Created
January 6, 2010 03:38
-
-
Save atr000/269986 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // works on osx! | |
| // from this nice developer: http://blog.loudhush.ro/2009/03/network-statistics-on-os-x-using-sysctl.html | |
| #include <sys/types.h> | |
| #include <sys/sysctl.h> | |
| #include <stdlib.h> | |
| #include <stdio.h> | |
| #include <sys/socketvar.h> | |
| #include <netinet/ip.h> | |
| #include <netinet/ip_var.h> | |
| #include <netinet/tcp.h> | |
| #include <netinet/tcp_var.h> | |
| int main() | |
| { | |
| void * oldp = malloc(1024); | |
| size_t oldlen = sizeof(struct ipstat), newlen; | |
| void * newp = NULL; | |
| int retval = sysctlbyname("net.inet.ip.stats", oldp, &oldlen, newp, newlen); | |
| struct ipstat * g = (struct ipstat *) oldp; | |
| printf("IP packets received: %d\n", g->ips_total); | |
| printf("IP packets generated here: %d\n", g->ips_localout); | |
| struct tcpstat * t = (struct tcpstat *) oldp; | |
| oldlen = sizeof(struct tcpstat); | |
| retval = sysctlbyname("net.inet.tcp.stats", oldp, &oldlen, newp, newlen); | |
| printf("TCP connection attempts: %d\n", t->tcps_connattempt); | |
| printf("TCP total packets sent: %d\n", t->tcps_sndtotal); | |
| printf("TCP total packets received: %d\n", t->tcps_rcvtotal); | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment