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authorMichał Mirosław <mirq-linux@rere.qmqm.pl>2011-01-24 15:32:47 -0800
committerDavid S. Miller <davem@davemloft.net>2011-01-24 15:32:47 -0800
commit04ed3e741d0f133e02bed7fa5c98edba128f90e7 (patch)
tree3dde4ca8306e98536faa69bccf0e47a2549c088f /net/core
parent57422dc530115e427dff464cc0a32bcd0efb5008 (diff)
net: change netdev->features to u32
Quoting Ben Hutchings: we presumably won't be defining features that can only be enabled on 64-bit architectures. Occurences found by `grep -r` on net/, drivers/net, include/ [ Move features and vlan_features next to each other in struct netdev, as per Eric Dumazet's suggestion -DaveM ] Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/dev.c15
-rw-r--r--net/core/ethtool.c2
-rw-r--r--net/core/net-sysfs.c2
-rw-r--r--net/core/skbuff.c4
4 files changed, 11 insertions, 12 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index ad3741898584..7103f89fde0c 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1858,7 +1858,7 @@ EXPORT_SYMBOL(skb_checksum_help);
* It may return NULL if the skb requires no segmentation. This is
* only possible when GSO is used for verifying header integrity.
*/
-struct sk_buff *skb_gso_segment(struct sk_buff *skb, int features)
+struct sk_buff *skb_gso_segment(struct sk_buff *skb, u32 features)
{
struct sk_buff *segs = ERR_PTR(-EPROTONOSUPPORT);
struct packet_type *ptype;
@@ -2046,7 +2046,7 @@ static bool can_checksum_protocol(unsigned long features, __be16 protocol)
protocol == htons(ETH_P_FCOE)));
}
-static int harmonize_features(struct sk_buff *skb, __be16 protocol, int features)
+static u32 harmonize_features(struct sk_buff *skb, __be16 protocol, u32 features)
{
if (!can_checksum_protocol(features, protocol)) {
features &= ~NETIF_F_ALL_CSUM;
@@ -2058,10 +2058,10 @@ static int harmonize_features(struct sk_buff *skb, __be16 protocol, int features
return features;
}
-int netif_skb_features(struct sk_buff *skb)
+u32 netif_skb_features(struct sk_buff *skb)
{
__be16 protocol = skb->protocol;
- int features = skb->dev->features;
+ u32 features = skb->dev->features;
if (protocol == htons(ETH_P_8021Q)) {
struct vlan_ethhdr *veh = (struct vlan_ethhdr *)skb->data;
@@ -2106,7 +2106,7 @@ int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
int rc = NETDEV_TX_OK;
if (likely(!skb->next)) {
- int features;
+ u32 features;
/*
* If device doesnt need skb->dst, release it right now while
@@ -5213,7 +5213,7 @@ static void rollback_registered(struct net_device *dev)
rollback_registered_many(&single);
}
-unsigned long netdev_fix_features(unsigned long features, const char *name)
+u32 netdev_fix_features(u32 features, const char *name)
{
/* Fix illegal checksum combinations */
if ((features & NETIF_F_HW_CSUM) &&
@@ -6143,8 +6143,7 @@ static int dev_cpu_callback(struct notifier_block *nfb,
* @one to the master device with current feature set @all. Will not
* enable anything that is off in @mask. Returns the new feature set.
*/
-unsigned long netdev_increment_features(unsigned long all, unsigned long one,
- unsigned long mask)
+u32 netdev_increment_features(u32 all, u32 one, u32 mask)
{
/* If device needs checksumming, downgrade to it. */
if (all & NETIF_F_NO_CSUM && !(one & NETIF_F_NO_CSUM))
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 17741782a345..bd1af99e1122 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -1458,7 +1458,7 @@ int dev_ethtool(struct net *net, struct ifreq *ifr)
void __user *useraddr = ifr->ifr_data;
u32 ethcmd;
int rc;
- unsigned long old_features;
+ u32 old_features;
if (!dev || !netif_device_present(dev))
return -ENODEV;
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index e23c01be5a5b..81367ccf3306 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -99,7 +99,7 @@ NETDEVICE_SHOW(addr_assign_type, fmt_dec);
NETDEVICE_SHOW(addr_len, fmt_dec);
NETDEVICE_SHOW(iflink, fmt_dec);
NETDEVICE_SHOW(ifindex, fmt_dec);
-NETDEVICE_SHOW(features, fmt_long_hex);
+NETDEVICE_SHOW(features, fmt_hex);
NETDEVICE_SHOW(type, fmt_dec);
NETDEVICE_SHOW(link_mode, fmt_dec);
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index d31bb36ae0dc..436c4c439240 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2497,7 +2497,7 @@ EXPORT_SYMBOL_GPL(skb_pull_rcsum);
* a pointer to the first in a list of new skbs for the segments.
* In case of error it returns ERR_PTR(err).
*/
-struct sk_buff *skb_segment(struct sk_buff *skb, int features)
+struct sk_buff *skb_segment(struct sk_buff *skb, u32 features)
{
struct sk_buff *segs = NULL;
struct sk_buff *tail = NULL;
@@ -2507,7 +2507,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, int features)
unsigned int offset = doffset;
unsigned int headroom;
unsigned int len;
- int sg = features & NETIF_F_SG;
+ int sg = !!(features & NETIF_F_SG);
int nfrags = skb_shinfo(skb)->nr_frags;
int err = -ENOMEM;
int i = 0;