[ -z "$PPP_IPPARAM" -o -z "$PPP_LOCAL" ] || {
uci_set_state network "$PPP_IPPARAM" ipaddr "$PPP_LOCAL"
uci_set_state network "$PPP_IPPARAM" gateway "$PPP_REMOTE"
}
[ -z "$PPP_IPPARAM" -o -z "$PPP_LOCAL" ] || {
uci_set_state network "$PPP_IPPARAM" ipaddr "$PPP_LOCAL"
uci_set_state network "$PPP_IPPARAM" gateway "$PPP_REMOTE"
}