{"id":123598,"date":"2025-04-18T15:05:14","date_gmt":"2025-04-18T13:05:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-yadre-linux-6-16-budet-prekrashhena-podderzhka-protokola-dccp"},"modified":"2025-04-18T15:05:14","modified_gmt":"2025-04-18T13:05:14","slug":"v-yadre-linux-6-16-budet-prekrashhena-podderzhka-protokola-dccp","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/v-yadre-linux-6-16-budet-prekrashhena-podderzhka-protokola-dccp","title":{"rendered":"El n\u00facleo de Linux 6.16 dejar\u00e1 de soportar el protocolo DCCP","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>En la rama net-next, donde se acumulan los cambios para la pr\u00f3xima versi\u00f3n del n\u00facleo Linux 6.16, se ha aceptado un cambio que elimina el soporte para el protocolo de red DCCP (Datagram Congestion Control Protocol). Sin embargo, el soporte para los m\u00f3dulos netfilter para la filtraci\u00f3n de paquetes DCCP se mantiene. El protocolo DCCP fue estandarizado e incluido en el n\u00facleo en 2006. Se esperaba que DCCP mejorara la eficiencia del streaming y la telefon\u00eda por Internet en redes sobrecargadas, pero en la pr\u00e1ctica el protocolo result\u00f3 ser poco demandado y no se populariz\u00f3.      <\/p>\n<p> El c\u00f3digo DCCP en el n\u00facleo ha estado sin mantenimiento durante cinco a\u00f1os, y los cambios en los \u00faltimos a\u00f1os se han limitado a correcciones debido a la refactorizaci\u00f3n de la API del n\u00facleo. Hace unos a\u00f1os, como parte del proyecto Multipath DCCP, se intent\u00f3 desarrollar el protocolo DCCP en el n\u00facleo, pero parte del c\u00f3digo de este proyecto sigue siendo propietario. El desarrollador de Multipath DCCP planeaba abrir el c\u00f3digo de las partes propietarias, transferir los cambios acumulados al n\u00facleo principal y asumir las responsabilidades de mantenimiento de DCCP en el n\u00facleo de Linux, pero no ha estado en contacto durante varios a\u00f1os.      <\/p>\n<p>La eliminaci\u00f3n de DCCP del n\u00facleo de Linux eliminar\u00e1 las barreras que impiden la reestructuraci\u00f3n de datos de inet_connection_sock para mejorar la eficiencia del stack TCP. Actualmente, la estructura inet_connection_sock se utiliza conjuntamente en TCP y DCCP, lo que no permite implementar algunas optimizaciones para TCP sin rehacer el c\u00f3digo de DCCP. En particular, la reestructuraci\u00f3n de inet_connection_sock permitir\u00e1 hacer un mejor uso de la cach\u00e9 del procesador durante el procesamiento acelerado de paquetes para una conexi\u00f3n TCP ya establecida (TCP fastpath).<br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63096\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u0441\u043e\u0441\u0442\u0430\u0432 \u0432\u0435\u0442\u043a\u0438 net-next, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043d\u0430\u043a\u0430\u043f\u043b\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u0431\u0443\u0434\u0443\u0449\u0435\u0433\u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0430 \u044f\u0434\u0440\u0430 Linux 6.16, \u043f\u0440\u0438\u043d\u044f\u0442\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435, \u0443\u0434\u0430\u043b\u044f\u044e\u0449\u0435\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 DCCP (Datagram Congestion Control Protocol). \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 netfilter-\u043c\u043e\u0434\u0443\u043b\u0435\u0439 \u0434\u043b\u044f \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 DCCP \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0430. \u041f\u0440\u043e\u0442\u043e\u043a\u043e\u043b DCCP \u0431\u044b\u043b \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d \u0438 \u043f\u0440\u0438\u043d\u044f\u0442 \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u044f\u0434\u0440\u0430 \u0432 2006 \u0433\u043e\u0434\u0443. \u041f\u0440\u0435\u0434\u043f\u043e\u043b\u0430\u0433\u0430\u043b\u043e\u0441\u044c, \u0447\u0442\u043e DCCP \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442 \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c \u043f\u043e\u0442\u043e\u043a\u043e\u0432\u043e\u0433\u043e \u0432\u0435\u0449\u0430\u043d\u0438\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-123598","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u0441\u043e\u0441\u0442\u0430\u0432 \u0432\u0435\u0442\u043a\u0438 net-next, \u0432 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