[PATCH net-next 09/11] mac802154: propagate device address changes to llsec
From: Phoebe Buckheister <hidden>
Date: 2014-05-16 15:46:43
Subsystem:
ieee 802.15.4 subsystem, networking [general], the rest · Maintainers:
Alexander Aring, Stefan Schmidt, Miquel Raynal, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Signed-off-by: Phoebe Buckheister <redacted> --- net/mac802154/mac_cmd.c | 24 +++++++++++++++++++++++- net/mac802154/wpan.c | 26 ++++++++++++++++++++++++-- 2 files changed, 47 insertions(+), 3 deletions(-)
diff --git a/net/mac802154/mac_cmd.c b/net/mac802154/mac_cmd.c
index afb4e2c..bf80913 100644
--- a/net/mac802154/mac_cmd.c
+++ b/net/mac802154/mac_cmd.c@@ -40,6 +40,9 @@ static int mac802154_mlme_start_req(struct net_device *dev, u8 pan_coord, u8 blx, u8 coord_realign) { + struct ieee802154_mlme_ops *ops = ieee802154_mlme_ops(dev); + int rc = 0; + BUG_ON(addr->mode != IEEE802154_ADDR_SHORT); mac802154_dev_set_pan_id(dev, addr->pan_id);
@@ -47,12 +50,31 @@ static int mac802154_mlme_start_req(struct net_device *dev, mac802154_dev_set_ieee_addr(dev); mac802154_dev_set_page_channel(dev, page, channel); + if (ops->llsec) { + struct ieee802154_llsec_params params; + int changed = 0; + + params.coord_shortaddr = addr->short_addr; + changed |= IEEE802154_LLSEC_PARAM_COORD_SHORTADDR; + + params.pan_id = addr->pan_id; + changed |= IEEE802154_LLSEC_PARAM_PAN_ID; + + params.hwaddr = ieee802154_devaddr_from_raw(dev->dev_addr); + changed |= IEEE802154_LLSEC_PARAM_HWADDR; + + params.coord_hwaddr = params.hwaddr; + changed |= IEEE802154_LLSEC_PARAM_COORD_HWADDR; + + rc = ops->llsec->set_params(dev, ¶ms, changed); + } + /* FIXME: add validation for unused parameters to be sane * for SoftMAC */ ieee802154_nl_start_confirm(dev, IEEE802154_SUCCESS); - return 0; + return rc; } static struct wpan_phy *mac802154_get_phy(const struct net_device *dev)
diff --git a/net/mac802154/wpan.c b/net/mac802154/wpan.c
index 00729ca..23bc91c 100644
--- a/net/mac802154/wpan.c
+++ b/net/mac802154/wpan.c@@ -35,6 +35,28 @@ #include "mac802154.h" +static int mac802154_wpan_update_llsec(struct net_device *dev) +{ + struct mac802154_sub_if_data *priv = netdev_priv(dev); + struct ieee802154_mlme_ops *ops = ieee802154_mlme_ops(dev); + int rc = 0; + + if (ops->llsec) { + struct ieee802154_llsec_params params; + int changed = 0; + + params.pan_id = priv->pan_id; + changed |= IEEE802154_LLSEC_PARAM_PAN_ID; + + params.hwaddr = priv->extended_addr; + changed |= IEEE802154_LLSEC_PARAM_HWADDR; + + rc = ops->llsec->set_params(dev, ¶ms, changed); + } + + return rc; +} + static int mac802154_wpan_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) {
@@ -81,7 +103,7 @@ mac802154_wpan_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) priv->pan_id = cpu_to_le16(sa->addr.pan_id); priv->short_addr = cpu_to_le16(sa->addr.short_addr); - err = 0; + err = mac802154_wpan_update_llsec(dev); break; }
@@ -99,7 +121,7 @@ static int mac802154_wpan_mac_addr(struct net_device *dev, void *p) /* FIXME: validate addr */ memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); mac802154_dev_set_ieee_addr(dev); - return 0; + return mac802154_wpan_update_llsec(dev); } int mac802154_set_mac_params(struct net_device *dev,
--
1.7.9.5
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