[NL802154_ATTR_PAGE] = { .type = NLA_U8, },
[NL802154_ATTR_CHANNEL] = { .type = NLA_U8, },
- [NL802154_ATTR_TX_POWER] = { .type = NLA_S8, },
+ [NL802154_ATTR_TX_POWER] = { .type = NLA_S32, },
[NL802154_ATTR_CCA_MODE] = { .type = NLA_U32, },
[NL802154_ATTR_CCA_OPT] = { .type = NLA_U32, },
+ [NL802154_ATTR_CCA_ED_LEVEL] = { .type = NLA_S32, },
[NL802154_ATTR_SUPPORTED_CHANNEL] = { .type = NLA_U32, },
[NL802154_ATTR_MAX_FRAME_RETRIES] = { .type = NLA_S8, },
[NL802154_ATTR_LBT_MODE] = { .type = NLA_U8, },
+
+ [NL802154_ATTR_WPAN_PHY_CAPS] = { .type = NLA_NESTED },
+
+ [NL802154_ATTR_SUPPORTED_COMMANDS] = { .type = NLA_NESTED },
+
+ [NL802154_ATTR_ACKREQ_DEFAULT] = { .type = NLA_U8 },
+
+#ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL
+ [NL802154_ATTR_SEC_ENABLED] = { .type = NLA_U8, },
+ [NL802154_ATTR_SEC_OUT_LEVEL] = { .type = NLA_U32, },
+ [NL802154_ATTR_SEC_OUT_KEY_ID] = { .type = NLA_NESTED, },
+ [NL802154_ATTR_SEC_FRAME_COUNTER] = { .type = NLA_U32 },
+
+ [NL802154_ATTR_SEC_LEVEL] = { .type = NLA_NESTED },
+ [NL802154_ATTR_SEC_DEVICE] = { .type = NLA_NESTED },
+ [NL802154_ATTR_SEC_DEVKEY] = { .type = NLA_NESTED },
+ [NL802154_ATTR_SEC_KEY] = { .type = NLA_NESTED },
+#endif /* CONFIG_IEEE802154_NL802154_EXPERIMENTAL */
};
+#ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL
+static int
+nl802154_prepare_wpan_dev_dump(struct sk_buff *skb,
+ struct netlink_callback *cb,
+ struct cfg802154_registered_device **rdev,
+ struct wpan_dev **wpan_dev)
+{
+ int err;
+
+ rtnl_lock();
+
+ if (!cb->args[0]) {
+ err = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl802154_fam.hdrsize,
+ nl802154_fam.attrbuf, nl802154_fam.maxattr,
+ nl802154_policy);
+ if (err)
+ goto out_unlock;
+
+ *wpan_dev = __cfg802154_wpan_dev_from_attrs(sock_net(skb->sk),
+ nl802154_fam.attrbuf);
+ if (IS_ERR(*wpan_dev)) {
+ err = PTR_ERR(*wpan_dev);
+ goto out_unlock;
+ }
+ *rdev = wpan_phy_to_rdev((*wpan_dev)->wpan_phy);
+ /* 0 is the first index - add 1 to parse only once */
+ cb->args[0] = (*rdev)->wpan_phy_idx + 1;
+ cb->args[1] = (*wpan_dev)->identifier;
+ } else {
+ /* subtract the 1 again here */
+ struct wpan_phy *wpan_phy = wpan_phy_idx_to_wpan_phy(cb->args[0] - 1);
+ struct wpan_dev *tmp;
+
+ if (!wpan_phy) {
+ err = -ENODEV;
+ goto out_unlock;
+ }
+ *rdev = wpan_phy_to_rdev(wpan_phy);
+ *wpan_dev = NULL;
+
+ list_for_each_entry(tmp, &(*rdev)->wpan_dev_list, list) {
+ if (tmp->identifier == cb->args[1]) {
+ *wpan_dev = tmp;
+ break;
+ }
+ }
+
+ if (!*wpan_dev) {
+ err = -ENODEV;
+ goto out_unlock;
+ }
+ }
+
+ return 0;
+ out_unlock:
+ rtnl_unlock();
+ return err;
+}
+
+static void
+nl802154_finish_wpan_dev_dump(struct cfg802154_registered_device *rdev)
+{
+ rtnl_unlock();
+}
+#endif /* CONFIG_IEEE802154_NL802154_EXPERIMENTAL */
+
/* message building helper */
static inline void *nl802154hdr_put(struct sk_buff *skb, u32 portid, u32 seq,
int flags, u8 cmd)
return genlmsg_put(skb, portid, seq, &nl802154_fam, flags, cmd);
}
+static int
+nl802154_put_flags(struct sk_buff *msg, int attr, u32 mask)
+{
+ struct nlattr *nl_flags = nla_nest_start(msg, attr);
+ int i;
+
+ if (!nl_flags)
+ return -ENOBUFS;
+
+ i = 0;
+ while (mask) {
+ if ((mask & 1) && nla_put_flag(msg, i))
+ return -ENOBUFS;
+
+ mask >>= 1;
+ i++;
+ }
+
+ nla_nest_end(msg, nl_flags);
+ return 0;
+}
+
static int
nl802154_send_wpan_phy_channels(struct cfg802154_registered_device *rdev,
struct sk_buff *msg)
for (page = 0; page <= IEEE802154_MAX_PAGE; page++) {
if (nla_put_u32(msg, NL802154_ATTR_SUPPORTED_CHANNEL,
- rdev->wpan_phy.channels_supported[page]))
+ rdev->wpan_phy.supported.channels[page]))
return -ENOBUFS;
}
nla_nest_end(msg, nl_page);
return 0;
}
+static int
+nl802154_put_capabilities(struct sk_buff *msg,
+ struct cfg802154_registered_device *rdev)
+{
+ const struct wpan_phy_supported *caps = &rdev->wpan_phy.supported;
+ struct nlattr *nl_caps, *nl_channels;
+ int i;
+
+ nl_caps = nla_nest_start(msg, NL802154_ATTR_WPAN_PHY_CAPS);
+ if (!nl_caps)
+ return -ENOBUFS;
+
+ nl_channels = nla_nest_start(msg, NL802154_CAP_ATTR_CHANNELS);
+ if (!nl_channels)
+ return -ENOBUFS;
+
+ for (i = 0; i <= IEEE802154_MAX_PAGE; i++) {
+ if (caps->channels[i]) {
+ if (nl802154_put_flags(msg, i, caps->channels[i]))
+ return -ENOBUFS;
+ }
+ }
+
+ nla_nest_end(msg, nl_channels);
+
+ if (rdev->wpan_phy.flags & WPAN_PHY_FLAG_CCA_ED_LEVEL) {
+ struct nlattr *nl_ed_lvls;
+
+ nl_ed_lvls = nla_nest_start(msg,
+ NL802154_CAP_ATTR_CCA_ED_LEVELS);
+ if (!nl_ed_lvls)
+ return -ENOBUFS;
+
+ for (i = 0; i < caps->cca_ed_levels_size; i++) {
+ if (nla_put_s32(msg, i, caps->cca_ed_levels[i]))
+ return -ENOBUFS;
+ }
+
+ nla_nest_end(msg, nl_ed_lvls);
+ }
+
+ if (rdev->wpan_phy.flags & WPAN_PHY_FLAG_TXPOWER) {
+ struct nlattr *nl_tx_pwrs;
+
+ nl_tx_pwrs = nla_nest_start(msg, NL802154_CAP_ATTR_TX_POWERS);
+ if (!nl_tx_pwrs)
+ return -ENOBUFS;
+
+ for (i = 0; i < caps->tx_powers_size; i++) {
+ if (nla_put_s32(msg, i, caps->tx_powers[i]))
+ return -ENOBUFS;
+ }
+
+ nla_nest_end(msg, nl_tx_pwrs);
+ }
+
+ if (rdev->wpan_phy.flags & WPAN_PHY_FLAG_CCA_MODE) {
+ if (nl802154_put_flags(msg, NL802154_CAP_ATTR_CCA_MODES,
+ caps->cca_modes) ||
+ nl802154_put_flags(msg, NL802154_CAP_ATTR_CCA_OPTS,
+ caps->cca_opts))
+ return -ENOBUFS;
+ }
+
+ if (nla_put_u8(msg, NL802154_CAP_ATTR_MIN_MINBE, caps->min_minbe) ||
+ nla_put_u8(msg, NL802154_CAP_ATTR_MAX_MINBE, caps->max_minbe) ||
+ nla_put_u8(msg, NL802154_CAP_ATTR_MIN_MAXBE, caps->min_maxbe) ||
+ nla_put_u8(msg, NL802154_CAP_ATTR_MAX_MAXBE, caps->max_maxbe) ||
+ nla_put_u8(msg, NL802154_CAP_ATTR_MIN_CSMA_BACKOFFS,
+ caps->min_csma_backoffs) ||
+ nla_put_u8(msg, NL802154_CAP_ATTR_MAX_CSMA_BACKOFFS,
+ caps->max_csma_backoffs) ||
+ nla_put_s8(msg, NL802154_CAP_ATTR_MIN_FRAME_RETRIES,
+ caps->min_frame_retries) ||
+ nla_put_s8(msg, NL802154_CAP_ATTR_MAX_FRAME_RETRIES,
+ caps->max_frame_retries) ||
+ nl802154_put_flags(msg, NL802154_CAP_ATTR_IFTYPES,
+ caps->iftypes) ||
+ nla_put_u32(msg, NL802154_CAP_ATTR_LBT, caps->lbt))
+ return -ENOBUFS;
+
+ nla_nest_end(msg, nl_caps);
+
+ return 0;
+}
+
static int nl802154_send_wpan_phy(struct cfg802154_registered_device *rdev,
enum nl802154_commands cmd,
struct sk_buff *msg, u32 portid, u32 seq,
int flags)
{
+ struct nlattr *nl_cmds;
void *hdr;
+ int i;
hdr = nl802154hdr_put(msg, portid, seq, flags, cmd);
if (!hdr)
rdev->wpan_phy.current_channel))
goto nla_put_failure;
- /* supported channels array */
+ /* TODO remove this behaviour, we still keep support it for a while
+ * so users can change the behaviour to the new one.
