IPV6_PKTINFO takes a struct in6_pktinfo as argument, not an int, see linux/net/ipv6/ipv6_sockglue.c --- man7/ipv6.7 | 13 ++++++++++++- 1 files changed, 12 insertions(+), 1 deletions(-) diff --git a/man7/ipv6.7 b/man7/ipv6.7 index 1e3b4c6..5b0482c 100644 --- a/man7/ipv6.7 +++ b/man7/ipv6.7 @@ -192,7 +192,18 @@ Only allowed for or .B SOCK_RAW sockets. -Argument is a pointer to a boolean value in an integer. +Argument is an +.I in6_pktinfo +structure. +.sp +.in +4n +.nf +struct in6_pktinfo { + struct in6_addr ipi6_addr; /* src/dst IPv6 address */ + unsigned int ipi6_ifindex; /* interface index */ +}; +.fi +.in .TP .nh .B IPV6_RTHDR, IPV6_AUTHHDR, IPV6_DSTOPTS, IPV6_HOPOPTS, IPV6_FLOWINFO, IPV6_HOPLIMIT -- 1.7.2.3 -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html