Public Member Functions | |
AST_DECLARE_STRING_FIELDS (AST_STRING_FIELD(callid);AST_STRING_FIELD(randdata);AST_STRING_FIELD(accountcode);AST_STRING_FIELD(realm);AST_STRING_FIELD(nonce);AST_STRING_FIELD(opaque);AST_STRING_FIELD(qop);AST_STRING_FIELD(domain);AST_STRING_FIELD(from);AST_STRING_FIELD(useragent);AST_STRING_FIELD(exten);AST_STRING_FIELD(context);AST_STRING_FIELD(subscribecontext);AST_STRING_FIELD(subscribeuri);AST_STRING_FIELD(fromdomain);AST_STRING_FIELD(fromuser);AST_STRING_FIELD(fromname);AST_STRING_FIELD(tohost);AST_STRING_FIELD(language);AST_STRING_FIELD(mohinterpret);AST_STRING_FIELD(mohsuggest);AST_STRING_FIELD(rdnis);AST_STRING_FIELD(theirtag);AST_STRING_FIELD(username);AST_STRING_FIELD(peername);AST_STRING_FIELD(authname);AST_STRING_FIELD(uri);AST_STRING_FIELD(okcontacturi);AST_STRING_FIELD(peersecret);AST_STRING_FIELD(peermd5secret);AST_STRING_FIELD(cid_num);AST_STRING_FIELD(cid_name);AST_STRING_FIELD(via);AST_STRING_FIELD(fullcontact);AST_STRING_FIELD(our_contact);AST_STRING_FIELD(rpid);AST_STRING_FIELD(rpid_from);) | |
Data Fields | |
enum transfermodes | allowtransfer |
int | amaflags |
int | authtries |
int | autoframing |
int | autokillid |
long | branch |
ast_group_t | callgroup |
int | callingpres |
int | capability |
ast_variable * | chanvars |
int | dialogver |
int | expiry |
ast_flags | flags [2] |
sip_history_head * | history |
size_t | history_entries |
unsigned int | icseq |
int | initid |
sip_request | initreq |
enum invitestates | invitestate |
int | jointcapability |
int | jointnoncodeccapability |
int | lastinvite |
char | lastmsg [256] |
int | lastnoninvite |
time_t | lastrtprx |
time_t | lastrtptx |
int | laststate |
ast_mutex_t | lock |
int | maxcallbitrate |
int | maxtime |
int | method |
sip_pvt * | next |
int | noncecount |
int | noncodeccapability |
unsigned int | ocseq |
sip_invite_param * | options |
in_addr | ourip |
ast_channel * | owner |
sip_pkt * | packets |
sip_auth * | peerauth |
int | peercapability |
int | pendinginvite |
ast_group_t | pickupgroup |
int | prefcodec |
ast_codec_pref | prefs |
sockaddr_in | recv |
int | redircodecs |
sockaddr_in | redirip |
sip_refer * | refer |
sip_registry * | registry |
sip_peer * | relatedpeer |
sip_route * | route |
int | route_persistant |
ast_rtp * | rtp |
int | rtptimeout |
sockaddr_in | sa |
int | sessionid |
int | sessionversion |
unsigned int | sipoptions |
int | sockfd |
int | stateid |
enum subscriptiontype | subscribed |
t38properties | t38 |
char | tag [11] |
int | timer_t1 |
ast_udptl * | udptl |
sockaddr_in | udptlredirip |
ast_dsp * | vad |
sockaddr_in | vredirip |
ast_rtp * | vrtp |
int | waitid |
Definition at line 910 of file chan_sip.c.
