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Fixed compiler warnings for checksum algorithms 2 and 3

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This commit is contained in:
goldsimon 2010-02-14 11:40:13 +00:00
parent b1736b13d7
commit c858aa5686
1 changed files with 4 additions and 4 deletions
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8
src/core/ipv4/inet_chksum.c
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@ -148,7 +148,7 @@ lwip_standard_chksum(void *dataptr, int len)
u8_t *pb = dataptr; u8_t *pb = dataptr;
u16_t *ps, t = 0; u16_t *ps, t = 0;
u32_t sum = 0; u32_t sum = 0;
int odd = ((u32_t)pb & 1); int odd = ((mem_ptr_t)pb & 1);
/* Get aligned to u16_t */ /* Get aligned to u16_t */
if (odd && len > 0) { if (odd && len > 0) {
@ -165,7 +165,7 @@ lwip_standard_chksum(void *dataptr, int len)
/* Consume left-over byte, if any */ /* Consume left-over byte, if any */
if (len > 0) { if (len > 0) {
((u8_t *)&t)[0] = *(u8_t *)ps;; ((u8_t *)&t)[0] = *(u8_t *)ps;
} }
/* Add end bytes */ /* Add end bytes */
@ -206,7 +206,7 @@ lwip_standard_chksum(void *dataptr, int len)
u32_t *pl; u32_t *pl;
u32_t sum = 0, tmp; u32_t sum = 0, tmp;
/* starts at odd byte address? */ /* starts at odd byte address? */
int odd = ((u32_t)pb & 1); int odd = ((mem_ptr_t)pb & 1);
if (odd && len > 0) { if (odd && len > 0) {
((u8_t *)&t)[1] = *pb++; ((u8_t *)&t)[1] = *pb++;
@ -215,7 +215,7 @@ lwip_standard_chksum(void *dataptr, int len)
ps = (u16_t *)pb; ps = (u16_t *)pb;
if (((u32_t)ps & 3) && len > 1) { if (((mem_ptr_t)ps & 3) && len > 1) {
sum += *ps++; sum += *ps++;
len -= 2; len -= 2;
} }