diff options
Diffstat (limited to 'package/hostapd/patches/004-use-nl80211-for-beacons.patch')
| -rw-r--r-- | package/hostapd/patches/004-use-nl80211-for-beacons.patch | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/package/hostapd/patches/004-use-nl80211-for-beacons.patch b/package/hostapd/patches/004-use-nl80211-for-beacons.patch new file mode 100644 index 0000000000..34fa841d61 --- /dev/null +++ b/package/hostapd/patches/004-use-nl80211-for-beacons.patch @@ -0,0 +1,149 @@ +--- + hostapd/driver_devicescape.c | 111 +++++++++++++++++++++++++++++++------------ + 1 file changed, 82 insertions(+), 29 deletions(-) + +--- hostap.orig/hostapd/driver_devicescape.c 2007-11-09 13:41:13.000000000 +0100 ++++ hostap/hostapd/driver_devicescape.c 2007-11-09 13:41:13.000000000 +0100 +@@ -68,6 +68,8 @@ struct i802_driver_data { + struct nl_handle *nl_handle; + struct nl_cache *nl_cache; + struct genl_family *nl80211; ++ int dtim_period; ++ unsigned int beacon_set:1; + }; + + +@@ -908,37 +910,44 @@ static int i802_bss_remove(void *priv, c + } + + +-static int i802_set_beacon(const char *ifname, void *priv, ++static int i802_set_beacon(const char *iface, void *priv, + u8 *head, size_t head_len, + u8 *tail, size_t tail_len) + { + struct i802_driver_data *drv = priv; +- struct prism2_hostapd_param *param; +- int len, ret = 0; ++ struct nl_msg *msg; ++ u8 cmd = NL80211_CMD_NEW_BEACON; ++ int ret = -1; + +- param = os_zalloc(sizeof(*param) + head_len + tail_len); +- if (param == NULL) { +- printf("Failed to alloc memory for beacon ioctl\n"); +- return -1; +- } +- len = (¶m->u.beacon.data[0] - (u8 *) param) + head_len + tail_len; +- param->cmd = PRISM2_HOSTAPD_SET_BEACON; +- param->u.beacon.head_len = head_len; +- param->u.beacon.tail_len = tail_len; +- memcpy(¶m->u.beacon.data[0], head, head_len); +- memcpy(¶m->u.beacon.data[0] + head_len, tail, tail_len); +- +- if (len < (int) sizeof(*param)) +- len = sizeof(*param); +- if (hostapd_ioctl_iface(ifname, drv, param, len)) { +- printf("Could not set beacon data to kernel driver.\n"); +- printf("ifname='%s' head=%p head_len=%d tail=%p tail_len=%d " +- "cmd=%d\n", +- ifname, head, head_len, tail, tail_len, param->cmd); +- ret = -1; +- } ++ msg = nlmsg_alloc(); ++ if (!msg) ++ goto out; + +- free(param); ++ if (drv->beacon_set) ++ cmd = NL80211_CMD_SET_BEACON; ++ ++ genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0, ++ 0, cmd, 0); ++ NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, head_len, head); ++ NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, tail_len, tail); ++ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface)); ++ NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, 1000); ++ ++ if (!drv->dtim_period) ++ drv->dtim_period = 2; ++ NLA_PUT_U32(msg, NL80211_ATTR_DTIM_PERIOD, drv->dtim_period); ++ ++ if (nl_send_auto_complete(drv->nl_handle, msg) < 0 || ++ nl_wait_for_ack(drv->nl_handle) < 0) ++ goto out; ++ ++ ret = 0; ++ ++ drv->beacon_set = 1; ++ ++ out: ++ nla_put_failure: ++ nlmsg_free(msg); + return ret; + } + +@@ -985,15 +994,59 @@ static int i802_set_internal_bridge(void + static int i802_set_beacon_int(void *priv, int value) + { + struct i802_driver_data *drv = priv; +- return hostap_ioctl_prism2param(drv, PRISM2_PARAM_BEACON_INT, value); ++ struct nl_msg *msg; ++ int ret = -1; ++ ++ msg = nlmsg_alloc(); ++ if (!msg) ++ goto out; ++ ++ genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0, ++ 0, NL80211_CMD_SET_BEACON, 0); ++ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(drv->iface)); ++ ++ NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, value); ++ ++ if (nl_send_auto_complete(drv->nl_handle, msg) < 0 || ++ nl_wait_for_ack(drv->nl_handle) < 0) ++ goto out; ++ ++ ret = 0; ++ ++ out: ++ nla_put_failure: ++ nlmsg_free(msg); ++ return ret; + } + + +-static int i802_set_dtim_period(const char *ifname, void *priv, int value) ++static int i802_set_dtim_period(const char *iface, void *priv, int value) + { + struct i802_driver_data *drv = priv; +- return hostap_ioctl_prism2param_iface(ifname, drv, +- PRISM2_PARAM_DTIM_PERIOD, value); ++ struct nl_msg *msg; ++ int ret = -1; ++ ++ msg = nlmsg_alloc(); ++ if (!msg) ++ goto out; ++ ++ genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0, ++ 0, NL80211_CMD_SET_BEACON, 0); ++ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface)); ++ ++ drv->dtim_period = value; ++ NLA_PUT_U32(msg, NL80211_ATTR_DTIM_PERIOD, drv->dtim_period); ++ ++ if (nl_send_auto_complete(drv->nl_handle, msg) < 0 || ++ nl_wait_for_ack(drv->nl_handle) < 0) ++ goto out; ++ ++ ret = 0; ++ ++ out: ++ nla_put_failure: ++ nlmsg_free(msg); ++ return ret; + } + + |