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tests/gnrc_ipv6_nib_6ln: Fix error w/ clang on macOS

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_is_reachable is only used when GNRC_IPV6_NIB_CONF_ARSM
is enabled, and as such it must be guarded so that clang
doesn't complain about a unused function in case
GNRC_IPV6_NIB_CONF_ARSM is not set

Similar to #7910
Relates to 6473
This commit is contained in:
Lucas Jenss 2017-10-30 12:42:49 +01:00
parent ea27fe34d1
commit 4bb12ba091
1 changed files with 2 additions and 0 deletions
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2
sys/net/gnrc/network_layer/ipv6/nib/nib.c
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@ -540,6 +540,7 @@ static void _handle_nbr_adv(kernel_pid_t iface, const ipv6_hdr_t *ipv6,
} }
} }
#if GNRC_IPV6_NIB_CONF_ARSM
static inline bool _is_reachable(_nib_onl_entry_t *entry) static inline bool _is_reachable(_nib_onl_entry_t *entry)
{ {
(void)entry; /* _get_nud_state() might just resolved to UNMANAGED as macro */ (void)entry; /* _get_nud_state() might just resolved to UNMANAGED as macro */
@ -551,6 +552,7 @@ static inline bool _is_reachable(_nib_onl_entry_t *entry)
return true; return true;
} }
} }
#endif
#if GNRC_IPV6_NIB_CONF_QUEUE_PKT #if GNRC_IPV6_NIB_CONF_QUEUE_PKT
static gnrc_pktqueue_t *_alloc_queue_entry(gnrc_pktsnip_t *pkt) static gnrc_pktqueue_t *_alloc_queue_entry(gnrc_pktsnip_t *pkt)