sr-dev March 2011

sr-dev@lists.kamailio.org

25 participants
194 discussions

[tracker] Task closed: UAC Outgoing Registration Failed Authentication

by sip-router

THIS IS AN AUTOMATED MESSAGE, DO NOT REPLY. The following task is now closed: FS#108 - UAC Outgoing Registration Failed Authentication User who did this - Daniel-Constantin Mierla (miconda) Reason for closing: Implemented Additional comments about closing: This is implemented now, available on git master branch. If you can do some tests with asterisk and they go ok, then I will backport. Thanks! More information can be found at the following URL: https://sip-router.org/tracker/index.php?do=details&task_id=108 You are receiving this message because you have requested it from the Flyspray bugtracking system. If you did not expect this message or don't want to receive mails in future, you can change your notification settings at the URL shown above.

13 years, 9 months

Re: [sr-dev] planning release of v3.1.2

by Bernhard Suttner

Hi, whats about: http://sip-router.org/tracker/index.php?do=details&task_id=108 I think that some users are trying to register to an asterisk system. Or does somebody have a solution for that? A new release would be nice!!! Thanks in advance. Best regards, Bernhard ----- Original Message ----- From: Daniel-Constantin Mierla [mailto:miconda@gmail.com] To: kamailio [mailto:sr-users@lists.sip-router.org], sr-dev [mailto:sr-dev@lists.sip-router.org] Sent: Fri, 28 Jan 2011 20:15:50 +0100 Subject: [sr-dev] planning release of v3.1.2 > Hello, > > I think it is time to release v3.1.2, first date that comes in my mind > is next Thursday if everyone feels it is enough time to take care of > backporting any fix he/she did and it is not yet there. That will > provide us a fresh release for the FOSDEM event. If not, then maybe the > other week, Tuesday, so the participants at the Kamailio Devel training > in Barcelona can practice on it. > > Soon after we should plan also a release for previous stable, branch 3.0. > > Anyone having other options? > > Thanks, > Daniel > > -- > Daniel-Constantin Mierla > http://www.asipto.com > > > _______________________________________________ > sr-dev mailing list > sr-dev(a)lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev >

