Commit d84b899a authored by Akeem G Abodunrin's avatar Akeem G Abodunrin Committed by Jeff Kirsher
Browse files

ice: Don't let VF know that it is untrusted 



Don't let the VF know it's not trusted when it tries to add more than
permitted additional MAC addresses.

Signed-off-by: default avatarAkeem G Abodunrin <akeem.g.abodunrin@intel.com>
Signed-off-by: default avatarAnirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 26069b44

drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c

+8 −4
Original line number Diff line number Diff line
@@ -1969,7 +1969,7 @@ ice_vc_handle_mac_addr_msg(struct ice_vf *vf, u8 *msg, bool set) 
	    (struct virtchnl_ether_addr_list *)msg;

	struct ice_pf *pf = vf->pf;

	enum virtchnl_ops vc_op;

	enum ice_status ret;

	enum ice_status ret = 0;

	LIST_HEAD(mac_list);

	struct ice_vsi *vsi;

	int mac_count = 0;
@@ -1989,8 +1989,11 @@ ice_vc_handle_mac_addr_msg(struct ice_vf *vf, u8 *msg, bool set) 
	if (set && !ice_is_vf_trusted(vf) &&

	    (vf->num_mac + al->num_elements) > ICE_MAX_MACADDR_PER_VF) {

		dev_err(&pf->pdev->dev,

			"Can't add more MAC addresses, because VF is not trusted, switch the VF to trusted mode in order to add more functionalities\n");

		ret = ICE_ERR_PARAM;

			"Can't add more MAC addresses, because VF-%d is not trusted, switch the VF to trusted mode in order to add more functionalities\n",

			vf->vf_id);

		/* There is no need to let VF know about not being trusted

		 * to add more MAC addr, so we can just return success message.

		 */

		goto handle_mac_exit;

	}
@@ -2270,7 +2273,8 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v) 
	if (add_v && !ice_is_vf_trusted(vf) &&

	    vf->num_vlan >= ICE_MAX_VLAN_PER_VF) {

		dev_info(&pf->pdev->dev,

			 "VF is not trusted, switch the VF to trusted mode, in order to add more VLAN addresses\n");

			 "VF-%d is not trusted, switch the VF to trusted mode, in order to add more VLAN addresses\n",

			 vf->vf_id);

		/* There is no need to let VF know about being not trusted,

		 * so we can just return success message here

		 */

CRA Git | Maintained and supported by SUSTech CRA and CCSE