Date: Fri, 22 Jul 2005 22:11:49 GMT From: soc-anders <soc-anders@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 80799 for review Message-ID: <200507222211.j6MMBn1Z044868@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://perforce.freebsd.org/chv.cgi?CH=80799 Change 80799 by soc-anders@soc-anders_gimli on 2005/07/22 22:11:36 Moved ip6stats from netinet6/ip6_var.h to here Affected files ... .. //depot/projects/soc2005/ifcleanup/src/src/sys/netinet/ip6.h#2 edit Differences ... ==== //depot/projects/soc2005/ifcleanup/src/src/sys/netinet/ip6.h#2 (text+ko) ==== @@ -211,6 +211,74 @@ #define IPV6_MAXPACKET 65535 /* ip6 max packet size without Jumbo payload*/ #define IPV6_MAXOPTHDR 2048 /* max option header size, 256 64-bit words */ +/* + * Control options for incoming packets + */ + +struct ip6stat { + u_quad_t ip6s_total; /* total packets received */ + u_quad_t ip6s_tooshort; /* packet too short */ + u_quad_t ip6s_toosmall; /* not enough data */ + u_quad_t ip6s_fragments; /* fragments received */ + u_quad_t ip6s_fragdropped; /* frags dropped(dups, out of space) */ + u_quad_t ip6s_fragtimeout; /* fragments timed out */ + u_quad_t ip6s_fragoverflow; /* fragments that exceeded limit */ + u_quad_t ip6s_forward; /* packets forwarded */ + u_quad_t ip6s_cantforward; /* packets rcvd for unreachable dest */ + u_quad_t ip6s_redirectsent; /* packets forwarded on same net */ + u_quad_t ip6s_delivered; /* datagrams delivered to upper level*/ + u_quad_t ip6s_localout; /* total ip packets generated here */ + u_quad_t ip6s_odropped; /* lost packets due to nobufs, etc. */ + u_quad_t ip6s_reassembled; /* total packets reassembled ok */ + u_quad_t ip6s_fragmented; /* datagrams successfully fragmented */ + u_quad_t ip6s_ofragments; /* output fragments created */ + u_quad_t ip6s_cantfrag; /* don't fragment flag was set, etc. */ + u_quad_t ip6s_badoptions; /* error in option processing */ + u_quad_t ip6s_noroute; /* packets discarded due to no route */ + u_quad_t ip6s_badvers; /* ip6 version != 6 */ + u_quad_t ip6s_rawout; /* total raw ip packets generated */ + u_quad_t ip6s_badscope; /* scope error */ + u_quad_t ip6s_notmember; /* don't join this multicast group */ + u_quad_t ip6s_nxthist[256]; /* next header history */ + u_quad_t ip6s_m1; /* one mbuf */ + u_quad_t ip6s_m2m[32]; /* two or more mbuf */ + u_quad_t ip6s_mext1; /* one ext mbuf */ + u_quad_t ip6s_mext2m; /* two or more ext mbuf */ + u_quad_t ip6s_exthdrtoolong; /* ext hdr are not continuous */ + u_quad_t ip6s_nogif; /* no match gif found */ + u_quad_t ip6s_toomanyhdr; /* discarded due to too many headers */ + + /* + * statistics for improvement of the source address selection + * algorithm: + * XXX: hardcoded 16 = # of ip6 multicast scope types + 1 + */ + /* number of times that address selection fails */ + u_quad_t ip6s_sources_none; + /* number of times that an address on the outgoing I/F is chosen */ + u_quad_t ip6s_sources_sameif[16]; + /* number of times that an address on a non-outgoing I/F is chosen */ + u_quad_t ip6s_sources_otherif[16]; + /* + * number of times that an address that has the same scope + * from the destination is chosen. + */ + u_quad_t ip6s_sources_samescope[16]; + /* + * number of times that an address that has a different scope + * from the destination is chosen. + */ + u_quad_t ip6s_sources_otherscope[16]; + /* number of times that a deprecated address is chosen */ + u_quad_t ip6s_sources_deprecated[16]; + + u_quad_t ip6s_forward_cachehit; + u_quad_t ip6s_forward_cachemiss; + + /* number of times that each rule of source selection is applied. */ + u_quad_t ip6s_sources_rule[16]; +}; + #ifdef _KERNEL /* * IP6_EXTHDR_CHECK ensures that region between the IP6 header and the
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200507222211.j6MMBn1Z044868>