]> git.ipfire.org Git - thirdparty/iw.git/blobdiff - event.c
iw: bump version to 4.7
[thirdparty/iw.git] / event.c
diff --git a/event.c b/event.c
index 6f7027fc8372d9f62ec3c7ded4d7ac3da3ccd2f3..896f03ab7636a49b3e477581fa3744175437e27c 100644 (file)
--- a/event.c
+++ b/event.c
@@ -11,7 +11,7 @@ static int no_seq_check(struct nl_msg *msg, void *arg)
 
 struct ieee80211_beacon_channel {
        __u16 center_freq;
-       bool passive_scan;
+       bool no_ir;
        bool no_ibss;
 };
 
@@ -21,8 +21,8 @@ static int parse_beacon_hint_chan(struct nlattr *tb,
        struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1];
        static struct nla_policy beacon_freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = {
                [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 },
-               [NL80211_FREQUENCY_ATTR_PASSIVE_SCAN] = { .type = NLA_FLAG },
-               [NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG },
+               [NL80211_FREQUENCY_ATTR_NO_IR] = { .type = NLA_FLAG },
+               [__NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG },
        };
 
        if (nla_parse_nested(tb_freq,
@@ -33,9 +33,9 @@ static int parse_beacon_hint_chan(struct nlattr *tb,
 
        chan->center_freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]);
 
-       if (tb_freq[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN])
-               chan->passive_scan = true;
-       if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IBSS])
+       if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IR])
+               chan->no_ir = true;
+       if (tb_freq[__NL80211_FREQUENCY_ATTR_NO_IBSS])
                chan->no_ibss = true;
 
        return 0;
@@ -45,12 +45,14 @@ static void print_frame(struct print_event_args *args, struct nlattr *attr)
 {
        uint8_t *frame;
        size_t len;
-       int i;
+       unsigned int i;
        char macbuf[6*3];
        uint16_t tmp;
 
-       if (!attr)
+       if (!attr) {
                printf(" [no frame]");
+               return;
+       }
 
        frame = nla_data(attr);
        len = nla_len(attr);
@@ -80,7 +82,6 @@ static void print_frame(struct print_event_args *args, struct nlattr *attr)
                tmp = (frame[29] << 8) + frame[28];
                printf(" status: %d: %s", tmp, get_status_str(tmp));
                break;
-               break;
        case 0xa0: /* disassoc */
        case 0xc0: /* deauth */
                /* reason */
@@ -110,7 +111,7 @@ static void parse_cqm_event(struct nlattr **attrs)
        struct nlattr *cqm[NL80211_ATTR_CQM_MAX + 1];
        struct nlattr *cqm_attr = attrs[NL80211_ATTR_CQM];
 
-       printf("connection quality monitor event: ");
+       printf("CQM event: ");
 
        if (!cqm_attr ||
            nla_parse_nested(cqm, NL80211_ATTR_CQM_MAX, cqm_attr, cqm_policy)) {
@@ -120,21 +121,43 @@ static void parse_cqm_event(struct nlattr **attrs)
 
        if (cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]) {
                enum nl80211_cqm_rssi_threshold_event rssi_event;
+               bool found_one = false;
+
                rssi_event = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]);
-               if (rssi_event == NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH)
+
+               switch (rssi_event) {
+               case NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH:
                        printf("RSSI went above threshold\n");
-               else
+                       found_one = true;
+                       break;
+               case NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW:
                        printf("RSSI went below threshold\n");
-       } else if (cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT] &&
-                  attrs[NL80211_ATTR_MAC]) {
-               uint32_t frames;
-               char buf[3*6];
-
-               frames = nla_get_u32(cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]);
-               mac_addr_n2a(buf, nla_data(attrs[NL80211_ATTR_MAC]));
-               printf("peer %s didn't ACK %d packets\n", buf, frames);
-       } else
+                       found_one = true;
+                       break;
+               case NL80211_CQM_RSSI_BEACON_LOSS_EVENT:
+                       printf("Beacon loss detected\n");
+                       found_one = true;
+                       break;
+               }
+
+               if (!found_one)
+                       printf("Unknown event type: %i\n", rssi_event);
+       } else if (cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]) {
+               if (attrs[NL80211_ATTR_MAC]) {
+                       uint32_t frames;
+                       char buf[3*6];
+
+                       frames = nla_get_u32(cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]);
+                       mac_addr_n2a(buf, nla_data(attrs[NL80211_ATTR_MAC]));
+                       printf("peer %s didn't ACK %d packets\n", buf, frames);
+               } else {
+                       printf("PKT-LOSS-EVENT did not have MAC attribute!\n");
+               }
+       } else if (cqm[NL80211_ATTR_CQM_BEACON_LOSS_EVENT]) {
+               printf("beacon loss\n");
+       } else {
                printf("unknown event\n");
+       }
 }
 
 static const char * key_type_str(enum nl80211_key_type key_type)
@@ -183,6 +206,93 @@ static void parse_mic_failure(struct nlattr **attrs)
        printf("\n");
 }
 
