Thread (6 messages) flat view 6 messages, 3 authors, 2012-02-23
STALE5325d

[PATCH 1/4] ethernet: unify return value of .ndo_set_mac_address if address is invalid

From: Danny Kukawka <hidden>
Date: 2012-02-21 12:08:52
Also in: lkml
Subsystem: broadcom bnx2 gigabit ethernet driver, broadcom tg3 gigabit ethernet driver, cxgb3 ethernet driver (cxgb3), cxgb4 ethernet driver (cxgb4), cxgb4vf ethernet driver (cxgb4vf), greth 10/100/1g ethernet mac device driver, linux for powerpc (32-bit and 64-bit), marvell mv643xx ethernet driver, networking drivers, netxen (1/10) gbe support, qlogic qlcnic (1/10)gb ethernet driver, sfc network driver, sundance network driver, the rest, ti ethernet switch driver (cpsw) · Maintainers: Rasesh Mody, Pavan Chebbi, Michael Chan, Potnuri Bharat Teja, Andreas Larsson, Madhavan Srinivasan, Sebastian Hesselbarth, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Manish Chopra, Rahul Verma, Shahed Shaikh, Edward Cree, Denis Kirjanov, Linus Torvalds 

Unify return value of .ndo_set_mac_address if the given address
isn't valid. Return -EADDRNOTAVAIL as eth_mac_addr() already does
if is_valid_ether_addr() fails.

Signed-off-by: Danny Kukawka <redacted>
---
 drivers/net/ethernet/aeroflex/greth.c              |    2 +-
 drivers/net/ethernet/broadcom/bnx2.c               |    2 +-
 drivers/net/ethernet/broadcom/tg3.c                |    2 +-
 drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c    |    2 +-
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c    |    2 +-
 .../net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c    |    2 +-
 drivers/net/ethernet/dlink/sundance.c              |    2 +-
 drivers/net/ethernet/marvell/mv643xx_eth.c         |    2 +-
 drivers/net/ethernet/marvell/pxa168_eth.c          |    2 +-
 drivers/net/ethernet/neterion/s2io.c               |    2 +-
 drivers/net/ethernet/pasemi/pasemi_mac.c           |    2 +-
 .../net/ethernet/qlogic/netxen/netxen_nic_main.c   |    2 +-
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c   |    2 +-
 drivers/net/ethernet/sfc/efx.c                     |    2 +-
 drivers/net/ethernet/sun/niu.c                     |    2 +-
 drivers/net/ethernet/ti/davinci_emac.c             |    2 +-
 drivers/net/ethernet/tile/tilepro.c                |    2 +-
 drivers/net/ethernet/tundra/tsi108_eth.c           |    2 +-
 18 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c
index cfa1348..3485011 100644
--- a/drivers/net/ethernet/aeroflex/greth.c
+++ b/drivers/net/ethernet/aeroflex/greth.c
@@ -1017,7 +1017,7 @@ static int greth_set_mac_add(struct net_device *dev, void *p)
 	regs = (struct greth_regs *) greth->regs;
 
 	if (!is_valid_ether_addr(addr->sa_data))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 
 	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
 	GRETH_REGSAVE(regs->esa_msb, dev->dev_addr[0] << 8 | dev->dev_addr[1]);
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index 7105989..8297e28 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -7773,7 +7773,7 @@ bnx2_change_mac_addr(struct net_device *dev, void *p)
 	struct bnx2 *bp = netdev_priv(dev);
 
 	if (!is_valid_ether_addr(addr->sa_data))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 
 	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
 	if (netif_running(dev))
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index d604664..4e0f076 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -8064,7 +8064,7 @@ static int tg3_set_mac_addr(struct net_device *dev, void *p)
 	int err = 0, skip_mac_1 = 0;
 
 	if (!is_valid_ether_addr(addr->sa_data))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 
 	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
 
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index 857cc25..63bfdd1 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -2499,7 +2499,7 @@ static int cxgb_set_mac_addr(struct net_device *dev, void *p)
 	struct sockaddr *addr = p;
 
 	if (!is_valid_ether_addr(addr->sa_data))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 
 	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
 	t3_mac_set_address(&pi->mac, LAN_MAC_IDX, dev->dev_addr);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index e83d12c..1d88942 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -2809,7 +2809,7 @@ static int cxgb_set_mac_addr(struct net_device *dev, void *p)
 	struct port_info *pi = netdev_priv(dev);
 
 	if (!is_valid_ether_addr(addr->sa_data))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 
 	ret = t4_change_mac(pi->adapter, pi->adapter->fn, pi->viid,
 			    pi->xact_addr_filt, addr->sa_data, true, true);
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index 9045a45..3f580c0 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -1130,7 +1130,7 @@ static int cxgb4vf_set_mac_addr(struct net_device *dev, void *_addr)
 	struct port_info *pi = netdev_priv(dev);
 
 	if (!is_valid_ether_addr(addr->sa_data))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 
 	ret = t4vf_change_mac(pi->adapter, pi->viid, pi->xact_addr_filt,
 			      addr->sa_data, true);
diff --git a/drivers/net/ethernet/dlink/sundance.c b/drivers/net/ethernet/dlink/sundance.c
index 7227f29..d783f4f 100644
--- a/drivers/net/ethernet/dlink/sundance.c
+++ b/drivers/net/ethernet/dlink/sundance.c
@@ -1601,7 +1601,7 @@ static int sundance_set_mac_addr(struct net_device *dev, void *data)
 	const struct sockaddr *addr = data;
 
 	if (!is_valid_ether_addr(addr->sa_data))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 	memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
 	__set_mac_addr(dev);
 
