Date: Fri, 3 Jul 2009 15:12:07 +0000 (UTC) From: Rui Paulo <rpaulo@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r195311 - projects/mesh11s/sys/net80211 Message-ID: <200907031512.n63FC7db081199@svn.freebsd.org>
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Author: rpaulo Date: Fri Jul 3 15:12:07 2009 New Revision: 195311 URL: http://svn.freebsd.org/changeset/base/195311 Log: Add little endian macros. Sponsored by: The FreeBSD Foundation Modified: projects/mesh11s/sys/net80211/ieee80211_hwmp.c Modified: projects/mesh11s/sys/net80211/ieee80211_hwmp.c ============================================================================== --- projects/mesh11s/sys/net80211/ieee80211_hwmp.c Fri Jul 3 15:10:05 2009 (r195310) +++ projects/mesh11s/sys/net80211/ieee80211_hwmp.c Fri Jul 3 15:12:07 2009 (r195311) @@ -140,6 +140,19 @@ static const struct timeval ieee80211_hw #define HWMP_LOCK(hs) mtx_lock(&(hs)->hs_lock) #define HWMP_UNLOCK(hs) mtx_unlock(&(hs)->hs_lock) +/* unalligned little endian access */ +#define LE_WRITE_2(p, v) do { \ + ((uint8_t *)(p))[0] = (v) & 0xff; \ + ((uint8_t *)(p))[1] = ((v) >> 8) & 0xff; \ +} while (0) +#define LE_WRITE_4(p, v) do { \ + ((uint8_t *)(p))[0] = (v) & 0xff; \ + ((uint8_t *)(p))[1] = ((v) >> 8) & 0xff; \ + ((uint8_t *)(p))[2] = ((v) >> 16) & 0xff; \ + ((uint8_t *)(p))[3] = ((v) >> 24) & 0xff; \ +} while (0) + + /* NB: the Target Address set in a Proactive PREQ is the broadcast address. */ static const uint8_t broadcastaddr[IEEE80211_ADDR_LEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
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