This patch allows VF to change its own MAC address regardless of MAC set
by PF
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
*/
u32 ecore_iov_pfvf_msg_length(void);
*/
u32 ecore_iov_pfvf_msg_length(void);
+/**
+ * @brief Returns MAC address if one is configured
+ *
+ * @parm p_hwfn
+ * @parm rel_vf_id
+ *
+ * @return OSAL_NULL if mac isn't set; Otherwise, returns MAC.
+ */
+u8 *ecore_iov_bulletin_get_mac(struct ecore_hwfn *p_hwfn,
+ u16 rel_vf_id);
+
/**
* @brief Returns forced MAC address if one is configured
*
/**
* @brief Returns forced MAC address if one is configured
*
* This will set the maximal number of configured steering-filters.
*/
u32 num_arfs_filters;
* This will set the maximal number of configured steering-filters.
*/
u32 num_arfs_filters;
+
+ /* To allow VF to change its MAC despite of PF set forced MAC. */
+ bool allow_vf_mac_change;
};
/* Most of the parameters below are described in the FW iSCSI / TCP HSI */
};
/* Most of the parameters below are described in the FW iSCSI / TCP HSI */
if (!p_vf->vport_instance)
return ECORE_INVAL;
if (!p_vf->vport_instance)
return ECORE_INVAL;
- if (events & (1 << MAC_ADDR_FORCED)) {
+ if ((events & (1 << MAC_ADDR_FORCED)) ||
+ p_hwfn->pf_params.eth_pf_params.allow_vf_mac_change) {
/* Since there's no way [currently] of removing the MAC,
* we can always assume this means we need to force it.
*/
/* Since there's no way [currently] of removing the MAC,
* we can always assume this means we need to force it.
*/
- p_vf->configured_features |= 1 << MAC_ADDR_FORCED;
+ if (p_hwfn->pf_params.eth_pf_params.allow_vf_mac_change)
+ p_vf->configured_features |=
+ 1 << VFPF_BULLETIN_MAC_ADDR;
+ else
+ p_vf->configured_features |= 1 << MAC_ADDR_FORCED;
}
if (events & (1 << VLAN_ADDR_FORCED)) {
}
if (events & (1 << VLAN_ADDR_FORCED)) {
- feature = 1 << MAC_ADDR_FORCED;
+ if (p_hwfn->pf_params.eth_pf_params.allow_vf_mac_change)
+ feature = 1 << VFPF_BULLETIN_MAC_ADDR;
+ else
+ feature = 1 << MAC_ADDR_FORCED;
+
OSAL_MEMCPY(vf_info->bulletin.p_virt->mac, mac, ETH_ALEN);
vf_info->bulletin.p_virt->valid_bitmap |= feature;
OSAL_MEMCPY(vf_info->bulletin.p_virt->mac, mac, ETH_ALEN);
vf_info->bulletin.p_virt->valid_bitmap |= feature;
vf_info->bulletin.p_virt->valid_bitmap |= feature;
vf_info->bulletin.p_virt->valid_bitmap |= feature;
+ if (p_hwfn->pf_params.eth_pf_params.allow_vf_mac_change)
+ ecore_iov_configure_vport_forced(p_hwfn, vf_info, feature);
+
enum _ecore_status_t
ecore_iov_bulletin_set_forced_untagged_default(struct ecore_hwfn *p_hwfn,
bool b_untagged_only, int vfid)
enum _ecore_status_t
ecore_iov_bulletin_set_forced_untagged_default(struct ecore_hwfn *p_hwfn,
bool b_untagged_only, int vfid)
*opaque_fid = vf_info->opaque_fid;
}
*opaque_fid = vf_info->opaque_fid;
}
void ecore_iov_bulletin_set_forced_vlan(struct ecore_hwfn *p_hwfn,
u16 pvid, int vfid)
void ecore_iov_bulletin_set_forced_vlan(struct ecore_hwfn *p_hwfn,
u16 pvid, int vfid)
return sizeof(union pfvf_tlvs);
}
return sizeof(union pfvf_tlvs);
}
+u8 *ecore_iov_bulletin_get_mac(struct ecore_hwfn *p_hwfn,
+ u16 rel_vf_id)
+{
+ struct ecore_vf_info *p_vf;
+
+ p_vf = ecore_iov_get_vf_info(p_hwfn, rel_vf_id, true);
+ if (!p_vf || !p_vf->bulletin.p_virt)
+ return OSAL_NULL;
+
+ if (!(p_vf->bulletin.p_virt->valid_bitmap &
+ (1 << VFPF_BULLETIN_MAC_ADDR)))
+ return OSAL_NULL;
+
+ return p_vf->bulletin.p_virt->mac;
+}
+
u8 *ecore_iov_bulletin_get_forced_mac(struct ecore_hwfn *p_hwfn, u16 rel_vf_id)
{
struct ecore_vf_info *p_vf;
u8 *ecore_iov_bulletin_get_forced_mac(struct ecore_hwfn *p_hwfn, u16 rel_vf_id)
{
struct ecore_vf_info *p_vf;