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cpp-libs
libnice
Commits
fa7db7fb
Commit
fa7db7fb
authored
Nov 12, 2008
by
Youness Alaoui
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Plain Diff
Add debugging info on every state change for a pair
parent
7229c6a1
Changes
1
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1 changed file
with
20 additions
and
4 deletions
+20
-4
agent/conncheck.c
agent/conncheck.c
+20
-4
No files found.
agent/conncheck.c
View file @
fa7db7fb
...
...
@@ -124,6 +124,7 @@ static gboolean priv_conn_check_initiate (NiceAgent *agent, CandidateCheckPair *
g_get_current_time
(
&
pair
->
next_tick
);
g_time_val_add
(
&
pair
->
next_tick
,
agent
->
timer_ta
*
1000
);
pair
->
state
=
NICE_CHECK_IN_PROGRESS
;
nice_debug
(
"Agent %p : pair %p state IN_PROGRESS"
,
agent
,
pair
);
conn_check_send
(
agent
,
pair
);
return
TRUE
;
}
...
...
@@ -176,6 +177,7 @@ static gboolean priv_conn_check_unfreeze_next (NiceAgent *agent)
if
(
pair
)
{
nice_debug
(
"Agent %p : Pair %p with s/c-id %u/%u (%s) unfrozen."
,
agent
,
pair
,
pair
->
stream_id
,
pair
->
component_id
,
pair
->
foundation
);
pair
->
state
=
NICE_CHECK_WAITING
;
nice_debug
(
"Agent %p : pair %p state WAITING"
,
agent
,
pair
);
return
TRUE
;
}
...
...
@@ -212,6 +214,7 @@ static void priv_conn_check_unfreeze_related (NiceAgent *agent, Stream *stream,
strcmp
(
p
->
foundation
,
ok_check
->
foundation
)
==
0
)
{
nice_debug
(
"Agent %p : Unfreezing check %p (after succesful check %p)."
,
agent
,
p
,
ok_check
);
p
->
state
=
NICE_CHECK_WAITING
;
nice_debug
(
"Agent %p : pair %p state WAITING"
,
agent
,
p
);
++
unfrozen
;
}
}
...
...
@@ -232,6 +235,7 @@ static void priv_conn_check_unfreeze_related (NiceAgent *agent, Stream *stream,
strcmp
(
p
->
foundation
,
ok_check
->
foundation
)
==
0
)
{
nice_debug
(
"Agent %p : Unfreezing check %p from stream %u (after succesful check %p)."
,
agent
,
p
,
s
->
id
,
ok_check
);
p
->
state
=
NICE_CHECK_WAITING
;
nice_debug
(
"Agent %p : pair %p state WAITING"
,
agent
,
p
);
++
unfrozen
;
}
...
...
@@ -269,6 +273,7 @@ static gboolean priv_conn_check_tick_stream (Stream *stream, NiceAgent *agent, G
if
(
p
->
stun_message
.
buffer
==
NULL
)
{
nice_debug
(
"Agent %p : STUN connectivity check was cancelled, marking as done."
,
agent
);
p
->
state
=
NICE_CHECK_FAILED
;
nice_debug
(
"Agent %p : pair %p state FAILED"
,
agent
,
p
);
}
else
if
(
priv_timer_expired
(
&
p
->
next_tick
,
now
))
{
int
timeout
=
stun_timer_refresh
(
&
p
->
timer
);
switch
(
timeout
)
{
...
...
@@ -276,6 +281,7 @@ static gboolean priv_conn_check_tick_stream (Stream *stream, NiceAgent *agent, G
/* case: error, abort processing */
nice_debug
(
"Agent %p : Retransmissions failed, giving up on connectivity check %p"
,
agent
,
p
);
p
->
state
=
NICE_CHECK_FAILED
;
nice_debug
(
"Agent %p : pair %p state FAILED"
,
agent
,
p
);
p
->
stun_message
.
buffer
=
NULL
;
p
->
stun_message
.
buffer_len
=
0
;
break
;
...
...
@@ -946,6 +952,7 @@ static gboolean priv_add_new_check_pair (NiceAgent *agent, guint stream_id, Comp
pair
->
priority
=
agent_candidate_pair_priority
(
agent
,
local
,
remote
);
pair
->
state
=
initial_state
;
nice_debug
(
"Agent %p : creating new pair %p state %d"
,
agent
,
pair
,
initial_state
);
pair
->
nominated
=
use_candidate
;
pair
->
controlling
=
agent
->
controlling_mode
;
...
...
@@ -1301,13 +1308,13 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
{
gchar
tmpbuf
[
INET6_ADDRSTRLEN
];
nice_address_to_string
(
&
pair
->
remote
->
addr
,
tmpbuf
);
nice_debug
(
"Agent %p : STUN-CC REQ to '%s:%u', socket=%u, pair=%s (c-id:%u), tie=%llu, username='%s'
, password='%s'
, priority=%u."
