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i40e: Remove UDP support for big buffer

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Since UDP based filters are not supported via big buffer cloud
filters, remove UDP support.  Also change a few return types to
indicate unsupported vs invalid configuration.

Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Acked-by: Alexander Duyck <alexander.h.duyck@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:
Amritha Nambiar 2017-11-17 15:51:47 -08:00 committed by Jeff Kirsher
parent c095508770
commit 64e711ca59
1 changed files with 9 additions and 9 deletions
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18
drivers/net/ethernet/intel/i40e/i40e_main.c
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@ -6038,8 +6038,8 @@ static int i40e_validate_and_set_switch_mode(struct i40e_vsi *vsi)
/* Set Bit 7 to be valid */
mode = I40E_AQ_SET_SWITCH_BIT7_VALID;
/* Set L4type to both TCP and UDP support */
mode |= I40E_AQ_SET_SWITCH_L4_TYPE_BOTH;
/* Set L4type for TCP support */
mode |= I40E_AQ_SET_SWITCH_L4_TYPE_TCP;
/* Set cloud filter mode */
mode |= I40E_AQ_SET_SWITCH_MODE_NON_TUNNEL;
@ -6969,18 +6969,18 @@ static int i40e_add_del_cloud_filter_big_buf(struct i40e_vsi *vsi,
is_valid_ether_addr(filter->src_mac)) ||
(is_multicast_ether_addr(filter->dst_mac) &&
is_multicast_ether_addr(filter->src_mac)))
return -EINVAL;
return -EOPNOTSUPP;
/* Make sure port is specified, otherwise bail out, for channel
* specific cloud filter needs 'L4 port' to be non-zero
/* Big buffer cloud filter needs 'L4 port' to be non-zero. Also, UDP
* ports are not supported via big buffer now.
*/
if (!filter->dst_port)
return -EINVAL;
if (!filter->dst_port || filter->ip_proto == IPPROTO_UDP)
return -EOPNOTSUPP;
/* adding filter using src_port/src_ip is not supported at this stage */
if (filter->src_port || filter->src_ipv4 ||
!ipv6_addr_any(&filter->ip.v6.src_ip6))
return -EINVAL;
return -EOPNOTSUPP;
/* copy element needed to add cloud filter from filter */
i40e_set_cld_element(filter, &cld_filter.element);
@ -6991,7 +6991,7 @@ static int i40e_add_del_cloud_filter_big_buf(struct i40e_vsi *vsi,
is_multicast_ether_addr(filter->src_mac)) {
/* MAC + IP : unsupported mode */
if (filter->dst_ipv4)
return -EINVAL;
return -EOPNOTSUPP;
/* since we validated that L4 port must be valid before
* we get here, start with respective "flags" value