| sip_basic.c | Basic SIP headers |
| sip_caller_prefs.c | SIP headers related to Caller Preferences |
| sip_event.c | Event SIP headers |
| sip_extra.c | Non-critical SIP headers |
| sip_feature.c | Feature-related SIP header handling |
| sip_header.c | SIP header handling |
| sip_mime.c | MIME-related SIP headers |
| sip_parser.c | SIP parser |
| sip_parser_table.c | SIP parser table |
| sip_prack.c | SIP headers for Prack |
| sip_pref_util.c | SIP callercaps and callerprefs utility functions |
| sip_reason.c | Reason header |
| sip_refer.c | SIP REFER-related headers |
| sip_security.c | Security-related SIP header handling |
| sip_session.c | Session Timer SIP headers |
| sip_status.c | SIP status codes and standard phrases |
| sip_tag.c | SIP Tags |
| sip_tag_class.c | SIP Tag classes |
| sip_test_msg.c | Simple SIP message parser/printer tester |
| sip_time.c | SIP time handling |
| sip_util.c | SIP utility functions |
| validator.c | SIP parser tester |
| sofia-sip/sip.h [code] | SIP objects |
| sofia-sip/sip_hclasses.h [code] | Declarations of SIP header classes |
| sofia-sip/sip_header.h [code] | SIP parser library prototypes |
| sofia-sip/sip_parser.h [code] | SIP parser provider interface |
| sofia-sip/sip_protos.h [code] | SIP prototypes and macros for each header |
| sofia-sip/sip_status.h [code] | SIP status codes and standard phrases |
| sofia-sip/sip_tag.h [code] | Tag class for SIP headers |
| sofia-sip/sip_tag_class.h [code] | Tag classes for SIP headers |
| sofia-sip/sip_util.h [code] | SIP utility functions |