03fdc2934e
- Remove rt_metrics_lite and simply put its members into rtentry.
- Use counter(9) for rt_pksent (former rt_rmx.rmx_pksent). This
removes another cache trashing ++ from packet forwarding path.
- Create zini/fini methods for the rtentry UMA zone. Via initialize
mutex and counter in them.
- Fix reporting of rmx_pksent to routing socket.
- Fix netstat(1) to report "Use" both in kvm(3) and sysctl(3) mode.
174 lines
6.3 KiB
C
174 lines
6.3 KiB
C
/*-
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* Copyright (c) 1992, 1993
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* Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)netstat.h 8.2 (Berkeley) 1/4/94
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* $FreeBSD$
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*/
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#include <sys/cdefs.h>
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extern int Aflag; /* show addresses of protocol control block */
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extern int aflag; /* show all sockets (including servers) */
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extern int bflag; /* show i/f total bytes in/out */
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extern int dflag; /* show i/f dropped packets */
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extern int gflag; /* show group (multicast) routing or stats */
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extern int hflag; /* show counters in human readable format */
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extern int iflag; /* show interfaces */
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extern int Lflag; /* show size of listen queues */
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extern int mflag; /* show memory stats */
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extern int noutputs; /* how much outputs before we exit */
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extern int numeric_addr; /* show addresses numerically */
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extern int numeric_port; /* show ports numerically */
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extern int rflag; /* show routing tables (or routing stats) */
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extern int sflag; /* show protocol statistics */
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extern int Tflag; /* show TCP control block info */
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extern int Wflag; /* wide display */
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extern int xflag; /* extended display, includes all socket buffer info */
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extern int zflag; /* zero stats */
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extern int interval; /* repeat interval for i/f stats */
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extern char *interface; /* desired i/f for stats, or NULL for all i/fs */
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extern int unit; /* unit number for above */
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extern int live; /* true if we are examining a live system */
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struct nlist;
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int kread(u_long addr, void *buf, size_t size);
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uint64_t kread_counter(u_long addr);
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int kread_counters(u_long addr, void *buf, size_t size);
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int kresolve_list(struct nlist *);
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const char *plural(uintmax_t);
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const char *plurales(uintmax_t);
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const char *pluralies(uintmax_t);
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struct sockaddr;
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struct socket;
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struct xsocket;
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int sotoxsocket(struct socket *, struct xsocket *);
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void protopr(u_long, const char *, int, int);
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void tcp_stats(u_long, const char *, int, int);
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void udp_stats(u_long, const char *, int, int);
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#ifdef SCTP
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void sctp_protopr(u_long, const char *, int, int);
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void sctp_stats(u_long, const char *, int, int);
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#endif
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void arp_stats(u_long, const char *, int, int);
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void ip_stats(u_long, const char *, int, int);
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void icmp_stats(u_long, const char *, int, int);
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void igmp_stats(u_long, const char *, int, int);
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void pim_stats(u_long, const char *, int, int);
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void carp_stats(u_long, const char *, int, int);
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void pfsync_stats(u_long, const char *, int, int);
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#ifdef IPSEC
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void ipsec_stats(u_long, const char *, int, int);
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void esp_stats(u_long, const char *, int, int);
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void ah_stats(u_long, const char *, int, int);
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void ipcomp_stats(u_long, const char *, int, int);
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#endif
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#ifdef INET6
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void ip6_stats(u_long, const char *, int, int);
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void ip6_ifstats(char *);
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void icmp6_stats(u_long, const char *, int, int);
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void icmp6_ifstats(char *);
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void pim6_stats(u_long, const char *, int, int);
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void rip6_stats(u_long, const char *, int, int);
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void mroute6pr(void);
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void mrt6_stats(void);
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struct sockaddr_in6;
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struct in6_addr;
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void in6_fillscopeid(struct sockaddr_in6 *);
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char *routename6(struct sockaddr_in6 *);
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const char *netname6(struct sockaddr_in6 *, struct in6_addr *);
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void inet6print(struct in6_addr *, int, const char *, int);
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#endif /*INET6*/
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#ifdef IPSEC
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void pfkey_stats(u_long, const char *, int, int);
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#endif
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void mbpr(void *, u_long);
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void netisr_stats(void *);
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void hostpr(u_long, u_long);
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void impstats(u_long, u_long);
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void intpr(int, void (*)(char *), int);
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void pr_rthdr(int);
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void pr_family(int);
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void rt_stats(void);
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void flowtable_stats(void);
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char *ipx_pnet(struct sockaddr *);
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char *ipx_phost(struct sockaddr *);
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char *ns_phost(struct sockaddr *);
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void upHex(char *);
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char *routename(in_addr_t);
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char *netname(in_addr_t, in_addr_t);
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char *atalk_print(struct sockaddr *, int);
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char *atalk_print2(struct sockaddr *, struct sockaddr *, int);
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char *ipx_print(struct sockaddr *);
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char *ns_print(struct sockaddr *);
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void routepr(int, int);
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void ipxprotopr(u_long, const char *, int, int);
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void spx_stats(u_long, const char *, int, int);
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void ipx_stats(u_long, const char *, int, int);
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void ipxerr_stats(u_long, const char *, int, int);
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void nsprotopr(u_long, const char *, int, int);
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void spp_stats(u_long, const char *, int, int);
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void idp_stats(u_long, const char *, int, int);
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void nserr_stats(u_long, const char *, int, int);
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void atalkprotopr(u_long, const char *, int, int);
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void ddp_stats(u_long, const char *, int, int);
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#ifdef NETGRAPH
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void netgraphprotopr(u_long, const char *, int, int);
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#endif
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void unixpr(u_long, u_long, u_long, u_long, u_long);
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void esis_stats(u_long, const char *, int, int);
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void clnp_stats(u_long, const char *, int, int);
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void cltp_stats(u_long, const char *, int, int);
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void iso_protopr(u_long, const char *, int, int);
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void iso_protopr1(u_long, int);
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void tp_protopr(u_long, const char *, int, int);
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void tp_inproto(u_long);
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void tp_stats(caddr_t, caddr_t);
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void mroutepr(void);
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void mrt_stats(void);
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void bpf_stats(char *);
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