gnrc/nib: Move GNRC_IPV6_NIB_CONF_SLAAC to 'CONFIG_' namespace

Also evaluate it using IS_ACTIVE macro.
This commit is contained in:
Leandro Lanzieri 2020-03-12 14:04:20 +01:00
parent 49ec28867c
commit ce931f179c
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GPG Key ID: 39607DE6080007A3
10 changed files with 41 additions and 40 deletions

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@ -213,7 +213,7 @@ the prefix (`2001:db8::`) and the EUI64 suffix, in this case `7b7e:3255:1313:8d9
- Provision the wireless ble device: - Provision the wireless ble device:
``` ```
$ CFLAGS=-DGNRC_IPV6_NIB_CONF_SLAAC=1 USEMODULE+=nimble_autoconn_ipsp USE_ETHOS=0 BOARD=nrf52dk make -C examples/suit_update clean flash -j4 $ CFLAGS=-DCONFIG_GNRC_IPV6_NIB_SLAAC=1 USEMODULE+=nimble_autoconn_ipsp USE_ETHOS=0 BOARD=nrf52dk make -C examples/suit_update clean flash -j4
``` ```
- Open a serial terminal on the device to get its local address: - Open a serial terminal on the device to get its local address:
@ -237,7 +237,7 @@ the prefix (`2001:db8::`) and the EUI64 suffix, in this case `7b7e:3255:1313:8d9
**NOTE 2:** Currently, Linux does not support 6LoWPAN neighbor discovery (which **NOTE 2:** Currently, Linux does not support 6LoWPAN neighbor discovery (which
RIOT uses per default with BLE), so RIOT needs to be compiled to use stateless RIOT uses per default with BLE), so RIOT needs to be compiled to use stateless
address auto configuration (SLAAC) -> `CFLAGS=-DGNRC_IPV6_NIB_CONF_SLAAC=1`. address auto configuration (SLAAC) -> `CFLAGS=-DCONFIG_GNRC_IPV6_NIB_SLAAC=1`.
- Use `bluetoothctl` on Linux to scan for the device. Once `bluetoothctl` has - Use `bluetoothctl` on Linux to scan for the device. Once `bluetoothctl` has
started, issue `scan on` to start scanning. The default name for the RIOT started, issue `scan on` to start scanning. The default name for the RIOT

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@ -8,7 +8,7 @@ the moment and does suffer stability issues!
**NOTE 2:** Currently, Linux does not support 6LoWPAN neighbor discovery (which **NOTE 2:** Currently, Linux does not support 6LoWPAN neighbor discovery (which
RIOT uses per default with BLE), so RIOT needs to be compiled to use stateless RIOT uses per default with BLE), so RIOT needs to be compiled to use stateless
address auto configuration (SLAAC) -> `CFLAGS=-DGNRC_IPV6_NIB_CONF_SLAAC=1`. address auto configuration (SLAAC) -> `CFLAGS=-DCONFIG_GNRC_IPV6_NIB_SLAAC=1`.
## Prerequisites ## Prerequisites
@ -27,7 +27,7 @@ following:
First, you compile and flash the `examples/gnrc_networking` application to your First, you compile and flash the `examples/gnrc_networking` application to your
RIOT device. When doing this, make sure to enable SLAAC RIOT device. When doing this, make sure to enable SLAAC
(`CFLAGS=-DGNRC_IPV6_NIB_CONF_SLAAC=1`), see note above. (`CFLAGS=-DCONFIG_GNRC_IPV6_NIB_SLAAC=1`), see note above.
Once the firmware is running, you can verify it by typing Once the firmware is running, you can verify it by typing

