diff options
Diffstat (limited to 'net/ieee802154')
| -rw-r--r-- | net/ieee802154/Kconfig | 5 | ||||
| -rw-r--r-- | net/ieee802154/core.c | 12 | ||||
| -rw-r--r-- | net/ieee802154/core.h | 1 | ||||
| -rw-r--r-- | net/ieee802154/nl802154.c | 1128 | ||||
| -rw-r--r-- | net/ieee802154/rdev-ops.h | 109 |
5 files changed, 1255 insertions, 0 deletions
diff --git a/net/ieee802154/Kconfig b/net/ieee802154/Kconfig index 1370d5b0041b..188135bcb803 100644 --- a/net/ieee802154/Kconfig +++ b/net/ieee802154/Kconfig @@ -12,6 +12,11 @@ menuconfig IEEE802154 if IEEE802154 +config IEEE802154_NL802154_EXPERIMENTAL + bool "IEEE 802.15.4 experimental netlink support" + ---help--- + Adds experimental netlink support for nl802154. + config IEEE802154_SOCKET tristate "IEEE 802.15.4 socket interface" default y diff --git a/net/ieee802154/core.c b/net/ieee802154/core.c index b0248e934230..c35fdfa6d04e 100644 --- a/net/ieee802154/core.c +++ b/net/ieee802154/core.c @@ -95,6 +95,18 @@ cfg802154_rdev_by_wpan_phy_idx(int wpan_phy_idx) return result; } +struct wpan_phy *wpan_phy_idx_to_wpan_phy(int wpan_phy_idx) +{ + struct cfg802154_registered_device *rdev; + + ASSERT_RTNL(); + + rdev = cfg802154_rdev_by_wpan_phy_idx(wpan_phy_idx); + if (!rdev) + return NULL; + return &rdev->wpan_phy; +} + struct wpan_phy * wpan_phy_new(const struct cfg802154_ops *ops, size_t priv_size) { diff --git a/net/ieee802154/core.h b/net/ieee802154/core.h index f3e95580caee..231fade959f3 100644 --- a/net/ieee802154/core.h +++ b/net/ieee802154/core.h @@ -42,5 +42,6 @@ extern int cfg802154_rdev_list_generation; void cfg802154_dev_free(struct cfg802154_registered_device *rdev); struct cfg802154_registered_device * cfg802154_rdev_by_wpan_phy_idx(int wpan_phy_idx); +struct wpan_phy *wpan_phy_idx_to_wpan_phy(int wpan_phy_idx); #endif /* __IEEE802154_CORE_H */ diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c index 51110a6d3674..1e9e86508441 100644 --- a/net/ieee802154/nl802154.c +++ b/net/ieee802154/nl802154.c @@ -232,8 +232,86 @@ static const struct nla_policy nl802154_policy[NL802154_ATTR_MAX+1] = { [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) @@ -612,6 +690,107 @@ static inline u64 wpan_dev_id(struct wpan_dev *wpan_dev) ((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, @@ -663,6 +842,11 @@ nl802154_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flags, 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; @@ -1073,6 +1257,837 @@ nl802154_set_ackreq_default(struct sk_buff *skb, struct genl_info *info) return rdev_set_ackreq_default(rdev, wpan_dev, ackreq); } +#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 }, +}; + +static int +ieee802154_llsec_parse_dev_addr(struct nlattr *nla, + struct ieee802154_addr *addr) +{ + struct nlattr *attrs[NL802154_DEV_ADDR_ATTR_MAX + 1]; + + 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 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) +{ + 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]) + + 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 @@ -1287,6 +2302,119 @@ static const struct genl_ops nl802154_ops[] = { .