@@ -10,6 +10,13 @@
#define ICE_LAG_RES_SHARED BIT(14)
#define ICE_LAG_RES_VALID BIT(15)
+#define ICE_RECIPE_LEN 64
+static const u8 ice_dflt_vsi_rcp[ICE_RECIPE_LEN] = {
+ 0x05, 0, 0, 0, 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0x85, 0, 0x01, 0, 0, 0, 0xff, 0xff, 0x08, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0x30, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+
/**
* ice_lag_set_primary - set PF LAG state as Primary
* @lag: LAG info struct
@@ -50,6 +57,147 @@ static void ice_lag_set_backup(struct ice_lag *lag)
lag->role = ICE_LAG_BACKUP;
}
+/**
+ * ice_netdev_to_lag - return pointer to associated lag struct from netdev
+ * @netdev: pointer to net_device struct to query
+ */
+static struct ice_lag *ice_netdev_to_lag(struct net_device *netdev)
+{
+ struct ice_netdev_priv *np;
+ struct ice_vsi *vsi;
+
+ if (!netif_is_ice(netdev))
+ return NULL;
+
+ np = netdev_priv(netdev);
+ if (!np)
+ return NULL;
+
+ vsi = np->vsi;
+ if (!vsi)
+ return NULL;
+
+ return vsi->back->lag;
+}
+
+/**
+ * ice_lag_find_primary - returns pointer to primary interfaces lag struct
+ * @lag: local interfaces lag struct
+ */
+static struct ice_lag *ice_lag_find_primary(struct ice_lag *lag)
+{
+ struct ice_lag *primary_lag = NULL;
+ struct list_head *tmp;
+
+ list_for_each(tmp, lag->netdev_head) {
+ struct ice_lag_netdev_list *entry;
+ struct ice_lag *tmp_lag;
+
+ entry = list_entry(tmp, struct ice_lag_netdev_list, node);
+ tmp_lag = ice_netdev_to_lag(entry->netdev);
+ if (tmp_lag && tmp_lag->primary) {
+ primary_lag = tmp_lag;
+ break;
+ }
+ }
+
+ return primary_lag;
+}
+
+/**
+ * ice_lag_cfg_dflt_fltr - Add/Remove default VSI rule for LAG
+ * @lag: lag struct for local interface
+ * @add: boolean on whether we are adding filters
+ */
+static int
+ice_lag_cfg_dflt_fltr(struct ice_lag *lag, bool add)
+{
+ struct ice_sw_rule_lkup_rx_tx *s_rule;
+ u16 s_rule_sz, vsi_num;
+ struct ice_hw *hw;
+ u32 act, opc;
+ u8 *eth_hdr;
+ int err;
+
+ hw = &lag->pf->hw;
+ vsi_num = ice_get_hw_vsi_num(hw, 0);
+
+ s_rule_sz = ICE_SW_RULE_RX_TX_ETH_HDR_SIZE(s_rule);
+ s_rule = kzalloc(s_rule_sz, GFP_KERNEL);
+ if (!s_rule) {
+ dev_err(ice_pf_to_dev(lag->pf), "error allocating rule for LAG default VSI\n");
+ return -ENOMEM;
+ }
+
+ if (add) {
+ eth_hdr = s_rule->hdr_data;
+ ice_fill_eth_hdr(eth_hdr);
+
+ act = (vsi_num << ICE_SINGLE_ACT_VSI_ID_S) &
+ ICE_SINGLE_ACT_VSI_ID_M;
+ act |= ICE_SINGLE_ACT_VSI_FORWARDING |
+ ICE_SINGLE_ACT_VALID_BIT | ICE_SINGLE_ACT_LAN_ENABLE;
+
+ s_rule->hdr.type = cpu_to_le16(ICE_AQC_SW_RULES_T_LKUP_RX);
+ s_rule->recipe_id = cpu_to_le16(lag->pf_recipe);
+ s_rule->src = cpu_to_le16(hw->port_info->lport);
+ s_rule->act = cpu_to_le32(act);
+ s_rule->hdr_len = cpu_to_le16(DUMMY_ETH_HDR_LEN);
+ opc = ice_aqc_opc_add_sw_rules;