,
agent
,
nice_debug
(
"Agent %p : STUN-CC REQ to '%s:%u', socket=%u, pair=%s (c-id:%u), tie=%llu, username='%s'
(%d), password='%s' (%d)
, priority=%u."
,
agent
,
tmpbuf
,
ntohs
(((
struct
sockaddr_in
*
)(
&
sockaddr
))
->
sin_port
),
pair
->
local
->
sockptr
->
fileno
,
pair
->
foundation
,
pair
->
component_id
,
(
unsigned
long
long
)
agent
->
tie_breaker
,
uname
,
password
,
priority
);
uname
,
uname_len
,
password
,
password_len
,
priority
);
}
...
...
@@ -1323,6 +1330,8 @@ int conn_check_send (NiceAgent *agent, CandidateCheckPair *pair)
agent
->
tie_breaker
,
priv_agent_to_ice_compatibility
(
agent
));
nice_debug
(
"Agent %p: conncheck created %d - %p"
,
agent
,
buffer_len
,
pair
->
stun_message
.
buffer
);
if
(
agent
->
compatibility
==
NICE_COMPATIBILITY_MSN
)
{
g_free
(
password
);
}
...
...
@@ -1358,14 +1367,17 @@ static void priv_prune_pending_checks (Stream *stream, guint component_id)
CandidateCheckPair
*
p
=
i
->
data
;
if
(
p
->
component_id
==
component_id
)
{
if
(
p
->
state
==
NICE_CHECK_FROZEN
||
p
->
state
==
NICE_CHECK_WAITING
)
p
->
state
==
NICE_CHECK_WAITING
)
{
p
->
state
=
NICE_CHECK_CANCELLED
;
nice_debug
(
"Agent XXX : pair %p state CANCELED"
,
p
);
}
/* note: a SHOULD level req. in ICE 8.1.2. "Updating States" (ID-19) */
if
(
p
->
state
==
NICE_CHECK_IN_PROGRESS
)
{
p
->
stun_message
.
buffer
=
NULL
;
p
->
stun_message
.
buffer_len
=
0
;
p
->
state
=
NICE_CHECK_CANCELLED
;
nice_debug
(
"Agent XXX : pair %p state CANCELED"
,
p
);
}
}
}
...
...
@@ -1544,6 +1556,7 @@ static CandidateCheckPair *priv_add_peer_reflexive_pair (NiceAgent *agent, guint
pair
->
local
=
local_cand
;
pair
->
remote
=
parent_pair
->
remote
;
pair
->
state
=
NICE_CHECK_DISCOVERED
;
nice_debug
(
"Agent %p : pair %p state DISCOVERED"
,
agent
,
pair
);
g_snprintf
(
pair
->
foundation
,
NICE_CANDIDATE_PAIR_MAX_FOUNDATION
,
"%s:%s"
,
local_cand
->
foundation
,
parent_pair
->
remote
->
foundation
);
if
(
agent
->
controlling_mode
==
TRUE
)
pair
->
priority
=
nice_candidate_pair_priority
(
local_cand
->
priority
,
parent_pair
->
priority
);
...
...
@@ -1643,6 +1656,7 @@ static CandidateCheckPair *priv_process_response_check_for_peer_reflexive(NiceAg
local_candidate
,
remote_candidate
);
p
->
state
=
NICE_CHECK_FAILED
;
nice_debug
(
"Agent %p : pair %p state FAILED"
,
agent
,
p
);
/* step: add a new discovered pair (see ICE 7.1.2.2.2
"Constructing a Valid Pair" (ID-19)) */
...
...
@@ -1756,6 +1770,7 @@ static gboolean priv_map_reply_to_conn_check_request (NiceAgent *agent, Stream *
p
->
stun_message
.
buffer
=
NULL
;
p
->
stun_message
.
buffer_len
=
0
;
p
->
state
=
NICE_CHECK_WAITING
;
nice_debug
(
"Agent %p : pair %p state WAITING"
,
agent
,
p
);
trans_found
=
TRUE
;
}
else
if
(
res
==
STUN_USAGE_ICE_RETURN_ERROR
)
{
/* case: STUN error, the check STUN context was freed */
...
...
@@ -2334,6 +2349,7 @@ gboolean conn_check_handle_inbound_stun (NiceAgent *agent, Stream *stream,
uname_len
=
priv_create_username
(
agent
,
stream
,
component
->
id
,
rcand
,
lcand
,
uname
,
sizeof
(
uname
),
inbound
);
if
(
username
&&
uname_len
==
username_len
&&
memcmp
(
uname
,
username
,
username_len
)
==
0
)
{
...
...
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