Add a basic test to make sure ping sockets don't crash
with IPV6_2292* options.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Test setting IPV6_HOPLIMIT via setsockopt and cmsg
across socket types.
Output without the kernel support (this series):
Case HOPLIMIT ICMP cmsg - packet data returned 1, expected 0
Case HOPLIMIT ICMP diff - packet data returned 1, expected 0
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Test setting IPV6_TCLASS via setsockopt and cmsg
across socket types.
Output without the kernel support (this series):
Case TCLASS ICMP cmsg - packet data returned 1, expected 0
Case TCLASS ICMP cmsg - rejection returned 0, expected 1
Case TCLASS ICMP diff - pass returned 1, expected 0
Case TCLASS ICMP diff - packet data returned 1, expected 0
Case TCLASS ICMP diff - rejection returned 0, expected 1
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Test setting IPV6_DONTFRAG via setsockopt and cmsg
across socket types.
Output without the kernel support (this series):
Case DONTFRAG ICMP setsock returned 0, expected 1
Case DONTFRAG ICMP cmsg returned 0, expected 1
Case DONTFRAG ICMP both returned 0, expected 1
Case DONTFRAG ICMP diff returned 0, expected 1
FAIL - 4/24 cases failed
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
There is a spelling mistake in an error message. Fix it.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Support requesting Tx timestamps:
$ ./cmsg_sender -p i -t -4 $tgt 123 -d 1000
SCHED ts0 61us
SND ts0 1071us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Test if setting SO_MARK with setsockopt works and if cmsg
takes precedence over it.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Support sending fake ICMP(v6) messages and UDP via RAW sockets.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Parametrize the code so that it can support UDP and ICMP
sockets in the future, and more cmsg types.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
