Signed-off-by: Alexander Aring <alex.aring@xxxxxxxxx>
---
src/nl802154.h | 4 ++++
src/phy.c | 28 ++++++++++++++++++++++++++++
2 files changed, 32 insertions(+)
diff --git a/src/nl802154.h b/src/nl802154.h
index 51d08b0..1af09ac 100644
--- a/src/nl802154.h
+++ b/src/nl802154.h
@@ -43,6 +43,8 @@ enum nl802154_commands {
NL802154_CMD_SET_PAN_ID,
+ NL802154_CMD_SET_TX_POWER,
+
/* add new commands above here */
/* used to define NL802154_CMD_MAX below */
@@ -71,6 +73,8 @@ enum nl802154_attrs {
NL802154_ATTR_PAN_ID,
+ NL802154_ATTR_TX_POWER,
+
/* add attributes here, update the policy in nl802154.c */
__NL802154_ATTR_AFTER_LAST,
diff --git a/src/phy.c b/src/phy.c
index 33365dd..95e8f3b 100644
--- a/src/phy.c
+++ b/src/phy.c
@@ -9,6 +9,7 @@
#include <netlink/msg.h>
#include <netlink/attr.h>
+#include "nl_extras.h"
#include "nl802154.h"
#include "iwpan.h"
@@ -65,3 +66,30 @@ nla_put_failure:
}
COMMAND(set, channel, "<channel>",
NL802154_CMD_SET_CHANNEL, 0, CIB_PHY, handle_channel_set, NULL);
+
+static int handle_tx_power_set(struct nl802154_state *state,
+ struct nl_cb *cb,
+ struct nl_msg *msg,
+ int argc, char **argv,
+ enum id_input id)
+{
+ long dbm;
+ char *end;
+
+ if (argc < 1)
+ return 1;
+
+ /* TX_POWER */
+ dbm = strtol(argv[0], &end, 10);
+ if (*end != '\0')
+ return 1;
+
+ NLA_PUT_S8(msg, NL802154_ATTR_TX_POWER, dbm);
+
+ return 0;
+
+nla_put_failure:
+ return -ENOBUFS;
+}
+COMMAND(set, tx_power, "<dBm>",
+ NL802154_CMD_SET_TX_POWER, 0, CIB_PHY, handle_tx_power_set, NULL);
--
2.1.0
--
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