Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 3 May 2015 23:34:25 +0000 (UTC)
From:      Adrian Chadd <adrian@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r282394 - head/sys/dev/wpi
Message-ID:  <201505032334.t43NYPVp094792@svn.freebsd.org>

next in thread | raw e-mail | index | archive | help
Author: adrian
Date: Sun May  3 23:34:24 2015
New Revision: 282394
URL: https://svnweb.freebsd.org/changeset/base/282394

Log:
  Fix sequence number generation for beacon frames.
  
  PR:		kern/197143
  Submitted by:	Andriy Voskoboinyk <s3erios@gmail.com>

Modified:
  head/sys/dev/wpi/if_wpi.c

Modified: head/sys/dev/wpi/if_wpi.c
==============================================================================
--- head/sys/dev/wpi/if_wpi.c	Sun May  3 23:30:04 2015	(r282393)
+++ head/sys/dev/wpi/if_wpi.c	Sun May  3 23:34:24 2015	(r282394)
@@ -609,7 +609,12 @@ wpi_init_beacon(struct wpi_vap *wvp)
 	cmd->ofdm_mask = 0xff;
 	cmd->cck_mask = 0x0f;
 	cmd->lifetime = htole32(WPI_LIFETIME_INFINITE);
-	cmd->flags = htole32(WPI_TX_AUTO_SEQ | WPI_TX_INSERT_TSTAMP);
+
+	/*
+	 * XXX WPI_TX_AUTO_SEQ seems to be ignored - workaround this issue
+	 * XXX by using WPI_TX_NEED_ACK instead (with some side effects).
+	 */
+	cmd->flags = htole32(WPI_TX_NEED_ACK | WPI_TX_INSERT_TSTAMP);
 
 	bcn->code = WPI_CMD_SET_BEACON;
 	bcn->ac = WPI_CMD_QUEUE_NUM;



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201505032334.t43NYPVp094792>