William Tu <u9012...@gmail.com> writes:
> The patch adds support for configuring the erspan v2, for both
> ipv4 and ipv6 erspan implementation. Three additional fields
> are added: 'erspan_ver' for distinguishing v1 or v2, 'erspan_dir'
> for specifying direction of the mirrored traffic, and 'erspan_hwid'
> for users to set ERSPAN engine ID within a system.
>
> As for manpage, the ERSPAN descriptions used to be under GRE, IPIP,
> SIT Type paragraph. Since IP6GRE/IP6GRETAP also supports ERSPAN,
> the patch removes the old one, creates a separate ERSPAN paragrah,
> and adds an example.
>
> Signed-off-by: William Tu <u9012...@gmail.com>
> ---
> change in v2:
> - clean up and update manpage.
> ---
> include/uapi/linux/if_ether.h | 1 +
> include/uapi/linux/if_tunnel.h | 3 ++
> ip/link_gre.c | 59 ++++++++++++++++++++++++--
> ip/link_gre6.c | 61 +++++++++++++++++++++++++--
> man/man8/ip-link.8.in | 94
> ++++++++++++++++++++++++++++++++++++------
> 5 files changed, 199 insertions(+), 19 deletions(-)
>
> diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h
> index 2eb529a90250..5fd5c12ef8e9 100644
> --- a/include/uapi/linux/if_ether.h
> +++ b/include/uapi/linux/if_ether.h
> @@ -47,6 +47,7 @@
> #define ETH_P_PUP 0x0200 /* Xerox PUP packet */
> #define ETH_P_PUPAT 0x0201 /* Xerox PUP Addr Trans packet */
> #define ETH_P_TSN 0x22F0 /* TSN (IEEE 1722) packet */
> +#define ETH_P_ERsPAN2 0x22EB /* ERSPAN version 2 (type III)
> */
^ Is it intention to have a lower case 's' in macro name or typo?
[...]
