openwrt/package/network/utils/iw/patches/200-reduce_size.patch

--- a/event.c
+++ b/event.c
@@ -973,6 +973,7 @@ static int print_event(struct nl_msg *ms
 	}
 
 	switch (gnlh->cmd) {
+#ifdef IW_FULL
 	case NL80211_CMD_NEW_WIPHY:
 		printf("renamed to %s\n", nla_get_string(tb[NL80211_ATTR_WIPHY_NAME]));
 		break;
@@ -1008,6 +1009,7 @@ static int print_event(struct nl_msg *ms
 	case NL80211_CMD_SCHED_SCAN_RESULTS:
 		printf("got scheduled scan results\n");
 		break;
+#endif
 	case NL80211_CMD_WIPHY_REG_CHANGE:
 	case NL80211_CMD_REG_CHANGE:
 		if (gnlh->cmd == NL80211_CMD_WIPHY_REG_CHANGE)
@@ -1090,6 +1092,7 @@ static int print_event(struct nl_msg *ms
 		mac_addr_n2a(macbuf, nla_data(tb[NL80211_ATTR_MAC]));
 		printf("del station %s\n", macbuf);
 		break;
+#ifdef IW_FULL
 	case NL80211_CMD_JOIN_IBSS:
 		mac_addr_n2a(macbuf, nla_data(tb[NL80211_ATTR_MAC]));
 		printf("IBSS %s joined\n", macbuf);
@@ -1297,9 +1300,9 @@ static int print_event(struct nl_msg *ms
 	case NL80211_CMD_ASSOC_COMEBACK: /* 147 */
 		parse_assoc_comeback(tb, gnlh->cmd);
 		break;
+#endif
 	default:
-		printf("unknown event %d (%s)\n",
-		       gnlh->cmd, command_name(gnlh->cmd));
+		printf("unknown event %d\n", gnlh->cmd);
 		break;
 	}
 
--- a/info.c
+++ b/info.c
@@ -446,6 +446,7 @@ next:
 				}
 			}
 
+#ifdef IW_FULL
 			if (tb_band[NL80211_BAND_ATTR_RATES]) {
 			printf("\t\tBitrates (non-HT):\n");
 			nla_for_each_nested(nl_rate, tb_band[NL80211_BAND_ATTR_RATES], rem_rate) {
@@ -462,6 +463,7 @@ next:
 				printf("\n");
 			}
 			}
+#endif
 		}
 	}
 
@@ -527,6 +529,7 @@ next:
 		printf("\tCoverage class: %d (up to %dm)\n", coverage, 450 * coverage);
 	}
 
+#ifdef IW_FULL
 	if (tb_msg[NL80211_ATTR_CIPHER_SUITES]) {
 		int num = nla_len(tb_msg[NL80211_ATTR_CIPHER_SUITES]) / sizeof(__u32);
 		int i;
@@ -538,6 +541,7 @@ next:
 					cipher_name(ciphers[i]));
 		}
 	}
+#endif
 
 	if (tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX] &&
 	    tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX])
@@ -555,9 +559,11 @@ next:
 		print_iftype_list("\tSupported interface modes", "\t\t",
 				  tb_msg[NL80211_ATTR_SUPPORTED_IFTYPES]);
 
+#ifdef IW_FULL
 	if (tb_msg[NL80211_ATTR_SOFTWARE_IFTYPES])
 		print_iftype_list("\tsoftware interface modes (can always be added)",
 				  "\t\t", tb_msg[NL80211_ATTR_SOFTWARE_IFTYPES]);
+#endif
 
 	if (tb_msg[NL80211_ATTR_INTERFACE_COMBINATIONS]) {
 		struct nlattr *nl_combi;
@@ -647,6 +653,7 @@ broken_combination:
 			printf("\tinterface combinations are not supported\n");
 	}
 