AST_DECLARE_STRING_FIELDS | ( | AST_STRING_FIELD(callid);AST_STRING_FIELD(randdata);AST_STRING_FIELD(accountcode);AST_STRING_FIELD(realm);AST_STRING_FIELD(nonce);AST_STRING_FIELD(opaque);AST_STRING_FIELD(qop);AST_STRING_FIELD(domain);AST_STRING_FIELD(from);AST_STRING_FIELD(useragent);AST_STRING_FIELD(exten);AST_STRING_FIELD(context);AST_STRING_FIELD(subscribecontext);AST_STRING_FIELD(subscribeuri);AST_STRING_FIELD(fromdomain);AST_STRING_FIELD(fromuser);AST_STRING_FIELD(fromname);AST_STRING_FIELD(tohost);AST_STRING_FIELD(language);AST_STRING_FIELD(mohinterpret);AST_STRING_FIELD(mohsuggest);AST_STRING_FIELD(rdnis);AST_STRING_FIELD(theirtag);AST_STRING_FIELD(username);AST_STRING_FIELD(peername);AST_STRING_FIELD(authname);AST_STRING_FIELD(uri);AST_STRING_FIELD(okcontacturi);AST_STRING_FIELD(peersecret);AST_STRING_FIELD(peermd5secret);AST_STRING_FIELD(cid_num);AST_STRING_FIELD(cid_name);AST_STRING_FIELD(via);AST_STRING_FIELD(fullcontact);AST_STRING_FIELD(our_contact);AST_STRING_FIELD(rpid);AST_STRING_FIELD(rpid_from); | ) |
REFER: restriction scheme
Definition at line 1004 of file chan_sip.c.
Referenced by create_addr_from_peer(), handle_request_refer(), and sip_show_channel().
int amaflags |
int authtries |
Times we've tried to authenticate
Definition at line 975 of file chan_sip.c.
Referenced by do_proxy_auth(), do_register_auth(), handle_response_invite(), handle_response_refer(), and handle_response_register().
int autoframing |
Definition at line 1024 of file chan_sip.c.
Referenced by create_addr_from_peer(), process_sdp(), register_verify(), and transmit_response_with_sdp().
int autokillid |
Auto-kill ID (scheduler)
Definition at line 1003 of file chan_sip.c.
Referenced by __sip_autodestruct(), cb_extensionstate(), handle_request_invite(), handle_request_subscribe(), sip_cancel_destroy(), and sip_hangup().
long branch |
The branch identifier of this session
Definition at line 977 of file chan_sip.c.
Referenced by build_via(), reqprep(), transmit_invite(), and transmit_register().
Call group
Definition at line 955 of file chan_sip.c.
Referenced by create_addr_from_peer(), and sip_new().
int callingpres |
Calling presentation
Definition at line 974 of file chan_sip.c.
Referenced by build_rpid(), initreqprep(), sip_call(), and sip_new().
int capability |
Special capability (codec)
Definition at line 963 of file chan_sip.c.
Referenced by create_addr_from_peer(), handle_request_invite(), process_sdp(), sip_call(), sip_get_codec(), sip_new(), sip_set_rtp_peer(), sip_show_channel(), and try_suggested_sip_codec().
struct ast_variable* chanvars |
Channel variables to set for inbound call
Definition at line 1021 of file chan_sip.c.
Referenced by sip_new().
int dialogver |
SUBSCRIBE: Version for subscription dialog-info
Definition at line 1009 of file chan_sip.c.
Referenced by handle_request_subscribe(), and transmit_state_notify().
int expiry |
How long we take to expire
Definition at line 976 of file chan_sip.c.
Referenced by handle_request_subscribe(), parse_register_contact(), respprep(), transmit_notify_with_mwi(), and transmit_state_notify().
SIP_ flags
Definition at line 959 of file chan_sip.c.
Referenced by __sip_autodestruct(), __sip_destroy(), __sip_show_channels(), __sip_xmit(), add_codec_to_sdp(), add_sdp(), append_history_full(), build_via(), cb_extensionstate(), change_hold_state(), check_pendings(), check_via(), copy_via_headers(), create_addr_from_peer(), do_monitor(), do_register_auth(), find_call(), get_sip_pvt_byid_locked(), handle_invite_replaces(), handle_request(), handle_request_bye(), handle_request_info(), handle_request_invite(), handle_request_refer(), handle_request_subscribe(), handle_response(), handle_response_invite(), handle_response_peerpoke(), handle_response_refer(), handle_response_register(), initreqprep(), local_attended_transfer(), parse_moved_contact(), parse_register_contact(), process_sdp(), register_verify(), reqprep(), respprep(), retrans_pkt(), send_request(), send_response(), set_address_from_contact(), sip_alreadygone(), sip_call(), sip_dtmfmode(), sip_get_rtp_peer(), sip_get_udptl_peer(), sip_get_vrtp_peer(), sip_handle_t38_reinvite(), sip_hangup(), sip_indicate(), sip_nat_mode(), sip_new(), sip_poke_peer(), sip_read(), sip_real_dst(), sip_reg_timeout(), sip_reinvite_retry(), sip_request_call(), sip_reregister(), sip_rtp_read(), sip_scheddestroy(), sip_send_mwi_to_peer(), sip_senddigit_begin(), sip_senddigit_end(), sip_set_rtp_peer(), sip_set_udptl_peer(), sip_show_channel(), sip_write(), sipsock_read(), transmit_notify_with_mwi(), transmit_refer(), transmit_register(), transmit_reinvite_with_sdp(), transmit_reinvite_with_t38_sdp(), transmit_response_with_sdp(), and update_call_counter().
