Thierry Escande f23a9868b1 NFC: digital: Fix target DEP_REQ I-PDU handling after ATN PDU ... When the initiator sends a DEP_REQ I-PDU, the target device may not reply in a timely manner. In this case the initiator device must send an attention PDU (ATN) and if the recipient replies with an ATN PDU in return, then the last I-PDU must be sent again by the initiator. This patch fixes how the target handles I-PDU received after an ATN PDU has been received. There are 2 possible cases: - The target has received the initial DEP_REQ and sends back the DEP_RES but the initiator did not receive it. In this case, after the initiator has sent an ATN PDU and the target replied it (with an ATN as well), the initiator sends the saved skb of the initial DEP_REQ again and the target replies with the saved skb of the initial DEP_RES. - Or the target did not even received the initial DEP_REQ. In this case, after the ATN PDUs exchange, the initiator sends the saved skb and the target simply passes it up, just as usual. This behavior is controlled using the atn_count and the PNI field of the digital device structure. Signed-off-by: Thierry Escande <thierry.escande@collabora.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>		2016-07-11 01:57:50 +02:00
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6lowpan	6lowpan: add support for 802.15.4 short addr handling	2016-06-15 20:41:24 -07:00
9p	remove lots of IS_ERR_VALUE abuses	2016-05-27 15:26:11 -07:00
802
8021q	vlan: Propagate MAC address to VLANs	2016-05-31 11:56:48 -07:00
appletalk	appletalk: fix erroneous return value	2016-02-18 14:59:34 -05:00
atm	net/atm: sk_err_soft must be positive	2016-05-23 13:51:10 -07:00
ax25	AX.25: Close socket connection on session completion	2016-06-18 20:55:34 -07:00
batman-adv	This feature patchset includes the following changes:	2016-07-01 17:05:00 -04:00
bluetooth	net: add netdev_lockdep_set_classes() helper	2016-06-09 13:28:37 -07:00
bridge	net: bridge: add support for IGMP/MLD stats and export them via netlink	2016-06-30 06:18:24 -04:00
caif	caif: Remove unneeded header file	2016-06-28 05:26:14 -04:00
can	can: only call can_stat_update with procfs	2016-06-23 11:23:49 +02:00
ceph	libceph: use %s instead of %pE in dout()s	2016-05-30 23:00:23 +02:00
core	net/devlink: Add E-Switch mode control	2016-07-02 14:40:40 -04:00
dcb
dccp	dccp: do not assume DCCP code is non preemptible	2016-05-02 17:02:25 -04:00
decnet	decnet: Do not build routes to devices without decnet private data.	2016-04-10 23:01:30 -04:00
dns_resolver	KEYS: Add a facility to restrict new links into a keyring	2016-04-11 22:37:37 +01:00
dsa	net: dsa: Initialize CPU port ethtool ops per tree	2016-06-08 11:23:42 -07:00
ethernet	eth: Pull header from first fragment via eth_get_headlen	2016-02-24 13:58:05 -05:00
hsr	net/hsr: Use setup_timer and mod_timer.	2016-05-16 14:00:43 -04:00
ieee802154	6lowpan: add support for 802.15.4 short addr handling	2016-06-15 20:41:24 -07:00
ipv4	tcp: md5: use kmalloc() backed scratch areas	2016-07-01 04:02:55 -04:00
ipv6	tcp: md5: use kmalloc() backed scratch areas	2016-07-01 04:02:55 -04:00
ipx
irda	TTY and Serial driver update for 4.7-rc1	2016-05-20 20:57:27 -07:00
iucv	af_iucv: use paged SKBs for big inbound messages	2016-06-15 12:21:05 -07:00
kcm	bpf: refactor bpf_prog_get and type check into helper	2016-07-01 16:00:47 -04:00
key
l2tp	ipv6: use TOS marks from sockets for routing decision	2016-06-11 15:33:26 -07:00
l3mdev	net: vrf: Implement get_saddr for IPv6	2016-06-17 21:25:29 -07:00
lapb	net/lapb: tuse %*ph to dump buffers	2016-05-29 22:33:25 -07:00
llc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-05-09 15:59:24 -04:00
mac80211	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-06-30 05:03:36 -04:00
mac802154	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2016-03-19 10:05:34 -07:00
mpls	mpls: allow routes on ipgre devices	2016-06-16 17:12:07 -07:00
netfilter	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-06-30 05:03:36 -04:00
netlabel	netlabel: fix a problem with netlbl_secattr_catmap_setrng()	2016-04-05 16:10:47 -04:00
netlink	net/netlink/af_netlink.h: Remove unused structure.	2016-06-09 22:26:24 -07:00
netrom
nfc	NFC: digital: Fix target DEP_REQ I-PDU handling after ATN PDU	2016-07-11 01:57:50 +02:00
openvswitch	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-06-30 05:03:36 -04:00
packet	bpf: refactor bpf_prog_get and type check into helper	2016-07-01 16:00:47 -04:00
phonet	sock: struct proto hash function may error	2016-02-11 03:54:14 -05:00
qrtr	Merge tag 'qcom-soc-for-4.7-2' into net-next	2016-05-17 14:11:19 -04:00
rds	RDS: Do not send a pong to an incoming ping with 0 src port	2016-07-01 16:45:18 -04:00
rfkill	rfkill: Use switch to demux userspace operations	2016-04-05 10:48:53 +02:00
rose
rxrpc	rxrpc: Kill off the rxrpc_transport struct	2016-06-22 14:00:23 +01:00
sched	bpf: refactor bpf_prog_get and type check into helper	2016-07-01 16:00:47 -04:00
sctp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-06-30 05:03:36 -04:00
sunrpc	rpc: share one xps between all backchannels	2016-06-15 10:32:25 -04:00
switchdev	switchdev: pass pointer to fib_info instead of copy	2016-05-17 13:58:49 -04:00
tipc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-06-30 05:03:36 -04:00
unix	Merge branch 'overlayfs-af_unix-fix' into overlayfs-linus	2016-06-12 12:05:21 +02:00
vmw_vsock	vsock: make listener child lock ordering explicit	2016-06-27 10:44:46 -04:00
wimax
wireless	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-06-30 05:03:36 -04:00
x25	net: fix a kernel infoleak in x25 module	2016-05-09 22:45:33 -04:00
xfrm	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-05-09 15:59:24 -04:00
compat.c	packet: compat support for sock_fprog	2016-06-09 23:41:03 -07:00
Kconfig	bpf: add generic constant blinding for use in jits	2016-05-16 13:49:32 -04:00
Makefile	net: Add Qualcomm IPC router	2016-05-08 23:46:14 -04:00
socket.c	fs: poll/select/recvmmsg: use timespec64 for timeout events	2016-05-19 19:12:14 -07:00
sysctl_net.c