+ */
if (nl802154_send_wpan_phy_channels(rdev, msg))
goto nla_put_failure;
/* cca mode */
- if (nla_put_u32(msg, NL802154_ATTR_CCA_MODE,
- rdev->wpan_phy.cca.mode))
- goto nla_put_failure;
+ if (rdev->wpan_phy.flags & WPAN_PHY_FLAG_CCA_MODE) {
+ if (nla_put_u32(msg, NL802154_ATTR_CCA_MODE,
+ rdev->wpan_phy.cca.mode))
+ goto nla_put_failure;
+
+ if (rdev->wpan_phy.cca.mode == NL802154_CCA_ENERGY_CARRIER) {
+ if (nla_put_u32(msg, NL802154_ATTR_CCA_OPT,
+ rdev->wpan_phy.cca.opt))
+ goto nla_put_failure;
+ }
+ }
- if (rdev->wpan_phy.cca.mode == NL802154_CCA_ENERGY_CARRIER) {
- if (nla_put_u32(msg, NL802154_ATTR_CCA_OPT,
- rdev->wpan_phy.cca.opt))
+ if (rdev->wpan_phy.flags & WPAN_PHY_FLAG_TXPOWER) {
+ if (nla_put_s32(msg, NL802154_ATTR_TX_POWER,
+ rdev->wpan_phy.transmit_power))
goto nla_put_failure;
}
- if (nla_put_s8(msg, NL802154_ATTR_TX_POWER,
- rdev->wpan_phy.transmit_power))
+ if (rdev->wpan_phy.flags & WPAN_PHY_FLAG_CCA_ED_LEVEL) {
+ if (nla_put_s32(msg, NL802154_ATTR_CCA_ED_LEVEL,
+ rdev->wpan_phy.cca_ed_level))
+ goto nla_put_failure;
+ }
+
+ if (nl802154_put_capabilities(msg, rdev))
+ goto nla_put_failure;
+
+ nl_cmds = nla_nest_start(msg, NL802154_ATTR_SUPPORTED_COMMANDS);
+ if (!nl_cmds)
goto nla_put_failure;
+ i = 0;
+#define CMD(op, n) \
+ do { \
+ if (rdev->ops->op) { \
+ i++; \
+ if (nla_put_u32(msg, i, NL802154_CMD_ ## n)) \
+ goto nla_put_failure; \
+ } \
+ } while (0)
+
+ CMD(add_virtual_intf, NEW_INTERFACE);
+ CMD(del_virtual_intf, DEL_INTERFACE);
+ CMD(set_channel, SET_CHANNEL);
+ CMD(set_pan_id, SET_PAN_ID);
+ CMD(set_short_addr, SET_SHORT_ADDR);
+ CMD(set_backoff_exponent, SET_BACKOFF_EXPONENT);
+ CMD(set_max_csma_backoffs, SET_MAX_CSMA_BACKOFFS);
+ CMD(set_max_frame_retries, SET_MAX_FRAME_RETRIES);
+ CMD(set_lbt_mode, SET_LBT_MODE);
+ CMD(set_ackreq_default, SET_ACKREQ_DEFAULT);
+
+ if (rdev->wpan_phy.flags & WPAN_PHY_FLAG_TXPOWER)
+ CMD(set_tx_power, SET_TX_POWER);
+
+ if (rdev->wpan_phy.flags & WPAN_PHY_FLAG_CCA_ED_LEVEL)
+ CMD(set_cca_ed_level, SET_CCA_ED_LEVEL);
+
+ if (rdev->wpan_phy.flags & WPAN_PHY_FLAG_CCA_MODE)
+ CMD(set_cca_mode, SET_CCA_MODE);
+
+#undef CMD
+ nla_nest_end(msg, nl_cmds);
+
finish:
genlmsg_end(msg, hdr);
return 0;
((u64)wpan_phy_to_rdev(wpan_dev->wpan_phy)->wpan_phy_idx << 32);
}
+#ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL
+#include <net/ieee802154_netdev.h>
+
+static int
+ieee802154_llsec_send_key_id(struct sk_buff *msg,
+ const struct ieee802154_llsec_key_id *desc)
+{
+ struct nlattr *nl_dev_addr;
+
+ if (nla_put_u32(msg, NL802154_KEY_ID_ATTR_MODE, desc->mode))
+ return -ENOBUFS;
+
+ switch (desc->mode) {
+ case NL802154_KEY_ID_MODE_IMPLICIT:
+ nl_dev_addr = nla_nest_start(msg, NL802154_KEY_ID_ATTR_IMPLICIT);
+ if (!nl_dev_addr)
+ return -ENOBUFS;
+
+ if (nla_put_le16(msg, NL802154_DEV_ADDR_ATTR_PAN_ID,
+ desc->device_addr.pan_id) ||
+ nla_put_u32(msg, NL802154_DEV_ADDR_ATTR_MODE,
+ desc->device_addr.mode))
+ return -ENOBUFS;
+
+ switch (desc->device_addr.mode) {
+ case NL802154_DEV_ADDR_SHORT:
+ if (nla_put_le16(msg, NL802154_DEV_ADDR_ATTR_SHORT,
+ desc->device_addr.short_addr))
+ return -ENOBUFS;
+ break;
+ case NL802154_DEV_ADDR_EXTENDED:
+ if (nla_put_le64(msg, NL802154_DEV_ADDR_ATTR_EXTENDED,
+ desc->device_addr.extended_addr))
+ return -ENOBUFS;
+ break;
+ default:
+ /* userspace should handle unknown */
+ break;
+ }
+
+ nla_nest_end(msg, nl_dev_addr);
+ break;
+ case NL802154_KEY_ID_MODE_INDEX:
+ break;
+ case NL802154_KEY_ID_MODE_INDEX_SHORT:
+ /* TODO renmae short_source? */
+ if (nla_put_le32(msg, NL802154_KEY_ID_ATTR_SOURCE_SHORT,
+ desc->short_source))
+ return -ENOBUFS;
+ break;
+ case NL802154_KEY_ID_MODE_INDEX_EXTENDED:
+ if (nla_put_le64(msg, NL802154_KEY_ID_ATTR_SOURCE_EXTENDED,
+ desc->extended_source))
+ return -ENOBUFS;
+ break;
+ default:
+ /* userspace should handle unknown */
+ break;
+ }
+
+ /* TODO key_id to key_idx ? Check naming */
+ if (desc->mode != NL802154_KEY_ID_MODE_IMPLICIT) {
+ if (nla_put_u8(msg, NL802154_KEY_ID_ATTR_INDEX, desc->id))
+ return -ENOBUFS;
+ }
+
+ return 0;
+}
+
+static int nl802154_get_llsec_params(struct sk_buff *msg,
+ struct cfg802154_registered_device *rdev,
+ struct wpan_dev *wpan_dev)
+{
+ struct nlattr *nl_key_id;
+ struct ieee802154_llsec_params params;
+ int ret;
+
+ ret = rdev_get_llsec_params(rdev, wpan_dev, ¶ms);
+ if (ret < 0)
+ return ret;
+
+ if (nla_put_u8(msg, NL802154_ATTR_SEC_ENABLED, params.enabled) ||
+ nla_put_u32(msg, NL802154_ATTR_SEC_OUT_LEVEL, params.out_level) ||
+ nla_put_be32(msg, NL802154_ATTR_SEC_FRAME_COUNTER,
+ params.frame_counter))
+ return -ENOBUFS;
+
+ nl_key_id = nla_nest_start(msg, NL802154_ATTR_SEC_OUT_KEY_ID);
+ if (!nl_key_id)
+ return -ENOBUFS;
+
+ ret = ieee802154_llsec_send_key_id(msg, ¶ms.out_key);
+ if (ret < 0)
+ return ret;
+
+ nla_nest_end(msg, nl_key_id);
+
+ return 0;
+}
+#endif /* CONFIG_IEEE802154_NL802154_EXPERIMENTAL */
+
static int
nl802154_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flags,
struct cfg802154_registered_device *rdev,
if (nla_put_u8(msg, NL802154_ATTR_LBT_MODE, wpan_dev->lbt))
goto nla_put_failure;
+ /* ackreq default behaviour */
+ if (nla_put_u8(msg, NL802154_ATTR_ACKREQ_DEFAULT, wpan_dev->ackreq))
+ goto nla_put_failure;
+
+#ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL
+ if (nl802154_get_llsec_params(msg, rdev, wpan_dev) < 0)
+ goto nla_put_failure;
+#endif /* CONFIG_IEEE802154_NL802154_EXPERIMENTAL */
+
genlmsg_end(msg, hdr);
return 0;
if (info->attrs[NL802154_ATTR_IFTYPE]) {
type = nla_get_u32(info->attrs[NL802154_ATTR_IFTYPE]);
- if (type > NL802154_IFTYPE_MAX)
+ if (type > NL802154_IFTYPE_MAX ||
+ !(rdev->wpan_phy.supported.iftypes & BIT(type)))
return -EINVAL;
}
- /* TODO add nla_get_le64 to netlink */
if (info->attrs[NL802154_ATTR_EXTENDED_ADDR])
- extended_addr = (__force __le64)nla_get_u64(
- info->attrs[NL802154_ATTR_EXTENDED_ADDR]);
+ extended_addr = nla_get_le64(info->attrs[NL802154_ATTR_EXTENDED_ADDR]);
if (!rdev->ops->add_virtual_intf)
return -EOPNOTSUPP;
channel = nla_get_u8(info->attrs[NL802154_ATTR_CHANNEL]);
/* check 802.15.4 constraints */
- if (page > IEEE802154_MAX_PAGE || channel > IEEE802154_MAX_CHANNEL)
+ if (page > IEEE802154_MAX_PAGE || channel > IEEE802154_MAX_CHANNEL ||
+ !(rdev->wpan_phy.supported.channels[page] & BIT(channel)))
return -EINVAL;
return rdev_set_channel(rdev, page, channel);
struct cfg802154_registered_device *rdev = info->user_ptr[0];
