\doxysection{ipa.\+h}
\label{ipa_8h_source}\index{include/osmocom/netif/ipa.h@{include/osmocom/netif/ipa.h}}

\begin{DoxyCode}{0}
\DoxyCodeLine{1 \textcolor{preprocessor}{\#ifndef \_OSMO\_NETIF\_IPA\_H\_}}
\DoxyCodeLine{2 \textcolor{preprocessor}{\#define \_OSMO\_NETIF\_IPA\_H\_}}
\DoxyCodeLine{3 }
\DoxyCodeLine{4 \textcolor{preprocessor}{\#include <osmocom/gsm/protocol/ipaccess.h>}}
\DoxyCodeLine{5 \textcolor{preprocessor}{\#include <osmocom/gsm/ipa.h>}}
\DoxyCodeLine{6 }
\DoxyCodeLine{7 \textcolor{comment}{/* This is like 'struct ipaccess\_head' in libosmocore, but 'ipa\_head' is}}
\DoxyCodeLine{8 \textcolor{comment}{ * actually the more apropriate name, so rather than making more code}}
\DoxyCodeLine{9 \textcolor{comment}{ * use the wrong name, let's keep the duplicate header definitions below */}}
\DoxyCodeLine{10 \textcolor{keyword}{struct }ipa\_head \{}
\DoxyCodeLine{11         uint16\_t len;   \textcolor{comment}{/* network byte order */}}
\DoxyCodeLine{12         uint8\_t proto;}
\DoxyCodeLine{13         uint8\_t data[0];}
\DoxyCodeLine{14 \} \_\_attribute\_\_ ((packed));}
\DoxyCodeLine{15 }
\DoxyCodeLine{16 \textcolor{keyword}{struct }ipa\_head\_ext \{}
\DoxyCodeLine{17         uint8\_t proto;}
\DoxyCodeLine{18         uint8\_t data[0];}
\DoxyCodeLine{19 \} \_\_attribute\_\_ ((packed));}
\DoxyCodeLine{20 }
\DoxyCodeLine{21 \textcolor{keyword}{struct }osmo\_ipa\_msgb\_cb \{}
\DoxyCodeLine{22         uint8\_t proto;}
\DoxyCodeLine{23         uint8\_t proto\_ext;}
\DoxyCodeLine{24 \} \_\_attribute\_\_ ((packed));}
\DoxyCodeLine{25 }
\DoxyCodeLine{26 \textcolor{preprocessor}{\#define OSMO\_IPA\_MSGB\_CB(\_\_msg)         ((struct osmo\_ipa\_msgb\_cb *)\&((\_\_msg)-\/>cb[0]))}}
\DoxyCodeLine{27 \textcolor{preprocessor}{\#define osmo\_ipa\_msgb\_cb\_proto(\_\_x)     OSMO\_IPA\_MSGB\_CB(\_\_x)-\/>proto}}
\DoxyCodeLine{28 \textcolor{preprocessor}{\#define osmo\_ipa\_msgb\_cb\_proto\_ext(\_\_x) OSMO\_IPA\_MSGB\_CB(\_\_x)-\/>proto\_ext}}
\DoxyCodeLine{29 }
\DoxyCodeLine{30 \textcolor{keyword}{struct }msgb *osmo\_ipa\_msg\_alloc(\textcolor{keywordtype}{int} headroom);}
\DoxyCodeLine{31 \textcolor{keyword}{struct }msgb *osmo\_ipa\_ext\_msg\_alloc(\textcolor{keywordtype}{size\_t} headroom);}
\DoxyCodeLine{32 }
\DoxyCodeLine{33 \textcolor{keywordtype}{void} osmo\_ipa\_msg\_push\_header(\textcolor{keyword}{struct} msgb *msg, uint8\_t proto);}
\DoxyCodeLine{34 }
\DoxyCodeLine{35 \textcolor{keywordtype}{int} osmo\_ipa\_process\_msg(\textcolor{keyword}{struct} msgb *msg);}
\DoxyCodeLine{36 }
\DoxyCodeLine{37 \textcolor{keyword}{struct }osmo\_fd;}
\DoxyCodeLine{38 \textcolor{keyword}{struct }tlv\_parsed;}
\DoxyCodeLine{39 }
\DoxyCodeLine{40 \textcolor{keywordtype}{int} osmo\_ipa\_rcvmsg\_base(\textcolor{keyword}{struct} msgb *msg, \textcolor{keyword}{struct} osmo\_fd *bfd, \textcolor{keywordtype}{int} server);}
\DoxyCodeLine{41 \textcolor{keywordtype}{int} osmo\_ipa\_parse\_unitid(\textcolor{keyword}{const} \textcolor{keywordtype}{char} *str, \textcolor{keyword}{struct} ipaccess\_unit *unit\_data);}
\DoxyCodeLine{42 }
\DoxyCodeLine{43 \textcolor{keywordtype}{int} ipaccess\_send\_pong(\textcolor{keywordtype}{int} fd);}
\DoxyCodeLine{44 \textcolor{keywordtype}{int} ipaccess\_send\_id\_ack(\textcolor{keywordtype}{int} fd);}
\DoxyCodeLine{45 \textcolor{keywordtype}{int} ipaccess\_send\_id\_req(\textcolor{keywordtype}{int} fd);}
\DoxyCodeLine{46 }
\DoxyCodeLine{47 \textcolor{keyword}{struct }osmo\_ipa\_unit;}
\DoxyCodeLine{48 }
\DoxyCodeLine{49 \textcolor{keyword}{struct }msgb *ipa\_cli\_id\_resp(\textcolor{keyword}{struct} osmo\_ipa\_unit *dev, uint8\_t *data, \textcolor{keywordtype}{int} len);}
\DoxyCodeLine{50 \textcolor{keyword}{struct }msgb *ipa\_cli\_id\_ack(\textcolor{keywordtype}{void});}
\DoxyCodeLine{51 }
\DoxyCodeLine{52 \textcolor{keywordtype}{int} osmo\_ipa\_parse\_msg\_id\_resp(\textcolor{keyword}{struct} msgb *msg, \textcolor{keyword}{struct} ipaccess\_unit *unit\_data);}
\DoxyCodeLine{53 }
\DoxyCodeLine{54 \textcolor{keywordtype}{int} osmo\_ipa\_segmentation\_cb(\textcolor{keyword}{struct} msgb *msg);}
\DoxyCodeLine{55 }
\DoxyCodeLine{56 \textcolor{preprocessor}{\#endif}}

\end{DoxyCode}