summaryrefslogtreecommitdiffstats
path: root/qemu/bt-host.c
diff options
context:
space:
mode:
authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/bt-host.c
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/bt-host.c')
-rw-r--r--qemu/bt-host.c198
1 files changed, 0 insertions, 198 deletions
diff --git a/qemu/bt-host.c b/qemu/bt-host.c
deleted file mode 100644
index 2f8f631c2..000000000
--- a/qemu/bt-host.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * Wrap a host Bluetooth HCI socket in a struct HCIInfo.
- *
- * Copyright (C) 2008 Andrzej Zaborowski <balrog@zabor.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 or
- * (at your option) version 3 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu/osdep.h"
-#include "qemu-common.h"
-#include "sysemu/bt.h"
-#include "qemu/main-loop.h"
-
-#ifndef _WIN32
-# include <sys/ioctl.h>
-# include <sys/uio.h>
-# ifdef CONFIG_BLUEZ
-# include <bluetooth/bluetooth.h>
-# include <bluetooth/hci.h>
-# include <bluetooth/hci_lib.h>
-# else
-# include "hw/bt.h"
-# define HCI_MAX_FRAME_SIZE 1028
-# endif
-
-struct bt_host_hci_s {
- struct HCIInfo hci;
- int fd;
-
- uint8_t hdr[HCI_MAX_FRAME_SIZE];
- int len;
-};
-
-static void bt_host_send(struct HCIInfo *hci,
- int type, const uint8_t *data, int len)
-{
- struct bt_host_hci_s *s = (struct bt_host_hci_s *) hci;
- uint8_t pkt = type;
- struct iovec iv[2];
-
- iv[0].iov_base = (void *)&pkt;
- iv[0].iov_len = 1;
- iv[1].iov_base = (void *) data;
- iv[1].iov_len = len;
-
- while (writev(s->fd, iv, 2) < 0) {
- if (errno != EAGAIN && errno != EINTR) {
- fprintf(stderr, "qemu: error %i writing bluetooth packet.\n",
- errno);
- return;
- }
- }
-}
-
-static void bt_host_cmd(struct HCIInfo *hci, const uint8_t *data, int len)
-{
- bt_host_send(hci, HCI_COMMAND_PKT, data, len);
-}
-
-static void bt_host_acl(struct HCIInfo *hci, const uint8_t *data, int len)
-{
- bt_host_send(hci, HCI_ACLDATA_PKT, data, len);
-}
-
-static void bt_host_sco(struct HCIInfo *hci, const uint8_t *data, int len)
-{
- bt_host_send(hci, HCI_SCODATA_PKT, data, len);
-}
-
-static void bt_host_read(void *opaque)
-{
- struct bt_host_hci_s *s = (struct bt_host_hci_s *) opaque;
- uint8_t *pkt;
- int pktlen;
-
- /* Seems that we can't read only the header first and then the amount
- * of data indicated in the header because Linux will discard everything
- * that's not been read in one go. */
- s->len = read(s->fd, s->hdr, sizeof(s->hdr));
-
- if (s->len < 0) {
- fprintf(stderr, "qemu: error %i reading HCI frame\n", errno);
- return;
- }
-
- pkt = s->hdr;
- while (s->len --)
- switch (*pkt ++) {
- case HCI_EVENT_PKT:
- if (s->len < 2)
- goto bad_pkt;
-
- pktlen = MIN(pkt[1] + 2, s->len);
- s->hci.evt_recv(s->hci.opaque, pkt, pktlen);
- s->len -= pktlen;
- pkt += pktlen;
-
- /* TODO: if this is an Inquiry Result event, it's also
- * interpreted by Linux kernel before we received it, possibly
- * we should clean the kernel Inquiry cache through
- * ioctl(s->fd, HCI_INQUIRY, ...). */
- break;
-
- case HCI_ACLDATA_PKT:
- if (s->len < 4)
- goto bad_pkt;
-
- pktlen = MIN(((pkt[3] << 8) | pkt[2]) + 4, s->len);
- s->hci.acl_recv(s->hci.opaque, pkt, pktlen);
- s->len -= pktlen;
- pkt += pktlen;
- break;
-
- case HCI_SCODATA_PKT:
- if (s->len < 3)
- goto bad_pkt;
-
- pktlen = MIN(pkt[2] + 3, s->len);
- s->len -= pktlen;
- pkt += pktlen;
- break;
-
- default:
- bad_pkt:
- fprintf(stderr, "qemu: bad HCI packet type %02x\n", pkt[-1]);
- }
-}
-
-static int bt_host_bdaddr_set(struct HCIInfo *hci, const uint8_t *bd_addr)
-{
- return -ENOTSUP;
-}
-
-struct HCIInfo *bt_host_hci(const char *id)
-{
- struct bt_host_hci_s *s;
- int fd = -1;
-# ifdef CONFIG_BLUEZ
- int dev_id = hci_devid(id);
- struct hci_filter flt;
-
- if (dev_id < 0) {
- fprintf(stderr, "qemu: `%s' not available\n", id);
- return 0;
- }
-
- fd = hci_open_dev(dev_id);
-
- /* XXX: can we ensure nobody else has the device opened? */
-# endif
-
- if (fd < 0) {
- fprintf(stderr, "qemu: Can't open `%s': %s (%i)\n",
- id, strerror(errno), errno);
- return NULL;
- }
-
-# ifdef CONFIG_BLUEZ
- hci_filter_clear(&flt);
- hci_filter_all_ptypes(&flt);
- hci_filter_all_events(&flt);
-
- if (qemu_setsockopt(fd, SOL_HCI, HCI_FILTER, &flt, sizeof(flt)) < 0) {
- fprintf(stderr, "qemu: Can't set HCI filter on socket (%i)\n", errno);
- return 0;
- }
-# endif
-
- s = g_malloc0(sizeof(struct bt_host_hci_s));
- s->fd = fd;
- s->hci.cmd_send = bt_host_cmd;
- s->hci.sco_send = bt_host_sco;
- s->hci.acl_send = bt_host_acl;
- s->hci.bdaddr_set = bt_host_bdaddr_set;
-
- qemu_set_fd_handler(s->fd, bt_host_read, NULL, s);
-
- return &s->hci;
-}
-#else
-struct HCIInfo *bt_host_hci(const char *id)
-{
- fprintf(stderr, "qemu: bluetooth passthrough not supported (yet)\n");
-
- return 0;
-}
-#endif