1 files changed, 397 insertions, 57 deletions

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 3ba5f4871162..365953e8013e 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -317,6 +317,19 @@ bool bond_sk_check(struct bonding *bond)
 	}
 }
 
+static bool bond_xdp_check(struct bonding *bond)
+{
+	switch (BOND_MODE(bond)) {
+	case BOND_MODE_ROUNDROBIN:
+	case BOND_MODE_ACTIVEBACKUP:
+	case BOND_MODE_8023AD:
+	case BOND_MODE_XOR:
+		return true;
+	default:
+		return false;
+	}
+}
+
 /*---------------------------------- VLAN -----------------------------------*/
 
 /* In the following 2 functions, bond_vlan_rx_add_vid and bond_vlan_rx_kill_vid,
@@ -2133,6 +2146,41 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 		bond_update_slave_arr(bond, NULL);
 
 
+	if (!slave_dev->netdev_ops->ndo_bpf ||
+	    !slave_dev->netdev_ops->ndo_xdp_xmit) {
+		if (bond->xdp_prog) {
+			NL_SET_ERR_MSG(extack, "Slave does not support XDP");
+			slave_err(bond_dev, slave_dev, "Slave does not support XDP\n");
+			res = -EOPNOTSUPP;
+			goto err_sysfs_del;
+		}
+	} else {
+		struct netdev_bpf xdp = {
+			.command = XDP_SETUP_PROG,
+			.flags   = 0,
+			.prog    = bond->xdp_prog,
+			.extack  = extack,
+		};
+
+		if (dev_xdp_prog_count(slave_dev) > 0) {
+			NL_SET_ERR_MSG(extack,
+				       "Slave has XDP program loaded, please unload before enslaving");
+			slave_err(bond_dev, slave_dev,
+				  "Slave has XDP program loaded, please unload before enslaving\n");
+			res = -EOPNOTSUPP;
+			goto err_sysfs_del;
+		}
+
+		res = slave_dev->netdev_ops->ndo_bpf(slave_dev, &xdp);
+		if (res < 0) {
+			/* ndo_bpf() sets extack error message */
+			slave_dbg(bond_dev, slave_dev, "Error %d calling ndo_bpf\n", res);
+			goto err_sysfs_del;
+		}
+		if (bond->xdp_prog)
+			bpf_prog_inc(bond->xdp_prog);
+	}
+
 	slave_info(bond_dev, slave_dev, "Enslaving as %s interface with %s link\n",
 		   bond_is_active_slave(new_slave) ? "an active" : "a backup",
 		   new_slave->link != BOND_LINK_DOWN ? "an up" : "a down");
@@ -2252,6 +2300,17 @@ static int __bond_release_one(struct net_device *bond_dev,
 	/* recompute stats just before removing the slave */
 	bond_get_stats(bond->dev, &bond->bond_stats);
 
+	if (bond->xdp_prog) {
+		struct netdev_bpf xdp = {
+			.command = XDP_SETUP_PROG,
+			.flags   = 0,
+			.prog	 = NULL,
+			.extack  = NULL,
+		};
+		if (slave_dev->netdev_ops->ndo_bpf(slave_dev, &xdp))
+			slave_warn(bond_dev, slave_dev, "failed to unload XDP program\n");
+	}
+
 	/* unregister rx_handler early so bond_handle_frame wouldn't be called
 	 * for this slave anymore.
 	 */
@@ -3614,55 +3673,80 @@ static struct notifier_block bond_netdev_notifier = {
 
 /*---------------------------- Hashing Policies -----------------------------*/
 
+/* Helper to access data in a packet, with or without a backing skb.
+ * If skb is given the data is linearized if necessary via pskb_may_pull.
+ */
+static inline const void *bond_pull_data(struct sk_buff *skb,
+					 const void *data, int hlen, int n)
+{
+	if (likely(n <= hlen))
+		return data;
+	else if (skb && likely(pskb_may_pull(skb, n)))
+		return skb->head;
+
+	return NULL;
+}
+
 /* L2 hash helper */
-static inline u32 bond_eth_hash(struct sk_buff *skb)
+static inline u32 bond_eth_hash(struct sk_buff *skb, const void *data, int mhoff, int hlen)
 {
-	struct ethhdr *ep, hdr_tmp;
+	struct ethhdr *ep;
 
