Date: Sun, 7 Jul 2013 18:41:26 +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-8@freebsd.org Subject: svn commit: r252983 - stable/8/sys/netinet Message-ID: <201307071841.r67IfQgm094459@svn.freebsd.org>
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Author: tuexen Date: Sun Jul 7 18:41:25 2013 New Revision: 252983 URL: http://svnweb.freebsd.org/changeset/base/252983 Log: MFC r248953: Add a macro for checking for IPv4 link local addresses. Modified: stable/8/sys/netinet/sctp_constants.h Directory Properties: stable/8/sys/ (props changed) stable/8/sys/netinet/ (props changed) Modified: stable/8/sys/netinet/sctp_constants.h ============================================================================== --- stable/8/sys/netinet/sctp_constants.h Sun Jul 7 18:34:36 2013 (r252982) +++ stable/8/sys/netinet/sctp_constants.h Sun Jul 7 18:41:25 2013 (r252983) @@ -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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