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patch #8160 (by Valery Ushakov): Simplify ip6_addr_set_solicitednode() and ip6_addr_cmp_solicitednode().

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This commit is contained in:
Simon Goldschmidt 2014-01-17 22:05:54 +01:00
parent 5070cc07be
commit 26911ff21c
1 changed files with 2 additions and 2 deletions
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4
src/include/ipv6/lwip/ip6_addr.h
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@ -236,12 +236,12 @@ Little-endian version, stored in network order (no htonl). */
#define ip6_addr_set_solicitednode(ip6addr, if_id) do{(ip6addr)->addr[0] = PP_HTONL(0xff020000UL); \
(ip6addr)->addr[1] = 0; \
(ip6addr)->addr[2] = PP_HTONL(0x00000001UL); \
(ip6addr)->addr[3] = htonl(0xff000000UL | (htonl(if_id) & 0x00ffffffUL));}while(0)
(ip6addr)->addr[3] = (PP_HTONL(0xff000000UL) | (if_id));}while(0)
#define ip6_addr_cmp_solicitednode(ip6addr, sn_addr) (((ip6addr)->addr[0] == PP_HTONL(0xff020000UL)) && \
((ip6addr)->addr[1] == 0) && \
((ip6addr)->addr[2] == PP_HTONL(0x00000001UL)) && \
((ip6addr)->addr[3] == htonl(0xff000000UL | (htonl((sn_addr)->addr[3]) & 0x00ffffffUL))))
((ip6addr)->addr[3] == (PP_HTONL(0xff000000UL) | (sn_addr)->addr[3])))
/* IPv6 address states. */
#define IP6_ADDR_INVALID 0x00