-	ep = skb_header_pointer(skb, 0, sizeof(hdr_tmp), &hdr_tmp);
-	if (ep)
-		return ep->h_dest[5] ^ ep->h_source[5] ^ ep->h_proto;
-	return 0;
+	data = bond_pull_data(skb, data, hlen, mhoff + sizeof(struct ethhdr));
+	if (!data)
+		return 0;
+
+	ep = (struct ethhdr *)(data + mhoff);
+	return ep->h_dest[5] ^ ep->h_source[5] ^ be16_to_cpu(ep->h_proto);
 }
 
-static bool bond_flow_ip(struct sk_buff *skb, struct flow_keys *fk,
-			 int *noff, int *proto, bool l34)
+static bool bond_flow_ip(struct sk_buff *skb, struct flow_keys *fk, const void *data,
+			 int hlen, __be16 l2_proto, int *nhoff, int *ip_proto, bool l34)
 {
 	const struct ipv6hdr *iph6;
 	const struct iphdr *iph;
 
-	if (skb->protocol == htons(ETH_P_IP)) {
-		if (unlikely(!pskb_may_pull(skb, *noff + sizeof(*iph))))
+	if (l2_proto == htons(ETH_P_IP)) {
+		data = bond_pull_data(skb, data, hlen, *nhoff + sizeof(*iph));
+		if (!data)
 			return false;
-		iph = (const struct iphdr *)(skb->data + *noff);
+
+		iph = (const struct iphdr *)(data + *nhoff);
 		iph_to_flow_copy_v4addrs(fk, iph);
-		*noff += iph->ihl << 2;
+		*nhoff += iph->ihl << 2;
 		if (!ip_is_fragment(iph))
-			*proto = iph->protocol;
-	} else if (skb->protocol == htons(ETH_P_IPV6)) {
-		if (unlikely(!pskb_may_pull(skb, *noff + sizeof(*iph6))))
+			*ip_proto = iph->protocol;
+	} else if (l2_proto == htons(ETH_P_IPV6)) {
+		data = bond_pull_data(skb, data, hlen, *nhoff + sizeof(*iph6));
+		if (!data)
 			return false;
-		iph6 = (const struct ipv6hdr *)(skb->data + *noff);
+
+		iph6 = (const struct ipv6hdr *)(data + *nhoff);
 		iph_to_flow_copy_v6addrs(fk, iph6);
-		*noff += sizeof(*iph6);
-		*proto = iph6->nexthdr;
+		*nhoff += sizeof(*iph6);
+		*ip_proto = iph6->nexthdr;
 	} else {
 		return false;
 	}
 
-	if (l34 && *proto >= 0)
-		fk->ports.ports = skb_flow_get_ports(skb, *noff, *proto);
+	if (l34 && *ip_proto >= 0)
+		fk->ports.ports = __skb_flow_get_ports(skb, *nhoff, *ip_proto, data, hlen);
 
 	return true;
 }
 
-static u32 bond_vlan_srcmac_hash(struct sk_buff *skb)
+static u32 bond_vlan_srcmac_hash(struct sk_buff *skb, const void *data, int mhoff, int hlen)
 {
-	struct ethhdr *mac_hdr = (struct ethhdr *)skb_mac_header(skb);
+	struct ethhdr *mac_hdr;
 	u32 srcmac_vendor = 0, srcmac_dev = 0;
 	u16 vlan;
 	int i;
 
+	data = bond_pull_data(skb, data, hlen, mhoff + sizeof(struct ethhdr));
+	if (!data)
+		return 0;
+	mac_hdr = (struct ethhdr *)(data + mhoff);
+
 	for (i = 0; i < 3; i++)
 		srcmac_vendor = (srcmac_vendor << 8) | mac_hdr->h_source[i];
 
