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