Daniel Borkmann 21cafc1dc2 bpf: remove artificial bpf_skb_{load, store}_bytes buffer limitation ... We currently limit bpf_skb_store_bytes() and bpf_skb_load_bytes() helpers to only store or load a maximum buffer of 16 bytes. Thus, loading, rewriting and storing headers require several bpf_skb_load_bytes() and bpf_skb_store_bytes() calls. Also here we can use a per-cpu scratch buffer instead in order to not pressure stack space any further. I do suspect that this limit was mainly set in place for this particular reason. So, ease program development by removing this limitation and make the scratchpad generic, so it can be reused. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>		2016-02-21 22:07:10 -05:00
..
6lowpan	6lowpan: fix debugfs interface entry name	2015-12-20 08:21:00 +01:00
9p	Rework and error handling fixes, primarily in the fscatch and fd transports.	2016-01-24 12:39:09 -08:00
802
8021q	vlan: turn on unicast filtering on vlan device	2016-02-21 21:54:05 -05:00
appletalk
atm	net: Generalise wq_has_sleeper helper	2015-11-30 14:47:33 -05:00
ax25	net: add validation for the socket syscall protocol argument	2015-12-14 16:09:30 -05:00
batman-adv	batman-adv: Convert batadv_tt_common_entry to kref	2016-02-10 23:24:06 +08:00
bluetooth	Bluetooth: Fix incorrect removing of IRKs	2016-01-29 11:47:24 +01:00
bridge	bridge: mdb: add support for more attributes and export timer	2016-02-19 15:27:36 -05:00
caif	net: rename SOCK_ASYNC_NOSPACE and SOCK_ASYNC_WAITDATA	2015-12-01 15:45:05 -05:00
can	can: avoid using timeval for uapi	2015-10-13 17:42:34 +02:00
ceph	libceph: remove outdated comment	2016-01-21 19:36:09 +01:00
core	bpf: remove artificial bpf_skb_{load, store}_bytes buffer limitation	2016-02-21 22:07:10 -05:00
dcb	net/dcb: make dcbnl.c explicitly non-modular	2015-10-09 07:52:27 -07:00
dccp	inet: refactor inet[6]_lookup functions to take skb	2016-02-11 03:54:14 -05:00
decnet	net: add validation for the socket syscall protocol argument	2015-12-14 16:09:30 -05:00
dns_resolver	net: dns_resolver: convert time_t to time64_t	2015-11-18 16:27:46 -05:00
dsa	dsa: Register netdev before phy	2016-01-07 14:31:26 -05:00
ethernet	net: Add eth_platform_get_mac_address() helper.	2016-01-06 16:31:56 -05:00
hsr	net/hsr: fix a warning message	2015-11-23 14:56:15 -05:00
ieee802154	sock: struct proto hash function may error	2016-02-11 03:54:14 -05:00
ipv4	iptunnel: scrub packet in iptunnel_pull_header	2016-02-18 14:34:54 -05:00
ipv6	ila: autoload module	2016-02-21 22:00:28 -05:00
ipx
irda	irda: fix a potential use-after-free in ircomm_param_request	2016-01-29 22:56:46 -08:00
iucv	af_iucv: Validate socket address length in iucv_sock_bind()	2016-01-19 14:21:08 -05:00
key	af_key: fix two typos	2015-10-23 03:05:19 -07:00
l2tp	inet: create IPv6-equivalent inet_hash function	2016-02-11 03:54:14 -05:00
l3mdev	net: Add netif_is_l3_slave	2015-10-07 04:27:43 -07:00
lapb
llc	af_llc: fix types on llc_ui_wait_for_conn	2016-02-17 16:12:13 -05:00
mac80211	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-02-01 15:56:08 -08:00
mac802154	mac802154: constify ieee802154_llsec_ops structure	2016-01-04 20:40:41 +01:00
mpls	mpls: autoload lwt module	2016-02-21 22:00:28 -05:00
netfilter	nfnetlink: Revert "nfnetlink: add support for memory mapped netlink"	2016-02-18 11:42:22 -05:00
netlabel
netlink	nfnetlink: Revert "nfnetlink: add support for memory mapped netlink"	2016-02-18 11:42:22 -05:00
netrom	netfilter: Remove spurios included of netfilter.h	2015-06-18 21:14:32 +02:00
nfc	NFC 4.5 pull request	2016-01-04 21:48:15 -05:00
openvswitch	net: use skb_postpush_rcsum instead of own implementations	2016-02-19 23:43:10 -05:00
packet	packet: tpacket_snd gso and checksum offload	2016-02-09 06:43:50 -05:00
phonet	sock: struct proto hash function may error	2016-02-11 03:54:14 -05:00
rds	rds: duplicate include net/tcp.h	2016-02-11 09:45:24 -05:00
rfkill	rfkill: fix rfkill_fop_read wait_event usage	2016-01-26 11:32:05 +01:00
rose	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-06-24 02:58:51 -07:00
rxrpc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2016-01-12 18:57:02 -08:00
sched	net_sched: Improve readability of filter processing	2016-02-18 11:19:12 -05:00
sctp	sctp: remove the unused sctp_datamsg_free()	2016-02-17 15:41:54 -05:00
sunrpc	Initial roundup of 4.5 merge window patches	2016-01-23 18:45:06 -08:00
switchdev	switchdev: Require RTNL mutex to be held when sending FDB notifications	2016-01-28 16:21:31 -08:00
tipc	Revert "genl: Add genlmsg_new_unicast() for unicast message allocation"	2016-02-18 11:42:19 -05:00
unix	net: drop write-only stack variable	2016-02-07 14:06:26 -05:00
vmw_vsock	Revert "Merge branch 'vsock-virtio'"	2015-12-08 21:55:49 -05:00
wimax	net:wimax: Fix doucble word "the the" in networking.xml	2015-08-09 22:43:52 -07:00
wireless	regulatory: fix world regulatory domain data	2016-01-14 11:10:13 +01:00
x25
xfrm	net: preserve IP control block during GSO segmentation	2016-01-15 14:35:24 -05:00
compat.c
Kconfig	net: add dst_cache support	2016-02-16 20:21:48 -05:00
Makefile	net: Introduce L3 Master device abstraction	2015-09-29 20:40:32 -07:00
socket.c	kmemcg: account certain kmem allocations to memcg	2016-01-14 16:00:49 -08:00
sysctl_net.c	net: sysctl: fix a kmemleak warning	2015-10-23 06:22:08 -07:00