Fix a warning. Dont convert away from const to just re-add it in the

wrapped function.
This commit is contained in:
Peter Wemm 2001-09-10 10:48:19 +00:00
parent 531c9dd5f4
commit 746b3df68f

View File

@ -88,14 +88,9 @@ union q_util {
u_int64_t q;
};
u_int64_t in_cksumdata __P((caddr_t buf, int len));
u_int64_t
in_cksumdata(buf, len)
register caddr_t buf;
register int len;
static u_int64_t
in_cksumdata(const u_int32_t *lw, int len)
{
const u_int32_t *lw = (u_int32_t *) buf;
u_int64_t sum = 0;
u_int64_t prefilled;
int offset;
@ -195,10 +190,7 @@ in_pseudo(u_int32_t a, u_int32_t b, u_int32_t c)
}
u_short
in_cksum_skip(m, len, skip)
struct mbuf *m;
int len;
int skip;
in_cksum_skip(struct mbuf *m, int len, int skip)
{
u_int64_t sum = 0;
int mlen = 0;
@ -227,9 +219,9 @@ skip_start:
if (len < mlen)
mlen = len;
if ((clen ^ (long) addr) & 1)
sum += in_cksumdata(addr, mlen) << 8;
sum += in_cksumdata((const u_int32_t *)addr, mlen) << 8;
else
sum += in_cksumdata(addr, mlen);
sum += in_cksumdata((const u_int32_t *)addr, mlen);
clen += mlen;
len -= mlen;
@ -238,12 +230,12 @@ skip_start:
return (~sum & 0xffff);
}
u_int in_cksum_hdr(ip)
const struct ip *ip;
u_int in_cksum_hdr(const struct ip *ip)
{
u_int64_t sum = in_cksumdata((caddr_t) ip, sizeof(struct ip));
u_int64_t sum = in_cksumdata((const u_int32_t *)ip, sizeof(struct ip));
union q_util q_util;
union l_util l_util;
REDUCE16;
return (~sum & 0xffff);
}