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

--- a/Makefile
+++ b/Makefile
@@ -15,8 +15,8 @@ CFLAGS += -Wall -Wundef -Wstrict-prototy
 OBJS = iw.o genl.o event.o info.o phy.o \
 	interface.o ibss.o station.o survey.o util.o ocb.o \
 	mesh.o mpath.o mpp.o scan.o reg.o version.o \
-	reason.o status.o connect.o link.o offch.o ps.o cqm.o \
-	bitrate.o wowlan.o coalesce.o roc.o p2p.o vendor.o
+	reason.o status.o link.o offch.o ps.o cqm.o \
+	bitrate.o vendor.o
 OBJS += sections.o
 
 OBJS-$(HWSIM) += hwsim.o
--- a/info.c
+++ b/info.c
@@ -219,6 +219,7 @@ next:
 				}
 			}
 
+#if 0
 			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) {
@@ -235,6 +236,7 @@ next:
 				printf("\n");
 			}
 			}
+#endif
 		}
 	}
 
@@ -291,6 +293,7 @@ next:
 		printf("\tCoverage class: %d (up to %dm)\n", coverage, 450 * coverage);
 	}
 
+#if 0
 	if (tb_msg[NL80211_ATTR_CIPHER_SUITES]) {
 		int num = nla_len(tb_msg[NL80211_ATTR_CIPHER_SUITES]) / sizeof(__u32);
 		int i;
@@ -302,6 +305,7 @@ next:
 					cipher_name(ciphers[i]));
 		}
 	}
+#endif
 
 	if (tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX] &&
 	    tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX])
@@ -321,11 +325,13 @@ next:
 			printf("\t\t * %s\n", iftype_name(nla_type(nl_mode)));
 	}
 
+#if 0
 	if (tb_msg[NL80211_ATTR_SOFTWARE_IFTYPES]) {
 		printf("\tsoftware interface modes (can always be added):\n");
 		nla_for_each_nested(nl_mode, tb_msg[NL80211_ATTR_SOFTWARE_IFTYPES], rem_mode)
 			printf("\t\t * %s\n", iftype_name(nla_type(nl_mode)));
 	}
+#endif
 
 	if (tb_msg[NL80211_ATTR_INTERFACE_COMBINATIONS]) {
 		struct nlattr *nl_combi;
@@ -422,6 +428,7 @@ broken_combination:
 			printf("\tinterface combinations are not supported\n");
 	}
 
+#if 0
 	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)
@@ -518,6 +525,7 @@ broken_combination:
 				printf("\t\t * wake up on TCP connection\n");
 		}
 	}
+#endif
 
 	if (tb_msg[NL80211_ATTR_ROAM_SUPPORT])
 		printf("\tDevice supports roaming.\n");
@@ -554,6 +562,7 @@ broken_combination:
 		}
 	}
 
+#if 0
 	if (tb_msg[NL80211_ATTR_FEATURE_FLAGS]) {
 		unsigned int features = nla_get_u32(tb_msg[NL80211_ATTR_FEATURE_FLAGS]);
 
@@ -612,6 +621,7 @@ broken_combination:
 		if (features & NL80211_FEATURE_TDLS_CHANNEL_SWITCH)
 			printf("\tDevice supports TDLS channel switching\n");
 	}
+#endif
 
 	if (tb_msg[NL80211_ATTR_EXT_FEATURES]) {
 		struct nlattr *tb = tb_msg[NL80211_ATTR_EXT_FEATURES];
@@ -669,6 +679,7 @@ 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);
 
+#if 0
 static int handle_commands(struct nl80211_state *state,
 			   struct nl_cb *cb, struct nl_msg *msg,
 			   int argc, char **argv, enum id_input id)
@@ -681,6 +692,7 @@ 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
@@ -1080,6 +1080,7 @@ 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]);
+	return;
 	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);
@@ -1311,6 +1312,13 @@ static void print_ie(const struct ie_pri
 
