]> git.proxmox.com Git - mirror_ubuntu-kernels.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)
commitd4546c2509b1e9cd082e3682dcec98472e37ee5a
treeeb7393380a20d8ccaf8f94204fe2c15d2639a780
parent9ff3b40e411c00870d1c29cd6b843fca7c4160ae
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