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usertracking_function.c
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#include <net-snmp/net-snmp-config.h>
#include <net-snmp/net-snmp-includes.h>
#include <stdlib.h>
#include <libconfig.h>
#include <unistd.h>
#include <signal.h>
#include <sys/param.h>
#include <stdarg.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <mysql/mysql.h>
#include "usertracking.h"
#define NETSNMP_DISABLE_MIB_LOADING
#define MAXIFINDEX 30
#define DEBUG 1
extern struct Sw_Node *Sw2_Nodes[MAXL3][MAXSWITCHPREL3];
extern Sw3Vlan_v6 Sw3Vlan_v6_TBL[MAXL3][MAXVLANPRESWITCH];
extern Sw3Vlan_v4 Sw3Vlan_v4_TBL[MAXL3][MAXVLANPRESWITCH];
extern struct netstruct netstructs[MAXL3];
extern struct config_struct set;
void readswitch(config_t * conf, struct Sw_Node *Sw_Nodes[]){
struct Sw_Node *Sw_Node, *p;
int i;
int j;
int k;
int isrouter = -1;
int count_switch ;
int count_vlan;
int count_trunk;
char Strswitch[] = "switchs.switch";
char Strswitchadd[35] = {0};
const char *switchadd = NULL;
char Strswitchtype[35] = {0};
long int switchtype;
char Strcommunity[37] = {0};
const char *community = NULL;
char Strvender[35] = {0};
const char *vender;
char Strvlan[35] = {0};
char Strtrunkport[35] = {0};
char tempi[4] = {0};
config_setting_t *Cswitch = config_lookup(conf, Strswitch);
config_setting_t *Cvlan;
config_setting_t *Ctrunkport;
count_switch = config_setting_length(Cswitch);
for (i = 0; i < count_switch; i++) {
// config_lookup_string(conf,)
sprintf(tempi,"%d",i);
strcat(strcat(strcat(strcat(strcpy(Strswitchadd,Strswitch),".["),tempi),"]"),".switchadd");
strcat(strcat(strcat(strcat(strcpy(Strswitchtype,Strswitch),".["),tempi),"]"),".switchtype");
strcat(strcat(strcat(strcat(strcpy(Strcommunity,Strswitch),".["),tempi),"]"),".community");
strcat(strcat(strcat(strcat(strcpy(Strvlan,Strswitch),".["),tempi),"]"),".vlanid");
strcat(strcat(strcat(strcat(strcpy(Strtrunkport,Strswitch),".["),tempi),"]"),".trunkport");
strcat(strcat(strcat(strcat(strcpy(Strvender,Strswitch),".["),tempi),"]"),".vender");
config_lookup_int(conf,Strswitchtype,&switchtype);
switch (switchtype) {
case 3:
isrouter++;
Sw_Nodes[isrouter] = (struct Sw_Node*)malloc(sizeof(struct Sw_Node));
if(Sw_Nodes[isrouter] == NULL) {
/*
print some
*/
exit(1);
}
memset(Sw_Nodes[isrouter],0,sizeof(struct Sw_Node));
Sw_Nodes[isrouter]->SwitchType = switchtype;
config_lookup_string(conf, Strswitchadd,&switchadd);
strcpy(Sw_Nodes[isrouter]->SwitchAdd, switchadd);
config_lookup_string(conf,Strcommunity,&community);
strcpy(Sw_Nodes[isrouter]->community,community);
config_lookup_string(conf,Strvender,&vender);
strcpy(Sw_Nodes[isrouter]->vender,vender);
Cvlan = config_lookup ( conf,Strvlan );
count_vlan = config_setting_length(Cvlan);
Ctrunkport = config_lookup (conf, Strtrunkport);
count_trunk = config_setting_length(Ctrunkport);
