Mercurial > flash_v2

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* Added execute permissions to files missed in conversion from CVS
author alexs
date Mon, 12 Oct 2009 02:26:09 +0100
parents 23fd347aba65
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
115
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1 # ====================================================================
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2 #
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3 # eth_drivers.cdl
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4 #
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5 # Ethernet drivers - platform independent support
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6 #
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7 # ====================================================================
208
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8 #####ECOSGPLCOPYRIGHTBEGIN####
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9 ## -------------------------------------------
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10 ## This file is part of eCos, the Embedded Configurable Operating System.
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11 ## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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12 ##
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13 ## eCos is free software; you can redistribute it and/or modify it under
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14 ## the terms of the GNU General Public License as published by the Free
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15 ## Software Foundation; either version 2 or (at your option) any later version.
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16 ##
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17 ## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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18 ## WARRANTY; without even the implied warranty of MERCHANTABILITY or
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19 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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20 ## for more details.
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21 ##
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22 ## You should have received a copy of the GNU General Public License along
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23 ## with eCos; if not, write to the Free Software Foundation, Inc.,
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24 ## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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25 ##
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26 ## As a special exception, if other files instantiate templates or use macros
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27 ## or inline functions from this file, or you compile this file and link it
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28 ## with other works to produce a work based on this file, this file does not
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29 ## by itself cause the resulting work to be covered by the GNU General Public
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30 ## License. However the source code for this file must still be made available
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31 ## in accordance with section (3) of the GNU General Public License.
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32 ##
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33 ## This exception does not invalidate any other reasons why a work based on
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34 ## this file might be covered by the GNU General Public License.
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35 ##
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36 ## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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37 ## at http://sources.redhat.com/ecos/ecos-license/
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38 ## -------------------------------------------
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39 #####ECOSGPLCOPYRIGHTEND####
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40 # ====================================================================
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41 ######DESCRIPTIONBEGIN####
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42 #
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43 # Author(s): gthomas
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44 # Original data: gthomas
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45 # Contributors:
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46 # Date: 2000-01-25
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47 #
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48 #####DESCRIPTIONEND####
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49 #
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50 # ====================================================================
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51
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52 cdl_package CYGPKG_IO_ETH_DRIVERS {
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53 display "Common ethernet support"
208
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54 include_dir cyg/io/eth
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55 parent CYGPKG_IO
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56 description "Platform independent ethernet drivers"
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57 doc ref/io-eth-drv-generic.html
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58
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59 implements CYGPKG_NET_DRIVER_FRAMEWORK
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60
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61 cdl_interface CYGHWR_NET_DRIVERS {
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62 display "Network drivers"
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63 }
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64
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65 cdl_interface CYGINT_IO_ETH_MULTICAST {
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66 display "Driver supports multicast addressing"
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67 description "
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68 This interface defines whether or not a driver can handle
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69 requests for multicast addressing."
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70 }
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72 cdl_component CYGDBG_IO_ETH_DRIVERS_DEBUG {
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73 display "Support printing driver debug information"
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74 flavor bool
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75 default_value 1
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76 description "
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77 Selecting this option will include code to allow the driver to
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78 print lots of information on diagnostic output such as full
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79 packet dumps."
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80
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81 cdl_option CYGDBG_IO_ETH_DRIVERS_DEBUG_VERBOSITY {
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82 display "Driver debug output verbosity"
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83 flavor data
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84 default_value 0
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85 description "
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86 The value of this option indicates the default verbosity
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87 level of debugging output. 0 means no debugging output
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88 is made by default. Higher values indicate higher verbosity.
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89 The verbosity level may also be changed at run time by
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90 changing the variable cyg_io_eth_net_debug."
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91 }
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92 }
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93
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94 cdl_option CYGNUM_IO_ETH_DRIVERS_SG_LIST_SIZE {
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95 display "Size of scatter-gather I/O lists"
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96 flavor data
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97 default_value 32
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98 description "
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99 A scatter-gather list is used to pass requests to/from
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100 the physical device driver. This list can typically be
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101 small, as the data is normally already packed into reasonable
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102 chunks."
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103 }
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104
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105 cdl_component CYGPKG_IO_ETH_DRIVERS_NET {
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106 display "Support for standard eCos TCP/IP stack."
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107 flavor bool
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108 active_if CYGPKG_NET
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109 requires CYGINT_ISO_STRING_STRFUNCS
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110 implements CYGINT_IO_ETH_INT_SUPPORT_REQUIRED
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111 default_value 1
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112 compile net/eth_drv.c
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113
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114 cdl_component CYGPKG_IO_ETH_DRIVERS_WARN_NO_MBUFS {
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115 display "Warn when there are no more mbufs"
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116 flavor bool
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117 default_value 1
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118 description "
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119 Warnings about running out of mbufs are printed to the
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120 diagnostic output channel via diag_printf() if this option
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121 is enabled. Mbufs are the network stack's basic dynamic
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122 memory objects that hold all packets in transit; running
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123 out is bad for performance but not fatal, not a crash.
