hi,
I test ipv6_bind by "fcnal-test.sh -v -t ipv6_bind" in kernel v5.16-rc3.
There are two tests failed.
TEST: TCP socket bind to out of scope local address - ns-A loopback IPv6 [FAIL]
TEST: TCP socket bind to VRF address with device bind - VRF IPv6 [FAIL]
In fcnal-test.sh expected command error not occurred.
ipv6_addr_bind_novrf()
{
......
log_test_addr ${a} $? 1 "TCP socket bind to out of scope local address"
ipv6_addr_bind_vrf()
{
......
log_test_addr ${a} $? 1 "TCP socket bind to VRF address with device bind"
Did I set something wrong that result in these failed?
The test output is attached.
best regards,./fcnal-test.sh -v -t ipv6_bind
###########################################################################
IPv6 address binds
###########################################################################
#################################################################
No VRF
Configuring network namespaces
#######################################################
COMMAND: ip netns exec ns-A nettest -6 -s -R -P ipv6-icmp -l 2001:db8:1::1 -b
TEST: Raw socket bind to local address - ns-A IPv6 [ OK ]
#######################################################
COMMAND: ip netns exec ns-A nettest -6 -s -R -P ipv6-icmp -l 2001:db8:1::1 -I eth1 -b
TEST: Raw socket bind to local address after device bind - ns-A IPv6 [ OK ]
#######################################################
COMMAND: ip netns exec ns-A nettest -6 -s -R -P ipv6-icmp -l 2001:db8:2::1 -b
TEST: Raw socket bind to local address - ns-A loopback IPv6 [ OK ]
#######################################################
COMMAND: ip netns exec ns-A nettest -6 -s -R -P ipv6-icmp -l 2001:db8:2::1 -I eth1 -b
TEST: Raw socket bind to local address after device bind - ns-A loopback IPv6 [ OK ]
#######################################################
COMMAND: ip netns exec ns-A nettest -6 -s -l 2001:db8:1::1 -t1 -b
TEST: TCP socket bind to local address - ns-A IPv6 [ OK ]
#######################################################
COMMAND: ip netns exec ns-A nettest -6 -s -l 2001:db8:1::1 -I eth1 -t1 -b
TEST: TCP socket bind to local address after device bind - ns-A IPv6 [ OK ]
#######################################################
HINT: Should fail with 'Cannot assign requested address'
COMMAND: ip netns exec ns-A nettest -6 -s -l 2001:db8:2::1 -I eth1 -t1 -b
TEST: TCP socket bind to out of scope local address - ns-A loopback IPv6 [FAIL]
#################################################################
With VRF
Configuring network namespaces
#######################################################
COMMAND: ip netns exec ns-A nettest -6 -s -R -P ipv6-icmp -l 2001:db8:1::1 -I red -b
TEST: Raw socket bind to local address after vrf bind - ns-A IPv6 [ OK ]
#######################################################
COMMAND: ip netns exec ns-A nettest -6 -s -R -P ipv6-icmp -l 2001:db8:1::1 -I eth1 -b
TEST: Raw socket bind to local address after device bind - ns-A IPv6 [ OK ]
#######################################################
COMMAND: ip netns exec ns-A nettest -6 -s -R -P ipv6-icmp -l 2001:db8:3::1 -I red -b
TEST: Raw socket bind to local address after vrf bind - VRF IPv6 [ OK ]
#######################################################
COMMAND: ip netns exec ns-A nettest -6 -s -R -P ipv6-icmp -l 2001:db8:3::1 -I eth1 -b
TEST: Raw socket bind to local address after device bind - VRF IPv6 [ OK ]
#######################################################
HINT: Address on loopback is out of VRF scope
COMMAND: ip netns exec ns-A nettest -6 -s -R -P ipv6-icmp -l 2001:db8:2::1 -I red -b
05:14:09 server: error binding socket: 99: Cannot assign requested address
TEST: Raw socket bind to invalid local address after vrf bind - ns-A loopback IPv6 [ OK ]
#######################################################
COMMAND: ip netns exec ns-A nettest -6 -s -l 2001:db8:1::1 -I red -t1 -b
TEST: TCP socket bind to local address with VRF bind - ns-A IPv6 [ OK ]
#######################################################
COMMAND: ip netns exec ns-A nettest -6 -s -l 2001:db8:3::1 -I red -t1 -b
TEST: TCP socket bind to local address with VRF bind - VRF IPv6 [ OK ]
#######################################################
COMMAND: ip netns exec ns-A nettest -6 -s -l 2001:db8:1::1 -I eth1 -t1 -b
TEST: TCP socket bind to local address with device bind - ns-A IPv6 [ OK ]
#######################################################
COMMAND: ip netns exec ns-A nettest -6 -s -l 2001:db8:3::1 -I eth1 -t1 -b
TEST: TCP socket bind to VRF address with device bind - VRF IPv6 [FAIL]
#######################################################
HINT: Address on loopback out of scope for VRF
COMMAND: ip netns exec ns-A nettest -6 -s -l 2001:db8:2::1 -I red -t1 -b
05:14:20 server: error binding socket: 99: Cannot assign requested address
TEST: TCP socket bind to invalid local address for VRF - ns-A loopback IPv6 [ OK ]
#######################################################
HINT: Address on loopback out of scope for device in VRF
COMMAND: ip netns exec ns-A nettest -6 -s -l 2001:db8:2::1 -I eth1 -t1 -b
05:14:22 server: error binding socket: 99: Cannot assign requested address
TEST: TCP socket bind to invalid local address for device bind - ns-A loopback IPv6 [ OK ]
Tests passed: 16
Tests failed: 2