for(j = 0; j < count_vlan; j++ ) {
Sw_Nodes[isrouter]->Vlanid[j] = config_setting_get_int_elem(Cvlan,j);
}
for (k=0;k< count_trunk;k++) {
Sw_Nodes[isrouter]->TrunkPort[k] = config_setting_get_int_elem(Ctrunkport,k);
}
Sw_Nodes[isrouter]->next = NULL;
break;
case 2:
if(Sw_Nodes[isrouter]->next == NULL) {
Sw_Node = (struct Sw_Node*)malloc(sizeof(struct Sw_Node));
if(Sw_Node != NULL) {
memset(Sw_Node,0,sizeof(struct Sw_Node));
Sw_Nodes[isrouter]->next = Sw_Node;
Sw_Node->SwitchType = switchtype;
config_lookup_string(conf, Strswitchadd,&switchadd);
strcpy(Sw_Node->SwitchAdd, switchadd);
config_lookup_string(conf,Strcommunity,&community);
strcpy(Sw_Node->community,community);
config_lookup_string(conf,Strvender,&vender);
strcpy(Sw_Node->vender,vender);
Cvlan = config_lookup ( conf,Strvlan );
count_vlan = config_setting_length(Cvlan);
Ctrunkport = config_lookup (conf, Strtrunkport);
count_trunk = config_setting_length(Ctrunkport);
for(j = 0; j < count_vlan; j++ ) {
Sw_Node->Vlanid[j] = config_setting_get_int_elem(Cvlan,j);
}
for (k=0;k< count_trunk;k++) {
Sw_Node->TrunkPort[k] = config_setting_get_int_elem(Ctrunkport,k);
}
Sw_Node->next = NULL;
p = Sw_Node;
break;
}else
/*print som*/;
}else{
Sw_Node = (struct Sw_Node*)malloc(sizeof(struct Sw_Node));
if(Sw_Node != NULL) {
memset(Sw_Node,0,sizeof(struct Sw_Node));
p->next = Sw_Node;
Sw_Node->SwitchType = switchtype;
config_lookup_string(conf, Strswitchadd,&switchadd);
strcpy(Sw_Node->SwitchAdd, switchadd);
config_lookup_string(conf,Strcommunity,&community);
strcpy(Sw_Node->community,community);
config_lookup_string(conf,Strvender,&vender);
strcpy(Sw_Node->vender,vender);
Cvlan = config_lookup ( conf,Strvlan );
count_vlan = config_setting_length(Cvlan);
Ctrunkport = config_lookup (conf, Strtrunkport);
count_trunk = config_setting_length(Ctrunkport);
for(j = 0; j < count_vlan; j++ ) {
Sw_Node->Vlanid[j] = config_setting_get_int_elem(Cvlan,j);
}
for (k=0;k< count_trunk;k++) {
Sw_Node->TrunkPort[k] = config_setting_get_int_elem(Ctrunkport,k);
}
Sw_Node->next = NULL;
p = Sw_Node;
}else
/* print som*/;
}
break;
}
memset(Strvlan,0,sizeof(Strvlan));
memset(Strtrunkport,0,sizeof(Strtrunkport));
memset(Strswitchadd,0,sizeof(Strswitchadd));
memset(Strswitchtype,0,sizeof(Strswitchtype));
memset(Strcommunity,0,sizeof(Strcommunity));
memset(Strvender,0,sizeof(Strvender));
}
}
void
usage(void)
{
fprintf(stderr, "USAGE: snmpwalk ");
snmp_parse_args_usage(stderr);
fprintf(stderr, " [OID]\n\n");
snmp_parse_args_descriptions(stderr);
fprintf(stderr,
" -C APPOPTS\t\tSet various application specific behaviours:\n");
fprintf(stderr, "\t\t\t p: print the number of variables found\n");
fprintf(stderr, "\t\t\t i: include given OID in the search range\n");
fprintf(stderr, "\t\t\t I: don't include the given OID, even if no results are returned\n");
fprintf(stderr,
