Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Merge in late fixes to prepare for the 6.13 net-next PR.

Conflicts:

include/linux/phy.h
  41ffcd9501 net: phy: fix phylib's dual eee_enabled
  721aa69e70 net: phy: convert eee_broken_modes to a linkmode bitmap
https://lore.kernel.org/all/20241118135512.1039208b@canb.auug.org.au/

drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
  2160428bcb net: txgbe: fix null pointer to pcs
  2160428bcb net: txgbe: remove GPIO interrupt controller

Adjacent commits:

include/linux/phy.h
  41ffcd9501 net: phy: fix phylib's dual eee_enabled
  516a5f11eb net: phy: respect cached advertising when re-enabling EEE

Signed-off-by: Paolo Abeni <pabeni@redhat.com>

MAINTAINERS

@@ -16091,7 +16091,9 @@ F:	include/uapi/linux/net_shaper.h
 F:	include/uapi/linux/netdev*
 F:	tools/testing/selftests/drivers/net/
 X:	Documentation/devicetree/bindings/net/bluetooth/
+X:	Documentation/devicetree/bindings/net/can/
 X:	Documentation/devicetree/bindings/net/wireless/
+X:	drivers/net/can/
 X:	drivers/net/wireless/
 
 NETWORKING DRIVERS (WIRELESS)
@@ -16180,6 +16182,7 @@ X:	include/net/mac80211.h
 X:	include/net/wext.h
 X:	net/9p/
 X:	net/bluetooth/
+X:	net/can/
 X:	net/mac80211/
 X:	net/rfkill/
 X:	net/wireless/

drivers/net/ethernet/google/gve/gve_adminq.c

@@ -1248,10 +1248,10 @@ gve_adminq_configure_flow_rule(struct gve_priv *priv,
 			sizeof(struct gve_adminq_configure_flow_rule),
 			flow_rule_cmd);
 
-	if (err) {
+	if (err == -ETIME) {
 		dev_err(&priv->pdev->dev, "Timeout to configure the flow rule, trigger reset");
 		gve_reset(priv, true);
-	} else {
+	} else if (!err) {
 		priv->flow_rules_cache.rules_cache_synced = false;
 	}
 

drivers/net/ethernet/intel/i40e/i40e_ethtool.c

@@ -5299,7 +5299,7 @@ static int i40e_set_priv_flags(struct net_device *dev, u32 flags)
 	}
 
 flags_complete:
-	bitmap_xor(changed_flags, pf->flags, orig_flags, I40E_PF_FLAGS_NBITS);
+	bitmap_xor(changed_flags, new_flags, orig_flags, I40E_PF_FLAGS_NBITS);
 
 	if (test_bit(I40E_FLAG_FW_LLDP_DIS, changed_flags))
 		reset_needed = I40E_PF_RESET_AND_REBUILD_FLAG;

drivers/net/ethernet/meta/fbnic/fbnic_pci.c

@@ -334,7 +334,6 @@ static int fbnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 free_irqs:
 	fbnic_free_irqs(fbd);
 free_fbd:
-	pci_disable_device(pdev);
 	fbnic_devlink_free(fbd);
 
 	return err;
@@ -367,7 +366,6 @@ static void fbnic_remove(struct pci_dev *pdev)
 	fbnic_fw_disable_mbx(fbd);
 	fbnic_free_irqs(fbd);
 
-	pci_disable_device(pdev);
 	fbnic_devlink_free(fbd);
 }
 

drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c

@@ -162,7 +162,7 @@ static struct phylink_pcs *txgbe_phylink_mac_select(struct phylink_config *confi
 	struct wx *wx = phylink_to_wx(config);
 	struct txgbe *txgbe = wx->priv;
 
-	if (interface == PHY_INTERFACE_MODE_10GBASER)
+	if (wx->media_type != sp_media_copper)
 		return txgbe->pcs;
 
 	return NULL;

drivers/net/phy/dp83869.c

@@ -153,18 +153,31 @@ struct dp83869_private {
 	int mode;
 };
 
+static int dp83869_config_aneg(struct phy_device *phydev)
+{
+	struct dp83869_private *dp83869 = phydev->priv;
+
+	if (dp83869->mode != DP83869_RGMII_1000_BASE)
+		return genphy_config_aneg(phydev);
+
+	return genphy_c37_config_aneg(phydev);
+}
+
 static int dp83869_read_status(struct phy_device *phydev)
 {
 	struct dp83869_private *dp83869 = phydev->priv;
+	bool changed;
 	int ret;
 