@@ -3678,26 +3762,25 @@ static u32 bond_vlan_srcmac_hash(struct sk_buff *skb)
 }
 
 /* Extract the appropriate headers based on bond's xmit policy */
-static bool bond_flow_dissect(struct bonding *bond, struct sk_buff *skb,
-			      struct flow_keys *fk)
+static bool bond_flow_dissect(struct bonding *bond, struct sk_buff *skb, const void *data,
+			      __be16 l2_proto, int nhoff, int hlen, struct flow_keys *fk)
 {
 	bool l34 = bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER34;
-	int noff, proto = -1;
+	int ip_proto = -1;
 
 	switch (bond->params.xmit_policy) {
 	case BOND_XMIT_POLICY_ENCAP23:
 	case BOND_XMIT_POLICY_ENCAP34:
 		memset(fk, 0, sizeof(*fk));
 		return __skb_flow_dissect(NULL, skb, &flow_keys_bonding,
-					  fk, NULL, 0, 0, 0, 0);
+					  fk, data, l2_proto, nhoff, hlen, 0);
 	default:
 		break;
 	}
 
 	fk->ports.ports = 0;
 	memset(&fk->icmp, 0, sizeof(fk->icmp));
-	noff = skb_network_offset(skb);
-	if (!bond_flow_ip(skb, fk, &noff, &proto, l34))
+	if (!bond_flow_ip(skb, fk, data, hlen, l2_proto, &nhoff, &ip_proto, l34))
 		return false;
 
 	/* ICMP error packets contains at least 8 bytes of the header
@@ -3705,22 +3788,20 @@ static bool bond_flow_dissect(struct bonding *bond, struct sk_buff *skb,
 	 * to correlate ICMP error packets within the same flow which
 	 * generated the error.
 	 */
-	if (proto == IPPROTO_ICMP || proto == IPPROTO_ICMPV6) {
-		skb_flow_get_icmp_tci(skb, &fk->icmp, skb->data,
-				      skb_transport_offset(skb),
-				      skb_headlen(skb));
-		if (proto == IPPROTO_ICMP) {
+	if (ip_proto == IPPROTO_ICMP || ip_proto == IPPROTO_ICMPV6) {
+		skb_flow_get_icmp_tci(skb, &fk->icmp, data, nhoff, hlen);
+		if (ip_proto == IPPROTO_ICMP) {
 			if (!icmp_is_err(fk->icmp.type))
 				return true;
 
-			noff += sizeof(struct icmphdr);
-		} else if (proto == IPPROTO_ICMPV6) {
+			nhoff += sizeof(struct icmphdr);
+		} else if (ip_proto == IPPROTO_ICMPV6) {
 			if (!icmpv6_is_err(fk->icmp.type))
 				return true;
 
-			noff += sizeof(struct icmp6hdr);
+			nhoff += sizeof(struct icmp6hdr);
 		}
-		return bond_flow_ip(skb, fk, &noff, &proto, l34);
+		return bond_flow_ip(skb, fk, data, hlen, l2_proto, &nhoff, &ip_proto, l34);
 	}
 
 	return true;
@@ -3736,33 +3817,26 @@ static u32 bond_ip_hash(u32 hash, struct flow_keys *flow)
 	return hash >> 1;
 }
 
-/**
- * bond_xmit_hash - generate a hash value based on the xmit policy
- * @bond: bonding device
- * @skb: buffer to use for headers
- *
- * This function will extract the necessary headers from the skb buffer and use
- * them to generate a hash based on the xmit_policy set in the bonding device
+/* Generate hash based on xmit policy. If @skb is given it is used to linearize
+ * the data as required, but this function can be used without it if the data is
+ * known to be linear (e.g. with xdp_buff).
  */
-u32 bond_xmit_hash(struct bonding *bond, struct sk_buff *skb)
+static u32 __bond_xmit_hash(struct bonding *bond, struct sk_buff *skb, const void *data,
+			    __be16 l2_proto, int mhoff, int nhoff, int hlen)
 {
 	struct flow_keys flow;
 	u32 hash;
 
-	if (bond->params.xmit_policy == BOND_XMIT_POLICY_ENCAP34 &&
-	    skb->l4_hash)
-		return skb->hash;
-
 	if (bond->params.xmit_policy == BOND_XMIT_POLICY_VLAN_SRCMAC)
-		return bond_vlan_srcmac_hash(skb);
+		return bond_vlan_srcmac_hash(skb, data, mhoff, hlen);
 
 	if (bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER2 ||
-	    !bond_flow_dissect(bond, skb, &flow))
-		return bond_eth_hash(skb);
+	    !bond_flow_dissect(bond, skb, data, l2_proto, nhoff, hlen, &flow))
+		return bond_eth_hash(skb, data, mhoff, hlen);
 
 	if (bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER23 ||
 	    bond->params.xmit_policy == BOND_XMIT_POLICY_ENCAP23) {
-		hash = bond_eth_hash(skb);
+		hash = bond_eth_hash(skb, data, mhoff, hlen);
 	} else {
 		if (flow.icmp.id)
 			memcpy(&hash, &flow.icmp, sizeof(hash));
@@ -3773,6 +3847,45 @@ u32 bond_xmit_hash(struct bonding *bond, struct sk_buff *skb)
 	return bond_ip_hash(hash, &flow);
 }
 
