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net: stmmac: dwxgmac2: 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 10:20:18 +02:00 committed by David S. Miller
parent 2b783e613d
commit 8c5f48d99d
2 changed files with 2 additions and 1 deletions
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1
drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
View File

@ -40,6 +40,7 @@
#define XGMAC_CORE_INIT_RX 0
#define XGMAC_PACKET_FILTER 0x00000008
#define XGMAC_FILTER_RA BIT(31)
#define XGMAC_FILTER_PCF BIT(7)
#define XGMAC_FILTER_PM BIT(4)
#define XGMAC_FILTER_HMC BIT(2)
#define XGMAC_FILTER_PR BIT(0)

2
drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
View File

@ -310,7 +310,7 @@ static void dwxgmac2_set_filter(struct mac_device_info *hw,
u32 value = XGMAC_FILTER_RA;
if (dev->flags & IFF_PROMISC) {
value |= XGMAC_FILTER_PR;
value |= XGMAC_FILTER_PR | XGMAC_FILTER_PCF;
} else if ((dev->flags & IFF_ALLMULTI) ||
(netdev_mc_count(dev) > HASH_TABLE_SIZE)) {
value |= XGMAC_FILTER_PM;