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@ -209,7 +209,7 @@ extern "C" {
* This message type is for performing DAD for a given address. The expected * This message type is for performing DAD for a given address. The expected
* message context is a TENTATIVE IPv6 address. * message context is a TENTATIVE IPv6 address.
* *
* @note Only handled with @ref GNRC_IPV6_NIB_CONF_SLAAC != 0 * @note Only handled with @ref CONFIG_GNRC_IPV6_NIB_SLAAC != 0
*/ */
#define GNRC_IPV6_NIB_DAD (0x4fd1U) #define GNRC_IPV6_NIB_DAD (0x4fd1U)
@ -219,7 +219,7 @@ extern "C" {
* Moves a TENTATIVE address to VALID state. The expected message context is a * Moves a TENTATIVE address to VALID state. The expected message context is a
* TENTATIVE IPv6 address. * TENTATIVE IPv6 address.
* *
* @note Only handled with @ref GNRC_IPV6_NIB_CONF_SLAAC != 0 * @note Only handled with @ref CONFIG_GNRC_IPV6_NIB_SLAAC != 0
*/ */
#define GNRC_IPV6_NIB_VALID_ADDR (0x4fd2U) #define GNRC_IPV6_NIB_VALID_ADDR (0x4fd2U)

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@ -32,8 +32,8 @@ extern "C" {
#ifndef CONFIG_GNRC_IPV6_NIB_6LBR #ifndef CONFIG_GNRC_IPV6_NIB_6LBR
#define CONFIG_GNRC_IPV6_NIB_6LBR 1 #define CONFIG_GNRC_IPV6_NIB_6LBR 1
#endif #endif
#ifndef GNRC_IPV6_NIB_CONF_SLAAC #ifndef CONFIG_GNRC_IPV6_NIB_SLAAC
#define GNRC_IPV6_NIB_CONF_SLAAC 1 #define CONFIG_GNRC_IPV6_NIB_SLAAC 1
#endif #endif
#ifndef GNRC_IPV6_NIB_NUMOF #ifndef GNRC_IPV6_NIB_NUMOF
#define GNRC_IPV6_NIB_NUMOF (16) #define GNRC_IPV6_NIB_NUMOF (16)
@ -44,8 +44,8 @@ extern "C" {
#ifndef CONFIG_GNRC_IPV6_NIB_6LR #ifndef CONFIG_GNRC_IPV6_NIB_6LR
#define CONFIG_GNRC_IPV6_NIB_6LR 1 #define CONFIG_GNRC_IPV6_NIB_6LR 1
#endif #endif
#ifndef GNRC_IPV6_NIB_CONF_SLAAC #ifndef CONFIG_GNRC_IPV6_NIB_SLAAC
#define GNRC_IPV6_NIB_CONF_SLAAC 0 #define CONFIG_GNRC_IPV6_NIB_SLAAC 0
#endif #endif
#endif #endif
@ -53,8 +53,8 @@ extern "C" {
#ifndef CONFIG_GNRC_IPV6_NIB_6LN #ifndef CONFIG_GNRC_IPV6_NIB_6LN
#define CONFIG_GNRC_IPV6_NIB_6LN 1 #define CONFIG_GNRC_IPV6_NIB_6LN 1
#endif #endif
#ifndef GNRC_IPV6_NIB_CONF_SLAAC #ifndef CONFIG_GNRC_IPV6_NIB_SLAAC
#define GNRC_IPV6_NIB_CONF_SLAAC 0 #define CONFIG_GNRC_IPV6_NIB_SLAAC 0
#endif #endif
#ifndef GNRC_IPV6_NIB_CONF_QUEUE_PKT #ifndef GNRC_IPV6_NIB_CONF_QUEUE_PKT
#define GNRC_IPV6_NIB_CONF_QUEUE_PKT 0 #define GNRC_IPV6_NIB_CONF_QUEUE_PKT 0
@ -159,8 +159,8 @@ extern "C" {
* *
* @see [RFC 4862](https://tools.ietf.org/html/rfc4862) * @see [RFC 4862](https://tools.ietf.org/html/rfc4862)
*/ */
#ifndef GNRC_IPV6_NIB_CONF_SLAAC #ifndef CONFIG_GNRC_IPV6_NIB_SLAAC
#define GNRC_IPV6_NIB_CONF_SLAAC 1 #define CONFIG_GNRC_IPV6_NIB_SLAAC 1
#endif #endif
/** /**

