linux/drivers/net
Stefano Brivio fc68c99577 vxlan: Support for PMTU discovery on directly bridged links
If the interface is a bridge or Open vSwitch port, and we can't
forward a packet because it exceeds the local PMTU estimate,
trigger an ICMP or ICMPv6 reply to the sender, using the same
interface to forward it back.

If metadata collection is enabled, reverse destination and source
addresses, so that Open vSwitch is able to match this packet against
the existing, reverse flow.

v2: Use netif_is_any_bridge_port() (David Ahern)

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-04 13:01:45 -07:00
..
appletalk
arcnet
bonding Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-07-25 17:49:04 -07:00
caif
can
dsa net: dsa: loop: Set correct number of ports 2020-08-03 18:19:23 -07:00
ethernet via-velocity: Use more typical logging styles 2020-08-04 12:54:49 -07:00
fddi net: fddi: skfp: Remove addr_to_string(). 2020-07-13 11:49:51 -07:00
fjes
hamradio
hippi hippi: Fix a size used in a 'pci_free_consistent()' in an error handling path 2020-07-14 14:11:49 -07:00
hyperv bpf, xdp: Remove XDP_QUERY_PROG and XDP_QUERY_PROG_HW XDP commands 2020-07-25 20:37:02 -07:00
ieee802154 net: ieee802154: adf7242: Replace HTTP links with HTTPS ones 2020-07-20 08:51:38 +02:00
ipa net: ipa: fix kerneldoc comments 2020-07-13 17:11:53 -07:00
ipvlan
netdevsim Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2020-08-03 18:27:40 -07:00
phy net: phy: mdio-mvusb: select MDIO_DEVRES in Kconfig 2020-08-03 15:49:49 -07:00
plip
ppp net: make ->{get,set}sockopt in proto_ops optional 2020-07-19 18:16:41 -07:00
slip
team
usb Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-08-02 01:02:12 -07:00
vmxnet3
wan farsync: use generic power management 2020-07-28 12:56:52 -07:00
wimax
wireguard wireguard: queueing: make use of ip_tunnel_parse_protocol 2020-06-30 12:29:39 -07:00
wireless wireless-drivers-next patches for v5.9 2020-08-04 12:57:02 -07:00
xen-netback xen networking: add XDP offset adjustment to xen-netback 2020-07-01 15:25:14 -07:00
bareudp.c tunnels: PMTU discovery support for directly bridged IP packets 2020-08-04 13:01:45 -07:00
dummy.c
eql.c
geneve.c tunnels: PMTU discovery support for directly bridged IP packets 2020-08-04 13:01:45 -07:00
gtp.c
ifb.c
Kconfig xen networking: add basic XDP support for xen-netfront 2020-07-01 15:25:14 -07:00
LICENSE.SRC
loopback.c
macsec.c net: get rid of lockdep_set_class_and_subclass() 2020-06-28 21:37:23 -07:00
macvlan.c net: get rid of lockdep_set_class_and_subclass() 2020-06-28 21:37:23 -07:00
macvtap.c
Makefile
mdio.c
mii.c
net_failover.c
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tap.c
thunderbolt.c
tun.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2020-08-03 18:27:40 -07:00
veth.c bpf, xdp: Remove XDP_QUERY_PROG and XDP_QUERY_PROG_HW XDP commands 2020-07-25 20:37:02 -07:00
virtio_net.c bpf, xdp: Remove XDP_QUERY_PROG and XDP_QUERY_PROG_HW XDP commands 2020-07-25 20:37:02 -07:00
vrf.c vrf: Handle CONFIG_SYSCTL not set 2020-07-23 17:51:04 -07:00
vsockmon.c
vxlan.c vxlan: Support for PMTU discovery on directly bridged links 2020-08-04 13:01:45 -07:00
xen-netfront.c bpf, xdp: Remove XDP_QUERY_PROG and XDP_QUERY_PROG_HW XDP commands 2020-07-25 20:37:02 -07:00