{"action":"created","issue":{"url":"https://api.github.com/repos/contiki-ng/contiki-ng/issues/244","repository_url":"https://api.github.com/repos/contiki-ng/contiki-ng","labels_url":"https://api.github.com/repos/contiki-ng/contiki-ng/issues/244/labels{/name}","comments_url":"https://api.github.com/repos/contiki-ng/contiki-ng/issues/244/comments","events_url":"https://api.github.com/repos/contiki-ng/contiki-ng/issues/244/events","html_url":"https://github.com/contiki-ng/contiki-ng/issues/244","id":281517454,"number":244,"title":"LLSEC is broken for CSMA","user":{"login":"joakimeriksson","id":599447,"avatar_url":"https://avatars2.githubusercontent.com/u/599447?v=4","gravatar_id":"","url":"https://api.github.com/users/joakimeriksson","html_url":"https://github.com/joakimeriksson","followers_url":"https://api.github.com/users/joakimeriksson/followers","following_url":"https://api.github.com/users/joakimeriksson/following{/other_user}","gists_url":"https://api.github.com/users/joakimeriksson/gists{/gist_id}","starred_url":"https://api.github.com/users/joakimeriksson/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/joakimeriksson/subscriptions","organizations_url":"https://api.github.com/users/joakimeriksson/orgs","repos_url":"https://api.github.com/users/joakimeriksson/repos","events_url":"https://api.github.com/users/joakimeriksson/events{/privacy}","received_events_url":"https://api.github.com/users/joakimeriksson/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2017-12-12T19:57:51Z","updated_at":"2017-12-13T22:41:17Z","closed_at":null,"author_association":"OWNER","body":"There is no longer any way to use LLSEC for CSMA and anything other than TSCH. And the framer still seems to have code that make use of attributes that are removed from packetbuf:\r\n```\r\n#if LLSEC802154_USES_FRAME_COUNTER\r\n  params->aux_hdr.frame_counter.u16[0] = get_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_0_1);\r\n  params->aux_hdr.frame_counter.u16[1] = get_attr(PACKETBUF_ATTR_FRAME_COUNTER_BYTES_2_3);\r\n#else /* LLSEC802154_USES_FRAME_COUNTER */\r\n```\r\n\r\nWe need to have support for 802.15.4 link layer security for CSMA also as this is used by some commercial Contiki users."},"comment":{"url":"https://api.github.com/repos/contiki-ng/contiki-ng/issues/comments/351548685","html_url":"https://github.com/contiki-ng/contiki-ng/issues/244#issuecomment-351548685","issue_url":"https://api.github.com/repos/contiki-ng/contiki-ng/issues/244","id":351548685,"user":{"login":"joakimeriksson","id":599447,"avatar_url":"https://avatars2.githubusercontent.com/u/599447?v=4","gravatar_id":"","url":"https://api.github.com/users/joakimeriksson","html_url":"https://github.com/joakimeriksson","followers_url":"https://api.github.com/users/joakimeriksson/followers","following_url":"https://api.github.com/users/joakimeriksson/following{/other_user}","gists_url":"https://api.github.com/users/joakimeriksson/gists{/gist_id}","starred_url":"https://api.github.com/users/joakimeriksson/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/joakimeriksson/subscriptions","organizations_url":"https://api.github.com/users/joakimeriksson/orgs","repos_url":"https://api.github.com/users/joakimeriksson/repos","events_url":"https://api.github.com/users/joakimeriksson/events{/privacy}","received_events_url":"https://api.github.com/users/joakimeriksson/received_events","type":"User","site_admin":false},"created_at":"2017-12-13T22:41:17Z","updated_at":"2017-12-13T22:41:17Z","author_association":"OWNER","body":"I have a working Contiki-NG based branch now - where at least some of link-layer security works fine. Will polish and make a PR in near time."}}
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