sr-dev October 2009

sr-dev@lists.kamailio.org

30 participants
468 discussions

by Marius Zbihlei

Module: sip-router Branch: master Commit: 6a20b590273f4900f3d1798112f37f8dd0a4a7f7 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=6a20b59… Author: Marius Zbihlei <marius.zbihlei(a)1and1.ro> Committer: Marius Zbihlei <marius.zbihlei(a)1and1.ro> Date: Tue Oct 27 13:35:01 2009 +0200 test 5 work --- test/unit/5.cfg | 4 ++-- test/unit/5.sh | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/test/unit/5.cfg b/test/unit/5.cfg index 136c0da..9703e7c 100644 --- a/test/unit/5.cfg +++ b/test/unit/5.cfg @@ -60,12 +60,12 @@ port=5060 ####### Modules Section ######## #set module path -mpath="../modules" +mpath="../../modules_k" /* uncomment next line for MySQL DB support */ #loadmodule "db_mysql.so" +loadmodule "../../modules/tm/tm.so" loadmodule "sl/sl.so" -loadmodule "tm/tm.so" loadmodule "rr/rr.so" loadmodule "pv/pv.so" loadmodule "maxfwd/maxfwd.so" diff --git a/test/unit/5.sh b/test/unit/5.sh index 3ade578..47412c1 100755 --- a/test/unit/5.sh +++ b/test/unit/5.sh @@ -32,7 +32,7 @@ fi ; # start -../$BIN -w . -f $CFG &> /dev/null +$BIN -w . -f $CFG &> /dev/null ret=$? sleep 1

15 years

git:master: 43.sh test changes ... Still some problems

by Marius Zbihlei

Module: sip-router Branch: master Commit: 775aad95a34c36e401c32678c56e4295b7078896 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=775aad9… Author: Marius Zbihlei <marius.zbihlei(a)1and1.ro> Committer: Marius Zbihlei <marius.zbihlei(a)1and1.ro> Date: Tue Oct 27 13:27:37 2009 +0200 43.sh test changes ... Still some problems --- test/unit/43.sh | 34 +++++++++++++++++++--------------- 1 files changed, 19 insertions(+), 15 deletions(-) diff --git a/test/unit/43.sh b/test/unit/43.sh index 01e6615..795941c 100755 --- a/test/unit/43.sh +++ b/test/unit/43.sh @@ -28,56 +28,60 @@ if ! (check_kamailio && check_module "utils" && check_module "db_mysql" && check fi ; CFG=43.cfg -TMPFILE=`mktemp -t kamailio-test.XXXXXXXXXX` - +TMPFILE=`mktemp -t kamailio-test.XXXXXXXXX` # setup config -echo "mpath=\"../modules\"" >> $CFG +echo "mpath=\"../../modules_k\"" > $CFG +echo "loadmodule \"../../modules/tm/tm.so\"" >> $CFG echo "loadmodule \"sl/sl.so\"" >> $CFG echo "loadmodule \"mi_fifo/mi_fifo.so\"" >> $CFG -echo "loadmodule \"utils/utils.so\"" >> $CFG +echo "loadmodule \"../../modules/utils/utils.so\"" >> $CFG echo "modparam(\"mi_fifo\", \"fifo_name\", \"/tmp/kamailio_fifo\")" >> $CFG echo "modparam(\"utils\", \"forward_active\", 1)" >> $CFG echo "route {sl_send_reply(\"404\", \"forbidden\");}" >> $CFG -../$BIN -w . -f $CFG > /dev/null +$BIN -w . -f $CFG > /dev/null + ret=$? sleep 1 -../scripts/$CTL fifo forward_list &> /dev/null -../scripts/$CTL fifo forward_filter 0=REGISTER:INVITE &> /dev/null -../scripts/$CTL fifo forward_list &> /dev/null -../scripts/$CTL fifo forward_proxy 0=localhost:7000 &> /dev/null -../scripts/$CTL fifo forward_list > $TMPFILE +$CTL fifo forward_list &> /dev/null +$CTL fifo forward_filter 0=REGISTER:INVITE &> /dev/null +$CTL fifo forward_list &> /dev/null +$CTL fifo forward_proxy 0=127.0.0.1:7000 &> /dev/null +$CTL fifo forward_list > $TMPFILE + + tmp=`grep -v "Printing forwarding information: id switch filter proxy - 0 off REGISTER:INVITE localhost:7000" $TMPFILE` + 0 off REGISTER:INVITE 127.0.0.1:7000" $TMPFILE` if [ "$tmp" = "" ] ; then ret=0 else ret=1 fi ; + if [ "$ret" -eq 0 ] ; then sipp -sn uac -s 123456787 127.0.0.1:5060 -i 127.0.0.1 -m 1 -nr &> /dev/null ret=$? killall sipp &> /dev/null fi; + if ! [ "$ret" -eq 0 ] ; then - ../scripts/$CTL fifo forward_switch 0=on - ../scripts/$CTL fifo forward_list > $TMPFILE + $CTL fifo forward_switch 0=on + $CTL fifo forward_list > $TMPFILE tmp=`grep -v "Printing forwarding information: id switch filter proxy - 0 on REGISTER:INVITE localhost:7000" $TMPFILE` + 0 on REGISTER:INVITE 127.0.0.1:7000" $TMPFILE` if [ "$tmp" = "" ] ; then ret=0 else ret=1 fi ; - nc -l -u -p 7000 1> $TMPFILE 2> /dev/null & sipp -sn uac -s 123456787 127.0.0.1:5060 -i 127.0.0.1 -m 1 -nr &> /dev/null killall sipp &> /dev/null

