Bluetooth fixes by Iain Hibbert:
- Enable listening and incoming connections for SCO links.
This commit is contained in:
tron
parent
1b42d7e7dc
commit
b504a17332
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@ -1,4 +1,4 @@
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/* $NetBSD: hci_link.c,v 1.2 2006/07/26 10:10:06 tron Exp $ */
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/* $NetBSD: hci_link.c,v 1.3 2006/07/26 10:20:56 tron Exp $ */
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/*-
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* Copyright (c) 2005 Iain Hibbert.
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@ -31,7 +31,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: hci_link.c,v 1.2 2006/07/26 10:10:06 tron Exp $");
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__KERNEL_RCSID(0, "$NetBSD: hci_link.c,v 1.3 2006/07/26 10:20:56 tron Exp $");
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#include <sys/param.h>
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#include <sys/kernel.h>
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@ -159,15 +159,24 @@ hci_acl_close(struct hci_link *link, int err)
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}
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/*
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* Incoming ACL connection. For now, we accept all connections but it
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* would be better to check the L2CAP listen list and only accept when
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* there is a listener available.
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* Incoming ACL connection.
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*
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* For now, we accept all connections but it would be better to check
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* the L2CAP listen list and only accept when there is a listener
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* available.
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*
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* There should not be a link to the same bdaddr already, we check
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* anyway though its left unhandled for now.
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*/
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struct hci_link *
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hci_acl_newconn(struct hci_unit *unit, bdaddr_t *bdaddr)
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{
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struct hci_link *link;
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link = hci_link_lookup_bdaddr(unit, bdaddr, HCI_LINK_ACL);
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if (link != NULL)
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return NULL;
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link = hci_link_alloc(unit);
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if (link != NULL) {
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link->hl_state = HCI_LINK_WAIT_CONNECT;
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@ -565,11 +574,68 @@ hci_acl_complete(struct hci_link *link, int num)
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*/
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/*
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* Incoming SCO Connection. Not yet implemented
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* Incoming SCO Connection. We check the list for anybody willing
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* to take it.
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*/
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struct hci_link *
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hci_sco_newconn(struct hci_unit *unit, bdaddr_t *bdaddr)
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{
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struct sockaddr_bt laddr, raddr;
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struct sco_pcb *pcb, *new;
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struct hci_link *sco, *acl;
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memset(&laddr, 0, sizeof(laddr));
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laddr.bt_len = sizeof(laddr);
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laddr.bt_family = AF_BLUETOOTH;
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bdaddr_copy(&laddr.bt_bdaddr, &unit->hci_bdaddr);
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memset(&raddr, 0, sizeof(raddr));
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raddr.bt_len = sizeof(raddr);
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raddr.bt_family = AF_BLUETOOTH;
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bdaddr_copy(&raddr.bt_bdaddr, bdaddr);
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/*
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* There should already be an ACL link up and running before
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* the controller sends us SCO connection requests, but you
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* never know..
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*/
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acl = hci_link_lookup_bdaddr(unit, bdaddr, HCI_LINK_ACL);
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if (acl == NULL || acl->hl_state != HCI_LINK_OPEN)
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return NULL;
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LIST_FOREACH(pcb, &sco_pcb, sp_next) {
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if ((pcb->sp_flags & SP_LISTENING) == 0)
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continue;
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new = (*pcb->sp_proto->newconn)(pcb->sp_upper, &laddr, &raddr);
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if (new == NULL)
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continue;
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/*
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* Ok, got new pcb so we can start a new link and fill
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* in all the details.
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*/
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bdaddr_copy(&new->sp_laddr, &unit->hci_bdaddr);
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bdaddr_copy(&new->sp_raddr, bdaddr);
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sco = hci_link_alloc(unit);
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if (sco == NULL) {
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sco_detach(&new);
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return NULL;
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}
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sco->hl_type = HCI_LINK_SCO;
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bdaddr_copy(&sco->hl_bdaddr, bdaddr);
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sco->hl_link = hci_acl_open(unit, bdaddr);
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KASSERT(sco->hl_link == acl);
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sco->hl_sco = new;
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new->sp_link = sco;
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new->sp_mtu = unit->hci_max_sco_size;
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return sco;
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}
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return NULL;
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}
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@ -1,4 +1,4 @@
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/* $NetBSD: sco.h,v 1.1 2006/06/19 15:44:45 gdamore Exp $ */
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/* $NetBSD: sco.h,v 1.2 2006/07/26 10:20:56 tron Exp $ */
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/*-
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* Copyright (c) 2006 Itronix Inc.
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@ -54,6 +54,7 @@ struct sco_pcb {
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};
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LIST_HEAD(sco_pcb_list, sco_pcb);
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extern struct sco_pcb_list sco_pcb;
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/* sp_flags */
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#define SP_LISTENING (1<<0) /* is listening pcb */
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@ -1,4 +1,4 @@
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/* $NetBSD: sco_socket.c,v 1.1 2006/06/19 15:44:45 gdamore Exp $ */
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/* $NetBSD: sco_socket.c,v 1.2 2006/07/26 10:20:56 tron Exp $ */
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/*-
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* Copyright (c) 2006 Itronix Inc.
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@ -30,7 +30,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: sco_socket.c,v 1.1 2006/06/19 15:44:45 gdamore Exp $");
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__KERNEL_RCSID(0, "$NetBSD: sco_socket.c,v 1.2 2006/07/26 10:20:56 tron Exp $");
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#include <sys/param.h>
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#include <sys/domain.h>
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@ -204,6 +204,9 @@ sco_usrreq(struct socket *up, int req, struct mbuf *m,
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case PRU_RCVOOB:
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return EOPNOTSUPP; /* (no release) */
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case PRU_LISTEN:
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return sco_listen(pcb);
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case PRU_ACCEPT:
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KASSERT(nam);
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sa = mtod(nam, struct sockaddr_bt *);
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@ -211,7 +214,6 @@ sco_usrreq(struct socket *up, int req, struct mbuf *m,
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return sco_peeraddr(pcb, sa);
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case PRU_CONNECT2:
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case PRU_LISTEN:
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case PRU_SENDOOB:
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case PRU_FASTTIMO:
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case PRU_SLOWTIMO:
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@ -315,10 +317,15 @@ sco_disconnected(void *arg, int err)
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static void *
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sco_newconn(void *arg, struct sockaddr_bt *laddr, struct sockaddr_bt *raddr)
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{
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// struct socket *so = arg;
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struct socket *so = arg;
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DPRINTF("New Connection");
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return NULL;
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so = sonewconn(so, 0);
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if (so == NULL)
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return NULL;
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soisconnecting(so);
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return so->so_pcb;
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}
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static void
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