"\t\t\t c: do not check returned OIDs are increasing\n");
fprintf(stderr,
"\t\t\t t: Display wall-clock time to complete the request\n");
}
void initialize (struct oid oids[])
{
//init_snmp("traseuser");
//netsnmp_init_mib();
struct oid *op = oids;
while (op->OidName) {
op->rootlen = sizeof(op->root)/sizeof(op->root[0]);
if (!read_objid(op->OidName, op->root, &op->rootlen)) {
snmp_perror("read_objid:");
exit(1);
}
op++;
}
}
void
snmp_get_and_print(netsnmp_session * ss, oid * theoid, size_t theoid_len)
{
netsnmp_pdu *pdu, *response;
netsnmp_variable_list *vars;
int status;
pdu = snmp_pdu_create(SNMP_MSG_GET);
snmp_add_null_var(pdu, theoid, theoid_len);
status = snmp_synch_response(ss, pdu, &response);
if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) {
for (vars = response->variables; vars; vars = vars->next_variable) {
// numprinted++;
print_variable(vars->name, vars->name_length, vars);
}
}
if (response) {
snmp_free_pdu(response);
}
}
int
snprint_my_v6tbl( u_char *networkadd_buf, u_char *inet6add_buf, int *ifindex_buf, const netsnmp_variable_list * var)
{
size_t i;
size_t out_len = 0;
int len = 0;
if( var->name[17] == 254 )/*don't print link local addresses*/
return 0;
if (var->val_len != 0) {
for (i = 0; i < var->val_len-2; i++) {
snprintf(networkadd_buf+out_len,3, "%02X", var->val.string[i]);
out_len+= 2;
if (i < var->val_len - 3) {
*(networkadd_buf+out_len) = ':';
out_len++;
}
}
*(networkadd_buf+out_len) = '\0';
} else {
return 0;
//snprintf (networkadd_buf,1,0);
}
for (i = 17; i < 31; i++) {
len = snprintf(inet6add_buf, 3, "%lx", var->name[i]);
inet6add_buf += len;
i++;
len = snprintf(inet6add_buf, 4, "%02lx:", var->name[i]);
inet6add_buf += len;
}
len = snprintf(inet6add_buf, 3, "%lx", var->name[31]);
inet6add_buf += len;
snprintf(inet6add_buf, 3, "%02lx", var->name[32]);
*ifindex_buf = (int)var->name[14];
return 1;
}
int
sprint_my_v6tbl(int *ifindex, int *vlanindex, int L3index, Sw3Vlan_v6 Sw3Vlan_v6_TBL[][30], const netsnmp_variable_list * var)
{
Inet6List *n=NULL;
u_char networkadd_buf[NETWORKADD_MAX_LEN];
u_char inet6add_buf[INET6ADD_MAX_LEN];
int ifindex_buf = 0;
if ( snprint_my_v6tbl(networkadd_buf,inet6add_buf,&ifindex_buf,var) == 1 ){
if (*ifindex != ifindex_buf){
(*vlanindex)++;
*ifindex = ifindex_buf;
Sw3Vlan_v6_TBL[L3index][*vlanindex].vlanid = ifindex_buf;
}
if (Sw3Vlan_v6_TBL[L3index][*vlanindex].inet6list == NULL){
Sw3Vlan_v6_TBL[L3index][*vlanindex].inet6list=(Inet6List *)malloc(sizeof(Inet6List));
if(Sw3Vlan_v6_TBL[L3index][*vlanindex].inet6list != NULL) {
Sw3Vlan_v6_TBL[L3index][*vlanindex].inet6list->next=NULL;
memmove((u_char *)Sw3Vlan_v6_TBL[L3index][*vlanindex].inet6list ->networkadd, (u_char *)networkadd_buf, NETWORKADD_MAX_LEN * sizeof(u_char));
memmove((u_char *)Sw3Vlan_v6_TBL[L3index][*vlanindex].inet6list->inet6add, (u_char *)inet6add_buf, INET6ADD_MAX_LEN * sizeof(u_char));
}
else