struct wpan_phy_cca cca;
+ if (!(rdev->wpan_phy.flags & WPAN_PHY_FLAG_CCA_MODE))
+ return -EOPNOTSUPP;
+
if (!info->attrs[NL802154_ATTR_CCA_MODE])
return -EINVAL;
cca.mode = nla_get_u32(info->attrs[NL802154_ATTR_CCA_MODE]);
/* checking 802.15.4 constraints */
- if (cca.mode < NL802154_CCA_ENERGY || cca.mode > NL802154_CCA_ATTR_MAX)
+ if (cca.mode < NL802154_CCA_ENERGY ||
+ cca.mode > NL802154_CCA_ATTR_MAX ||
+ !(rdev->wpan_phy.supported.cca_modes & BIT(cca.mode)))
return -EINVAL;
if (cca.mode == NL802154_CCA_ENERGY_CARRIER) {
return -EINVAL;
cca.opt = nla_get_u32(info->attrs[NL802154_ATTR_CCA_OPT]);
- if (cca.opt > NL802154_CCA_OPT_ATTR_MAX)
+ if (cca.opt > NL802154_CCA_OPT_ATTR_MAX ||
+ !(rdev->wpan_phy.supported.cca_opts & BIT(cca.opt)))
return -EINVAL;
}
return rdev_set_cca_mode(rdev, &cca);
}
+static int nl802154_set_cca_ed_level(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg802154_registered_device *rdev = info->user_ptr[0];
+ s32 ed_level;
+ int i;
+
+ if (!(rdev->wpan_phy.flags & WPAN_PHY_FLAG_CCA_ED_LEVEL))
+ return -EOPNOTSUPP;
+
+ if (!info->attrs[NL802154_ATTR_CCA_ED_LEVEL])
+ return -EINVAL;
+
+ ed_level = nla_get_s32(info->attrs[NL802154_ATTR_CCA_ED_LEVEL]);
+
+ for (i = 0; i < rdev->wpan_phy.supported.cca_ed_levels_size; i++) {
+ if (ed_level == rdev->wpan_phy.supported.cca_ed_levels[i])
+ return rdev_set_cca_ed_level(rdev, ed_level);
+ }
+
+ return -EINVAL;
+}
+
+static int nl802154_set_tx_power(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg802154_registered_device *rdev = info->user_ptr[0];
+ s32 power;
+ int i;
+
+ if (!(rdev->wpan_phy.flags & WPAN_PHY_FLAG_TXPOWER))
+ return -EOPNOTSUPP;
+
+ if (!info->attrs[NL802154_ATTR_TX_POWER])
+ return -EINVAL;
+
+ power = nla_get_s32(info->attrs[NL802154_ATTR_TX_POWER]);
+
+ for (i = 0; i < rdev->wpan_phy.supported.tx_powers_size; i++) {
+ if (power == rdev->wpan_phy.supported.tx_powers[i])
+ return rdev_set_tx_power(rdev, power);
+ }
+
+ return -EINVAL;
+}
+
static int nl802154_set_pan_id(struct sk_buff *skb, struct genl_info *info)
{
struct cfg802154_registered_device *rdev = info->user_ptr[0];
return -EBUSY;
/* don't change address fields on monitor */
- if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
- return -EINVAL;
-
- if (!info->attrs[NL802154_ATTR_PAN_ID])
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR ||
+ !info->attrs[NL802154_ATTR_PAN_ID])
return -EINVAL;
pan_id = nla_get_le16(info->attrs[NL802154_ATTR_PAN_ID]);
+ /* TODO
+ * I am not sure about to check here on broadcast pan_id.
+ * Broadcast is a valid setting, comment from 802.15.4:
+ * If this value is 0xffff, the device is not associated.
+ *
+ * This could useful to simple deassociate an device.
+ */
+ if (pan_id == cpu_to_le16(IEEE802154_PAN_ID_BROADCAST))
+ return -EINVAL;
+
return rdev_set_pan_id(rdev, wpan_dev, pan_id);
}
return -EBUSY;
/* don't change address fields on monitor */
- if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
- return -EINVAL;
-
- if (!info->attrs[NL802154_ATTR_SHORT_ADDR])
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR ||
+ !info->attrs[NL802154_ATTR_SHORT_ADDR])
return -EINVAL;
short_addr = nla_get_le16(info->attrs[NL802154_ATTR_SHORT_ADDR]);
+ /* TODO
+ * I am not sure about to check here on broadcast short_addr.
+ * Broadcast is a valid setting, comment from 802.15.4:
+ * A value of 0xfffe indicates that the device has
+ * associated but has not been allocated an address. A
+ * value of 0xffff indicates that the device does not
+ * have a short address.
+ *
+ * I think we should allow to set these settings but
+ * don't allow to allow socket communication with it.
+ */
+ if (short_addr == cpu_to_le16(IEEE802154_ADDR_SHORT_UNSPEC) ||
+ short_addr == cpu_to_le16(IEEE802154_ADDR_SHORT_BROADCAST))
+ return -EINVAL;
+
return rdev_set_short_addr(rdev, wpan_dev, short_addr);
}
max_be = nla_get_u8(info->attrs[NL802154_ATTR_MAX_BE]);
/* check 802.15.4 constraints */
- if (max_be < 3 || max_be > 8 || min_be > max_be)
+ if (min_be < rdev->wpan_phy.supported.min_minbe ||
+ min_be > rdev->wpan_phy.supported.max_minbe ||
+ max_be < rdev->wpan_phy.supported.min_maxbe ||
+ max_be > rdev->wpan_phy.supported.max_maxbe ||
+ min_be > max_be)
return -EINVAL;
return rdev_set_backoff_exponent(rdev, wpan_dev, min_be, max_be);
info->attrs[NL802154_ATTR_MAX_CSMA_BACKOFFS]);
/* check 802.15.4 constraints */
- if (max_csma_backoffs > 5)
+ if (max_csma_backoffs < rdev->wpan_phy.supported.min_csma_backoffs ||
+ max_csma_backoffs > rdev->wpan_phy.supported.max_csma_backoffs)
return -EINVAL;
return rdev_set_max_csma_backoffs(rdev, wpan_dev, max_csma_backoffs);
info->attrs[NL802154_ATTR_MAX_FRAME_RETRIES]);
/* check 802.15.4 constraints */
- if (max_frame_retries < -1 || max_frame_retries > 7)
+ if (max_frame_retries < rdev->wpan_phy.supported.min_frame_retries ||
+ max_frame_retries > rdev->wpan_phy.supported.max_frame_retries)
return -EINVAL;
return rdev_set_max_frame_retries(rdev, wpan_dev, max_frame_retries);
struct cfg802154_registered_device *rdev = info->user_ptr[0];
struct net_device *dev = info->user_ptr[1];
struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
- bool mode;
+ int mode;
if (netif_running(dev))
return -EBUSY;
if (!info->attrs[NL802154_ATTR_LBT_MODE])
return -EINVAL;
- mode = !!nla_get_u8(info->attrs[NL802154_ATTR_LBT_MODE]);
+ mode = nla_get_u8(info->attrs[NL802154_ATTR_LBT_MODE]);
+
+ if (mode != 0 && mode != 1)
+ return -EINVAL;
+
+ if (!wpan_phy_supported_bool(mode, rdev->wpan_phy.supported.lbt))
+ return -EINVAL;
+
return rdev_set_lbt_mode(rdev, wpan_dev, mode);
}
-#define NL802154_FLAG_NEED_WPAN_PHY 0x01
-#define NL802154_FLAG_NEED_NETDEV 0x02
-#define NL802154_FLAG_NEED_RTNL 0x04
-#define NL802154_FLAG_CHECK_NETDEV_UP 0x08
-#define NL802154_FLAG_NEED_NETDEV_UP (NL802154_FLAG_NEED_NETDEV |\
- NL802154_FLAG_CHECK_NETDEV_UP)
-#define NL802154_FLAG_NEED_WPAN_DEV 0x10
-#define NL802154_FLAG_NEED_WPAN_DEV_UP (NL802154_FLAG_NEED_WPAN_DEV |\
- NL802154_FLAG_CHECK_NETDEV_UP)
-
-static int nl802154_pre_doit(const struct genl_ops *ops, struct sk_buff *skb,
- struct genl_info *info)
+static int
+nl802154_set_ackreq_default(struct sk_buff *skb, struct genl_info *info)
{
- struct cfg802154_registered_device *rdev;
- struct wpan_dev *wpan_dev;
- struct net_device *dev;
- bool rtnl = ops->internal_flags & NL802154_FLAG_NEED_RTNL;
