Add scripts from the tools directory in the private Candela repo.

These scripts will now be publicly available in a git repo for
easier shared development and change tracking.

wifi-event-histo.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+set +x
+if [[ x"$1" = x ]]; then
+   echo "want a filename, bye"
+   exit 1
+fi
+echo -n "* WIFI-connection events: "
+grep 'connected to' "$1" | sort | uniq | wc -l
+
+echo -n "* Wifi auth events: "
+grep ' auth .* status: 0' "$1" | sort | uniq | wc -l
+
+echo -n "* Roaming attempt before association: {too_early}: "
+grep '{too_early}' "$1" | sort | uniq | wc -l
+
+echo -n "* DHCP Failure: "
+grep 'DHCP Failure' "$1" | sort | uniq |  wc -l
+
+echo -n "* Skipped Roam-to-Self events: "
+fgrep 'already associated with AP' "$1" | sort | uniq |  wc -l
+
+echo -n "* Roam verify failure: "
+grep 'WARNING:  Requested' "$1" | sort | uniq |  wc -l
+
+echo -n "* Not associated:"
+grep 'Not-Associated' "$1" | sort | uniq |  wc -l
+
+echo -n "* Link Down: "
+grep 'Link DOWN' "$1" | sort | uniq |  wc -l
+
+echo -n "* Link Up: "
+grep 'Link UP' "$1" | sort | uniq |  wc -l
+
+echo -n "* first_page_load: "
+grep 'first_page_load' "$1" | sort | uniq | wc -l
+
+echo -n "* saw_http_redirect: "
+grep 'saw_http_redirect' "$1" | sort | uniq | wc -l
+
+echo -n "* find_redirect_url: "
+grep  find_redirect_url "$1" | sort | uniq | wc -l
+
+echo -n "* request meta redirect: "
+grep  "request meta redirect" "$1" | sort | uniq | wc -l
+
+echo -n "* redirect_response: "
+grep redirect_response "$1" | sort | uniq | wc -l
+
+echo -n "* submitting .*guest: "
+grep 'submitting .*guest' "$1" | sort | uniq | wc -l
+
+echo -n "* response from .*guest: "
+grep 'response from .*guest' "$1" | sort | uniq | wc -l
+
+echo -n "* submitting .*securelogin: "
+grep 'submitting .*securelogin' "$1" | sort | uniq | wc -l
+
+echo -n "* response from .*securelogin: "
+grep 'response from .*securelogin' "$1" | sort | uniq | wc -l
+
+echo -n "* portal_login: OK -LOGIN: "
+grep 'portal_login: OK -LOGIN' "$1" | sort | uniq | wc -l
+
+echo -n "* missing_redirect: "
+grep missing_redirect "$1" | sort | uniq | wc -l
+
+echo -n "* submit_start_url did not see redirect: "
+grep 'submit_start_url did not see redirect' "$1" | sort | uniq | wc -l
+
+#