13 years, 9 months

git:master: uac: reuse call-id for remote register auth

by Daniel-Constantin Mierla

Module: sip-router Branch: master Commit: d1ba0cdaed1f36d36e834fec752e7aa7c4921d61 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=d1ba0cd… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Sun Mar 6 19:36:46 2011 +0100 uac: reuse call-id for remote register auth - request built after 401 is reusing call-id and from-tag from the first REGISTER request - should fix registrations to some servers that require such behavior - reported by Bernhard Suttner (bernhards) on FS#108 --- modules_k/uac/uac_reg.c | 58 +++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 56 insertions(+), 2 deletions(-) diff --git a/modules_k/uac/uac_reg.c b/modules_k/uac/uac_reg.c index e8827a0..d2677c1 100644 --- a/modules_k/uac/uac_reg.c +++ b/modules_k/uac/uac_reg.c @@ -28,8 +28,11 @@ #include "../../mem/shm_mem.h" #include "../../lib/srdb1/db.h" #include "../../ut.h" +#include "../../trim.h" #include "../../hashes.h" #include "../../parser/parse_uri.h" +#include "../../parser/parse_from.h" +#include "../../parser/parse_to.h" #include "../../parser/contact/parse_contact.h" #include "../../rpc.h" #include "../../rpc_lookup.h" @@ -385,6 +388,41 @@ reg_uac_t *reg_ht_get_byuser(str *user, str *domain) return NULL; } +int uac_reg_tmdlg(dlg_t *tmdlg, sip_msg_t *rpl) +{ + if(tmdlg==NULL || rpl==NULL) + return -1; + + if (parse_headers(rpl, HDR_EOH_F, 0) < 0) { + LM_ERR("error while parsing all headers in the reply\n"); + return -1; + } + if(parse_to_header(rpl)<0 || parse_from_header(rpl)<0) { + LM_ERR("error while parsing From/To headers in the reply\n"); + return -1; + } + memset(tmdlg, 0, sizeof(dlg_t)); + + str2int(&(get_cseq(rpl)->number), &tmdlg->loc_seq.value); + tmdlg->loc_seq.is_set = 1; + + tmdlg->id.call_id = rpl->callid->body; + trim(&tmdlg->id.call_id); + + if (get_from(rpl)->tag_value.len) { + tmdlg->id.loc_tag = get_from(rpl)->tag_value; + } +#if 0 + if (get_to(rpl)->tag_value.len) { + tmdlg->id.rem_tag = get_to(rpl)->tag_value; + } +#endif + tmdlg->loc_uri = get_from(rpl)->uri; + tmdlg->rem_uri = get_to(rpl)->uri; + tmdlg->state= DLG_CONFIRMED; + return 0; +} + void uac_reg_tm_callback( struct cell *t, int type, struct tmcb_params *ps) { char *uuid; @@ -400,13 +438,16 @@ void uac_reg_tm_callback( struct cell *t, int type, struct tmcb_params *ps) struct uac_credential cred; char b_ruri[MAX_URI_SIZE]; str s_ruri; +#ifdef UAC_OLD_AUTH char b_turi[MAX_URI_SIZE]; str s_turi; +#endif char b_hdrs[MAX_UACH_SIZE]; str s_hdrs; uac_req_t uac_r; str method = {"REGISTER", 8}; int ret; + dlg_t tmdlg; if(ps->param==NULL || *ps->param==0) { @@ -531,11 +572,12 @@ void uac_reg_tm_callback( struct cell *t, int type, struct tmcb_params *ps) goto done; } +#ifdef UAC_OLD_AUTH snprintf(b_turi, MAX_URI_SIZE, "sip:%.*s@%.*s", ri->r_username.len, ri->r_username.s, ri->r_domain.len, ri->r_domain.s); s_turi.s = b_turi; s_turi.len = strlen(s_turi.s); - +#endif snprintf(b_hdrs, MAX_UACH_SIZE, "Contact: <sip:%.*s@%.*s>\r\n" "Expires: %d\r\n" @@ -547,20 +589,32 @@ void uac_reg_tm_callback( struct cell *t, int type, struct tmcb_params *ps) s_hdrs.s = b_hdrs; s_hdrs.len = strlen(s_hdrs.s); pkg_free(new_auth_hdr->s); - memset(&uac_r, '\0', sizeof(uac_r)); + memset(&uac_r, 0, sizeof(uac_r)); + if(uac_reg_tmdlg(&tmdlg, ps->rpl)<0) + { + LM_ERR("failed to build tm dialog\n"); + goto done; + } + tmdlg.rem_target = s_ruri; + if(ri->auth_proxy.len) + tmdlg.dst_uri = ri->auth_proxy; uac_r.method = &method; uac_r.headers = &s_hdrs; + uac_r.dialog = &tmdlg; uac_r.cb_flags = TMCB_LOCAL_COMPLETED; /* Callback function */ uac_r.cb = uac_reg_tm_callback; /* Callback parameter */ uac_r.cbp = (void*)uuid; +#ifdef UAC_OLD_AUTH ret = uac_tmb.t_request(&uac_r, /* UAC Req */ &s_ruri, /* Request-URI */ &s_turi, /* To */ &s_turi, /* From */ (ri->auth_proxy.len)?&ri->auth_proxy:NULL /* outbound uri */ ); +#endif + ret = uac_tmb.t_request_within(&uac_r); ri->flags |= UAC_REG_AUTHSENT; if(ret<0)

13 years, 9 months

[tracker] Task closed: Kamailio init script reports falsely "Kamailio already running"

by sip-router

THIS IS AN AUTOMATED MESSAGE, DO NOT REPLY. The following task is now closed: FS#113 - Kamailio init script reports falsely "Kamailio already running" User who did this - Daniel-Constantin Mierla (miconda) Reason for closing: Implemented Additional comments about closing: patch now in master branch More information can be found at the following URL: https://sip-router.org/tracker/index.php?do=details&task_id=113 You are receiving this message because you have requested it from the Flyspray bugtracking system. If you did not expect this message or don't want to receive mails in future, you can change your notification settings at the URL shown above.

