git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1342 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 0 insertions, 178 deletions

diff --git a/os/hal/src/mac.c b/os/hal/src/mac.c
deleted file mode 100644
index 8dfb400aa..000000000
--- a/os/hal/src/mac.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/*

-    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.

-

-    This file is part of ChibiOS/RT.

-

-    ChibiOS/RT 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 3 of the License, or

-    (at your option) any later version.

-

-    ChibiOS/RT 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/>.

-*/

-

-/**

- * @file mac.c

- * @brief MAC Driver code.

- * @addtogroup MAC

- * @{

- */

-

-#include "ch.h"

-#include "hal.h"

-

-#if CH_HAL_USE_MAC

-

-/**

- * @brief MAC Driver initialization.
- */

-void macInit(void) {

-

-  mac_lld_init();

-}

-

-/**

- * @brief Initialize the standard part of a @p MACDriver structure.
- *

- * @param[in] macp pointer to the @p MACDriver object

- */

-void macObjectInit(MACDriver *macp) {

-

-  chSemInit(&macp->md_tdsem, 0);

-  chSemInit(&macp->md_rdsem, 0);

-#if CH_USE_EVENTS

-  chEvtInit(&macp->md_rdevent);

-#endif

-}

-

-/**

- * @brief MAC address setup.

- *

- * @param[in] macp pointer to the @p MACDriver object
- * @param[in] p pointer to a six bytes buffer containing the MAC address. If

- *            this parameter is set to @p NULL then a system default MAC is

- *            used.

- *

- * @note This function must be invoked only with the driver in the stopped

- *       state. If invoked on an active interface then it is ignored.
- */

-void macSetAddress(MACDriver *macp, const uint8_t *p) {

-

-  mac_lld_set_address(macp, p);

-}

-

-/**

- * @brief Allocates a transmission descriptor.

- * @details One of the available transmission descriptors is locked and

- *          returned. If a descriptor is not currently available then the

- *          invoking thread is queued until one is freed.

- *
- * @param[in] macp pointer to the @p MACDriver object

- * @param[out] tdp pointer to a @p MACTransmitDescriptor structure

- * @param[in] time the number of ticks before the operation timeouts,

- *            the following special values are allowed:

- *            - @a TIME_IMMEDIATE immediate timeout.

- *            - @a TIME_INFINITE no timeout.

- *            .

- * @return The operation status.

- * @retval RDY_OK the descriptor was obtained.

- * @retval RDY_TIMEOUT the operation timed out, descriptor not initialized.
- */

-msg_t macWaitTransmitDescriptor(MACDriver *macp,

-                                MACTransmitDescriptor *tdp,

-                                systime_t time) {

-  msg_t msg;

-

-  while (((msg = max_lld_get_transmit_descriptor(macp, tdp)) != RDY_OK) &&

-         (time > 0)) {

-    chSysLock();

-    systime_t now = chTimeNow();

-    if ((msg = chSemWaitTimeoutS(&macp->md_tdsem, time)) == RDY_TIMEOUT)

-      break;

-    if (time != TIME_INFINITE)

-      time -= (chTimeNow() - now);

-    chSysUnlock();

-  }

-  return msg;

-}

-

-/**

- * @brief Releases a transmit descriptor and starts the transmission of the

- *        enqueued data as a single frame.

- *
- * @param[in] tdp the pointer to the @p MACTransmitDescriptor structure
- */

-void macReleaseTransmitDescriptor(MACTransmitDescriptor *tdp) {

-

-  mac_lld_release_transmit_descriptor(tdp);

-}

-

-/**

- * @brief Waits for a received frame.

- * @details Stops until a frame is received and buffered. If a frame is

- *          not immediately available then the invoking thread is queued

- *          until one is received.

- *

- * @param[in] macp pointer to the @p MACDriver object

- * @param[out] rdp pointer to a @p MACReceiveDescriptor structure

- * @param[in] time the number of ticks before the operation timeouts,

- *            the following special values are allowed:

- *            - @a TIME_IMMEDIATE immediate timeout.

- *            - @a TIME_INFINITE no timeout.

- *            .

- * @return The operation status.

- * @retval RDY_OK the descriptor was obtained.

- * @retval RDY_TIMEOUT the operation timed out, descriptor not initialized.

- */

-msg_t macWaitReceiveDescriptor(MACDriver *macp,

-                               MACReceiveDescriptor *rdp,

-                               systime_t time) {

-  msg_t msg;

-

-  while (((msg = max_lld_get_receive_descriptor(macp, rdp)) != RDY_OK) &&

-         (time > 0)) {

-    chSysLock();

-    systime_t now = chTimeNow();

-    if ((msg = chSemWaitTimeoutS(&macp->md_rdsem, time)) == RDY_TIMEOUT)

-      break;

-    if (time != TIME_INFINITE)

-      time -= (chTimeNow() - now);

-    chSysUnlock();

-  }

-  return msg;

-}

-

-/**

- * @brief Releases a receive descriptor.

- * @details The descriptor and its buffer are made available for more incoming

- *          frames.

- *

- * @param[in] rdp the pointer to the @p MACReceiveDescriptor structure

- */

-void macReleaseReceiveDescriptor(MACReceiveDescriptor *rdp) {

-

-  mac_lld_release_receive_descriptor(rdp);

-}

-

-/**

- * @brief Updates and returns the link status.

- *
- * @param[in] macp pointer to the @p MACDriver object

- * @return The link status.

- * @retval TRUE if the link is active.

- * @retval FALSE if the link is down.
- */

-bool_t macPollLinkStatus(MACDriver *macp) {

-

-  return mac_lld_poll_link_status(macp);

-}

-

-#endif /* CH_HAL_USE_MAC */

-

-/** @} */