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net: stmmac: dwmac4/5: Also pass control frames while in promisc mode

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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 <joabreu@synopsys.com>
Cc: Joao Pinto <jpinto@synopsys.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jose Abreu 2019-05-24 10:20:17 +02:00 committed by David S. Miller
parent 52ef6d9240
commit 2b783e613d
2 changed files with 2 additions and 1 deletions
drivers/net/ethernet/stmicro/stmmac
dwmac4.hdwmac4_core.c

1
drivers/net/ethernet/stmicro/stmmac/dwmac4.h
View File

@ -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

2
drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
View File

@ -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 */