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{net,IB}/{rxe,usnic}: Utilize generic mac to eui32 function

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This logic seems to be duplicated in (at least) three separate files.
Move it to one place so code can be re-use.

Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
This commit is contained in:
Yuval Shaia
2017-03-14 16:01:57 +02:00
committed by Doug Ledford
parent a7c81326ca
commit 4d6f28591f
6 changed files with 27 additions and 44 deletions
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28
drivers/infiniband/sw/rxe/rxe_net.c
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@@ -84,34 +84,6 @@ struct rxe_dev *get_rxe_by_name(const char *name)
struct rxe_recv_sockets recv_sockets;
static __be64 rxe_mac_to_eui64(struct net_device *ndev)
{
unsigned char *mac_addr = ndev->dev_addr;
__be64 eui64;
unsigned char *dst = (unsigned char *)&eui64;
dst[0] = mac_addr[0] ^ 2;
dst[1] = mac_addr[1];
dst[2] = mac_addr[2];
dst[3] = 0xff;
dst[4] = 0xfe;
dst[5] = mac_addr[3];
dst[6] = mac_addr[4];
dst[7] = mac_addr[5];
return eui64;
}
__be64 rxe_node_guid(struct rxe_dev *rxe)
{
return rxe_mac_to_eui64(rxe->ndev);
}
__be64 rxe_port_guid(struct rxe_dev *rxe)
{
return rxe_mac_to_eui64(rxe->ndev);
}
struct device *rxe_dma_device(struct rxe_dev *rxe)
{
struct net_device *ndev;