/*print som*/ ;
}else if (Sw3Vlan_v6_TBL[L3index][*vlanindex].inet6list != NULL ){
n=(Inet6List *)malloc(sizeof(Inet6List));
if(n != NULL) {
n->next=(Sw3Vlan_v6_TBL[L3index][*vlanindex].inet6list);
Sw3Vlan_v6_TBL[L3index][*vlanindex].inet6list = n;
memmove((u_char *)Sw3Vlan_v6_TBL[L3index][*vlanindex].inet6list->networkadd, (u_char *)networkadd_buf, NETWORKADD_MAX_LEN * sizeof(u_char));
memmove((u_char *)Sw3Vlan_v6_TBL[L3index][*vlanindex].inet6list->inet6add, (u_char *)inet6add_buf, INET6ADD_MAX_LEN * sizeof(u_char));
}else
/*print som*/;
}
}
n = NULL;
return 1;
}
int
snprint_my_v4tbl( u_char *networkadd_buf, u_char *inetadd_buf, int *ifindex_buf, const netsnmp_variable_list * var)
{
size_t i;
size_t out_len = 0;
int len = 0;
if( var->name[11] == 127 )
return 0;
if (var->val_len != 0) {
for (i = 0; i < var->val_len; i++){
snprintf(networkadd_buf+out_len, 3 , "%02X" , var->val.string[i]);
out_len+= 2;
if(i < var->val_len-1) {
*(networkadd_buf+out_len) = ':';
out_len ++;
}
}
//}
//*(networkadd_buf+out_len) = '\0';
} else {
snprintf (networkadd_buf,1,0);
}
for (i = 11; i <= 14; i++) {
len = snprintf(inetadd_buf, 5, "%d.", var->name[i]);
inetadd_buf += len;
}
*(inetadd_buf-1) = '\0';
*ifindex_buf = (int)var->name[10];
return 1;
}
int
sprint_my_v4tbl( int *inetifindex, int *inetvlanindex, int L3index, Sw3Vlan_v4 Sw3Vlan_v4_TBL[][30], const netsnmp_variable_list * var)
{
InetList *n=NULL;
u_char networkadd_buf[NETWORKADD_MAX_LEN];
u_char inetadd_buf[INET_MAX_LEN];
int ifindex_buf = 0;
if (snprint_my_v4tbl(networkadd_buf,inetadd_buf,&ifindex_buf,var)== 1){
// printf("inetifindex %d",*inetifindex);
// printf("ifindex_buf %d\n",ifindex_buf);
if (*inetifindex != ifindex_buf){
(*inetvlanindex)++;
*inetifindex = ifindex_buf;
Sw3Vlan_v4_TBL[L3index][*inetvlanindex].vlanid = ifindex_buf;
}
if (Sw3Vlan_v4_TBL[L3index][*inetvlanindex].inetlist == NULL){
Sw3Vlan_v4_TBL[L3index][*inetvlanindex].inetlist=(InetList *)malloc(sizeof(InetList));
if(Sw3Vlan_v4_TBL[L3index][*inetvlanindex].inetlist != NULL) {
Sw3Vlan_v4_TBL[L3index][*inetvlanindex].inetlist->next=NULL;
memmove((u_char *)Sw3Vlan_v4_TBL[L3index][*inetvlanindex].inetlist->networkadd, (u_char *)networkadd_buf, NETWORKADD_MAX_LEN * sizeof(u_char));
memmove((u_char *)Sw3Vlan_v4_TBL[L3index][*inetvlanindex].inetlist->inetadd, (u_char *)inetadd_buf, INET_MAX_LEN * sizeof(u_char));
Sw3Vlan_v4_TBL[L3index][*inetvlanindex].inetcount++;
}else
/*print som*/;
}else if (Sw3Vlan_v4_TBL[L3index][*inetvlanindex].inetlist != NULL ){
n=(InetList *)malloc(sizeof(InetList));
if(n != NULL) {
n->next=Sw3Vlan_v4_TBL[L3index][*inetvlanindex].inetlist;
Sw3Vlan_v4_TBL[L3index][*inetvlanindex].inetlist = n;
memmove((u_char *)Sw3Vlan_v4_TBL[L3index][*inetvlanindex].inetlist->networkadd, (u_char *)networkadd_buf, NETWORKADD_MAX_LEN * sizeof(u_char));
