add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/net/bonding/bond_netlink.c
..
..
@@ -1,12 +1,8 @@
1
+// SPDX-License-Identifier: GPL-2.0-or-later
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2
 /*
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3
  * drivers/net/bond/bond_netlink.c - Netlink interface for bonding
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  * Copyright (c) 2013 Jiri Pirko <jiri@resnulli.us>
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  * Copyright (c) 2013 Scott Feldman <sfeldma@cumulusnetworks.com>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version.
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6
  */
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7
 
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8
 #include <linux/module.h>
..
..
@@ -112,6 +108,7 @@
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108
 	[IFLA_BOND_AD_ACTOR_SYSTEM]	= { .type = NLA_BINARY,
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 					    .len  = ETH_ALEN },
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 	[IFLA_BOND_TLB_DYNAMIC_LB]	= { .type = NLA_U8 },
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+	[IFLA_BOND_PEER_NOTIF_DELAY]    = { .type = NLA_U32 },
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112
 };
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113
 
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 static const struct nla_policy bond_slave_policy[IFLA_BOND_SLAVE_MAX + 1] = {
..
..
@@ -216,6 +213,14 @@
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213
 
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 		bond_opt_initval(&newval, downdelay);
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 		err = __bond_opt_set(bond, BOND_OPT_DOWNDELAY, &newval);
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+		if (err)
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+			return err;
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+	}
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+	if (data[IFLA_BOND_PEER_NOTIF_DELAY]) {
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+		int delay = nla_get_u32(data[IFLA_BOND_PEER_NOTIF_DELAY]);
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+
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+		bond_opt_initval(&newval, delay);
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+		err = __bond_opt_set(bond, BOND_OPT_PEER_NOTIF_DELAY, &newval);
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 		if (err)
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 			return err;
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 	}
..
..
@@ -497,6 +502,7 @@
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 		nla_total_size(sizeof(u16)) + /* IFLA_BOND_AD_USER_PORT_KEY */
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 		nla_total_size(ETH_ALEN) + /* IFLA_BOND_AD_ACTOR_SYSTEM */
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 		nla_total_size(sizeof(u8)) + /* IFLA_BOND_TLB_DYNAMIC_LB */
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+		nla_total_size(sizeof(u32)) +	/* IFLA_BOND_PEER_NOTIF_DELAY */
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 		0;
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 }
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..
..
@@ -539,13 +545,17 @@
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 			bond->params.downdelay * bond->params.miimon))
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 		goto nla_put_failure;
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+	if (nla_put_u32(skb, IFLA_BOND_PEER_NOTIF_DELAY,
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+			bond->params.peer_notif_delay * bond->params.miimon))
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+		goto nla_put_failure;
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+
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 	if (nla_put_u8(skb, IFLA_BOND_USE_CARRIER, bond->params.use_carrier))
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 		goto nla_put_failure;
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554
 
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 	if (nla_put_u32(skb, IFLA_BOND_ARP_INTERVAL, bond->params.arp_interval))
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 		goto nla_put_failure;
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557
 
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-	targets = nla_nest_start(skb, IFLA_BOND_ARP_IP_TARGET);
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+	targets = nla_nest_start_noflag(skb, IFLA_BOND_ARP_IP_TARGET);
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 	if (!targets)
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 		goto nla_put_failure;
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561
 
..
..
@@ -643,7 +653,7 @@
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 		if (!bond_3ad_get_active_agg_info(bond, &info)) {
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 			struct nlattr *nest;
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-			nest = nla_nest_start(skb, IFLA_BOND_AD_INFO);
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+			nest = nla_nest_start_noflag(skb, IFLA_BOND_AD_INFO);
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 			if (!nest)
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 				goto nla_put_failure;
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659
 
..
..
@@ -674,6 +684,71 @@
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 	return -EMSGSIZE;
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 }
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686
 
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+static size_t bond_get_linkxstats_size(const struct net_device *dev, int attr)
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+{
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+	switch (attr) {
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+	case IFLA_STATS_LINK_XSTATS:
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+	case IFLA_STATS_LINK_XSTATS_SLAVE:
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+		break;
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+	default:
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+		return 0;
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+	}
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+
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+	return bond_3ad_stats_size() + nla_total_size(0);
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+}
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+
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+static int bond_fill_linkxstats(struct sk_buff *skb,
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+				const struct net_device *dev,
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+				int *prividx, int attr)
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+{
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+	struct nlattr *nla __maybe_unused;
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+	struct slave *slave = NULL;
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+	struct nlattr *nest, *nest2;
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+	struct bonding *bond;
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+
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+	switch (attr) {
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+	case IFLA_STATS_LINK_XSTATS:
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+		bond = netdev_priv(dev);
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+		break;
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+	case IFLA_STATS_LINK_XSTATS_SLAVE:
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+		slave = bond_slave_get_rtnl(dev);
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+		if (!slave)
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+			return 0;
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+		bond = slave->bond;
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+		break;
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+	default:
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+		return -EINVAL;
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+	}
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+
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+	nest = nla_nest_start_noflag(skb, LINK_XSTATS_TYPE_BOND);
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+	if (!nest)
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+		return -EMSGSIZE;
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+	if (BOND_MODE(bond) == BOND_MODE_8023AD) {
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+		struct bond_3ad_stats *stats;
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+
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+		if (slave)
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+			stats = &SLAVE_AD_INFO(slave)->stats;
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+		else
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+			stats = &BOND_AD_INFO(bond).stats;
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+
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+		nest2 = nla_nest_start_noflag(skb, BOND_XSTATS_3AD);
735
+		if (!nest2) {
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+			nla_nest_end(skb, nest);
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+			return -EMSGSIZE;
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+		}
739
+
740
+		if (bond_3ad_stats_fill(skb, stats)) {
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+			nla_nest_cancel(skb, nest2);
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+			nla_nest_end(skb, nest);
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+			return -EMSGSIZE;
744
+		}
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+		nla_nest_end(skb, nest2);
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+	}
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+	nla_nest_end(skb, nest);
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+
749
+	return 0;
750
+}
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+
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 struct rtnl_link_ops bond_link_ops __read_mostly = {
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 	.kind			= "bond",
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754
 	.priv_size		= sizeof(struct bonding),
..
..
@@ -688,6 +763,8 @@
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 	.get_num_tx_queues	= bond_get_num_tx_queues,
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 	.get_num_rx_queues	= bond_get_num_tx_queues, /* Use the same number
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 							     as for TX queues */
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+	.fill_linkxstats        = bond_fill_linkxstats,
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+	.get_linkxstats_size    = bond_get_linkxstats_size,
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 	.slave_maxtype		= IFLA_BOND_SLAVE_MAX,
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 	.slave_policy		= bond_slave_policy,
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 	.slave_changelink	= bond_slave_changelink,