struct sip_history_head* history |
History of this SIP dialog
Definition at line 1019 of file chan_sip.c.
Referenced by sip_dump_history(), and sip_show_history().
size_t history_entries |
Number of entires in the history
Definition at line 1020 of file chan_sip.c.
unsigned int icseq |
Current incoming seqno
Definition at line 954 of file chan_sip.c.
Referenced by __sip_show_channels(), and handle_request_invite().
int initid |
Auto-congest ID if appropriate (scheduler)
Definition at line 1001 of file chan_sip.c.
Referenced by auto_congest(), handle_response_invite(), and sip_call().
struct sip_request initreq |
Request that opened the latest transaction within this SIP dialog
Definition at line 997 of file chan_sip.c.
Referenced by create_addr_from_peer(), func_header_read(), get_also_info(), get_destination(), get_rdnis(), get_refer_info(), handle_request(), handle_request_bye(), handle_request_invite(), handle_request_register(), handle_request_subscribe(), handle_response_invite(), handle_response_refer(), handle_response_register(), initialize_initreq(), register_verify(), reqprep(), sip_handle_t38_reinvite(), sip_indicate(), sip_sipredirect(), sip_write(), transmit_invite(), transmit_notify_with_mwi(), transmit_notify_with_sipfrag(), transmit_refer(), transmit_register(), transmit_sip_request(), and transmit_state_notify().
enum invitestates invitestate |
The state of the INVITE transaction only
Definition at line 913 of file chan_sip.c.
Referenced by check_pendings(), handle_request_bye(), handle_request_cancel(), handle_request_invite(), handle_response_invite(), sip_call(), sip_hangup(), sip_indicate(), sip_read(), and transmit_request().
int jointcapability |
Supported capability at both ends (codecs)
Definition at line 964 of file chan_sip.c.
Referenced by add_sdp(), handle_request_invite(), process_sdp(), sip_call(), sip_new(), sip_rtp_read(), sip_set_rtp_peer(), sip_show_channel(), and try_suggested_sip_codec().
Joint Non codec capability
Definition at line 968 of file chan_sip.c.
Referenced by add_sdp(), create_addr_from_peer(), process_sdp(), sip_call(), and sip_dtmfmode().
int lastinvite |
Last Cseq of invite
Definition at line 957 of file chan_sip.c.
Referenced by handle_request_invite(), handle_request_notify(), handle_request_options(), handle_request_subscribe(), process_sdp(), transmit_invite(), and transmit_reinvite_with_t38_sdp().
char lastmsg[256] |
Last Message sent/received
Definition at line 994 of file chan_sip.c.
Referenced by __sip_show_channels(), initreqprep(), reqprep(), and sip_show_channel().
int lastnoninvite |
Last Cseq of non-invite
Definition at line 958 of file chan_sip.c.
Referenced by transmit_notify_with_sipfrag().
time_t lastrtprx |
Last RTP received
Definition at line 984 of file chan_sip.c.
Referenced by add_sdp(), add_t38_sdp(), process_sdp(), sip_handle_t38_reinvite(), sip_read(), sip_set_rtp_peer(), and sip_set_udptl_peer().
time_t lastrtptx |
Last RTP sent
Definition at line 985 of file chan_sip.c.
Referenced by add_sdp(), add_t38_sdp(), process_sdp(), sip_handle_t38_reinvite(), sip_set_rtp_peer(), sip_set_udptl_peer(), and sip_write().
int laststate |
SUBSCRIBE: Last known extension state
Definition at line 1008 of file chan_sip.c.
Referenced by cb_extensionstate(), handle_request_subscribe(), and handle_response().
Dialog private lock
Definition at line 911 of file chan_sip.c.
