[IPV6]: Add ifindex field to ND user option messages.
Userland neighbor discovery options are typically heavily involved with the interface on which thay are received: add a missing ifindex field to the original struct. Thanks to Rmi Denis-Courmont. Signed-off-by: Pierre Ynard <linkfanel@yahoo.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -491,9 +491,11 @@ struct nduseroptmsg
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unsigned char nduseropt_family;
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unsigned char nduseropt_pad1;
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unsigned short nduseropt_opts_len; /* Total length of options */
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int nduseropt_ifindex;
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__u8 nduseropt_icmp_type;
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__u8 nduseropt_icmp_code;
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unsigned short nduseropt_pad2;
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unsigned int nduseropt_pad3;
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/* Followed by one or more ND options */
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};
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