1931eaa0b1
which require the interface IP address for IP_{ADD,DROP}_MEMBERSHIP
reported by Raphael Mazelier
26 lines
1.1 KiB
Plaintext
26 lines
1.1 KiB
Plaintext
$OpenBSD: patch-lib_sockopt_h,v 1.1 2013/01/04 00:24:10 sthen Exp $
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Revert 69bf3a39; does not work on at least (Open/Net)BSD.
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This can be put back if we get RFC3678 support.
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--- lib/sockopt.h.orig Tue Apr 17 14:56:26 2012
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+++ lib/sockopt.h Thu Jan 3 00:24:26 2013
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@@ -83,11 +83,13 @@ extern int setsockopt_ipv6_tclass (int, int);
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(((af) == AF_INET) : SOPT_SIZE_CMSG_IFINDEX_IPV4() \
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? SOPT_SIZE_CMSG_PKTINFO_IPV6())
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-extern int setsockopt_ipv4_multicast_if(int sock,
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- unsigned int ifindex);
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-extern int setsockopt_ipv4_multicast(int sock, int optname,
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+extern int setsockopt_multicast_ipv4(int sock, int optname,
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+ struct in_addr if_addr
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+ /* required: interface to join on */,
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unsigned int mcast_addr,
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- unsigned int ifindex);
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+ unsigned int ifindex
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+ /* optional: if non-zero, may be used
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+ instead of if_addr */);
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extern int setsockopt_ipv4_tos(int sock, int tos);
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/* Ask for, and get, ifindex, by whatever method is supported. */
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