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124 You might want to turn off the warnings to preserve realtime
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125 properties of the system even in extremis."
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126 }
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127
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128 cdl_component CYGPKG_IO_ETH_DRIVERS_SIMULATED_FAILURES {
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129 display "Simulate network failures for testing"
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130 flavor bool
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131 default_value 0
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132 description "
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133 This package contains a suite of simulated failure modes
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134 for the ethernet device layer, including dropping and/or
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135 corrupting received packets, dropping packets queued for
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136 transmission, and simulating a complete network break.
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137 It requires the kernel as a source of time information."
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138
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139 cdl_option CYGPKG_IO_ETH_DRIVERS_SIMULATE_DROP_RX {
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140 display "Drop incoming packets (percentage)"
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141 flavor booldata
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142 legal_values 10 50 80
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143 default_value 10
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144 }
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145
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146 cdl_option CYGPKG_IO_ETH_DRIVERS_SIMULATE_CORRUPT_RX {
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147 display "Corrupt incoming packets (percentage)"
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148 flavor booldata
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149 legal_values 10 50 80
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150 default_value 10
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151 }
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152
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153 cdl_option CYGPKG_IO_ETH_DRIVERS_SIMULATE_DROP_TX {
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154 display "Drop outgoing packets (percentage)"
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155 flavor booldata
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156 legal_values 10 50 80
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157 default_value 10
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158 }
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159
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160 cdl_option CYGPKG_IO_ETH_DRIVERS_SIMULATE_LINE_CUT {
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161 display "Simulate a line cut from time to time"
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162 flavor bool
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163 default_value 0
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164 description "
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165 This option causes the system to drop all packets for a
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166 short random period (10s of seconds), and then act
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167 normally for up to 4 times that long. This simulates your
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168 sysadmin fiddling with plugs in the network switch
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169 cupboard."
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170 }
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171 }
115
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172 }
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173
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174 cdl_component CYGPKG_IO_ETH_DRIVERS_STAND_ALONE {
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175 display "Support for stand-alone network stack."
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176 flavor bool
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177 active_if !CYGPKG_NET
208
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178 requires CYGINT_ISO_STRING_MEMFUNCS
115
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179 default_value 1
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180 compile stand_alone/eth_drv.c
119
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181
160
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182 cdl_option CYGSEM_IO_ETH_DRIVERS_PASS_PACKETS {
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183 display "Pass packets to an alternate stack"
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184 flavor bool
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185 default_value { 0 != CYGPKG_REDBOOT_NETWORKING }
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186 description "
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187 Define this to allow packets seen by this layer to be
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188 passed on to the previous logical layer, i.e. when
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189 stand-alone processing replaces system (eCos) processing."
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190 }
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191
119
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192 cdl_option CYGNUM_IO_ETH_DRIVERS_NUM_PKT {
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193 display "Number of \[network\] buffers"
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194 flavor data
156
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195 default_value 4
119
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196 legal_values 2 to 32
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197 description "
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198 This option is used to allocate space to buffer incoming network
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199 packets. These buffers are used to hold data until they can be
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200 logically processed by higher layers."
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201 }
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202
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203 cdl_option CYGSEM_IO_ETH_DRIVERS_WARN {
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204 display "Show driver warnings"
182
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205 active_if CYGPKG_REDBOOT
119
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206 flavor bool
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207 default_value 0
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208 description "
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209 Selecting this option will allows the stand-alone ethernet driver
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210 to display warnings on the system console when incoming network
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211 packets are being discarded due to lack of buffer space."
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212 }
115
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213 }
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214
208
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215 cdl_component CYGPKG_IO_ETH_DRIVERS_LWIP {
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216 display "Support for lwIP network stack."
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217 flavor bool
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218 requires !CYGPKG_NET
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219 active_if CYGPKG_NET_LWIP
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220 default_value 1
212
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221 implements CYGINT_IO_ETH_INT_SUPPORT_REQUIRED
208
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222 compile lwip/eth_drv.c
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223 }
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224
212
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225 cdl_interface CYGINT_IO_ETH_INT_SUPPORT_REQUIRED {
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226 display "Interrupt support required"
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227 flavor booldata
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228 description "This interface is used to indicate to the low
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229 level device drivers that interrupt driven operation
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230 is required by higher layers."
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231 }
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232
115
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233 cdl_component CYGPKG_IO_ETH_DRIVERS_OPTIONS {
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234 display "Common ethernet support build options"
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235 flavor none
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236 no_define
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237
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238 cdl_option CYGPKG_IO_ETH_DRIVERS_CFLAGS_ADD {
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239 display "Additional compiler flags"
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240 flavor data
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241 no_define
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242 default_value { "-D_KERNEL -D__ECOS" }
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243 description "
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244 This option modifies the set of compiler flags for
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245 building the common ethernet support package. These flags are used in addition
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246 to the set of global flags."
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247 }
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248 }
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249 }
208
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250
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251 # EOF eth_drivers.cdl