diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-04 11:47:58 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-04 11:47:58 -0700 |
commit | 6ba74014c1ab0e37af7de6f64b4eccbbae3cb9e7 (patch) | |
tree | 8f3892fc44f1e403675a6d7e88fda5c70e56ee4c /drivers/net/wireless/libertas/mesh.c | |
parent | 5abd9ccced7a726c817dd6b5b96bc933859138d1 (diff) | |
parent | 3ff1c25927e3af61c6bf0e4ed959504058ae4565 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1443 commits)
phy/marvell: add 88ec048 support
igb: Program MDICNFG register prior to PHY init
e1000e: correct MAC-PHY interconnect register offset for 82579
hso: Add new product ID
can: Add driver for esd CAN-USB/2 device
l2tp: fix export of header file for userspace
can-raw: Fix skb_orphan_try handling
Revert "net: remove zap_completion_queue"
net: cleanup inclusion
phy/marvell: add 88e1121 interface mode support
u32: negative offset fix
net: Fix a typo from "dev" to "ndev"
igb: Use irq_synchronize per vector when using MSI-X
ixgbevf: fix null pointer dereference due to filter being set for VLAN 0
e1000e: Fix irq_synchronize in MSI-X case
e1000e: register pm_qos request on hardware activation
ip_fragment: fix subtracting PPPOE_SES_HLEN from mtu twice
net: Add getsockopt support for TCP thin-streams
cxgb4: update driver version
cxgb4: add new PCI IDs
...
Manually fix up conflicts in:
- drivers/net/e1000e/netdev.c: due to pm_qos registration
infrastructure changes
- drivers/net/phy/marvell.c: conflict between adding 88ec048 support
and cleaning up the IDs
- drivers/net/wireless/ipw2x00/ipw2100.c: trivial ipw2100_pm_qos_req
conflict (registration change vs marking it static)
Diffstat (limited to 'drivers/net/wireless/libertas/mesh.c')
-rw-r--r-- | drivers/net/wireless/libertas/mesh.c | 222 |
1 files changed, 172 insertions, 50 deletions
diff --git a/drivers/net/wireless/libertas/mesh.c b/drivers/net/wireless/libertas/mesh.c index e385af1f4583..194762ab0142 100644 --- a/drivers/net/wireless/libertas/mesh.c +++ b/drivers/net/wireless/libertas/mesh.c @@ -5,6 +5,7 @@ #include <linux/if_arp.h> #include <linux/kthread.h> #include <linux/kfifo.h> +#include <net/cfg80211.h> #include "mesh.h" #include "decl.h" @@ -314,7 +315,7 @@ static int lbs_mesh_dev_open(struct net_device *dev) spin_lock_irq(&priv->driver_lock); - if (priv->monitormode) { + if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR) { ret = -EBUSY; goto out; } @@ -369,9 +370,6 @@ int lbs_add_mesh(struct lbs_private *priv) SET_NETDEV_DEV(priv->mesh_dev, priv->dev->dev.parent); -#ifdef WIRELESS_EXT - mesh_dev->wireless_handlers = &mesh_handler_def; -#endif mesh_dev->flags |= IFF_BROADCAST | IFF_MULTICAST; /* Register virtual mesh interface */ ret = register_netdev(mesh_dev); @@ -457,65 +455,189 @@ void lbs_mesh_set_txpd(struct lbs_private *priv, * Mesh command handling */ -int lbs_cmd_bt_access(struct cmd_ds_command *cmd, - u16 cmd_action, void *pdata_buf) +/** + * @brief Add or delete Mesh Blinding Table entries + * + * @param priv A pointer to struct lbs_private structure + * @param add TRUE to add the entry, FALSE to delete it + * @param addr1 Destination address to blind or unblind + * + * @return 0 on success, error on failure + */ +int lbs_mesh_bt_add_del(struct lbs_private *priv, bool add, u8 *addr1) { - struct cmd_ds_bt_access *bt_access = &cmd->params.bt; - lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); + struct cmd_ds_bt_access cmd; + int ret = 0; - cmd->command = cpu_to_le16(CMD_BT_ACCESS); - cmd->size = cpu_to_le16(sizeof(struct cmd_ds_bt_access) + - sizeof(struct cmd_header)); - cmd->result = 0; - bt_access->action = cpu_to_le16(cmd_action); + lbs_deb_enter(LBS_DEB_CMD); - switch (cmd_action) { - case CMD_ACT_BT_ACCESS_ADD: - memcpy(bt_access->addr1, pdata_buf, 2 * ETH_ALEN); + BUG_ON(addr1 == NULL); + + memset(&cmd, 0, sizeof(cmd)); + cmd.hdr.size = cpu_to_le16(sizeof(cmd)); + memcpy(cmd.addr1, addr1, ETH_ALEN); + if (add) { + cmd.action = cpu_to_le16(CMD_ACT_BT_ACCESS_ADD); lbs_deb_hex(LBS_DEB_MESH, "BT_ADD: blinded MAC addr", - bt_access->addr1, 6); - break; - case CMD_ACT_BT_ACCESS_DEL: - memcpy(bt_access->addr1, pdata_buf, 1 * ETH_ALEN); + addr1, ETH_ALEN); + } else { + cmd.action = cpu_to_le16(CMD_ACT_BT_ACCESS_DEL); lbs_deb_hex(LBS_DEB_MESH, "BT_DEL: blinded MAC addr", - bt_access->addr1, 6); - break; - case CMD_ACT_BT_ACCESS_LIST: - bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); - break; - case CMD_ACT_BT_ACCESS_RESET: - break; - case CMD_ACT_BT_ACCESS_SET_INVERT: - bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); - break; - case CMD_ACT_BT_ACCESS_GET_INVERT: - break; - default: - break; + addr1, ETH_ALEN); } - lbs_deb_leave(LBS_DEB_CMD); - return 0; + + ret = lbs_cmd_with_response(priv, CMD_BT_ACCESS, &cmd); + + lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); + return ret; } -int lbs_cmd_fwt_access(struct cmd_ds_command *cmd, - u16 cmd_action, void *pdata_buf) +/** + * @brief Reset/clear the mesh blinding table + * + * @param priv A pointer to struct lbs_private structure + * + * @return 0 on success, error on failure + */ +int lbs_mesh_bt_reset(struct lbs_private *priv) { - struct cmd_ds_fwt_access *fwt_access = &cmd->params.fwt; - lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); + struct cmd_ds_bt_access cmd; + int ret = 0; - cmd->command = cpu_to_le16(CMD_FWT_ACCESS); - cmd->size = cpu_to_le16(sizeof(struct cmd_ds_fwt_access) + - sizeof(struct cmd_header)); - cmd->result = 0; + lbs_deb_enter(LBS_DEB_CMD); - if (pdata_buf) - memcpy(fwt_access, pdata_buf, sizeof(*fwt_access)); - else - memset(fwt_access, 0, sizeof(*fwt_access)); + memset(&cmd, 0, sizeof(cmd)); + cmd.hdr.size = cpu_to_le16(sizeof(cmd)); + cmd.action = cpu_to_le16(CMD_ACT_BT_ACCESS_RESET); - fwt_access->action = cpu_to_le16(cmd_action); + ret = lbs_cmd_with_response(priv, CMD_BT_ACCESS, &cmd); - lbs_deb_leave(LBS_DEB_CMD); + lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); + return ret; +} + +/** + * @brief Gets the inverted status of the mesh blinding table + * + * Normally the firmware "blinds" or ignores traffic from mesh nodes in the + * table, but an inverted table allows *only* traffic from nodes listed in + * the table. + * + * @param priv A pointer to struct lbs_private structure + * @param invert On success, TRUE if the blinding table is inverted, + * FALSE if it is not inverted + * + * @return 0 on success, error on failure + */ +int lbs_mesh_bt_get_inverted(struct lbs_private *priv, bool *inverted) +{ + struct cmd_ds_bt_access cmd; + int ret = 0; + + lbs_deb_enter(LBS_DEB_CMD); + + BUG_ON(inverted == NULL); + + memset(&cmd, 0, sizeof(cmd)); + cmd.hdr.size = cpu_to_le16(sizeof(cmd)); + cmd.action = cpu_to_le16(CMD_ACT_BT_ACCESS_GET_INVERT); + + ret = lbs_cmd_with_response(priv, CMD_BT_ACCESS, &cmd); + if (ret == 0) + *inverted = !!cmd.id; + + lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); + return ret; +} + +/** + * @brief Sets the inverted status of the mesh blinding table + * + * Normally the firmware "blinds" or ignores traffic from mesh nodes in the + * table, but an inverted table allows *only* traffic from nodes listed in + * the table. + * + * @param priv A pointer to struct lbs_private structure + * @param invert TRUE to invert the blinding table (only traffic from + * listed nodes allowed), FALSE to return it + * to normal state (listed nodes ignored) + * + * @return 0 on success, error on failure + */ +int lbs_mesh_bt_set_inverted(struct lbs_private *priv, bool inverted) +{ + struct cmd_ds_bt_access cmd; + int ret = 0; + + lbs_deb_enter(LBS_DEB_CMD); + + memset(&cmd, 0, sizeof(cmd)); + cmd.hdr.size = cpu_to_le16(sizeof(cmd)); + cmd.action = cpu_to_le16(CMD_ACT_BT_ACCESS_SET_INVERT); + cmd.id = !!inverted; + + ret = lbs_cmd_with_response(priv, CMD_BT_ACCESS, &cmd); + + lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); + return ret; +} + +/** + * @brief List an entry in the mesh blinding table + * + * @param priv A pointer to struct lbs_private structure + * @param id The ID of the entry to list + * @param addr1 MAC address associated with the table entry + * + * @return 0 on success, error on failure + */ +int lbs_mesh_bt_get_entry(struct lbs_private *priv, u32 id, u8 *addr1) +{ + struct cmd_ds_bt_access cmd; + int ret = 0; + + lbs_deb_enter(LBS_DEB_CMD); + + BUG_ON(addr1 == NULL); + + memset(&cmd, 0, sizeof(cmd)); + cmd.hdr.size = cpu_to_le16(sizeof(cmd)); + cmd.action = cpu_to_le16(CMD_ACT_BT_ACCESS_SET_INVERT); + cmd.id = cpu_to_le32(id); + + ret = lbs_cmd_with_response(priv, CMD_BT_ACCESS, &cmd); + if (ret == 0) + memcpy(addr1, cmd.addr1, sizeof(cmd.addr1)); + + lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); + return ret; +} + +/** + * @brief Access the mesh forwarding table + * + * @param priv A pointer to struct lbs_private structure + * @param cmd_action The forwarding table action to perform + * @param cmd The pre-filled FWT_ACCESS command + * + * @return 0 on success and 'cmd' will be filled with the + * firmware's response + */ +int lbs_cmd_fwt_access(struct lbs_private *priv, u16 cmd_action, + struct cmd_ds_fwt_access *cmd) +{ + int ret; + + lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); + + cmd->hdr.command = cpu_to_le16(CMD_FWT_ACCESS); + cmd->hdr.size = cpu_to_le16(sizeof(struct cmd_ds_fwt_access)); + cmd->hdr.result = 0; + cmd->action = cpu_to_le16(cmd_action); + + ret = lbs_cmd_with_response(priv, CMD_FWT_ACCESS, cmd); + + lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); return 0; } |