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Diff for /src/sys/netinet/udp_usrreq.c between version 1.105 and 1.106

version 1.105, 2003/08/15 03:42:05 version 1.106, 2003/08/21 14:49:50
Line 278  udp_input(m, va_alist)
Line 278  udp_input(m, va_alist)
                         UDP_CSUM_COUNTER_INCR(&udp_hwcsum_bad);                          UDP_CSUM_COUNTER_INCR(&udp_hwcsum_bad);
                         goto badcsum;                          goto badcsum;
   
                 case M_CSUM_UDPv4|M_CSUM_DATA:                  case M_CSUM_UDPv4|M_CSUM_DATA: {
                           u_int32_t hw_csum = m->m_pkthdr.csum_data;
                         UDP_CSUM_COUNTER_INCR(&udp_hwcsum_data);                          UDP_CSUM_COUNTER_INCR(&udp_hwcsum_data);
                         if ((m->m_pkthdr.csum_data ^ 0xffff) != 0)                          if (m->m_pkthdr.csum_flags & M_CSUM_NO_PSEUDOHDR)
                             hw_csum = in_cksum_phdr(ip->ip_src.s_addr, ip->ip_dst.s_addr,
                                   htonl(hw_csum + ntohs(ip->ip_len) + IPPROTO_UDP));
                           if ((hw_csum ^ 0xffff) != 0)
                                 goto badcsum;                                  goto badcsum;
                         break;                          break;
                   }
   
                 case M_CSUM_UDPv4:                  case M_CSUM_UDPv4:
                         /* Checksum was okay. */                          /* Checksum was okay. */
Legend:
Removed from v.1.105  
changed lines
  Added in v.1.106
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