13 years, 9 months

[tracker] User took ownership: Kamailio init script reports falsely "Kamailio already running"

by sip-router

THIS IS AN AUTOMATED MESSAGE, DO NOT REPLY. Daniel-Constantin Mierla has taken ownership of the following task: FS#113 - Kamailio init script reports falsely "Kamailio already running" More information can be found at the following URL: https://sip-router.org/tracker/index.php?do=details&task_id=113 You are receiving this message because you have requested it from the Flyspray bugtracking system. If you did not expect this message or don't want to receive mails in future, you can change your notification settings at the URL shown above.

13 years, 9 months

git:master: pkg: option to suid via start-stop-daemon

by Daniel-Constantin Mierla

Module: sip-router Branch: master Commit: 367e8a70775c939395e121bce2352876e6c09ced URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=367e8a7… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Sun Mar 6 14:51:34 2011 +0100 pkg: option to suid via start-stop-daemon - start-stop-daemon can do suid before starting the application - it can be enabled in /etc/default/kamailio via SSD_SUID --- pkg/kamailio/deb/debian/kamailio.default | 6 +++ pkg/kamailio/deb/debian/kamailio.init | 55 +++++++++++++++++++----------- 2 files changed, 41 insertions(+), 20 deletions(-) diff --git a/pkg/kamailio/deb/debian/kamailio.default b/pkg/kamailio/deb/debian/kamailio.default index 4317664..4d51e42 100644 --- a/pkg/kamailio/deb/debian/kamailio.default +++ b/pkg/kamailio/deb/debian/kamailio.default @@ -14,6 +14,12 @@ GROUP=kamailio # Amount of memory to allocate for the running Kamailio server (in Mb) MEMORY=64 +# Switch to USER and GROUP by start-stop-daemon or by kamailio itself +# - with recent kernels, changing user ID inside applicaton prevents +# dumping core files. If the value is 'yes', the suid is done by +# start-stop-daemon, otherwise it is done by kamailio itself +SSD_SUID=no + # Enable the server to leave a core file when it crashes. # Set this to 'yes' to enable Kamailio to leave a core file when it crashes # or 'no' to disable this feature. This option is case sensitive and only diff --git a/pkg/kamailio/deb/debian/kamailio.init b/pkg/kamailio/deb/debian/kamailio.init index dff6e5d..a53ec3e 100644 --- a/pkg/kamailio/deb/debian/kamailio.init +++ b/pkg/kamailio/deb/debian/kamailio.init @@ -22,13 +22,14 @@ DESC=kamailio HOMEDIR=/var/run/kamailio PIDFILE=$HOMEDIR/$NAME.pid DEFAULTS=/etc/default/kamailio +CFGFILE=/etc/kamailio/kamailio.cfg RUN_KAMAILIO=no # Do not start kamailio if fork=no is set in the config file # otherwise the boot process will just stop check_fork () { - if grep -q "^[[:space:]]*fork[[:space:]]*=[[:space:]]*no.*" /etc/kamailio/kamailio.cfg; then + if grep -q "^[[:space:]]*fork[[:space:]]*=[[:space:]]*no.*" $CFGFILE; then echo "Not starting $DESC: fork=no specified in config file; run /etc/init.d/kamailio debug instead" exit 1 fi @@ -80,7 +81,10 @@ create_radius_seqfile () chmod 660 $RADIUS_SEQ_FILE } -test -f $DAEMON || exit 0 +if [ ! -f $DAEMON ]; then + echo "No Kamailio daemon at: $DAEMON" + exit 0 +fi # Load startup options if available if [ -f $DEFAULTS ]; then @@ -104,26 +108,23 @@ if test "$DUMP_CORE" = "yes" ; then ulimit -c unlimited # directory for the core dump files - # COREDIR=/home/corefiles + # COREDIR=/tmp/corefiles # [ -d $COREDIR ] || mkdir $COREDIR # chmod 777 $COREDIR # echo "$COREDIR/core.%e.sig%s.%p" > /proc/sys/kernel/core_pattern fi -OPTIONS="-P $PIDFILE -m $MEMORY -u $USER -g $GROUP" - -case "$1" in - start|debug) - check_kamailio_config - check_homedir - create_radius_seqfile - - if [ "$1" != "debug" ]; then - check_fork - fi +if [ "$SSD_SUID" != "yes" ]; then + OPTIONS="-f $CFGFILE -P $PIDFILE -m $MEMORY -u $USER -g $GROUP" + SSDOPTS="" +else + OPTIONS="-f $CFGFILE -P $PIDFILE -m $MEMORY" + SSDOPTS="--chuid $USER:$GROUP" +fi - echo -n "Starting $DESC: $NAME" - start-stop-daemon --start --quiet --pidfile $PIDFILE \ +start_kamailio_daemon () +{ + start-stop-daemon --start --quiet --pidfile $PIDFILE $SSDOPTS \ --exec $DAEMON -- $OPTIONS || if [ ! -r "$PIDFILE" ]; then echo " error, failed to start." exit 1 @@ -134,9 +135,24 @@ case "$1" in echo " error, failed to start ($PIDFILE exists)." exit 1 fi +} + +case "$1" in + start|debug) + check_kamailio_config + check_homedir + create_radius_seqfile + + if [ "$1" != "debug" ]; then + check_fork + fi + + echo -n "Starting $DESC: $NAME " + start_kamailio_daemon + echo "." ;; stop) - echo -n "Stopping $DESC: $NAME" + echo -n "Stopping $DESC: $NAME " start-stop-daemon --oknodo --stop --quiet --pidfile $PIDFILE \ --exec $DAEMON echo "." @@ -146,12 +162,11 @@ case "$1" in check_homedir create_radius_seqfile - echo -n "Restarting $DESC: $NAME" + echo -n "Restarting $DESC: $NAME " start-stop-daemon --oknodo --stop --quiet --pidfile \ $PIDFILE --exec $DAEMON sleep 1 - start-stop-daemon --start --quiet --pidfile \ - $PIDFILE --exec $DAEMON -- $OPTIONS + start_kamailio_daemon echo "." ;; status)

