Date: Sun, 21 Aug 2016 00:49:20 +0100 From: Bruce Simpson <bms@fastmail.net> To: Adrian Chadd <adrian@freebsd.org> Cc: Slawa Olhovchenkov <slw@zxy.spb.ru>, Ryan Stone <rysto32@gmail.com>, "svn-src-head@freebsd.org" <svn-src-head@freebsd.org>, Ryan Stone <rstone@freebsd.org>, "src-committers@freebsd.org" <src-committers@freebsd.org>, "svn-src-all@freebsd.org" <svn-src-all@freebsd.org> Subject: Re: svn commit: r304436 - in head: . sys/netinet Message-ID: <483c533b-cb83-5234-0e99-61bbdadc9fea@fastmail.net> In-Reply-To: <CAJ-Vmomw80ynmnPcE%2B-d-ryUf=29voruQdc6umGmL6vyOagU2A@mail.gmail.com> References: <6f4449f2-d145-8b49-c3f0-433e8ff4d2a2@fastmail.net> <CAFMmRNypgJc00XH277oB3EEGje4xq%2B8_qcJfZu4jjBfTfa7GGQ@mail.gmail.com> <20160820173050.GQ22212@zxy.spb.ru> <CAFMmRNx=2v=M8GCBQ_cN4pnuZ4VnyzncwAgsqMUE=ebz7pkp2A@mail.gmail.com> <20160820184506.GV8192@zxy.spb.ru> <CAFMmRNy-e1uzdtz2cb5DAa9kRd%2BkHg%2BmWbf=HNDWVdGGjOPUWA@mail.gmail.com> <eb4c228e-8efe-b519-e85b-87800b3ec7a1@fastmail.net> <0f42c5fb-f930-c6e3-75d6-df97f67c201d@fastmail.net> <20160820204106.GW8192@zxy.spb.ru> <0acba141-4701-d9c2-0ddb-46d1f60ff55b@fastmail.net> <20160820220510.GX8192@zxy.spb.ru> <8ac23bd1-dcb3-7c64-f195-5039f9af0eaf@fastmail.net> <1ebf4e2c-5fa1-29bc-0dc9-7ee2d7e2dc59@fastmail.net> <CAJ-Vmomw80ynmnPcE%2B-d-ryUf=29voruQdc6umGmL6vyOagU2A@mail.gmail.com>
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On 21/08/16 00:47, Adrian Chadd wrote: > [snip] > > Just for everyone else on the list, would you mind distilling the > original versus now-from-ryan meaning of M_BCAST and M_MCAST ? And how > they're supposed to be used? (With my best Liam Neeson 'Dad' voice from Fallout 3) They stay as-is, but IP is allowed to slip the tag. But it has to slip another tag in there, to say it slipped the tag. The rest is M_PROTOFLAG style hand-off hygeine, along the mbuf pipeline.
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