Ignore unknown netlink events.
Bird sometimes reported 'bird: nl_parse_link: Malformed message received'. The cause is that bird asynchronously received netlink packet from wireless driver about some wireless event on its link layer. In that case bird shouldn't complain.
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@ -268,7 +268,8 @@ nl_parse_link(struct nlmsghdr *h, int scan)
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if (!a[IFLA_IFNAME] || RTA_PAYLOAD(a[IFLA_IFNAME]) < 2 ||
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!a[IFLA_MTU] || RTA_PAYLOAD(a[IFLA_MTU]) != 4)
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{
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log(L_ERR "nl_parse_link: Malformed message received");
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if (scan)
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log(L_ERR "nl_parse_link: Malformed message received");
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return;
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}
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name = RTA_DATA(a[IFLA_IFNAME]);
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