Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) /* Copyright (c) 2014 Mahesh Bandewar <maheshb@google.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5) #include "ipvlan.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) static unsigned int ipvlan_netid __read_mostly;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) struct ipvlan_netns {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) 	unsigned int ipvl_nf_hook_refcnt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) static struct ipvl_addr *ipvlan_skb_to_addr(struct sk_buff *skb,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) 					    struct net_device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) 	struct ipvl_addr *addr = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 	struct ipvl_port *port;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) 	int addr_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) 	void *lyr3h;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 	if (!dev || !netif_is_ipvlan_port(dev))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 		goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) 	port = ipvlan_port_get_rcu(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) 	if (!port || port->mode != IPVLAN_MODE_L3S)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 		goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 	lyr3h = ipvlan_get_L3_hdr(port, skb, &addr_type);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 	if (!lyr3h)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) 		goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 	addr = ipvlan_addr_lookup(port, lyr3h, addr_type, true);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) out:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 	return addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) static struct sk_buff *ipvlan_l3_rcv(struct net_device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 				     struct sk_buff *skb, u16 proto)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 	struct ipvl_addr *addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) 	struct net_device *sdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 	addr = ipvlan_skb_to_addr(skb, dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 	if (!addr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 		goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 	sdev = addr->master->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 	switch (proto) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 	case AF_INET:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 		struct iphdr *ip4h = ip_hdr(skb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 		int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 		err = ip_route_input_noref(skb, ip4h->daddr, ip4h->saddr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 					   ip4h->tos, sdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 		if (unlikely(err))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 			goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) #if IS_ENABLED(CONFIG_IPV6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 	case AF_INET6:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 		struct dst_entry *dst;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 		struct ipv6hdr *ip6h = ipv6_hdr(skb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 		int flags = RT6_LOOKUP_F_HAS_SADDR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 		struct flowi6 fl6 = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 			.flowi6_iif   = sdev->ifindex,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 			.daddr        = ip6h->daddr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 			.saddr        = ip6h->saddr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 			.flowlabel    = ip6_flowinfo(ip6h),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 			.flowi6_mark  = skb->mark,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 			.flowi6_proto = ip6h->nexthdr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 		};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 		skb_dst_drop(skb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 		dst = ip6_route_input_lookup(dev_net(sdev), sdev, &fl6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 					     skb, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 		skb_dst_set(skb, dst);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 	default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) out:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	return skb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) static const struct l3mdev_ops ipvl_l3mdev_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	.l3mdev_l3_rcv = ipvlan_l3_rcv,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) static unsigned int ipvlan_nf_input(void *priv, struct sk_buff *skb,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 				    const struct nf_hook_state *state)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	struct ipvl_addr *addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 	unsigned int len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	addr = ipvlan_skb_to_addr(skb, skb->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 	if (!addr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 		goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 	skb->dev = addr->master->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 	len = skb->len + ETH_HLEN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	ipvlan_count_rx(addr->master, len, true, false);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) out:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 	return NF_ACCEPT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) static const struct nf_hook_ops ipvl_nfops[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 		.hook     = ipvlan_nf_input,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 		.pf       = NFPROTO_IPV4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 		.hooknum  = NF_INET_LOCAL_IN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 		.priority = INT_MAX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) #if IS_ENABLED(CONFIG_IPV6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 		.hook     = ipvlan_nf_input,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 		.pf       = NFPROTO_IPV6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 		.hooknum  = NF_INET_LOCAL_IN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 		.priority = INT_MAX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) static int ipvlan_register_nf_hook(struct net *net)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 	struct ipvlan_netns *vnet = net_generic(net, ipvlan_netid);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	int err = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	if (!vnet->ipvl_nf_hook_refcnt) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 		err = nf_register_net_hooks(net, ipvl_nfops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 					    ARRAY_SIZE(ipvl_nfops));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 		if (!err)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 			vnet->ipvl_nf_hook_refcnt = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 	} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 		vnet->ipvl_nf_hook_refcnt++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) static void ipvlan_unregister_nf_hook(struct net *net)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 	struct ipvlan_netns *vnet = net_generic(net, ipvlan_netid);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 	if (WARN_ON(!vnet->ipvl_nf_hook_refcnt))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 		return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 	vnet->ipvl_nf_hook_refcnt--;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	if (!vnet->ipvl_nf_hook_refcnt)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 		nf_unregister_net_hooks(net, ipvl_nfops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 					ARRAY_SIZE(ipvl_nfops));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) void ipvlan_migrate_l3s_hook(struct net *oldnet, struct net *newnet)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 	struct ipvlan_netns *old_vnet;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 	ASSERT_RTNL();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 	old_vnet = net_generic(oldnet, ipvlan_netid);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 	if (!old_vnet->ipvl_nf_hook_refcnt)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 		return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	ipvlan_register_nf_hook(newnet);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 	ipvlan_unregister_nf_hook(oldnet);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) static void ipvlan_ns_exit(struct net *net)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 	struct ipvlan_netns *vnet = net_generic(net, ipvlan_netid);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	if (WARN_ON_ONCE(vnet->ipvl_nf_hook_refcnt)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 		vnet->ipvl_nf_hook_refcnt = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 		nf_unregister_net_hooks(net, ipvl_nfops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 					ARRAY_SIZE(ipvl_nfops));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) static struct pernet_operations ipvlan_net_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	.id   = &ipvlan_netid,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 	.size = sizeof(struct ipvlan_netns),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	.exit = ipvlan_ns_exit,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) int ipvlan_l3s_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	return register_pernet_subsys(&ipvlan_net_ops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) void ipvlan_l3s_cleanup(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 	unregister_pernet_subsys(&ipvlan_net_ops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) int ipvlan_l3s_register(struct ipvl_port *port)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 	struct net_device *dev = port->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 	int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 	ASSERT_RTNL();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 	ret = ipvlan_register_nf_hook(read_pnet(&port->pnet));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	if (!ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 		dev->l3mdev_ops = &ipvl_l3mdev_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 		dev->priv_flags |= IFF_L3MDEV_RX_HANDLER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 	return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) void ipvlan_l3s_unregister(struct ipvl_port *port)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 	struct net_device *dev = port->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 	ASSERT_RTNL();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 	dev->priv_flags &= ~IFF_L3MDEV_RX_HANDLER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 	ipvlan_unregister_nf_hook(read_pnet(&port->pnet));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 	dev->l3mdev_ops = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) }