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devif/ipv6_input.c: fix compile warning 

devif/ipv6_input.c: In function ‘ipv6_input’:
devif/ipv6_input.c:344:32: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses]
  344 |       if ((ipv6->destipaddr[0] & HTONS(0xff0f) != HTONS(0xff00)) &&
      |                                ^
devif/ipv6_input.c:345:32: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses]
  345 |           (ipv6->destipaddr[0] & HTONS(0xff0f) != HTONS(0xff01)) &&
      |                                ^
devif/ipv6_input.c:346:32: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses]
  346 |           (ipv6->destipaddr[0] & HTONS(0xff0f) != HTONS(0xff02)))
      |                                ^

Signed-off-by: chao.an <anchao@xiaomi.com>
This commit is contained in:
chao.an 2022-02-18 12:34:20 +08:00 committed by Xiang Xiao
parent f073ed3a44
commit 61fa5d70f5
1 changed files with 3 additions and 3 deletions
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6
net/devif/ipv6_input.c
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@ -341,9 +341,9 @@ int ipv6_input(FAR struct net_driver_s *dev)
* ffx2 are interface-local, and therefore, should not be forwarded * ffx2 are interface-local, and therefore, should not be forwarded
*/ */
if ((ipv6->destipaddr[0] & HTONS(0xff0f) != HTONS(0xff00)) && if (((ipv6->destipaddr[0] & HTONS(0xff0f)) != HTONS(0xff00)) &&
(ipv6->destipaddr[0] & HTONS(0xff0f) != HTONS(0xff01)) && ((ipv6->destipaddr[0] & HTONS(0xff0f)) != HTONS(0xff01)) &&
(ipv6->destipaddr[0] & HTONS(0xff0f) != HTONS(0xff02))) ((ipv6->destipaddr[0] & HTONS(0xff0f)) != HTONS(0xff02)))
{ {
/* Forward broadcast packets */ /* Forward broadcast packets */