wireless-tools: reduce binary size by ~13k by removing unused/obsolete features
SVN-Revision: 18108
This commit is contained in:
Felix Fietkau
parent
a7cba046e6
commit
3b2713c42e
2 changed files with 217 additions and 0 deletions
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@ -55,6 +55,7 @@ define Build/Compile
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$(MAKE) -C $(PKG_BUILD_DIR) \
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$(TARGET_CONFIGURE_OPTS) \
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CFLAGS="$(TARGET_CFLAGS) -I." \
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BUILD_WE_ESSENTIAL=y \
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libiw.so.$(PKG_VERSION) iwmulticall
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$(MAKE) -C $(PKG_BUILD_DIR) \
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PREFIX="$(PKG_INSTALL_DIR)" \
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216
package/wireless-tools/patches/003-we_essential_def.patch
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216
package/wireless-tools/patches/003-we_essential_def.patch
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@ -0,0 +1,216 @@
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--- a/iwlist.c
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+++ b/iwlist.c
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@@ -1302,7 +1302,6 @@ print_pm_info(int skfd,
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return(0);
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}
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-#ifndef WE_ESSENTIAL
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/************************** TRANSMIT POWER **************************/
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/*------------------------------------------------------------------*/
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@@ -1405,6 +1404,7 @@ print_txpower_info(int skfd,
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return(0);
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}
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+#ifndef WE_ESSENTIAL
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/*********************** RETRY LIMIT/LIFETIME ***********************/
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/*------------------------------------------------------------------*/
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@@ -2060,8 +2060,8 @@ static const struct iwlist_entry iwlist_
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{ "encryption", print_keys_info, 0, NULL },
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{ "keys", print_keys_info, 0, NULL },
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{ "power", print_pm_info, 0, NULL },
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-#ifndef WE_ESSENTIAL
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{ "txpower", print_txpower_info, 0, NULL },
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+#ifndef WE_ESSENTIAL
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{ "retry", print_retry_info, 0, NULL },
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{ "ap", print_ap_info, 0, NULL },
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{ "accesspoints", print_ap_info, 0, NULL },
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--- a/iwconfig.c
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+++ b/iwconfig.c
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@@ -106,16 +106,6 @@ get_info(int skfd,
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if(wrq.u.data.length > 1)
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info->has_nickname = 1;
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- if((info->has_range) && (info->range.we_version_compiled > 9))
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- {
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- /* Get Transmit Power */
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- if(iw_get_ext(skfd, ifname, SIOCGIWTXPOW, &wrq) >= 0)
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- {
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- info->has_txpower = 1;
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- memcpy(&(info->txpower), &(wrq.u.txpower), sizeof(iwparam));
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- }
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- }
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-
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/* Get sensitivity */
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if(iw_get_ext(skfd, ifname, SIOCGIWSENS, &wrq) >= 0)
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{
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@@ -132,6 +122,17 @@ get_info(int skfd,
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memcpy(&(info->retry), &(wrq.u.retry), sizeof(iwparam));
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}
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}
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+#endif /* WE_ESSENTIAL */
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+
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+ if((info->has_range) && (info->range.we_version_compiled > 9))
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+ {
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+ /* Get Transmit Power */
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+ if(iw_get_ext(skfd, ifname, SIOCGIWTXPOW, &wrq) >= 0)
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+ {
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+ info->has_txpower = 1;
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+ memcpy(&(info->txpower), &(wrq.u.txpower), sizeof(iwparam));
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+ }
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+ }
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/* Get RTS threshold */
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if(iw_get_ext(skfd, ifname, SIOCGIWRTS, &wrq) >= 0)
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@@ -146,7 +147,6 @@ get_info(int skfd,
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info->has_frag = 1;
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memcpy(&(info->frag), &(wrq.u.frag), sizeof(iwparam));
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}
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-#endif /* WE_ESSENTIAL */
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return(0);
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}
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@@ -269,7 +269,6 @@ display_info(struct wireless_info * info
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printf("Bit Rate%c%s ", (info->bitrate.fixed ? '=' : ':'), buffer);
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}
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-#ifndef WE_ESSENTIAL
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/* Display the Transmit Power */
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if(info->has_txpower)
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{
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@@ -286,6 +285,7 @@ display_info(struct wireless_info * info
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printf("Tx-Power%c%s ", (info->txpower.fixed ? '=' : ':'), buffer);
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}
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+#ifndef WE_ESSENTIAL
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/* Display sensitivity */
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if(info->has_sens)
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{
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@@ -340,6 +340,7 @@ display_info(struct wireless_info * info
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printf(" ");
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tokens += 5; /* Between 3 and 5, depend on flags */
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}
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+#endif /* WE_ESSENTIAL */
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/* Display the RTS threshold */
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if(info->has_rts)
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@@ -383,7 +384,6 @@ display_info(struct wireless_info * info
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/* Formating */
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if(tokens > 0)
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printf("\n ");
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-#endif /* WE_ESSENTIAL */
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/* Display encryption information */
