int STP_IN_delete_all(void)
{
register STPM_T *stpm, *next;
RSTP_CRITICAL_PATH_START;
for (stpm = STP_stpm_get_the_list (); stpm; stpm = next) {
next = stpm->next;
STP_stpm_enable (stpm, STP_DISABLED);
STP_stpm_delete (stpm);
}
RSTP_CRITICAL_PATH_END;
return 0;
}
void SIMULATE_TCN(int port_index)
{
PORT_T* my_port;
STPM_T* this;
this = STP_stpm_get_the_list();
//At first,find my dest port
for(my_port = this->ports; my_port ; my_port= my_port -> next)
{
if(my_port->port_index == port_index) break;
}
//then change some of variables
my_port->rx_tcn_bpdu_cnt++;
my_port->rcvdBpdu = True;
my_port->msgBpduVersion = 2;
my_port->msgBpduType = 0x01;
}
int STP_IN_stop_all(void)
{
register STPM_T *stpm;
RSTP_CRITICAL_PATH_START;
for (stpm = STP_stpm_get_the_list (); stpm; stpm = stpm->next) {
if (STP_DISABLED != stpm->admin_state) {
STP_OUT_set_hardware_mode (stpm->vlan_id, STP_DISABLED);
STP_stpm_enable (stpm, STP_DISABLED);
}
}
RSTP_CRITICAL_PATH_END;
return 0;
}
int STP_IN_stpm_get_vlan_id_by_name(char *name, int *vlan_id)
{
register STPM_T *stpm;
int iret = STP_Cannot_Find_Vlan;
RSTP_CRITICAL_PATH_START;
for (stpm = STP_stpm_get_the_list (); stpm; stpm = stpm->next) {
if (stpm->name && !strcmp (stpm->name, name)) {
*vlan_id = stpm->vlan_id;
iret = 0;
break;
}
}
RSTP_CRITICAL_PATH_END;
return iret;
}
void SIMULATE_CONFIGURE(int port_index)
{
PORT_T* my_port;
STPM_T* this;
BPDU_BODY_T body;
/*!!! Here need to assign the body !!!*/
this = STP_stpm_get_the_list();
//find the right dest port
for(my_port =this -> ports; my_port ; my_port = my_port->next )
{
if(my_port -> port_index == port_index) break;
}
//then do the changing for the information from outside BPDUS
my_port->rx_cfg_bpdu_cnt++;
my_port->rcvdBpdu = True;
my_port->msgBpduVersion = 2;
my_port->msgBpduType = 0x00;
my_port->msgFlags = body.flags; // here rserved
STP_VECT_get_vector(&body, &my_port->msgPrio);
my_port->msgPrio.bridge_port = my_port->port_id;
/* 17.18.12 */
STP_get_times(&body, &my_port->msgTimes);
}
void SIMULATE_RSTBPDU(int port_index)
{
PORT_T* my_port;
STPM_T* this;
BPDU_BODY_T body;
uint8_t rootid[8] = {0x80,0x00,0x00,0x05,0xd1,0x12,0x40,0x00};
uint8_t pacost[4] = {0x00,0x03,0x0d,0x40};
uint8_t bridgeid[8] = {0x80,0x00,0x00,0x05,0xd1,0x12,0x40,0x00};
uint8_t portid[2] = {0x80,0x01};
uint8_t message[2] = {0x00,0x03};
uint8_t maxage[2] = {0x00,0x14};
uint8_t hellotime[2] = {0x00,0x02};
uint8_t frddelay[2] = {0x00,0x0f};
//Here forms the simulation body
#ifdef MY_PRINT_RSTP
printf("Is the smulate in ?\n");
#endif
// body.flags = 0x4e;
// strncpy(body.root_id,rootid,8);
// strncpy(body.root_path_cost,pacost,4);
// strncpy(body.bridge_id,bridgeid,8);
// strncpy(body.port_id,portid,2);
// strncpy(body.message_age,message,2);
// strncpy(body.max_age,maxage,2);
// strncpy(body.hello_time,hellotime,2);
// strncpy(body.forward_delay,frddelay,2);
//find this port
this = STP_stpm_get_the_list();
for(my_port = this->ports; my_port ; my_port= my_port -> next)
{
if(my_port->port_index == port_index) break;
}
// printf("MY port role:\n");
// printf("%d",my_port->role);
//check some value of my port
// tev = RSTP_PORT_RX_T; INCR100(nev);
// if (STP_DISABLED == this->admin_state)
// {/* the stpm had not yet been enabled :( */
// return STP_Had_Not_Yet_Been_Enabled_On_The_Vlan;
// }
if (my_port->operEdge && ! my_port->lnkWhile && my_port->portEnabled)
{ //printf("TC true!\n");
my_port->tc = True;
}
// if (! my_port->portEnabled)
// {/* port link change indication will come later :( */
// _stp_in_enable_port_on_stpm (this, my_port->port_index, True);
// }
my_port->operEdge = False;
my_port->wasInitBpdu = True;
//then let the variables change for the result of the RSTBPDU
my_port->rx_rstp_bpdu_cnt++;
if (my_port->owner->ForceVersion >= NORMAL_RSTP)
{
my_port->rcvdBpdu = True;
}
else
{//printf("confirmed\n");
return;
}
my_port->msgBpduVersion = 2;
my_port->msgBpduType = 0x02;
my_port->msgFlags = body.flags;
/* 17.18.11 */
STP_VECT_get_vector (&body, &my_port->msgPrio);
my_port->msgPrio.bridge_port = my_port->port_id;
/* 17.18.12 */
STP_get_times (&body, &my_port->msgTimes);
#ifdef MY_PRINT_RSTP
printf("tellme why?\n");
#endif
//printf("The information Got\n");
}
