diff options
Diffstat (limited to 'net/wireless/genregdb.awk')
| -rw-r--r-- | net/wireless/genregdb.awk | 86 |
1 files changed, 58 insertions, 28 deletions
diff --git a/net/wireless/genregdb.awk b/net/wireless/genregdb.awk index 53c143f5e77..40c37fc5b67 100644 --- a/net/wireless/genregdb.awk +++ b/net/wireless/genregdb.awk @@ -7,10 +7,17 @@ # # Copyright 2009 John W. Linville <linville@tuxdriver.com> # -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 as -# published by the Free Software Foundation. +# Permission to use, copy, modify, and/or distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. # +# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. BEGIN { active = 0 @@ -26,25 +33,24 @@ BEGIN { regdb = "const struct ieee80211_regdomain *reg_regdb[] = {\n" } -/^[ \t]*#/ { - # Ignore -} - -!active && /^[ \t]*$/ { - # Ignore -} - -!active && /country/ { +function parse_country_head() { country=$2 sub(/:/, "", country) printf "static const struct ieee80211_regdomain regdom_%s = {\n", country printf "\t.alpha2 = \"%s\",\n", country + if ($NF ~ /DFS-ETSI/) + printf "\t.dfs_region = NL80211_DFS_ETSI,\n" + else if ($NF ~ /DFS-FCC/) + printf "\t.dfs_region = NL80211_DFS_FCC,\n" + else if ($NF ~ /DFS-JP/) + printf "\t.dfs_region = NL80211_DFS_JP,\n" printf "\t.reg_rules = {\n" active = 1 regdb = regdb "\t®dom_" country ",\n" } -active && /^[ \t]*\(/ { +function parse_reg_rule() +{ start = $1 sub(/\(/, "", start) end = $3 @@ -60,19 +66,15 @@ active && /^[ \t]*\(/ { units = $8 sub(/\)/, "", units) sub(/,/, "", units) + dfs_cac = $9 if (units == "mW") { - if (power == 100) { - power = 20 - } else if (power == 200) { - power = 23 - } else if (power == 500) { - power = 27 - } else if (power == 1000) { - power = 30 - } else { - print "Unknown power value in database!" - } + power = 10 * log(power)/log(10) + } else { + dfs_cac = $8 } + sub(/,/, "", dfs_cac) + sub(/\(/, "", dfs_cac) + sub(/\)/, "", dfs_cac) flagstr = "" for (i=8; i<=NF; i++) flagstr = flagstr $i @@ -94,17 +96,23 @@ active && /^[ \t]*\(/ { } else if (flagarray[arg] == "PTMP-ONLY") { flags = flags "\n\t\t\tNL80211_RRF_PTMP_ONLY | " } else if (flagarray[arg] == "PASSIVE-SCAN") { - flags = flags "\n\t\t\tNL80211_RRF_PASSIVE_SCAN | " + flags = flags "\n\t\t\tNL80211_RRF_NO_IR | " } else if (flagarray[arg] == "NO-IBSS") { - flags = flags "\n\t\t\tNL80211_RRF_NO_IBSS | " + flags = flags "\n\t\t\tNL80211_RRF_NO_IR | " + } else if (flagarray[arg] == "NO-IR") { + flags = flags "\n\t\t\tNL80211_RRF_NO_IR | " + } else if (flagarray[arg] == "AUTO-BW") { + flags = flags "\n\t\t\tNL80211_RRF_AUTO_BW | " } + } flags = flags "0" - printf "\t\tREG_RULE(%d, %d, %d, %d, %d, %s),\n", start, end, bw, gain, power, flags + printf "\t\tREG_RULE_EXT(%d, %d, %d, %d, %.0f, %d, %s),\n", start, end, bw, gain, power, dfs_cac, flags rules++ } -active && /^[ \t]*$/ { +function print_tail_country() +{ active = 0 printf "\t},\n" printf "\t.n_reg_rules = %d\n", rules @@ -112,7 +120,29 @@ active && /^[ \t]*$/ { rules = 0; } +/^[ \t]*#/ { + # Ignore +} + +!active && /^[ \t]*$/ { + # Ignore +} + +!active && /country/ { + parse_country_head() +} + +active && /^[ \t]*\(/ { + parse_reg_rule() +} + +active && /^[ \t]*$/ { + print_tail_country() +} + END { + if (active) + print_tail_country() print regdb "};" print "" print "int reg_regdb_size = ARRAY_SIZE(reg_regdb);" |