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improve nat64 support for Apple platform

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This commit is contained in:
Jehan Monnier 2016-06-07 13:58:42 +02:00 • committed by Gautier Pelloux-Prayer
parent a37e897645
commit 2a6375dce4
8 changed files with 183 additions and 11 deletions
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26
coreapi/bellesip_sal/sal_op_impl.c
View file

@ -741,7 +741,7 @@ void sal_op_set_manual_refresher_mode(SalOp *op, bool_t enabled){
bool_t sal_op_is_ipv6(SalOp *op){
belle_sip_transaction_t *tr=NULL;
belle_sip_header_address_t *contact;
belle_sip_request_t *req;
if (op->refresher)
tr=(belle_sip_transaction_t *)belle_sip_refresher_get_transaction(op->refresher);
@ -750,17 +750,29 @@ bool_t sal_op_is_ipv6(SalOp *op){
tr=(belle_sip_transaction_t *)op->pending_client_trans;
if (tr==NULL)
tr=(belle_sip_transaction_t *)op->pending_server_trans;
if (tr==NULL){
ms_error("Unable to determine IP version from signaling operation.");
return FALSE;
}
req=belle_sip_transaction_get_request(tr);
contact=(belle_sip_header_address_t*)belle_sip_message_get_header_by_type(req,belle_sip_header_contact_t);
if (!contact){
ms_error("Unable to determine IP version from signaling operation, no contact header found.");
if (op->refresher) {
belle_sip_response_t *resp = belle_sip_transaction_get_response(tr);
belle_sip_header_via_t *via = resp ?belle_sip_message_get_header_by_type(resp,belle_sip_header_via_t):NULL;
if (!via){
ms_error("Unable to determine IP version from signaling operation, no via header found.");
return FALSE;
}
return strchr(belle_sip_header_via_get_host(via),':') != NULL;
} else {
belle_sip_request_t *req = belle_sip_transaction_get_request(tr);
contact=(belle_sip_header_address_t*)belle_sip_message_get_header_by_type(req,belle_sip_header_contact_t);
if (!contact){
ms_error("Unable to determine IP version from signaling operation, no contact header found.");
}
return sal_address_is_ipv6((SalAddress*)contact);
}
return sal_address_is_ipv6((SalAddress*)contact);
}
bool_t sal_op_is_idle(SalOp *op){

6
coreapi/linphonecall.c
View file

@ -1202,10 +1202,12 @@ void linphone_call_set_compatible_incoming_call_parameters(LinphoneCall *call, S
}else if (call->params->media_encryption != LinphoneMediaEncryptionZRTP){
call->params->media_encryption = LinphoneMediaEncryptionNone;
}
if (!sal_media_description_has_ipv6(md)){
/*in case of nat64, even ipv4 addresses are reachable from v6. Should be enhanced to manage stream by stream connectivity (I.E v6 or v4)*/
/*if (!sal_media_description_has_ipv6(md)){
ms_message("The remote SDP doesn't seem to offer any IPv6 connectivity, so disabling IPv6 for this call.");
call->af = AF_INET;
}
}*/
linphone_call_fix_call_parameters(call, md);
}

35
tester/call_tester.c
View file

@ -6326,10 +6326,40 @@ static void call_with_zrtp_configured_callee_side(void) {
linphone_core_manager_destroy(marie);
linphone_core_manager_destroy(pauline);
}
static void v6_call_over_nat_64(void){
LinphoneCoreManager* marie;
LinphoneCoreManager* pauline;
if (!liblinphone_tester_ipv4_available() && liblinphone_tester_ipv6_available()){
bool_t liblinphonetester_ipv6_save=liblinphonetester_ipv6; /*this test nee v6*/
liblinphonetester_ipv6=TRUE;
marie = linphone_core_manager_new("marie_nat64_rc");
pauline = linphone_core_manager_new("pauline_nat64_rc");
linphone_core_set_user_agent(pauline->lc, "Natted Linphone", NULL);
linphone_core_set_user_agent(marie->lc, "Natted Linphone", NULL);
BC_ASSERT_TRUE(wait_for_until(pauline->lc, NULL, &pauline->stat.number_of_LinphoneRegistrationOk, 1, 2000));
BC_ASSERT_TRUE(wait_for_until(pauline->lc, NULL, &marie->stat.number_of_LinphoneRegistrationOk, 1, 2000));
BC_ASSERT_TRUE(call(marie,pauline));
liblinphone_tester_check_rtcp(marie,pauline);
end_call(marie,pauline);
linphone_core_manager_destroy(marie);
linphone_core_manager_destroy(pauline);
liblinphonetester_ipv6=liblinphonetester_ipv6_save; /*this test nee v6*/
}else ms_warning("Test skipped, no ipv6 nat64 available");
}
test_t call_tests[] = {
TEST_NO_TAG("Early declined call", early_declined_call),
TEST_NO_TAG("Call declined", call_declined),
@ -6343,6 +6373,7 @@ test_t call_tests[] = {
TEST_NO_TAG("Call with http proxy", call_with_http_proxy),
TEST_NO_TAG("Call with timeouted bye", call_with_timeouted_bye),
TEST_NO_TAG("Direct call over IPv6", direct_call_over_ipv6),
TEST_NO_TAG("IPv6 call over NAT64", v6_call_over_nat_64),
TEST_NO_TAG("Outbound call with multiple proxy possible", call_outbound_with_multiple_proxy),
TEST_NO_TAG("Audio call recording", audio_call_recording_test),
#if 0 /* not yet activated because not implemented */

