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Bluetooth: Implement 'Send IorRRorRNR' event

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After receive a RR with P bit set ERTM shall use this funcion to choose
what type of frame to reply with F bit = 1.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Gustavo F. Padovan
2010-05-01 16:15:36 -03:00
committed by Marcel Holtmann
parent e8235c6bdd
commit d5392c8f1e
2 changed files with 50 additions and 13 deletions
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20
include/net/bluetooth/l2cap.h
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@@ -320,7 +320,7 @@ struct l2cap_pinfo {
__u8 conf_req[64];
__u8 conf_len;
__u8 conf_state;
__u8 conn_state;
__u16 conn_state;
__u8 next_tx_seq;
__u8 expected_ack_seq;
@@ -328,6 +328,7 @@ struct l2cap_pinfo {
__u8 buffer_seq;
__u8 buffer_seq_srej;
__u8 srej_save_reqseq;
__u8 frames_sent;
__u8 unacked_frames;
__u8 retry_count;
__u8 num_to_ack;
@@ -367,14 +368,15 @@ struct l2cap_pinfo {
#define L2CAP_CONF_MAX_CONF_REQ 2
#define L2CAP_CONF_MAX_CONF_RSP 2
#define L2CAP_CONN_SAR_SDU 0x01
#define L2CAP_CONN_SREJ_SENT 0x02
#define L2CAP_CONN_WAIT_F 0x04
#define L2CAP_CONN_SREJ_ACT 0x08
#define L2CAP_CONN_SEND_PBIT 0x10
#define L2CAP_CONN_REMOTE_BUSY 0x20
#define L2CAP_CONN_LOCAL_BUSY 0x40
#define L2CAP_CONN_REJ_ACT 0x80
#define L2CAP_CONN_SAR_SDU 0x0001
#define L2CAP_CONN_SREJ_SENT 0x0002
#define L2CAP_CONN_WAIT_F 0x0004
#define L2CAP_CONN_SREJ_ACT 0x0008
#define L2CAP_CONN_SEND_PBIT 0x0010
#define L2CAP_CONN_REMOTE_BUSY 0x0020
#define L2CAP_CONN_LOCAL_BUSY 0x0040
#define L2CAP_CONN_REJ_ACT 0x0080
#define L2CAP_CONN_SEND_FBIT 0x0100
#define __mod_retrans_timer() mod_timer(&l2cap_pi(sk)->retrans_timer, \
jiffies + msecs_to_jiffies(L2CAP_DEFAULT_RETRANS_TO));