From 2b783e613d7664eaecab229bd2783f657d1bf382 Mon Sep 17 00:00:00 2001 From: Jose Abreu Date: Fri, 24 May 2019 10:20:17 +0200 Subject: [PATCH] net: stmmac: dwmac4/5: Also pass control frames while in promisc mode In order for the selftests to run the Flow Control selftest we need to also pass pause frames to the stack. Pass this type of frames while in promiscuous mode. Signed-off-by: Jose Abreu Cc: Joao Pinto Cc: David S. Miller Cc: Giuseppe Cavallaro Cc: Alexandre Torgue Signed-off-by: David S. Miller --- drivers/net/ethernet/stmicro/stmmac/dwmac4.h | 1 + drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h index 3dddd7902b0f..c3cbca804bcd 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h @@ -64,6 +64,7 @@ #define GMAC_PACKET_FILTER_PR BIT(0) #define GMAC_PACKET_FILTER_HMC BIT(2) #define GMAC_PACKET_FILTER_PM BIT(4) +#define GMAC_PACKET_FILTER_PCF BIT(7) #define GMAC_MAX_PERFECT_ADDRESSES 128 diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c index 45c294f39ea6..31679480564a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c @@ -406,7 +406,7 @@ static void dwmac4_set_filter(struct mac_device_info *hw, unsigned int value = 0; if (dev->flags & IFF_PROMISC) { - value = GMAC_PACKET_FILTER_PR; + value = GMAC_PACKET_FILTER_PR | GMAC_PACKET_FILTER_PCF; } else if ((dev->flags & IFF_ALLMULTI) || (netdev_mc_count(dev) > HASH_TABLE_SIZE)) { /* Pass all multi */ -- 2.45.2