+/**
+ * bond_xmit_hash - generate a hash value based on the xmit policy
+ * @bond: bonding device
+ * @skb: buffer to use for headers
+ *
+ * This function will extract the necessary headers from the skb buffer and use
+ * them to generate a hash based on the xmit_policy set in the bonding device
+ */
+u32 bond_xmit_hash(struct bonding *bond, struct sk_buff *skb)
+{
+	if (bond->params.xmit_policy == BOND_XMIT_POLICY_ENCAP34 &&
+	    skb->l4_hash)
+		return skb->hash;
+
+	return __bond_xmit_hash(bond, skb, skb->head, skb->protocol,
+				skb->mac_header, skb->network_header,
+				skb_headlen(skb));
+}
+
+/**
+ * bond_xmit_hash_xdp - generate a hash value based on the xmit policy
+ * @bond: bonding device
+ * @xdp: buffer to use for headers
+ *
+ * The XDP variant of bond_xmit_hash.
+ */
+static u32 bond_xmit_hash_xdp(struct bonding *bond, struct xdp_buff *xdp)
+{
+	struct ethhdr *eth;
+
+	if (xdp->data + sizeof(struct ethhdr) > xdp->data_end)
+		return 0;
+
+	eth = (struct ethhdr *)xdp->data;
+
+	return __bond_xmit_hash(bond, NULL, xdp->data, eth->h_proto, 0,
+				sizeof(struct ethhdr), xdp->data_end - xdp->data);
+}
+
 /*-------------------------- Device entry points ----------------------------*/
 
 void bond_work_init_all(struct bonding *bond)
@@ -4421,6 +4534,47 @@ non_igmp:
 	return NULL;
 }
 
+static struct slave *bond_xdp_xmit_roundrobin_slave_get(struct bonding *bond,
+							struct xdp_buff *xdp)
+{
+	struct slave *slave;
+	int slave_cnt;
+	u32 slave_id;
+	const struct ethhdr *eth;
+	void *data = xdp->data;
+
+	if (data + sizeof(struct ethhdr) > xdp->data_end)
+		goto non_igmp;
+
+	eth = (struct ethhdr *)data;
+	data += sizeof(struct ethhdr);
+
+	/* See comment on IGMP in bond_xmit_roundrobin_slave_get() */
+	if (eth->h_proto == htons(ETH_P_IP)) {
+		const struct iphdr *iph;
+
+		if (data + sizeof(struct iphdr) > xdp->data_end)
+			goto non_igmp;
+
+		iph = (struct iphdr *)data;
+
+		if (iph->protocol == IPPROTO_IGMP) {
+			slave = rcu_dereference(bond->curr_active_slave);
+			if (slave)
+				return slave;
+			return bond_get_slave_by_id(bond, 0);
+		}
+	}
+
+non_igmp:
+	slave_cnt = READ_ONCE(bond->slave_cnt);
+	if (likely(slave_cnt)) {
+		slave_id = bond_rr_gen_slave_id(bond) % slave_cnt;
+		return bond_get_slave_by_id(bond, slave_id);
+	}
+	return NULL;
+}
+
 static netdev_tx_t bond_xmit_roundrobin(struct sk_buff *skb,
 					struct net_device *bond_dev)
 {
@@ -4434,8 +4588,7 @@ static netdev_tx_t bond_xmit_roundrobin(struct sk_buff *skb,
 	return bond_tx_drop(bond_dev, skb);
 }
 
