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Fix bug #54850: lwip definition of htonX and ntohX do not properly cast to unsigned when byte order is Big Endian

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Changes suggested by Ivan Warren
This commit is contained in:
Dirk Ziegelmeier 2018-10-17 20:23:28 +02:00
parent c2892ed0fb
commit ee269ceec5
1 changed files with 8 additions and 8 deletions
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16
src/include/lwip/def.h
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@ -83,14 +83,14 @@ extern "C" {
#endif
#if BYTE_ORDER == BIG_ENDIAN
#define lwip_htons(x) (x)
#define lwip_ntohs(x) (x)
#define lwip_htonl(x) (x)
#define lwip_ntohl(x) (x)
#define PP_HTONS(x) (x)
#define PP_NTOHS(x) (x)
#define PP_HTONL(x) (x)
#define PP_NTOHL(x) (x)
#define lwip_htons(x) ((u16_t)(x))
#define lwip_ntohs(x) ((u16_t)(x))
#define lwip_htonl(x) ((u32_t)(x))
#define lwip_ntohl(x) ((u32_t)(x))
#define PP_HTONS(x) ((u16_t)(x))
#define PP_NTOHS(x) ((u16_t)(x))
#define PP_HTONL(x) ((u32_t)(x))
#define PP_NTOHL(x) ((u32_t)(x))
#else /* BYTE_ORDER != BIG_ENDIAN */
#ifndef lwip_htons
u16_t lwip_htons(u16_t x);