+	if (dp83869->mode == DP83869_RGMII_1000_BASE)
+		return genphy_c37_read_status(phydev, &changed);
+
 	ret = genphy_read_status(phydev);
 	if (ret)
 		return ret;
 
-	if (linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->supported)) {
+	if (dp83869->mode == DP83869_RGMII_100_BASE) {
 		if (phydev->link) {
-			if (dp83869->mode == DP83869_RGMII_100_BASE)
 			phydev->speed = SPEED_100;
 		} else {
 			phydev->speed = SPEED_UNKNOWN;
@@ -898,6 +911,7 @@ static int dp83869_phy_reset(struct phy_device *phydev)
 	.soft_reset	= dp83869_phy_reset,			\
 	.config_intr	= dp83869_config_intr,			\
 	.handle_interrupt = dp83869_handle_interrupt,		\
+	.config_aneg    = dp83869_config_aneg,                  \
 	.read_status	= dp83869_read_status,			\
 	.get_tunable	= dp83869_get_tunable,			\
 	.set_tunable	= dp83869_set_tunable,			\

drivers/net/phy/phy-c45.c

@@ -941,7 +941,7 @@ EXPORT_SYMBOL_GPL(genphy_c45_read_eee_abilities);
  */
 int genphy_c45_an_config_eee_aneg(struct phy_device *phydev)
 {
-	if (!phydev->eee_enabled) {
+	if (!phydev->eee_cfg.eee_enabled) {
 		__ETHTOOL_DECLARE_LINK_MODE_MASK(adv) = {};
 
 		return genphy_c45_write_eee_adv(phydev, adv);
@@ -1571,8 +1571,6 @@ int genphy_c45_ethtool_set_eee(struct phy_device *phydev,
 		}
 	}
 
-	phydev->eee_enabled = data->eee_enabled;
-
 	ret = genphy_c45_an_config_eee_aneg(phydev);
 	if (ret > 0) {
 		ret = phy_restart_aneg(phydev);

drivers/net/phy/phy_device.c

@@ -3589,12 +3589,12 @@ static int phy_probe(struct device *dev)
 	/* There is no "enabled" flag. If PHY is advertising, assume it is
 	 * kind of enabled.
 	 */
-	phydev->eee_enabled = !linkmode_empty(phydev->advertising_eee);
+	phydev->eee_cfg.eee_enabled = !linkmode_empty(phydev->advertising_eee);
 
 	/* Some PHYs may advertise, by default, not support EEE modes. So,
 	 * we need to clean them.
 	 */
-	if (phydev->eee_enabled)
+	if (phydev->eee_cfg.eee_enabled)
 		linkmode_and(phydev->advertising_eee, phydev->supported_eee,
 			     phydev->advertising_eee);
 

include/linux/netpoll.h

@@ -73,7 +73,7 @@ static inline void *netpoll_poll_lock(struct napi_struct *napi)
 {
 	struct net_device *dev = napi->dev;
 
-	if (dev && dev->npinfo) {
+	if (dev && rcu_access_pointer(dev->npinfo)) {
 		int owner = smp_processor_id();
 
 		while (cmpxchg(&napi->poll_owner, -1, owner) != -1)

include/linux/phy.h

@@ -601,7 +601,6 @@ struct macsec_ops;
  * @adv_old: Saved advertised while power saving for WoL
  * @supported_eee: supported PHY EEE linkmodes
  * @advertising_eee: Currently advertised EEE linkmodes
- * @eee_enabled: Flag indicating whether the EEE feature is enabled
  * @enable_tx_lpi: When True, MAC should transmit LPI to PHY
  * @eee_cfg: User configuration of EEE
  * @lp_advertising: Current link partner advertised linkmodes
@@ -723,7 +722,6 @@ struct phy_device {
 	__ETHTOOL_DECLARE_LINK_MODE_MASK(advertising_eee);
 	/* Energy efficient ethernet modes which should be prohibited */
 	__ETHTOOL_DECLARE_LINK_MODE_MASK(eee_broken_modes);
-	bool eee_enabled;
 	bool enable_tx_lpi;
 	struct eee_config eee_cfg;
 

net/core/netdev-genl.c

@@ -233,6 +233,7 @@ int netdev_nl_napi_get_doit(struct sk_buff *skb, struct genl_info *info)
 		return -ENOMEM;
 
 	rtnl_lock();
+	rcu_read_lock();
 
 	napi = napi_by_id(napi_id);
 	if (napi) {
@@ -242,6 +243,7 @@ int netdev_nl_napi_get_doit(struct sk_buff *skb, struct genl_info *info)
 		err = -ENOENT;
 	}
 