+static void parse_wowlan_wake_event(struct nlattr **attrs)
+{
+       struct nlattr *tb[NUM_NL80211_WOWLAN_TRIG],
+               *tb_match[NUM_NL80211_ATTR];
+
+       printf("WoWLAN wakeup\n");
+       if (!attrs[NL80211_ATTR_WOWLAN_TRIGGERS]) {
+               printf("\twakeup not due to WoWLAN\n");
+               return;
+       }
+
+       nla_parse(tb, MAX_NL80211_WOWLAN_TRIG,
+                 nla_data(attrs[NL80211_ATTR_WOWLAN_TRIGGERS]),
+                 nla_len(attrs[NL80211_ATTR_WOWLAN_TRIGGERS]), NULL);
+
+       if (tb[NL80211_WOWLAN_TRIG_DISCONNECT])
+               printf("\t* was disconnected\n");
+       if (tb[NL80211_WOWLAN_TRIG_MAGIC_PKT])
+               printf("\t* magic packet received\n");
+       if (tb[NL80211_WOWLAN_TRIG_PKT_PATTERN])
+               printf("\t* pattern index: %u\n",
+                      nla_get_u32(tb[NL80211_WOWLAN_TRIG_PKT_PATTERN]));
+       if (tb[NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE])
+               printf("\t* GTK rekey failure\n");
+       if (tb[NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST])
+               printf("\t* EAP identity request\n");
+       if (tb[NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE])
+               printf("\t* 4-way handshake\n");
+       if (tb[NL80211_WOWLAN_TRIG_RFKILL_RELEASE])
+               printf("\t* RF-kill released\n");
+       if (tb[NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS]) {
+               struct nlattr *match, *freq;
+               int rem_nst, rem_nst2;
+
+               printf("\t* network detected\n");
+               nla_for_each_nested(match,
+                                   tb[NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS],
+                                   rem_nst) {
+                       nla_parse(tb_match, NUM_NL80211_ATTR, nla_data(match),
+                                 nla_len(match),
+                                 NULL);
+                       printf("\t\tSSID: \"");
+                       print_ssid_escaped(nla_len(tb_match[NL80211_ATTR_SSID]),
+                                          nla_data(tb_match[NL80211_ATTR_SSID]));
+                       printf("\"");
+                       if (tb_match[NL80211_ATTR_SCAN_FREQUENCIES]) {
+                               printf(" freq(s):");
+                               nla_for_each_nested(freq,
+                                                   tb_match[NL80211_ATTR_SCAN_FREQUENCIES],
+                                                   rem_nst2)
+                                       printf(" %d", nla_get_u32(freq));
+                       }
+                       printf("\n");
+               }
+       }
+       if (tb[NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211]) {
+               uint8_t *d = nla_data(tb[NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211]);
+               int l = nla_len(tb[NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211]);
+               int i;
+               printf("\t* packet (might be truncated): ");
+               for (i = 0; i < l; i++) {
+                       if (i > 0)
+                               printf(":");
+                       printf("%.2x", d[i]);
+               }
+               printf("\n");
+       }
+       if (tb[NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023]) {
+               uint8_t *d = nla_data(tb[NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023]);
+               int l = nla_len(tb[NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023]);
+               int i;
+               printf("\t* packet (might be truncated): ");
+               for (i = 0; i < l; i++) {
+                       if (i > 0)
+                               printf(":");
+                       printf("%.2x", d[i]);
+               }
+               printf("\n");
+       }
+       if (tb[NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH])
+               printf("\t* TCP connection wakeup received\n");
+       if (tb[NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST])
+               printf("\t* TCP connection lost\n");
+       if (tb[NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS])
+               printf("\t* TCP connection ran out of tokens\n");
+}
+
 static int print_event(struct nl_msg *msg, void *arg)
 {
        struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
@@ -257,6 +367,15 @@ static int print_event(struct nl_msg *msg, void *arg)
                }
                printf("\n");
                break;
+       case NL80211_CMD_START_SCHED_SCAN:
+               printf("scheduled scan started\n");
+               break;
+       case NL80211_CMD_SCHED_SCAN_STOPPED:
+               printf("sched scan stopped\n");
+               break;
+       case NL80211_CMD_SCHED_SCAN_RESULTS:
+               printf("got scheduled scan results\n");
+               break;
        case NL80211_CMD_REG_CHANGE:
                printf("regulatory domain change: ");
 
@@ -317,10 +436,14 @@ static int print_event(struct nl_msg *msg, void *arg)
                       chan_before_beacon.center_freq,
                       ieee80211_frequency_to_channel(chan_before_beacon.center_freq));
 