13 years, 9 months

git:master: pkg: updated init script for kamailio debian package

by Daniel-Constantin Mierla

Module: sip-router Branch: master Commit: 3a2ce8df897062888c0a9acdb060186399d37411 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=3a2ce8d… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Sun Mar 6 13:51:41 2011 +0100 pkg: updated init script for kamailio debian package - extra checks after starting kamailio - patch by Klaus Darilion, FS#113 --- pkg/kamailio/deb/debian/kamailio.init | 12 ++++++++++-- 1 files changed, 10 insertions(+), 2 deletions(-) diff --git a/pkg/kamailio/deb/debian/kamailio.init b/pkg/kamailio/deb/debian/kamailio.init index e5f50fc..dff6e5d 100644 --- a/pkg/kamailio/deb/debian/kamailio.init +++ b/pkg/kamailio/deb/debian/kamailio.init @@ -124,8 +124,16 @@ case "$1" in echo -n "Starting $DESC: $NAME" start-stop-daemon --start --quiet --pidfile $PIDFILE \ - --exec $DAEMON -- $OPTIONS || echo -n " already running" - echo "." + --exec $DAEMON -- $OPTIONS || if [ ! -r "$PIDFILE" ]; then + echo " error, failed to start." + exit 1 + elif read pid < "$PIDFILE" && ps -p "$pid" > /dev/null 2>&1; then + echo -n " already running" + echo "." + else + echo " error, failed to start ($PIDFILE exists)." + exit 1 + fi ;; stop) echo -n "Stopping $DESC: $NAME"

