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fix a few warnings

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This commit is contained in:
Grant Limberg 2016-10-31 15:16:42 -07:00
parent 231cc11a62
commit 965399ba0c
1 changed files with 3 additions and 3 deletions
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6
osdep/NeighborDiscovery.cpp
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@ -28,7 +28,7 @@ namespace ZeroTier {
uint16_t calc_checksum (uint16_t *addr, int len) uint16_t calc_checksum (uint16_t *addr, int len)
{ {
int count = len; int count = len;
register uint32_t sum = 0; uint32_t sum = 0;
uint16_t answer = 0; uint16_t answer = 0;
// Sum up 2-byte values until none or only one byte left. // Sum up 2-byte values until none or only one byte left.
@ -103,7 +103,7 @@ struct _neighbor_solicitation {
memcpy(tmp, &ph, sizeof(_pseudo_header)); memcpy(tmp, &ph, sizeof(_pseudo_header));
memcpy(tmp+sizeof(_pseudo_header), this, sizeof(_neighbor_solicitation)); memcpy(tmp+sizeof(_pseudo_header), this, sizeof(_neighbor_solicitation));
checksum = calc_checksum((uint16_t*)tmp, len); checksum = calc_checksum((uint16_t*)tmp, (int)len);
free(tmp); free(tmp);
tmp = NULL; tmp = NULL;
@ -145,7 +145,7 @@ struct _neighbor_advertisement {
memcpy(tmp, &ph, sizeof(_pseudo_header)); memcpy(tmp, &ph, sizeof(_pseudo_header));
memcpy(tmp+sizeof(_pseudo_header), this, sizeof(_neighbor_advertisement)); memcpy(tmp+sizeof(_pseudo_header), this, sizeof(_neighbor_advertisement));
checksum = calc_checksum((uint16_t*)tmp, len); checksum = calc_checksum((uint16_t*)tmp, (int)len);
free(tmp); free(tmp);
tmp = NULL; tmp = NULL;