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index f702d0d..75af1af 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -1832,7 +1832,7 @@ static int mv643xx_eth_set_mac_address(struct net_device *dev, void *addr)
 	struct sockaddr *sa = addr;
 
 	if (!is_valid_ether_addr(sa->sa_data))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 
 	memcpy(dev->dev_addr, sa->sa_data, ETH_ALEN);
 
diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c
index 83e37ad..3a7df05 100644
--- a/drivers/net/ethernet/marvell/pxa168_eth.c
+++ b/drivers/net/ethernet/marvell/pxa168_eth.c
@@ -627,7 +627,7 @@ static int pxa168_eth_set_mac_address(struct net_device *dev, void *addr)
 	unsigned char oldMac[ETH_ALEN];
 
 	if (!is_valid_ether_addr(sa->sa_data))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 	memcpy(oldMac, dev->dev_addr, ETH_ALEN);
 	dev->addr_assign_type &= ~NET_ADDR_RANDOM;
 	memcpy(dev->dev_addr, sa->sa_data, ETH_ALEN);
diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c
index 44a6065..22a8de0 100644
--- a/drivers/net/ethernet/neterion/s2io.c
+++ b/drivers/net/ethernet/neterion/s2io.c
@@ -5248,7 +5248,7 @@ static int s2io_set_mac_addr(struct net_device *dev, void *p)
 	struct sockaddr *addr = p;
 
 	if (!is_valid_ether_addr(addr->sa_data))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 
 	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
 
diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c
index 667498e..ddc95b0 100644
--- a/drivers/net/ethernet/pasemi/pasemi_mac.c
+++ b/drivers/net/ethernet/pasemi/pasemi_mac.c
@@ -238,7 +238,7 @@ static int pasemi_mac_set_mac_addr(struct net_device *dev, void *p)
 	unsigned int adr0, adr1;
 
 	if (!is_valid_ether_addr(addr->sa_data))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 
 	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
 
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
index 8dc4a134..7648995 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -518,7 +518,7 @@ static int netxen_nic_set_mac(struct net_device *netdev, void *p)
 	struct sockaddr *addr = p;
 
 	if (!is_valid_ether_addr(addr->sa_data))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 
 	if (netif_running(netdev)) {
 		netif_device_detach(netdev);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index dba9531..81bb1a6 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -301,7 +301,7 @@ static int qlcnic_set_mac(struct net_device *netdev, void *p)
 		return -EOPNOTSUPP;
 
 	if (!is_valid_ether_addr(addr->sa_data))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 
 	if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
 		netif_device_detach(netdev);
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index ac571cf..d50b03f 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -1930,7 +1930,7 @@ static int efx_set_mac_address(struct net_device *net_dev, void *data)
 		netif_err(efx, drv, efx->net_dev,
 			  "invalid ethernet MAC address requested: %pM\n",
 			  new_addr);
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 	}
 
 	memcpy(net_dev->dev_addr, new_addr, net_dev->addr_len);
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index d83c508..c99b3b0 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -6412,7 +6412,7 @@ static int niu_set_mac_addr(struct net_device *dev, void *p)
 	unsigned long flags;
 
 	if (!is_valid_ether_addr(addr->sa_data))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 
 	memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
 
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index f053aeb..6d74cb7 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -1254,7 +1254,7 @@ static int emac_dev_setmac_addr(struct net_device *ndev, void *addr)
 	struct sockaddr *sa = addr;
 
 	if (!is_valid_ether_addr(sa->sa_data))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 
 	/* Store mac addr in priv and rx channel and set it in EMAC hw */
 	memcpy(priv->mac_addr, sa->sa_data, ndev->addr_len);
diff --git a/drivers/net/ethernet/tile/tilepro.c b/drivers/net/ethernet/tile/tilepro.c
index 948c4f2..261356c 100644
--- a/drivers/net/ethernet/tile/tilepro.c
+++ b/drivers/net/ethernet/tile/tilepro.c
@@ -2186,7 +2186,7 @@ static int tile_net_set_mac_address(struct net_device *dev, void *p)
 	struct sockaddr *addr = p;
 
 	if (!is_valid_ether_addr(addr->sa_data))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 
 	/* ISSUE: Note that "dev_addr" is now a pointer. */
 	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c
index fc5521c..840e0e9 100644
--- a/drivers/net/ethernet/tundra/tsi108_eth.c
+++ b/drivers/net/ethernet/tundra/tsi108_eth.c
@@ -1148,7 +1148,7 @@ static int tsi108_set_mac(struct net_device *dev, void *addr)
 	int i;
 
 	if (!is_valid_ether_addr(addr))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 
 	for (i = 0; i < 6; i++)
 		/* +2 is for the offset of the HW addr type */
-- 
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