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@ -152,14 +152,14 @@ typedef struct {
* and @ref net_gnrc_ipv6_nib "NIB" * and @ref net_gnrc_ipv6_nib "NIB"
*/ */
evtimer_msg_event_t search_rtr; evtimer_msg_event_t search_rtr;
#if IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_6LN) || GNRC_IPV6_NIB_CONF_SLAAC || DOXYGEN #if IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_6LN) || IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_SLAAC) || DOXYGEN
/** /**
* @brief Timers for address re-registration * @brief Timers for address re-registration
* *
* @note Only available with module @ref net_gnrc_ipv6 "gnrc_ipv6" and * @note Only available with module @ref net_gnrc_ipv6 "gnrc_ipv6" and
* @ref net_gnrc_ipv6_nib "NIB" and if * @ref net_gnrc_ipv6_nib "NIB" and if
* @ref CONFIG_GNRC_IPV6_NIB_6LN != 0 or * @ref CONFIG_GNRC_IPV6_NIB_6LN != 0 or
* @ref GNRC_IPV6_NIB_CONF_SLAAC != 0 * @ref CONFIG_GNRC_IPV6_NIB_SLAAC != 0
* @note Might also be usable in the later default SLAAC implementation * @note Might also be usable in the later default SLAAC implementation
* for NS retransmission timers. * for NS retransmission timers.
*/ */

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@ -637,7 +637,7 @@ int gnrc_netif_ipv6_addr_add_internal(gnrc_netif_t *netif,
UINT32_MAX, UINT32_MAX); UINT32_MAX, UINT32_MAX);
} }
} }
#if GNRC_IPV6_NIB_CONF_SLAAC #if IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_SLAAC)
else if (!gnrc_netif_is_6ln(netif)) { else if (!gnrc_netif_is_6ln(netif)) {
/* cast to remove const qualifier (will still be used NIB internally as /* cast to remove const qualifier (will still be used NIB internally as
* const) */ * const) */

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@ -26,7 +26,7 @@
#define ENABLE_DEBUG (0) #define ENABLE_DEBUG (0)
#include "debug.h" #include "debug.h"
#if IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_6LN) || GNRC_IPV6_NIB_CONF_SLAAC #if IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_6LN) || IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_SLAAC)
static char addr_str[IPV6_ADDR_MAX_STR_LEN]; static char addr_str[IPV6_ADDR_MAX_STR_LEN];
void _auto_configure_addr(gnrc_netif_t *netif, const ipv6_addr_t *pfx, void _auto_configure_addr(gnrc_netif_t *netif, const ipv6_addr_t *pfx,
@ -36,11 +36,11 @@ void _auto_configure_addr(gnrc_netif_t *netif, const ipv6_addr_t *pfx,
int idx; int idx;
uint8_t flags = GNRC_NETIF_IPV6_ADDRS_FLAGS_STATE_TENTATIVE; uint8_t flags = GNRC_NETIF_IPV6_ADDRS_FLAGS_STATE_TENTATIVE;
#if !GNRC_IPV6_NIB_CONF_SLAAC #if !IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_SLAAC)
if (!gnrc_netif_is_6ln(netif)) { if (!gnrc_netif_is_6ln(netif)) {
LOG_WARNING("SLAAC not activated; will not auto-configure IPv6 address " LOG_WARNING("SLAAC not activated; will not auto-configure IPv6 address "
"for interface %u.\n" "for interface %u.\n"
" Use GNRC_IPV6_NIB_CONF_SLAAC=1 to activate.\n", " Use CONFIG_GNRC_IPV6_NIB_SLAAC=1 to activate.\n",
netif->pid); netif->pid);
return; return;
} }
@ -89,9 +89,9 @@ void _auto_configure_addr(gnrc_netif_t *netif, const ipv6_addr_t *pfx,
(void)idx; (void)idx;
#endif /* CONFIG_GNRC_IPV6_NIB_6LN */ #endif /* CONFIG_GNRC_IPV6_NIB_6LN */
} }
#endif /* CONFIG_GNRC_IPV6_NIB_6LN || GNRC_IPV6_NIB_CONF_SLAAC */ #endif /* CONFIG_GNRC_IPV6_NIB_6LN || CONFIG_GNRC_IPV6_NIB_SLAAC */
#if GNRC_IPV6_NIB_CONF_SLAAC #if IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_SLAAC)
static bool _try_l2addr_reconfiguration(gnrc_netif_t *netif) static bool _try_l2addr_reconfiguration(gnrc_netif_t *netif)
{ {
uint8_t hwaddr[GNRC_NETIF_L2ADDR_MAXLEN]; uint8_t hwaddr[GNRC_NETIF_L2ADDR_MAXLEN];
@ -217,8 +217,8 @@ void _handle_valid_addr(const ipv6_addr_t *addr)
gnrc_netif_release(netif); gnrc_netif_release(netif);
} }
} }
#else /* GNRC_IPV6_NIB_CONF_SLAAC */ #else /* CONFIG_GNRC_IPV6_NIB_SLAAC */
typedef int dont_be_pedantic; typedef int dont_be_pedantic;
#endif /* GNRC_IPV6_NIB_CONF_SLAAC */ #endif /* CONFIG_GNRC_IPV6_NIB_SLAAC */
/** @} */ /** @} */