+ } else {
+ s_rule->index = cpu_to_le16(lag->pf_rule_id);
+ opc = ice_aqc_opc_remove_sw_rules;
+ }
+
+ err = ice_aq_sw_rules(&lag->pf->hw, s_rule, s_rule_sz, 1, opc, NULL);
+ if (err)
+ goto dflt_fltr_free;
+
+ if (add)
+ lag->pf_rule_id = le16_to_cpu(s_rule->index);
+ else
+ lag->pf_rule_id = 0;
+
+dflt_fltr_free:
+ kfree(s_rule);
+ return err;
+}
+
+/**
+ * ice_lag_cfg_pf_fltrs - set filters up for new active port
+ * @lag: local interfaces lag struct
+ * @ptr: opaque data containing notifier event
+ */
+static void
+ice_lag_cfg_pf_fltrs(struct ice_lag *lag, void *ptr)
+{
+ struct netdev_notifier_bonding_info *info;
+ struct netdev_bonding_info *bonding_info;
+ struct net_device *event_netdev;
+ struct device *dev;
+
+ event_netdev = netdev_notifier_info_to_dev(ptr);
+ /* not for this netdev */
+ if (event_netdev != lag->netdev)
+ return;
+
+ info = (struct netdev_notifier_bonding_info *)ptr;
+ bonding_info = &info->bonding_info;
+ dev = ice_pf_to_dev(lag->pf);
+
+ /* interface not active - remove old default VSI rule */
+ if (bonding_info->slave.state && lag->pf_rule_id) {
+ if (ice_lag_cfg_dflt_fltr(lag, false))
+ dev_err(dev, "Error removing old default VSI filter\n");
+ return;
+ }
+
+ /* interface becoming active - add new default VSI rule */
+ if (!bonding_info->slave.state && !lag->pf_rule_id)
+ if (ice_lag_cfg_dflt_fltr(lag, true))
+ dev_err(dev, "Error adding new default VSI filter\n");
+}
+
/**
* ice_display_lag_info - print LAG info
* @lag: LAG info struct
@@ -85,6 +233,83 @@ static void ice_display_lag_info(struct ice_lag *lag)
upper, role, primary);
}
+/**
+ * ice_lag_move_vf_node_tc - move scheduling nodes for one VF on one TC
+ * @lag: lag info struct
+ * @oldport: lport of previous nodes location
+ * @newport: lport of destination nodes location
+ * @vsi_num: array index of VSI in PF space
+ * @tc: traffic class to move
+ */
+static void
+ice_lag_move_vf_node_tc(struct ice_lag *lag, u8 oldport, u8 newport,
+ u16 vsi_num, u8 tc)
+{
+}
+
+/**
+ * ice_lag_move_single_vf_nodes - Move Tx scheduling nodes for single VF
+ * @lag: primary interface LAG struct
+ * @oldport: lport of previous interface
+ * @newport: lport of destination interface
+ * @vsi_num: SW index of VF's VSI
+ */
+static void
+ice_lag_move_single_vf_nodes(struct ice_lag *lag, u8 oldport, u8 newport,
+ u16 vsi_num)
+{
+ u8 tc;
+
+ ice_for_each_traffic_class(tc)
+ ice_lag_move_vf_node_tc(lag, oldport, newport, vsi_num, tc);
+}
+
+/**
+ * ice_lag_move_new_vf_nodes - Move Tx scheduling nodes for a VF if required
+ * @vf: the VF to move Tx nodes for
+ *
+ * Called just after configuring new VF queues. Check whether the VF Tx
+ * scheduling nodes need to be updated to fail over to the active port. If so,
+ * move them now.
