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-rw-r--r--net/ieee802154/6lowpan_rtnl.c8
-rw-r--r--net/ieee802154/Makefile2
-rw-r--r--net/ieee802154/af_ieee802154.c10
-rw-r--r--net/ieee802154/dgram.c4
-rw-r--r--net/ieee802154/nl-mac.c32
5 files changed, 31 insertions, 25 deletions
diff --git a/net/ieee802154/6lowpan_rtnl.c b/net/ieee802154/6lowpan_rtnl.c
index 331180e617ca..c23349d737ae 100644
--- a/net/ieee802154/6lowpan_rtnl.c
+++ b/net/ieee802154/6lowpan_rtnl.c
@@ -120,11 +120,11 @@ static int lowpan_header_create(struct sk_buff *skb,
/* prepare wpan address data */
sa.addr_type = IEEE802154_ADDR_LONG;
- sa.pan_id = ieee802154_mlme_ops(dev)->get_pan_id(dev);
+ sa.pan_id = le16_to_cpu(ieee802154_mlme_ops(dev)->get_pan_id(dev));
memcpy(&(sa.hwaddr), saddr, 8);
/* intra-PAN communications */
- da.pan_id = ieee802154_mlme_ops(dev)->get_pan_id(dev);
+ da.pan_id = sa.pan_id;
/* if the destination address is the broadcast address, use the
* corresponding short address
@@ -352,13 +352,13 @@ static struct wpan_phy *lowpan_get_phy(const struct net_device *dev)
return ieee802154_mlme_ops(real_dev)->get_phy(real_dev);
}
-static u16 lowpan_get_pan_id(const struct net_device *dev)
+static __le16 lowpan_get_pan_id(const struct net_device *dev)
{
struct net_device *real_dev = lowpan_dev_info(dev)->real_dev;
return ieee802154_mlme_ops(real_dev)->get_pan_id(real_dev);
}
-static u16 lowpan_get_short_addr(const struct net_device *dev)
+static __le16 lowpan_get_short_addr(const struct net_device *dev)
{
struct net_device *real_dev = lowpan_dev_info(dev)->real_dev;
return ieee802154_mlme_ops(real_dev)->get_short_addr(real_dev);
diff --git a/net/ieee802154/Makefile b/net/ieee802154/Makefile
index b113fc4be3e0..78b1fa23d30e 100644
--- a/net/ieee802154/Makefile
+++ b/net/ieee802154/Makefile
@@ -5,3 +5,5 @@ obj-$(CONFIG_6LOWPAN_IPHC) += 6lowpan_iphc.o
6lowpan-y := 6lowpan_rtnl.o reassembly.o
ieee802154-y := netlink.o nl-mac.o nl-phy.o nl_policy.o wpan-class.o
af_802154-y := af_ieee802154.o raw.o dgram.o
+
+ccflags-y += -D__CHECK_ENDIAN__
diff --git a/net/ieee802154/af_ieee802154.c b/net/ieee802154/af_ieee802154.c
index a8db341581ac..973cb11da42b 100644
--- a/net/ieee802154/af_ieee802154.c
+++ b/net/ieee802154/af_ieee802154.c
@@ -48,7 +48,7 @@ struct net_device *ieee802154_get_dev(struct net *net,
{
struct net_device *dev = NULL;
struct net_device *tmp;
- u16 pan_id, short_addr;
+ __le16 pan_id, short_addr;
switch (addr->addr_type) {
case IEEE802154_ADDR_LONG:
@@ -59,9 +59,9 @@ struct net_device *ieee802154_get_dev(struct net *net,
rcu_read_unlock();
break;