memmove((u_char *)Sw3Vlan_v4_TBL[L3index][*inetvlanindex].inetlist->inetadd, (u_char *)inetadd_buf, INET_MAX_LEN * sizeof(u_char));
Sw3Vlan_v4_TBL[L3index][*inetvlanindex].inetcount++;
}else
/*print som*/;
}
/*add inetcount
if (Sql_InetCount == NULL){
Sql_InetCount = (struct sql_query *)malloc(sizeof(struct sql_query));
this_Sql_InetCount = Sql_InetCount;
strcat(strcat(strcpy(Sql_InetCount->query,"INSERT DELAYED into `IPCount` (`Router`,`Vlan`,`Count`,`Time`) values ('"),L3index),"'"),;
}
add inetcount*/
}
n = NULL;
return 1;
}
void
snprint_ifName( int *ifindex_buf, u_char ifname_buf[], const netsnmp_variable_list * var)
{
int len = 0;
if (var->val_len != 0) {
strncpy(ifname_buf,var->val.string,var->val_len);
*ifindex_buf = var->name[var->name_length - 1];
}
}
/*
void
sprint_ifName(u_char ifName_tbl[][20], const netsnmp_variable_list * var){
int ifindex_buf = 0;
if (var->val_len != 0) {
ifindex_buf = var->name[var->name_length - 1];
strncpy(ifName_tbl[ifindex_buf],var->val.string,var->val_len);
}
}
*/
void
sprint_ifName(struct ifName ifName_tbl[],int *ifcount, const netsnmp_variable_list * var){
int ifindex_buf = 0;
if (var->val_len != 0) {
ifindex_buf = var->name[var->name_length - 1];
ifName_tbl[*ifcount].ifindex = ifindex_buf;
strncpy(ifName_tbl[*ifcount].ifname,var->val.string,var->val_len);
(*ifcount)++;
}
}
void
sprint_ifAlias(struct ifName ifName_tbl[],int *ifcount, const netsnmp_variable_list * var){
int ifindex_buf = 0;
u_char unit_buf[2]={0};
u_char port_buf[3]={0};
if (var->val_len != 0) {
ifindex_buf = var->name[var->name_length - 1];
ifName_tbl[*ifcount].ifindex = ifindex_buf;
strncpy(unit_buf,var->val.string+21,1);
strncpy(port_buf,var->val.string+10,2);
strcat(strcat(strcat(strcat(ifName_tbl[*ifcount].ifname,"Unit:"),unit_buf)," Port:"),port_buf);
(*ifcount)++;
}
}
/*
void
sprint_ifVlan(struct ifName ifVlan_tbl[],int *ifcount, const netsnmp_variable_list * var){
int ifindex_buf = 0;
u_char Vlan_buf[5]={0};
if (var->val_len != 0) {
if (strncmp("Vlan",var->val.string,4)==0){
ifindex_buf = var->name[var->name_length - 1];
ifVlan_tbl[*ifcount].ifindex = ifindex_buf;
strncpy(Vlan_buf,var->val.string+14,3);
strcat(ifVlan_tbl[*ifcount].ifname,Vlan_buf);
(*ifcount)++;
}
}
}
*/
/*
void
sprint_ifindex_vlanid_tbl(int *_vlanindex,ifindex_ifname ifindex_vlanid_tbl[], const netsnmp_variable_list * var){
int ifindex_buf=0;
int n=0;
int *pifindex_buf = &ifindex_buf;
u_char ifname_buf[20]={0};
snprint_ifName(pifindex_buf,ifname_buf,var);
if (strncmp("Vl",ifname_buf,2)==0){
ifindex_vlanid_tbl[*_vlanindex].ifindex = ifindex_buf;
for(n=2;n<=strlen(ifname_buf);n++){
ifindex_vlanid_tbl[*_vlanindex].ifname[n-2] = ifname_buf[n];
}
(*_vlanindex)++;
}
}
void
sprint_ifindex_vlanid_tbl(int ifindex_vlanid_tbl[], const netsnmp_variable_list * var){
ifindex_vlanid_tbl[*var->val.integer] = var->name[14];
}
*/
void