+ */
+void ice_lag_move_new_vf_nodes(struct ice_vf *vf)
+{
+}
+
+/**
+ * ice_lag_move_vf_nodes - move Tx scheduling nodes for all VFs to new port
+ * @lag: lag info struct
+ * @oldport: lport of previous interface
+ * @newport: lport of destination interface
+ */
+static void ice_lag_move_vf_nodes(struct ice_lag *lag, u8 oldport, u8 newport)
+{
+ struct ice_pf *pf;
+ int i;
+
+ if (!lag->primary)
+ return;
+
+ pf = lag->pf;
+ ice_for_each_vsi(pf, i)
+ if (pf->vsi[i] && (pf->vsi[i]->type == ICE_VSI_VF ||
+ pf->vsi[i]->type == ICE_VSI_SWITCHDEV_CTRL))
+ ice_lag_move_single_vf_nodes(lag, oldport, newport, i);
+}
+
+#define ICE_LAG_SRIOV_CP_RECIPE 10
+#define ICE_LAG_SRIOV_TRAIN_PKT_LEN 16
+
+/**
+ * ice_lag_cfg_cp_fltr - configure filter for control packets
+ * @lag: local interface's lag struct
+ * @add: add or remove rule
+ */
+static void
+ice_lag_cfg_cp_fltr(struct ice_lag *lag, bool add)
+{
+}
+
/**
* ice_lag_info_event - handle NETDEV_BONDING_INFO event
* @lag: LAG info struct
@@ -126,105 +351,171 @@ static void ice_lag_info_event(struct ice_lag *lag, void *ptr)
ice_display_lag_info(lag);
}
+/**
+ * ice_lag_reclaim_vf_tc - move scheduling nodes back to primary interface
+ * @lag: primary interface lag struct
+ * @src_hw: HW struct current node location
+ * @vsi_num: VSI index in PF space
+ * @tc: traffic class to move
+ */
+static void
+ice_lag_reclaim_vf_tc(struct ice_lag *lag, struct ice_hw *src_hw, u16 vsi_num,
+ u8 tc)
+{
+}
+
+/**
+ * ice_lag_reclaim_vf_nodes - When interface leaving bond primary reclaims nodes
+ * @lag: primary interface lag struct
+ * @src_hw: HW struct for current node location
+ */
+static void
+ice_lag_reclaim_vf_nodes(struct ice_lag *lag, struct ice_hw *src_hw)
+{
+ struct ice_pf *pf;
+ int i, tc;
+
+ if (!lag->primary || !src_hw)
+ return;
+
+ pf = lag->pf;
+ ice_for_each_vsi(pf, i)
+ if (pf->vsi[i] && (pf->vsi[i]->type == ICE_VSI_VF ||
+ pf->vsi[i]->type == ICE_VSI_SWITCHDEV_CTRL))
+ ice_for_each_traffic_class(tc)
+ ice_lag_reclaim_vf_tc(lag, src_hw, i, tc);
+}
+
/**
* ice_lag_link - handle LAG link event
* @lag: LAG info struct
- * @info: info from the netdev notifier
*/
-static void
-ice_lag_link(struct ice_lag *lag, struct netdev_notifier_changeupper_info *info)
+static void ice_lag_link(struct ice_lag *lag)
{
- struct net_device *netdev_tmp, *upper = info->upper_dev;
struct ice_pf *pf = lag->pf;
- int peers = 0;
if (lag->bonded)
dev_warn(ice_pf_to_dev(pf), "%s Already part of a bond\n",
netdev_name(lag->netdev));
- rcu_read_lock();
- for_each_netdev_in_bond_rcu(upper, netdev_tmp)
- peers++;
- rcu_read_unlock();
-
- if (lag->upper_netdev != upper) {
- dev_hold(upper);
- lag->upper_netdev = upper;
- }
-
ice_clear_rdma_cap(pf);
lag->bonded = true;
lag->role = ICE_LAG_UNSET;
-
- /* if this is the first element in an LAG mark as primary */
- lag->primary = !!(peers == 1);
}
/**
* ice_lag_unlink - handle unlink event
* @lag: LAG info struct
- * @info: info from netdev notification
*/
-static void
-ice_lag_unlink(struct ice_lag *lag,
- struct netdev_notifier_changeupper_info *info)
+static void ice_lag_unlink(struct ice_lag *lag)
{
- struct net_device *netdev_tmp, *upper = info->upper_dev;
+ u8 pri_port, act_port, loc_port;
struct ice_pf *pf = lag->pf;
- bool found = false;
if (!lag->bonded) {
netdev_dbg(lag->netdev, "bonding unlink event on non-LAG netdev\n");
return;
}
- /* determine if we are in the new LAG config or not */
- rcu_read_lock();
- for_each_netdev_in_bond_rcu(upper, netdev_tmp) {
- if (netdev_tmp == lag->netdev) {
- found = true;
- break;
+ if (lag->primary) {
+ act_port = lag->active_port;
+ pri_port = lag->pf->hw.port_info->lport;
+ if (act_port != pri_port && act_port != ICE_LAG_INVALID_PORT)
+ ice_lag_move_vf_nodes(lag, act_port, pri_port);
+ lag->primary = false;
+ lag->active_port = ICE_LAG_INVALID_PORT;
