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authorMat Martineau <mathewm@codeaurora.org>2012-05-18 07:53:44 +0400
committerJohan Hedberg <johan.hedberg@intel.com>2012-06-05 07:34:04 +0400
commitbed68bde7ebdb591cc67921261307626c8f37936 (patch)
tree67a920542cc82703bf00fffcca6ab03e69f0dba6 /scripts/patch-kernel
parente1fbd4c19a5c4d4f490d70e73745cf2cf0dc1955 (diff)
downloadlinux-bed68bde7ebdb591cc67921261307626c8f37936.tar.xz
Bluetooth: Send SREJ frames when packets go missing
The ERTM specification lays out three scenarios for sending SREJ frames to request retransmission of specific frames. l2cap_send_srej requests all frames up to a given txseq that are not already queued for reassembly. l2cap_send_srej_tail only requests the most recent missing frame. l2cap_send_srej_list resends SREJ frames for data that was requested for resend but never received. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
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