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@ -13,7 +13,7 @@
* *
* @file * @file
* @brief Definions related to SLAAC functionality of the NIB * @brief Definions related to SLAAC functionality of the NIB
* @see @ref GNRC_IPV6_NIB_CONF_SLAAC * @see @ref CONFIG_GNRC_IPV6_NIB_SLAAC
* @internal * @internal
* *
* @author Martine Lenders <m.lenders@fu-berlin.de> * @author Martine Lenders <m.lenders@fu-berlin.de>
@ -21,6 +21,7 @@
#ifndef PRIV_NIB_SLAAC_H #ifndef PRIV_NIB_SLAAC_H
#define PRIV_NIB_SLAAC_H #define PRIV_NIB_SLAAC_H
#include <kernel_defines.h>
#include <stdint.h> #include <stdint.h>
#include "net/gnrc/ipv6/nib/conf.h" #include "net/gnrc/ipv6/nib/conf.h"
@ -31,7 +32,7 @@
extern "C" { extern "C" {
#endif #endif
#if IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_6LN) || GNRC_IPV6_NIB_CONF_SLAAC || defined(DOXYGEN) #if IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_6LN) || IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_SLAAC) || defined(DOXYGEN)
/** /**
* @brief Auto-configures an address from a given prefix * @brief Auto-configures an address from a given prefix
* *
@ -41,11 +42,11 @@ extern "C" {
*/ */
void _auto_configure_addr(gnrc_netif_t *netif, const ipv6_addr_t *pfx, void _auto_configure_addr(gnrc_netif_t *netif, const ipv6_addr_t *pfx,
uint8_t pfx_len); uint8_t pfx_len);
#else /* CONFIG_GNRC_IPV6_NIB_6LN || GNRC_IPV6_NIB_CONF_SLAAC */ #else /* CONFIG_GNRC_IPV6_NIB_6LN || CONFIG_GNRC_IPV6_NIB_SLAAC */
#define _auto_configure_addr(netif, pfx, pfx_len) \ #define _auto_configure_addr(netif, pfx, pfx_len) \
(void)netif; (void)pfx; (void)pfx_len; (void)netif; (void)pfx; (void)pfx_len;
#endif /* CONFIG_GNRC_IPV6_NIB_6LN || GNRC_IPV6_NIB_CONF_SLAAC */ #endif /* CONFIG_GNRC_IPV6_NIB_6LN || CONFIG_GNRC_IPV6_NIB_SLAAC */
#if GNRC_IPV6_NIB_CONF_SLAAC || defined(DOXYGEN) #if IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_SLAAC) || defined(DOXYGEN)
/** /**
* @brief Removes a tentative address from the interface and tries to * @brief Removes a tentative address from the interface and tries to
* reconfigure a new address * reconfigure a new address
@ -68,12 +69,12 @@ void _handle_dad(const ipv6_addr_t *addr);
* @param[in] addr A TENTATIVE address. * @param[in] addr A TENTATIVE address.
*/ */
void _handle_valid_addr(const ipv6_addr_t *addr); void _handle_valid_addr(const ipv6_addr_t *addr);
#else /* GNRC_IPV6_NIB_CONF_SLAAC */ #else /* CONFIG_GNRC_IPV6_NIB_SLAAC */
#define _remove_tentative_addr(netif, addr) \ #define _remove_tentative_addr(netif, addr) \
(void)netif; (void)addr (void)netif; (void)addr
#define _handle_dad(addr) (void)addr #define _handle_dad(addr) (void)addr
#define _handle_valid_addr(addr) (void)addr #define _handle_valid_addr(addr) (void)addr
#endif /* GNRC_IPV6_NIB_CONF_SLAAC */ #endif /* CONFIG_GNRC_IPV6_NIB_SLAAC */
#ifdef __cplusplus #ifdef __cplusplus
} }

