Structure for generic parameter headers. Generic parameter are used in a lot of headers. (To, From, Route, Record-Route...) All those headers use a common API but this is hidden by MACROs that you can be found in smsg.h.
Structure for 'unknown' headers. NOTE: 'unknown' header' are used in oSIP for all header that are not defined by oSIP in the osip_message_t structure. This means that all 'unknown' header has to be handled with the API related to this structure.
Clone a header element.
Free a header element.
Get the token name a header element.
Get the token value a header element.
Allocate a header element.
Set the token name a header element.
Set the token value a header element.
Get a string representation of a header element.