t7xx_port_enum_msg_handler
t7xx_port_enum_msg_handler(ctl->md, rt_feature->data,
ret = t7xx_port_enum_msg_handler(ctl->md, (struct port_msg *)skb->data, skb->len);
int t7xx_port_enum_msg_handler(struct t7xx_modem *md, void *msg, size_t msg_len);