Hi Nikolay,
I love your patch! Yet something to improve:
[auto build test ERROR on net-next/master]
url: https://github.com/0day-ci/linux/commits/Nikolay-Aleksandrov/net-bridge-mcas... base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 3cec0369905d086a56a7515f3449982403057599 config: arm-randconfig-r036-20200920 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 4e8c028158b56d9c2142a62464e8e0686bde3584) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot lkp@intel.com
All errors (new ones prefixed by >>):
net/batman-adv/multicast.c:564:22: error: no member named 'u' in 'struct br_ip'
ip_eth_mc_map(src->u.ip4, dst); ~~~ ^ net/batman-adv/multicast.c:567:25: error: no member named 'u' in 'struct br_ip' ipv6_eth_mc_map(&src->u.ip6, dst); ~~~ ^ 2 errors generated.
# https://github.com/0day-ci/linux/commit/195fb98d13499e5a7c5a2a750e6a7e0cbcfa... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Nikolay-Aleksandrov/net-bridge-mcast-IGMPv3-MLDv2-fast-path-part-2/20200921-185933 git checkout 195fb98d13499e5a7c5a2a750e6a7e0cbcfaccdc vim +564 net/batman-adv/multicast.c
c5caf4ef34e277 Linus Lüssing 2014-02-15 548 687937ab34896d Linus Lüssing 2016-05-10 549 /** 7e9a8c2ce7c5f8 Sven Eckelmann 2017-12-02 550 * batadv_mcast_mla_br_addr_cpy() - copy a bridge multicast address 687937ab34896d Linus Lüssing 2016-05-10 551 * @dst: destination to write to - a multicast MAC address 687937ab34896d Linus Lüssing 2016-05-10 552 * @src: source to read from - a multicast IP address 687937ab34896d Linus Lüssing 2016-05-10 553 * 687937ab34896d Linus Lüssing 2016-05-10 554 * Converts a given multicast IPv4/IPv6 address from a bridge 687937ab34896d Linus Lüssing 2016-05-10 555 * to its matching multicast MAC address and copies it into the given 687937ab34896d Linus Lüssing 2016-05-10 556 * destination buffer. 687937ab34896d Linus Lüssing 2016-05-10 557 * 687937ab34896d Linus Lüssing 2016-05-10 558 * Caller needs to make sure the destination buffer can hold 687937ab34896d Linus Lüssing 2016-05-10 559 * at least ETH_ALEN bytes. 687937ab34896d Linus Lüssing 2016-05-10 560 */ 687937ab34896d Linus Lüssing 2016-05-10 561 static void batadv_mcast_mla_br_addr_cpy(char *dst, const struct br_ip *src) 687937ab34896d Linus Lüssing 2016-05-10 562 { 687937ab34896d Linus Lüssing 2016-05-10 563 if (src->proto == htons(ETH_P_IP)) 687937ab34896d Linus Lüssing 2016-05-10 @564 ip_eth_mc_map(src->u.ip4, dst); 687937ab34896d Linus Lüssing 2016-05-10 565 #if IS_ENABLED(CONFIG_IPV6) 687937ab34896d Linus Lüssing 2016-05-10 566 else if (src->proto == htons(ETH_P_IPV6)) 687937ab34896d Linus Lüssing 2016-05-10 567 ipv6_eth_mc_map(&src->u.ip6, dst); 687937ab34896d Linus Lüssing 2016-05-10 568 #endif 687937ab34896d Linus Lüssing 2016-05-10 569 else 687937ab34896d Linus Lüssing 2016-05-10 570 eth_zero_addr(dst); 687937ab34896d Linus Lüssing 2016-05-10 571 } 687937ab34896d Linus Lüssing 2016-05-10 572
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