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| author | Guido van Rooij <guido@FreeBSD.org> | 1999-12-13 20:08:44 +0000 |
|---|---|---|
| committer | Guido van Rooij <guido@FreeBSD.org> | 1999-12-13 20:08:44 +0000 |
| commit | ac55add06c94986e8d25752b73e133ec5d39c611 (patch) | |
| tree | e75e95b66e91ea115b276e4a2d6a3ee499e4041b /usr.bin/netstat/inet.c | |
| parent | 83350dce60295451a3815f4fcda4d170cb48ddc9 (diff) | |
| download | src-ac55add06c94986e8d25752b73e133ec5d39c611.tar.gz src-ac55add06c94986e8d25752b73e133ec5d39c611.zip | |
Add new option, -L that will listen the various listen queue lengths.
Reviewed by: Garrett Wollman <wollman@khavrinen.lcs.mit.edu>,
Clive Lin <clive@GnatS.CirX.ORG>
Notes
Notes:
svn path=/head/; revision=54574
Diffstat (limited to 'usr.bin/netstat/inet.c')
| -rw-r--r-- | usr.bin/netstat/inet.c | 85 |
1 files changed, 56 insertions, 29 deletions
diff --git a/usr.bin/netstat/inet.c b/usr.bin/netstat/inet.c index 4a8cda188f54..064fcbbfb404 100644 --- a/usr.bin/netstat/inet.c +++ b/usr.bin/netstat/inet.c @@ -208,17 +208,26 @@ protopr(proto, name, af) continue; if (first) { - printf("Active Internet connections"); - if (aflag) - printf(" (including servers)"); + if (!Lflag) { + printf("Active Internet connections"); + if (aflag) + printf(" (including servers)"); + } else + printf( + "Current listen queue sizes (qlen/incqlen/maxqlen)"); putchar('\n'); if (Aflag) printf("%-8.8s ", "Socket"); - printf(Aflag ? - "%-5.5s %-6.6s %-6.6s %-18.18s %-18.18s %s\n" : - "%-5.5s %-6.6s %-6.6s %-22.22s %-22.22s %s\n", - "Proto", "Recv-Q", "Send-Q", - "Local Address", "Foreign Address", "(state)"); + if (Lflag) + printf("%-14.14s %-21.21s\n", + "Listen", "Local Address"); + else + printf(Aflag ? + "%-5.5s %-6.6s %-6.6s %-18.18s %-18.18s %s\n" : + "%-5.5s %-6.6s %-6.6s %-22.22s %-22.22s %s\n", + "Proto", "Recv-Q", "Send-Q", + "Local Address", "Foreign Address", + "(state)"); first = 0; } if (Aflag) { @@ -227,63 +236,81 @@ protopr(proto, name, af) else printf("%8lx ", (u_long)so->so_pcb); } - printf("%-3.3s%s%s %6ld %6ld ", name, - (inp->inp_vflag & INP_IPV4) ? "4" : "", + if (Lflag) + if (so->so_qlimit) { + char buf[15]; + + snprintf(buf, 15, "%d/%d/%d", so->so_qlen, + so->so_incqlen, so->so_qlimit); + printf("%-14.14s ", buf); + } else + continue; + else + printf("%-3.3s%s%s %6ld %6ld ", name, + (inp->inp_vflag & INP_IPV4) ? "4" : "", #ifdef INET6 - (inp->inp_vflag & INP_IPV6) ? "6" : + (inp->inp_vflag & INP_IPV6) ? "6" : #endif - "", - so->so_rcv.sb_cc, - so->so_snd.sb_cc); + "", + so->so_rcv.sb_cc, + so->so_snd.sb_cc); if (nflag) { if (inp->inp_vflag & INP_IPV4) { inetprint(&inp->inp_laddr, (int)inp->inp_lport, name, 1); - inetprint(&inp->inp_faddr, (int)inp->inp_fport, - name, 1); + if (!Lflag) + inetprint(&inp->inp_faddr, + (int)inp->inp_fport, name, 1); } #ifdef INET6 else if (inp->inp_vflag & INP_IPV6) { inet6print(&inp->in6p_laddr, (int)inp->inp_lport, name, 1); - inet6print(&inp->in6p_faddr, - (int)inp->inp_fport, name, 1); + if (!Lflag) + inet6print(&inp->in6p_faddr, + (int)inp->inp_fport, name, 1); } /* else nothing printed now */ #endif /* INET6 */ } else if (inp->inp_flags & INP_ANONPORT) { if (inp->inp_vflag & INP_IPV4) { inetprint(&inp->inp_laddr, (int)inp->inp_lport, name, 1); - inetprint(&inp->inp_faddr, (int)inp->inp_fport, - name, 0); + if (!Lflag) + inetprint(&inp->inp_faddr, + (int)inp->inp_fport, name, 0); } #ifdef INET6 else if (inp->inp_vflag & INP_IPV6) { inet6print(&inp->in6p_laddr, (int)inp->inp_lport, name, 1); - inet6print(&inp->in6p_faddr, - (int)inp->inp_fport, name, 0); + if (!Lflag) + inet6print(&inp->in6p_faddr, + (int)inp->inp_fport, name, 0); } /* else nothing printed now */ #endif /* INET6 */ } else { if (inp->inp_vflag & INP_IPV4) { inetprint(&inp->inp_laddr, (int)inp->inp_lport, name, 0); - inetprint(&inp->inp_faddr, (int)inp->inp_fport, - name, - inp->inp_lport != inp->inp_fport); + if (!Lflag) + inetprint(&inp->inp_faddr, + (int)inp->inp_fport, name, + inp->inp_lport != + inp->inp_fport); } #ifdef INET6 else if (inp->inp_vflag & INP_IPV6) { inet6print(&inp->in6p_laddr, (int)inp->inp_lport, name, 0); - inet6print(&inp->in6p_faddr, - (int)inp->inp_fport, name, - inp->inp_lport != inp->inp_fport); + if (!Lflag) + inet6print(&inp->in6p_faddr, + (int)inp->inp_fport, name, + inp->inp_lport != + inp->inp_fport); } /* else nothing printed now */ #endif /* INET6 */ } - if (istcp) { + if (istcp && !Lflag) { if (tp->t_state < 0 || tp->t_state >= TCP_NSTATES) printf("%d", tp->t_state); else { |