+ } else {
+ struct ice_lag *primary_lag;
+
+ primary_lag = ice_lag_find_primary(lag);
+ if (primary_lag) {
+ act_port = primary_lag->active_port;
+ pri_port = primary_lag->pf->hw.port_info->lport;
+ loc_port = pf->hw.port_info->lport;
+ if (act_port == loc_port &&
+ act_port != ICE_LAG_INVALID_PORT) {
+ ice_lag_reclaim_vf_nodes(primary_lag,
+ &lag->pf->hw);
+ primary_lag->active_port = ICE_LAG_INVALID_PORT;
+ }
}
}
- rcu_read_unlock();
-
- if (found)
- return;
-
- if (lag->upper_netdev) {
- dev_put(lag->upper_netdev);
- lag->upper_netdev = NULL;
- }
ice_set_rdma_cap(pf);
lag->bonded = false;
lag->role = ICE_LAG_NONE;
+ lag->upper_netdev = NULL;
}
/**
- * ice_lag_unregister - handle netdev unregister events
- * @lag: LAG info struct
- * @netdev: netdev reporting the event
+ * ice_lag_link_unlink - helper function to call lag_link/unlink
+ * @lag: lag info struct
+ * @ptr: opaque pointer data
*/
-static void ice_lag_unregister(struct ice_lag *lag, struct net_device *netdev)
+static void ice_lag_link_unlink(struct ice_lag *lag, void *ptr)
{
- struct ice_pf *pf = lag->pf;
+ struct net_device *netdev = netdev_notifier_info_to_dev(ptr);
+ struct netdev_notifier_changeupper_info *info = ptr;
- /* check to see if this event is for this netdev
- * check that we are in an aggregate
- */
- if (netdev != lag->netdev || !lag->bonded)
+ if (netdev != lag->netdev)
return;
- if (lag->upper_netdev) {
- dev_put(lag->upper_netdev);
- lag->upper_netdev = NULL;
- ice_set_rdma_cap(pf);
- }
- /* perform some cleanup in case we come back */
- lag->bonded = false;
- lag->role = ICE_LAG_NONE;
+ if (info->linking)
+ ice_lag_link(lag);
+ else
+ ice_lag_unlink(lag);
+}
+
+/**
+ * ice_lag_set_swid - set the SWID on secondary interface
+ * @primary_swid: primary interface's SWID
+ * @local_lag: local interfaces LAG struct
+ * @link: Is this a linking activity
+ *
+ * If link is false, then primary_swid should be expected to not be valid
+ */
+static void
+ice_lag_set_swid(u16 primary_swid, struct ice_lag *local_lag,
+ bool link)
+{
+}
+
+/**
+ * ice_lag_primary_swid - set/clear the SHARED attrib of primary's SWID
+ * @lag: primary interfaces lag struct
+ * @link: is this a linking activity
+ *
+ * Implement setting primary SWID as shared using 0x020B
+ */
+static void ice_lag_primary_swid(struct ice_lag *lag, bool link)
+{
+ struct ice_hw *hw;
+ u16 swid;
+
+ hw = &lag->pf->hw;
+ swid = hw->port_info->sw_id;
+
+ if (ice_share_res(hw, ICE_AQC_RES_TYPE_SWID, link, swid))
+ dev_warn(ice_pf_to_dev(lag->pf), "Failure to set primary interface shared status\n");
+}
+
+/**
+ * ice_lag_add_prune_list - Adds event_pf's VSI to primary's prune list
+ * @lag: lag info struct
+ * @event_pf: PF struct for VSI we are adding to primary's prune list
+ */
+static void ice_lag_add_prune_list(struct ice_lag *lag, struct ice_pf *event_pf)
+{
+}
+
+/**
+ * ice_lag_del_prune_list - Remove secondary's vsi from primary's prune list
+ * @lag: primary interface's ice_lag struct
+ * @event_pf: PF struct for unlinking interface
+ */
+static void ice_lag_del_prune_list(struct ice_lag *lag, struct ice_pf *event_pf)
+{
}
/**
@@ -257,6 +548,7 @@ static void ice_lag_check_nvm_support(struct ice_pf *pf)
static void ice_lag_changeupper_event(struct ice_lag *lag, void *ptr)
{
struct netdev_notifier_changeupper_info *info;
+ struct ice_lag *primary_lag;
struct net_device *netdev;
info = ptr;
@@ -266,24 +558,84 @@ static void ice_lag_changeupper_event(struct ice_lag *lag, void *ptr)
if (netdev != lag->netdev)
return;
- if (!info->upper_dev) {
- netdev_dbg(netdev, "changeupper rcvd, but no upper defined\n");
- return;
+ primary_lag = ice_lag_find_primary(lag);
+ if (info->linking) {
+ lag->upper_netdev = info->upper_dev;
+ /* If there is not already a primary interface in the LAG,
+ * then mark this one as primary.
