diff options
Diffstat (limited to 'slirp/cksum.c')
| -rw-r--r-- | slirp/cksum.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/slirp/cksum.c b/slirp/cksum.c index f8f7512b6b..ee7e8644ad 100644 --- a/slirp/cksum.c +++ b/slirp/cksum.c @@ -41,7 +41,7 @@ * * This routine is very heavily used in the network * code and should be modified for each CPU to be as fast as possible. - * + * * XXX Since we will never span more than 1 mbuf, we can optimise this */ @@ -63,13 +63,13 @@ int cksum(struct mbuf *m, int len) u_int16_t s[2]; u_int32_t l; } l_util; - + if (m->m_len == 0) goto cont; w = mtod(m, u_int16_t *); - + mlen = m->m_len; - + if (len < mlen) mlen = len; len -= mlen; @@ -107,7 +107,7 @@ int cksum(struct mbuf *m, int len) while ((mlen -= 2) >= 0) { sum += *w++; } - + if (byte_swapped) { REDUCE; sum <<= 8; @@ -117,11 +117,11 @@ int cksum(struct mbuf *m, int len) sum += s_util.s; mlen = 0; } else - + mlen = -1; } else if (mlen == -1) s_util.c[0] = *(u_int8_t *)w; - + cont: #ifdef DEBUG if (len) { |