 static const struct ie_print ieprinters[] = {
 	[0] = { "SSID", print_ssid, 0, 32, BIT(PRINT_SCAN) | BIT(PRINT_LINK), },
+	[45] = { "HT capabilities", print_ht_capa, 26, 26, BIT(PRINT_SCAN), },
+	[48] = { "RSN", print_rsn, 2, 255, BIT(PRINT_SCAN), },
+	[61] = { "HT operation", print_ht_op, 22, 22, BIT(PRINT_SCAN), },
+	[62] = { "Secondary Channel Offset", print_secchan_offs, 1, 1, BIT(PRINT_SCAN), },
+	[191] = { "VHT capabilities", print_vht_capa, 12, 255, BIT(PRINT_SCAN), },
+	[192] = { "VHT operation", print_vht_oper, 5, 255, BIT(PRINT_SCAN), },
+#if 0
 	[1] = { "Supported rates", print_supprates, 0, 255, BIT(PRINT_SCAN), },
 	[3] = { "DS Parameter set", print_ds, 1, 1, BIT(PRINT_SCAN), },
 	[5] = { "TIM", print_tim, 4, 255, BIT(PRINT_SCAN), },
@@ -1320,14 +1328,8 @@ static const struct ie_print ieprinters[
 	[32] = { "Power constraint", print_powerconstraint, 1, 1, BIT(PRINT_SCAN), },
 	[35] = { "TPC report", print_tpcreport, 2, 2, BIT(PRINT_SCAN), },
 	[42] = { "ERP", print_erp, 1, 255, BIT(PRINT_SCAN), },
-	[45] = { "HT capabilities", print_ht_capa, 26, 26, BIT(PRINT_SCAN), },
 	[47] = { "ERP D4.0", print_erp, 1, 255, BIT(PRINT_SCAN), },
 	[74] = { "Overlapping BSS scan params", print_obss_scan_params, 14, 255, BIT(PRINT_SCAN), },
-	[61] = { "HT operation", print_ht_op, 22, 22, BIT(PRINT_SCAN), },
-	[62] = { "Secondary Channel Offset", print_secchan_offs, 1, 1, BIT(PRINT_SCAN), },
-	[191] = { "VHT capabilities", print_vht_capa, 12, 255, BIT(PRINT_SCAN), },
-	[192] = { "VHT operation", print_vht_oper, 5, 255, BIT(PRINT_SCAN), },
-	[48] = { "RSN", print_rsn, 2, 255, BIT(PRINT_SCAN), },
 	[50] = { "Extended supported rates", print_supprates, 0, 255, BIT(PRINT_SCAN), },
 	[113] = { "MESH Configuration", print_mesh_conf, 7, 7, BIT(PRINT_SCAN), },
 	[114] = { "MESH ID", print_ssid, 0, 32, BIT(PRINT_SCAN) | BIT(PRINT_LINK), },
@@ -1335,6 +1337,7 @@ static const struct ie_print ieprinters[
 	[107] = { "802.11u Interworking", print_interworking, 0, 255, BIT(PRINT_SCAN), },
 	[108] = { "802.11u Advertisement", print_11u_advert, 0, 255, BIT(PRINT_SCAN), },
 	[111] = { "802.11u Roaming Consortium", print_11u_rcon, 0, 255, BIT(PRINT_SCAN), },
+#endif
 };
 
 static void print_wifi_wpa(const uint8_t type, uint8_t len, const uint8_t *data)
@@ -1766,6 +1769,7 @@ void print_ies(unsigned char *ie, int ie
 		    ieprinters[ie[0]].name &&
 		    ieprinters[ie[0]].flags & BIT(ptype)) {
 			print_ie(&ieprinters[ie[0]], ie[0], ie[1], ie + 2);
+#if 0
 		} else if (ie[0] == 221 /* vendor */) {
 			print_vendor(ie[1], ie + 2, unknown, ptype);
 		} else if (unknown) {
@@ -1775,6 +1779,7 @@ void print_ies(unsigned char *ie, int ie
 			for (i=0; i<ie[1]; i++)
 				printf(" %.2x", ie[2+i]);
 			printf("\n");
+#endif
 		}
 		ielen -= ie[1] + 2;
 		ie += ie[1] + 2;
@@ -1815,6 +1820,7 @@ static void print_capa_non_dmg(__u16 cap
 		printf(" ESS");
 	if (capa & WLAN_CAPABILITY_IBSS)
 		printf(" IBSS");
+#if 0
 	if (capa & WLAN_CAPABILITY_CF_POLLABLE)
 		printf(" CfPollable");
 	if (capa & WLAN_CAPABILITY_CF_POLL_REQUEST)
@@ -1843,6 +1849,7 @@ 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)
@@ -1921,8 +1928,10 @@ static int print_bss_handler(struct nl_m
 	if (bss[NL80211_BSS_FREQUENCY]) {
 		int freq = nla_get_u32(bss[NL80211_BSS_FREQUENCY]);
 		printf("\tfreq: %d\n", freq);
+#if 0
 		if (freq > 45000)
 			is_dmg = true;
+#endif
 	}
 	if (bss[NL80211_BSS_BEACON_INTERVAL])
 		printf("\tbeacon interval: %d TUs\n",
--- a/util.c
+++ b/util.c
@@ -264,6 +264,7 @@ static const char *commands[NL80211_CMD_
 
 static char cmdbuf[100];
 
+#if 0
 const char *command_name(enum nl80211_commands cmd)
 {
 	if (cmd <= NL80211_CMD_MAX && commands[cmd])
@@ -271,6 +272,7 @@ 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)
 {
--- a/event.c
+++ b/event.c
@@ -334,6 +334,7 @@ static int print_event(struct nl_msg *ms
 	}
 
 	switch (gnlh->cmd) {
+#if 0
 	case NL80211_CMD_NEW_WIPHY:
 		printf("renamed to %s\n", nla_get_string(tb[NL80211_ATTR_WIPHY_NAME]));
 		break;
@@ -368,6 +369,7 @@ 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_REG_CHANGE:
 		printf("regulatory domain change: ");
 
@@ -446,6 +448,7 @@ 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;
+#if 0
 	case NL80211_CMD_JOIN_IBSS:
 		mac_addr_n2a(macbuf, nla_data(tb[NL80211_ATTR_MAC]));
 		printf("IBSS %s joined\n", macbuf);
@@ -599,9 +602,9 @@ static int print_event(struct nl_msg *ms
 		}
 		printf("\n");
 		break;
+#endif
 	default:
-		printf("unknown event %d (%s)\n",
-		       gnlh->cmd, command_name(gnlh->cmd));
+		printf("unknown event %d\n", gnlh->cmd);
 		break;
 	}