ieee802154: use ieee802154_addr instead of *_sa variants
Change all internal uses of ieee802154_addr_sa to ieee802154_addr, except for those instances that communicate directly with userspace. Signed-off-by: Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:

committed by
David S. Miller

parent
e6278d9200
commit
ae531b9475
@@ -39,14 +39,34 @@
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#include "ieee802154.h"
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static int nla_put_hwaddr(struct sk_buff *msg, int type, __le64 hwaddr)
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{
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return nla_put_u64(msg, type, swab64((__force u64)hwaddr));
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}
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static __le64 nla_get_hwaddr(const struct nlattr *nla)
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{
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return ieee802154_devaddr_from_raw(nla_data(nla));
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}
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static int nla_put_shortaddr(struct sk_buff *msg, int type, __le16 addr)
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{
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return nla_put_u16(msg, type, le16_to_cpu(addr));
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}
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static __le16 nla_get_shortaddr(const struct nlattr *nla)
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{
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return cpu_to_le16(nla_get_u16(nla));
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}
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int ieee802154_nl_assoc_indic(struct net_device *dev,
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struct ieee802154_addr_sa *addr, u8 cap)
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struct ieee802154_addr *addr, u8 cap)
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{
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struct sk_buff *msg;
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pr_debug("%s\n", __func__);
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if (addr->addr_type != IEEE802154_ADDR_LONG) {
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if (addr->mode != IEEE802154_ADDR_LONG) {
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pr_err("%s: received non-long source address!\n", __func__);
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return -EINVAL;
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}
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@@ -59,8 +79,8 @@ int ieee802154_nl_assoc_indic(struct net_device *dev,
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nla_put_u32(msg, IEEE802154_ATTR_DEV_INDEX, dev->ifindex) ||
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nla_put(msg, IEEE802154_ATTR_HW_ADDR, IEEE802154_ADDR_LEN,
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dev->dev_addr) ||
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nla_put(msg, IEEE802154_ATTR_SRC_HW_ADDR, IEEE802154_ADDR_LEN,
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addr->hwaddr) ||
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nla_put_hwaddr(msg, IEEE802154_ATTR_SRC_HW_ADDR,
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addr->extended_addr) ||
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nla_put_u8(msg, IEEE802154_ATTR_CAPABILITY, cap))
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goto nla_put_failure;
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@@ -87,8 +107,7 @@ int ieee802154_nl_assoc_confirm(struct net_device *dev, __le16 short_addr,
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nla_put_u32(msg, IEEE802154_ATTR_DEV_INDEX, dev->ifindex) ||
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nla_put(msg, IEEE802154_ATTR_HW_ADDR, IEEE802154_ADDR_LEN,
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dev->dev_addr) ||
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nla_put_u16(msg, IEEE802154_ATTR_SHORT_ADDR,
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le16_to_cpu(short_addr)) ||
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nla_put_shortaddr(msg, IEEE802154_ATTR_SHORT_ADDR, short_addr) ||
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nla_put_u8(msg, IEEE802154_ATTR_STATUS, status))
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goto nla_put_failure;
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return ieee802154_nl_mcast(msg, IEEE802154_COORD_MCGRP);
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@@ -100,7 +119,7 @@ nla_put_failure:
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EXPORT_SYMBOL(ieee802154_nl_assoc_confirm);
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int ieee802154_nl_disassoc_indic(struct net_device *dev,
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struct ieee802154_addr_sa *addr, u8 reason)
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struct ieee802154_addr *addr, u8 reason)
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{
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struct sk_buff *msg;
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@@ -115,13 +134,13 @@ int ieee802154_nl_disassoc_indic(struct net_device *dev,
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nla_put(msg, IEEE802154_ATTR_HW_ADDR, IEEE802154_ADDR_LEN,
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dev->dev_addr))
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goto nla_put_failure;
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if (addr->addr_type == IEEE802154_ADDR_LONG) {
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if (nla_put(msg, IEEE802154_ATTR_SRC_HW_ADDR, IEEE802154_ADDR_LEN,
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addr->hwaddr))
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if (addr->mode == IEEE802154_ADDR_LONG) {
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if (nla_put_hwaddr(msg, IEEE802154_ATTR_SRC_HW_ADDR,
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addr->extended_addr))
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goto nla_put_failure;
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} else {
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if (nla_put_u16(msg, IEEE802154_ATTR_SRC_SHORT_ADDR,
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addr->short_addr))
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if (nla_put_shortaddr(msg, IEEE802154_ATTR_SRC_SHORT_ADDR,
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addr->short_addr))
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goto nla_put_failure;
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}
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if (nla_put_u8(msg, IEEE802154_ATTR_REASON, reason))