-               if (chan_before_beacon.passive_scan && !chan_after_beacon.passive_scan)
-                       printf("\to active scanning enabled\n");
-               if (chan_before_beacon.no_ibss && !chan_after_beacon.no_ibss)
-                       printf("\to beaconing enabled\n");
+               if (chan_before_beacon.no_ir && !chan_after_beacon.no_ir) {
+                       if (chan_before_beacon.no_ibss && !chan_after_beacon.no_ibss)
+                               printf("\to Initiating radiation enabled\n");
+                       else
+                               printf("\to active scan enabled\n");
+               } else if (chan_before_beacon.no_ibss && !chan_after_beacon.no_ibss) {
+                       printf("\to ibss enabled\n");
+               }
 
                break;
        case NL80211_CMD_NEW_STATION:
@@ -437,8 +560,59 @@ static int print_event(struct nl_msg *msg, void *arg)
        case NL80211_CMD_PMKSA_CANDIDATE:
                printf("PMKSA candidate found\n");
                break;
+       case NL80211_CMD_SET_WOWLAN:
+               parse_wowlan_wake_event(tb);
+               break;
+       case NL80211_CMD_PROBE_CLIENT:
+               if (tb[NL80211_ATTR_MAC])
+                       mac_addr_n2a(macbuf, nla_data(tb[NL80211_ATTR_MAC]));
+               else
+                       strcpy(macbuf, "??");
+               printf("probe client %s (cookie %llx): %s\n",
+                      macbuf,
+                      (unsigned long long)nla_get_u64(tb[NL80211_ATTR_COOKIE]),
+                      tb[NL80211_ATTR_ACK] ? "acked" : "no ack");
+               break;
+       case NL80211_CMD_VENDOR:
+               printf("vendor event %.6x:%d\n",
+                       nla_get_u32(tb[NL80211_ATTR_VENDOR_ID]),
+                       nla_get_u32(tb[NL80211_ATTR_VENDOR_SUBCMD]));
+               if (args->frame && tb[NL80211_ATTR_VENDOR_DATA])
+                       iw_hexdump("vendor event",
+                                  nla_data(tb[NL80211_ATTR_VENDOR_DATA]),
+                                  nla_len(tb[NL80211_ATTR_VENDOR_DATA]));
+               break;
+       case NL80211_CMD_RADAR_DETECT:
+               printf("radar event ");
+               if (tb[NL80211_ATTR_RADAR_EVENT]) {
+                       switch (nla_get_u32(tb[NL80211_ATTR_RADAR_EVENT])) {
+                               case NL80211_RADAR_DETECTED:
+                                       printf("(radar detected)");
+                                       break;
+                               case NL80211_RADAR_CAC_FINISHED:
+                                       printf("(cac finished)");
+                                       break;
+                               case NL80211_RADAR_CAC_ABORTED:
+                                       printf("(cac aborted)");
+                                       break;
+                               case NL80211_RADAR_NOP_FINISHED:
+                                       printf("(nop finished)");
+                                       break;
+                               default:
+                                       printf("(unknown)");
+                                       break;
+                       };
+               } else {
+                       printf("(unknown)");
+               }
+               printf("\n");
+               break;
+       case NL80211_CMD_DEL_WIPHY:
+               printf("delete wiphy\n");
+               break;
        default:
-               printf("unknown event %d\n", gnlh->cmd);
+               printf("unknown event %d (%s)\n",
+                      gnlh->cmd, command_name(gnlh->cmd));
                break;
        }
 
@@ -507,6 +681,13 @@ int __prepare_listen_events(struct nl80211_state *state)
                        return ret;
        }
 
+       mcid = nl_get_multicast_id(state->nl_sock, "nl80211", "vendor");
+       if (mcid >= 0) {
+               ret = nl_socket_add_membership(state->nl_sock, mcid);
+               if (ret)
+                       return ret;
+       }
+
        return 0;
 }
 
@@ -524,14 +705,15 @@ __u32 __do_listen_events(struct nl80211_state *state,
 
        /* no sequence checking for multicast messages */
        nl_cb_set(cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, no_seq_check, NULL);
+       nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, valid_handler, NULL);
 
        if (n_waits && waits) {
                wait_ev.cmds = waits;
                wait_ev.n_cmds = n_waits;
                wait_ev.pargs = args;
-               nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, wait_event, &wait_ev);
+               register_handler(wait_event, &wait_ev);
        } else
-               nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, print_event, args);
+               register_handler(print_event, args);
 
        wait_ev.cmd = 0;
 
@@ -556,7 +738,6 @@ __u32 listen_events(struct nl80211_state *state,
 }
 
 static int print_events(struct nl80211_state *state,
-                       struct nl_cb *cb,
                        struct nl_msg *msg,
                        int argc, char **argv,
                        enum id_input id)
@@ -594,7 +775,7 @@ static int print_events(struct nl80211_state *state,
 
        return __do_listen_events(state, 0, NULL, &args);
 }
-TOPLEVEL(event, "[-t] [-r] [-f]", 0, 0, CIB_NONE, print_events,
+TOPLEVEL(event, "[-t|-r] [-f]", 0, 0, CIB_NONE, print_events,
        "Monitor events from the kernel.\n"
        "-t - print timestamp\n"
        "-r - print relative timstamp\n"