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netlink.cpython-310.pyc
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f s r? c @ � e Zd Zdd� ZdS )�StrAttrc C s" t �| |dt|� |�d�� d S )Nz%ds�utf-8�r? rG r4 �encode�rD rE rC r r r rG � s "zStrAttr.__init__N�r% r& r' rG r r r r re � � re c @ rd )� NulStrAttrc C s$ t �| |dt|� |�d�d� d S )Nz%dsBrf r rg ri r r r rG � s �zNulStrAttr.__init__Nrj r r r r rl � rk rl c @ rd )�U32Attrc C � t �| |d|� d S )NrZ �r? rG �rD rE �valr r r rG � r zU32Attr.__init__Nrj r r r r rm � rk rm c @ rd )�U8Attrc C rn )N�Bro rp r r r rG � r zU8Attr.__init__Nrj r r r r rr � rk rr c @ s e Zd Zdd� Zdd� ZdS )�Nestedc C s || _ || _d S r )�attrsr@ )rD rE ru r r r rG � s zNested.__init__c C sL g }| j D ] }|�|�� � qd�|�}t|�}t�d|d | j�}|| S )N� rH r; )ru �appendrN �joinr4 rA rB r@ )rD �contents�attrrL rK r r r rN � s z Nested._dumpN)r% r& r' rG rN r r r r rt � s rt � � � � � � � � � � c @ s& e Zd Zd dd�Zdd� Zdd � ZdS ) �Messager ���Nc C s` || _ || _|| _d| _|pg }t|t�r+g }|D ] }|�|�� � qd�|�| _ d S || _ d S )Nr� � ) r@ �flags�seq�pid� isinstance�listrw rN rx �payload)rD �msg_typer� r� r� ry rz r r r rG � s zMessage.__init__c C sZ | j dkr |� � | _ |j| _t| j�}t�d|d | j| j| j | j�}|�|| j � d S )Nr� �IHHIIr> ) r� r� r4 r� rA rB r@ r� r )rD �connrL rK r r r r � s �z Message.sendc C s d| j | j| j| jt| j�f S )Nz:<netlink.Message type=%d, pid=%d, seq=%d, flags=0x%x "%s">)r@ r� r� r� rO r� rP r r r rQ � s �zMessage.__repr__)r r� N)r% r& r' rG r rQ r r r r r� � s r� c @ s. e Zd Zd dd�Zdd� Zdd� Zd d � ZdS ) � Connectionr Nc C sn t � t jt j|�| _| j�t jt jd� | j�t jt jd� t| jd|f� t | j�\| _ | _ d| _ || _ d S )Ni r )r- r. �SOCK_RAWr � setsockopt� SOL_SOCKET� SO_SNDBUF� SO_RCVBUFr r r� �groups�_seq� unexpected)rD �nltyper� �unexpected_msg_handlerr r r rG � s � zConnection.__init__c C s t | j|� d S r )r r )rD r r r r r � r zConnection.sendc C s� t | j�\}\}}t�d|d d� �\}}}}}t||||dd � �} || _| jtkrMt�d| jd d� �d } | dkrMt dt � | �| f �} | | _ | �| S )Nr� r> r\ r; r zNetlink error: %s (%d)) r r rA rU r� r� r@ � NLMSG_ERRORr� �OSErrorr/ �strerror�errno) rD ry �nlpid�nlgrps�msglenr� r� r� r� r r� �errr r r �recv� s � �zConnection.recvc C s | j d7 _ | j S r )r� rP r r r r� s zConnection.seq)r N)r% r& r' rG r r� r� r r r r r� � s r� c C sb i }t | �r/t�d| d d� �\}}t|| d|� �||< |d d d@ }| |d � } t | �s|S )NrH r; r rI )r4 rA rU r? )rC ru �attr_lenrE r r r rb s �rb )r )7�__doc__r/ r- rA r. r� � _dummysockr r r r r �errorr � ImportErrorr( �CDLLr1 � Structurer � NLM_F_REQUEST� NLM_F_MULTI� NLM_F_ACK� NLM_F_ECHO� NLMSG_NOOPr� � NLMSG_DONE� NLMSG_OVERRUN�NLMSG_MIN_TYPEr? re rl rm rr rt � NETLINK_ROUTE�NETLINK_UNUSED�NETLINK_USERSOCK�NETLINK_FIREWALL�NETLINK_INET_DIAG� NETLINK_NFLOG� NETLINK_XFRM�NETLINK_SELINUX� NETLINK_ISCSI� NETLINK_AUDIT�NETLINK_FIB_LOOKUP�NETLINK_CONNECTOR�NETLINK_NETFILTER�NETLINK_IP6_FW�NETLINK_DNRTMSG�NETLINK_KOBJECT_UEVENT�NETLINK_GENERICr� r� rb r r r r �<module> s� ���;' %