+	rcu_read_unlock();
 	rtnl_unlock();
 
 	if (err)

net/core/netpoll.c

@@ -634,7 +634,7 @@ int __netpoll_setup(struct netpoll *np, struct net_device *ndev)
 		goto out;
 	}
 
-	if (!ndev->npinfo) {
+	if (!rcu_access_pointer(ndev->npinfo)) {
 		npinfo = kmalloc(sizeof(*npinfo), GFP_KERNEL);
 		if (!npinfo) {
 			err = -ENOMEM;

net/core/skmsg.c

@@ -1117,9 +1117,9 @@ static void sk_psock_strp_data_ready(struct sock *sk)
 		if (tls_sw_has_ctx_rx(sk)) {
 			psock->saved_data_ready(sk);
 		} else {
-			write_lock_bh(&sk->sk_callback_lock);
+			read_lock_bh(&sk->sk_callback_lock);
 			strp_data_ready(&psock->strp);
-			write_unlock_bh(&sk->sk_callback_lock);
+			read_unlock_bh(&sk->sk_callback_lock);
 		}
 	}
 	rcu_read_unlock();

net/netfilter/ipset/ip_set_bitmap_ip.c

@@ -163,11 +163,8 @@ bitmap_ip_uadt(struct ip_set *set, struct nlattr *tb[],
 		ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP_TO], &ip_to);
 		if (ret)
 			return ret;
-		if (ip > ip_to) {
+		if (ip > ip_to)
 			swap(ip, ip_to);
-			if (ip < map->first_ip)
-				return -IPSET_ERR_BITMAP_RANGE;
-		}
 	} else if (tb[IPSET_ATTR_CIDR]) {
 		u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
 
@@ -178,7 +175,7 @@ bitmap_ip_uadt(struct ip_set *set, struct nlattr *tb[],
 		ip_to = ip;
 	}
 
-	if (ip_to > map->last_ip)
+	if (ip < map->first_ip || ip_to > map->last_ip)
 		return -IPSET_ERR_BITMAP_RANGE;
 
 	for (; !before(ip_to, ip); ip += map->hosts) {

net/xdp/xsk.c

@@ -675,6 +675,8 @@ static struct sk_buff *xsk_build_skb(struct xdp_sock *xs,
 		len = desc->len;
 
 		if (!skb) {
+			first_frag = true;
+
 			hr = max(NET_SKB_PAD, L1_CACHE_ALIGN(dev->needed_headroom));
 			tr = dev->needed_tailroom;
 			skb = sock_alloc_send_skb(&xs->sk, hr + len + tr, 1, &err);
@@ -685,12 +687,8 @@ static struct sk_buff *xsk_build_skb(struct xdp_sock *xs,
 			skb_put(skb, len);
 
 			err = skb_store_bits(skb, 0, buffer, len);
-			if (unlikely(err)) {
+			if (unlikely(err))
-				kfree_skb(skb);
 				goto free_err;
-			}
-
-			first_frag = true;
 		} else {
 			int nr_frags = skb_shinfo(skb)->nr_frags;
 			struct page *page;
@@ -758,6 +756,9 @@ static struct sk_buff *xsk_build_skb(struct xdp_sock *xs,
 	return skb;
 
 free_err:
+	if (first_frag && skb)
+		kfree_skb(skb);
+
 	if (err == -EOVERFLOW) {
 		/* Drop the packet */
 		xsk_set_destructor_arg(xs->skb);

tools/testing/selftests/bpf/prog_tests/sockmap_basic.c

@@ -501,6 +501,58 @@ static void test_sockmap_skb_verdict_shutdown(void)
 	test_sockmap_pass_prog__destroy(skel);
 }
 