snprint_dot1dTpFdbPort(u_char *networkadd_buf, int *dot1baseport_buf,const netsnmp_variable_list * var){
int i;
int out_len = 0;
for (i = 11;i<=16;i++) {
snprintf(networkadd_buf + out_len,4, "%02X", var->name[i]);
out_len+= 2;
if (i < var->name_length-1 ) {
*(networkadd_buf+out_len) = ':';
out_len++;
}
}
*(networkadd_buf+out_len) = '\0';
// printf("%d\n",var->name_length);
*dot1baseport_buf = *var->val.integer;
}
void
sprint_dot1dTpFdbPort(struct dot1dTpFdbPort_Node *dot1dTpFdbPort_Nodes, const netsnmp_variable_list * var){
u_char networkadd_buf[NETWORKADD_MAX_LEN];
int dot1baseport_buf;
snprint_dot1dTpFdbPort(networkadd_buf, &dot1baseport_buf, var);
strcpy(dot1dTpFdbPort_Nodes->networkadd, networkadd_buf);
dot1dTpFdbPort_Nodes->dot1dBasePort = dot1baseport_buf;
}
/* add from E528*/
void
snprint_dot1qTpFdbPort(u_char *networkadd_buf, int *dot1baseport_buf,const netsnmp_variable_list * var){
int i;
int out_len = 0;
for (i = 14;i<=19;i++) {
snprintf(networkadd_buf + out_len,4, "%02X", var->name[i]);
out_len+= 2;
if (i < var->name_length-1 ) {
*(networkadd_buf+out_len) = ':';
out_len++;
}
}
*(networkadd_buf+out_len) = '\0';
// printf("%d\n",var->name_length);
*dot1baseport_buf = *var->val.integer;
}
void
sprint_dot1qTpFdbPort(struct dot1dTpFdbPort_Node *dot1dTpFdbPort_Nodes, const netsnmp_variable_list * var){
u_char networkadd_buf[NETWORKADD_MAX_LEN];
int dot1baseport_buf;
snprint_dot1qTpFdbPort(networkadd_buf, &dot1baseport_buf, var);
strcpy(dot1dTpFdbPort_Nodes->networkadd, networkadd_buf);
dot1dTpFdbPort_Nodes->dot1dBasePort = dot1baseport_buf;
}
/*
void
snprint_dot1dBasePortIfIndex(int *dot1baseport_buf, int *ifindex_buf, const netsnmp_variable_list * var){
*dot1baseport_buf = var->name[11];
*ifindex_buf = *var->val.integer;
}
*/
/*
void
sprint_dot1dBasePortIfIndex(int dot1dBasePortIfIndex[], const netsnmp_variable_list * var){
dot1dBasePortIfIndex[var->name[11]] = *var->val.integer;
}
*/
void
sprint_dot1dBasePortIfIndex(struct ifName ifName_tbl[], int ifcount, const netsnmp_variable_list * var){
int i;
for(i = 0; i<=ifcount;i++) {
if(ifName_tbl[i].ifindex == *var->val.integer) {
ifName_tbl[i].dot1dBasePort = var->name[11];
break;
}
}
}
void
sprint_IfIndex_dot1dBasePort(struct ifName ifName_tbl[], int ifcount, const netsnmp_variable_list * var){
int i;
for(i = 0; i<=ifcount;i++) {
if(ifName_tbl[i].dot1dBasePort == *var->val.integer) {
ifName_tbl[i].ifindex = var->name[11];
break;
}
}
}
void freeany( int vlanindex, int inetvlanindex,struct Sw_Node **Sw_Nodes,struct arg *args[],int routerindex){
int i,j;
Inet6List *pinet6=NULL;
Inet6List *pninet6=NULL;
InetList *pinet=NULL;
InetList *pninet=NULL;
struct Sw_Node **pSwitch = NULL;
struct Sw_Node *pL2 = NULL;
struct Sw_Node *pnL2 = NULL;
for(i = 0; i < netstructs[0].L3count; i++) {
for (j=0; j< netstructs[i].vlancount;j++){
pinet6=Sw3Vlan_v6_TBL[i][j].inet6list;
while (pinet6->next!= NULL){