Referenced by __sip_ack(), auto_congest(), cb_extensionstate(), do_monitor(), get_sip_pvt_byid_locked(), handle_invite_replaces(), handle_request_invite(), handle_request_subscribe(), handle_response_invite(), local_attended_transfer(), retrans_pkt(), sip_answer(), sip_dtmfmode(), sip_fixup(), sip_get_rtp_peer(), sip_get_udptl_peer(), sip_get_vrtp_peer(), sip_handle_t38_reinvite(), sip_hangup(), sip_indicate(), sip_new(), sip_park(), sip_read(), sip_reg_timeout(), sip_senddigit_begin(), sip_senddigit_end(), sip_set_rtp_peer(), sip_set_udptl_peer(), sip_transfer(), sip_write(), and sipsock_read().
int maxcallbitrate |
Maximum Call Bitrate for Video Calls
Definition at line 970 of file chan_sip.c.
Referenced by add_sdp(), create_addr_from_peer(), and sip_show_channel().
int maxtime |
Max time for first response
Definition at line 1000 of file chan_sip.c.
Referenced by create_addr_from_peer(), and sip_call().
int method |
SIP method that opened this dialog
Definition at line 912 of file chan_sip.c.
Referenced by __sip_autodestruct(), __sip_destroy(), __transmit_response(), handle_response(), respprep(), and sip_scheddestroy().
Next dialog in chain
Definition at line 1022 of file chan_sip.c.
Referenced by __sip_destroy(), __sip_show_channels(), complete_sipch(), do_monitor(), find_call(), get_sip_pvt_byid_locked(), handle_request_subscribe(), sip_show_channel(), sip_show_history(), and unload_module().
int noncecount |
Nonce-count
Definition at line 993 of file chan_sip.c.
Referenced by build_reply_digest(), reply_digest(), transmit_register(), and transmit_response_with_auth().
DTMF RFC2833 telephony-event
Definition at line 967 of file chan_sip.c.
Referenced by create_addr_from_peer(), process_sdp(), sip_call(), and sip_show_channel().
unsigned int ocseq |
Current outgoing seqno
Definition at line 953 of file chan_sip.c.
Referenced by __sip_show_channels(), initreqprep(), reqprep(), transmit_info_with_digit(), transmit_info_with_vidupdate(), transmit_invite(), transmit_message_with_text(), transmit_notify_with_mwi(), transmit_notify_with_sipfrag(), transmit_refer(), transmit_register(), transmit_reinvite_with_t38_sdp(), transmit_request(), transmit_request_with_auth(), transmit_sip_request(), and transmit_state_notify().
struct sip_invite_param* options |
Options for INVITE
Definition at line 1023 of file chan_sip.c.
Referenced by do_proxy_auth(), handle_response_invite(), initreqprep(), sip_call(), sip_request_call(), transmit_invite(), and transmit_request_with_auth().
struct in_addr ourip |
Our IP
Definition at line 988 of file chan_sip.c.
Referenced by add_sdp(), add_t38_sdp(), build_callid_pvt(), build_rpid(), build_via(), initreqprep(), sip_handle_t38_reinvite(), sip_poke_peer(), sip_send_mwi_to_peer(), sip_set_rtp_peer(), sip_set_udptl_peer(), sip_show_channel(), and transmit_notify_with_mwi().
struct ast_channel* owner |
Who owns us (if we have an owner)
Definition at line 989 of file chan_sip.c.
Referenced by __sip_autodestruct(), __sip_destroy(), __sip_show_channels(), __transmit_response(), add_sdp(), auto_congest(), build_rpid(), do_monitor(), get_also_info(), get_refer_info(), get_sip_pvt_byid_locked(), handle_invite_replaces(), handle_request_bye(), handle_request_info(), handle_request_invite(), handle_request_refer(), handle_response(), handle_response_invite(), handle_response_refer(), initreqprep(), local_attended_transfer(), parse_moved_contact(), process_sdp(), receive_message(), retrans_pkt(), sip_fixup(), sip_handle_t38_reinvite(), sip_hangup(), sip_new(), sip_rtp_read(), sip_show_channel(), sipsock_read(), transmit_invite(), transmit_request_with_auth(), try_suggested_sip_codec(), and unload_module().
Packets scheduled for re-transmission
Definition at line 1018 of file chan_sip.c.
