linux/net/core
Eric Dumazet c9e6bc644e net: add gro_cells infrastructure
This adds a new include file (include/net/gro_cells.h), to bring GRO
(Generic Receive Offload) capability to tunnels, in a modular way.

Because tunnels receive path is lockless, and GRO adds a serialization
using a napi_struct, I chose to add an array of up to
DEFAULT_MAX_NUM_RSS_QUEUES cells, so that multi queue devices wont be
slowed down because of GRO layer.

skb_get_rx_queue() is used as selector.

In the future, we might add optional fanout capabilities, using rxhash
for example.

With help from Ben Hutchings who reminded me
netif_get_num_default_rss_queues() function.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-01 17:01:46 -04:00
..
datagram.c net: skb_free_datagram_locked() doesnt drop all packets 2012-06-27 15:40:57 -07:00
dev_addr_lists.c netdev: make address const in device address management 2012-09-19 16:35:22 -04:00
dev.c net: add gro_cells infrastructure 2012-10-01 17:01:46 -04:00
drop_monitor.c drop_monitor: dont sleep in atomic context 2012-06-04 11:42:01 -04:00
dst.c net: remove delay at device dismantle 2012-08-22 21:50:36 -07:00
ethtool.c net: provide a default dev->ethtool_ops 2012-09-19 15:40:15 -04:00
fib_rules.c netlink: Rename pid to portid to avoid confusion 2012-09-10 15:30:41 -04:00
filter.c filter: add XOR instruction for use with X/K 2012-09-24 16:49:21 -04:00
flow_dissector.c ipv6: add ipv6_addr_hash() helper 2012-07-18 11:28:46 -07:00
flow.c net: Add a flow_cache_flush_deferred function 2011-12-21 16:48:08 -05:00
gen_estimator.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
gen_stats.c gen_stats: Stop using NLA_PUT*(). 2012-04-02 04:33:44 -04:00
iovec.c net: get rid of some pointless casts to sockaddr 2012-03-11 19:11:22 -07:00
link_watch.c net: Set device operstate at registration time 2012-08-24 12:46:13 -04:00
Makefile sock_diag: Move the sock_ code to net/core/ 2011-12-06 13:58:02 -05:00
neighbour.c netlink: Rename pid to portid to avoid confusion 2012-09-10 15:30:41 -04:00
net_namespace.c net: Statically initialize init_net.dev_base_head 2012-07-18 13:32:27 -07:00
net-sysfs.c net: add unknown state to sysfs NIC duplex export 2012-09-05 17:40:07 -04:00
net-sysfs.h xps: Add CONFIG_XPS 2010-11-28 18:24:14 -08:00
net-traces.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
netevent.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
netpoll.c netpoll: call ->ndo_select_queue() in tx path 2012-09-19 17:19:09 -04:00
netprio_cgroup.c netprio_cgroup: Use memcpy instead of the for-loop to copy priomap 2012-09-13 16:18:40 -04:00
pktgen.c pktgen: fix crash with vlan and packet size less than 46 2012-09-13 17:10:00 -04:00
request_sock.c tcp: TCP Fast Open Server - support TFO listeners 2012-08-31 20:02:19 -04:00
rtnetlink.c netlink: Rename pid to portid to avoid confusion 2012-09-10 15:30:41 -04:00
scm.c scm: Don't use struct ucred in NETLINK_CB and struct scm_cookie. 2012-09-07 14:42:05 -04:00
secure_seq.c netfilter: ipv6: add IPv6 NAT support 2012-08-30 03:00:17 +02:00
skbuff.c use skb_end_offset() in skb_try_coalesce() 2012-10-01 16:43:17 -04:00
sock_diag.c netlink: hide struct module parameter in netlink_kernel_create 2012-09-08 18:46:30 -04:00
sock.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-09-28 14:40:49 -04:00
stream.c net: Fix the condition passed to sk_wait_event() 2010-10-03 20:41:32 -07:00
sysctl_net_core.c net: Delete all remaining instances of ctl_path 2012-04-20 21:22:30 -04:00
timestamping.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
user_dma.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
utils.c net: core: add function for incremental IPv6 pseudo header checksum updates 2012-08-30 03:00:16 +02:00