pninet6=pinet6->next;
free(pinet6);
pinet6=pninet6;
}
// if(pinet6->next == NULL)
free(pinet6);
pinet6 = NULL;
}
for (j=0; j< inetvlanindex;j++){
pinet=Sw3Vlan_v4_TBL[i][j].inetlist;
while (pinet->next!= NULL){
pninet=pinet->next;
free(pinet);
pinet=pninet;
}
// if(pinet->next == NULL)
free(pinet);
pinet = NULL;
}
}
for( pSwitch=Sw_Nodes; *pSwitch; pSwitch++){
pL2 = *pSwitch;
while( pL2->next != NULL ) {
pnL2 = pL2->next;
free(pL2);
pL2 = pnL2;
}
free(pL2);
pL2 = NULL;
Sw_Nodes = NULL;
*pSwitch = NULL;
}
for(i=0;i<routerindex;i++) {
free(args[i]);
}
}
/*
int read_usertracking_config(char *file) {
FILE *fp;
char buff[BUFSIZE];
char *buffer;
char p1[BUFSIZE];
char p2[BUFSIZE];
if ((fp = fopen(file, "rb")) == NULL) {
if (set.log_level == POLLER_VERBOSITY_DEBUG) {
if (!set.stderr_notty) {
fprintf(stderr, "ERROR: Could not open config file [%s]\n", file);
}
}
return -1;
}else{
if (!set.stdout_notty) {
fprintf(stdout, "SPINE: Using spine config file [%s]\n", file);
}
while(!feof(fp)) {
buffer = fgets(buff, BUFSIZE, fp);
if (!feof(fp) && *buff != '#' && *buff != ' ' && *buff != '\n') {
sscanf(buff, "%15s %255s", p1, p2);
if (STRIMATCH(p1, "DB_Host")) STRNCOPY(set.dbhost, p2);
else if (STRIMATCH(p1, "DB_Database")) STRNCOPY(set.dbdb, p2);
else if (STRIMATCH(p1, "DB_User")) STRNCOPY(set.dbuser, p2);
else if (STRIMATCH(p1, "DB_Pass")) STRNCOPY(set.dbpass, p2);
else if (STRIMATCH(p1, "DB_Port")) set.dbport = atoi(p2);
else if (!set.stderr_notty) {
fprintf(stderr,"WARNING: Unrecongized directive: %s=%s in %s\n", p1, p2, file);
}
*p1 = '\0';
*p2 = '\0';
}
}
if (strlen(set.dbpass) == 0) *set.dbpass = '\0';
return 0;
}
}
*/
void init_daemon(void)
{
int pid;
int i;
if(pid=fork())
exit(0);
else if(pid< 0)
exit(1);
setsid();
if(pid=fork())
exit(0);
else if(pid< 0)
exit(1);
for(i=0;i< 65535;++i)
close(i);
chdir("/tmp");
umask(0);
return;
}
int db_insert(MYSQL *mysql, const char query[]) {
int error;
int error_count = 0;
char query_frag[BUFSIZE];
/* save a fragment just in case */
//snprintf(query_frag, BUFSIZE, "%s", query);
while(1) {
if (mysql_query(mysql, query)) {
error = mysql_errno(mysql);
if ((error == 1213) || (error == 1205)) {
usleep(50000);
error_count++;
if (error_count > 30) {
printf("ERROR: Too many Lock/Deadlock errors occurred!, SQL Fragment:'%s'", query);
return 0;
}
continue;
}else{
printf("ERROR: SQL Failed! Error:'%i', Message:'%s', SQL Fragment:'%s'", error, mysql_error(mysql), query);
return 0;
}
}else{
return 1;
}
}
}
void db_connect(const char *database, MYSQL *mysql) {
int tries;
int timeout;
int options_error;
int success;
char *hostname;
char *socket = NULL;
struct stat socket_stat;
if ((hostname = strdup(set.dbhost)) == NULL) {
printf("FATAL: malloc(): strdup() failed");
}
/* see if the hostname variable is a file reference. If so,
* and if it is a socket file, setup mysql to use it.