13 years, 9 months

git:3.1: pv: reset the index for inner fields of xavp PV

by Daniel-Constantin Mierla

Module: sip-router Branch: 3.1 Commit: da7e2d7eafbf3b22ff4ef4eaf8cdd952803ed4eb URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=da7e2d7… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Sun Mar 6 11:38:35 2011 +0100 pv: reset the index for inner fields of xavp PV - reported by Alex Hermann (cherry picked from commit d202b9dc49565aa13c96ed75dc67bc9e389a212a) --- modules_k/pv/pv_xavp.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/modules_k/pv/pv_xavp.c b/modules_k/pv/pv_xavp.c index 34dd91b..e706d04 100644 --- a/modules_k/pv/pv_xavp.c +++ b/modules_k/pv/pv_xavp.c @@ -99,7 +99,7 @@ int pv_get_xavp(struct sip_msg *msg, pv_param_t *param, if(idx<0) { count = xavp_count(&xname->name, NULL); - idx = count + idx + 1; + idx = count + idx; } avp = xavp_get_by_index(&xname->name, idx, NULL); if(avp==NULL) @@ -107,6 +107,8 @@ int pv_get_xavp(struct sip_msg *msg, pv_param_t *param, if(xname->next==NULL) return pv_xavp_get_value(msg, param, res, avp); + idx = 0; + idxf = 0; if(xname->next->index.type==PVT_EXTRA) { /* get the index */ @@ -120,7 +122,7 @@ int pv_get_xavp(struct sip_msg *msg, pv_param_t *param, if(idx<0) { count = xavp_count(&xname->next->name, &avp->val.v.xavp); - idx = count + idx + 1; + idx = count + idx; } avp = xavp_get_by_index(&xname->next->name, idx, &avp->val.v.xavp); if(avp==NULL)

13 years, 9 months

git:3.1: core xavp: refurbised xavp_print_list()

by Daniel-Constantin Mierla

Module: sip-router Branch: 3.1 Commit: 703f34ce98cff100c2f1d3315ac795729ba2a0dd URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=703f34c… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Sun Mar 6 11:19:56 2011 +0100 core xavp: refurbised xavp_print_list() - print the level of xavp list (cherry picked from commit 395e0dae1ec45452e5d445ea3061f798b7877bba) --- xavp.c | 18 ++++++++++++------ 1 files changed, 12 insertions(+), 6 deletions(-) diff --git a/xavp.c b/xavp.c index 6b19d40..a008afd 100644 --- a/xavp.c +++ b/xavp.c @@ -459,15 +459,17 @@ sr_xavp_t **xavp_get_crt_list(void) return _xavp_list_crt; } -void xavp_print_list(sr_xavp_t **head) +void xavp_print_list_content(sr_xavp_t **head, int level) { sr_xavp_t *avp=0; + sr_xavp_t *start=0; if(head!=NULL) - avp = *head; + start = *head; else - avp=*_xavp_list_crt; - LM_DBG("+++++ XAVP list: %p\n", avp); + start=*_xavp_list_crt; + LM_DBG("+++++ start XAVP list: %p (level=%d)\n", start, level); + avp = start; while(avp) { LM_DBG(" *** XAVP name: %s\n", avp->name.s); @@ -494,7 +496,7 @@ void xavp_print_list(sr_xavp_t **head) break; case SR_XTYPE_XAVP: LM_DBG(" XAVP value: <xavp:%p>\n", avp->val.v.xavp); - xavp_print_list(&avp->val.v.xavp); + xavp_print_list_content(&avp->val.v.xavp, level+1); break; case SR_XTYPE_DATA: LM_DBG(" XAVP value: <data:%p>\n", avp->val.v.data); @@ -502,7 +504,11 @@ void xavp_print_list(sr_xavp_t **head) } avp = avp->next; } - LM_DBG("----- XAVP list\n"); + LM_DBG("----- end XAVP list: %p (level=%d)\n", start, level); } +void xavp_print_list(sr_xavp_t **head) +{ + xavp_print_list_content(head, 0); +} #endif

