diff options
Diffstat (limited to 'net/mac802154')
-rw-r--r-- | net/mac802154/Makefile | 2 | ||||
-rw-r--r-- | net/mac802154/ieee802154_dev.c | 5 | ||||
-rw-r--r-- | net/mac802154/mac802154.h | 9 | ||||
-rw-r--r-- | net/mac802154/mac_cmd.c | 4 | ||||
-rw-r--r-- | net/mac802154/mib.c | 24 | ||||
-rw-r--r-- | net/mac802154/wpan.c | 43 |
6 files changed, 53 insertions, 34 deletions
diff --git a/net/mac802154/Makefile b/net/mac802154/Makefile index 57cf5d1a2e4a..15d62df52182 100644 --- a/net/mac802154/Makefile +++ b/net/mac802154/Makefile @@ -1,2 +1,4 @@ obj-$(CONFIG_MAC802154) += mac802154.o mac802154-objs := ieee802154_dev.o rx.o tx.o mac_cmd.o mib.o monitor.o wpan.o + +ccflags-y += -D__CHECK_ENDIAN__ diff --git a/net/mac802154/ieee802154_dev.c b/net/mac802154/ieee802154_dev.c index b75bb01e5c6b..10cdb091b775 100644 --- a/net/mac802154/ieee802154_dev.c +++ b/net/mac802154/ieee802154_dev.c @@ -27,6 +27,7 @@ #include <net/netlink.h> #include <linux/nl802154.h> #include <net/mac802154.h> +#include <net/ieee802154_netdev.h> #include <net/route.h> #include <net/wpan-phy.h> @@ -46,7 +47,9 @@ int mac802154_slave_open(struct net_device *dev) } if (ipriv->ops->ieee_addr) { - res = ipriv->ops->ieee_addr(&ipriv->hw, dev->dev_addr); + __le64 addr = ieee802154_devaddr_from_raw(dev->dev_addr); + + res = ipriv->ops->ieee_addr(&ipriv->hw, addr); WARN_ON(res); if (res) goto err; diff --git a/net/mac802154/mac802154.h b/net/mac802154/mac802154.h index d48422e27110..4619486f1da2 100644 --- a/net/mac802154/mac802154.h +++ b/net/mac802154/mac802154.h @@ -76,6 +76,7 @@ struct mac802154_sub_if_data { __le16 pan_id; __le16 short_addr; + __le64 extended_addr; u8 chan; u8 page; @@ -106,11 +107,11 @@ netdev_tx_t mac802154_tx(struct mac802154_priv *priv, struct sk_buff *skb, u8 page, u8 chan); /* MIB callbacks */ -void mac802154_dev_set_short_addr(struct net_device *dev, u16 val); -u16 mac802154_dev_get_short_addr(const struct net_device *dev); +void mac802154_dev_set_short_addr(struct net_device *dev, __le16 val); +__le16 mac802154_dev_get_short_addr(const struct net_device *dev); void mac802154_dev_set_ieee_addr(struct net_device *dev); -u16 mac802154_dev_get_pan_id(const struct net_device *dev); -void mac802154_dev_set_pan_id(struct net_device *dev, u16 val); +__le16 mac802154_dev_get_pan_id(const struct net_device *dev); +void mac802154_dev_set_pan_id(struct net_device *dev, __le16 val); void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan); u8 mac802154_dev_get_dsn(const struct net_device *dev); diff --git a/net/mac802154/mac_cmd.c b/net/mac802154/mac_cmd.c index e079c57c48ca..f551ef2cdf56 100644 --- a/net/mac802154/mac_cmd.c +++ b/net/mac802154/mac_cmd.c @@ -42,8 +42,8 @@ static int mac802154_mlme_start_req(struct net_device *dev, { BUG_ON(addr->addr_type != IEEE802154_ADDR_SHORT); - mac802154_dev_set_pan_id(dev, addr->pan_id); - mac802154_dev_set_short_addr(dev, addr->short_addr); + mac802154_dev_set_pan_id(dev, cpu_to_le16(addr->pan_id)); + mac802154_dev_set_short_addr(dev, cpu_to_le16(addr->short_addr)); mac802154_dev_set_ieee_addr(dev); mac802154_dev_set_page_channel(dev, page, channel); diff --git a/net/mac802154/mib.c b/net/mac802154/mib.c index f48f40c1da1a..ba5abdcbd25f 100644 --- a/net/mac802154/mib.c +++ b/net/mac802154/mib.c @@ -24,6 +24,7 @@ #include <linux/if_arp.h> #include <net/mac802154.h> +#include <net/ieee802154_netdev.h> #include <net/wpan-phy.h> #include "mac802154.h" @@ -79,7 +80,7 @@ static void set_hw_addr_filt(struct net_device *dev, unsigned long changed) queue_work(priv->hw->dev_workqueue, &work->work); } -void mac802154_dev_set_short_addr(struct net_device *dev, u16 val) +void mac802154_dev_set_short_addr(struct net_device *dev, __le16 val) { struct mac802154_sub_if_data *priv = netdev_priv(dev); @@ -96,10 +97,10 @@ void mac802154_dev_set_short_addr(struct net_device *dev, u16 val) } } -u16 mac802154_dev_get_short_addr(const struct net_device *dev) +__le16 mac802154_dev_get_short_addr(const struct net_device *dev) { struct mac802154_sub_if_data *priv = netdev_priv(dev); - u16 ret; + __le16 ret; BUG_ON(dev->type != ARPHRD_IEEE802154); @@ -114,20 +115,21 @@ void mac802154_dev_set_ieee_addr(struct net_device *dev) { struct mac802154_sub_if_data *priv = netdev_priv(dev); struct mac802154_priv *mac = priv->hw; + __le64 addr; - if (mac->ops->set_hw_addr_filt && - memcmp(mac->hw.hw_filt.ieee_addr, - dev->dev_addr, IEEE802154_ADDR_LEN)) { - memcpy(mac->hw.hw_filt.ieee_addr, - dev->dev_addr, IEEE802154_ADDR_LEN); + addr = ieee802154_devaddr_from_raw(dev->dev_addr); + priv->extended_addr = addr; + + if (mac->ops->set_hw_addr_filt && mac->hw.hw_filt.ieee_addr != addr) { + mac->hw.hw_filt.ieee_addr = addr; set_hw_addr_filt(dev, IEEE802515_AFILT_IEEEADDR_CHANGED); } } -u16 mac802154_dev_get_pan_id(const struct net_device *dev) +__le16 mac802154_dev_get_pan_id(const struct net_device *dev) { struct mac802154_sub_if_data *priv = netdev_priv(dev); - u16 ret; + __le16 ret; BUG_ON(dev->type != ARPHRD_IEEE802154); @@ -138,7 +140,7 @@ u16 mac802154_dev_get_pan_id(const struct net_device *dev) return ret; } -void mac802154_dev_set_pan_id(struct net_device *dev, u16 val) +void mac802154_dev_set_pan_id(struct net_device *dev, __le16 val) { struct mac802154_sub_if_data *priv = netdev_priv(dev); diff --git a/net/mac802154/wpan.c b/net/mac802154/wpan.c index b2bc3f030190..43e886bb9073 100644 --- a/net/mac802154/wpan.c +++ b/net/mac802154/wpan.c @@ -76,19 +76,25 @@ mac802154_wpan_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) switch (cmd) { case SIOCGIFADDR: - if (priv->pan_id == IEEE802154_PANID_BROADCAST || - priv->short_addr == IEEE802154_ADDR_BROADCAST) { + { + u16 pan_id, short_addr; + + pan_id = le16_to_cpu(priv->pan_id); + short_addr = le16_to_cpu(priv->short_addr); + if (pan_id == IEEE802154_PANID_BROADCAST || + short_addr == IEEE802154_ADDR_BROADCAST) { err = -EADDRNOTAVAIL; break; } sa->family = AF_IEEE802154; sa->addr.addr_type = IEEE802154_ADDR_SHORT; - sa->addr.pan_id = priv->pan_id; - sa->addr.short_addr = priv->short_addr; + sa->addr.pan_id = pan_id; + sa->addr.short_addr = short_addr; err = 0; break; + } case SIOCSIFADDR: dev_warn(&dev->dev, "Using DEBUGing ioctl SIOCSIFADDR isn't recommened!