+#ifdef IW_FULL
 	if (tb_msg[NL80211_ATTR_SUPPORTED_COMMANDS]) {
 		printf("\tSupported commands:\n");
 		nla_for_each_nested(nl_cmd, tb_msg[NL80211_ATTR_SUPPORTED_COMMANDS], rem_cmd)
@@ -744,6 +751,7 @@ broken_combination:
 				printf("\t\t * wake up on TCP connection\n");
 		}
 	}
+#endif
 
 	if (tb_msg[NL80211_ATTR_ROAM_SUPPORT])
 		printf("\tDevice supports roaming.\n");
@@ -782,6 +790,7 @@ broken_combination:
 		}
 	}
 
+#ifdef IW_FULL
 	if (tb_msg[NL80211_ATTR_FEATURE_FLAGS]) {
 		unsigned int features = nla_get_u32(tb_msg[NL80211_ATTR_FEATURE_FLAGS]);
 
@@ -846,6 +855,7 @@ broken_combination:
 		if (features & NL80211_FEATURE_ND_RANDOM_MAC_ADDR)
 			printf("\tDevice supports randomizing MAC-addr in net-detect scans.\n");
 	}
+#endif
 
 	if (tb_msg[NL80211_ATTR_TDLS_SUPPORT])
 		printf("\tDevice supports T-DLS.\n");
@@ -914,6 +924,7 @@ TOPLEVEL(list, NULL, NL80211_CMD_GET_WIP
 	 "List all wireless devices and their capabilities.");
 TOPLEVEL(phy, NULL, NL80211_CMD_GET_WIPHY, NLM_F_DUMP, CIB_NONE, handle_info, NULL);
 
+#ifdef IW_FULL
 static int handle_commands(struct nl80211_state *state, struct nl_msg *msg,
 			   int argc, char **argv, enum id_input id)
 {
@@ -925,6 +936,7 @@ static int handle_commands(struct nl8021
 }
 TOPLEVEL(commands, NULL, NL80211_CMD_GET_WIPHY, 0, CIB_NONE, handle_commands,
 	 "list all known commands and their decimal & hex value");
+#endif
 
