diff options
Diffstat (limited to 'cpukit/libnetworking/netinet/ip_output.c')
| -rw-r--r-- | cpukit/libnetworking/netinet/ip_output.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/cpukit/libnetworking/netinet/ip_output.c b/cpukit/libnetworking/netinet/ip_output.c index 158cc85915..6621ec5e67 100644 --- a/cpukit/libnetworking/netinet/ip_output.c +++ b/cpukit/libnetworking/netinet/ip_output.c @@ -118,7 +118,12 @@ ip_output(m0, opt, ro, flags, imo) * Fill in IP header. */ if ((flags & (IP_FORWARDING|IP_RAWOUTPUT)) == 0) { +#ifdef _IP_VHL ip->ip_vhl = IP_MAKE_VHL(IPVERSION, hlen >> 2); +#else + ip->ip_v = IPVERSION; + ip->ip_hl = hlen >> 2; +#endif ip->ip_off &= IP_DF; ip->ip_id = htons(ip_id++); ipstat.ips_localout++; @@ -318,7 +323,7 @@ ip_output(m0, opt, ro, flags, imo) goto bad; } /* don't allow broadcast messages to be fragmented */ - if ((u_short)ip->ip_len > ifp->if_mtu) { + if (ip->ip_len > ifp->if_mtu) { error = EMSGSIZE; goto bad; } @@ -1280,11 +1285,15 @@ ip_mloopback(ifp, m, dst, hlen) ip->ip_len = htons(ip->ip_len); ip->ip_off = htons(ip->ip_off); ip->ip_sum = 0; +#ifdef _IP_VHL if (ip->ip_vhl == IP_VHL_BORING) { ip->ip_sum = in_cksum_hdr(ip); } else { ip->ip_sum = in_cksum(copym, hlen); } +#else + ip->ip_sum = in_cksum(copym, hlen); +#endif /* * NB: * It's not clear whether there are any lingering @@ -1298,7 +1307,7 @@ ip_mloopback(ifp, m, dst, hlen) */ #ifdef notdef copym->m_pkthdr.rcvif = ifp; - ip_input(copym) + ip_input(copym); #else (void) looutput(ifp, copym, (struct sockaddr *)dst, NULL); #endif |