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ng_sixlowpan_netif: initial import

dev/timer
Martine Lenders 8 years ago
parent
commit
07e2dbaf7e
  1. 3
      sys/Makefile
  2. 72
      sys/include/net/ng_sixlowpan/netif.h
  3. 3
      sys/net/network_layer/ng_sixlowpan/netif/Makefile
  4. 63
      sys/net/network_layer/ng_sixlowpan/netif/ng_sixlowpan_netif.c

3
sys/Makefile

@ -98,6 +98,9 @@ endif
ifneq (,$(filter ng_sixlowpan_ctx,$(USEMODULE)))
DIRS += net/network_layer/ng_sixlowpan/ctx
endif
ifneq (,$(filter ng_sixlowpan_netif,$(USEMODULE)))
DIRS += net/network_layer/ng_sixlowpan/netif
endif
ifneq (,$(filter netapi,$(USEMODULE)))
DIRS += net/crosslayer/netapi
endif

72
sys/include/net/ng_sixlowpan/netif.h

@ -0,0 +1,72 @@
/*
* Copyright (C) 2015 Martine Lenders <mlenders@inf.fu-berlin.de>
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @defgroup net_ng_sixlowpan_netif 6LoWPAN network interfaces
* @ingroup net_ng_sixlowpan
* @brief 6LoWPAN specific information on @ref net_ng_netif
* @{
*
* @file
* @brief Definitions for 6LoWPAN specific information of network interfaces.
*
* @author Martine Lenders <mlenders@inf.fu-berlin.de>
*/
#ifndef NG_SIXLOWPAN_NETIF_H_
#define NG_SIXLOWPAN_NETIF_H_
#include "kernel_types.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Definition of 6LoWPAN interface type.
*/
typedef struct {
kernel_pid_t pid; /**< PID of the interface */
uint16_t max_frag_size; /**< Maximum fragment size for this interface */
} ng_sixlowpan_netif_t;
/**
* @brief Initializes the module
*/
void ng_sixlowpan_netif_init(void);
/**
* @brief Add interface to 6LoWPAN.
*
* @param[in] pid The PID to the interface.
* @param[in] max_frag_size The maximum fragment size for this interface.
*/
void ng_sixlowpan_netif_add(kernel_pid_t pid, uint16_t max_frag_size);
/**
* @brief REmove interface from 6LoWPAN.
*
* @param[in] pid The PID to the interface.
*/
void ng_sixlowpan_netif_remove(kernel_pid_t pid);
/**
* @brief Get interface.
*
* @param[in] pid The PID to the interface
*
* @return The interface describing structure, on success.
* @return NULL, if there is no interface with PID @p pid.
*/
ng_sixlowpan_netif_t *ng_sixlowpan_netif_get(kernel_pid_t pid);
#ifdef __cplusplus
}
#endif
#endif /* NG_SIXLOWPAN_NETIF_H_ */
/** @} */

3
sys/net/network_layer/ng_sixlowpan/netif/Makefile

@ -0,0 +1,3 @@
MODULE = ng_sixlowpan_netif
include $(RIOTBASE)/Makefile.base

63
sys/net/network_layer/ng_sixlowpan/netif/ng_sixlowpan_netif.c

@ -0,0 +1,63 @@
/*
* Copyright (C) 2015 Martine Lenders <mlenders@inf.fu-berlin.de>
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @{
*
* @file
*/
#include "kernel_types.h"
#include "net/ng_netif.h"
#include "net/ng_sixlowpan/netif.h"
static ng_sixlowpan_netif_t sixlow_ifs[NG_NETIF_NUMOF];
void ng_sixlowpan_netif_init(void)
{
for (int i = 0; i < NG_NETIF_NUMOF; i++) {
sixlow_ifs[i].pid = KERNEL_PID_UNDEF;
sixlow_ifs[i].max_frag_size = 0;
}
}
void ng_sixlowpan_netif_add(kernel_pid_t pid, uint16_t max_frag_size)
{
for (int i = 0; i < NG_NETIF_NUMOF; i++) {
if (sixlow_ifs[i].pid == pid) {
return;
}
if (sixlow_ifs[i].pid == KERNEL_PID_UNDEF) {
sixlow_ifs[i].pid = pid;
sixlow_ifs[i].max_frag_size = max_frag_size;
return;
}
}
}
void ng_sixlowpan_netif_remove(kernel_pid_t pid)
{
ng_sixlowpan_netif_t *entry = ng_sixlowpan_netif_get(pid);
entry->pid = KERNEL_PID_UNDEF;
}
ng_sixlowpan_netif_t *ng_sixlowpan_netif_get(kernel_pid_t pid)
{
for (int i = 0; i < NG_NETIF_NUMOF; i++) {
if (sixlow_ifs[i].pid == pid) {
return sixlow_ifs + i;
}
}
return NULL;
}
/** @} */
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