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authorChristian Gromm <christian.gromm@microchip.com>2016-12-08 13:51:04 +0100
committerChristian Gromm <christian.gromm@microchip.com>2016-12-08 13:51:04 +0100
commit8c5f2324d7aa61669324aec1a0ad091fe1379489 (patch)
tree29cbdcdbe3657e1400d596ec3d560a2573d80817 /mnsl/mns_lldpool.c
parente89ba11bd9111f02a940f227cf979f1947e975ac (diff)
src: unicens: import sources
This patch adds the source tree of the NetworkManager v3.0.4. Additionally, it provides the needed configuration scripts. Change-Id: I23778b51423b51a4f87741957e0fb208bceb79b3 Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Diffstat (limited to 'mnsl/mns_lldpool.c')
-rw-r--r--mnsl/mns_lldpool.c101
1 files changed, 101 insertions, 0 deletions
diff --git a/mnsl/mns_lldpool.c b/mnsl/mns_lldpool.c
new file mode 100644
index 0000000..ae9f33d
--- /dev/null
+++ b/mnsl/mns_lldpool.c
@@ -0,0 +1,101 @@
+/*
+ * MOST NetServices "Light" V3.2.7.0.1796 MultiInstance Patch
+ *
+ * Copyright (C) 2015 Microchip Technology Germany II GmbH & Co. KG
+ *
+ * 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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/>.
+ *
+ * You may also obtain this software under a propriety license from Microchip.
+ * Please contact Microchip for further information.
+ *
+ */
+
+/*!
+ * \file
+ * \brief Implementation of LLD Message Pool
+ *
+ * \cond MNS_INTERNAL_DOC
+ * \addtogroup G_PMF
+ * @{
+ */
+
+/*------------------------------------------------------------------------------------------------*/
+/* Includes */
+/*------------------------------------------------------------------------------------------------*/
+#include "mns_lldpool.h"
+#include "mns_misc.h"
+#include "mns_trace.h"
+
+/*------------------------------------------------------------------------------------------------*/
+/* Implementation */
+/*------------------------------------------------------------------------------------------------*/
+/*! \brief Returns an unused LLD Tx message object back to the pool
+ * \param self The instance
+ * \param owner_ptr Assigns messages to the respective FIFO
+ * \param mns_inst_id MOST NetServices instance ID
+ */
+void Lldp_Ctor(CLldPool *self, void *owner_ptr, uint8_t mns_inst_id)
+{
+ uint8_t cnt;
+ MISC_MEM_SET(self, 0, sizeof(*self));
+
+ Dl_Ctor(&self->list, mns_inst_id);
+
+ for (cnt = 0U; cnt < LLDP_NUM_HANDLES; cnt++) /* setup LLD Tx handles */
+ {
+ TR_ASSERT(mns_inst_id, "[FIFO]", (NULL == self->messages[cnt].msg_ptr));
+ Dln_Ctor(&self->messages[cnt].node, &self->messages[cnt]);
+ self->messages[cnt].owner_ptr = owner_ptr;
+ Dl_InsertTail(&self->list, &self->messages[cnt].node);
+ }
+}
+
+/*! \brief Returns an unused LLD Tx message object back to the pool
+ * \param self The instance
+ * \param msg_ptr The unused LLD Tx message object
+ */
+void Lldp_ReturnTxToPool(CLldPool *self, Lld_IntTxMsg_t *msg_ptr)
+{
+ Dl_InsertTail(&self->list, &msg_ptr->node);
+}
+
+/*! \brief Allocates an unused LLD Tx message object from the pool
+ * \param self The instance
+ * \return An internal LLD Tx message object or \c NULL if no message object is
+ * available.
+ */
+Lld_IntTxMsg_t* Lldp_GetTxFromPool(CLldPool *self)
+{
+ CDlNode *node_ptr = NULL;
+ Lld_IntTxMsg_t *handle_ptr = NULL;
+
+ node_ptr = Dl_PopHead(&self->list);
+
+ if (node_ptr != NULL)
+ {
+ handle_ptr = (Lld_IntTxMsg_t*)Dln_GetData(node_ptr);
+ }
+
+ return handle_ptr;
+}
+
+/*!
+ * @}
+ * \endcond
+ */
+
+/*------------------------------------------------------------------------------------------------*/
+/* End of file */
+/*------------------------------------------------------------------------------------------------*/
+