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nd6: check defines for global tables for validity

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Signed-off-by: Simon Goldschmidt <goldsimon@gmx.de>
This commit is contained in:
Simon Goldschmidt 2020-02-03 21:49:57 +01:00
parent b3046d938e
commit dc41eabf5f
1 changed files with 12 additions and 0 deletions
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12
src/core/ipv6/nd6.c
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@ -72,6 +72,18 @@
#if LWIP_IPV6_DUP_DETECT_ATTEMPTS > IP6_ADDR_TENTATIVE_COUNT_MASK
#error LWIP_IPV6_DUP_DETECT_ATTEMPTS > IP6_ADDR_TENTATIVE_COUNT_MASK
#endif
#if LWIP_ND6_NUM_NEIGHBORS > 127
#error LWIP_ND6_NUM_NEIGHBORS must fit into an s8_t (max value: 127)
#endif
#if LWIP_ND6_NUM_DESTINATIONS > 32767
#error LWIP_ND6_NUM_DESTINATIONS must fit into an s16_t (max value: 32767)
#endif
#if LWIP_ND6_NUM_PREFIXES > 127
#error LWIP_ND6_NUM_PREFIXES must fit into an s8_t (max value: 127)
#endif
#if LWIP_ND6_NUM_ROUTERS > 127
#error LWIP_ND6_NUM_ROUTERS must fit into an s8_t (max value: 127)
#endif
/* Router tables. */
struct nd6_neighbor_cache_entry neighbor_cache[LWIP_ND6_NUM_NEIGHBORS];