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@ -128,11 +128,11 @@ void gnrc_ipv6_nib_init_iface(gnrc_netif_t *netif)
_init_iface_arsm(netif); _init_iface_arsm(netif);
netif->ipv6.retrans_time = NDP_RETRANS_TIMER_MS; netif->ipv6.retrans_time = NDP_RETRANS_TIMER_MS;
#if GNRC_IPV6_NIB_CONF_SLAAC || IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_6LN) #if IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_SLAAC) || IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_6LN)
/* TODO: set differently dependent on GNRC_IPV6_NIB_CONF_SLAAC if /* TODO: set differently dependent on CONFIG_GNRC_IPV6_NIB_SLAAC if
* alternatives exist */ * alternatives exist */
netif->ipv6.aac_mode = GNRC_NETIF_AAC_AUTO; netif->ipv6.aac_mode = GNRC_NETIF_AAC_AUTO;
#endif /* GNRC_IPV6_NIB_CONF_SLAAC || CONFIG_GNRC_IPV6_NIB_6LN */ #endif /* CONFIG_GNRC_IPV6_NIB_SLAAC || CONFIG_GNRC_IPV6_NIB_6LN */
_init_iface_router(netif); _init_iface_router(netif);
gnrc_netif_init_6ln(netif); gnrc_netif_init_6ln(netif);
#if IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_6LN) #if IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_6LN)
@ -909,7 +909,7 @@ static void _handle_nbr_sol(gnrc_netif_t *netif, const ipv6_hdr_t *ipv6,
ipv6_addr_to_str(addr_str, &ipv6->src, sizeof(addr_str))); ipv6_addr_to_str(addr_str, &ipv6->src, sizeof(addr_str)));
DEBUG(" - Destination address: %s\n", DEBUG(" - Destination address: %s\n",
ipv6_addr_to_str(addr_str, &ipv6->dst, sizeof(addr_str))); ipv6_addr_to_str(addr_str, &ipv6->dst, sizeof(addr_str)));
#if GNRC_IPV6_NIB_CONF_SLAAC #if IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_SLAAC)
gnrc_netif_t *tgt_netif = gnrc_netif_get_by_ipv6_addr(&nbr_sol->tgt); gnrc_netif_t *tgt_netif = gnrc_netif_get_by_ipv6_addr(&nbr_sol->tgt);
if (tgt_netif != NULL) { if (tgt_netif != NULL) {
@ -929,7 +929,7 @@ static void _handle_nbr_sol(gnrc_netif_t *netif, const ipv6_hdr_t *ipv6,
return; return;
} }
} }
#endif /* GNRC_IPV6_NIB_CONF_SLAAC */ #endif /* CONFIG_GNRC_IPV6_NIB_SLAAC */
if (ipv6_addr_is_unspecified(&ipv6->src)) { if (ipv6_addr_is_unspecified(&ipv6->src)) {
gnrc_ndp_nbr_adv_send(&nbr_sol->tgt, netif, &ipv6->src, false, NULL); gnrc_ndp_nbr_adv_send(&nbr_sol->tgt, netif, &ipv6->src, false, NULL);
} }
@ -1041,7 +1041,7 @@ static void _handle_nbr_adv(gnrc_netif_t *netif, const ipv6_hdr_t *ipv6,
(nbr_adv->flags & NDP_NBR_ADV_FLAGS_R) ? 'R' : '-', (nbr_adv->flags & NDP_NBR_ADV_FLAGS_R) ? 'R' : '-',
