]> git.ipfire.org Git - thirdparty/iw.git/blobdiff - station.c
add P2P Device handling primitives
[thirdparty/iw.git] / station.c
index 638e44f329ddf2d7c4e93773f865f09ca9b94b41..247f44588aeb0c9af5f00cc301c5f50ca6a7d6a6 100644 (file)
--- a/station.c
+++ b/station.c
@@ -11,6 +11,8 @@
 #include "nl80211.h"
 #include "iw.h"
 
+SECTION(station);
+
 enum plink_state {
        LISTEN,
        OPN_SNT,
@@ -35,6 +37,7 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
        struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1];
        struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1];
        char mac_addr[20], state_name[10], dev[20];
+       struct nl80211_sta_flag_update *sta_flags;
        static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = {
                [NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 },
                [NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 },
@@ -42,14 +45,20 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
                [NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 },
                [NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 },
                [NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 },
+               [NL80211_STA_INFO_T_OFFSET] = { .type = NLA_U64 },
                [NL80211_STA_INFO_TX_BITRATE] = { .type = NLA_NESTED },
                [NL80211_STA_INFO_LLID] = { .type = NLA_U16 },
                [NL80211_STA_INFO_PLID] = { .type = NLA_U16 },
                [NL80211_STA_INFO_PLINK_STATE] = { .type = NLA_U8 },
+               [NL80211_STA_INFO_TX_RETRIES] = { .type = NLA_U32 },
+               [NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 },
+               [NL80211_STA_INFO_STA_FLAGS] =
+                       { .minlen = sizeof(struct nl80211_sta_flag_update) },
        };
 
        static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = {
                [NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 },
+               [NL80211_RATE_INFO_BITRATE32] = { .type = NLA_U32 },
                [NL80211_RATE_INFO_MCS] = { .type = NLA_U8 },
                [NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG },
                [NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG },
@@ -65,13 +74,13 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
         */
 
        if (!tb[NL80211_ATTR_STA_INFO]) {
-               fprintf(stderr, "sta stats missing!");
+               fprintf(stderr, "sta stats missing!\n");
                return NL_SKIP;
        }
        if (nla_parse_nested(sinfo, NL80211_STA_INFO_MAX,
                             tb[NL80211_ATTR_STA_INFO],
                             stats_policy)) {
-               fprintf(stderr, "failed to parse nested attributes!");
+               fprintf(stderr, "failed to parse nested attributes!\n");
                return NL_SKIP;
        }
 
@@ -80,34 +89,49 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
        printf("Station %s (on %s)", mac_addr, dev);
 
        if (sinfo[NL80211_STA_INFO_INACTIVE_TIME])
-               printf("\n\tinactive time:\t%d ms",
+               printf("\n\tinactive time:\t%u ms",
                        nla_get_u32(sinfo[NL80211_STA_INFO_INACTIVE_TIME]));
        if (sinfo[NL80211_STA_INFO_RX_BYTES])
-               printf("\n\trx bytes:\t%d",
+               printf("\n\trx bytes:\t%u",
                        nla_get_u32(sinfo[NL80211_STA_INFO_RX_BYTES]));
        if (sinfo[NL80211_STA_INFO_RX_PACKETS])
-               printf("\n\trx packets:\t%d",
+               printf("\n\trx packets:\t%u",
                        nla_get_u32(sinfo[NL80211_STA_INFO_RX_PACKETS]));
        if (sinfo[NL80211_STA_INFO_TX_BYTES])
-               printf("\n\ttx bytes:\t%d",
+               printf("\n\ttx bytes:\t%u",
                        nla_get_u32(sinfo[NL80211_STA_INFO_TX_BYTES]));
        if (sinfo[NL80211_STA_INFO_TX_PACKETS])
-               printf("\n\ttx packets:\t%d",
+               printf("\n\ttx packets:\t%u",
                        nla_get_u32(sinfo[NL80211_STA_INFO_TX_PACKETS]));
+       if (sinfo[NL80211_STA_INFO_TX_RETRIES])
+               printf("\n\ttx retries:\t%u",
+                       nla_get_u32(sinfo[NL80211_STA_INFO_TX_RETRIES]));
+       if (sinfo[NL80211_STA_INFO_TX_FAILED])
+               printf("\n\ttx failed:\t%u",
+                       nla_get_u32(sinfo[NL80211_STA_INFO_TX_FAILED]));
        if (sinfo[NL80211_STA_INFO_SIGNAL])
                printf("\n\tsignal:  \t%d dBm",
                        (int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]));
+       if (sinfo[NL80211_STA_INFO_SIGNAL_AVG])
+               printf("\n\tsignal avg:\t%d dBm",
+                       (int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]));
+       if (sinfo[NL80211_STA_INFO_T_OFFSET])
+               printf("\n\tToffset:\t%lld us",
+                       (unsigned long long)nla_get_u64(sinfo[NL80211_STA_INFO_T_OFFSET]));
 
