/**
* This function handles local sync done event
*
* @param[in] data - event data
*
* @return 0 when successful, otherwise ERROR
*/
int
mlag_l3_interface_peer_local_sync_done(uint8_t *data)
{
int err = 0;
UNUSED_PARAM(data);
struct sync_event_data ev;
struct mlag_master_election_status master_election_current_status;
MLAG_LOG(MLAG_LOG_NOTICE,
"send MLAG_L3_SYNC_FINISH_EVENT to master logic\n");
err = mlag_master_election_get_status(&master_election_current_status);
MLAG_BAIL_ERROR_MSG(err,
"Failed to get status from master election in handling of local sync done event, err=%d\n",
err);
/* Send MLAG_L3_SYNC_FINISH_EVENT to Master Logic */
ev.peer_id = master_election_current_status.my_peer_id;
ev.state = 1;
err = mlag_dispatcher_message_send(MLAG_L3_SYNC_FINISH_EVENT,
&ev, sizeof(ev), MASTER_PEER_ID, PEER_MANAGER);
MLAG_BAIL_ERROR_MSG(err,
"Failed in sending MLAG_L3_SYNC_FINISH_EVENT, err=%d\n",
err);
bail:
return err;
}
/*
* Used for sending messages
* with implementation of counting mechanism
*
* @param[in] opcode - message opcode
* @param[in] payload - pointer to message data
* @param[in] payload_len - message data length
* @param[in] dest_peer_id - mlag id of dest peer
* @param[in] orig - message originator
*
* @return 0 if operation completes successfully.
*/
static int
lacp_manager_message_send(enum mlag_events opcode, void* payload,
uint32_t payload_len, uint8_t dest_peer_id,
enum message_originator orig)
{
int err = 0;
struct mlag_master_election_status me_status;
err = mlag_dispatcher_message_send(opcode, payload, payload_len,
dest_peer_id, orig);
MLAG_BAIL_CHECK_NO_MSG(err);
err = mlag_master_election_get_status(&me_status);
MLAG_BAIL_ERROR_MSG(err, "Failed getting ME status\n");
/* Counters */
if ((dest_peer_id != me_status.my_peer_id) ||
((orig == PEER_MANAGER) && (current_role == SLAVE))) {
/* increment IPL counter */
lacp_db_counters_inc(LM_CNT_PROTOCOL_TX);
}
bail:
return err;
}
/**
* This function handles peer start event
*
* @param[in] data - event data
*
* @return 0 when successful, otherwise ERROR
*/
int
mlag_l3_interface_peer_peer_start(struct peer_state_change_data *data)
{
int err = 0;
struct sync_event_data ev;
MLAG_LOG(MLAG_LOG_NOTICE,
"Sending MLAG_L3_SYNC_START_EVENT to master logic\n");
is_peer_start = 1;
/* Send MLAG_SYNC_START_EVENT event to Master Logic */
ev.peer_id = data->mlag_id;
ev.state = 0;
err = mlag_dispatcher_message_send(MLAG_L3_SYNC_START_EVENT, &ev,
sizeof(ev), MASTER_PEER_ID,
PEER_MANAGER);
MLAG_BAIL_ERROR_MSG(err,
"Failed in sending MLAG_L3_SYNC_START_EVENT, err=%d\n",
err);
bail:
return err;
}
/**
* This function handles vlan local state change event
*
* @param[in] data - event data
*
* @return 0 when successful, otherwise ERROR
*/
int
mlag_l3_interface_peer_vlan_local_state_change(
struct vlan_state_change_event_data *data)
{
int err = 0;
int ev_len = 0;
struct mlag_master_election_status master_election_current_status;
int i;
ASSERT(data);
if (!is_started) {
MLAG_LOG(MLAG_LOG_NOTICE,
"Vlan local state change event accepted before start of module\n");
goto bail;
}
if (!is_master_sync_done) {
MLAG_LOG(MLAG_LOG_NOTICE,
"Vlan local state change event accepted before master sync done\n");
goto bail;
}
MLAG_LOG(MLAG_LOG_INFO, "Vlan local state change event: number vlans %d\n",
data->vlans_arr_cnt);
if ((!data->vlans_arr_cnt) ||
(data->vlans_arr_cnt >= VLAN_N_VID)) {
err = -EINVAL;
MLAG_BAIL_ERROR_MSG(EINVAL, "Invalid vlans array_counter %d",
data->vlans_arr_cnt);
}
for (i=0; i < data->vlans_arr_cnt; i++) {
if (!(((data->vlan_data[i].vlan_id > 0) &&
(data->vlan_data[i].vlan_id < VLAN_N_VID)) &&
((data->vlan_data[i].vlan_state == VLAN_DOWN) ||
(data->vlan_data[i].vlan_state == VLAN_UP)))) {
MLAG_BAIL_ERROR_MSG(EINVAL, "Invalid vlan parameters: vlan id=%d, vlan state=%s",
data->vlan_data[i].vlan_id,
(data->vlan_data[i].vlan_state == VLAN_UP) ? "up" : "down");
}
}
mlag_l3_interface_inc_cnt(VLAN_LOCAL_STATE_EVENTS_RCVD);
/* Send MLAG_L3_INTERFACE_VLAN_LOCAL_STATE_CHANGE_FROM_PEER_EVENT
* to Master Logic */
err = mlag_master_election_get_status(&master_election_current_status);
MLAG_BAIL_ERROR_MSG(err,
"Failed to get status from master election in handling of vlan local state change event, err=%d\n",
err);
ev_len = sizeof(struct vlan_state_change_base_event_data) +
sizeof(data->vlan_data[0]) * data->vlans_arr_cnt;
data->peer_id = master_election_current_status.my_peer_id;
err = mlag_dispatcher_message_send(
MLAG_L3_INTERFACE_VLAN_LOCAL_STATE_CHANGE_FROM_PEER_EVENT,
data, ev_len, MASTER_PEER_ID, PEER_MANAGER);
MLAG_BAIL_ERROR_MSG(err,
"Failed in sending MLAG_L3_INTERFACE_VLAN_LOCAL_STATE_CHANGE_FROM_PEER_EVENT, err=%d\n",
err);
bail:
return err;
}