Signed-off-by: Alexander Aring <alex.aring@xxxxxxxxx>
---
src/interface.c | 101 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
src/nl802154.h | 2 ++
2 files changed, 103 insertions(+)
diff --git a/src/interface.c b/src/interface.c
index e3253c4..808b246 100644
--- a/src/interface.c
+++ b/src/interface.c
@@ -10,10 +10,28 @@
#include <netlink/attr.h>
#include "nl802154.h"
+#include "nl_extras.h"
#include "iwpan.h"
SECTION(interface);
+static char modebuf[100];
+
+const char *iftype_name(enum nl802154_iftype iftype)
+{
+ switch (iftype) {
+ case NL802154_IFTYPE_MONITOR:
+ return "monitor";
+ case NL802154_IFTYPE_NODE:
+ return "node";
+ case NL802154_IFTYPE_COORD:
+ return "coordinator";
+ default:
+ sprintf(modebuf, "Unknown mode (%d)", iftype);
+ return modebuf;
+ }
+}
+
/* for help */
#define IFACE_TYPES "Valid interface types are: node, monitor, coordinator."
@@ -98,3 +116,86 @@ static int handle_interface_del(struct nl802154_state *state,
TOPLEVEL(del, NULL, NL802154_CMD_DEL_INTERFACE, 0, CIB_NETDEV, handle_interface_del,
"Remove this virtual interface");
HIDDEN(interface, del, NULL, NL802154_CMD_DEL_INTERFACE, 0, CIB_NETDEV, handle_interface_del);
+
+static int print_iface_handler(struct nl_msg *msg, void *arg)
+{
+ struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
+ struct nlattr *tb_msg[NL802154_ATTR_MAX + 1];
+ unsigned int *wpan_phy = arg;
+ const char *indent = "";
+
+ nla_parse(tb_msg, NL802154_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
+ genlmsg_attrlen(gnlh, 0), NULL);
+
+ if (wpan_phy && tb_msg[NL802154_ATTR_WPAN_PHY]) {
+ unsigned int thiswpan_phy = nla_get_u32(tb_msg[NL802154_ATTR_WPAN_PHY]);
+ indent = "\t";
+ if (*wpan_phy != thiswpan_phy)
+ printf("phy#%d\n", thiswpan_phy);
+ *wpan_phy = thiswpan_phy;
+ }
+
+ if (tb_msg[NL802154_ATTR_IFNAME])
+ printf("%sInterface %s\n", indent, nla_get_string(tb_msg[NL802154_ATTR_IFNAME]));
+ else
+ printf("%sUnnamed/non-netdev interface\n", indent);
+
+ if (tb_msg[NL802154_ATTR_IFINDEX])
+ printf("%s\tifindex %d\n", indent, nla_get_u32(tb_msg[NL802154_ATTR_IFINDEX]));
+ if (tb_msg[NL802154_ATTR_WPAN_DEV])
+ printf("%s\twpan_dev 0x%llx\n", indent,
+ (unsigned long long)nla_get_u64(tb_msg[NL802154_ATTR_WPAN_DEV]));
+ /* TODO byteorder? */
+ if (tb_msg[NL802154_ATTR_EXTENDED_ADDR])
+ printf("%s\textended_addr 0x%016llx\n", indent, nla_get_u64(tb_msg[NL802154_ATTR_EXTENDED_ADDR]));
+ /* TODO byteorder? */
+ if (tb_msg[NL802154_ATTR_SHORT_ADDR])
+ printf("%s\tshort_addr 0x%04x\n", indent, nla_get_u16(tb_msg[NL802154_ATTR_SHORT_ADDR]));
+ /* TODO byteorder? */
+ if (tb_msg[NL802154_ATTR_PAN_ID])
+ printf("%s\tpan_id 0x%04x\n", indent, nla_get_u16(tb_msg[NL802154_ATTR_PAN_ID]));
+ if (tb_msg[NL802154_ATTR_IFTYPE])
+ printf("%s\ttype %s\n", indent, iftype_name(nla_get_u32(tb_msg[NL802154_ATTR_IFTYPE])));
+ if (!wpan_phy && tb_msg[NL802154_ATTR_WPAN_PHY])
+ printf("%s\twpan_phy %d\n", indent, nla_get_u32(tb_msg[NL802154_ATTR_WPAN_PHY]));
+ if (tb_msg[NL802154_ATTR_MAX_FRAME_RETRIES])
+ printf("%s\tmax_frame_retries %d\n", indent, nla_get_s8(tb_msg[NL802154_ATTR_MAX_FRAME_RETRIES]));
+ if (tb_msg[NL802154_ATTR_MAX_BE])
+ printf("%s\tmax_be %d\n", indent, nla_get_u8(tb_msg[NL802154_ATTR_MAX_BE]));
+ if (tb_msg[NL802154_ATTR_MAX_CSMA_BACKOFFS])
+ printf("%s\tmax_csma_backoffs %d\n", indent, nla_get_u8(tb_msg[NL802154_ATTR_MAX_CSMA_BACKOFFS]));
+ if (tb_msg[NL802154_ATTR_MIN_BE])
+ printf("%s\tmin_be %d\n", indent, nla_get_u8(tb_msg[NL802154_ATTR_MIN_BE]));
+ if (tb_msg[NL802154_ATTR_LBT_MODE])
+ printf("%s\tlbt %d\n", indent, nla_get_u8(tb_msg[NL802154_ATTR_LBT_MODE]));
+
+ return NL_SKIP;
+}
+
+static int handle_interface_info(struct nl802154_state *state,
+ struct nl_cb *cb,
+ struct nl_msg *msg,
+ int argc, char **argv,
+ enum id_input id)
+{
+ nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, print_iface_handler, NULL);
+ return 0;
+}
+
+TOPLEVEL(info, NULL, NL802154_CMD_GET_INTERFACE, 0, CIB_NETDEV, handle_interface_info,
+ "Show information for this interface.");
+
+static unsigned int dev_dump_wpan_phy;
+
+static int handle_dev_dump(struct nl802154_state *state,
+ struct nl_cb *cb,
+ struct nl_msg *msg,
+ int argc, char **argv,
+ enum id_input id)
+{
+ dev_dump_wpan_phy = -1;
+ nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, print_iface_handler, &dev_dump_wpan_phy);
+ return 0;
+}
+TOPLEVEL(dev, NULL, NL802154_CMD_GET_INTERFACE, NLM_F_DUMP, CIB_NONE, handle_dev_dump,
+ "List all network interfaces for wireless hardware.");
diff --git a/src/nl802154.h b/src/nl802154.h
index 2e3ec28..f799d59 100644
--- a/src/nl802154.h
+++ b/src/nl802154.h
@@ -106,6 +106,8 @@ enum nl802154_attrs {
NL802154_ATTR_CHANNELS_SUPPORTED,
NL802154_ATTR_SUPPORTED_CHANNEL,
+ NL802154_ATTR_EXTENDED_ADDR,
+
/* add attributes here, update the policy in nl802154.c */
__NL802154_ATTR_AFTER_LAST,
--
2.1.0
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