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 */ diff --git a/net/ieee802154/rdev-ops.h b/net/ieee802154/rdev-ops.h index 03b357501cc5..4441c63b3ea6 100644 --- a/net/ieee802154/rdev-ops.h +++ b/net/ieee802154/rdev-ops.h @@ -208,4 +208,113 @@ rdev_set_ackreq_default(struct cfg802154_registered_device *rdev, return ret; } +#ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL +/* TODO this is already a nl802154, so move into ieee802154 */ +static inline void +rdev_get_llsec_table(struct cfg802154_registered_device *rdev, + struct wpan_dev *wpan_dev, + struct ieee802154_llsec_table **table) +{ + rdev->ops->get_llsec_table(&rdev->wpan_phy, wpan_dev, table); +} + +static inline void +rdev_lock_llsec_table(struct cfg802154_registered_device *rdev, + struct wpan_dev *wpan_dev) +{ + rdev->ops->lock_llsec_table(&rdev->wpan_phy, wpan_dev); +} + +static inline void +rdev_unlock_llsec_table(struct cfg802154_registered_device *rdev, + struct wpan_dev *wpan_dev) +{ + rdev->ops->unlock_llsec_table(&rdev->wpan_phy, wpan_dev); +} + +static inline int +rdev_get_llsec_params(struct cfg802154_registered_device *rdev, + struct wpan_dev *wpan_dev, + struct ieee802154_llsec_params *params) +{ + return rdev->ops->get_llsec_params(&rdev->wpan_phy, wpan_dev, params); +} + +static inline int +rdev_set_llsec_params(struct cfg802154_registered_device *rdev, + struct wpan_dev *wpan_dev, + const struct ieee802154_llsec_params *params, + u32 changed) +{ + return rdev->ops->set_llsec_params(&rdev->wpan_phy, wpan_dev, params, + changed); +} + +static inline int +rdev_add_llsec_key(struct cfg802154_registered_device *rdev, + struct wpan_dev *wpan_dev, + const struct ieee802154_llsec_key_id *id, + const struct ieee802154_llsec_key *key) +{ + return rdev->ops->add_llsec_key(&rdev->wpan_phy, wpan_dev, id, key); +} + +static inline int +rdev_del_llsec_key(struct cfg802154_registered_device *rdev, + struct wpan_dev *wpan_dev, + const struct ieee802154_llsec_key_id *id) +{ + return rdev->ops->del_llsec_key(&rdev->wpan_phy, wpan_dev, id); +} + +static inline int +rdev_add_seclevel(struct cfg802154_registered_device *rdev, + struct wpan_dev *wpan_dev, + const struct ieee802154_llsec_seclevel *sl) +{ + return rdev->ops->add_seclevel(&rdev->wpan_phy, wpan_dev, sl); +} + +static inline int +rdev_del_seclevel(struct cfg802154_registered_device *rdev, + struct wpan_dev *wpan_dev, + const struct ieee802154_llsec_seclevel *sl) +{ + return rdev->ops->del_seclevel(&rdev->wpan_phy, wpan_dev, sl); +} + +static inline int +rdev_add_device(struct cfg802154_registered_device *rdev, + struct wpan_dev *wpan_dev, + const struct ieee802154_llsec_device *dev_desc) +{ + return rdev->ops->add_device(&rdev->wpan_phy, wpan_dev, dev_desc); +} + +static inline int +rdev_del_device(struct cfg802154_registered_device *rdev, + struct wpan_dev *wpan_dev, __le64 extended_addr) +{ + return rdev->ops->del_device(&rdev->wpan_phy, wpan_dev, extended_addr); +} + +static inline int +rdev_add_devkey(struct cfg802154_registered_device *rdev, + struct wpan_dev *wpan_dev, __le64 extended_addr, + const struct ieee802154_llsec_device_key *devkey) +{ + return rdev->ops->add_devkey(&rdev->wpan_phy, wpan_dev, extended_addr, + devkey); +} + +static inline int +rdev_del_devkey(struct cfg802154_registered_device *rdev, + struct wpan_dev *wpan_dev, __le64 extended_addr, + const struct ieee802154_llsec_device_key *devkey) +{ + return rdev->ops->del_devkey(&rdev->wpan_phy, wpan_dev, extended_addr, + devkey); +} +#endif /* CONFIG_IEEE802154_NL802154_EXPERIMENTAL */ + #endif /* __CFG802154_RDEV_OPS */ |