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i40e: Do not drop support for IPv6 VXLAN or GENEVE tunnels 

All of the documentation in the datasheets for the XL710 do not call out
any reason to exclude support for IPv6 based tunnels.  As such I am
dropping the code that was excluding these tunnel types from having their
port numbers recognized.  This way we can take advantage of things such as
checksum offload for inner headers over IPv6 based VXLAN or GENEVE
tunnels.

Signed-off-by: Alexander Duyck <aduyck@mirantis.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Alexander Duyck 2016-01-24 21:17:43 -08:00 committed by Jeff Kirsher
parent 6b037cd465
commit 84d5946d49
1 changed files with 0 additions and 12 deletions
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12
drivers/net/ethernet/intel/i40e/i40e_main.c
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@ -8626,9 +8626,6 @@ static void i40e_add_vxlan_port(struct net_device *netdev,
u8 next_idx;
u8 idx;
if (sa_family == AF_INET6)
return;
idx = i40e_get_udp_port_idx(pf, port);
/* Check if port already exists */
@ -8668,9 +8665,6 @@ static void i40e_del_vxlan_port(struct net_device *netdev,
struct i40e_pf *pf = vsi->back;
u8 idx;
if (sa_family == AF_INET6)
return;
idx = i40e_get_udp_port_idx(pf, port);
/* Check if port already exists */
@ -8707,9 +8701,6 @@ static void i40e_add_geneve_port(struct net_device *netdev,
if (!(pf->flags & I40E_FLAG_GENEVE_OFFLOAD_CAPABLE))
return;
if (sa_family == AF_INET6)
return;
idx = i40e_get_udp_port_idx(pf, port);
/* Check if port already exists */
@ -8751,9 +8742,6 @@ static void i40e_del_geneve_port(struct net_device *netdev,
struct i40e_pf *pf = vsi->back;
u8 idx;
if (sa_family == AF_INET6)
return;
if (!(pf->flags & I40E_FLAG_GENEVE_OFFLOAD_CAPABLE))
return;