struct bfa_fcs_rport_s *
bfa_fcs_rport_lookup(struct bfa_fcs_port_s *port, wwn_t rpwwn)
{
struct bfa_fcs_rport_s *rport;
rport = bfa_fcs_port_get_rport_by_pwwn(port, rpwwn);
if (rport == NULL) {
/*
* TBD Error handling
*/
}
return rport;
}
/**
* Called by fcs/port to notify transition to online state.
*/
void
bfa_fcs_port_n2n_online(struct bfa_fcs_port_s *port)
{
struct bfa_fcs_port_n2n_s *n2n_port = &port->port_topo.pn2n;
struct bfa_port_cfg_s *pcfg = &port->port_cfg;
struct bfa_fcs_rport_s *rport;
bfa_trc(port->fcs, pcfg->pwwn);
/*
* If our PWWN is > than that of the r-port, we have to initiate PLOGI
* and assign an Address. if not, we need to wait for its PLOGI.
*
* If our PWWN is < than that of the remote port, it will send a PLOGI
* with the PIDs assigned. The rport state machine take care of this
* incoming PLOGI.
*/
if (memcmp
((void *)&pcfg->pwwn, (void *)&n2n_port->rem_port_wwn,
sizeof(wwn_t)) > 0) {
port->pid = N2N_LOCAL_PID;
/**
* First, check if we know the device by pwwn.
*/
rport = bfa_fcs_port_get_rport_by_pwwn(port,
n2n_port->rem_port_wwn);
if (rport) {
bfa_trc(port->fcs, rport->pid);
bfa_trc(port->fcs, rport->pwwn);
rport->pid = N2N_REMOTE_PID;
bfa_fcs_rport_online(rport);
return;
}
/*
* In n2n there can be only one rport. Delete the old one whose
* pid should be zero, because it is offline.
*/
if (port->num_rports > 0) {
rport = bfa_fcs_port_get_rport_by_pid(port, 0);
bfa_assert(rport != NULL);
if (rport) {
bfa_trc(port->fcs, rport->pwwn);
bfa_fcs_rport_delete(rport);
}
}
bfa_fcs_rport_create(port, N2N_REMOTE_PID);
}
}
bfa_status_t
bfa_fcs_rport_remove(struct bfa_fcs_rport_s *rport_in)
{
struct bfa_fcs_rport_s *rport;
bfa_trc(rport_in->fcs, rport_in->pwwn);
rport = bfa_fcs_port_get_rport_by_pwwn(rport_in->port, rport_in->pwwn);
if (rport == NULL) {
/*
* TBD Error handling
*/
bfa_trc(rport_in->fcs, rport_in->pid);
return BFA_STATUS_UNKNOWN_RWWN;
}
/*
* TBD if this remote port is online, send a logo
*/
return BFA_STATUS_OK;
}
