| Message ID | 1524673309-30044-1-git-send-email-gvrose8192@gmail.com |
|---|---|
| Headers | show |
| Series | Patches 1-11 of ERSPAN backport | expand |
On 4/25/2018 9:21 AM, Greg Rose wrote: > This series of patches is the first half of the backport of the > Linux kernel upstream ERSPAN feature support. > > The first patch does some cleanup of unsupported kernel code. The > remaining patches in the series begin the backport of the actual > ERSPAN code. > > As part of the ERSPAN backport it was necessary to fixup the current > out of tree GRE and IP tunneling support by pulling in code from > the upstream Linux kernel. There was a great deal of infrastructure > missing so much of this patch series is actually devoted to making > sure the proper IPV4 tunneling code is pulled in from the upstream > kernel. > > Currently the series only builds on kernels <= 4.9. A future patch > will enable builds on kernels greater than 4.9. Please ignore this patch series - we've fixed a few things so I will repost a V2 next week. Thanks, - Greg > > Greg Rose (1): > compat: Remove unsupported kernel compat code > > William Tu (7): > gre: introduce native tunnel support for ERSPAN > gre: fix goto statement typo > gre: refactor the gre_fb_xmit > compat/gre: add collect_md mode > ip_gre: check packet length and mtu correctly in erspan tx > ip_gre: Refactor the erpsan tunnel code. > compat/erspan: refactor existing erspan code > > Xin Long (3): > ip_gre: get key from session_id correctly in erspan_rcv > ip_gre: set tunnel hlen properly in erspan_tunnel_init > ip_gre: erspan device should keep dst > > acinclude.m4 | 49 +- > datapath/linux/Modules.mk | 3 +- > datapath/linux/compat/gre.c | 222 ++-- > datapath/linux/compat/include/linux/etherdevice.h | 30 - > datapath/linux/compat/include/linux/if_ether.h | 4 + > datapath/linux/compat/include/linux/if_vlan.h | 11 - > datapath/linux/compat/include/linux/kconfig.h | 8 - > datapath/linux/compat/include/linux/kernel.h | 38 - > .../linux/compat/include/linux/netdev_features.h | 19 - > datapath/linux/compat/include/linux/netdevice.h | 5 - > datapath/linux/compat/include/linux/skbuff.h | 36 +- > datapath/linux/compat/include/linux/workqueue.h | 4 - > datapath/linux/compat/include/net/checksum.h | 6 - > datapath/linux/compat/include/net/dst.h | 28 +- > datapath/linux/compat/include/net/dst_metadata.h | 23 +- > datapath/linux/compat/include/net/erspan.h | 116 ++ > datapath/linux/compat/include/net/genetlink.h | 11 - > datapath/linux/compat/include/net/gre.h | 13 +- > datapath/linux/compat/include/net/ip6_route.h | 23 - > datapath/linux/compat/include/net/ip_tunnels.h | 226 +++- > datapath/linux/compat/include/net/ipv6.h | 15 - > .../include/net/netfilter/nf_conntrack_zones.h | 2 - > datapath/linux/compat/include/net/netlink.h | 15 - > datapath/linux/compat/include/net/route.h | 105 -- > datapath/linux/compat/ip_gre.c | 1103 ++++++++++++++++++-- > datapath/linux/compat/ip_tunnel.c | 501 ++++++++- > datapath/linux/compat/ip_tunnels_core.c | 41 + > datapath/linux/compat/lisp.c | 2 - > datapath/linux/compat/stt.c | 6 - > datapath/linux/compat/udp_tunnel.c | 2 - > datapath/linux/compat/utils.c | 22 - > 31 files changed, 2046 insertions(+), 643 deletions(-) > create mode 100644 datapath/linux/compat/include/net/erspan.h >