[PATCH] mac80211_hwsim: Added vendor echo command
From: Erik Stromdahl <hidden>
Date: 2016-06-24 08:13:54
Also in:
netdev
Subsystem:
networking drivers (wireless), the rest · Maintainers:
Johannes Berg, Linus Torvalds
The purpose of the echo command is to provide a test facility for user space programs. Signed-off-by: Erik Stromdahl <redacted> --- drivers/net/wireless/mac80211_hwsim.c | 27 +++++++++++++++++++++++++-- 1 file changed, 25 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 4dd5adc..2e17bf1 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c@@ -332,14 +332,16 @@ static const struct ieee80211_rate hwsim_rates[] = { #define OUI_QCA 0x001374 #define QCA_NL80211_SUBCMD_TEST 1 +#define QCA_NL80211_SUBCMD_ECHO 2 enum qca_nl80211_vendor_subcmds { QCA_WLAN_VENDOR_ATTR_TEST = 8, - QCA_WLAN_VENDOR_ATTR_MAX = QCA_WLAN_VENDOR_ATTR_TEST + QCA_WLAN_VENDOR_ATTR_ECHO, + QCA_WLAN_VENDOR_ATTR_MAX = QCA_WLAN_VENDOR_ATTR_ECHO }; static const struct nla_policy hwsim_vendor_test_policy[QCA_WLAN_VENDOR_ATTR_MAX + 1] = { - [QCA_WLAN_VENDOR_ATTR_MAX] = { .type = NLA_U32 }, + [QCA_WLAN_VENDOR_ATTR_TEST] = { .type = NLA_U32 }, }; static int mac80211_hwsim_vendor_cmd_test(struct wiphy *wiphy,
@@ -393,12 +395,33 @@ static int mac80211_hwsim_vendor_cmd_test(struct wiphy *wiphy, return cfg80211_vendor_cmd_reply(skb); } +static int mac80211_hwsim_vendor_cmd_echo(struct wiphy *wiphy, + struct wireless_dev *wdev, + const void *data, int data_len) +{ + struct sk_buff *skb; + + skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, data_len); + if (!skb) + return -ENOMEM; + + nla_put(skb, QCA_WLAN_VENDOR_ATTR_ECHO, data_len, data); + + return cfg80211_vendor_cmd_reply(skb); +} + static struct wiphy_vendor_command mac80211_hwsim_vendor_commands[] = { { .info = { .vendor_id = OUI_QCA, .subcmd = QCA_NL80211_SUBCMD_TEST }, .flags = WIPHY_VENDOR_CMD_NEED_NETDEV, .doit = mac80211_hwsim_vendor_cmd_test, + }, + { + .info = { .vendor_id = OUI_QCA, + .subcmd = QCA_NL80211_SUBCMD_ECHO }, + .flags = WIPHY_VENDOR_CMD_NEED_NETDEV, + .doit = mac80211_hwsim_vendor_cmd_echo, } };
--
1.7.9.5