1
tester/liblinphone_tester.h
View file

@ -70,6 +70,7 @@ extern test_suite_t complex_sip_call_test_suite;
extern int manager_count;
extern int liblinphone_tester_ipv6_available(void);
extern int liblinphone_tester_ipv4_available(void);
/**
* @brief Tells the tester whether or not to clean the accounts it has created between runs.

55
tester/rcfiles/marie_nat64_rc Normal file
View file

@ -0,0 +1,55 @@
[sip]
sip_port=-1
sip_tcp_port=-1
sip_tls_port=-1
default_proxy=0
ping_with_options=0
use_ipv6=1
composing_idle_timeout=1
store_ha1_passwd=0 #used for sipp
[auth_info_0]
username=marie
userid=marie
passwd=secret
realm=sip.example.org
[proxy_0]
reg_proxy=sipv4.example.org;transport=tcp
reg_route=sipv4.example.org;transport=tcp;lr
reg_identity="Super Marie" <sip:marie@sip.example.org>
reg_expires=3600
reg_sendregister=1
publish=0
dial_escape_plus=0
[friend_0]
url="Paupoche" <sip:pauline@sip.example.org>
pol=accept
subscribe=0
[rtp]
audio_rtp_port=18070-28000
video_rtp_port=28070-38000
text_rtp_port=39000-49000
[video]
display=0
capture=0
show_local=0
size=qcif
enabled=0
self_view=0
automatically_initiate=0
automatically_accept=0
device=StaticImage: Static picture
[sound]
echocancellation=0 #to not overload cpu in case of VG
[net]
dns_srv_enabled=0 #no srv needed in general
stun_server=stun.linphone.org

51
tester/rcfiles/pauline_nat64_rc Normal file
View file

@ -0,0 +1,51 @@
[sip]
sip_port=-1
sip_tcp_port=-1
sip_tls_port=-1
default_proxy=0
ping_with_options=0
use_ipv6=1
composing_idle_timeout=1
[auth_info_0]
username=pauline
userid=pauline
passwd=secret
realm=sip.example.org
[proxy_0]
reg_proxy=sipv4.example.org;transport=tls
reg_route=sipv4.example.org;transport=tls
reg_identity=sip:pauline@sip.example.org
reg_expires=3600
reg_sendregister=1
publish=0
dial_escape_plus=0
#[friend_0]
#url="Mariette" <sip:marie@sip.example.org>
#pol=accept
#subscribe=0
[rtp]
audio_rtp_port=18070-28000
video_rtp_port=39072-49000
[video]
display=0
capture=0
show_local=0
size=qcif
enabled=0
self_view=0
automatically_initiate=0
automatically_accept=0
device=StaticImage: Static picture
[sound]
echocancellation=0 #to not overload cpu in case of VG
[net]
dns_srv_enabled=0 #no srv needed in general
stun_server=stun.linphone.org

19
tester/tester.c
View file

@ -451,6 +451,25 @@ int liblinphone_tester_ipv6_available(void){
return FALSE;
}
int liblinphone_tester_ipv4_available(void){
struct addrinfo *ai=bctbx_ip_address_to_addrinfo(AF_INET,SOCK_STREAM,"212.27.40.240",53);
if (ai){
struct sockaddr_storage ss;
struct addrinfo src;
socklen_t slen=sizeof(ss);
char localip[128];
int port=0;
belle_sip_get_src_addr_for(ai->ai_addr,(socklen_t)ai->ai_addrlen,(struct sockaddr*) &ss,&slen,4444);
src.ai_addr=(struct sockaddr*) &ss;
src.ai_addrlen=slen;
bctbx_addrinfo_to_ip_address(&src,localip, sizeof(localip),&port);
freeaddrinfo(ai);
return strcmp(localip,"127.0.0.1")!=0;
}
return FALSE;
}
void liblinphone_tester_keep_accounts( int keep ){
liblinphone_tester_keep_accounts_flag = keep;
}

1
tester/tester_hosts
View file

@ -1,3 +1,4 @@
94.23.19.176 sip2.linphone.org sip.example.org sipopen.example.org auth.example.org auth1.example.org auth2.example.org altname.linphone.org sip.wildcard1.linphone.org altname.wildcard2.linphone.org
2001:41d0:2:14b0::1 sip2.linphone.org sip.example.org sipopen.example.org auth.example.org auth1.example.org auth2.example.org altname.linphone.org sip.wildcard1.linphone.org altname.wildcard2.linphone.org
188.165.46.90 tunnel.wildcard2.linphone.org
64:ff9b::94.23.19.176 sipv4.example.org