+ struct cfg802154_registered_device *rdev = info->user_ptr[0];
+ struct net_device *dev = info->user_ptr[1];
+ struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
+ int ackreq;
- if (rtnl)
- rtnl_lock();
+ if (netif_running(dev))
+ return -EBUSY;
- if (ops->internal_flags & NL802154_FLAG_NEED_WPAN_PHY) {
- rdev = cfg802154_get_dev_from_info(genl_info_net(info), info);
- if (IS_ERR(rdev)) {
- if (rtnl)
- rtnl_unlock();
- return PTR_ERR(rdev);
- }
- info->user_ptr[0] = rdev;
- } else if (ops->internal_flags & NL802154_FLAG_NEED_NETDEV ||
- ops->internal_flags & NL802154_FLAG_NEED_WPAN_DEV) {
- ASSERT_RTNL();
- wpan_dev = __cfg802154_wpan_dev_from_attrs(genl_info_net(info),
- info->attrs);
- if (IS_ERR(wpan_dev)) {
- if (rtnl)
- rtnl_unlock();
- return PTR_ERR(wpan_dev);
- }
+ if (!info->attrs[NL802154_ATTR_ACKREQ_DEFAULT])
+ return -EINVAL;
- dev = wpan_dev->netdev;
- rdev = wpan_phy_to_rdev(wpan_dev->wpan_phy);
+ ackreq = nla_get_u8(info->attrs[NL802154_ATTR_ACKREQ_DEFAULT]);
- if (ops->internal_flags & NL802154_FLAG_NEED_NETDEV) {
- if (!dev) {
- if (rtnl)
- rtnl_unlock();
- return -EINVAL;
- }
+ if (ackreq != 0 && ackreq != 1)
+ return -EINVAL;
- info->user_ptr[1] = dev;
- } else {
- info->user_ptr[1] = wpan_dev;
- }
+ return rdev_set_ackreq_default(rdev, wpan_dev, ackreq);
+}
- if (dev) {
- if (ops->internal_flags & NL802154_FLAG_CHECK_NETDEV_UP &&
- !netif_running(dev)) {
- if (rtnl)
- rtnl_unlock();
- return -ENETDOWN;
- }
+#ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL
+static const struct nla_policy nl802154_dev_addr_policy[NL802154_DEV_ADDR_ATTR_MAX + 1] = {
+ [NL802154_DEV_ADDR_ATTR_PAN_ID] = { .type = NLA_U16 },
+ [NL802154_DEV_ADDR_ATTR_MODE] = { .type = NLA_U32 },
+ [NL802154_DEV_ADDR_ATTR_SHORT] = { .type = NLA_U16 },
+ [NL802154_DEV_ADDR_ATTR_EXTENDED] = { .type = NLA_U64 },
+};
- dev_hold(dev);
- }
+static int
+ieee802154_llsec_parse_dev_addr(struct nlattr *nla,
+ struct ieee802154_addr *addr)
+{
+ struct nlattr *attrs[NL802154_DEV_ADDR_ATTR_MAX + 1];
- info->user_ptr[0] = rdev;
+ if (!nla || nla_parse_nested(attrs, NL802154_DEV_ADDR_ATTR_MAX, nla,
+ nl802154_dev_addr_policy))
+ return -EINVAL;
+
+ if (!attrs[NL802154_DEV_ADDR_ATTR_PAN_ID] &&
+ !attrs[NL802154_DEV_ADDR_ATTR_MODE] &&
+ !(attrs[NL802154_DEV_ADDR_ATTR_SHORT] ||
+ attrs[NL802154_DEV_ADDR_ATTR_EXTENDED]))
+ return -EINVAL;
+
+ addr->pan_id = nla_get_le16(attrs[NL802154_DEV_ADDR_ATTR_PAN_ID]);
+ addr->mode = nla_get_u32(attrs[NL802154_DEV_ADDR_ATTR_MODE]);
+ switch (addr->mode) {
+ case NL802154_DEV_ADDR_SHORT:
+ addr->short_addr = nla_get_le16(attrs[NL802154_DEV_ADDR_ATTR_SHORT]);
+ break;
+ case NL802154_DEV_ADDR_EXTENDED:
+ addr->extended_addr = nla_get_le64(attrs[NL802154_DEV_ADDR_ATTR_EXTENDED]);
+ break;
+ default:
+ return -EINVAL;
}
return 0;
}
-static void nl802154_post_doit(const struct genl_ops *ops, struct sk_buff *skb,
- struct genl_info *info)
+static const struct nla_policy nl802154_key_id_policy[NL802154_KEY_ID_ATTR_MAX + 1] = {
+ [NL802154_KEY_ID_ATTR_MODE] = { .type = NLA_U32 },
+ [NL802154_KEY_ID_ATTR_INDEX] = { .type = NLA_U8 },
+ [NL802154_KEY_ID_ATTR_IMPLICIT] = { .type = NLA_NESTED },
+ [NL802154_KEY_ID_ATTR_SOURCE_SHORT] = { .type = NLA_U32 },
+ [NL802154_KEY_ID_ATTR_SOURCE_EXTENDED] = { .type = NLA_U64 },
+};
+
+static int
+ieee802154_llsec_parse_key_id(struct nlattr *nla,
+ struct ieee802154_llsec_key_id *desc)
{
- if (info->user_ptr[1]) {
- if (ops->internal_flags & NL802154_FLAG_NEED_WPAN_DEV) {
- struct wpan_dev *wpan_dev = info->user_ptr[1];
+ struct nlattr *attrs[NL802154_KEY_ID_ATTR_MAX + 1];
+
+ if (!nla || nla_parse_nested(attrs, NL802154_KEY_ID_ATTR_MAX, nla,
+ nl802154_key_id_policy))
+ return -EINVAL;
+
+ if (!attrs[NL802154_KEY_ID_ATTR_MODE])
+ return -EINVAL;
+
+ desc->mode = nla_get_u32(attrs[NL802154_KEY_ID_ATTR_MODE]);
+ switch (desc->mode) {
+ case NL802154_KEY_ID_MODE_IMPLICIT:
+ if (!attrs[NL802154_KEY_ID_ATTR_IMPLICIT])
+ return -EINVAL;
+
+ if (ieee802154_llsec_parse_dev_addr(attrs[NL802154_KEY_ID_ATTR_IMPLICIT],
+ &desc->device_addr) < 0)
+ return -EINVAL;
+ break;
+ case NL802154_KEY_ID_MODE_INDEX:
+ break;
+ case NL802154_KEY_ID_MODE_INDEX_SHORT:
+ if (!attrs[NL802154_KEY_ID_ATTR_SOURCE_SHORT])
+ return -EINVAL;
+
+ desc->short_source = nla_get_le32(attrs[NL802154_KEY_ID_ATTR_SOURCE_SHORT]);
+ break;
+ case NL802154_KEY_ID_MODE_INDEX_EXTENDED:
+ if (!attrs[NL802154_KEY_ID_ATTR_SOURCE_EXTENDED])
+ return -EINVAL;
+
+ desc->extended_source = nla_get_le64(attrs[NL802154_KEY_ID_ATTR_SOURCE_EXTENDED]);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (desc->mode != NL802154_KEY_ID_MODE_IMPLICIT) {
+ if (!attrs[NL802154_KEY_ID_ATTR_INDEX])
+ return -EINVAL;
+
+ /* TODO change id to idx */
+ desc->id = nla_get_u8(attrs[NL802154_KEY_ID_ATTR_INDEX]);
+ }
+
+ return 0;
+}
+
+static int nl802154_set_llsec_params(struct sk_buff *skb,
+ struct genl_info *info)
+{
+ struct cfg802154_registered_device *rdev = info->user_ptr[0];
+ struct net_device *dev = info->user_ptr[1];
+ struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
+ struct ieee802154_llsec_params params;
+ u32 changed = 0;
+ int ret;
+
+ if (info->attrs[NL802154_ATTR_SEC_ENABLED]) {
+ u8 enabled;
+
+ enabled = nla_get_u8(info->attrs[NL802154_ATTR_SEC_ENABLED]);
+ if (enabled != 0 && enabled != 1)
+ return -EINVAL;
+
+ params.enabled = nla_get_u8(info->attrs[NL802154_ATTR_SEC_ENABLED]);
+ changed |= IEEE802154_LLSEC_PARAM_ENABLED;
+ }
+
+ if (info->attrs[NL802154_ATTR_SEC_OUT_KEY_ID]) {
+ ret = ieee802154_llsec_parse_key_id(info->attrs[NL802154_ATTR_SEC_OUT_KEY_ID],
+ ¶ms.out_key);
+ if (ret < 0)
+ return ret;
+
+ changed |= IEEE802154_LLSEC_PARAM_OUT_KEY;
+ }
+
+ if (info->attrs[NL802154_ATTR_SEC_OUT_LEVEL]) {
+ params.out_level = nla_get_u32(info->attrs[NL802154_ATTR_SEC_OUT_LEVEL]);
+ if (params.out_level > NL802154_SECLEVEL_MAX)
+ return -EINVAL;
+
+ changed |= IEEE802154_LLSEC_PARAM_OUT_LEVEL;
+ }
+
+ if (info->attrs[NL802154_ATTR_SEC_FRAME_COUNTER]) {
+ params.frame_counter = nla_get_be32(info->attrs[NL802154_ATTR_SEC_FRAME_COUNTER]);
+ changed |= IEEE802154_LLSEC_PARAM_FRAME_COUNTER;
+ }
+
+ return rdev_set_llsec_params(rdev, wpan_dev, ¶ms, changed);
+}
+
+static int nl802154_send_key(struct sk_buff *msg, u32 cmd, u32 portid,
+ u32 seq, int flags,
+ struct cfg802154_registered_device *rdev,
+ struct net_device *dev,
+ const struct ieee802154_llsec_key_entry *key)
