diff options
| -rw-r--r-- | sys/netinet/ip_output.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/sys/netinet/ip_output.c b/sys/netinet/ip_output.c index ccab9af..0b02ea1 100644 --- a/sys/netinet/ip_output.c +++ b/sys/netinet/ip_output.c @@ -2188,6 +2188,14 @@ ip_mloopback(ifp, m, dst, hlen) if (copym != NULL && (copym->m_flags & M_EXT || copym->m_len < hlen)) copym = m_pullup(copym, hlen); if (copym != NULL) { + /* If needed, compute the checksum and mark it as valid. */ + if (copym->m_pkthdr.csum_flags & CSUM_DELAY_DATA) { + in_delayed_cksum(copym); + copym->m_pkthdr.csum_flags &= ~CSUM_DELAY_DATA; + copym->m_pkthdr.csum_flags |= + CSUM_DATA_VALID | CSUM_PSEUDO_HDR; + copym->m_pkthdr.csum_data = 0xffff; + } /* * We don't bother to fragment if the IP length is greater * than the interface's MTU. Can this possibly matter? @@ -2220,14 +2228,6 @@ ip_mloopback(ifp, m, dst, hlen) copym->m_pkthdr.rcvif = ifp; ip_input(copym); #else - /* If needed, compute the checksum and mark it as valid. */ - if (copym->m_pkthdr.csum_flags & CSUM_DELAY_DATA) { - in_delayed_cksum(copym); - copym->m_pkthdr.csum_flags &= ~CSUM_DELAY_DATA; - copym->m_pkthdr.csum_flags |= - CSUM_DATA_VALID | CSUM_PSEUDO_HDR; - copym->m_pkthdr.csum_data = 0xffff; - } if_simloop(ifp, copym, dst->sin_family, 0); #endif } |