13 years, 9 months

git:3.1: core: enable dumpable flag after setuid() on Linux

by Daniel-Constantin Mierla

Module: sip-router Branch: 3.1 Commit: 487fef38bf962ff778f9380639cf33cf6c55ef80 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=487fef3… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Sun Mar 6 00:51:41 2011 +0100 core: enable dumpable flag after setuid() on Linux - init rlimit struct for proper dbg message when core limits are not changed (cherry picked from commit f4136d7742b0b0bfc09a9157d573c8a7f6118b76) --- daemonize.c | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++-- daemonize.h | 2 +- 2 files changed, 52 insertions(+), 3 deletions(-) diff --git a/daemonize.c b/daemonize.c index 7411652..f131212 100644 --- a/daemonize.c +++ b/daemonize.c @@ -58,6 +58,10 @@ #include <pwd.h> #include <grp.h> +#ifdef __OS_linux +#include <sys/prctl.h> +#endif + #ifdef HAVE_SCHED_SETSCHEDULER #include <sched.h> #endif @@ -202,6 +206,40 @@ void daemon_status_no_wait() } +/** + * enable dumpable flag for core dumping after setuid() & friends + * @return 0 when no critical error occured, -1 on such error + */ +int enable_dumpable(void) +{ +#ifdef __OS_linux + struct rlimit lim; + /* re-enable core dumping on linux after setuid() & friends */ + if(disable_core_dump==0) { + LM_DBG("trying enable core dumping...\n"); + if(prctl(PR_GET_DUMPABLE, 0, 0, 0, 0)<=0) { + LM_DBG("core dumping is disabled now...\n"); + if(prctl(PR_SET_DUMPABLE, 1, 0, 0, 0)<0) { + LM_WARN("cannot re-enable core dumping!\n"); + } else { + LM_DBG("core dumping has just been enabled...\n"); + if (getrlimit(RLIMIT_CORE, &lim)<0){ + LOG(L_CRIT, "cannot get the maximum core size: %s\n", + strerror(errno)); + return -1; + } else { + DBG("current core file limit: %lu (max: %lu)\n", + (unsigned long)lim.rlim_cur, (unsigned long)lim.rlim_max); + } + } + } else { + LM_DBG("core dumping is enabled now (%d)...\n", + prctl(PR_GET_DUMPABLE, 0, 0, 0, 0)); + } + } +#endif + return 0; +} /** daemon init. *@param name - daemon name used for logging (used when opening syslog). @@ -289,6 +327,10 @@ int daemonize(char* name, int status_wait) exit(0); } } + + if(enable_dumpable()<0) + goto error; + /* added by noh: create a pid file for the main process */ if (pid_file!=0){ @@ -415,6 +457,10 @@ int do_suid() goto error; } } + + if(enable_dumpable()<0) + goto error; + return 0; error: return -1; @@ -477,7 +523,7 @@ error: /*! \brief enable core dumps */ -int set_core_dump(int enable, int size) +int set_core_dump(int enable, long unsigned int size) { struct rlimit lim; struct rlimit newlim; @@ -510,8 +556,11 @@ int set_core_dump(int enable, int size) (unsigned long)lim.rlim_max); } goto error; /* it's an error we haven't got the size we wanted*/ + }else{ + newlim.rlim_cur=lim.rlim_cur; + newlim.rlim_max=lim.rlim_max; + goto done; /*nothing to do */ } - goto done; /*nothing to do */ }else{ /* disable */ newlim.rlim_cur=0; diff --git a/daemonize.h b/daemonize.h index 622a710..9003a01 100644 --- a/daemonize.h +++ b/daemonize.h @@ -30,7 +30,7 @@ int daemonize(char* name, int daemon_status_fd_input); int do_suid(); int increase_open_fds(int target); -int set_core_dump(int enable, int size); +int set_core_dump(int enable, long unsigned int size); int mem_lock_pages(); int set_rt_prio(int prio, int policy);

13 years, 9 months

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sr-dev March 2011