 static int print_feature_handler(struct nl_msg *msg, void *arg)
 {
--- a/scan.c
+++ b/scan.c
@@ -1309,6 +1309,9 @@ static void print_ht_op(const uint8_t ty
 	printf("\t\t * secondary channel offset: %s\n",
 		ht_secondary_offset[data[1] & 0x3]);
 	printf("\t\t * STA channel width: %s\n", sta_chan_width[(data[1] & 0x4)>>2]);
+#ifndef IW_FULL
+	return;
+#endif
 	printf("\t\t * RIFS: %d\n", (data[1] & 0x8)>>3);
 	printf("\t\t * HT protection: %s\n", protection[data[2] & 0x3]);
 	printf("\t\t * non-GF present: %d\n", (data[2] & 0x4) >> 2);
@@ -1808,17 +1811,25 @@ static void print_ie(const struct ie_pri
 static const struct ie_print ieprinters[] = {
 	[EID_SSID] = { "SSID", print_ssid, 0, 32,
 		       BIT(PRINT_SCAN) | BIT(PRINT_LINK) | BIT(PRINT_LINK_MLO_MLD), },
+	[EID_BSS_LOAD] = { "BSS Load", print_bss_load, 5, 5, BIT(PRINT_SCAN), },
+	[EID_HT_CAPABILITY] = { "HT capabilities", print_ht_capa, 26, 26, BIT(PRINT_SCAN), },
+	[EID_RSN] = { "RSN", print_rsn, 2, 255, BIT(PRINT_SCAN), },
+	[EID_HT_OPERATION] = { "HT operation", print_ht_op, 22, 22, BIT(PRINT_SCAN), },
+	[EID_SECONDARY_CH_OFFSET] = { "Secondary Channel Offset",
+				      print_secchan_offs, 1, 1, BIT(PRINT_SCAN), },
+	[EID_MESH_ID] = { "MESH ID", print_ssid, 0, 32, BIT(PRINT_SCAN) | BIT(PRINT_LINK), },
+	[EID_VHT_CAPABILITY] = { "VHT capabilities", print_vht_capa, 12, 255, BIT(PRINT_SCAN), },
+	[EID_VHT_OPERATION] = { "VHT operation", print_vht_oper, 5, 255, BIT(PRINT_SCAN), },
+#ifdef IW_FULL
 	[EID_SUPP_RATES] = { "Supported rates", print_supprates, 0, 255, BIT(PRINT_SCAN), },
 	[EID_DS_PARAMS] = { "DS Parameter set", print_ds, 1, 1, BIT(PRINT_SCAN), },
 	[EID_TIM] = { "TIM", print_tim, 4, 255, BIT(PRINT_SCAN), },
 	[EID_IBSS_TIM_PARAMS] = { "IBSS ATIM window", print_ibssatim, 2, 2, BIT(PRINT_SCAN), },
 	[EID_COUNTRY] = { "Country", print_country, 3, 255, BIT(PRINT_SCAN), },
-	[EID_BSS_LOAD] = { "BSS Load", print_bss_load, 5, 5, BIT(PRINT_SCAN), },
 	[EID_POWER_CONSTRAINT] = { "Power constraint", print_powerconstraint,
 				   1, 1, BIT(PRINT_SCAN), },
 	[EID_TPC_REPORT] = { "TPC report", print_tpcreport, 2, 2, BIT(PRINT_SCAN), },
 	[EID_ERP_INFO] = { "ERP", print_erp, 1, 255, BIT(PRINT_SCAN), },
-	[EID_HT_CAPABILITY] = { "HT capabilities", print_ht_capa, 26, 26, BIT(PRINT_SCAN), },
 	[EID_ERP_D4_0] = { "ERP D4.0", print_erp, 1, 255, BIT(PRINT_SCAN), },
 	[EID_AP_CHAN_REPORT] = { "AP Channel Report", print_ap_channel_report,
 				 1, 255, BIT(PRINT_SCAN), },
@@ -1828,18 +1839,11 @@ static const struct ie_print ieprinters[
 				       print_measurement_pilot_tx, 1, 255, BIT(PRINT_SCAN), },
 	[EID_OVERLAP_BSS_SCAN_PARAM] = { "Overlapping BSS scan params",
 					 print_obss_scan_params, 14, 255, BIT(PRINT_SCAN), },
-	[EID_HT_OPERATION] = { "HT operation", print_ht_op, 22, 22, BIT(PRINT_SCAN), },
-	[EID_SECONDARY_CH_OFFSET] = { "Secondary Channel Offset",
-				      print_secchan_offs, 1, 1, BIT(PRINT_SCAN), },
-	[EID_VHT_CAPABILITY] = { "VHT capabilities", print_vht_capa, 12, 255, BIT(PRINT_SCAN), },
-	[EID_VHT_OPERATION] = { "VHT operation", print_vht_oper, 5, 255, BIT(PRINT_SCAN), },
-	[EID_RSN] = { "RSN", print_rsn, 2, 255, BIT(PRINT_SCAN), },
 	[EID_EXT_SUPP_RATES] = { "Extended supported rates", print_supprates,
 				 0, 255, BIT(PRINT_SCAN), },
 	[EID_RM_ENABLED_CAPABILITIES] = { "RM enabled capabilities",
 					  print_rm_enabled_capabilities, 5, 5, BIT(PRINT_SCAN), },
 	[EID_MESH_CONFIG] = { "MESH Configuration", print_mesh_conf, 7, 7, BIT(PRINT_SCAN), },
-	[EID_MESH_ID] = { "MESH ID", print_ssid, 0, 32, BIT(PRINT_SCAN) | BIT(PRINT_LINK), },
 	[EID_EXT_CAPABILITY] = { "Extended capabilities", print_capabilities,
 				 0, 255, BIT(PRINT_SCAN), },
 	[EID_INTERWORKING] = { "802.11u Interworking", print_interworking,
@@ -1854,6 +1858,7 @@ static const struct ie_print ieprinters[
 					print_short_beacon_int, 2, 2, BIT(PRINT_SCAN), },
 	[EID_S1G_CAPABILITY] = { "S1G capabilities", print_s1g_capa, 15, 15, BIT(PRINT_SCAN), },
 	[EID_S1G_OPERATION] = { "S1G operation", print_s1g_oper, 6, 6, BIT(PRINT_SCAN), },
+#endif
 };
 
