Jesper Dangaard Brouer 4c03bdd7b5 xdp: adjust xdp redirect tracepoint to include return error code ... The return error code need to be included in the tracepoint xdp:xdp_redirect, else its not possible to distinguish successful or failed XDP_REDIRECT transmits. XDP have no queuing mechanism. Thus, it is fairly easily to overrun a NIC transmit queue. The eBPF program invoking helpers (bpf_redirect or bpf_redirect_map) to redirect a packet doesn't get any feedback whether the packet was actually transmitted. Info on failed transmits in the tracepoint xdp:xdp_redirect, is interesting as this opens for providing a feedback-loop to the receiving XDP program. Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-08-18 16:18:40 -07:00
..
datagram.c	sock: add MSG_ZEROCOPY	2017-08-03 21:37:29 -07:00
dev_addr_lists.c
dev_ioctl.c	net: check dev->addr_len for dev_set_mac_address()	2017-07-29 11:25:05 -07:00
dev.c	net: export some generic xdp helpers	2017-08-13 19:56:07 -07:00
devlink.c	devlink: fix potential memort leak	2017-06-05 11:24:28 -04:00
drop_monitor.c
dst_cache.c
dst.c	ipv4: convert dst_metrics.refcnt from atomic_t to refcount_t	2017-08-18 15:14:07 -07:00
ethtool.c	net: ethtool: add support for forward error correction modes	2017-07-29 23:23:44 -07:00
fib_notifier.c	net: core: Make the FIB notification chain generic	2017-08-03 15:35:59 -07:00
fib_rules.c	rtnetlink: make rtnl_register accept a flags parameter	2017-08-09 16:57:38 -07:00
filter.c	xdp: adjust xdp redirect tracepoint to include return error code	2017-08-18 16:18:40 -07:00
flow_dissector.c	dsa: fix flow disector null pointer	2017-08-15 17:18:35 -07:00
gen_estimator.c
gen_stats.c
gro_cells.c	net: Generic XDP	2017-04-25 13:33:49 -04:00
hwbm.c
link_watch.c
lwt_bpf.c	net: add extack arg to lwtunnel build state	2017-05-30 11:55:32 -04:00
lwtunnel.c	ipv6: sr: define core operations for seg6local lightweight tunnel	2017-08-07 14:16:22 -07:00
Makefile	net: core: Make the FIB notification chain generic	2017-08-03 15:35:59 -07:00
neighbour.c	rtnetlink: make rtnl_register accept a flags parameter	2017-08-09 16:57:38 -07:00
net_namespace.c	net: call newid/getid without rtnl mutex held	2017-08-09 16:57:38 -07:00
net-procfs.c	net-procfs: Use vsnprintf extension %phN	2017-06-04 19:52:58 -04:00
net-sysfs.c	net: convert net.passive from atomic_t to refcount_t	2017-07-01 07:39:09 -07:00
net-sysfs.h
net-traces.c	qdisc: add tracepoint qdisc:qdisc_dequeue for dequeued SKBs	2017-08-16 14:10:10 -07:00
netclassid_cgroup.c	cgroup, net_cls: iterate the fds of only the tasks which are being migrated	2017-03-22 10:32:46 -07:00
netevent.c
netpoll.c	netpoll: Fix device name check in netpoll_setup()	2017-07-26 17:01:43 -07:00
netprio_cgroup.c	net: break include loop netdevice.h, dsa.h, devlink.h	2017-03-28 22:46:04 -07:00
pktgen.c	net: convert sk_buff.users from atomic_t to refcount_t	2017-07-01 07:39:07 -07:00
ptp_classifier.c
request_sock.c
rtnetlink.c	rtnelink: Move link dump consistency check out of the loop	2017-08-13 19:43:57 -07:00
scm.c
secure_seq.c	tcp: Namespaceify sysctl_tcp_timestamps	2017-06-08 10:53:29 -04:00
skbuff.c	net: fixes for skb_send_sock	2017-08-16 11:27:52 -07:00
sock_diag.c	netlink: extended ACK reporting	2017-04-13 13:58:20 -04:00
sock_reuseport.c	soreuseport: use "unsigned int" in __reuseport_alloc()	2017-04-03 19:06:38 -07:00
sock.c	sock: add SOCK_ZEROCOPY sockopt	2017-08-03 21:37:29 -07:00
stream.c
sysctl_net_core.c	net: move somaxconn init from sysctl code	2017-05-25 13:12:17 -04:00
timestamping.c
tso.c
utils.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2017-05-02 16:40:27 -07:00