15 years

git:master: Rewritten this small helper function

by Marius Zbihlei

Module: sip-router Branch: master Commit: 4fed4c7b9db9ca8ad1b034d5afbd86fea4ebd6ba URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=4fed4c7… Author: Marius Zbihlei <marius.zbihlei(a)1and1.ro> Committer: Marius Zbihlei <marius.zbihlei(a)1and1.ro> Date: Tue Oct 27 13:26:55 2009 +0200 Rewritten this small helper function --- modules/utils/conf.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/modules/utils/conf.c b/modules/utils/conf.c index 9ffc61f..3710b3e 100644 --- a/modules/utils/conf.c +++ b/modules/utils/conf.c @@ -79,11 +79,11 @@ static int fwd_max_id = 0; static void remove_spaces(char *s) { char *p, *dst; - - for (p = s, dst = s; *dst != '\0'; ++p, ++dst) { - while (isspace(*p)) ++p; - *dst = *p; + for (p = s, dst = s; *p != '\0'; ++p) { + if (!isspace(*p)) *dst++ = *p; } + *dst = '\0'; + }

15 years

git:master: registrar: Fix handling of cases where contacts > max_contacts

by Jan Janak

Module: sip-router Branch: master Commit: b41f1a592a44ba9408070a9e1945b9e0503f59c7 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=b41f1a5… Author: Jan Janak <jan(a)ryngle.com> Committer: Jan Janak <jan(a)ryngle.com> Date: Mon Oct 26 16:25:02 2009 +0100 registrar: Fix handling of cases where contacts > max_contacts Registrar should not report an error to syslog if a user exceeds the maximum number of allowed contacts per user. The registrar module sends a reply back with a description of what happened so there is no reason to write this to syslog, max_contacts > 0 is a configuration choice rather than an error. This patch also changes all affected functions in registrar module to indicate that the maximum number of allowed contacts was exceeded by returning a positive number, instead of a negative number to indicate that an error occurred. --- modules_s/registrar/save.c | 38 +++++++++++++++++++++----------------- 1 files changed, 21 insertions(+), 17 deletions(-) diff --git a/modules_s/registrar/save.c b/modules_s/registrar/save.c index 27d134c..fee4548 100644 --- a/modules_s/registrar/save.c +++ b/modules_s/registrar/save.c @@ -257,10 +257,11 @@ static int create_rcv_uri(str** uri, struct sip_msg* m) /* - * Message contained some contacts, but record with same address - * of record was not found so we have to create a new record - * and insert all contacts from the message that have expires - * > 0 + * Message contained some contacts, but record with same address of record was + * not found so we have to create a new record and insert all contacts from + * the message that have expires > 0. The function returns a negative number + * on error, a positive number if the number of contacts would exceed + * max_contacts and 0 on success. */ static inline int insert(struct sip_msg* _m, str* aor, contact_t* _c, udomain_t* _d, str* _u, str *ua, str* aor_filter, int sid) { @@ -289,7 +290,7 @@ static inline int insert(struct sip_msg* _m, str* aor, contact_t* _c, udomain_t* if (max_contacts && (num >= max_contacts)) { rerrno = R_TOO_MANY; ul.delete_urecord(_d, _u); - return -1; + return 1; } num++; @@ -394,7 +395,7 @@ static int test_max_contacts(struct sip_msg* _m, urecord_t* _r, contact_t* _c) _c = get_next_contact(_c); } - DBG("test_max_contacts: %d contacts after commit\n", num); + DBG("test_max_contacts: %d contacts after commit, max_contacts=%d\n", num, max_contacts); if (num > max_contacts) { rerrno = R_TOO_MANY; return 1; @@ -414,6 +415,11 @@ static int test_max_contacts(struct sip_msg* _m, urecord_t* _r, contact_t* _c) * > 0, update the contact * 3) If contact in usrloc exists and expires * == 0, delete contact + * + * The function returns a negative number on error, a positive number if + * max_contacts is set and the number of contacts after the change would + * exceed that maximum number of allowed contacts. On success the function + * returns 0. */ static inline int update(struct sip_msg* _m, urecord_t* _r, str* aor, contact_t* _c, str* _ua, str* aor_filter, int sid) { @@ -434,8 +440,12 @@ static inline int update(struct sip_msg* _m, urecord_t* _r, str* aor, contact_t* if (max_contacts) { ret = test_max_contacts(_m, _r, _c); if (ret != 0) { + /* test_max_contacts returns a negative number on error and a + * positive number if the number of contacts after the update + * exceeds the configured max_contacts. In both cases we return + * here. */ build_contact(_r->contacts, aor_filter); - return -1; + return ret; } } @@ -607,24 +617,18 @@ static inline int contacts(struct sip_msg* _m, contact_t* _c, udomain_t* _d, str } if (res == 0) { /* Contacts found */ - if (update(_m, r, aor, _c, _ua, aor_filter, sid) < 0) { + if ((res = update(_m, r, aor, _c, _ua, aor_filter, sid) < 0)) { LOG(L_ERR, "contacts(): Error while updating record\n"); - build_contact(r->contacts, aor_filter); - ul.release_urecord(r); - ul.unlock_udomain(_d); - return -3; } build_contact(r->contacts, aor_filter); ul.release_urecord(r); } else { - if (insert(_m, aor, _c, _d, _u, _ua, aor_filter, sid) < 0) { + if ((res = insert(_m, aor, _c, _d, _u, _ua, aor_filter, sid) < 0)) { LOG(L_ERR, "contacts(): Error while inserting record\n"); - ul.unlock_udomain(_d); - return -4; } } ul.unlock_udomain(_d); - return 0; + return res; } #define UA_DUMMY_STR "Unknown" @@ -684,7 +688,7 @@ static inline int save_real(struct sip_msg* _m, udomain_t* _t, char* aor_filt, i if (no_contacts(_t, &uid, &aor_filter) < 0) goto error; } } else { - if (contacts(_m, c, _t, &uid, &ua, &aor_filter) < 0) goto error; + if (contacts(_m, c, _t, &uid, &ua, &aor_filter) != 0) goto error; } if (doreply) {

15 years

git:master: When string was in the form of 0= on\n\0 this function caused a segmentation fault(canaries where overwritten ).

