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Alexander Aring b40988c438 ieee802154: change mtu size behaviour 
This patch changes the mtu size of 802.15.4 interfaces. The current
setting is the meaning of the maximum transport unit with mac header,
which is 127 bytes according 802.15.4. The linux meaning of the mtu size
field is the maximum payload of a mac frame. Like in ethernet, which is
1500 bytes.

We have dynamic length of mac frames in 802.15.4, this is why we assume
the minimum header length which is hard_header_len. This contains fc and
sequence fields. These can evaluated by driver layer without additional
checks. We currently don't support to set the FCS from userspace, so we
need to subtract this from mtu size as well.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
 		2015-09-30 13:21:32 +02:00
..
6lowpan ieee802154: change needed headroom/tailroom 2015-09-22 11:51:20 +02:00
9p net/9p: Remove ib_get_dma_mr calls 2015-08-30 18:12:36 -04:00
802
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8021q net: 8021q: convert to using IFF_NO_QUEUE 2015-08-18 11:55:06 -07:00
appletalk net: Pass kern from net_proto_family.create to sk_alloc 2015-05-11 10:50:17 -04:00
atm br2684: Remove unnecessary formatting macros b1 and bs 2015-07-31 15:25:52 -07:00
ax25 NET: AX.25: Stop heartbeat timer on disconnect. 2015-07-15 15:59:58 -07:00
batman-adv batman-adv: turn batadv_neigh_node_get() into local function 2015-08-27 20:15:34 +02:00
bluetooth Bluetooth: Add hci_cmd_sync function 2015-09-29 15:16:11 +02:00
bridge netfilter: Pass net into okfn 2015-09-17 17:18:37 -07:00
caif net: caif: convert to using IFF_NO_QUEUE 2015-08-18 11:55:07 -07:00
can can: replace timestamp as unique skb attribute 2015-07-12 21:13:22 +02:00
ceph fs: create and use seq_show_option for escaping 2015-09-04 16:54:41 -07:00
core bpf: add bpf_redirect() helper 2015-09-17 21:09:07 -07:00
dcb
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dccp tcp: fix recv with flags MSG_WAITALL | MSG_PEEK 2015-07-27 01:06:53 -07:00
decnet netfilter: Pass net into okfn 2015-09-17 17:18:37 -07:00
dns_resolver
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dsa net: dsa: Allow DSA and CPU ports to have a phy-mode property 2015-08-31 14:48:02 -07:00
ethernet flow_dissector: Add flags argument to skb_flow_dissector functions 2015-09-01 15:06:22 -07:00
hsr net: hsr: convert to using IFF_NO_QUEUE 2015-08-18 11:55:07 -07:00
ieee802154 ieee802154: change mtu size behaviour 2015-09-30 13:21:32 +02:00
ipv4 tcp: send loss probe after 1s if no RTT available 2015-09-21 16:19:01 -07:00
ipv6 tcp: usec resolution SYN/ACK RTT 2015-09-21 16:19:01 -07:00
ipx net: Pass kern from net_proto_family.create to sk_alloc 2015-05-11 10:50:17 -04:00
irda irda: use msecs_to_jiffies for conversion to jiffies 2015-05-25 17:46:21 -04:00
iucv s390/iucv: do not use arrays as argument 2015-09-21 16:03:04 -07:00
key net: Fix RCU splat in af_key 2015-08-24 14:48:10 -07:00
l2tp net: Modify sk_alloc to not reference count the netns of kernel sockets. 2015-05-11 10:50:18 -04:00
lapb
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llc tcp: fix recv with flags MSG_WAITALL | MSG_PEEK 2015-07-27 01:06:53 -07:00
mac80211 mac80211: reject software RSSI CQM with beacon filtering 2015-09-04 15:23:22 +02:00
mac802154 ieee802154: change mtu size behaviour 2015-09-30 13:21:32 +02:00
mpls mpls: fix mpls_net_init memory leak 2015-08-31 12:45:09 -07:00
netfilter netfilter: Pass net into okfn 2015-09-17 17:18:37 -07:00
netlabel
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netlink netlink, mmap: fix edge-case leakages in nf queue zero-copy 2015-09-09 21:43:22 -07:00
netrom netfilter: Remove spurios included of netfilter.h 2015-06-18 21:14:32 +02:00
nfc nfc: netlink: Add capability to reply to vendor_cmd with data 2015-08-20 22:00:11 +02:00
openvswitch openvswitch: Remove conntrack Kconfig option. 2015-09-06 23:48:33 -07:00
packet packet: add extended BPF fanout mode 2015-08-17 14:22:48 -07:00
phonet net: Pass kern from net_proto_family.create to sk_alloc 2015-05-11 10:50:17 -04:00
rds Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-09-10 13:53:15 -07:00
rfkill rfkill: Copy "all" global state to other types 2015-09-04 14:26:56 +02:00
rose Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-06-24 02:58:51 -07:00
rxrpc rxrpc: Replace get_seconds with ktime_get_seconds 2015-09-20 21:53:56 -07:00
sched sch_dsmark: improve memory locality 2015-09-17 22:37:19 -07:00
sctp sctp: add routing output fallback 2015-09-03 15:43:05 -07:00
sunrpc Changes for 4.3 2015-09-09 08:33:31 -07:00
switchdev switchdev: fix return value of switchdev_port_fdb_dump in case of error 2015-09-05 22:02:11 -07:00
tipc net: tipc: fix stall during bclink wakeup procedure 2015-09-08 22:50:26 -07:00
unix net/unix: support SCM_SECURITY for stream sockets 2015-06-10 22:49:20 -07:00
vmw_vsock net: Pass kern from net_proto_family.create to sk_alloc 2015-05-11 10:50:17 -04:00
wimax net:wimax: Fix doucble word "the the" in networking.xml 2015-08-09 22:43:52 -07:00
wireless cfg80211: regulatory: restore proper user alpha2 2015-09-04 14:29:25 +02:00
x25 net: Pass kern from net_proto_family.create to sk_alloc 2015-05-11 10:50:17 -04:00
xfrm netfilter: Add blank lines in callers of netfilter hooks 2015-09-17 17:18:37 -07:00
Kconfig lwtunnel: infrastructure for handling light weight tunnels like mpls 2015-07-21 10:39:03 -07:00
Makefile
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compat.c
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socket.c net: Add a struct net parameter to sock_create_kern 2015-05-11 10:50:17 -04:00
sysctl_net.c
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