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@@ -173,10 +192,9 @@ int ieee802154_nl_beacon_indic(struct net_device *dev, __le16 panid,
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nla_put_u32(msg, IEEE802154_ATTR_DEV_INDEX, dev->ifindex) ||
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nla_put(msg, IEEE802154_ATTR_HW_ADDR, IEEE802154_ADDR_LEN,
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dev->dev_addr) ||
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nla_put_u16(msg, IEEE802154_ATTR_COORD_SHORT_ADDR,
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le16_to_cpu(coord_addr)) ||
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nla_put_u16(msg, IEEE802154_ATTR_COORD_PAN_ID,
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le16_to_cpu(panid)))
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nla_put_shortaddr(msg, IEEE802154_ATTR_COORD_SHORT_ADDR,
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coord_addr) ||
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nla_put_shortaddr(msg, IEEE802154_ATTR_COORD_PAN_ID, panid))
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goto nla_put_failure;
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return ieee802154_nl_mcast(msg, IEEE802154_COORD_MCGRP);
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@@ -246,7 +264,7 @@ static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 portid,
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{
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void *hdr;
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struct wpan_phy *phy;
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u16 short_addr, pan_id;
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__le16 short_addr, pan_id;
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pr_debug("%s\n", __func__);
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@@ -258,16 +276,16 @@ static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 portid,
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phy = ieee802154_mlme_ops(dev)->get_phy(dev);
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BUG_ON(!phy);
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short_addr = le16_to_cpu(ieee802154_mlme_ops(dev)->get_short_addr(dev));
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pan_id = le16_to_cpu(ieee802154_mlme_ops(dev)->get_pan_id(dev));
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short_addr = ieee802154_mlme_ops(dev)->get_short_addr(dev);
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pan_id = ieee802154_mlme_ops(dev)->get_pan_id(dev);
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if (nla_put_string(msg, IEEE802154_ATTR_DEV_NAME, dev->name) ||
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nla_put_string(msg, IEEE802154_ATTR_PHY_NAME, wpan_phy_name(phy)) ||
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nla_put_u32(msg, IEEE802154_ATTR_DEV_INDEX, dev->ifindex) ||
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nla_put(msg, IEEE802154_ATTR_HW_ADDR, IEEE802154_ADDR_LEN,
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dev->dev_addr) ||
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nla_put_u16(msg, IEEE802154_ATTR_SHORT_ADDR, short_addr) ||
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nla_put_u16(msg, IEEE802154_ATTR_PAN_ID, pan_id))
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nla_put_shortaddr(msg, IEEE802154_ATTR_SHORT_ADDR, short_addr) ||
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nla_put_shortaddr(msg, IEEE802154_ATTR_PAN_ID, pan_id))
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goto nla_put_failure;
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wpan_phy_put(phy);
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return genlmsg_end(msg, hdr);
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@@ -309,7 +327,7 @@ static struct net_device *ieee802154_nl_get_dev(struct genl_info *info)
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int ieee802154_associate_req(struct sk_buff *skb, struct genl_info *info)
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{
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struct net_device *dev;
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struct ieee802154_addr_sa addr;
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struct ieee802154_addr addr;
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u8 page;
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int ret = -EOPNOTSUPP;
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@@ -327,16 +345,16 @@ int ieee802154_associate_req(struct sk_buff *skb, struct genl_info *info)
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goto out;
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if (info->attrs[IEEE802154_ATTR_COORD_HW_ADDR]) {
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addr.addr_type = IEEE802154_ADDR_LONG;
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nla_memcpy(addr.hwaddr,
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info->attrs[IEEE802154_ATTR_COORD_HW_ADDR],
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IEEE802154_ADDR_LEN);
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addr.mode = IEEE802154_ADDR_LONG;
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addr.extended_addr = nla_get_hwaddr(
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info->attrs[IEEE802154_ATTR_COORD_HW_ADDR]);
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} else {
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addr.addr_type = IEEE802154_ADDR_SHORT;
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addr.short_addr = nla_get_u16(
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addr.mode = IEEE802154_ADDR_SHORT;
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addr.short_addr = nla_get_shortaddr(
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info->attrs[IEEE802154_ATTR_COORD_SHORT_ADDR]);
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}
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addr.pan_id = nla_get_u16(info->attrs[IEEE802154_ATTR_COORD_PAN_ID]);
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addr.pan_id = nla_get_shortaddr(
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info->attrs[IEEE802154_ATTR_COORD_PAN_ID]);
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if (info->attrs[IEEE802154_ATTR_PAGE])
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page = nla_get_u8(info->attrs[IEEE802154_ATTR_PAGE]);
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@@ -356,7 +374,7 @@ out:
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int ieee802154_associate_resp(struct sk_buff *skb, struct genl_info *info)
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{
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struct net_device *dev;
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struct ieee802154_addr_sa addr;
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struct ieee802154_addr addr;
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int ret = -EOPNOTSUPP;