+ */
+ if (!primary_lag) {
+ lag->primary = true;
+ /* Configure primary's SWID to be shared */
+ ice_lag_primary_swid(lag, true);
+ primary_lag = lag;
+ } else {
+ u16 swid;
+
+ swid = primary_lag->pf->hw.port_info->sw_id;
+ ice_lag_set_swid(swid, lag, true);
+ ice_lag_add_prune_list(primary_lag, lag->pf);
+ }
+ /* add filter for primary control packets */
+ ice_lag_cfg_cp_fltr(lag, true);
+ } else {
+ if (!primary_lag && lag->primary)
+ primary_lag = lag;
+
+ if (primary_lag) {
+ if (!lag->primary) {
+ ice_lag_set_swid(0, lag, false);
+ } else {
+ ice_lag_primary_swid(lag, false);
+ ice_lag_del_prune_list(primary_lag, lag->pf);
+ }
+ ice_lag_cfg_cp_fltr(lag, false);
+ }
}
+}
- netdev_dbg(netdev, "bonding %s\n", info->linking ? "LINK" : "UNLINK");
+/**
+ * ice_lag_monitor_link - monitor interfaces entering/leaving the aggregate
+ * @lag: lag info struct
+ * @ptr: opaque data containing notifier event
+ *
+ * This function only operates after a primary has been set.
+ */
+static void ice_lag_monitor_link(struct ice_lag *lag, void *ptr)
+{
+}
- if (!netif_is_lag_master(info->upper_dev)) {
- netdev_dbg(netdev, "changeupper rcvd, but not primary. bail\n");
- return;
- }
+/**
+ * ice_lag_monitor_active - main PF keep track of which port is active
+ * @lag: lag info struct
+ * @ptr: opaque data containing notifier event
+ *
+ * This function is for the primary PF to monitor changes in which port is
+ * active and handle changes for SRIOV VF functionality
+ */
+static void ice_lag_monitor_active(struct ice_lag *lag, void *ptr)
+{
+}
- if (info->linking)
- ice_lag_link(lag, info);
- else
- ice_lag_unlink(lag, info);
+/**
+ * ice_lag_chk_comp - evaluate bonded interface for feature support
+ * @lag: lag info struct
+ * @ptr: opaque data for netdev event info
+ */
+static bool
+ice_lag_chk_comp(struct ice_lag *lag, void *ptr)
+{
+ return true;
+}
- ice_display_lag_info(lag);
+/**
+ * ice_lag_unregister - handle netdev unregister events
+ * @lag: LAG info struct
+ * @event_netdev: netdev struct for target of notifier event
+ */
+static void
+ice_lag_unregister(struct ice_lag *lag, struct net_device *event_netdev)
+{
}
/**
@@ -307,17 +659,30 @@ static void ice_lag_process_event(struct work_struct *work)
switch (lag_work->event) {
case NETDEV_CHANGEUPPER:
info = &lag_work->info.changeupper_info;
- if (ice_is_feature_supported(pf, ICE_F_SRIOV_LAG))
+ if (ice_is_feature_supported(pf, ICE_F_SRIOV_LAG)) {
+ ice_lag_monitor_link(lag_work->lag, info);
ice_lag_changeupper_event(lag_work->lag, info);
+ ice_lag_link_unlink(lag_work->lag, info);
+ }
break;
case NETDEV_BONDING_INFO:
+ if (ice_is_feature_supported(pf, ICE_F_SRIOV_LAG)) {
+ if (!ice_lag_chk_comp(lag_work->lag,
+ &lag_work->info.bonding_info)) {
+ goto lag_cleanup;
+ }
+ ice_lag_monitor_active(lag_work->lag,
+ &lag_work->info.bonding_info);
+ ice_lag_cfg_pf_fltrs(lag_work->lag,
+ &lag_work->info.bonding_info);