by Marius Zbihlei

Module: sip-router Branch: master Commit: e6f4dafdc43d90e9679ad4695e9729379245984d URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=e6f4daf… Author: Marius Zbihlei <marius.zbihlei(a)1and1.ro> Committer: Marius Zbihlei <marius.zbihlei(a)1and1.ro> Date: Mon Oct 26 17:16:37 2009 +0200 When string was in the form of 0=on\n\0 this function caused a segmentation fault(canaries where overwritten). --- modules/utils/conf.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/modules/utils/conf.c b/modules/utils/conf.c index 996d56c..9ffc61f 100644 --- a/modules/utils/conf.c +++ b/modules/utils/conf.c @@ -80,11 +80,10 @@ static void remove_spaces(char *s) { char *p, *dst; - for (p = s, dst = s; *p != '\0'; ++p, ++dst) { + for (p = s, dst = s; *dst != '\0'; ++p, ++dst) { while (isspace(*p)) ++p; *dst = *p; } - *dst = '\0'; }

15 years

git:sr_3.0: domain: Do not report errors when domain cannot be extracted from URI.

by Jan Janak

Module: sip-router Branch: sr_3.0 Commit: 6186194a7e6153871d9da019e64916f6f73ec922 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=6186194… Author: Jan Janak <jan(a)ryngle.com> Committer: Jan Janak <jan(a)ryngle.com> Date: Mon Oct 26 14:37:22 2009 +0100 domain: Do not report errors when domain cannot be extracted from URI. We should not report an error to syslog when lookup_domain fails to parse the URI it was given as argument. That URI usually comes from SIP messages we received from another implementation and we cannot guarantee that they will always be well-formed. Generating an error each time we receive a malformed SIP message can easily result in denial of service. --- modules_s/domain/domain_mod.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/modules_s/domain/domain_mod.c b/modules_s/domain/domain_mod.c index e5d5cb0..b175ff8 100644 --- a/modules_s/domain/domain_mod.c +++ b/modules_s/domain/domain_mod.c @@ -440,7 +440,7 @@ static int lookup_domain(struct sip_msg* msg, char* flags, char* fp) track = 0; if (get_str_fparam(&domain, msg, (fparam_t*)fp) != 0) { - ERR("Cannot get domain name to lookup\n"); + DBG("lookup_domain: Cannot get the domain name to lookup\n"); return -1; }

15 years

git:master: domain: Do not report errors when domain cannot be extracted from URI.

by Jan Janak

Module: sip-router Branch: master Commit: 6907fb8dc86953dfae0e2924a2c5a24feff3ecad URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=6907fb8… Author: Jan Janak <jan(a)ryngle.com> Committer: Jan Janak <jan(a)ryngle.com> Date: Mon Oct 26 14:37:22 2009 +0100 domain: Do not report errors when domain cannot be extracted from URI. We should not report an error to syslog when lookup_domain fails to parse the URI it was given as argument. That URI usually comes from SIP messages we received from another implementation and we cannot guarantee that they will always be well-formed. Generating an error each time we receive a malformed SIP message can easily result in denial of service. --- modules_s/domain/domain_mod.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/modules_s/domain/domain_mod.c b/modules_s/domain/domain_mod.c index e5d5cb0..b175ff8 100644 --- a/modules_s/domain/domain_mod.c +++ b/modules_s/domain/domain_mod.c @@ -440,7 +440,7 @@ static int lookup_domain(struct sip_msg* msg, char* flags, char* fp) track = 0; if (get_str_fparam(&domain, msg, (fparam_t*)fp) != 0) { - ERR("Cannot get domain name to lookup\n"); + DBG("lookup_domain: Cannot get the domain name to lookup\n"); return -1; }

15 years

git:master: parse_sip_msg_uri: Log broken URIs only when debugging is enabled.