 static void print_wifi_wpa(const uint8_t type, uint8_t len, const uint8_t *data,
@@ -2189,8 +2194,10 @@ static void print_wifi_wps(const uint8_t
 
 static const struct ie_print wifiprinters[] = {
 	[1] = { "WPA", print_wifi_wpa, 2, 255, BIT(PRINT_SCAN), },
+#ifdef IW_FULL
 	[2] = { "WMM", print_wifi_wmm, 1, 255, BIT(PRINT_SCAN), },
 	[4] = { "WPS", print_wifi_wps, 0, 255, BIT(PRINT_SCAN), },
+#endif
 };
 
 static inline void print_p2p(const uint8_t type, uint8_t len,
@@ -2353,6 +2360,10 @@ static void print_vendor(unsigned char l
 		return;
 	}
 
+#ifdef IW_FULL
+	return;
+#endif
+
 	if (len >= 4 && memcmp(data, wfa_oui, 3) == 0) {
 		if (data[3] < ARRAY_SIZE(wfa_printers) &&
 		    wfa_printers[data[3]].name &&
@@ -2544,6 +2555,7 @@ static void print_capa_non_dmg(__u16 cap
 		printf(" ESS");
 	if (capa & WLAN_CAPABILITY_IBSS)
 		printf(" IBSS");
+#ifdef IW_FULL
 	if (capa & WLAN_CAPABILITY_CF_POLLABLE)
 		printf(" CfPollable");
 	if (capa & WLAN_CAPABILITY_CF_POLL_REQUEST)
@@ -2572,6 +2584,7 @@ static void print_capa_non_dmg(__u16 cap
 		printf(" DelayedBACK");
 	if (capa & WLAN_CAPABILITY_IMM_BACK)
 		printf(" ImmediateBACK");
+#endif
 }
 
 static int print_bss_handler(struct nl_msg *msg, void *arg)
@@ -2662,8 +2675,10 @@ static int print_bss_handler(struct nl_m
 		else
 			printf("\tfreq: %d\n", freq);
 
+#ifdef IW_FULL
 		if (freq > 45000)
 			is_dmg = true;
+#endif
 	}
 	if (bss[NL80211_BSS_BEACON_INTERVAL])
 		printf("\tbeacon interval: %d TUs\n",
@@ -2857,6 +2872,7 @@ static int handle_stop_sched_scan(struct
 	return 0;
 }
 
+#ifdef IW_FULL
 COMMAND(scan, sched_start,
 	SCHED_SCAN_OPTIONS,
 	NL80211_CMD_START_SCHED_SCAN, 0, CIB_NETDEV, handle_start_sched_scan,
@@ -2867,3 +2883,4 @@ COMMAND(scan, sched_start,
 COMMAND(scan, sched_stop, "",
 	NL80211_CMD_STOP_SCHED_SCAN, 0, CIB_NETDEV, handle_stop_sched_scan,
 	"Stop an ongoing scheduled scan.");
+#endif
--- a/util.c
+++ b/util.c
@@ -153,6 +153,7 @@ static const char *commands[NL80211_CMD_
 
 static char cmdbuf[100];
 
+#ifdef IW_FULL
 const char *command_name(enum nl80211_commands cmd)
 {
 	if (cmd <= NL80211_CMD_MAX && commands[cmd])
@@ -160,6 +161,7 @@ const char *command_name(enum nl80211_co
 	sprintf(cmdbuf, "Unknown command (%d)", cmd);
 	return cmdbuf;
 }
+#endif
 
 int ieee80211_channel_to_frequency(int chan, enum nl80211_band band)
 {
@@ -313,6 +315,9 @@ int parse_keys(struct nl_msg *msg, char
 	char keybuf[13];
 	int pos = 0;
 
+#ifndef IW_FULL
+	return 1;
+#endif
 	if (!*argc)
 		return 1;
 
