Eric Dumazet 5ca3b72c5d gro: more generic L2 header check ... Shlomo Pongratz reported GRO L2 header check was suited for Ethernet only, and failed on IB/ipoib traffic. He provided a patch faking a zeroed header to let GRO aggregates frames. Roland Dreier, Herbert Xu, and others suggested we change GRO L2 header check to be more generic, ie not assuming L2 header is 14 bytes, but taking into account hard_header_len. __napi_gro_receive() has special handling for the common case (Ethernet) to avoid a memcmp() call and use an inline optimized function instead. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Reported-by: Shlomo Pongratz <shlomop@mellanox.com> Cc: Roland Dreier <roland@kernel.org> Cc: Or Gerlitz <ogerlitz@mellanox.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Tested-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2012-02-08 18:26:54 -05:00
..
9p	virtio: rename virtqueue_add_buf_gfp to virtqueue_add_buf	2012-01-12 15:44:42 +10:30
802	net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules	2011-10-31 19:30:30 -04:00
8021q	vlan: static functions	2011-12-14 02:39:30 -05:00
appletalk	net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules	2011-10-31 19:30:30 -04:00
atm	net: Rename dst_get_neighbour{, _raw} to dst_get_neighbour_noref{, _raw}.	2011-12-05 15:20:19 -05:00
ax25	ax25: avoid overflows in ax25_setsockopt()	2011-12-28 14:08:08 -05:00
batman-adv	batman-adv: Fix merge error.	2011-12-16 15:07:28 -05:00
bluetooth	bluetooth: hci: Fix type of "enable_hs" to bool.	2012-01-22 15:08:46 -05:00
bridge	bridge: BH already disabled in br_fdb_cleanup()	2012-01-17 10:17:32 -05:00
caif	caif: Bugfix double kfree_skb upon xmit failure	2012-02-02 14:35:12 -05:00
can	can: remove references to berlios mailinglist	2011-10-17 19:22:46 -04:00
ceph	libceph: remove useless return value for osd_client __send_request()	2012-01-10 08:57:03 -08:00
core	gro: more generic L2 header check	2012-02-08 18:26:54 -05:00
dcb	net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules	2011-10-31 19:30:30 -04:00
dccp	inet_diag: Rename inet_diag_req into inet_diag_req_v2	2012-01-11 12:56:06 -08:00
decnet	Merge branch 'for-linus' of git://selinuxproject.org/~jmorris/linux-security	2012-01-14 18:36:33 -08:00
dns_resolver
dsa	dsa: Move switch drivers to new directory drivers/net/dsa	2011-11-29 00:21:36 -05:00
econet	net: Remove all uses of LL_ALLOCATED_SPACE	2011-11-18 14:37:09 -05:00
ethernet	net: don't clear IFF_XMIT_DST_RELEASE in ether_setup	2011-09-15 14:49:44 -04:00
ieee802154	net: Remove all uses of LL_ALLOCATED_SPACE	2011-11-18 14:37:09 -05:00
ipv4	net: Fix build regression when INET_UDP_DIAG=y and IPV6=m	2012-02-07 13:35:28 -05:00
ipv6	tcp: md5: using remote adress for md5 lookup in rst packet	2012-01-22 15:08:45 -05:00
ipx	net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules	2011-10-31 19:30:30 -04:00
irda	irda: use msecs_to_jiffies() rather than manual calculation	2011-12-21 15:46:22 -05:00
iucv	af_iucv: get rid of state IUCV_SEVERED	2011-12-20 14:05:03 -05:00
key	net: use IS_ENABLED(CONFIG_IPV6)	2011-12-11 18:25:16 -05:00
l2tp	l2tp: l2tp_ip - fix possible oops on packet receive	2012-01-25 21:45:00 -05:00
lapb	wan: make LAPB callbacks const	2011-09-16 19:20:20 -04:00
llc	llc: Fix race condition in llc_ui_recvmsg	2012-01-24 15:33:19 -05:00
mac80211	mac80211: timeout a single frame in the rx reorder buffer	2012-02-01 15:26:00 -05:00
netfilter	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2012-01-17 22:26:41 -08:00
netlabel	net: reintroduce missing rcu_assign_pointer() calls	2012-01-12 12:26:56 -08:00
netlink	Merge branch 'for-linus' of git://selinuxproject.org/~jmorris/linux-security	2012-01-14 18:36:33 -08:00
netrom	netrom: avoid overflows in nr_setsockopt()	2011-12-28 14:08:08 -05:00
nfc	NFC: Export a new attribute nfcid1 in target info	2012-01-04 14:30:43 -05:00
openvswitch	openvswitch: Fix multipart datapath dumps.	2012-01-17 23:56:19 -05:00
packet	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2011-12-30 13:04:14 -05:00
phonet	net: reintroduce missing rcu_assign_pointer() calls	2012-01-12 12:26:56 -08:00
rds	rds: Make rds_sock_lock BH rather than IRQ safe.	2012-01-24 17:03:44 -05:00
rfkill	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem	2012-01-05 10:13:24 -05:00
rose	net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules	2011-10-31 19:30:30 -04:00
rxrpc	net: fix assignment of 0/1 to bool variables.	2011-12-19 22:27:29 -05:00
sched	netem: Fix off-by-one bug in reordering	2012-01-22 15:08:44 -05:00
sctp	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2012-01-08 13:21:22 -08:00
sunrpc	SUNRPC: Fix machine creds in generic_create_cred and generic_match	2012-01-23 14:03:46 -08:00
tipc	tipc: rename struct bearer_name to struct tipc_bearer_names	2011-12-29 21:53:30 -05:00
unix	af_unix: fix EPOLLET regression for stream sockets	2012-01-30 12:45:07 -05:00
wanrouter	wanrouter: Remove kernel_lock annotations	2011-11-07 13:27:30 -05:00
wimax	net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules	2011-10-31 19:30:30 -04:00
wireless	nl80211: fix old station flags compatibility	2012-01-11 15:14:50 -05:00
x25	net:x25: use IS_ENABLED	2011-12-16 15:49:52 -05:00
xfrm	Merge branch 'for-linus' of git://selinuxproject.org/~jmorris/linux-security	2012-01-14 18:36:33 -08:00
compat.c	net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules	2011-10-31 19:30:30 -04:00
Kconfig	net: Add Open vSwitch kernel components.	2011-12-03 09:35:17 -08:00
Makefile	net: Add Open vSwitch kernel components.	2011-12-03 09:35:17 -08:00
nonet.c
socket.c	net: reintroduce missing rcu_assign_pointer() calls	2012-01-12 12:26:56 -08:00
sysctl_net.c	net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules	2011-10-31 19:30:30 -04:00