From: Sylwester Dziedziuch sylwesterx.dziedziuch@intel.com
[ Upstream commit bcf3a156429306070afbfda5544f2b492d25e75b ]
It was not possible to create 1-tuple flow director rule for IPv6 flow type. It was caused by incorrectly checking for source IP address when validating user provided destination IP address.
Fix this by changing ip6src to correct ip6dst address in destination IP address validation for IPv6 flow type.
Fixes: efca91e89b67 ("i40e: Add flow director support for IPv6") Signed-off-by: Sylwester Dziedziuch sylwesterx.dziedziuch@intel.com Tested-by: Gurucharan gurucharanx.g@intel.com (A Contingent worker at Intel) Signed-off-by: Tony Nguyen anthony.l.nguyen@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 0e13ce9b4d009..669ae53f4c728 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -4385,7 +4385,7 @@ static int i40e_check_fdir_input_set(struct i40e_vsi *vsi, (struct in6_addr *)&ipv6_full_mask)) new_mask |= I40E_L3_V6_DST_MASK; else if (ipv6_addr_any((struct in6_addr *) - &usr_ip6_spec->ip6src)) + &usr_ip6_spec->ip6dst)) new_mask &= ~I40E_L3_V6_DST_MASK; else return -EOPNOTSUPP;