+{
+ void *hdr;
+ u32 commands[NL802154_CMD_FRAME_NR_IDS / 32];
+ struct nlattr *nl_key, *nl_key_id;
+
+ hdr = nl802154hdr_put(msg, portid, seq, flags, cmd);
+ if (!hdr)
+ return -1;
+
+ if (nla_put_u32(msg, NL802154_ATTR_IFINDEX, dev->ifindex))
+ goto nla_put_failure;
+
+ nl_key = nla_nest_start(msg, NL802154_ATTR_SEC_KEY);
+ if (!nl_key)
+ goto nla_put_failure;
+
+ nl_key_id = nla_nest_start(msg, NL802154_KEY_ATTR_ID);
+ if (!nl_key_id)
+ goto nla_put_failure;
+
+ if (ieee802154_llsec_send_key_id(msg, &key->id) < 0)
+ goto nla_put_failure;
+
+ nla_nest_end(msg, nl_key_id);
+
+ if (nla_put_u8(msg, NL802154_KEY_ATTR_USAGE_FRAMES,
+ key->key->frame_types))
+ goto nla_put_failure;
+
+ if (key->key->frame_types & BIT(NL802154_FRAME_CMD)) {
+ /* TODO for each nested */
+ memset(commands, 0, sizeof(commands));
+ commands[7] = key->key->cmd_frame_ids;
+ if (nla_put(msg, NL802154_KEY_ATTR_USAGE_CMDS,
+ sizeof(commands), commands))
+ goto nla_put_failure;
+ }
+
+ if (nla_put(msg, NL802154_KEY_ATTR_BYTES, NL802154_KEY_SIZE,
+ key->key->key))
+ goto nla_put_failure;
+
+ nla_nest_end(msg, nl_key);
+ genlmsg_end(msg, hdr);
+
+ return 0;
+
+nla_put_failure:
+ genlmsg_cancel(msg, hdr);
+ return -EMSGSIZE;
+}
+
+static int
+nl802154_dump_llsec_key(struct sk_buff *skb, struct netlink_callback *cb)
+{
+ struct cfg802154_registered_device *rdev = NULL;
+ struct ieee802154_llsec_key_entry *key;
+ struct ieee802154_llsec_table *table;
+ struct wpan_dev *wpan_dev;
+ int err;
+
+ err = nl802154_prepare_wpan_dev_dump(skb, cb, &rdev, &wpan_dev);
+ if (err)
+ return err;
+
+ if (!wpan_dev->netdev) {
+ err = -EINVAL;
+ goto out_err;
+ }
+
+ rdev_lock_llsec_table(rdev, wpan_dev);
+ rdev_get_llsec_table(rdev, wpan_dev, &table);
+
+ /* TODO make it like station dump */
+ if (cb->args[2])
+ goto out;
+
+ list_for_each_entry(key, &table->keys, list) {
+ if (nl802154_send_key(skb, NL802154_CMD_NEW_SEC_KEY,
+ NETLINK_CB(cb->skb).portid,
+ cb->nlh->nlmsg_seq, NLM_F_MULTI,
+ rdev, wpan_dev->netdev, key) < 0) {
+ /* TODO */
+ err = -EIO;
+ rdev_unlock_llsec_table(rdev, wpan_dev);
+ goto out_err;
+ }
+ }
+
+ cb->args[2] = 1;
+
+out:
+ rdev_unlock_llsec_table(rdev, wpan_dev);
+ err = skb->len;
+out_err:
+ nl802154_finish_wpan_dev_dump(rdev);
+
+ return err;
+}
+
+static const struct nla_policy nl802154_key_policy[NL802154_KEY_ATTR_MAX + 1] = {
+ [NL802154_KEY_ATTR_ID] = { NLA_NESTED },
+ /* TODO handle it as for_each_nested and NLA_FLAG? */
+ [NL802154_KEY_ATTR_USAGE_FRAMES] = { NLA_U8 },
+ /* TODO handle it as for_each_nested, not static array? */
+ [NL802154_KEY_ATTR_USAGE_CMDS] = { .len = NL802154_CMD_FRAME_NR_IDS / 8 },
+ [NL802154_KEY_ATTR_BYTES] = { .len = NL802154_KEY_SIZE },
+};
+
+static int nl802154_add_llsec_key(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg802154_registered_device *rdev = info->user_ptr[0];
+ struct net_device *dev = info->user_ptr[1];
+ struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
+ struct nlattr *attrs[NL802154_KEY_ATTR_MAX + 1];
+ struct ieee802154_llsec_key key = { };
+ struct ieee802154_llsec_key_id id = { };
+ u32 commands[NL802154_CMD_FRAME_NR_IDS / 32] = { };
+
+ if (nla_parse_nested(attrs, NL802154_KEY_ATTR_MAX,
+ info->attrs[NL802154_ATTR_SEC_KEY],
+ nl802154_key_policy))
+ return -EINVAL;
+
+ if (!attrs[NL802154_KEY_ATTR_USAGE_FRAMES] ||
+ !attrs[NL802154_KEY_ATTR_BYTES])
+ return -EINVAL;
+
+ if (ieee802154_llsec_parse_key_id(attrs[NL802154_KEY_ATTR_ID], &id) < 0)
+ return -ENOBUFS;
+
+ key.frame_types = nla_get_u8(attrs[NL802154_KEY_ATTR_USAGE_FRAMES]);
+ if (key.frame_types > BIT(NL802154_FRAME_MAX) ||
+ ((key.frame_types & BIT(NL802154_FRAME_CMD)) &&
+ !attrs[NL802154_KEY_ATTR_USAGE_CMDS]))
+ return -EINVAL;
+
+ if (attrs[NL802154_KEY_ATTR_USAGE_CMDS]) {
+ /* TODO for each nested */
+ nla_memcpy(commands, attrs[NL802154_KEY_ATTR_USAGE_CMDS],
+ NL802154_CMD_FRAME_NR_IDS / 8);
+
+ /* TODO understand the -EINVAL logic here? last condition */
+ if (commands[0] || commands[1] || commands[2] || commands[3] ||
+ commands[4] || commands[5] || commands[6] ||
+ commands[7] > BIT(NL802154_CMD_FRAME_MAX))
+ return -EINVAL;
+
+ key.cmd_frame_ids = commands[7];
+ } else {
+ key.cmd_frame_ids = 0;
+ }
+
+ nla_memcpy(key.key, attrs[NL802154_KEY_ATTR_BYTES], NL802154_KEY_SIZE);
+
+ if (ieee802154_llsec_parse_key_id(attrs[NL802154_KEY_ATTR_ID], &id) < 0)
+ return -ENOBUFS;
+
+ return rdev_add_llsec_key(rdev, wpan_dev, &id, &key);
+}
+
+static int nl802154_del_llsec_key(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg802154_registered_device *rdev = info->user_ptr[0];
+ struct net_device *dev = info->user_ptr[1];
+ struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
+ struct nlattr *attrs[NL802154_KEY_ATTR_MAX + 1];
+ struct ieee802154_llsec_key_id id;
+
+ if (nla_parse_nested(attrs, NL802154_KEY_ATTR_MAX,
+ info->attrs[NL802154_ATTR_SEC_KEY],
+ nl802154_key_policy))
+ return -EINVAL;
+
+ if (ieee802154_llsec_parse_key_id(attrs[NL802154_KEY_ATTR_ID], &id) < 0)
+ return -ENOBUFS;
+
+ return rdev_del_llsec_key(rdev, wpan_dev, &id);
+}
+
+static int nl802154_send_device(struct sk_buff *msg, u32 cmd, u32 portid,
+ u32 seq, int flags,
+ struct cfg802154_registered_device *rdev,
+ struct net_device *dev,
+ const struct ieee802154_llsec_device *dev_desc)
+{
+ void *hdr;
+ struct nlattr *nl_device;
+
+ hdr = nl802154hdr_put(msg, portid, seq, flags, cmd);
+ if (!hdr)
+ return -1;
+
+ if (nla_put_u32(msg, NL802154_ATTR_IFINDEX, dev->ifindex))
+ goto nla_put_failure;
+
+ nl_device = nla_nest_start(msg, NL802154_ATTR_SEC_DEVICE);
+ if (!nl_device)
+ goto nla_put_failure;
+
+ if (nla_put_u32(msg, NL802154_DEV_ATTR_FRAME_COUNTER,
+ dev_desc->frame_counter) ||
+ nla_put_le16(msg, NL802154_DEV_ATTR_PAN_ID, dev_desc->pan_id) ||
+ nla_put_le16(msg, NL802154_DEV_ATTR_SHORT_ADDR,
+ dev_desc->short_addr) ||
+ nla_put_le64(msg, NL802154_DEV_ATTR_EXTENDED_ADDR,
+ dev_desc->hwaddr) ||
+ nla_put_u8(msg, NL802154_DEV_ATTR_SECLEVEL_EXEMPT,
+ dev_desc->seclevel_exempt) ||
+ nla_put_u32(msg, NL802154_DEV_ATTR_KEY_MODE, dev_desc->key_mode))
+ goto nla_put_failure;
+
+ nla_nest_end(msg, nl_device);
+ genlmsg_end(msg, hdr);
+
+ return 0;
+
+nla_put_failure:
+ genlmsg_cancel(msg, hdr);
+ return -EMSGSIZE;
+}
+
+static int
+nl802154_dump_llsec_dev(struct sk_buff *skb, struct netlink_callback *cb)
+{
+ struct cfg802154_registered_device *rdev = NULL;
