SIP: Fix incoming re-invite

[lcr.git] / sip.h

diff --git a/sip.h b/sip.h
index 9e8194e..1e13aee 100644 (file)
--- a/sip.h
+++ b/sip.h
@@ -11,12 +11,15 @@
 
 #include <sofia-sip/nua.h>
 
+extern int any_sip_interface;
+
 /* SIP port class */
 class Psip : public Port
 {
        public:
        Psip(int type, char *portname, struct port_settings *settings, struct interface *interface);
        ~Psip();
+       unsigned int get_local_ip(unsigned int ip);
        int message_epoint(unsigned int epoint_id, int message, union parameter *param);
        int message_connect(unsigned int epoint_id, int message, union parameter *param);
        int message_release(unsigned int epoint_id, int message, union parameter *param);
@@ -30,10 +33,15 @@ class Psip : public Port
        void r_bye(int status, char const *phrase, nua_t *nua, nua_magic_t *magic, nua_handle_t *nh, nua_hmagic_t *hmagic, sip_t const *sip, tagi_t tags[]);
        void r_cancel(int status, char const *phrase, nua_t *nua, nua_magic_t *magic, nua_handle_t *nh, nua_hmagic_t *hmagic, sip_t const *sip, tagi_t tags[]);
        void r_invite(int status, char const *phrase, nua_t *nua, nua_magic_t *magic, nua_handle_t *nh, nua_hmagic_t *hmagic, sip_t const *sip, tagi_t tags[]);
+       void i_options(int status, char const *phrase, nua_t *nua, nua_magic_t *magic, nua_handle_t *nh, nua_hmagic_t *hmagic, sip_t const *sip, tagi_t tags[]);
+       void r_options(int status, char const *phrase, nua_t *nua, nua_magic_t *magic, nua_handle_t *nh, nua_hmagic_t *hmagic, sip_t const *sip, tagi_t tags[]);
+       void i_state(int status, char const *phrase, nua_t *nua, nua_magic_t *magic, nua_handle_t *nh, nua_hmagic_t *hmagic, sip_t const *sip, tagi_t tags[]);
        void *p_s_sip_inst;
        struct lcr_work p_s_delete;
        nua_handle_t *p_s_handle;
        nua_magic_t *p_s_magic;
+       struct lcr_timer p_s_invite_option_timer; /* time to send OPTION to invite transaction */
+       int p_s_invite_direction; /* DIRECTION_* of invite */
        int p_s_rtp_bridge; /* bridge RTP instead of having a local RTP peer */
        unsigned short p_s_rtp_port_local;
        unsigned short p_s_rtp_port_remote;
@@ -62,8 +70,17 @@ class Psip : public Port
        unsigned char p_s_rxdata[160]; /* receive audio buffer */
        int p_s_rxpos; /* position in audio buffer 0..159 */
        int bridge_rx(unsigned char *data, int len);
-       int parse_sdp(sip_t const *sip, unsigned int *ip, unsigned short *port, uint8_t *payload_types, int *payloads, int max_payloads);
+       const char *generate_sdp(unsigned int rtp_ip_local, unsigned short rtp_port_local, int payloads, unsigned char *payload_types, int *media_types);
+       int parse_sdp(sip_t const *sip, unsigned int *ip, unsigned short *port, uint8_t *payload_types, int *media_types, int *payloads, int max_payloads);
        void rtp_shutdown(void);
+
+       /* audio */
+       struct lcr_timer p_s_load_timer;        /* timer for audio transmission */
+       virtual void update_load(void);
+       void load_tx(void);
+       unsigned int p_s_next_tv_sec;           /* time stamp of next expected tx_load call, (to sync audio data) */
+       unsigned int p_s_next_tv_usec;
+       void set_tone(const char *dir, const char *name);
 };
 
 int sip_init_inst(struct interface *interface);