case IEEE802154_ADDR_SHORT:
- if (addr->pan_id == 0xffff ||
+ if (addr->pan_id == IEEE802154_PANID_BROADCAST ||
addr->short_addr == IEEE802154_ADDR_UNDEF ||
- addr->short_addr == 0xffff)
+ addr->short_addr == IEEE802154_ADDR_UNDEF)
break;
rtnl_lock();
@@ -74,8 +74,8 @@ struct net_device *ieee802154_get_dev(struct net *net,
short_addr =
ieee802154_mlme_ops(tmp)->get_short_addr(tmp);
- if (pan_id == addr->pan_id &&
- short_addr == addr->short_addr) {
+ if (le16_to_cpu(pan_id) == addr->pan_id &&
+ le16_to_cpu(short_addr) == addr->short_addr) {
dev = tmp;
dev_hold(dev);
break;
diff --git a/net/ieee802154/dgram.c b/net/ieee802154/dgram.c
index 405fdf9bf5e1..9df3a1d94376 100644
--- a/net/ieee802154/dgram.c
+++ b/net/ieee802154/dgram.c
@@ -363,8 +363,8 @@ int ieee802154_dgram_deliver(struct net_device *dev, struct sk_buff *skb)
/* Data frame processing */
BUG_ON(dev->type != ARPHRD_IEEE802154);
- pan_id = ieee802154_mlme_ops(dev)->get_pan_id(dev);
- short_addr = ieee802154_mlme_ops(dev)->get_short_addr(dev);
+ pan_id = le16_to_cpu(ieee802154_mlme_ops(dev)->get_pan_id(dev));
+ short_addr = le16_to_cpu(ieee802154_mlme_ops(dev)->get_short_addr(dev));
read_lock(&dgram_lock);
sk_for_each(sk, &dgram_head) {
diff --git a/net/ieee802154/nl-mac.c b/net/ieee802154/nl-mac.c
index 7ae93e1f8aa0..58fa523fb536 100644
--- a/net/ieee802154/nl-mac.c
+++ b/net/ieee802154/nl-mac.c
@@ -72,7 +72,7 @@ nla_put_failure:
}
EXPORT_SYMBOL(ieee802154_nl_assoc_indic);
-int ieee802154_nl_assoc_confirm(struct net_device *dev, u16 short_addr,
+int ieee802154_nl_assoc_confirm(struct net_device *dev, __le16 short_addr,
u8 status)
{
struct sk_buff *msg;
@@ -87,7 +87,8 @@ int ieee802154_nl_assoc_confirm(struct net_device *dev, u16 short_addr,
nla_put_u32(msg, IEEE802154_ATTR_DEV_INDEX, dev->ifindex) ||
nla_put(msg, IEEE802154_ATTR_HW_ADDR, IEEE802154_ADDR_LEN,
dev->dev_addr) ||
- nla_put_u16(msg, IEEE802154_ATTR_SHORT_ADDR, short_addr) ||
+ nla_put_u16(msg, IEEE802154_ATTR_SHORT_ADDR,
+ le16_to_cpu(short_addr)) ||
nla_put_u8(msg, IEEE802154_ATTR_STATUS, status))
goto nla_put_failure;
return ieee802154_nl_mcast(msg, IEEE802154_COORD_MCGRP);
@@ -157,8 +158,8 @@ nla_put_failure:
}
EXPORT_SYMBOL(ieee802154_nl_disassoc_confirm);
-int ieee802154_nl_beacon_indic(struct net_device *dev,
- u16 panid, u16 coord_addr)
+int ieee802154_nl_beacon_indic(struct net_device *dev, __le16 panid,
+ __le16 coord_addr)
{
struct sk_buff *msg;
@@ -172,8 +173,10 @@ int ieee802154_nl_beacon_indic(struct net_device *dev,
nla_put_u32(msg, IEEE802154_ATTR_DEV_INDEX, dev->ifindex) ||
nla_put(msg, IEEE802154_ATTR_HW_ADDR, IEEE802154_ADDR_LEN,