Referenced by __sip_ack(), __sip_autodestruct(), __sip_pretend_ack(), __sip_reliable_xmit(), __sip_semi_ack(), do_monitor(), handle_request_invite(), and retrans_pkt().
Realm authentication
Definition at line 992 of file chan_sip.c.
Referenced by build_reply_digest(), and create_addr_from_peer().
int peercapability |
Supported peer capability
Definition at line 965 of file chan_sip.c.
Referenced by process_sdp(), sip_get_codec(), and sip_show_channel().
int pendinginvite |
Any pending INVITE or state NOTIFY (in subscribe pvt's) ? (seqno of this)
Definition at line 996 of file chan_sip.c.
Referenced by __sip_ack(), __sip_reliable_xmit(), cb_extensionstate(), check_pendings(), handle_request_bye(), handle_request_invite(), handle_response(), sip_handle_t38_reinvite(), sip_read(), sip_set_rtp_peer(), sip_set_udptl_peer(), transmit_response_with_sdp(), transmit_response_with_t38_sdp(), and transmit_state_notify().
Pickup group
Definition at line 956 of file chan_sip.c.
Referenced by create_addr_from_peer(), and sip_new().
int prefcodec |
Preferred codec (outbound only)
Definition at line 966 of file chan_sip.c.
Referenced by add_sdp(), sip_call(), and sip_new().
struct ast_codec_pref prefs |
codec prefs
Definition at line 962 of file chan_sip.c.
Referenced by add_sdp(), create_addr_from_peer(), process_sdp(), sip_new(), and transmit_response_with_sdp().
struct sockaddr_in recv |
Received as
Definition at line 987 of file chan_sip.c.
Referenced by copy_via_headers(), create_addr(), create_addr_from_peer(), function_sipchaninfo_read(), handle_request_bye(), handle_response_refer(), parse_register_contact(), send_request(), set_address_from_contact(), sip_poke_peer(), sip_real_dst(), sip_show_channel(), and sipsock_read().
int redircodecs |
struct sockaddr_in redirip |
Where our RTP should be going if not to us
Definition at line 982 of file chan_sip.c.
Referenced by add_sdp(), sip_set_rtp_peer(), and sip_show_channel().
REFER: SIP transfer data structure
Definition at line 1005 of file chan_sip.c.
Referenced by __sip_autodestruct(), __sip_show_channels(), get_also_info(), get_refer_info(), handle_invite_replaces(), handle_request_bye(), handle_request_invite(), handle_request_refer(), handle_response(), handle_response_refer(), local_attended_transfer(), sip_hangup(), sip_refer_allocate(), transmit_invite(), and transmit_refer().
struct sip_registry* registry |
If this is a REGISTER dialog, to which registry
Definition at line 1015 of file chan_sip.c.
Referenced by handle_response_register(), reply_digest(), sip_reg_timeout(), sip_registry_destroy(), and transmit_register().
struct sip_peer* relatedpeer |
If this dialog is related to a peer, which one Used in peerpoke, mwi subscriptions
Definition at line 1013 of file chan_sip.c.
Referenced by __sip_autodestruct(), __sip_destroy(), handle_request_subscribe(), handle_response(), handle_response_peerpoke(), and sip_poke_peer().
Head of linked list of routing steps (fm Record-Route)
Definition at line 990 of file chan_sip.c.
Referenced by build_route(), reqprep(), and sip_show_channel().
int route_persistant |
RTP Session
Definition at line 1016 of file chan_sip.c.
Referenced by __sip_destroy(), acf_channel_read(), add_codec_to_sdp(), add_noncodec_to_sdp(), add_sdp(), create_addr_from_peer(), do_setnat(), handle_request_bye(), handle_request_invite(), handle_response_invite(), process_sdp(), register_verify(), sip_dtmfmode(), sip_get_rtp_peer(), sip_get_vrtp_peer(), sip_indicate(), sip_new(), sip_rtp_read(), sip_senddigit_begin(), sip_set_rtp_peer(), sip_write(), stop_media_flows(), transmit_invite(), and transmit_response_with_sdp().
int rtptimeout |
struct sockaddr_in sa |
Our peer
Definition at line 981 of file chan_sip.c.