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/* Note : we display only the "current" key, use iwlist to list all keys */
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@@ -995,6 +995,7 @@ set_enc_info(int skfd,
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return(i);
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}
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+#ifndef WE_ESSENTIAL
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/*------------------------------------------------------------------*/
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/*
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* Set Power Management
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@@ -1111,7 +1112,6 @@ set_power_info(int skfd,
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return(i);
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}
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-#ifndef WE_ESSENTIAL
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/*------------------------------------------------------------------*/
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/*
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* Set Nickname
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@@ -1196,6 +1196,7 @@ set_nwid_info(int skfd,
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/* 1 arg */
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return(1);
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}
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+#endif /* WE_ESSENTIAL */
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/*------------------------------------------------------------------*/
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/*
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@@ -1362,6 +1363,7 @@ set_txpower_info(int skfd,
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return(i);
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}
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+#ifndef WE_ESSENTIAL
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/*------------------------------------------------------------------*/
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/*
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* Set Sensitivity
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@@ -1459,6 +1461,7 @@ set_retry_info(int skfd,
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/* Var args */
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return(i);
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}
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+#endif /* WE_ESSENTIAL */
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/*------------------------------------------------------------------*/
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/*
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@@ -1565,6 +1568,7 @@ set_frag_info(int skfd,
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return(1);
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}
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+#ifndef WE_ESSENTIAL
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/*------------------------------------------------------------------*/
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/*
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* Set Modulation
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@@ -1712,28 +1716,28 @@ static const struct iwconfig_entry iwcon
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"Set Encode", "{NNNN-NNNN|off}" },
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{ "key", set_enc_info, 1, SIOCSIWENCODE,
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"Set Encode", "{NNNN-NNNN|off}" },
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+#ifndef WE_ESSENTIAL
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{ "power", set_power_info, 1, SIOCSIWPOWER,
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"Set Power Management", "{period N|timeout N|saving N|off}" },
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-#ifndef WE_ESSENTIAL
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{ "nickname", set_nick_info, 1, SIOCSIWNICKN,
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"Set Nickname", "NNN" },
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{ "nwid", set_nwid_info, 1, SIOCSIWNWID,
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"Set NWID", "{NN|on|off}" },
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- { "ap", set_apaddr_info, 1, SIOCSIWAP,
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- "Set AP Address", "{N|off|auto}" },
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- { "txpower", set_txpower_info, 1, SIOCSIWTXPOW,
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- "Set Tx Power", "{NmW|NdBm|off|auto}" },
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{ "sens", set_sens_info, 1, SIOCSIWSENS,
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"Set Sensitivity", "N" },
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+ { "modulation", set_modulation_info, 1, SIOCGIWMODUL,
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+ "Set Modulation", "{11g|11a|CCK|OFDMg|...}" },
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{ "retry", set_retry_info, 1, SIOCSIWRETRY,
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"Set Retry Limit", "{limit N|lifetime N}" },
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+#endif /* WE_ESSENTIAL */
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+ { "ap", set_apaddr_info, 1, SIOCSIWAP,
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+ "Set AP Address", "{N|off|auto}" },
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+ { "txpower", set_txpower_info, 1, SIOCSIWTXPOW,
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+ "Set Tx Power", "{NmW|NdBm|off|auto}" },
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{ "rts", set_rts_info, 1, SIOCSIWRTS,
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"Set RTS Threshold", "{N|auto|fixed|off}" },
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{ "frag", set_frag_info, 1, SIOCSIWFRAG,
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"Set Fragmentation Threshold", "{N|auto|fixed|off}" },
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- { "modulation", set_modulation_info, 1, SIOCGIWMODUL,
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- "Set Modulation", "{11g|11a|CCK|OFDMg|...}" },
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-#endif /* WE_ESSENTIAL */
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{ "commit", set_commit_info, 0, SIOCSIWCOMMIT,
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"Commit changes", "" },
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{ NULL, NULL, 0, 0, NULL, NULL },
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--- a/iwmulticall.c
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+++ b/iwmulticall.c
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@@ -76,12 +76,10 @@ extern int
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#undef iw_usage
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#undef main
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-#ifndef WE_ESSENTIAL
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/* Get iwspy in there, it's not that big. */
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#define main(args...) main_iwspy(args)
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#include "iwspy.c"
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#undef main
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-#endif /* WE_ESSENTIAL */
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/* Get iwpriv in there. Mandatory for HostAP and some other drivers. */
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#define main(args...) main_iwpriv(args)
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@@ -128,10 +126,8 @@ main(int argc,
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return(main_iwconfig(argc, argv));
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if(!strcmp(call_name, "iwlist"))
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return(main_iwlist(argc, argv));
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-#ifndef WE_ESSENTIAL
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if(!strcmp(call_name, "iwspy"))
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return(main_iwspy(argc, argv));
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-#endif /* WE_ESSENTIAL */
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if(!strcmp(call_name, "iwpriv"))
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return(main_iwpriv(argc, argv));
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if(!strcmp(call_name, "iwgetid"))
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