-static struct slave *bond_xmit_activebackup_slave_get(struct bonding *bond,
-						      struct sk_buff *skb)
+static struct slave *bond_xmit_activebackup_slave_get(struct bonding *bond)
 {
 	return rcu_dereference(bond->curr_active_slave);
 }
@@ -4449,7 +4602,7 @@ static netdev_tx_t bond_xmit_activebackup(struct sk_buff *skb,
 	struct bonding *bond = netdev_priv(bond_dev);
 	struct slave *slave;
 
-	slave = bond_xmit_activebackup_slave_get(bond, skb);
+	slave = bond_xmit_activebackup_slave_get(bond);
 	if (slave)
 		return bond_dev_queue_xmit(bond, skb, slave->dev);
 
@@ -4637,6 +4790,22 @@ static struct slave *bond_xmit_3ad_xor_slave_get(struct bonding *bond,
 	return slave;
 }
 
+static struct slave *bond_xdp_xmit_3ad_xor_slave_get(struct bonding *bond,
+						     struct xdp_buff *xdp)
+{
+	struct bond_up_slave *slaves;
+	unsigned int count;
+	u32 hash;
+
+	hash = bond_xmit_hash_xdp(bond, xdp);
+	slaves = rcu_dereference(bond->usable_slaves);
+	count = slaves ? READ_ONCE(slaves->count) : 0;
+	if (unlikely(!count))
+		return NULL;
+
+	return slaves->arr[hash % count];
+}
+
 /* Use this Xmit function for 3AD as well as XOR modes. The current
  * usable slave array is formed in the control path. The xmit function
  * just calculates hash and sends the packet out.
@@ -4747,7 +4916,7 @@ static struct net_device *bond_xmit_get_slave(struct net_device *master_dev,
 		slave = bond_xmit_roundrobin_slave_get(bond, skb);
 		break;
 	case BOND_MODE_ACTIVEBACKUP:
-		slave = bond_xmit_activebackup_slave_get(bond, skb);
+		slave = bond_xmit_activebackup_slave_get(bond);
 		break;
 	case BOND_MODE_8023AD:
 	case BOND_MODE_XOR:
@@ -4921,6 +5090,174 @@ static netdev_tx_t bond_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	return ret;
 }
 
