diff options
Diffstat (limited to 'usr.bin/netstat/main.c')
| -rw-r--r-- | usr.bin/netstat/main.c | 39 |
1 files changed, 29 insertions, 10 deletions
diff --git a/usr.bin/netstat/main.c b/usr.bin/netstat/main.c index ebbe1d2..f54db4e 100644 --- a/usr.bin/netstat/main.c +++ b/usr.bin/netstat/main.c @@ -186,6 +186,8 @@ static struct nlist nl[] = { { .n_name = "_mfctablesize" }, #define N_ARPSTAT 55 { .n_name = "_arpstat" }, +#define N_UNP_SPHEAD 56 + { .n_name = "unp_sphead" }, { .n_name = NULL }, }; @@ -332,12 +334,13 @@ int hflag; /* show counters in human readable format */ int iflag; /* show interfaces */ int Lflag; /* show size of listen queues */ int mflag; /* show memory stats */ +int noutputs = 0; /* how much outputs before we exit */ int numeric_addr; /* show addresses numerically */ int numeric_port; /* show ports numerically */ static int pflag; /* show given protocol */ +int Qflag; /* show netisr information */ int rflag; /* show routing tables (or routing stats) */ int sflag; /* show protocol statistics */ -int tflag; /* show i/f watchdog timers */ int Wflag; /* wide display */ int xflag; /* extra information, includes all socket buffer info */ int zflag; /* zero stats */ @@ -358,7 +361,8 @@ main(int argc, char *argv[]) af = AF_UNSPEC; - while ((ch = getopt(argc, argv, "AaBbdf:ghI:iLlM:mN:np:rSstuWw:xz")) != -1) + while ((ch = getopt(argc, argv, "AaBbdf:ghI:iLlM:mN:np:Qq:rSsuWw:xz")) + != -1) switch(ch) { case 'A': Aflag = 1; @@ -444,6 +448,14 @@ main(int argc, char *argv[]) } pflag = 1; break; + case 'Q': + Qflag = 1; + break; + case 'q': + noutputs = atoi(optarg); + if (noutputs != 0) + noutputs++; + break; case 'r': rflag = 1; break; @@ -453,9 +465,6 @@ main(int argc, char *argv[]) case 'S': numeric_addr = 1; break; - case 't': - tflag = 1; - break; case 'u': af = AF_UNIX; break; @@ -520,6 +529,14 @@ main(int argc, char *argv[]) mbpr(NULL, 0); exit(0); } + if (Qflag) { + if (!live) { + if (kread(0, NULL, 0) == 0) + netisr_stats(kvmd); + } else + netisr_stats(NULL); + exit(0); + } #if 0 /* * Keep file descriptors open to avoid overhead @@ -601,7 +618,8 @@ main(int argc, char *argv[]) #endif /* NETGRAPH */ if ((af == AF_UNIX || af == AF_UNSPEC) && !sflag) unixpr(nl[N_UNP_COUNT].n_value, nl[N_UNP_GENCNT].n_value, - nl[N_UNP_DHEAD].n_value, nl[N_UNP_SHEAD].n_value); + nl[N_UNP_DHEAD].n_value, nl[N_UNP_SHEAD].n_value, + nl[N_UNP_SPHEAD].n_value); exit(0); } @@ -775,12 +793,12 @@ name2protox(const char *name) static void usage(void) { - (void)fprintf(stderr, "%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n", + (void)fprintf(stderr, "%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n", "usage: netstat [-AaLnSWx] [-f protocol_family | -p protocol]\n" " [-M core] [-N system]", -" netstat -i | -I interface [-abdhntW] [-f address_family]\n" +" netstat -i | -I interface [-abdhnW] [-f address_family]\n" " [-M core] [-N system]", -" netstat -w wait [-I interface] [-d] [-M core] [-N system]", +" netstat -w wait [-I interface] [-d] [-M core] [-N system] [-q howmany]", " netstat -s [-s] [-z] [-f protocol_family | -p protocol]\n" " [-M core] [-N system]", " netstat -i | -I interface -s [-f protocol_family | -p protocol]\n" @@ -790,6 +808,7 @@ usage(void) " netstat -r [-AanW] [-f address_family] [-M core] [-N system]", " netstat -rs [-s] [-M core] [-N system]", " netstat -g [-W] [-f address_family] [-M core] [-N system]", -" netstat -gs [-s] [-f address_family] [-M core] [-N system]"); +" netstat -gs [-s] [-f address_family] [-M core] [-N system]", +" netstat -Q"); exit(1); } |
