svn commit: r273359 - head/sys/dev/re

[Pyun YongHyeon]

Author: yongari
Date: Tue Oct 21 01:31:24 2014
New Revision: 273359
URL: https://svnweb.freebsd.org/changeset/base/273359

Log:
  It seems multicast filtering of RTL8168F does not work.  Workaround
  the silicon bug by accepting any multicast packets.
  
  PR:	193488
  MFC After:	1 week

Modified:
  head/sys/dev/re/if_re.c

Modified: head/sys/dev/re/if_re.c
==============================================================================
--- head/sys/dev/re/if_re.c	Tue Oct 21 01:15:43 2014	(r273358)
+++ head/sys/dev/re/if_re.c	Tue Oct 21 01:31:24 2014	(r273359)
@@ -703,6 +703,12 @@ re_set_rxmode(struct rl_softc *sc)
 		rxfilt |= RL_RXCFG_RX_MULTI;
 	}
 
+	if  (sc->rl_hwrev->rl_rev == RL_HWREV_8168F) {
+		/* Disable multicast filtering due to silicon bug. */
+		hashes[0] = 0xffffffff;
+		hashes[1] = 0xffffffff;
+	}
+
 done:
 	CSR_WRITE_4(sc, RL_MAR0, hashes[0]);
 	CSR_WRITE_4(sc, RL_MAR4, hashes[1]);