*/
if (stat(hostname, &socket_stat) == 0) {
if (socket_stat.st_mode & S_IFSOCK) {
socket = strdup (set.dbhost);
hostname = NULL;
}
}else if ((socket = strstr(hostname,":"))) {
*socket++ = 0x0;
}
/* initialalize variables */
tries = 5;
success = 0;
timeout = 5;
//my_init();
mysql_init(mysql);
if (mysql == NULL) {
printf("FATAL: MySQL unable to allocate memory and therefore can not connect");
}
options_error = mysql_options(mysql, MYSQL_OPT_CONNECT_TIMEOUT, (char *)&timeout);
if (options_error < 0) {
printf("FATAL: MySQL options unable to set timeout value");
}
while (tries > 0) {
tries--;
if (!mysql_real_connect(mysql, hostname, set.dbuser, set.dbpass, database, set.dbport, socket, 0)) {
if ((mysql_errno(mysql) != 1049) && (mysql_errno(mysql) != 2005) && (mysql_errno(mysql) != 1045)) {
printf("MYSQL: Connection Failed: Error:'%u', Message:'%s'\n", mysql_errno(mysql), mysql_error(mysql));
success = 0;
#ifndef SOLAR_THREAD
usleep(2000);
#endif
}else{
tries = 0;
success = 0;
}
}else{
tries = 0;
success = 1;
}
}
free(hostname);
if (!success){
printf("FATAL: Connection Failed, Error:'%i', Message:'%s'", mysql_errno(mysql), mysql_error(mysql));
}
}
/*! \fn void db_disconnect(MYSQL *mysql)
* \brief closes connection to MySQL database
* \param mysql the database connection object
*
*/
void db_disconnect(MYSQL *mysql) {
mysql_close(mysql);
}
u_char* createsqlquery(struct sql_query* thismysql_querys,struct Sw_Node *pSwitch , struct ifName ifName_tbl[], int j, u_char strvlan[],InetList *pinet, Inet6List *pinet6 ,...){
va_list arg_ptr;
u_char linuxtime[11];
u_char l3address[INET6ADD_MAX_LEN] = {0};
u_char sql_query_ins[150] = {0};
u_char networkadd[NETWORKADD_MAX_LEN] = {0};
u_char ifindex[6];
// printf("debug pinet %d pinet6 %d vlan:%s\n",pinet,pinet6,strvlan);
if(pinet == NULL && pinet6 != NULL){
strcpy(l3address,pinet6->inet6add);
strcpy(networkadd,pinet6->networkadd);
strcpy(sql_query_ins,"INSERT DELAYED into `UserInfo_6` (`SwAddr`,`IfName`,`IfIndex`,`Vlan`,`MACAddr`,`UserAddr6`,`Time`) values ('");
} else if(pinet != NULL && pinet6 == NULL){
strcpy(l3address,pinet->inetadd);
strcpy(networkadd,pinet->networkadd);
strcpy(sql_query_ins,"INSERT DELAYED into `UserInfo_4` (`SwAddr`,`IfName`,`IfIndex`,`Vlan`,`MACAddr`,`UserAddr`,`Time`) values ('");
}/*add from no layeraddress*/
else if(pinet == NULL && pinet6 == NULL){
strcpy(l3address,"0.0.0.0");
// printf("%s\n",l3address);
va_start(arg_ptr,pinet6);
//printf("va_arg(arg_ptr,u_char*) %s\n",va_arg(arg_ptr,u_char*));
strcpy(networkadd,va_arg(arg_ptr,u_char*));
va_end(arg_ptr);
// printf("function %s\n",networkadd);
strcpy(sql_query_ins,"INSERT DELAYED into `UserInfo_4` (`SwAddr`,`IfName`,`IfIndex`,`Vlan`,`MACaddr`,`UserAddr`,`Time`) values ('");
}
sprintf(linuxtime,"%d",time((time_t*)NULL));
snprintf(ifindex,sizeof(ifindex),"%d",ifName_tbl[j].ifindex);
strcat(
strcat(
strcat(
strcat(
strcat(
strcat(
strcat(
strcat(
strcat(
strcat(
strcat(
strcat(
strcat(
strcat(
strcpy(thismysql_querys->query,sql_query_ins)
,pSwitch->SwitchAdd)
,"','")
,ifName_tbl[j].ifname)
,"','")
,ifindex)
,"','")
,strvlan)
,"','")
,networkadd)
,"','")
,l3address)
,"',FROM_UNIXTIME(")
,linuxtime)
,"))");
return thismysql_querys->query;
}