+ struct ieee802154_llsec_device *dev;
+ struct ieee802154_llsec_table *table;
+ struct wpan_dev *wpan_dev;
+ int err;
+
+ err = nl802154_prepare_wpan_dev_dump(skb, cb, &rdev, &wpan_dev);
+ if (err)
+ return err;
+
+ if (!wpan_dev->netdev) {
+ err = -EINVAL;
+ goto out_err;
+ }
+
+ rdev_lock_llsec_table(rdev, wpan_dev);
+ rdev_get_llsec_table(rdev, wpan_dev, &table);
+
+ /* TODO make it like station dump */
+ if (cb->args[2])
+ goto out;
+
+ list_for_each_entry(dev, &table->devices, list) {
+ if (nl802154_send_device(skb, NL802154_CMD_NEW_SEC_LEVEL,
+ NETLINK_CB(cb->skb).portid,
+ cb->nlh->nlmsg_seq, NLM_F_MULTI,
+ rdev, wpan_dev->netdev, dev) < 0) {
+ /* TODO */
+ err = -EIO;
+ rdev_unlock_llsec_table(rdev, wpan_dev);
+ goto out_err;
+ }
+ }
+
+ cb->args[2] = 1;
+
+out:
+ rdev_unlock_llsec_table(rdev, wpan_dev);
+ err = skb->len;
+out_err:
+ nl802154_finish_wpan_dev_dump(rdev);
+
+ return err;
+}
+
+static const struct nla_policy nl802154_dev_policy[NL802154_DEV_ATTR_MAX + 1] = {
+ [NL802154_DEV_ATTR_FRAME_COUNTER] = { NLA_U32 },
+ [NL802154_DEV_ATTR_PAN_ID] = { .type = NLA_U16 },
+ [NL802154_DEV_ATTR_SHORT_ADDR] = { .type = NLA_U16 },
+ [NL802154_DEV_ATTR_EXTENDED_ADDR] = { .type = NLA_U64 },
+ [NL802154_DEV_ATTR_SECLEVEL_EXEMPT] = { NLA_U8 },
+ [NL802154_DEV_ATTR_KEY_MODE] = { NLA_U32 },
+};
+
+static int
+ieee802154_llsec_parse_device(struct nlattr *nla,
+ struct ieee802154_llsec_device *dev)
+{
+ struct nlattr *attrs[NL802154_DEV_ATTR_MAX + 1];
+
+ if (!nla || nla_parse_nested(attrs, NL802154_DEV_ATTR_MAX, nla,
+ nl802154_dev_policy))
+ return -EINVAL;
+
+ memset(dev, 0, sizeof(*dev));
+
+ if (!attrs[NL802154_DEV_ATTR_FRAME_COUNTER] ||
+ !attrs[NL802154_DEV_ATTR_PAN_ID] ||
+ !attrs[NL802154_DEV_ATTR_SHORT_ADDR] ||
+ !attrs[NL802154_DEV_ATTR_EXTENDED_ADDR] ||
+ !attrs[NL802154_DEV_ATTR_SECLEVEL_EXEMPT] ||
+ !attrs[NL802154_DEV_ATTR_KEY_MODE])
+ return -EINVAL;
+
+ /* TODO be32 */
+ dev->frame_counter = nla_get_u32(attrs[NL802154_DEV_ATTR_FRAME_COUNTER]);
+ dev->pan_id = nla_get_le16(attrs[NL802154_DEV_ATTR_PAN_ID]);
+ dev->short_addr = nla_get_le16(attrs[NL802154_DEV_ATTR_SHORT_ADDR]);
+ /* TODO rename hwaddr to extended_addr */
+ dev->hwaddr = nla_get_le64(attrs[NL802154_DEV_ATTR_EXTENDED_ADDR]);
+ dev->seclevel_exempt = nla_get_u8(attrs[NL802154_DEV_ATTR_SECLEVEL_EXEMPT]);
+ dev->key_mode = nla_get_u32(attrs[NL802154_DEV_ATTR_KEY_MODE]);
+
+ if (dev->key_mode > NL802154_DEVKEY_MAX ||
+ (dev->seclevel_exempt != 0 && dev->seclevel_exempt != 1))
+ return -EINVAL;
+
+ return 0;
+}
+
+static int nl802154_add_llsec_dev(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg802154_registered_device *rdev = info->user_ptr[0];
+ struct net_device *dev = info->user_ptr[1];
+ struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
+ struct ieee802154_llsec_device dev_desc;
+
+ if (ieee802154_llsec_parse_device(info->attrs[NL802154_ATTR_SEC_DEVICE],
+ &dev_desc) < 0)
+ return -EINVAL;
+
+ return rdev_add_device(rdev, wpan_dev, &dev_desc);
+}
+
+static int nl802154_del_llsec_dev(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg802154_registered_device *rdev = info->user_ptr[0];
+ struct net_device *dev = info->user_ptr[1];
+ struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
+ struct nlattr *attrs[NL802154_DEV_ATTR_MAX + 1];
+ __le64 extended_addr;
+
+ if (nla_parse_nested(attrs, NL802154_DEV_ATTR_MAX,
+ info->attrs[NL802154_ATTR_SEC_DEVICE],
+ nl802154_dev_policy))
+ return -EINVAL;
+
+ if (!attrs[NL802154_DEV_ATTR_EXTENDED_ADDR])
+ return -EINVAL;
+
+ extended_addr = nla_get_le64(attrs[NL802154_DEV_ATTR_EXTENDED_ADDR]);
+ return rdev_del_device(rdev, wpan_dev, extended_addr);
+}
+
+static int nl802154_send_devkey(struct sk_buff *msg, u32 cmd, u32 portid,
+ u32 seq, int flags,
+ struct cfg802154_registered_device *rdev,
+ struct net_device *dev, __le64 extended_addr,
+ const struct ieee802154_llsec_device_key *devkey)
+{
+ void *hdr;
+ struct nlattr *nl_devkey, *nl_key_id;
+
+ hdr = nl802154hdr_put(msg, portid, seq, flags, cmd);
+ if (!hdr)
+ return -1;
+
+ if (nla_put_u32(msg, NL802154_ATTR_IFINDEX, dev->ifindex))
+ goto nla_put_failure;
+
+ nl_devkey = nla_nest_start(msg, NL802154_ATTR_SEC_DEVKEY);
+ if (!nl_devkey)
+ goto nla_put_failure;
+
+ if (nla_put_le64(msg, NL802154_DEVKEY_ATTR_EXTENDED_ADDR,
+ extended_addr) ||
+ nla_put_u32(msg, NL802154_DEVKEY_ATTR_FRAME_COUNTER,
+ devkey->frame_counter))
+ goto nla_put_failure;
+
+ nl_key_id = nla_nest_start(msg, NL802154_DEVKEY_ATTR_ID);
+ if (!nl_key_id)
+ goto nla_put_failure;
+
+ if (ieee802154_llsec_send_key_id(msg, &devkey->key_id) < 0)
+ goto nla_put_failure;
+
+ nla_nest_end(msg, nl_key_id);
+ nla_nest_end(msg, nl_devkey);
+ genlmsg_end(msg, hdr);
+
+ return 0;
+
+nla_put_failure:
+ genlmsg_cancel(msg, hdr);
+ return -EMSGSIZE;
+}
+
+static int
+nl802154_dump_llsec_devkey(struct sk_buff *skb, struct netlink_callback *cb)
+{
+ struct cfg802154_registered_device *rdev = NULL;
+ struct ieee802154_llsec_device_key *kpos;
+ struct ieee802154_llsec_device *dpos;
+ struct ieee802154_llsec_table *table;
+ struct wpan_dev *wpan_dev;
+ int err;
+
+ err = nl802154_prepare_wpan_dev_dump(skb, cb, &rdev, &wpan_dev);
+ if (err)
+ return err;
+
+ if (!wpan_dev->netdev) {
+ err = -EINVAL;
+ goto out_err;
+ }
+
+ rdev_lock_llsec_table(rdev, wpan_dev);
+ rdev_get_llsec_table(rdev, wpan_dev, &table);
+
+ /* TODO make it like station dump */
+ if (cb->args[2])
+ goto out;
+
+ /* TODO look if remove devkey and do some nested attribute */
+ list_for_each_entry(dpos, &table->devices, list) {
+ list_for_each_entry(kpos, &dpos->keys, list) {
+ if (nl802154_send_devkey(skb,
+ NL802154_CMD_NEW_SEC_LEVEL,
+ NETLINK_CB(cb->skb).portid,
+ cb->nlh->nlmsg_seq,
+ NLM_F_MULTI, rdev,
+ wpan_dev->netdev,
+ dpos->hwaddr,
+ kpos) < 0) {
+ /* TODO */
+ err = -EIO;
+ rdev_unlock_llsec_table(rdev, wpan_dev);
+ goto out_err;
+ }
+ }
+ }
+
+ cb->args[2] = 1;
+
+out:
+ rdev_unlock_llsec_table(rdev, wpan_dev);
+ err = skb->len;
+out_err:
+ nl802154_finish_wpan_dev_dump(rdev);
+
+ return err;
+}
+
+static const struct nla_policy nl802154_devkey_policy[NL802154_DEVKEY_ATTR_MAX + 1] = {
+ [NL802154_DEVKEY_ATTR_FRAME_COUNTER] = { NLA_U32 },
+ [NL802154_DEVKEY_ATTR_EXTENDED_ADDR] = { NLA_U64 },
+ [NL802154_DEVKEY_ATTR_ID] = { NLA_NESTED },
+};
+
+static int nl802154_add_llsec_devkey(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg802154_registered_device *rdev = info->user_ptr[0];
