Date: Sun, 7 Jul 2013 16:29:16 +0000 (UTC) From: Michael Tuexen <tuexen@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r252969 - stable/9/sys/netinet Message-ID: <201307071629.r67GTGCK053816@svn.freebsd.org>
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Author: tuexen Date: Sun Jul 7 16:29:16 2013 New Revision: 252969 URL: http://svnweb.freebsd.org/changeset/base/252969 Log: MFC r248953: Add a macro for checking for IPv4 link local addresses. Modified: stable/9/sys/netinet/sctp_constants.h Directory Properties: stable/9/sys/ (props changed) Modified: stable/9/sys/netinet/sctp_constants.h ============================================================================== --- stable/9/sys/netinet/sctp_constants.h Sun Jul 7 16:25:39 2013 (r252968) +++ stable/9/sys/netinet/sctp_constants.h Sun Jul 7 16:29:16 2013 (r252969) @@ -997,6 +997,10 @@ __FBSDID("$FreeBSD$"); (((uint8_t *)&(a)->s_addr)[2] == 0) && \ (((uint8_t *)&(a)->s_addr)[3] == 1)) +#define IN4_ISLINKLOCAL_ADDRESS(a) \ + ((((uint8_t *)&(a)->s_addr)[0] == 169) && \ + (((uint8_t *)&(a)->s_addr)[1] == 254)) + #if defined(_KERNEL) #define SCTP_GETTIME_TIMEVAL(x) (getmicrouptime(x))
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