dev->dev_addr) ||
- nla_put_u16(msg, IEEE802154_ATTR_COORD_SHORT_ADDR, coord_addr) ||
- nla_put_u16(msg, IEEE802154_ATTR_COORD_PAN_ID, panid))
+ nla_put_u16(msg, IEEE802154_ATTR_COORD_SHORT_ADDR,
+ le16_to_cpu(coord_addr)) ||
+ nla_put_u16(msg, IEEE802154_ATTR_COORD_PAN_ID,
+ le16_to_cpu(panid)))
goto nla_put_failure;
return ieee802154_nl_mcast(msg, IEEE802154_COORD_MCGRP);
@@ -243,6 +246,7 @@ static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 portid,
{
void *hdr;
struct wpan_phy *phy;
+ u16 short_addr, pan_id;
pr_debug("%s\n", __func__);
@@ -254,15 +258,16 @@ static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 portid,
phy = ieee802154_mlme_ops(dev)->get_phy(dev);
BUG_ON(!phy);
+ short_addr = le16_to_cpu(ieee802154_mlme_ops(dev)->get_short_addr(dev));
+ pan_id = le16_to_cpu(ieee802154_mlme_ops(dev)->get_pan_id(dev));
+
if (nla_put_string(msg, IEEE802154_ATTR_DEV_NAME, dev->name) ||
nla_put_string(msg, IEEE802154_ATTR_PHY_NAME, wpan_phy_name(phy)) ||
nla_put_u32(msg, IEEE802154_ATTR_DEV_INDEX, dev->ifindex) ||
nla_put(msg, IEEE802154_ATTR_HW_ADDR, IEEE802154_ADDR_LEN,
dev->dev_addr) ||
- nla_put_u16(msg, IEEE802154_ATTR_SHORT_ADDR,
- ieee802154_mlme_ops(dev)->get_short_addr(dev)) ||
- nla_put_u16(msg, IEEE802154_ATTR_PAN_ID,
- ieee802154_mlme_ops(dev)->get_pan_id(dev)))
+ nla_put_u16(msg, IEEE802154_ATTR_SHORT_ADDR, short_addr) ||
+ nla_put_u16(msg, IEEE802154_ATTR_PAN_ID, pan_id))
goto nla_put_failure;
wpan_phy_put(phy);
return genlmsg_end(msg, hdr);
@@ -368,11 +373,10 @@ int ieee802154_associate_resp(struct sk_buff *skb, struct genl_info *info)
addr.addr_type = IEEE802154_ADDR_LONG;
nla_memcpy(addr.hwaddr, info->attrs[IEEE802154_ATTR_DEST_HW_ADDR],
IEEE802154_ADDR_LEN);
- addr.pan_id = ieee802154_mlme_ops(dev)->get_pan_id(dev);
-
+ addr.pan_id = le16_to_cpu(ieee802154_mlme_ops(dev)->get_pan_id(dev));
ret = ieee802154_mlme_ops(dev)->assoc_resp(dev, &addr,
- nla_get_u16(info->attrs[IEEE802154_ATTR_DEST_SHORT_ADDR]),
+ cpu_to_le16(nla_get_u16(info->attrs[IEEE802154_ATTR_DEST_SHORT_ADDR])),
nla_get_u8(info->attrs[IEEE802154_ATTR_STATUS]));
out:
@@ -407,7 +411,7 @@ int ieee802154_disassociate_req(struct sk_buff *skb, struct genl_info *info)
addr.short_addr = nla_get_u16(
info->attrs[IEEE802154_ATTR_DEST_SHORT_ADDR]);
}
- addr.pan_id = ieee802154_mlme_ops(dev)->get_pan_id(dev);
+ addr.pan_id = le16_to_cpu(ieee802154_mlme_ops(dev)->get_pan_id(dev));
ret = ieee802154_mlme_ops(dev)->disassoc_req(dev, &addr,
nla_get_u8(info->attrs[IEEE802154_ATTR_REASON]));
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-06 15:13:37 +0000