Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

- r -

• rdata : pjsip_event , pjsip_parse_ctx , pjsip_publishc_cbparam , pjsip_regc_cbparam , pjsip_rx_data_op_key , pjsua_mwi_info
• realm : pjsip_cached_auth , pjsip_auth_srv , pjsip_common_credential , pjsip_digest_credential , pjsip_pgp_credential , pjsip_common_challenge , pjsip_cred_info , pjsip_digest_challenge , pjsip_pgp_challenge
• reason : pjsip_status_line , pjsip_target , pjsip_publishc_cbparam , pjsip_regc_cbparam
• reason_param : pjsip_sub_state_hdr
• rec_cnt : pjsua_data
• record_route : pjsip_rx_data
• recorder : pjsua_data
• recvd_param : pjsip_via_hdr
• ref_cnt : pjsip_tx_data , pjsip_transport
• refresher : pjsip_sess_expires_hdr
• reg_last_code : pjsua_acc
• reg_last_err : pjsua_acc
• reg_timeout : pjsua_acc_config
• reg_uri : pjsua_acc_config
• regc : pjsip_cfg_t , pjsip_regc_cbparam , pjsua_acc
• rem_addr : pjsip_transport_key
• rem_nat_type : pjsua_call
• rem_srtp_use : pjsua_call
• remote : pjsip_dialog , pjsua_srv_pres
• remote_contact : pjsua_call_info
• remote_info : pjsua_call_info
• remote_name : pjsip_transport
• req : pjsip_msg
• require : pjsip_rx_data
• require_100rel : pjsua_config , pjsua_acc_config
• require_client_cert : pjsip_tls_setting
• require_timer : pjsua_config , pjsua_acc_config
• res_addr : pjsip_transaction
• res_time : pjsua_call
• resolver : pjsua_data
• response : pjsip_digest_credential
• retransmit_count : pjsip_transaction
• retransmit_timer : pjsip_transaction
• retry_after : pjsip_sub_state_hdr
• role : pjsip_inv_session , pjsip_transaction , pjsip_dialog , pjsua_call_info
• route : pjsip_rx_data
• route_set : pjsip_dialog , pjsua_acc
• route_set_frozen : pjsip_dialog
• rpid : pjsip_pres_status , pjsua_buddy_info , pjsua_acc , pjsua_acc_info
• rport_param : pjsip_via_hdr
• rtp_tx_seq : pjsua_call
• rtp_tx_seq_ts_set : pjsua_call
• rtp_tx_ts : pjsua_call
• rx_drop_pct : pjsua_media_config
• rx_msg : pjsip_event
• rx_timestamp : pjsip_tx_data