Referenced by __sip_show_channels(), build_reply_digest(), check_via(), create_addr(), create_addr_from_peer(), function_sipchaninfo_read(), handle_request_subscribe(), initreqprep(), send_request(), set_address_from_contact(), set_destination(), sip_poke_peer(), sip_real_dst(), sip_send_mwi_to_peer(), and sip_show_channel().
int sessionid |
SDP Session ID
Definition at line 979 of file chan_sip.c.
Referenced by add_sdp(), and add_t38_sdp().
int sessionversion |
SDP Session Version
Definition at line 980 of file chan_sip.c.
Referenced by add_sdp(), and add_t38_sdp().
unsigned int sipoptions |
Supported SIP options on the other end
Definition at line 961 of file chan_sip.c.
Referenced by handle_request_invite(), parse_register_contact(), parse_sip_options(), and sip_show_channel().
int sockfd |
This is the socket FD for tcp connections
Definition at line 1025 of file chan_sip.c.
Referenced by __sip_xmit(), create_addr_from_peer(), parse_register_contact(), and sip_poke_peer().
int stateid |
SUBSCRIBE: ID for devicestate subscriptions
Definition at line 1007 of file chan_sip.c.
Referenced by cb_extensionstate(), and handle_request_subscribe().
SUBSCRIBE: Is this dialog a subscription?
Definition at line 1006 of file chan_sip.c.
Referenced by __sip_autodestruct(), __sip_show_channels(), cb_extensionstate(), handle_request_subscribe(), handle_response(), sip_dump_history(), sip_show_channel(), sip_show_history(), transmit_notify_with_mwi(), and transmit_state_notify().
struct t38properties t38 |
T38 settings
Definition at line 971 of file chan_sip.c.
Referenced by add_sdp(), add_t38_sdp(), create_addr_from_peer(), function_sipchaninfo_read(), handle_request_invite(), handle_response_invite(), process_sdp(), sip_call(), sip_handle_t38_reinvite(), sip_new(), sip_read(), sip_rtp_read(), and transmit_invite().
char tag[11] |
Our tag for this session
Definition at line 978 of file chan_sip.c.
Referenced by build_rpid(), find_call(), get_sip_pvt_byid_locked(), handle_request(), handle_request_invite(), handle_request_subscribe(), initreqprep(), reqprep(), respprep(), sip_show_channel(), transmit_refer(), and transmit_register().
int timer_t1 |
SIP timer T1, ms rtt
Definition at line 960 of file chan_sip.c.
Referenced by __sip_reliable_xmit(), create_addr(), create_addr_from_peer(), and sip_scheddestroy().
T.38 UDPTL session
Definition at line 973 of file chan_sip.c.
Referenced by add_t38_sdp(), create_addr_from_peer(), do_setnat(), handle_request_invite(), handle_response_invite(), process_sdp(), sip_get_udptl_peer(), sip_handle_t38_reinvite(), sip_new(), sip_rtp_read(), sip_set_udptl_peer(), sip_write(), stop_media_flows(), transmit_invite(), transmit_reinvite_with_t38_sdp(), and transmit_response_with_t38_sdp().
struct sockaddr_in udptlredirip |
Where our T.38 UDPTL should be going if not to us
Definition at line 972 of file chan_sip.c.
Referenced by add_t38_sdp(), sip_handle_t38_reinvite(), and sip_set_udptl_peer().
Voice Activation Detection dsp
Definition at line 1011 of file chan_sip.c.
Referenced by sip_dtmfmode(), sip_hangup(), sip_new(), and sip_rtp_read().
struct sockaddr_in vredirip |
Where our Video RTP should be going if not to us
Definition at line 983 of file chan_sip.c.
Referenced by add_sdp(), and sip_set_rtp_peer().
Video RTP session
Definition at line 1017 of file chan_sip.c.
Referenced by __sip_destroy(), acf_channel_read(), add_sdp(), create_addr_from_peer(), do_setnat(), handle_request_bye(), handle_response_invite(), process_sdp(), sip_get_vrtp_peer(), sip_indicate(), sip_new(), sip_rtp_read(), sip_set_rtp_peer(), sip_write(), and stop_media_flows().
int waitid |
Wait ID for scheduler after 491 or other delays
Definition at line 1002 of file chan_sip.c.
Referenced by check_pendings(), handle_response_invite(), and sip_reinvite_retry().