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if (!info->attrs[IEEE802154_ATTR_STATUS] ||
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@@ -370,13 +388,13 @@ int ieee802154_associate_resp(struct sk_buff *skb, struct genl_info *info)
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if (!ieee802154_mlme_ops(dev)->assoc_resp)
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goto out;
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addr.addr_type = IEEE802154_ADDR_LONG;
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nla_memcpy(addr.hwaddr, info->attrs[IEEE802154_ATTR_DEST_HW_ADDR],
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IEEE802154_ADDR_LEN);
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addr.pan_id = le16_to_cpu(ieee802154_mlme_ops(dev)->get_pan_id(dev));
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addr.mode = IEEE802154_ADDR_LONG;
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addr.extended_addr = nla_get_hwaddr(
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info->attrs[IEEE802154_ATTR_DEST_HW_ADDR]);
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addr.pan_id = ieee802154_mlme_ops(dev)->get_pan_id(dev);
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ret = ieee802154_mlme_ops(dev)->assoc_resp(dev, &addr,
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cpu_to_le16(nla_get_u16(info->attrs[IEEE802154_ATTR_DEST_SHORT_ADDR])),
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nla_get_shortaddr(info->attrs[IEEE802154_ATTR_DEST_SHORT_ADDR]),
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nla_get_u8(info->attrs[IEEE802154_ATTR_STATUS]));
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out:
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@@ -387,7 +405,7 @@ out:
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int ieee802154_disassociate_req(struct sk_buff *skb, struct genl_info *info)
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{
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struct net_device *dev;
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struct ieee802154_addr_sa addr;
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struct ieee802154_addr addr;
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int ret = -EOPNOTSUPP;
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if ((!info->attrs[IEEE802154_ATTR_DEST_HW_ADDR] &&
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@@ -402,16 +420,15 @@ int ieee802154_disassociate_req(struct sk_buff *skb, struct genl_info *info)
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goto out;
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if (info->attrs[IEEE802154_ATTR_DEST_HW_ADDR]) {
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addr.addr_type = IEEE802154_ADDR_LONG;
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nla_memcpy(addr.hwaddr,
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info->attrs[IEEE802154_ATTR_DEST_HW_ADDR],
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IEEE802154_ADDR_LEN);
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addr.mode = IEEE802154_ADDR_LONG;
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addr.extended_addr = nla_get_hwaddr(
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info->attrs[IEEE802154_ATTR_DEST_HW_ADDR]);
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} else {
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addr.addr_type = IEEE802154_ADDR_SHORT;
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addr.short_addr = nla_get_u16(
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addr.mode = IEEE802154_ADDR_SHORT;
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addr.short_addr = nla_get_shortaddr(
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info->attrs[IEEE802154_ATTR_DEST_SHORT_ADDR]);
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}
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addr.pan_id = le16_to_cpu(ieee802154_mlme_ops(dev)->get_pan_id(dev));
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addr.pan_id = ieee802154_mlme_ops(dev)->get_pan_id(dev);
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ret = ieee802154_mlme_ops(dev)->disassoc_req(dev, &addr,
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nla_get_u8(info->attrs[IEEE802154_ATTR_REASON]));
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@@ -429,7 +446,7 @@ out:
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int ieee802154_start_req(struct sk_buff *skb, struct genl_info *info)
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{
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struct net_device *dev;
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struct ieee802154_addr_sa addr;
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struct ieee802154_addr addr;
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u8 channel, bcn_ord, sf_ord;
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u8 page;
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@@ -453,10 +470,11 @@ int ieee802154_start_req(struct sk_buff *skb, struct genl_info *info)
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if (!ieee802154_mlme_ops(dev)->start_req)
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goto out;
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addr.addr_type = IEEE802154_ADDR_SHORT;
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addr.short_addr = nla_get_u16(
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addr.mode = IEEE802154_ADDR_SHORT;
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addr.short_addr = nla_get_shortaddr(
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info->attrs[IEEE802154_ATTR_COORD_SHORT_ADDR]);
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addr.pan_id = nla_get_u16(info->attrs[IEEE802154_ATTR_COORD_PAN_ID]);
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addr.pan_id = nla_get_shortaddr(
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info->attrs[IEEE802154_ATTR_COORD_PAN_ID]);
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channel = nla_get_u8(info->attrs[IEEE802154_ATTR_CHANNEL]);
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bcn_ord = nla_get_u8(info->attrs[IEEE802154_ATTR_BCN_ORD]);
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@@ -471,7 +489,7 @@ int ieee802154_start_req(struct sk_buff *skb, struct genl_info *info)
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page = 0;
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if (addr.short_addr == IEEE802154_ADDR_BROADCAST) {
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if (addr.short_addr == cpu_to_le16(IEEE802154_ADDR_BROADCAST)) {
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ieee802154_nl_start_confirm(dev, IEEE802154_NO_SHORT_ADDRESS);
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dev_put(dev);
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return -EINVAL;
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