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Diffstat (limited to 'kernel/Documentation/DocBook/media/dvb/net.xml')
| -rw-r--r-- | kernel/Documentation/DocBook/media/dvb/net.xml | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/kernel/Documentation/DocBook/media/dvb/net.xml b/kernel/Documentation/DocBook/media/dvb/net.xml new file mode 100644 index 000000000..a193e8694 --- /dev/null +++ b/kernel/Documentation/DocBook/media/dvb/net.xml @@ -0,0 +1,156 @@ +<title>DVB Network API</title> +<para>The DVB net device enables feeding of MPE (multi protocol encapsulation) packets +received via DVB into the Linux network protocol stack, e.g. for internet via satellite +applications. It can be accessed through <emphasis role="tt">/dev/dvb/adapter0/net0</emphasis>. Data types and +and ioctl definitions can be accessed by including <emphasis role="tt">linux/dvb/net.h</emphasis> in your +application. +</para> +<section id="dvb_net_types"> +<title>DVB Net Data Types</title> + +<section id="dvb-net-if"> +<title>struct dvb_net_if</title> +<programlisting> +struct dvb_net_if { + __u16 pid; + __u16 if_num; + __u8 feedtype; +#define DVB_NET_FEEDTYPE_MPE 0 /⋆ multi protocol encapsulation ⋆/ +#define DVB_NET_FEEDTYPE_ULE 1 /⋆ ultra lightweight encapsulation ⋆/ +}; +</programlisting> +</section> + +</section> +<section id="net_fcalls"> +<title>DVB net Function Calls</title> +<para>To be written… +</para> + +<section id="NET_ADD_IF" +role="subsection"><title>NET_ADD_IF</title> +<para>DESCRIPTION +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>This ioctl is undocumented. Documentation is welcome.</para> +</entry> + </row></tbody></tgroup></informaltable> +<para>SYNOPSIS +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>int ioctl(fd, int request = NET_ADD_IF, + struct dvb_net_if *if);</para> +</entry> + </row></tbody></tgroup></informaltable> +<para>PARAMETERS +</para> +<informaltable><tgroup cols="2"><tbody><row><entry + align="char"> +<para>int fd</para> +</entry><entry + align="char"> +<para>File descriptor returned by a previous call to open().</para> +</entry> + </row><row><entry + align="char"> +<para>int request</para> +</entry><entry + align="char"> +<para>Equals NET_ADD_IF for this command.</para> +</entry> + </row><row><entry + align="char"> +<para>struct dvb_net_if *if +</para> +</entry><entry + align="char"> +<para>Undocumented.</para> +</entry> + </row></tbody></tgroup></informaltable> +&return-value-dvb; +</section> + +<section id="NET_REMOVE_IF" +role="subsection"><title>NET_REMOVE_IF</title> +<para>DESCRIPTION +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>This ioctl is undocumented. Documentation is welcome.</para> +</entry> + </row></tbody></tgroup></informaltable> +<para>SYNOPSIS +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>int ioctl(fd, int request = NET_REMOVE_IF); +</para> +</entry> + </row></tbody></tgroup></informaltable> +<para>PARAMETERS +</para> +<informaltable><tgroup cols="2"><tbody><row><entry + align="char"> +<para>int fd</para> +</entry><entry + align="char"> +<para>File descriptor returned by a previous call to open().</para> +</entry> + </row><row><entry + align="char"> +<para>int request</para> +</entry><entry + align="char"> +<para>Equals NET_REMOVE_IF for this command.</para> +</entry> + </row></tbody></tgroup></informaltable> +&return-value-dvb; +</section> + +<section id="NET_GET_IF" +role="subsection"><title>NET_GET_IF</title> +<para>DESCRIPTION +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>This ioctl is undocumented. Documentation is welcome.</para> +</entry> + </row></tbody></tgroup></informaltable> +<para>SYNOPSIS +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>int ioctl(fd, int request = NET_GET_IF, + struct dvb_net_if *if);</para> +</entry> + </row></tbody></tgroup></informaltable> +<para>PARAMETERS +</para> +<informaltable><tgroup cols="2"><tbody><row><entry + align="char"> +<para>int fd</para> +</entry><entry + align="char"> +<para>File descriptor returned by a previous call to open().</para> +</entry> + </row><row><entry + align="char"> +<para>int request</para> +</entry><entry + align="char"> +<para>Equals NET_GET_IF for this command.</para> +</entry> + </row><row><entry + align="char"> +<para>struct dvb_net_if *if +</para> +</entry><entry + align="char"> +<para>Undocumented.</para> +</entry> + </row></tbody></tgroup></informaltable> +&return-value-dvb; +</section> +</section> |