This allows setting up a network without a PAN
coordinator. Necessary if you want to be compatible
with the contiki implementation.
Signed-off-by: Stefan Schmidt <ste...@datenfreihafen.org>
---
src/iz-mac.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 91 insertions(+)
diff --git a/src/iz-mac.c b/src/iz-mac.c
index 7c1e616..be980d6 100644
--- a/src/iz-mac.c
+++ b/src/iz-mac.c
@@ -253,6 +253,88 @@ static struct iz_cmd_event list_response_event[] = {
{},
};
+/******************/
+/* SET handling */
+/******************/
+
+static iz_res_t set_parse(struct iz_cmd *cmd)
+{
+ cmd->flags = NLM_F_REQUEST;
+ return IZ_CONT_OK;
+}
+
+static iz_res_t set_request(struct iz_cmd *cmd, struct nl_msg *msg)
+{
+ char *dummy;
+ uint16_t pan_id, short_addr;
+ uint8_t chan;
+
+ if (!cmd->argv[1])
+ return IZ_STOP_ERR;
+ NLA_PUT_STRING(msg, IEEE802154_ATTR_DEV_NAME, cmd->argv[1]);
+
+ if (!cmd->argv[2])
+ return IZ_STOP_ERR;
+ pan_id = strtol(cmd->argv[2], &dummy, 16);
+ if (*dummy) {
+ printf("Bad PAN ID!\n");
+ return IZ_STOP_ERR;
+ }
+ NLA_PUT_U16(msg, IEEE802154_ATTR_COORD_PAN_ID, pan_id);
+
+ if (!cmd->argv[3])
+ return IZ_STOP_ERR;
+ short_addr = strtol(cmd->argv[3], &dummy, 16);
+ if (*dummy) {
+ printf("Bad short address!\n");
+ return IZ_STOP_ERR;
+ }
+ NLA_PUT_U16(msg, IEEE802154_ATTR_COORD_SHORT_ADDR, short_addr);
+
+ if (!cmd->argv[4])
+ return IZ_STOP_ERR;
+ chan = strtol(cmd->argv[4], &dummy, 10);
+ if (*dummy) {
+ printf("Bad channel number!\n");
+ return IZ_STOP_ERR;
+ }
+ NLA_PUT_U8(msg, IEEE802154_ATTR_CHANNEL, chan);
+
+ /* set all unneeded attributes to 0*/
+ NLA_PUT_U8(msg, IEEE802154_ATTR_PAN_COORD, 0);
+ NLA_PUT_U8(msg, IEEE802154_ATTR_BCN_ORD, 0);
+ NLA_PUT_U8(msg, IEEE802154_ATTR_SF_ORD, 0);
+ NLA_PUT_U8(msg, IEEE802154_ATTR_BAT_EXT, 0);
+ NLA_PUT_U8(msg, IEEE802154_ATTR_COORD_REALIGN, 0);
+
+ return IZ_CONT_OK;
+
+nla_put_failure:
+ return IZ_STOP_ERR;
+}
+
+static iz_res_t set_response(struct iz_cmd *cmd, struct genlmsghdr *ghdr,
struct nlattr **attrs)
+{
+ if (!attrs[IEEE802154_ATTR_SHORT_ADDR] ||
+ !attrs[IEEE802154_ATTR_STATUS] )
+ return IZ_STOP_ERR;
+
+ printf("Set PAN ID %04hx, short address %04hx, status %i\n",
+ nla_get_u16(attrs[IEEE802154_ATTR_COORD_PAN_ID]),
+ nla_get_u16(attrs[IEEE802154_ATTR_SHORT_ADDR]),
+ nla_get_u8(attrs[IEEE802154_ATTR_CHANNEL]));
+
+ return IZ_STOP_OK;
+}
+
+static struct iz_cmd_event set_response_event[] = {
+ {
+ .call = set_response,
+ .nl = IEEE802154_START_CONF,
+ },
+ {},
+};
+
/************************/
/* ASSOCIATE handling */
/************************/
@@ -473,6 +555,15 @@ const struct iz_module iz_mac = {
.response = list_response_event,
.finish = list_finish,
},
+ {
+ .name = "set",
+ .usage = "<iface> <pan> <addr> <channel>",
+ .doc = "Set address, channel and pan for an
interface.",
+ .nl_cmd = IEEE802154_START_REQ,
+ .parse = set_parse,
+ .request = set_request,
+ .response = set_response_event,
+ },
{}}
};
--
1.7.9.6 (Apple Git-31.1)
------------------------------------------------------------------------------
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