diff options
Diffstat (limited to 'c/src/exec/libnetworking/rtems/rtems_showipstat.c')
| -rw-r--r-- | c/src/exec/libnetworking/rtems/rtems_showipstat.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/c/src/exec/libnetworking/rtems/rtems_showipstat.c b/c/src/exec/libnetworking/rtems/rtems_showipstat.c new file mode 100644 index 0000000000..053c07c8e7 --- /dev/null +++ b/c/src/exec/libnetworking/rtems/rtems_showipstat.c @@ -0,0 +1,55 @@ +#include <sys/param.h> +#include <sys/queue.h> +#include <sys/systm.h> +#include <sys/kernel.h> +#include <sys/sysctl.h> +#include <sys/proc.h> +#include <sys/mbuf.h> +#include <netinet/in_systm.h> +#include <netinet/in.h> +#include <netinet/ip.h> +#include <netinet/ip_var.h> + +/* + * Display IP statistics + * Don't lock the rest of the network tasks out while printing. + * It's no big deal if the values change while being printed. + */ +static void +showipstat (const char *name, unsigned long n) +{ + if (n) + printf ("%35s%12lu\n", name, n); +} + +void +rtems_bsdnet_show_ip_stats (void) +{ + printf ("************ IP Statistics ************\n"); + showipstat ("total packets received", ipstat.ips_total); + showipstat ("checksum bad", ipstat.ips_badsum); + showipstat ("packet too short", ipstat.ips_tooshort); + showipstat ("not enough data", ipstat.ips_toosmall); + showipstat ("ip header length < data size", ipstat.ips_badhlen); + showipstat ("ip length < ip header length", ipstat.ips_badlen); + showipstat ("fragments received", ipstat.ips_fragments); + showipstat ("frags dropped (dups, out of space)", ipstat.ips_fragdropped); + showipstat ("fragments timed out", ipstat.ips_fragtimeout); + showipstat ("packets forwarded", ipstat.ips_forward); + showipstat ("packets rcvd for unreachable dest", ipstat.ips_cantforward); + showipstat ("packets forwarded on same net", ipstat.ips_redirectsent); + showipstat ("unknown or unsupported protocol", ipstat.ips_noproto); + showipstat ("datagrams delivered to upper level", ipstat.ips_delivered); + showipstat ("total ip packets generated here", ipstat.ips_localout); + showipstat ("lost packets due to nobufs, etc.", ipstat.ips_odropped); + showipstat ("total packets reassembled ok", ipstat.ips_reassembled); + showipstat ("datagrams successfully fragmented", ipstat.ips_fragmented); + showipstat ("output fragments created", ipstat.ips_ofragments); + showipstat ("don't fragment flag was set, etc.", ipstat.ips_cantfrag); + showipstat ("error in option processing", ipstat.ips_badoptions); + showipstat ("packets discarded due to no route", ipstat.ips_noroute); + showipstat ("ip version != 4", ipstat.ips_badvers); + showipstat ("total raw ip packets generated", ipstat.ips_rawout); + showipstat ("ip length > max ip packet size", ipstat.ips_toolong); + printf ("\n"); +} |