+static struct net_device *
+bond_xdp_get_xmit_slave(struct net_device *bond_dev, struct xdp_buff *xdp)
+{
+	struct bonding *bond = netdev_priv(bond_dev);
+	struct slave *slave;
+
+	/* Caller needs to hold rcu_read_lock() */
+
+	switch (BOND_MODE(bond)) {
+	case BOND_MODE_ROUNDROBIN:
+		slave = bond_xdp_xmit_roundrobin_slave_get(bond, xdp);
+		break;
+
+	case BOND_MODE_ACTIVEBACKUP:
+		slave = bond_xmit_activebackup_slave_get(bond);
+		break;
+
+	case BOND_MODE_8023AD:
+	case BOND_MODE_XOR:
+		slave = bond_xdp_xmit_3ad_xor_slave_get(bond, xdp);
+		break;
+
+	default:
+		/* Should never happen. Mode guarded by bond_xdp_check() */
+		netdev_err(bond_dev, "Unknown bonding mode %d for xdp xmit\n", BOND_MODE(bond));
+		WARN_ON_ONCE(1);
+		return NULL;
+	}
+
+	if (slave)
+		return slave->dev;
+
+	return NULL;
+}
+
+static int bond_xdp_xmit(struct net_device *bond_dev,
+			 int n, struct xdp_frame **frames, u32 flags)
+{
+	int nxmit, err = -ENXIO;
+
+	rcu_read_lock();
+
+	for (nxmit = 0; nxmit < n; nxmit++) {
+		struct xdp_frame *frame = frames[nxmit];
+		struct xdp_frame *frames1[] = {frame};
+		struct net_device *slave_dev;
+		struct xdp_buff xdp;
+
+		xdp_convert_frame_to_buff(frame, &xdp);
+
+		slave_dev = bond_xdp_get_xmit_slave(bond_dev, &xdp);
+		if (!slave_dev) {
+			err = -ENXIO;
+			break;
+		}
+
+		err = slave_dev->netdev_ops->ndo_xdp_xmit(slave_dev, 1, frames1, flags);
+		if (err < 1)
+			break;
+	}
+
+	rcu_read_unlock();
+
+	/* If error happened on the first frame then we can pass the error up, otherwise
+	 * report the number of frames that were xmitted.
+	 */
+	if (err < 0)
+		return (nxmit == 0 ? err : nxmit);
+
+	return nxmit;
+}
+
+static int bond_xdp_set(struct net_device *dev, struct bpf_prog *prog,
+			struct netlink_ext_ack *extack)
+{
+	struct bonding *bond = netdev_priv(dev);
+	struct list_head *iter;
+	struct slave *slave, *rollback_slave;
+	struct bpf_prog *old_prog;
+	struct netdev_bpf xdp = {
+		.command = XDP_SETUP_PROG,
+		.flags   = 0,
+		.prog    = prog,
+		.extack  = extack,
+	};
+	int err;
+
+	ASSERT_RTNL();
+
+	if (!bond_xdp_check(bond))
+		return -EOPNOTSUPP;
+
+	old_prog = bond->xdp_prog;
+	bond->xdp_prog = prog;
+
+	bond_for_each_slave(bond, slave, iter) {
+		struct net_device *slave_dev = slave->dev;
+
+		if (!slave_dev->netdev_ops->ndo_bpf ||
+		    !slave_dev->netdev_ops->ndo_xdp_xmit) {
+			NL_SET_ERR_MSG(extack, "Slave device does not support XDP");
+			slave_err(dev, slave_dev, "Slave does not support XDP\n");
+			err = -EOPNOTSUPP;
+			goto err;
+		}
+
+		if (dev_xdp_prog_count(slave_dev) > 0) {
+			NL_SET_ERR_MSG(extack,
+				       "Slave has XDP program loaded, please unload before enslaving");
+			slave_err(dev, slave_dev,
+				  "Slave has XDP program loaded, please unload before enslaving\n");
+			err = -EOPNOTSUPP;
+			goto err;
+		}
+
+		err = slave_dev->netdev_ops->ndo_bpf(slave_dev, &xdp);
+		if (err < 0) {
+			/* ndo_bpf() sets extack error message */
+			slave_err(dev, slave_dev, "Error %d calling ndo_bpf\n", err);
+			goto err;
+		}
+		if (prog)
+			bpf_prog_inc(prog);
+	}
+
+	if (old_prog)
+		bpf_prog_put(old_prog);
+
+	if (prog)
+		static_branch_inc(&bpf_master_redirect_enabled_key);
+	else
+		static_branch_dec(&bpf_master_redirect_enabled_key);
+
+	return 0;
+
+err:
+	/* unwind the program changes */
+	bond->xdp_prog = old_prog;
+	xdp.prog = old_prog;
+	xdp.extack = NULL; /* do not overwrite original error */
+
+	bond_for_each_slave(bond, rollback_slave, iter) {
+		struct net_device *slave_dev = rollback_slave->dev;
+		int err_unwind;
+
+		if (slave == rollback_slave)
+			break;
+
+		err_unwind = slave_dev->netdev_ops->ndo_bpf(slave_dev, &xdp);
+		if (err_unwind < 0)
+			slave_err(dev, slave_dev,
+				  "Error %d when unwinding XDP program change\n", err_unwind);
+		else if (xdp.prog)
+			bpf_prog_inc(xdp.prog);
+	}
+	return err;
+}
+
+static int bond_xdp(struct net_device *dev, struct netdev_bpf *xdp)
+{
+	switch (xdp->command) {
+	case XDP_SETUP_PROG:
+		return bond_xdp_set(dev, xdp->prog, xdp->extack);
+	default:
+		return -EINVAL;
+	}
+}
+
 static u32 bond_mode_bcast_speed(struct slave *slave, u32 speed)
 {
 	if (speed == 0 || speed == SPEED_UNKNOWN)
@@ -5009,6 +5346,9 @@ static const struct net_device_ops bond_netdev_ops = {
 	.ndo_features_check	= passthru_features_check,
 	.ndo_get_xmit_slave	= bond_xmit_get_slave,
 	.ndo_sk_get_lower_dev	= bond_sk_get_lower_dev,
+	.ndo_bpf		= bond_xdp,
+	.ndo_xdp_xmit           = bond_xdp_xmit,
+	.ndo_xdp_get_xmit_slave = bond_xdp_get_xmit_slave,
 };
 
 static const struct device_type bond_type = {