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Again accepted NULL to indicate IP_ADDR_ANY.

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likewise 2003-04-15 09:16:39 +00:00
parent 11e0cf6f40
commit a8976fd367
1 changed files with 3 additions and 1 deletions
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4
src/include/ipv4/lwip/ip_addr.h
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@ -58,7 +58,9 @@ extern const struct ip_addr ip_addr_broadcast;
#define IP4_ADDR(ipaddr, a,b,c,d) (ipaddr)->addr = htonl(((u32_t)(a & 0xff) << 24) | ((u32_t)(b & 0xff) << 16) | \
((u32_t)(c & 0xff) << 8) | (u32_t)(d & 0xff))
#define ip_addr_set(dest, src) (dest)->addr = ((struct ip_addr *)src)->addr
#define ip_addr_set(dest, src) (dest)->addr = \
((src) == NULL? 0:\
((struct ip_addr *)src)->addr)
#define ip_addr_maskcmp(addr1, addr2, mask) (((addr1)->addr & \
(mask)->addr) == \
((addr2)->addr & \