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IPv6 addr: clarify tentative count/LWIP_IPV6_DUP_DETECT_ATTEMPTS

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This commit is contained in:
sg
2016-08-18 22:02:57 +02:00
parent 7c0d952379
commit 43d6812b3e
3 changed files with 8 additions and 3 deletions
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2
src/include/lwip/ip6_addr.h
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@@ -263,6 +263,8 @@ Little-endian version, stored in network order (no htonl). */
#define IP6_ADDR_PREFERRED 0x30
#define IP6_ADDR_DEPRECATED 0x50
#define IP6_ADDR_TENTATIVE_COUNT_MASK 0x07 /* 1-7 probes sent */
#define ip6_addr_isinvalid(addr_state) (addr_state == IP6_ADDR_INVALID)
#define ip6_addr_istentative(addr_state) (addr_state & IP6_ADDR_TENTATIVE)
#define ip6_addr_isvalid(addr_state) (addr_state & IP6_ADDR_VALID) /* Include valid, preferred, and deprecated. */

2
src/include/lwip/opt.h
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@@ -2214,7 +2214,7 @@
#endif
/**
* LWIP_IPV6_DUP_DETECT_ATTEMPTS: Number of duplicate address detection attempts.
* LWIP_IPV6_DUP_DETECT_ATTEMPTS=[0..7]: Number of duplicate address detection attempts.
*/
#if !defined LWIP_IPV6_DUP_DETECT_ATTEMPTS || defined __DOXYGEN__
#define LWIP_IPV6_DUP_DETECT_ATTEMPTS 1