forked from luck/tmp_suning_uos_patched
6fdf482bb3
L2CAP ERTM sockets can be opened with the SOCK_STREAM socket type, which is a mandatory request for ERTM mode. However, these sockets still have SOCK_SEQPACKET read semantics when bt_sock_recvmsg() is used to pull data from the receive queue. If the application is only reading part of a frame, then the unread portion of the frame is discarded. If the application requests more bytes than are in the current frame, only the current frame's data is returned. This patch utilizes common code derived from RFCOMM's recvmsg() function to make L2CAP SOCK_STREAM reads behave like RFCOMM reads (and other SOCK_STREAM sockets in general). The application may read one byte at a time from the input stream and not lose any data, and may also read across L2CAP frame boundaries. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> |
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| .. | ||
| bnep | ||
| cmtp | ||
| hidp | ||
| rfcomm | ||
| af_bluetooth.c | ||
| hci_conn.c | ||
| hci_core.c | ||
| hci_event.c | ||
| hci_sock.c | ||
| hci_sysfs.c | ||
| Kconfig | ||
| l2cap.c | ||
| lib.c | ||
| Makefile | ||
| sco.c | ||