+ }
ice_lag_info_event(lag_work->lag, &lag_work->info.bonding_info);
break;
case NETDEV_UNREGISTER:
if (ice_is_feature_supported(pf, ICE_F_SRIOV_LAG)) {
netdev = lag_work->info.bonding_info.info.dev;
- if ((netdev == lag_work->lag->netdev ||
- lag_work->lag->primary) && lag_work->lag->bonded)
+ if (netdev == lag_work->lag->netdev &&
+ lag_work->lag->bonded)
ice_lag_unregister(lag_work->lag, netdev);
}
break;
@@ -325,6 +690,7 @@ static void ice_lag_process_event(struct work_struct *work)
break;
}
+lag_cleanup:
/* cleanup resources allocated for this work item */
list_for_each_safe(tmp, n, &lag_work->netdev_list.node) {
struct ice_lag_netdev_list *entry;
@@ -466,6 +832,22 @@ static void ice_unregister_lag_handler(struct ice_lag *lag)
}
}
+/**
+ * ice_create_lag_recipe
+ * @hw: pointer to HW struct
+ * @base_recipe: recipe to base the new recipe on
+ * @prio: priority for new recipe
+ *
+ * function returns 0 on error
+ */
+static u16 ice_create_lag_recipe(struct ice_hw *hw, const u8 *base_recipe,
+ u8 prio)
+{
+ u16 rid = 0;
+
+ return rid;
+}
+
/**
* ice_init_lag - initialize support for LAG
* @pf: PF struct
@@ -507,6 +889,12 @@ int ice_init_lag(struct ice_pf *pf)
goto lag_error;
}
+ lag->pf_recipe = ice_create_lag_recipe(&pf->hw, ice_dflt_vsi_rcp, 1);
+ if (!lag->pf_recipe) {
+ err = -EINVAL;
+ goto lag_error;
+ }
+
ice_display_lag_info(lag);
dev_dbg(dev, "INIT LAG complete\n");
@@ -539,6 +927,9 @@ void ice_deinit_lag(struct ice_pf *pf)
flush_workqueue(ice_lag_wq);
+ ice_free_hw_res(&pf->hw, ICE_AQC_RES_TYPE_RECIPE, 1,
+ &pf->lag->pf_recipe);
+
kfree(lag);
pf->lag = NULL;
@@ -25,7 +25,6 @@
* In case of Ether type filter it is treated as header without VLAN tag
* and byte 12 and 13 is used to program a given Ether type instead
*/
-#define DUMMY_ETH_HDR_LEN 16
static const u8 dummy_eth_header[DUMMY_ETH_HDR_LEN] = { 0x2, 0, 0, 0, 0, 0,
0x2, 0, 0, 0, 0, 0,
0x81, 0, 0, 0};
@@ -2460,6 +2459,15 @@ static void ice_fill_sw_info(struct ice_hw *hw, struct ice_fltr_info *fi)
}
}
+/**
+ * ice_fill_eth_hdr - helper to copy dummy_eth_hdr into supplied buffer
+ * @eth_hdr: pointer to buffer to populate
+ */
+void ice_fill_eth_hdr(u8 *eth_hdr)
+{
+ memcpy(eth_hdr, dummy_eth_header, DUMMY_ETH_HDR_LEN);
+}
+
/**
* ice_fill_sw_rule - Helper function to fill switch rule structure
* @hw: pointer to the hardware structure
@@ -30,6 +30,8 @@
ICE_SW_RULE_RX_TX_HDR_SIZE((s), 0)
#define ICE_SW_RULE_LG_ACT_SIZE(s, n) struct_size((s), act, (n))
+#define DUMMY_ETH_HDR_LEN 16
+
/* VSI context structure for add/get/update/free operations */
struct ice_vsi_ctx {
u16 vsi_num;
@@ -403,6 +405,7 @@ u16 ice_get_hw_vsi_num(struct ice_hw *hw, u16 vsi_handle);
int ice_replay_vsi_all_fltr(struct ice_hw *hw, u16 vsi_handle);
void ice_rm_all_sw_replay_rule_info(struct ice_hw *hw);
+void ice_fill_eth_hdr(u8 *eth_hdr);
int
ice_aq_sw_rules(struct ice_hw *hw, void *rule_list, u16 rule_list_sz,