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i40e: Enable Geneve offload for FW API ver > 1.4 for XL710/X710 devices 

This patch makes sure we check the GENEVE offload capable flag before
we attempt offload.
It also enables the Capability for XL710/X710 devices with FW API
version higher than 1.4

Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Anjali Singhai 2016-01-06 11:49:28 -08:00 committed by Jeff Kirsher
parent 4580de0de4
commit a340c7895a
1 changed files with 14 additions and 1 deletions
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15
drivers/net/ethernet/intel/i40e/i40e_main.c
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@ -5354,7 +5354,8 @@ int i40e_open(struct net_device *netdev)
vxlan_get_rx_port(netdev);
#endif
#ifdef CONFIG_I40E_GENEVE
geneve_get_rx_port(netdev);
if (pf->flags & I40E_FLAG_GENEVE_OFFLOAD_CAPABLE)
geneve_get_rx_port(netdev);
#endif
return 0;
@ -8458,7 +8459,13 @@ static int i40e_sw_init(struct i40e_pf *pf)
I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE |
I40E_FLAG_100M_SGMII_CAPABLE |
I40E_FLAG_GENEVE_OFFLOAD_CAPABLE;
} else if ((pf->hw.aq.api_maj_ver > 1) ||
((pf->hw.aq.api_maj_ver == 1) &&
(pf->hw.aq.api_min_ver > 4))) {
/* Supported in FW API version higher than 1.4 */
pf->flags |= I40E_FLAG_GENEVE_OFFLOAD_CAPABLE;
}
pf->eeprom_version = 0xDEAD;
pf->lan_veb = I40E_NO_VEB;
pf->lan_vsi = I40E_NO_VSI;
@ -8672,6 +8679,9 @@ static void i40e_add_geneve_port(struct net_device *netdev,
u8 next_idx;
u8 idx;
if (!(pf->flags & I40E_FLAG_GENEVE_OFFLOAD_CAPABLE))
return;
if (sa_family == AF_INET6)
return;
@ -8719,6 +8729,9 @@ static void i40e_del_geneve_port(struct net_device *netdev,
if (sa_family == AF_INET6)
return;
if (!(pf->flags & I40E_FLAG_GENEVE_OFFLOAD_CAPABLE))
return;
idx = i40e_get_udp_port_idx(pf, port);
/* Check if port already exists */