Lines Matching refs:llcp_sock
62 struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
101 llcp_sock->dev = dev;
102 llcp_sock->local = local;
103 llcp_sock->nfc_protocol = llcp_addr.nfc_protocol;
104 llcp_sock->service_name_len = min_t(unsigned int,
107 llcp_sock->service_name = kmemdup(llcp_addr.service_name,
108 llcp_sock->service_name_len,
110 if (!llcp_sock->service_name) {
114 llcp_sock->ssap = nfc_llcp_get_sdp_ssap(local, llcp_sock);
115 if (llcp_sock->ssap == LLCP_SAP_MAX) {
120 llcp_sock->reserved_ssap = llcp_sock->ssap;
124 pr_debug("Socket bound to SAP %d\n", llcp_sock->ssap);
133 kfree(llcp_sock->service_name);
134 llcp_sock->service_name = NULL;
137 nfc_llcp_local_put(llcp_sock->local);
138 llcp_sock->local = NULL;
139 llcp_sock->dev = NULL;
153 struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
188 llcp_sock->dev = dev;
189 llcp_sock->local = local;
190 llcp_sock->nfc_protocol = llcp_addr.nfc_protocol;
235 struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
265 llcp_sock->rw = (u8) opt;
287 llcp_sock->miux = cpu_to_be16((u16) opt);
298 pr_debug("%p rw %d miux %d\n", llcp_sock,
299 llcp_sock->rw, llcp_sock->miux);
309 struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
322 local = llcp_sock->local;
332 rw = llcp_sock->rw > LLCP_MAX_RW ? local->rw : llcp_sock->rw;
339 miux = be16_to_cpu(llcp_sock->miux) > LLCP_MAX_MIUX ?
340 be16_to_cpu(local->miux) : be16_to_cpu(llcp_sock->miux);
348 remote_miu = llcp_sock->remote_miu > LLCP_MAX_MIU ?
349 local->remote_miu : llcp_sock->remote_miu;
363 if (put_user(llcp_sock->remote_rw, (u32 __user *) optval))
383 struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
387 list_del_init(&llcp_sock->accept_queue);
388 sk_acceptq_removed(llcp_sock->parent);
389 llcp_sock->parent = NULL;
396 struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
402 list_add_tail(&llcp_sock->accept_queue,
404 llcp_sock->parent = parent;
507 struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
510 if (llcp_sock == NULL || llcp_sock->dev == NULL)
513 pr_debug("%p %d %d %d\n", sk, llcp_sock->target_idx,
514 llcp_sock->dsap, llcp_sock->ssap);
519 if (!llcp_sock->dev) {
524 llcp_addr->dev_idx = llcp_sock->dev->idx;
525 llcp_addr->target_idx = llcp_sock->target_idx;
526 llcp_addr->nfc_protocol = llcp_sock->nfc_protocol;
527 llcp_addr->dsap = llcp_sock->dsap;
528 llcp_addr->ssap = llcp_sock->ssap;
529 llcp_addr->service_name_len = llcp_sock->service_name_len;
530 memcpy(llcp_addr->service_name, llcp_sock->service_name,
539 struct nfc_llcp_sock *llcp_sock, *parent_sock;
544 list_for_each_entry(llcp_sock, &parent_sock->accept_queue,
546 sk = &llcp_sock->sk;
598 struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
606 local = llcp_sock->local;
616 nfc_llcp_send_disconnect(llcp_sock);
622 list_for_each_entry_safe(lsk, n, &llcp_sock->accept_queue,
639 if (llcp_sock->reserved_ssap < LLCP_SAP_MAX)
640 nfc_llcp_put_ssap(llcp_sock->local, llcp_sock->ssap);
655 struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
709 llcp_sock->dev = dev;
710 llcp_sock->local = local;
711 llcp_sock->ssap = nfc_llcp_get_local_ssap(local);
712 if (llcp_sock->ssap == LLCP_SAP_MAX) {
717 llcp_sock->reserved_ssap = llcp_sock->ssap;
720 llcp_sock->dsap = addr->dsap;
722 llcp_sock->dsap = LLCP_SAP_SDP;
723 llcp_sock->nfc_protocol = addr->nfc_protocol;
724 llcp_sock->service_name_len = min_t(unsigned int,
727 llcp_sock->service_name = kmemdup(addr->service_name,
728 llcp_sock->service_name_len,
730 if (!llcp_sock->service_name) {
737 ret = nfc_llcp_send_connect(llcp_sock);
754 kfree(llcp_sock->service_name);
755 llcp_sock->service_name = NULL;
758 nfc_llcp_put_ssap(local, llcp_sock->ssap);
761 llcp_sock->local = NULL;
762 llcp_sock->dev = NULL;
779 struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
793 if (!llcp_sock->local) {
814 return nfc_llcp_send_ui_frame(llcp_sock, addr->dsap, addr->ssap,
825 return nfc_llcp_send_i_frame(llcp_sock, msg, len);
957 struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
962 nfc_put_device(llcp_sock->dev);
966 nfc_llcp_sock_free(llcp_sock);
977 struct nfc_llcp_sock *llcp_sock;
983 llcp_sock = nfc_llcp_sock(sk);
991 llcp_sock->ssap = 0;
992 llcp_sock->dsap = LLCP_SAP_SDP;
993 llcp_sock->rw = LLCP_MAX_RW + 1;
994 llcp_sock->miux = cpu_to_be16(LLCP_MAX_MIUX + 1);
995 llcp_sock->send_n = llcp_sock->send_ack_n = 0;
996 llcp_sock->recv_n = llcp_sock->recv_ack_n = 0;
997 llcp_sock->remote_ready = 1;
998 llcp_sock->reserved_ssap = LLCP_SAP_MAX;
999 nfc_llcp_socket_remote_param_init(llcp_sock);
1000 skb_queue_head_init(&llcp_sock->tx_queue);
1001 skb_queue_head_init(&llcp_sock->tx_pending_queue);
1002 INIT_LIST_HEAD(&llcp_sock->accept_queue);