[GitHub] [nuttx] pkarashchenko commented on a diff in pull request #8785: net/icmpv6: align structs to 2 bytes.

["pkarashchenko (via GitHub)" <gi...@apache.org>]

pkarashchenko commented on code in PR #8785:
URL: https://github.com/apache/nuttx/pull/8785#discussion_r1132084108


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net/icmpv6/icmpv6_input.c:
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@@ -353,7 +353,7 @@ void icmpv6_input(FAR struct net_driver_s *dev, unsigned int iplen)
                   {
                     FAR struct icmpv6_mtu_s *mtuopt =
                                         (FAR struct icmpv6_mtu_s *)opt;
-                    dev->d_pktsize = NTOHL(mtuopt->mtu) + dev->d_llhdrlen;
+                    dev->d_pktsize = NTOHS(mtuopt->mtu[1]) + dev->d_llhdrlen;

Review Comment:
   what about `mtu[0]`? Is it always 0?



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