hi !
i'm working on embedded platform with one 3G modem (Sierra Wireless
SL808x series).
i have made fono working good till modem connected to internet.
now my problem is connman don't run DHCP client to make interface work.
i have made some tests and logs:
from Ofono:
ofonod[996]: Modem: > AT!SCACT=1,1\r
ofonod[996]: Modem: < \r\nOK\r\n
ofonod[996]:
/home/apilab/oe-core/build/tmp/work/armv7ahf-vfp-angstrom-linux-gnueabi/ofono/1.14-r0/ofono-1.14/drivers/swmodem/gprs-context.c:at_scact_up_cb()
ok 1
ofonod[996]:
/home/apilab/oe-core/build/tmp/work/armv7ahf-vfp-angstrom-linux-gnueabi/ofono/1.14-r0/ofono-1.14/src/modem.c:get_modem_property()
modem 0x1283f0 property NetworkInterface
ofonod[996]:
/home/apilab/oe-core/build/tmp/work/armv7ahf-vfp-angstrom-linux-gnueabi/ofono/1.14-r0/ofono-1.14/src/gprs.c:pri_activate_callback()
0x12b000
ofonod[996]: Modem: > AT!SCPADDR=1\r
ofonod[996]: Modem: < \r\n!SCPADDR: 1,"80.214.93.171"\r\n\r\nOK\r\n
like you can see, all is OK, i'm connected.
now log from connman:
connmand[989]: src/rtnl.c:rtnl_message() buf 0xbe98aa88 len 564
connmand[989]: src/rtnl.c:rtnl_message() NEWLINK len 564 type 16 flags
0x0000 seq 0 pid 0
connmand[989]: src/ipconfig.c:__connman_ipconfig_newlink() index 10
connmand[989]: wwan0 {RX} 4 packets 224 bytes
connmand[989]: wwan0 {TX} 0 packets 0 bytes
connmand[989]: wwan0 {update} flags 4227 <UP>
connmand[989]: wwan0 {newlink} index 10 address 8A:01:47:F9:07:07 mtu
1500
connmand[989]: wwan0 {newlink} index 10 operstate 2 <DOWN>
connmand[989]: src/detect.c:detect_newlink() type 1 index 10
connmand[989]: src/rtnl.c:rtnl_message() buf 0xbe98aa88 len 564
connmand[989]: src/rtnl.c:rtnl_message() NEWLINK len 564 type 16 flags
0x0000 seq 0 pid 0
connmand[989]: src/ipconfig.c:__connman_ipconfig_newlink() index 10
connmand[989]: wwan0 {RX} 4 packets 224 bytes
connmand[989]: wwan0 {TX} 0 packets 0 bytes
connmand[989]: wwan0 {update} flags 69827 <UP,RUNNING,LOWER_UP>
connmand[989]: src/ipconfig.c:__connman_ipconfig_lower_up() ipconfig
ipv4 (nil) ipv6 (nil)
connmand[989]: wwan0 {newlink} index 10 address 8A:01:47:F9:07:07 mtu
1500
connmand[989]: wwan0 {newlink} index 10 operstate 6 <UP>
connmand[989]: src/detect.c:detect_newlink() type 1 index 10
connmand[989]: plugins/ofono.c:context_changed() context_path
/sierra_0/context1
connmand[989]: plugins/ofono.c:context_changed() /sierra_0 Settings
connmand[989]: plugins/ofono.c:extract_ipv4_settings() Interface wwan0
connmand[989]: plugins/ofono.c:extract_ipv4_settings() index 10
connmand[989]: plugins/ofono.c:extract_ipv4_settings() Method dhcp
connmand[989]: plugins/ofono.c:context_changed() context_path
/sierra_0/context1
connmand[989]: plugins/ofono.c:context_changed() /sierra_0 Active 1
connmand[989]: plugins/ofono.c:set_connected() /sierra_0
connmand[989]: Invalid index and/or address
i mean the last line is the problem (index = -1 and address = null)
but i don't know what's happend
my ifconfig stay with:
wwan0 Link encap:Ethernet HWaddr 8A:01:47:F9:07:07
UP BROADCAST RUNNING NOARP MULTICAST MTU:1500 Metric:1
RX packets:5 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:268 (268.0 B) TX bytes:0 (0.0 B)
no IP address...
if someone can help me ...
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