk, skb, dh, skb->len)) in dccp_v4_do_rcv()
727 const struct dccp_hdr *dh; in dccp_invalid_packet() local
740 dh = dccp_hdr(skb); in dccp_invalid_packet()
743 if (dh->dccph_type >= DCCP_PKT_INVALID) { in dccp_invalid_packet()
751 dccph_doff = dh->dccph_doff; in dccp_invalid_packet()
763 dh = dccp_hdr(skb); in dccp_invalid_packet()
768 if ((dh->dccph_type < DCCP_PKT_DATA || in dccp_invalid_packet()
769 dh->dccph_type > DCCP_PKT_DATAACK) && dh->dccph_x == 0) { in dccp_invalid_packet()
771 dccp_packet_name(dh->dccph_type)); in dccp_invalid_packet()
782 dh->dccph_cscov, skb->len); in dccp_invalid_packet()
797 const struct dccp_hdr *dh; in dccp_v4_rcv() local
815 dh = dccp_hdr(skb); in dccp_v4_rcv()
817 DCCP_SKB_CB(skb)->dccpd_seq = dccp_hdr_seq(dh); in dccp_v4_rcv()
818 DCCP_SKB_CB(skb)->dccpd_type = dh->dccph_type; in dccp_v4_rcv()
821 dccp_packet_name(dh->dccph_type), in dccp_v4_rcv()
822 &iph->saddr, ntohs(dh->dccph_sport), in dccp_v4_rcv()
823 &iph->daddr, ntohs(dh->dccph_dport), in dccp_v4_rcv()
836 sk = __inet_lookup_skb(&dccp_hashinfo, skb, __dccp_hdr_len(dh), in dccp_v4_rcv()
837 dh->dccph_sport, dh->dccph_dport, 0, &refcounted); in dccp_v4_rcv()
888 if (dh->dccph_cscov && (min_cov == 0 || dh->dccph_cscov < min_cov)) { in dccp_v4_rcv()
890 dh->dccph_cscov, min_cov); in dccp_v4_rcv()
901 return __sk_receive_skb(sk, skb, 1, dh->dccph_doff * 4, refcounted); in dccp_v4_rcv()
912 if (dh->dccph_type != DCCP_PKT_RESET) { in dccp_v4_rcv()