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net: ftmac100: handle netdev flags IFF_PROMISC and IFF_ALLMULTI

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When netdev->flags has IFF_PROMISC or IFF_ALLMULTI, set the
corresponding bits in the MAC Control Register (MACCR).

This change is based on code from the ftgmac100 driver, see
ftgmac100_start_hw() in ftgmac100.c

Signed-off-by: Sergei Antonov <saproj@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sergei Antonov 2023-01-16 21:27:16 +03:00 committed by David S. Miller
parent 9259f6b573
commit 75943bc970
1 changed files with 6 additions and 0 deletions
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6
drivers/net/ethernet/faraday/ftmac100.c
View file

@ -182,6 +182,12 @@ static int ftmac100_start_hw(struct ftmac100 *priv)
if (netdev->mtu > ETH_DATA_LEN)
maccr |= FTMAC100_MACCR_RX_FTL;
/* Add other bits as needed */
if (netdev->flags & IFF_PROMISC)
maccr |= FTMAC100_MACCR_RCV_ALL;
if (netdev->flags & IFF_ALLMULTI)
maccr |= FTMAC100_MACCR_RX_MULTIPKT;
iowrite32(maccr, priv->base + FTMAC100_OFFSET_MACCR);
return 0;
}