by Jan Janak

Module: sip-router Branch: master Commit: 47e9d6d83617e79c774c8815ec88610dc24e3dc4 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=47e9d6d… Author: Jan Janak <jan(a)ryngle.com> Committer: Jan Janak <jan(a)ryngle.com> Date: Mon Oct 26 14:15:53 2009 +0100 parse_sip_msg_uri: Log broken URIs only when debugging is enabled. Logging broken Request-URIs with LOG(L_ERR) generates too much traffic in syslog by default. Broken Request-URIs are beyond our control and we should not generate an error message each time we receive and parse one. We log them only when debugging is enabled. --- parser/parse_uri.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/parser/parse_uri.c b/parser/parse_uri.c index 60f28c5..b9d487e 100644 --- a/parser/parse_uri.c +++ b/parser/parse_uri.c @@ -1403,8 +1403,8 @@ int parse_sip_msg_uri(struct sip_msg* msg) tmp_len=msg->first_line.u.request.uri.len; } if (parse_uri(tmp, tmp_len, &msg->parsed_uri)<0){ - LOG(L_ERR, "ERROR: parse_sip_msg_uri: bad uri <%.*s>\n", - tmp_len, tmp); + DBG("ERROR: parse_sip_msg_uri: bad uri <%.*s>\n", + tmp_len, tmp); msg->parsed_uri_ok=0; return -1; }

15 years

git:master: Fixed 42.sh

by Marius Zbihlei

Module: sip-router Branch: master Commit: 8817fb1cf468b0490565c32b2dfa5230546a933f URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=8817fb1… Author: Marius Zbihlei <marius.zbihlei(a)1and1.ro> Committer: Marius Zbihlei <marius.zbihlei(a)1and1.ro> Date: Mon Oct 26 15:07:30 2009 +0200 Fixed 42.sh --- test/unit/42.sh | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/test/unit/42.sh b/test/unit/42.sh index e1561da..8a30d2f 100755 --- a/test/unit/42.sh +++ b/test/unit/42.sh @@ -82,28 +82,28 @@ ret=$? sleep 1 if [ "$ret" -eq 0 ] ; then - sipp -sn uas -bg -i localhost -m 12 -p 7000 &> /dev/null - sipp -sn uas -bg -i localhost -m 12 -p 8000 &> /dev/null + sipp -sn uas -bg -i 127.0.0.1 -m 12 -p 7000 &> /dev/null + sipp -sn uas -bg -i 127.0.0.1 -m 12 -p 8000 &> /dev/null sipp -sn uac -s ab4-123456787 127.0.0.1:5060 -i 127.0.0.1 -m 20 -p 5061 &> /dev/null ret=$? killall sipp &> /dev/null fi; if [ "$ret" -eq 0 ] ; then - sipp -sn uas -bg -i localhost -m 10 -p 9000 &> /dev/null + sipp -sn uas -bg -i 127.0.0.1 -m 10 -p 9000 &> /dev/null sipp -sn uac -s ab4-123456786 127.0.0.1:5060 -i 127.0.0.1 -m 10 -p 5061 &> /dev/null ret=$? fi; if [ "$ret" -eq 0 ] ; then - sipp -sn uas -bg -i localhost -m 10 -p 10000 &> /dev/null + sipp -sn uas -bg -i 127.0.0.1 -m 10 -p 10000 &> /dev/null sipp -sn uac -s ab4-123456785 127.0.0.1:5060 -i 127.0.0.1 -m 10 -p 5061 &> /dev/null ret=$? fi; if [ "$ret" -eq 0 ] ; then killall sipp &> /dev/null - sipp -sf failure_route.xml -bg -i localhost -m 10 -p 10000 &> /dev/null + sipp -sf failure_route.xml -bg -i 127.0.0.1 -m 10 -p 10000 &> /dev/null sipp -sn uac -s ab4-123456785 127.0.0.1:5060 -i 127.0.0.1 -m 10 -p 5061 &> /dev/null ret=$? fi; @@ -116,7 +116,7 @@ flags, mask, next_domain) values ('5', '3', '1', 'ab4-', '127.0.0.1:10000', '486 if [ ! "$ret" -eq 0 ] ; then $CTL fifo cr_reload_routes killall sipp &> /dev/null - sipp -sf failure_route.xml -bg -i localhost -m 10 -p 10000 &> /dev/null + sipp -sf failure_route.xml -bg -i 127.0.0.1 -m 10 -p 10000 &> /dev/null sipp -sn uac -s ab4-123456785 127.0.0.1:5060 -i 127.0.0.1 -m 10 -p 5061 &> /dev/null ret=$? fi;