--- a/Makefile
+++ b/Makefile
@@ -24,6 +24,12 @@ _OBJS := $(sort $(patsubst %.c,%.o,$(wil
 VERSION_OBJS := $(filter-out version.o, $(_OBJS))
 OBJS := $(VERSION_OBJS) version.o
 
+OBJS_FULL = ocb offch cqm wowlan coalesce roc p2p vendor mgmt ap sha256 nan bloom measurements ftm
+ifdef IW_FULL
+  CFLAGS += -DIW_FULL
+else
+  OBJS:=$(filter-out $(patsubst %,%.o,$(OBJS_FULL)),$(OBJS))
+endif
 ALL = iw
 
 ifeq ($(NO_PKG_CONFIG),)
--- a/station.c
+++ b/station.c
@@ -801,10 +801,12 @@ static int handle_station_set_plink(stru
  nla_put_failure:
 	return -ENOBUFS;
 }
+#ifdef IW_FULL
 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);
+#endif
 
 static int handle_station_set_vlan(struct nl80211_state *state,
 				   struct nl_msg *msg,
@@ -899,11 +901,13 @@ static int handle_station_set_mesh_power
 nla_put_failure:
 	return -ENOBUFS;
 }
+#ifdef IW_FULL
 COMMAND_ALIAS(station, set, "<MAC address> mesh_power_mode "
 	"<active|light|deep>", NL80211_CMD_SET_STATION, 0, CIB_NETDEV,
 	handle_station_set_mesh_power_mode,
 	"Set link-specific mesh power mode for this station",
 	select_station_cmd, station_set_mesh_power_mode);
+#endif
 
 static int handle_station_set_airtime_weight(struct nl80211_state *state,
 					     struct nl_msg *msg,
--- a/interface.c
+++ b/interface.c
@@ -668,9 +668,11 @@ static int handle_interface_wds_peer(str
  nla_put_failure:
 	return -ENOBUFS;
 }
+#ifdef IW_FULL
 COMMAND(set, peer, "<MAC address>",
 	NL80211_CMD_SET_WDS_PEER, 0, CIB_NETDEV, handle_interface_wds_peer,
 	"Set interface WDS peer.");
+#endif
 
 static int set_mcast_rate(struct nl80211_state *state,
 			  struct nl_msg *msg,
@@ -760,6 +762,7 @@ static int handle_chan(struct nl80211_st
 	return handle_chanfreq(state, msg, true, argc, argv, id);
 }
 
+#ifdef IW_FULL
 SECTION(switch);
 COMMAND(switch, freq,
 	"<freq> [NOHT|HT20|HT40+|HT40-|5MHz|10MHz|80MHz] [beacons <count>] [block-tx]\n"
@@ -1031,3 +1034,4 @@ COMMAND(set, tidconf, "[peer <MAC addres
 	"  $ iw dev wlan0 set tidconf peer xx:xx:xx:xx:xx:xx tids 0x2 bitrates auto\n"
 	"  $ iw dev wlan0 set tidconf peer xx:xx:xx:xx:xx:xx tids 0x2 bitrates limit vht-mcs-5 4:9\n"
 	);
+#endif
--- a/phy.c
+++ b/phy.c
@@ -403,6 +403,7 @@ err_out:
 		free(cac_trigger_argv);
 	return err;
 }
+#ifdef IW_FULL
 TOPLEVEL(cac, "channel <channel> [NOHT|HT20|HT40+|HT40-|5MHz|10MHz|80MHz]\n"
 	      "freq <freq> [NOHT|HT20|HT40+|HT40-|5MHz|10MHz|80MHz]\n"
 	      "freq <control freq> [5|10|20|40|80|80+80|160] [<center1_freq> [<center2_freq>]]",
@@ -422,6 +423,7 @@ COMMAND(cac, background,
 	NL80211_CMD_RADAR_DETECT, 0, CIB_NETDEV, handle_cac_background,
 	"Start background channel availability check (CAC) looking to look for\n"
 	"radars on the given channel.");
+#endif
 
 static int handle_fragmentation(struct nl80211_state *state,
 				struct nl_msg *msg,