]> git.baikalelectronics.ru Git - kernel.git/commit
net: Convert GRO SKB handling to list_head.
authorDavid Miller <davem@davemloft.net>
Sun, 24 Jun 2018 05:13:49 +0000 (14:13 +0900)
committerDavid S. Miller <davem@davemloft.net>
Tue, 26 Jun 2018 02:33:04 +0000 (11:33 +0900)
commitdbd0c98a8c46208e87cf944c6f15f35b21d08316
treeeb7393380a20d8ccaf8f94204fe2c15d2639a780
parent97305b18a82abf770560c015ca6527c674632688
net: Convert GRO SKB handling to list_head.

Manage pending per-NAPI GRO packets via list_head.

Return an SKB pointer from the GRO receive handlers.  When GRO receive
handlers return non-NULL, it means that this SKB needs to be completed
at this time and removed from the NAPI queue.

Several operations are greatly simplified by this transformation,
especially timing out the oldest SKB in the list when gro_count
exceeds MAX_GRO_SKBS, and napi_gro_flush() which walks the queue
in reverse order.

Signed-off-by: David S. Miller <davem@davemloft.net>
24 files changed:
drivers/net/geneve.c
drivers/net/vxlan.c
include/linux/etherdevice.h
include/linux/netdevice.h
include/linux/skbuff.h
include/linux/udp.h
include/net/inet_common.h
include/net/tcp.h
include/net/udp.h
include/net/udp_tunnel.h
net/8021q/vlan.c
net/core/dev.c
net/core/skbuff.c
net/ethernet/eth.c
net/ipv4/af_inet.c
net/ipv4/esp4_offload.c
net/ipv4/fou.c
net/ipv4/gre_offload.c
net/ipv4/tcp_offload.c
net/ipv4/udp_offload.c
net/ipv6/esp6_offload.c
net/ipv6/ip6_offload.c
net/ipv6/tcpv6_offload.c
net/ipv6/udp_offload.c