        if (sinfo[NL80211_STA_INFO_TX_BITRATE]) {
                if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX,
                                     sinfo[NL80211_STA_INFO_TX_BITRATE], rate_policy)) {
-                       fprintf(stderr, "failed to parse nested rate attributes!");
+                       fprintf(stderr, "failed to parse nested rate attributes!\n");
                } else {
+                       int rate = 0;
                        printf("\n\ttx bitrate:\t");
-                       if (rinfo[NL80211_RATE_INFO_BITRATE]) {
-                               int rate = nla_get_u16(rinfo[NL80211_RATE_INFO_BITRATE]);
+                       if (rinfo[NL80211_RATE_INFO_BITRATE32])
+                               rate = nla_get_u32(rinfo[NL80211_RATE_INFO_BITRATE32]);
+                       else if (rinfo[NL80211_RATE_INFO_BITRATE])
+                               rate = nla_get_u16(rinfo[NL80211_RATE_INFO_BITRATE]);
+                       if (rate > 0)
                                printf("%d.%d MBit/s", rate / 10, rate % 10);
-                       }
 
                        if (rinfo[NL80211_RATE_INFO_MCS])
                                printf(" MCS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_MCS]));
@@ -125,7 +149,7 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
                printf("\n\tmesh plid:\t%d",
                        nla_get_u16(sinfo[NL80211_STA_INFO_PLID]));
        if (sinfo[NL80211_STA_INFO_PLINK_STATE]) {
-               switch (nla_get_u16(sinfo[NL80211_STA_INFO_PLINK_STATE])) {
+               switch (nla_get_u8(sinfo[NL80211_STA_INFO_PLINK_STATE])) {
                case LISTEN:
                        strcpy(state_name, "LISTEN");
                        break;
@@ -154,6 +178,59 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
                printf("\n\tmesh plink:\t%s", state_name);
        }
 
+       if (sinfo[NL80211_STA_INFO_STA_FLAGS]) {
+               sta_flags = (struct nl80211_sta_flag_update *)
+                           nla_data(sinfo[NL80211_STA_INFO_STA_FLAGS]);
+
+               if (sta_flags->mask & BIT(NL80211_STA_FLAG_AUTHORIZED)) {
+                       printf("\n\tauthorized:\t");
+                       if (sta_flags->set & BIT(NL80211_STA_FLAG_AUTHORIZED))
+                               printf("yes");
+                       else
+                               printf("no");
+               }
+
+               if (sta_flags->mask & BIT(NL80211_STA_FLAG_AUTHENTICATED)) {
+                       printf("\n\tauthenticated:\t");
+                       if (sta_flags->set & BIT(NL80211_STA_FLAG_AUTHENTICATED))
+                               printf("yes");
+                       else
+                               printf("no");
+               }
+
+               if (sta_flags->mask & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE)) {
+                       printf("\n\tpreamble:\t");
+                       if (sta_flags->set & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE))
+                               printf("short");
+                       else
+                               printf("long");
+               }
+
+               if (sta_flags->mask & BIT(NL80211_STA_FLAG_WME)) {
+                       printf("\n\tWMM/WME:\t");
+                       if (sta_flags->set & BIT(NL80211_STA_FLAG_WME))
+                               printf("yes");
+                       else
+                               printf("no");
+               }
+
+               if (sta_flags->mask & BIT(NL80211_STA_FLAG_MFP)) {
+                       printf("\n\tMFP:\t\t");
+                       if (sta_flags->set & BIT(NL80211_STA_FLAG_MFP))
+                               printf("yes");
+                       else
+                               printf("no");
+               }
+
+               if (sta_flags->mask & BIT(NL80211_STA_FLAG_TDLS_PEER)) {
+                       printf("\n\tTDLS peer:\t\t");
+                       if (sta_flags->set & BIT(NL80211_STA_FLAG_TDLS_PEER))
+                               printf("yes");
+                       else
+                               printf("no");
+               }
+       }
+
        printf("\n");
        return NL_SKIP;
 }
@@ -161,7 +238,8 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
 static int handle_station_get(struct nl80211_state *state,
                              struct nl_cb *cb,
                              struct nl_msg *msg,
-                             int argc, char **argv)
+                             int argc, char **argv,
+                             enum id_input id)
 {
        unsigned char mac_addr[ETH_ALEN];
 