(nbr_adv->flags & NDP_NBR_ADV_FLAGS_S) ? 'S' : '-', (nbr_adv->flags & NDP_NBR_ADV_FLAGS_S) ? 'S' : '-',
(nbr_adv->flags & NDP_NBR_ADV_FLAGS_O) ? 'O' : '-'); (nbr_adv->flags & NDP_NBR_ADV_FLAGS_O) ? 'O' : '-');
#if GNRC_IPV6_NIB_CONF_SLAAC #if IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_SLAAC)
gnrc_netif_t *tgt_netif = gnrc_netif_get_by_ipv6_addr(&nbr_adv->tgt); gnrc_netif_t *tgt_netif = gnrc_netif_get_by_ipv6_addr(&nbr_adv->tgt);
if (tgt_netif != NULL) { if (tgt_netif != NULL) {
@ -1059,7 +1059,7 @@ static void _handle_nbr_adv(gnrc_netif_t *netif, const ipv6_hdr_t *ipv6,
/* else case beyond scope of RFC4862: /* else case beyond scope of RFC4862:
* https://tools.ietf.org/html/rfc4862#section-5.4.4 */ * https://tools.ietf.org/html/rfc4862#section-5.4.4 */
} }
#endif /* GNRC_IPV6_NIB_CONF_SLAAC */ #endif /* CONFIG_GNRC_IPV6_NIB_SLAAC */
if (((nce = _nib_onl_get(&nbr_adv->tgt, netif->pid)) != NULL) && if (((nce = _nib_onl_get(&nbr_adv->tgt, netif->pid)) != NULL) &&
(nce->mode & _NC)) { (nce->mode & _NC)) {
#if GNRC_IPV6_NIB_CONF_ARSM #if GNRC_IPV6_NIB_CONF_ARSM
@ -1101,7 +1101,7 @@ static void _handle_nbr_adv(gnrc_netif_t *netif, const ipv6_hdr_t *ipv6,
_handle_adv_l2(netif, nce, (icmpv6_hdr_t *)nbr_adv, NULL); _handle_adv_l2(netif, nce, (icmpv6_hdr_t *)nbr_adv, NULL);
} }
#endif /* GNRC_IPV6_NIB_CONF_ARSM */ #endif /* GNRC_IPV6_NIB_CONF_ARSM */
#if GNRC_IPV6_NIB_CONF_SLAAC && IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_6LN) #if IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_SLAAC) && IS_ACTIVE(CONFIG_GNRC_IPV6_NIB_6LN)
/* 6Lo-ND duplicate address detection (DAD) was ignored by neighbor, try /* 6Lo-ND duplicate address detection (DAD) was ignored by neighbor, try
* traditional DAD */ * traditional DAD */
if ((aro_status == _ADDR_REG_STATUS_UNAVAIL) && if ((aro_status == _ADDR_REG_STATUS_UNAVAIL) &&

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@ -13,7 +13,7 @@ USEMODULE += od
# deactivate automatically emitted packets from IPv6 neighbor discovery # deactivate automatically emitted packets from IPv6 neighbor discovery
CFLAGS += -DGNRC_IPV6_NIB_CONF_ARSM=0 CFLAGS += -DGNRC_IPV6_NIB_CONF_ARSM=0
CFLAGS += -DGNRC_IPV6_NIB_CONF_SLAAC=0 CFLAGS += -DCONFIG_GNRC_IPV6_NIB_SLAAC=0
CFLAGS += -DGNRC_IPV6_NIB_CONF_NO_RTR_SOL=1 CFLAGS += -DGNRC_IPV6_NIB_CONF_NO_RTR_SOL=1
CFLAGS += -DGNRC_NETIF_ADDRS_NUMOF=16 CFLAGS += -DGNRC_NETIF_ADDRS_NUMOF=16
CFLAGS += -DGNRC_NETIF_GROUPS_NUMOF=8 CFLAGS += -DGNRC_NETIF_GROUPS_NUMOF=8