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Diffstat (limited to 'contrib/check_ipxping.c')
| -rw-r--r-- | contrib/check_ipxping.c | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/contrib/check_ipxping.c b/contrib/check_ipxping.c new file mode 100644 index 00000000..1ba10fe6 --- /dev/null +++ b/contrib/check_ipxping.c @@ -0,0 +1,200 @@ +/****************************************************************************************** + * + * CHECK_IPXPING.C + * + * Program: IPX ping plugin for Nagios + * License: GPL + * Copyright (c) 1999 Ethan Galstad (nagios@nagios.org) + * + * Last Modified: 09-24-1999 + * + * Command line: CHECK_IPXPING <dest_network> <dest_address> <wrtt> <crtt> + * + * Description: + * + * This plugin will use the /usr/bin/ipxping command to ping the specified host using the + * IPX protocol. Note: Linux users must have IPX support compiled into the kernerl and + * must have IPX configured correctly in order for this plugin to work. + * If the round trip time value is above the <wrtt> level, a STATE_WARNING is + * returned. If it exceeds the <crtt> level, a STATE_CRITICAL is returned. + * + * + * + * IMPORTANT!! + * + * This plugin will only work with the ipxping command that has been ported to Linux. + * The version for Sun takes different command line arguments and differs in its output. + * + *****************************************************************************************/ + +#include "../common/config.h" +#include "../common/common.h" +#include "netutils.h" + +/* this should be moved out to the configure script! */ +#define IPXPING_COMMAND "/tmp/ipxping/ipxping" + +/* these should be moved to the common header file */ +#define MAX_IPXNET_ADDRESS_LENGTH 12 +#define MAX_IPXHOST_ADDRESS_LENGTH 18 + +int socket_timeout=DEFAULT_SOCKET_TIMEOUT; +char dest_network[MAX_IPXNET_ADDRESS_LENGTH]; +char dest_address[MAX_IPXHOST_ADDRESS_LENGTH]; +int wrtt; +int crtt; + +int process_arguments(int,char **); + +FILE * spopen(const char *); +int spclose(FILE *); + +int main(int argc, char **argv){ + char command_line[MAX_INPUT_BUFFER]; + int rtt; + int bytes_returned; + int result=STATE_OK; + FILE *fp; + char input_buffer[MAX_INPUT_BUFFER]; + char *substr; + int current_line; + + if(process_arguments(argc,argv)!=OK){ + printf("Incorrect arguments supplied\n"); + printf("\n"); + printf("IPX ping plugin for Nagios\n"); + printf("Copyright (c) 1999 Ethan Galstad (nagios@nagios.org)\n"); + printf("Last Modified: 09-24-1999\n"); + printf("License: GPL\n"); + printf("\n"); + printf("Usage: %s <dest_network> <dest_address> <wrtt> <crtt> [-to to_sec]\n",argv[0]); + printf("\n"); + printf("Options:\n"); + printf(" <dest_network> = IPX network that the remote host lies on. (Hex Format - 00:00:00:00)\n"); + printf(" <dest_address> = MAC address of the remote host. (Hex Format - 00:00:00:00:00:00)\n"); + printf(" <wrtt> = Round trip time in milliseconds necessary to result in a WARNING state\n"); + printf(" <crtt> = Round trip time in milliseconds necessary to result in a CRITICAL state\n"); + printf(" [to_sec] = Seconds before we should timeout waiting for ping result. Default = %d sec\n",DEFAULT_SOCKET_TIMEOUT); + printf("\n"); + printf("Notes:\n"); + printf("This plugin will use the /usr/bin/ipxping command to ping the specified host using\n"); + printf("the IPX protocol. IPX support must be compiled into the kernel and your host must\n"); + printf("be correctly configured to use IPX before this plugin will work! An RPM package of\n"); + printf("the ipxping binary can be found at...\n"); + printf("http://www.rpmfind.net/linux/RPM/contrib/libc5/i386/ipxping-0.0-2.i386.shtml\n"); + printf("\n"); + return STATE_UNKNOWN; + } + + /* create the command line to use... */ + sprintf(command_line,"%s %s %s",IPXPING_COMMAND,dest_network,dest_address); + + /* initialize alarm signal handling */ + signal(SIGALRM,socket_timeout_alarm_handler); + + /* set socket timeout */ + alarm(socket_timeout); + + /* run the command */ + fp = spopen(command_line); + if(fp==NULL){ + printf("Unable to open pipe: %s",command_line); + return STATE_UNKNOWN; + } + + current_line=0; + while(fgets(input_buffer,MAX_INPUT_BUFFER-1,fp)){ + + current_line++; + + /* skip the first line of the output */ + if(current_line==1) + continue; + + /* we didn't get the "is alive" */ + if(current_line==2 && !strstr(input_buffer,"is alive")) + result=STATE_CRITICAL; + + /* get the round trip time */ + if(current_line==3){ + substr=strtok(input_buffer,":"); + substr=strtok(NULL,"\n"); + rtt=atoi(substr); + } + + /* get the number of bytes returned */ + if(current_line==4 && strstr(input_buffer,"bytes returned")){ + bytes_returned=atoi(input_buffer); + } + } + + /* close the pipe */ + spclose(fp); + + /* reset the alarm */ + alarm(0); + + if(current_line==1 || result==STATE_CRITICAL) + printf("IPX Ping problem - No response from host\n"); + else{ + + if(rtt>crtt) + result=STATE_CRITICAL; + else if(rtt>wrtt) + result=STATE_WARNING; + + printf("IPX Ping %s - RTT = %d ms, %d bytes returned from %s %s\n",(result==STATE_OK)?"ok":"problem",rtt,bytes_returned,dest_network,dest_address); + } + + + return result; + } + + + +/* process all arguments passed on the command line */ +int process_arguments(int argc, char **argv){ + int x; + + /* no options were supplied */ + if(argc<5) + return ERROR; + + /* get the destination network address */ + strncpy(dest_network,argv[1],sizeof(dest_network)-1); + dest_network[sizeof(dest_network)-1]='\x0'; + + /* get the destination host address */ + strncpy(dest_address,argv[2],sizeof(dest_address)-1); + dest_address[sizeof(dest_address)-1]='\x0'; + + /* get the round trip time variables */ + wrtt=atoi(argv[3]); + crtt=atoi(argv[4]); + + /* process remaining arguments */ + for(x=6;x<=argc;x++){ + + /* we got the timeout to use */ + if(!strcmp(argv[x-1],"-to")){ + if(x<argc){ + socket_timeout=atoi(argv[x]); + if(socket_timeout<=0) + return ERROR; + x++; + } + else + return ERROR; + } + + /* else we got something else... */ + else + return ERROR; + } + + return OK; + } + + + + |