net/ipv4/ipip.c

418 			       bool *collect_md, __u32 *fwmark)
436 		*fwmark = nla_get_u32(data[IFLA_IPTUN_FWMARK]);
446 	__u32 fwmark = 0;
455 	ipip_netlink_parms(data, &p, &t->collect_md, &fwmark);
456 	return ip_tunnel_newlink(dev, tb, &p, fwmark);
467 	__u32 fwmark = t->fwmark;
476 	ipip_netlink_parms(data, &p, &collect_md, &fwmark);
484 	return ip_tunnel_changelink(dev, tb, &p, fwmark);
532 	    nla_put_u32(skb, IFLA_IPTUN_FWMARK, tunnel->fwmark))