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cxgb3: Added private MAC address and provisioning packet handler for iSCSI

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This patch added support of private MAC address per port and provisioning
packet handler for iSCSI traffic only.

The above changes are isolated to the cxgb3 driver, independent of any scsi or iscsi driver changes.

Acked-by: Karen Xie <kxie@chelsio.com>
Acked-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Rakesh Ranjan <rakesh@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Karen Xie
2009-10-08 09:11:05 +00:00
committed by David S. Miller
parent bcd5149ded
commit f14d42f314
3 changed files with 53 additions and 13 deletions
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16
drivers/net/cxgb3/adapter.h
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@@ -48,12 +48,27 @@
struct vlan_group;
struct adapter;
struct sge_qset;
struct port_info;
enum { /* rx_offload flags */
T3_RX_CSUM = 1 << 0,
T3_LRO = 1 << 1,
};
enum mac_idx_types {
LAN_MAC_IDX = 0,
SAN_MAC_IDX,
MAX_MAC_IDX
};
struct iscsi_config {
__u8 mac_addr[ETH_ALEN];
__u32 flags;
int (*send)(struct port_info *pi, struct sk_buff **skb);
int (*recv)(struct port_info *pi, struct sk_buff *skb);
};
struct port_info {
struct adapter *adapter;
struct vlan_group *vlan_grp;
@@ -68,6 +83,7 @@ struct port_info {
struct net_device_stats netstats;
int activity;
__be32 iscsi_ipv4addr;
struct iscsi_config iscsic;
int link_fault; /* link fault was detected */
};