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Included patch #5920: Create define to override C-library memcpy. 2 Defines are created: MEMCPY() for normal memcpy, SMEMCPY() for situations where some compilers might inline the copy and save a function call. Also replaced all calls to memcpy() with calls to (S)MEMCPY().

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This commit is contained in:
goldsimon
2007-05-10 05:20:05 +00:00
parent b41520f9e2
commit 255d5a748f
18 changed files with 51 additions and 34 deletions
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4
src/core/ipv6/icmp6.c
View File

@@ -130,7 +130,7 @@ icmp_dest_unreach(struct pbuf *p, enum icmp_dur_type t)
idur->type = (u8_t)ICMP6_DUR;
idur->icode = (u8_t)t;
memcpy((u8_t *)q->payload + 8, p->payload, IP_HLEN + 8);
SMEMCPY((u8_t *)q->payload + 8, p->payload, IP_HLEN + 8);
/* calculate checksum */
idur->chksum = 0;
@@ -162,7 +162,7 @@ icmp_time_exceeded(struct pbuf *p, enum icmp_te_type t)
tehdr->icode = (u8_t)t;
/* copy fields from original packet */
memcpy((u8_t *)q->payload + 8, (u8_t *)p->payload, IP_HLEN + 8);
SMEMCPY((u8_t *)q->payload + 8, (u8_t *)p->payload, IP_HLEN + 8);
/* calculate checksum */
tehdr->chksum = 0;

2
src/core/ipv6/ip6_addr.c
View File

@@ -58,7 +58,7 @@ ip_addr_cmp(struct ip_addr *addr1, struct ip_addr *addr2)
void
ip_addr_set(struct ip_addr *dest, struct ip_addr *src)
{
memcpy(dest, src, sizeof(struct ip_addr));
SMEMCPY(dest, src, sizeof(struct ip_addr));
/* dest->addr[0] = src->addr[0];
dest->addr[1] = src->addr[1];
dest->addr[2] = src->addr[2];