+ struct net_device *dev = info->user_ptr[1];
+ struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
+ struct nlattr *attrs[NL802154_DEVKEY_ATTR_MAX + 1];
+ struct ieee802154_llsec_device_key key;
+ __le64 extended_addr;
+
+ if (!info->attrs[NL802154_ATTR_SEC_DEVKEY] ||
+ nla_parse_nested(attrs, NL802154_DEVKEY_ATTR_MAX,
+ info->attrs[NL802154_ATTR_SEC_DEVKEY],
+ nl802154_devkey_policy) < 0)
+ return -EINVAL;
+
+ if (!attrs[NL802154_DEVKEY_ATTR_FRAME_COUNTER] ||
+ !attrs[NL802154_DEVKEY_ATTR_EXTENDED_ADDR])
+ return -EINVAL;
+
+ /* TODO change key.id ? */
+ if (ieee802154_llsec_parse_key_id(attrs[NL802154_DEVKEY_ATTR_ID],
+ &key.key_id) < 0)
+ return -ENOBUFS;
+
+ /* TODO be32 */
+ key.frame_counter = nla_get_u32(attrs[NL802154_DEVKEY_ATTR_FRAME_COUNTER]);
+ /* TODO change naming hwaddr -> extended_addr
+ * check unique identifier short+pan OR extended_addr
+ */
+ extended_addr = nla_get_le64(attrs[NL802154_DEVKEY_ATTR_EXTENDED_ADDR]);
+ return rdev_add_devkey(rdev, wpan_dev, extended_addr, &key);
+}
+
+static int nl802154_del_llsec_devkey(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg802154_registered_device *rdev = info->user_ptr[0];
+ struct net_device *dev = info->user_ptr[1];
+ struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
+ struct nlattr *attrs[NL802154_DEVKEY_ATTR_MAX + 1];
+ struct ieee802154_llsec_device_key key;
+ __le64 extended_addr;
+
+ if (nla_parse_nested(attrs, NL802154_DEVKEY_ATTR_MAX,
+ info->attrs[NL802154_ATTR_SEC_DEVKEY],
+ nl802154_devkey_policy))
+ return -EINVAL;
+
+ if (!attrs[NL802154_DEVKEY_ATTR_EXTENDED_ADDR])
+ return -EINVAL;
+
+ /* TODO change key.id ? */
+ if (ieee802154_llsec_parse_key_id(attrs[NL802154_DEVKEY_ATTR_ID],
+ &key.key_id) < 0)
+ return -ENOBUFS;
+
+ /* TODO change naming hwaddr -> extended_addr
+ * check unique identifier short+pan OR extended_addr
+ */
+ extended_addr = nla_get_le64(attrs[NL802154_DEVKEY_ATTR_EXTENDED_ADDR]);
+ return rdev_del_devkey(rdev, wpan_dev, extended_addr, &key);
+}
+
+static int nl802154_send_seclevel(struct sk_buff *msg, u32 cmd, u32 portid,
+ u32 seq, int flags,
+ struct cfg802154_registered_device *rdev,
+ struct net_device *dev,
+ const struct ieee802154_llsec_seclevel *sl)
+{
+ void *hdr;
+ struct nlattr *nl_seclevel;
+
+ hdr = nl802154hdr_put(msg, portid, seq, flags, cmd);
+ if (!hdr)
+ return -1;
+
+ if (nla_put_u32(msg, NL802154_ATTR_IFINDEX, dev->ifindex))
+ goto nla_put_failure;
+
+ nl_seclevel = nla_nest_start(msg, NL802154_ATTR_SEC_LEVEL);
+ if (!nl_seclevel)
+ goto nla_put_failure;
+
+ if (nla_put_u32(msg, NL802154_SECLEVEL_ATTR_FRAME, sl->frame_type) ||
+ nla_put_u32(msg, NL802154_SECLEVEL_ATTR_LEVELS, sl->sec_levels) ||
+ nla_put_u8(msg, NL802154_SECLEVEL_ATTR_DEV_OVERRIDE,
+ sl->device_override))
+ goto nla_put_failure;
+
+ if (sl->frame_type == NL802154_FRAME_CMD) {
+ if (nla_put_u32(msg, NL802154_SECLEVEL_ATTR_CMD_FRAME,
+ sl->cmd_frame_id))
+ goto nla_put_failure;
+ }
+
+ nla_nest_end(msg, nl_seclevel);
+ genlmsg_end(msg, hdr);
+
+ return 0;
+
+nla_put_failure:
+ genlmsg_cancel(msg, hdr);
+ return -EMSGSIZE;
+}
+
+static int
+nl802154_dump_llsec_seclevel(struct sk_buff *skb, struct netlink_callback *cb)
+{
+ struct cfg802154_registered_device *rdev = NULL;
+ struct ieee802154_llsec_seclevel *sl;
+ struct ieee802154_llsec_table *table;
+ struct wpan_dev *wpan_dev;
+ int err;
+
+ err = nl802154_prepare_wpan_dev_dump(skb, cb, &rdev, &wpan_dev);
+ if (err)
+ return err;
+
+ if (!wpan_dev->netdev) {
+ err = -EINVAL;
+ goto out_err;
+ }
+
+ rdev_lock_llsec_table(rdev, wpan_dev);
+ rdev_get_llsec_table(rdev, wpan_dev, &table);
+
+ /* TODO make it like station dump */
+ if (cb->args[2])
+ goto out;
+
+ list_for_each_entry(sl, &table->security_levels, list) {
+ if (nl802154_send_seclevel(skb, NL802154_CMD_NEW_SEC_LEVEL,
+ NETLINK_CB(cb->skb).portid,
+ cb->nlh->nlmsg_seq, NLM_F_MULTI,
+ rdev, wpan_dev->netdev, sl) < 0) {
+ /* TODO */
+ err = -EIO;
+ rdev_unlock_llsec_table(rdev, wpan_dev);
+ goto out_err;
+ }
+ }
+
+ cb->args[2] = 1;
+
+out:
+ rdev_unlock_llsec_table(rdev, wpan_dev);
+ err = skb->len;
+out_err:
+ nl802154_finish_wpan_dev_dump(rdev);
+
+ return err;
+}
+
+static const struct nla_policy nl802154_seclevel_policy[NL802154_SECLEVEL_ATTR_MAX + 1] = {
+ [NL802154_SECLEVEL_ATTR_LEVELS] = { .type = NLA_U8 },
+ [NL802154_SECLEVEL_ATTR_FRAME] = { .type = NLA_U32 },
+ [NL802154_SECLEVEL_ATTR_CMD_FRAME] = { .type = NLA_U32 },
+ [NL802154_SECLEVEL_ATTR_DEV_OVERRIDE] = { .type = NLA_U8 },
+};
+
+static int
+llsec_parse_seclevel(struct nlattr *nla, struct ieee802154_llsec_seclevel *sl)
+{
+ struct nlattr *attrs[NL802154_SECLEVEL_ATTR_MAX + 1];
+
+ if (!nla || nla_parse_nested(attrs, NL802154_SECLEVEL_ATTR_MAX, nla,
+ nl802154_seclevel_policy))
+ return -EINVAL;
+
+ memset(sl, 0, sizeof(*sl));
+
+ if (!attrs[NL802154_SECLEVEL_ATTR_LEVELS] ||
+ !attrs[NL802154_SECLEVEL_ATTR_FRAME] ||
+ !attrs[NL802154_SECLEVEL_ATTR_DEV_OVERRIDE])
+ return -EINVAL;
+
+ sl->sec_levels = nla_get_u8(attrs[NL802154_SECLEVEL_ATTR_LEVELS]);
+ sl->frame_type = nla_get_u32(attrs[NL802154_SECLEVEL_ATTR_FRAME]);
+ sl->device_override = nla_get_u8(attrs[NL802154_SECLEVEL_ATTR_DEV_OVERRIDE]);
+ if (sl->frame_type > NL802154_FRAME_MAX ||
+ (sl->device_override != 0 && sl->device_override != 1))
+ return -EINVAL;
+
+ if (sl->frame_type == NL802154_FRAME_CMD) {
+ if (!attrs[NL802154_SECLEVEL_ATTR_CMD_FRAME])
+ return -EINVAL;
+
+ sl->cmd_frame_id = nla_get_u32(attrs[NL802154_SECLEVEL_ATTR_CMD_FRAME]);
+ if (sl->cmd_frame_id > NL802154_CMD_FRAME_MAX)
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int nl802154_add_llsec_seclevel(struct sk_buff *skb,
+ struct genl_info *info)
+{
+ struct cfg802154_registered_device *rdev = info->user_ptr[0];
+ struct net_device *dev = info->user_ptr[1];
+ struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
+ struct ieee802154_llsec_seclevel sl;
+
+ if (llsec_parse_seclevel(info->attrs[NL802154_ATTR_SEC_LEVEL],
+ &sl) < 0)
+ return -EINVAL;
+
+ return rdev_add_seclevel(rdev, wpan_dev, &sl);
+}
+
+static int nl802154_del_llsec_seclevel(struct sk_buff *skb,
+ struct genl_info *info)
+{
+ struct cfg802154_registered_device *rdev = info->user_ptr[0];
+ struct net_device *dev = info->user_ptr[1];
+ struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
+ struct ieee802154_llsec_seclevel sl;
+
