<dec f='src/src/sys/sys/mbuf.h' l='189' type='__uint32_t'/>
<use f='src/src/sys/sys/mbuf.h' l='995' u='w' c='m_pkthdr_init'/>
<offset>192</offset>
<use f='src/src/sys/external/bsd/ipf/netinet/ip_fil_netbsd.c' l='1712' u='r' c='ipf_checkv4sum'/>
<use f='src/src/sys/external/bsd/ipf/netinet/ip_fil_netbsd.c' l='1784' u='r' c='ipf_checkv6sum'/>
<use f='src/src/sys/kern/uipc_mbuf.c' l='1764' u='r' c='m_print'/>
<use f='src/src/sys/net/if_gif.c' l='424' u='w' c='gif_output'/>
<use f='src/src/sys/net/if_gre.c' l='959' u='w' c='gre_output'/>
<use f='src/src/sys/netinet/in_offload.c' l='203' u='r' c='ip_undefer_csum'/>
<use f='src/src/sys/netinet/in_offload.c' l='244' u='r' c='ip_undefer_csum'/>
<use f='src/src/sys/netinet/ip_output.c' l='611' u='w' c='ip_output'/>
<use f='src/src/sys/netinet/ip_output.c' l='868' u='w' c='ip_fragment'/>
<use f='src/src/sys/netinet/ip_output.c' l='895' u='r' c='ip_fragment'/>
<use f='src/src/sys/netinet/ip_output.c' l='938' u='r' c='in_delayed_cksum'/>
<use f='src/src/sys/netinet/tcp_input.c' l='918' u='r' c='tcp_input_checksum'/>
<use f='src/src/sys/netinet/tcp_output.c' l='1465' u='w' c='tcp_output'/>
<use f='src/src/sys/netinet/tcp_output.c' l='1482' u='w' c='tcp_output'/>
<use f='src/src/sys/netinet/udp_usrreq.c' l='287' u='r' c='udp4_input_checksum'/>
<use f='src/src/sys/netinet/udp_usrreq.c' l='841' u='w' c='udp_output'/>
<use f='src/src/sys/netinet6/in6_offload.c' l='216' u='r' c='ip6_undefer_csum'/>
<use f='src/src/sys/netinet6/in6_offload.c' l='223' u='r' c='ip6_undefer_csum'/>
<use f='src/src/sys/netinet6/ip6_output.c' l='249' u='w' c='ip6_output'/>
<use f='src/src/sys/netinet6/ip6_output.c' l='249' u='r' c='ip6_output'/>
<use f='src/src/sys/netinet6/ip6_output.c' l='407' u='w' c='ip6_output'/>
<use f='src/src/sys/netinet6/ip6_output.c' l='407' u='r' c='ip6_output'/>
<use f='src/src/sys/netinet6/ip6_output.c' l='1112' u='r' c='in6_delayed_cksum'/>
<use f='src/src/sys/netinet6/ip6_output.c' l='1118' u='r' c='in6_delayed_cksum'/>
<use f='src/src/sys/netinet6/udp6_output.c' l='380' u='w' c='udp6_output'/>
