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[PATCH] NETDEV: fix receiving multicast frames. 

Some USB ethernet drivers did not accept multicast frames appropriately.
IPv6 did not work with those drivers without this patch.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
This commit is contained in:
YOSHIFUJI Hideaki 2005-05-25 16:07:04 +09:00 committed by Jeff Garzik
parent e8d997952b
commit ae0a97bfda
2 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/usb/net/pegasus.c
View File

@ -1166,7 +1166,7 @@ static void pegasus_set_multicast(struct net_device *net)
pegasus->eth_regs[EthCtrl2] |= RX_PROMISCUOUS; pegasus->eth_regs[EthCtrl2] |= RX_PROMISCUOUS;
if (netif_msg_link(pegasus)) if (netif_msg_link(pegasus))
pr_info("%s: Promiscuous mode enabled.\n", net->name); pr_info("%s: Promiscuous mode enabled.\n", net->name);
} else if ((net->mc_count > multicast_filter_limit) || } else if (net->mc_count ||
(net->flags & IFF_ALLMULTI)) { (net->flags & IFF_ALLMULTI)) {
pegasus->eth_regs[EthCtrl0] |= RX_MULTICAST; pegasus->eth_regs[EthCtrl0] |= RX_MULTICAST;
pegasus->eth_regs[EthCtrl2] &= ~RX_PROMISCUOUS; pegasus->eth_regs[EthCtrl2] &= ~RX_PROMISCUOUS;

2
drivers/usb/net/rtl8150.c
View File

@ -667,7 +667,7 @@ static void rtl8150_set_multicast(struct net_device *netdev)
if (netdev->flags & IFF_PROMISC) { if (netdev->flags & IFF_PROMISC) {
dev->rx_creg |= cpu_to_le16(0x0001); dev->rx_creg |= cpu_to_le16(0x0001);
info("%s: promiscuous mode", netdev->name); info("%s: promiscuous mode", netdev->name);
} else if ((netdev->mc_count > multicast_filter_limit) || } else if (netdev->mc_count ||
(netdev->flags & IFF_ALLMULTI)) { (netdev->flags & IFF_ALLMULTI)) {
dev->rx_creg &= cpu_to_le16(0xfffe); dev->rx_creg &= cpu_to_le16(0xfffe);
dev->rx_creg |= cpu_to_le16(0x0002); dev->rx_creg |= cpu_to_le16(0x0002);