linux.git/tools/testing/selftests/net/forwarding/ethtool.sh, branch v5.5 Linux kernel source tree selftests: forwarding: Add speed and auto-negotiation test 2019-11-19T01:11:54+00:00 Amit Cohen amitc@mellanox.com 2019-11-18T07:50:02+00:00 64916b57c0b1f5576ae5973d6ff233731b9b3751 Check configurations and packets transference with different variations of autoneg and speed. Test plan: 1. Test force of same speed with autoneg off 2. Test force of different speeds with autoneg off (should fail) 3. One side is autoneg on and other side sets force of common speeds 4. One side is autoneg on and other side only advertises a subset of the common speeds (one speed of the subset) 5. One side is autoneg on and other side only advertises a subset of the common speeds. Check that highest speed is negotiated 6. Test autoneg on, but each side advertises different speeds (should fail) Signed-off-by: Amit Cohen <amitc@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Check configurations and packets transference with different variations
of autoneg and speed.

Test plan:
1. Test force of same speed with autoneg off
2. Test force of different speeds with autoneg off (should fail)
3. One side is autoneg on and other side sets force of common speeds
4. One side is autoneg on and other side only advertises a subset of the
   common speeds (one speed of the subset)
5. One side is autoneg on and other side only advertises a subset of the
   common speeds. Check that highest speed is negotiated
6. Test autoneg on, but each side advertises different speeds (should
   fail)

Signed-off-by: Amit Cohen <amitc@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>