Date: Thu, 6 Jan 2000 23:50:55 +0600 (NOVT) From: Alex Morozov <alex@idisys.iae.nsk.su> To: freebsd-mobile@FreeBSD.ORG Subject: mbuf structure and 802.11 frame fragments Message-ID: <Pine.LNX.4.10.KSI2mu3.10001062337420.2959-100000@idisys.iae.nsk.su>
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Hello, All! Probably my question is stupid, I'm not a guru in the FreeBSD programming but anyway. I see in the FreeBSD net drivers send packet procedures that those procedures operates with the pointer to the mbuf structure to get a packet to send. I see that this structure consists of [some] fragments linked in a chain. So the question is: Are these fragments suitable in size for pushing into the card which requires the frame to be splitted into 802.11 compliant fragments (they should be less than 1500 bytes w/o headers and CRC)? Or I should glue those fragments together and then re-split them into appropriate pieces? (The card is registered as ethernet and so on) Thank you in advance, Alexey Morozov To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message
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