15 years

git:master: Fixed 41.sh test

by Marius Zbihlei

Module: sip-router Branch: master Commit: f9dbcbba75e742d9fafa1b10b477144c4aefd731 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=f9dbcbb… Author: Marius Zbihlei <marius.zbihlei(a)1and1.ro> Committer: Marius Zbihlei <marius.zbihlei(a)1and1.ro> Date: Mon Oct 26 14:25:29 2009 +0200 Fixed 41.sh test --- test/unit/41.cfg | 10 +++++----- test/unit/41.sh | 14 ++++++++------ 2 files changed, 13 insertions(+), 11 deletions(-) diff --git a/test/unit/41.cfg b/test/unit/41.cfg index 335b670..0ca4422 100644 --- a/test/unit/41.cfg +++ b/test/unit/41.cfg @@ -1,15 +1,15 @@ -memlog=1 +#memlog=1 debug=1 children=1 -mpath="../modules" +mpath="../../modules_k" +loadmodule "../../modules/tm/tm.so" loadmodule "sl/sl.so" -loadmodule "tm/tm.so" -loadmodule "db_mysql/db_mysql.so" +loadmodule "../../modules/db_mysql/db_mysql.so" loadmodule "usrloc/usrloc.so" loadmodule "registrar/registrar.so" loadmodule "pv/pv.so" -loadmodule "avpops/avpops.so" +loadmodule "../../modules/avpops/avpops.so" loadmodule "mi_fifo/mi_fifo.so" loadmodule "xlog/xlog.so" diff --git a/test/unit/41.sh b/test/unit/41.sh index 87cffb7..7e2be14 100755 --- a/test/unit/41.sh +++ b/test/unit/41.sh @@ -38,17 +38,18 @@ if ! (check_sipp && check_kamailio && check_module "db_mysql" && check_mysql); t fi ; # add an registrar entry to the db; -$MYSQL "INSERT INTO location (username,contact,socket,user_agent,cseq,q) VALUES (\"foo\",\"sip:foo@localhost:$UAS\",\"udp:127.0.0.1:$UAS\",\"ser_test\",1,-1);" +$MYSQL "INSERT INTO location (username,contact,socket,user_agent,cseq,q) VALUES (\"foo\",\"sip:foo@127.0.0.1:$UAS\",\"udp:127.0.0.1:$UAS\",\"ser_test\",1,-1);" $MYSQL "INSERT INTO usr_preferences (uuid, attribute, type, value) VALUES (\"foobar\", \"679\", 0, \"foobar!!!!!\");" # start -../$BIN -w . -f $CFG &> /dev/null + +$BIN -w . -f $CFG &> /dev/null ret=$? if [ "$ret" -eq 0 ]; then - sipp -sn uas -bg -i localhost -m $NR -r $RT -p $UAS &> /dev/null - sipp -sn uac -s foo 127.0.0.1:$SRV -r $RT -i localhost -m $NR -p $UAC &> /dev/null + sipp -sn uas -bg -i 127.0.0.1 -m $NR -r $RT -p $UAS &> /dev/null + sipp -sn uac -s foo 127.0.0.1:$SRV -r $RT -i 127.0.0.1 -m $NR -p $UAC &> /dev/null ret=$? fi; @@ -56,6 +57,7 @@ sleep 1 $KILL killall -9 sipp > /dev/null 2>&1 -$MYSQL "DELETE FROM location WHERE ((contact = \"sip:foo@localhost:$UAS\") and (user_agent = \"ser_test\"));" +$MYSQL "DELETE FROM location WHERE ((contact = \"sip:foo@127.0.0.1:$UAS\") and (user_agent = \"ser_test\"));" $MYSQL "DELETE FROM usr_preferences;" -exit $ret \ No newline at end of file +exit $ret +

15 years

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sr-dev October 2009