@@ -188,14 +266,31 @@ static int handle_station_get(struct nl80211_state *state,
        return -ENOBUFS;
 }
 COMMAND(station, get, "<MAC address>",
-       NL80211_CMD_GET_STATION, 0, CIB_NETDEV, handle_station_get);
+       NL80211_CMD_GET_STATION, 0, CIB_NETDEV, handle_station_get,
+       "Get information for a specific station.");
 COMMAND(station, del, "<MAC address>",
-       NL80211_CMD_DEL_STATION, 0, CIB_NETDEV, handle_station_get);
+       NL80211_CMD_DEL_STATION, 0, CIB_NETDEV, handle_station_get,
+       "Remove the given station entry (use with caution!)");
 
-static int handle_station_set(struct nl80211_state *state,
+static const struct cmd *station_set_plink;
+static const struct cmd *station_set_vlan;
+
+static const struct cmd *select_station_cmd(int argc, char **argv)
+{
+       if (argc < 2)
+               return NULL;
+       if (strcmp(argv[1], "plink_action") == 0)
+               return station_set_plink;
+       if (strcmp(argv[1], "vlan") == 0)
+               return station_set_vlan;
+       return NULL;
+}
+
+static int handle_station_set_plink(struct nl80211_state *state,
                              struct nl_cb *cb,
                              struct nl_msg *msg,
-                             int argc, char **argv)
+                             int argc, char **argv,
+                             enum id_input id)
 {
        unsigned char plink_action;
        unsigned char mac_addr[ETH_ALEN];
@@ -236,16 +331,69 @@ static int handle_station_set(struct nl80211_state *state,
  nla_put_failure:
        return -ENOBUFS;
 }
-COMMAND(station, set, "<MAC address> plink_action <open|block>",
-       NL80211_CMD_SET_STATION, 0, CIB_NETDEV, handle_station_set);
+COMMAND_ALIAS(station, set, "<MAC address> plink_action <open|block>",
+       NL80211_CMD_SET_STATION, 0, CIB_NETDEV, handle_station_set_plink,
+       "Set mesh peer link action for this station (peer).",
+       select_station_cmd, station_set_plink);
+
+static int handle_station_set_vlan(struct nl80211_state *state,
+                                  struct nl_cb *cb,
+                                  struct nl_msg *msg,
+                                  int argc, char **argv,
+                                  enum id_input id)
+{
+       unsigned char mac_addr[ETH_ALEN];
+       unsigned long sta_vlan = 0;
+       char *err = NULL;
+
+       if (argc < 3)
+               return 1;
+
+       if (mac_addr_a2n(mac_addr, argv[0])) {
+               fprintf(stderr, "invalid mac address\n");
+               return 2;
+       }
+       argc--;
+       argv++;
+
+       if (strcmp("vlan", argv[0]) != 0)
+               return 1;
+       argc--;
+       argv++;
+
+       sta_vlan = strtoul(argv[0], &err, 0);
+       if (err && *err) {
+               fprintf(stderr, "invalid vlan id\n");
+               return 2;
+       }
+       argc--;
+       argv++;
+
+       if (argc)
+               return 1;
+
+       NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
+       NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, sta_vlan);
+
+       return 0;
+ nla_put_failure:
+       return -ENOBUFS;
+}
+COMMAND_ALIAS(station, set, "<MAC address> vlan <ifindex>",
+       NL80211_CMD_SET_STATION, 0, CIB_NETDEV, handle_station_set_vlan,
+       "Set an AP VLAN for this station.",
+       select_station_cmd, station_set_vlan);
+
 
 static int handle_station_dump(struct nl80211_state *state,
                               struct nl_cb *cb,
                               struct nl_msg *msg,
-                              int argc, char **argv)
+                              int argc, char **argv,
+                              enum id_input id)
 {
        nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, print_sta_handler, NULL);
        return 0;
 }
 COMMAND(station, dump, NULL,
-       NL80211_CMD_GET_STATION, NLM_F_DUMP, CIB_NETDEV, handle_station_dump);
+       NL80211_CMD_GET_STATION, NLM_F_DUMP, CIB_NETDEV, handle_station_dump,
+       "List all stations known, e.g. the AP on managed interfaces");