\n"); @@ -101,8 +107,8 @@ mac802154_wpan_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) break; } - priv->pan_id = sa->addr.pan_id; - priv->short_addr = sa->addr.short_addr; + priv->pan_id = cpu_to_le16(sa->addr.pan_id); + priv->short_addr = cpu_to_le16(sa->addr.short_addr); err = 0; break; @@ -151,18 +157,18 @@ static int mac802154_header_create(struct sk_buff *skb, if (!saddr) { spin_lock_bh(&priv->mib_lock); - if (priv->short_addr == IEEE802154_ADDR_BROADCAST || - priv->short_addr == IEEE802154_ADDR_UNDEF || - priv->pan_id == IEEE802154_PANID_BROADCAST) { + if (priv->short_addr == cpu_to_le16(IEEE802154_ADDR_BROADCAST) || + priv->short_addr == cpu_to_le16(IEEE802154_ADDR_UNDEF) || + priv->pan_id == cpu_to_le16(IEEE802154_PANID_BROADCAST)) { dev_addr.addr_type = IEEE802154_ADDR_LONG; memcpy(dev_addr.hwaddr, dev->dev_addr, IEEE802154_ADDR_LEN); } else { dev_addr.addr_type = IEEE802154_ADDR_SHORT; - dev_addr.short_addr = priv->short_addr; + dev_addr.short_addr = le16_to_cpu(priv->short_addr); } - dev_addr.pan_id = priv->pan_id; + dev_addr.pan_id = le16_to_cpu(priv->pan_id); saddr = &dev_addr; spin_unlock_bh(&priv->mib_lock); @@ -382,8 +388,8 @@ void mac802154_wpan_setup(struct net_device *dev) get_random_bytes(&priv->bsn, 1); get_random_bytes(&priv->dsn, 1); - priv->pan_id = IEEE802154_PANID_BROADCAST; - priv->short_addr = IEEE802154_ADDR_BROADCAST; + priv->pan_id = cpu_to_le16(IEEE802154_PANID_BROADCAST); + priv->short_addr = cpu_to_le16(IEEE802154_ADDR_BROADCAST); } static int mac802154_process_data(struct net_device *dev, struct sk_buff *skb) @@ -394,10 +400,15 @@ static int mac802154_process_data(struct net_device *dev, struct sk_buff *skb) static int mac802154_subif_frame(struct mac802154_sub_if_data *sdata, struct sk_buff *skb) { + u16 span, sshort; + pr_debug("getting packet via slave interface %s\n", sdata->dev->name); spin_lock_bh(&sdata->mib_lock); + span = le16_to_cpu(sdata->pan_id); + sshort = le16_to_cpu(sdata->short_addr); + switch (mac_cb(skb)->da.addr_type) { case IEEE802154_ADDR_NONE: if (mac_cb(skb)->sa.addr_type != IEEE802154_ADDR_NONE) @@ -408,7 +419,7 @@ mac802154_subif_frame(struct mac802154_sub_if_data *sdata, struct sk_buff *skb) skb->pkt_type = PACKET_HOST; break; case IEEE802154_ADDR_LONG: - if (mac_cb(skb)->da.pan_id != sdata->pan_id && + if (mac_cb(skb)->da.pan_id != span && mac_cb(skb)->da.pan_id != IEEE802154_PANID_BROADCAST) skb->pkt_type = PACKET_OTHERHOST; else if (!memcmp(mac_cb(skb)->da.hwaddr, sdata->dev->dev_addr, @@ -418,10 +429,10 @@ mac802154_subif_frame(struct mac802154_sub_if_data *sdata, struct sk_buff *skb) skb->pkt_type = PACKET_OTHERHOST; break; case IEEE802154_ADDR_SHORT: - if (mac_cb(skb)->da.pan_id != sdata->pan_id && + if (mac_cb(skb)->da.pan_id != span && mac_cb(skb)->da.pan_id != IEEE802154_PANID_BROADCAST) skb->pkt_type = PACKET_OTHERHOST; - else if (mac_cb(skb)->da.short_addr == sdata->short_addr) + else if (mac_cb(skb)->da.short_addr == sshort) skb->pkt_type = PACKET_HOST; else if (mac_cb(skb)->da.short_addr == IEEE802154_ADDR_BROADCAST) |