+static void test_sockmap_stream_pass(void)
+{
+	int zero = 0, sent, recvd;
+	int verdict, parser;
+	int err, map;
+	int c = -1, p = -1;
+	struct test_sockmap_pass_prog *pass = NULL;
+	char snd[256] = "0123456789";
+	char rcv[256] = "0";
+
+	pass = test_sockmap_pass_prog__open_and_load();
+	verdict = bpf_program__fd(pass->progs.prog_skb_verdict);
+	parser = bpf_program__fd(pass->progs.prog_skb_parser);
+	map = bpf_map__fd(pass->maps.sock_map_rx);
+
+	err = bpf_prog_attach(parser, map, BPF_SK_SKB_STREAM_PARSER, 0);
+	if (!ASSERT_OK(err, "bpf_prog_attach stream parser"))
+		goto out;
+
+	err = bpf_prog_attach(verdict, map, BPF_SK_SKB_STREAM_VERDICT, 0);
+	if (!ASSERT_OK(err, "bpf_prog_attach stream verdict"))
+		goto out;
+
+	err = create_pair(AF_INET, SOCK_STREAM, &c, &p);
+	if (err)
+		goto out;
+
+	/* sk_data_ready of 'p' will be replaced by strparser handler */
+	err = bpf_map_update_elem(map, &zero, &p, BPF_NOEXIST);
+	if (!ASSERT_OK(err, "bpf_map_update_elem(p)"))
+		goto out_close;
+
+	/*
+	 * as 'prog_skb_parser' return the original skb len and
+	 * 'prog_skb_verdict' return SK_PASS, the kernel will just
+	 * pass it through to original socket 'p'
+	 */
+	sent = xsend(c, snd, sizeof(snd), 0);
+	ASSERT_EQ(sent, sizeof(snd), "xsend(c)");
+
+	recvd = recv_timeout(p, rcv, sizeof(rcv), SOCK_NONBLOCK,
+			     IO_TIMEOUT_SEC);
+	ASSERT_EQ(recvd, sizeof(rcv), "recv_timeout(p)");
+
+out_close:
+	close(c);
+	close(p);
+
+out:
+	test_sockmap_pass_prog__destroy(pass);
+}
+
 static void test_sockmap_skb_verdict_fionread(bool pass_prog)
 {
 	int err, map, verdict, c0 = -1, c1 = -1, p0 = -1, p1 = -1;
@@ -923,6 +975,8 @@ void test_sockmap_basic(void)
 		test_sockmap_progs_query(BPF_SK_SKB_VERDICT);
 	if (test__start_subtest("sockmap skb_verdict shutdown"))
 		test_sockmap_skb_verdict_shutdown();
+	if (test__start_subtest("sockmap stream parser and verdict pass"))
+		test_sockmap_stream_pass();
 	if (test__start_subtest("sockmap skb_verdict fionread"))
 		test_sockmap_skb_verdict_fionread(true);
 	if (test__start_subtest("sockmap skb_verdict fionread on drop"))

tools/testing/selftests/net/netfilter/.gitignore

@@ -2,5 +2,6 @@
 audit_logread
 connect_close
 conntrack_dump_flush
+conntrack_reverse_clash
 sctp_collision
 nf_queue

tools/testing/selftests/net/netfilter/conntrack_dump_flush.c

@@ -43,6 +43,8 @@ static int build_cta_tuple_v4(struct nlmsghdr *nlh, int type,
 	mnl_attr_nest_end(nlh, nest_proto);
 
 	mnl_attr_nest_end(nlh, nest);
+
+	return 0;
 }
 
 static int build_cta_tuple_v6(struct nlmsghdr *nlh, int type,
@@ -71,6 +73,8 @@ static int build_cta_tuple_v6(struct nlmsghdr *nlh, int type,
 	mnl_attr_nest_end(nlh, nest_proto);
 
 	mnl_attr_nest_end(nlh, nest);
+
+	return 0;
 }
 
 static int build_cta_proto(struct nlmsghdr *nlh)
@@ -90,6 +94,8 @@ static int build_cta_proto(struct nlmsghdr *nlh)
 	mnl_attr_nest_end(nlh, nest_proto);
 
 	mnl_attr_nest_end(nlh, nest);
+
+	return 0;
 }
 
 static int conntrack_data_insert(struct mnl_socket *sock, struct nlmsghdr *nlh,