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| author | Dmitry Kozlov <xeb@mail.ru> | 2018-01-06 20:31:33 +0300 |
|---|---|---|
| committer | Dmitry Kozlov <xeb@mail.ru> | 2018-01-06 20:31:33 +0300 |
| commit | e6c7f245411e9ddd8781315b4e2359f418e4339d (patch) | |
| tree | dab168d130c60da47d43fcce27c8e7f410151afe | |
| parent | 16e4de5b5e7fbbddd3f94a2cfcbdc079a1f00ce9 (diff) | |
| download | accel-ppp-e6c7f245411e9ddd8781315b4e2359f418e4339d.tar.gz accel-ppp-e6c7f245411e9ddd8781315b4e2359f418e4339d.zip | |
ipoe_mod: use least byte of hwaddr as hash key
| -rw-r--r-- | drivers/ipoe/ipoe.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/ipoe/ipoe.c b/drivers/ipoe/ipoe.c index 71ae1e41..90b04cad 100644 --- a/drivers/ipoe/ipoe.c +++ b/drivers/ipoe/ipoe.c @@ -709,7 +709,7 @@ static struct ipoe_session *ipoe_lookup_hwaddr(__u8 *hwaddr) u.hwaddr_u = 0; memcpy(u.hwaddr, hwaddr, ETH_ALEN); - head = &ipoe_list3[u.hwaddr_u & IPOE_HASH_BITS]; + head = &ipoe_list3[hwaddr[ETH_ALEN - 1]]; rcu_read_lock(); @@ -1069,7 +1069,7 @@ static void ipoe_netdev_setup(struct net_device *dev) #endif dev->addr_len = ETH_ALEN; dev->features |= NETIF_F_NETNS_LOCAL; - dev->features &= ~NETIF_F_HW_VLAN_FILTER; + dev->features &= ~(NETIF_F_HW_VLAN_FILTER | NETIF_F_LRO); dev->header_ops = &ipoe_hard_header_ops; dev->priv_flags &= ~IFF_XMIT_DST_RELEASE; } @@ -1126,7 +1126,7 @@ static int ipoe_create(__be32 peer_addr, __be32 addr, __be32 gw, int ifindex, co } if (link_dev) { - dev->features = link_dev->features & ~NETIF_F_HW_VLAN_FILTER; + dev->features = link_dev->features & ~(NETIF_F_HW_VLAN_FILTER | NETIF_F_LRO); memcpy(dev->dev_addr, link_dev->dev_addr, ETH_ALEN); memcpy(dev->broadcast, link_dev->broadcast, ETH_ALEN); } @@ -1162,7 +1162,7 @@ static int ipoe_create(__be32 peer_addr, __be32 addr, __be32 gw, int ifindex, co list_add_tail_rcu(&ses->entry, &ipoe_list[h]); list_add_tail(&ses->entry2, &ipoe_list2); if (link_dev) - list_add_tail_rcu(&ses->entry3, &ipoe_list3[ses->u.hwaddr_u & IPOE_HASH_BITS]); + list_add_tail_rcu(&ses->entry3, &ipoe_list3[ses->u.hwaddr[ETH_ALEN - 1]]); r = dev->ifindex; up(&ipoe_wlock); @@ -1418,7 +1418,7 @@ static int ipoe_nl_cmd_modify(struct sk_buff *skb, struct genl_info *info) } if (link_dev) { - ses->dev->features = link_dev->features & ~NETIF_F_HW_VLAN_FILTER; + ses->dev->features = link_dev->features & ~(NETIF_F_HW_VLAN_FILTER | NETIF_F_LRO); memcpy(dev->dev_addr, link_dev->dev_addr, ETH_ALEN); memcpy(dev->broadcast, link_dev->broadcast, ETH_ALEN); } @@ -1446,7 +1446,7 @@ static int ipoe_nl_cmd_modify(struct sk_buff *skb, struct genl_info *info) if (info->attrs[IPOE_ATTR_HWADDR]) { nla_memcpy(ses->u.hwaddr, info->attrs[IPOE_ATTR_HWADDR], ETH_ALEN); if (ses->link_dev) - list_add_tail_rcu(&ses->entry3, &ipoe_list3[ses->u.hwaddr_u & IPOE_HASH_BITS]); + list_add_tail_rcu(&ses->entry3, &ipoe_list3[ses->u.hwaddr[ETH_ALEN - 1]]); } //pr_info("ipoe: modify %08x %08x\n", ses->peer_addr, ses->addr); |