+ if (!info->attrs[NL802154_ATTR_SEC_LEVEL] ||
+ llsec_parse_seclevel(info->attrs[NL802154_ATTR_SEC_LEVEL],
+ &sl) < 0)
+ return -EINVAL;
+
+ return rdev_del_seclevel(rdev, wpan_dev, &sl);
+}
+#endif /* CONFIG_IEEE802154_NL802154_EXPERIMENTAL */
+
+#define NL802154_FLAG_NEED_WPAN_PHY 0x01
+#define NL802154_FLAG_NEED_NETDEV 0x02
+#define NL802154_FLAG_NEED_RTNL 0x04
+#define NL802154_FLAG_CHECK_NETDEV_UP 0x08
+#define NL802154_FLAG_NEED_NETDEV_UP (NL802154_FLAG_NEED_NETDEV |\
+ NL802154_FLAG_CHECK_NETDEV_UP)
+#define NL802154_FLAG_NEED_WPAN_DEV 0x10
+#define NL802154_FLAG_NEED_WPAN_DEV_UP (NL802154_FLAG_NEED_WPAN_DEV |\
+ NL802154_FLAG_CHECK_NETDEV_UP)
+
+static int nl802154_pre_doit(const struct genl_ops *ops, struct sk_buff *skb,
+ struct genl_info *info)
+{
+ struct cfg802154_registered_device *rdev;
+ struct wpan_dev *wpan_dev;
+ struct net_device *dev;
+ bool rtnl = ops->internal_flags & NL802154_FLAG_NEED_RTNL;
+
+ if (rtnl)
+ rtnl_lock();
+
+ if (ops->internal_flags & NL802154_FLAG_NEED_WPAN_PHY) {
+ rdev = cfg802154_get_dev_from_info(genl_info_net(info), info);
+ if (IS_ERR(rdev)) {
+ if (rtnl)
+ rtnl_unlock();
+ return PTR_ERR(rdev);
+ }
+ info->user_ptr[0] = rdev;
+ } else if (ops->internal_flags & NL802154_FLAG_NEED_NETDEV ||
+ ops->internal_flags & NL802154_FLAG_NEED_WPAN_DEV) {
+ ASSERT_RTNL();
+ wpan_dev = __cfg802154_wpan_dev_from_attrs(genl_info_net(info),
+ info->attrs);
+ if (IS_ERR(wpan_dev)) {
+ if (rtnl)
+ rtnl_unlock();
+ return PTR_ERR(wpan_dev);
+ }
+
+ dev = wpan_dev->netdev;
+ rdev = wpan_phy_to_rdev(wpan_dev->wpan_phy);
+
+ if (ops->internal_flags & NL802154_FLAG_NEED_NETDEV) {
+ if (!dev) {
+ if (rtnl)
+ rtnl_unlock();
+ return -EINVAL;
+ }
+
+ info->user_ptr[1] = dev;
+ } else {
+ info->user_ptr[1] = wpan_dev;
+ }
+
+ if (dev) {
+ if (ops->internal_flags & NL802154_FLAG_CHECK_NETDEV_UP &&
+ !netif_running(dev)) {
+ if (rtnl)
+ rtnl_unlock();
+ return -ENETDOWN;
+ }
+
+ dev_hold(dev);
+ }
+
+ info->user_ptr[0] = rdev;
+ }
+
+ return 0;
+}
+
+static void nl802154_post_doit(const struct genl_ops *ops, struct sk_buff *skb,
+ struct genl_info *info)
+{
+ if (info->user_ptr[1]) {
+ if (ops->internal_flags & NL802154_FLAG_NEED_WPAN_DEV) {
+ struct wpan_dev *wpan_dev = info->user_ptr[1];
if (wpan_dev->netdev)
dev_put(wpan_dev->netdev);
.internal_flags = NL802154_FLAG_NEED_WPAN_PHY |
NL802154_FLAG_NEED_RTNL,
},
+ {
+ .cmd = NL802154_CMD_SET_CCA_ED_LEVEL,
+ .doit = nl802154_set_cca_ed_level,
+ .policy = nl802154_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL802154_FLAG_NEED_WPAN_PHY |
+ NL802154_FLAG_NEED_RTNL,
+ },
+ {
+ .cmd = NL802154_CMD_SET_TX_POWER,
+ .doit = nl802154_set_tx_power,
+ .policy = nl802154_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL802154_FLAG_NEED_WPAN_PHY |
+ NL802154_FLAG_NEED_RTNL,
+ },
{
.cmd = NL802154_CMD_SET_PAN_ID,
.doit = nl802154_set_pan_id,
.internal_flags = NL802154_FLAG_NEED_NETDEV |
NL802154_FLAG_NEED_RTNL,
},
+ {
+ .cmd = NL802154_CMD_SET_ACKREQ_DEFAULT,
+ .doit = nl802154_set_ackreq_default,
+ .policy = nl802154_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL802154_FLAG_NEED_NETDEV |
+ NL802154_FLAG_NEED_RTNL,
+ },
+#ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL
+ {
+ .cmd = NL802154_CMD_SET_SEC_PARAMS,
+ .doit = nl802154_set_llsec_params,
+ .policy = nl802154_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL802154_FLAG_NEED_NETDEV |
+ NL802154_FLAG_NEED_RTNL,
+ },
+ {
+ .cmd = NL802154_CMD_GET_SEC_KEY,
+ /* TODO .doit by matching key id? */
+ .dumpit = nl802154_dump_llsec_key,
+ .policy = nl802154_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL802154_FLAG_NEED_NETDEV |
+ NL802154_FLAG_NEED_RTNL,
+ },
+ {
+ .cmd = NL802154_CMD_NEW_SEC_KEY,
+ .doit = nl802154_add_llsec_key,
+ .policy = nl802154_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL802154_FLAG_NEED_NETDEV |
+ NL802154_FLAG_NEED_RTNL,
+ },
+ {
+ .cmd = NL802154_CMD_DEL_SEC_KEY,
+ .doit = nl802154_del_llsec_key,
+ .policy = nl802154_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL802154_FLAG_NEED_NETDEV |
+ NL802154_FLAG_NEED_RTNL,
+ },
+ /* TODO unique identifier must short+pan OR extended_addr */
+ {
+ .cmd = NL802154_CMD_GET_SEC_DEV,
+ /* TODO .doit by matching extended_addr? */
+ .dumpit = nl802154_dump_llsec_dev,
+ .policy = nl802154_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL802154_FLAG_NEED_NETDEV |
+ NL802154_FLAG_NEED_RTNL,
+ },
+ {
+ .cmd = NL802154_CMD_NEW_SEC_DEV,
+ .doit = nl802154_add_llsec_dev,
+ .policy = nl802154_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL802154_FLAG_NEED_NETDEV |
+ NL802154_FLAG_NEED_RTNL,
+ },
+ {
+ .cmd = NL802154_CMD_DEL_SEC_DEV,
+ .doit = nl802154_del_llsec_dev,
+ .policy = nl802154_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL802154_FLAG_NEED_NETDEV |
+ NL802154_FLAG_NEED_RTNL,
+ },
+ /* TODO remove complete devkey, put it as nested? */
+ {
+ .cmd = NL802154_CMD_GET_SEC_DEVKEY,
+ /* TODO doit by matching ??? */
+ .dumpit = nl802154_dump_llsec_devkey,
+ .policy = nl802154_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL802154_FLAG_NEED_NETDEV |
+ NL802154_FLAG_NEED_RTNL,
+ },
+ {
+ .cmd = NL802154_CMD_NEW_SEC_DEVKEY,
+ .doit = nl802154_add_llsec_devkey,
+ .policy = nl802154_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL802154_FLAG_NEED_NETDEV |
+ NL802154_FLAG_NEED_RTNL,
+ },
+ {
+ .cmd = NL802154_CMD_DEL_SEC_DEVKEY,
+ .doit = nl802154_del_llsec_devkey,
+ .policy = nl802154_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL802154_FLAG_NEED_NETDEV |
+ NL802154_FLAG_NEED_RTNL,
+ },
+ {
+ .cmd = NL802154_CMD_GET_SEC_LEVEL,
+ /* TODO .doit by matching frame_type? */
+ .dumpit = nl802154_dump_llsec_seclevel,
+ .policy = nl802154_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL802154_FLAG_NEED_NETDEV |
+ NL802154_FLAG_NEED_RTNL,
+ },
+ {
+ .cmd = NL802154_CMD_NEW_SEC_LEVEL,
+ .doit = nl802154_add_llsec_seclevel,
+ .policy = nl802154_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL802154_FLAG_NEED_NETDEV |
+ NL802154_FLAG_NEED_RTNL,
+ },
+ {
+ .cmd = NL802154_CMD_DEL_SEC_LEVEL,
+ /* TODO match frame_type only? */
+ .doit = nl802154_del_llsec_seclevel,
+ .policy = nl802154_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL802154_FLAG_NEED_NETDEV |
+ NL802154_FLAG_NEED_RTNL,
+ },
+#endif /* CONFIG_IEEE802154_NL802154_EXPERIMENTAL */
};
/* initialisation/exit functions */
Code Review / kvmfornfv.git / blobdiff