Subject: Re: [PATCH net-next 1/2] net: vxlan: enable local address bind for vxlan sockets

From: kernel test robot <[email-masked]>
Date: Sat, 24 Feb 2024 01:49:40 +0800

Hi Richard,

kernel test robot noticed the following build errors:

[auto build test ERROR on net-next/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Richard-Gobert/net-vxlan-enable-local-address-bind-for-vxlan-sockets/20240223-045600
base:   net-next/main
patch link:    https://lore.kernel.org/r/a4cd1adb-74d4-4eea-9f74-0d0ac3d79e44%40gmail.com
patch subject: [PATCH net-next 1/2] net: vxlan: enable local address bind for vxlan sockets
config: arc-randconfig-r133-20240223 (https://download.01.org/0day-ci/archive/20240224/[email-masked]/config)
compiler: arc-elf-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20240224/[email-masked]/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <[email-masked]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email-masked]/

All errors (new ones prefixed by >>):

   drivers/net/vxlan/vxlan_core.c: In function 'vxlan_create_sock':
>> drivers/net/vxlan/vxlan_core.c:3498:34: error: 'struct udp_port_cfg' has no member named 'local_ip6'; did you mean 'local_ip'?
    3498 |                 memcpy(&udp_conf.local_ip6.s6_addr32,
         |                                  ^~~~~~~~~
         |                                  local_ip

vim +3498 drivers/net/vxlan/vxlan_core.c

  3482	
  3483	static struct socket *vxlan_create_sock(struct net *net, bool ipv6, __be16 port,
  3484						u32 flags, int ifindex,
  3485						union vxlan_addr addr)
  3486	{
  3487		struct socket *sock;
  3488		struct udp_port_cfg udp_conf;
  3489		int err;
  3490	
  3491		memset(&udp_conf, 0, sizeof(udp_conf));
  3492	
  3493		if (ipv6) {
  3494			udp_conf.family = AF_INET6;
  3495			udp_conf.use_udp6_rx_checksums =
  3496			    !(flags & VXLAN_F_UDP_ZERO_CSUM6_RX);
  3497			udp_conf.ipv6_v6only = 1;
> 3498			memcpy(&udp_conf.local_ip6.s6_addr32,
  3499			       &addr.sin6.sin6_addr.s6_addr32,
  3500			       sizeof(addr.sin6.sin6_addr.s6_addr32));
  3501		} else {
  3502			udp_conf.family = AF_INET;
  3503			udp_conf.local_ip.s_addr = addr.sin.sin_addr.s_addr;
  3504			memcpy(&udp_conf.local_ip.s_addr,
  3505			       &addr.sin.sin_addr.s_addr,
  3506			       sizeof(addr.sin.sin_addr.s_addr));
  3507		}
  3508	
  3509		udp_conf.local_udp_port = port;
  3510		udp_conf.bind_ifindex = ifindex;
  3511	
  3512		/* Open UDP socket */
  3513		err = udp_sock_create(net, &udp_conf, &sock);
  3514		if (err < 0)
  3515			return ERR_PTR(err);
  3516	
  3517		udp_allow_gso(sock->sk);
  3518		return sock;
  3519	}
  3520	

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