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IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)ip_var.h 8.2 (Berkeley) 1/9/95 */ /* * NOTICE: This file was modified by SPARTA, Inc. in 2007 to introduce * support for mandatory and extensible security protections. This notice * is included in support of clause 2.2 (b) of the Apple Public License, * Version 2.0. */ #ifndef _NETINET_IP_VAR_H_ #define _NETINET_IP_VAR_H_ #include #include #include #include /* * Overlay for ip header used by other protocols (tcp, udp). */ struct ipovly { u_char ih_x1[9]; /* (unused) */ u_char ih_pr; /* protocol */ u_short ih_len; /* protocol length */ struct in_addr ih_src; /* source internet address */ struct in_addr ih_dst; /* destination internet address */ }; #define MAX_IPOPTLEN 40 struct ipstat { u_int32_t ips_total; /* total packets received */ u_int32_t ips_badsum; /* checksum bad */ u_int32_t ips_tooshort; /* packet too short */ u_int32_t ips_toosmall; /* not enough data */ u_int32_t ips_badhlen; /* ip header length < data size */ u_int32_t ips_badlen; /* ip length < ip header length */ u_int32_t ips_fragments; /* fragments received */ u_int32_t ips_fragdropped; /* frags dropped (dups, out of space) */ u_int32_t ips_fragtimeout; /* fragments timed out */ u_int32_t ips_forward; /* packets forwarded */ u_int32_t ips_fastforward; /* packets fast forwarded */ u_int32_t ips_cantforward; /* packets rcvd for unreachable dest */ u_int32_t ips_redirectsent; /* packets forwarded on same net */ u_int32_t ips_noproto; /* unknown or unsupported protocol */ u_int32_t ips_delivered; /* datagrams delivered to upper level */ u_int32_t ips_localout; /* total ip packets generated here */ u_int32_t ips_odropped; /* lost packets due to nobufs, etc. */ u_int32_t ips_reassembled; /* total packets reassembled ok */ u_int32_t ips_fragmented; /* datagrams successfully fragmented */ u_int32_t ips_ofragments; /* output fragments created */ u_int32_t ips_cantfrag; /* don't fragment flag was set, etc. */ u_int32_t ips_badoptions; /* error in option processing */ u_int32_t ips_noroute; /* packets discarded due to no route */ u_int32_t ips_badvers; /* ip version != 4 */ u_int32_t ips_rawout; /* total raw ip packets generated */ u_int32_t ips_toolong; /* ip length > max ip packet size */ u_int32_t ips_notmember; /* multicasts for unregistered grps */ u_int32_t ips_nogif; /* no match gif found */ u_int32_t ips_badaddr; /* invalid address on header */ u_int32_t ips_pktdropcntrl; /* pkt dropped, no mbufs for ctl data */ u_int32_t ips_rcv_swcsum; /* ip hdr swcksum (inbound), packets */ u_int32_t ips_rcv_swcsum_bytes; /* ip hdr swcksum (inbound), bytes */ u_int32_t ips_snd_swcsum; /* ip hdr swcksum (outbound), packets */ u_int32_t ips_snd_swcsum_bytes; /* ip hdr swcksum (outbound), bytes */ u_int32_t ips_adj; /* total packets trimmed/adjusted */ u_int32_t ips_adj_hwcsum_clr; /* hwcksum discarded during adj */ u_int32_t ips_rxc_collisions; /* rx chaining collisions */ u_int32_t ips_rxc_chained; /* rx chains */ u_int32_t ips_rxc_notchain; /* rx bypassed chaining */ u_int32_t ips_rxc_chainsz_gt2; /* rx chain size greater than 2 */ u_int32_t ips_rxc_chainsz_gt4; /* rx chain size greater than 4 */ u_int32_t ips_rxc_notlist; /* count of pkts through ip_input */ u_int32_t ips_raw_sappend_fail; /* sock append failed */ u_int32_t ips_necp_policy_drop; /* NECP policy related drop */ u_int32_t ips_rcv_if_weak_match; /* packets whose receive interface that passed the Weak ES address check */ u_int32_t ips_rcv_if_no_match; /* packets whose receive interface did not pass the address check */ u_int32_t ips_input_ipf_drop; /* packets dropped by IP filters */ u_int32_t ips_input_no_proto; /* packets dropped for unsuppported IP protocol */ u_int32_t ips_src_addr_not_avail; /* outgoing packets with source address not available */ }; struct ip_linklocal_stat { u_int32_t iplls_in_total; u_int32_t iplls_in_badttl; u_int32_t iplls_out_total; u_int32_t iplls_out_badttl; }; #endif /* !_NETINET_IP_VAR_H_ */