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Date: Sun, 19 Feb 2017 08:11:46 +0000
From: Ami Hadas <ami@...utinetworks.net>
To: "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
"John W. Linville" <linville@...driver.com>
CC: Nir Sever <nir@...utinetworks.net>
Subject: RE: Support for 2500BaseT and 5000BaseT patch
OK,
Here it is again.
Thanks,
Ami
-----Original Message-----
From: John W. Linville [mailto:linville@...driver.com]
Sent: Friday, February 17, 2017 4:42 PM
To: Ami Hadas <ami@...utinetworks.net>
Subject: Re: Support for 2500BaseT and 5000BaseT patch
Well, I think the patch looks fine. But I will have to ask you to post it publicly to the netdev@...r.kernel.org mailing list.
Thanks,
John
On Wed, Feb 15, 2017 at 02:37:02PM +0000, Ami Hadas wrote:
> Hi,
>
>
> Here is the patch:
>
>
> The ethtool-copy.h is a copy of include/uapi/linux/ethtool.h from
>
> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git which already include the new speeds.
>
>
> Ami
>
> From 7cc0357de4f5867be164afa917beff57c8094495 Mon Sep 17 00:00:00 2001
> From: tehuti <ami@...utinetworks.net>
> Date: Wed, 15 Feb 2017 16:00:54 +0200
> Subject: [PATCH] Add support for 2500BaseT and 5000BaseT link modes
> according to IEEE 802.3bz standard.
> Signed-off-by: Ami Hadas <ami@...utinetworks.net>
>
> ---
> ethtool-copy.h | 24 ++++++++++++++----------
> ethtool.c | 4 ++++
> 2 files changed, 18 insertions(+), 10 deletions(-)
>
> diff --git a/ethtool-copy.h b/ethtool-copy.h index 3d299e3..3dc91a4
> 100644
> --- a/ethtool-copy.h
> +++ b/ethtool-copy.h
> @@ -10,14 +10,16 @@
> * Portions Copyright (C) Sun Microsystems 2008
> */
>
> -#ifndef _LINUX_ETHTOOL_H
> -#define _LINUX_ETHTOOL_H
> +#ifndef _UAPI_LINUX_ETHTOOL_H
> +#define _UAPI_LINUX_ETHTOOL_H
>
> #include <linux/kernel.h>
> #include <linux/types.h>
> #include <linux/if_ether.h>
>
> +#ifndef __KERNEL__
> #include <limits.h> /* for INT_MAX */
> +#endif
>
> /* All structures exposed to userland should be defined such that they
> * have the same layout for 32-bit and 64-bit userland.
> @@ -114,14 +116,14 @@ struct ethtool_cmd {
> __u32 reserved[2];
> };
>
> -static __inline__ void ethtool_cmd_speed_set(struct ethtool_cmd *ep,
> +static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep,
> __u32 speed)
> {
> ep->speed = (__u16)(speed & 0xFFFF);
> ep->speed_hi = (__u16)(speed >> 16); }
>
> -static __inline__ __u32 ethtool_cmd_speed(const struct ethtool_cmd
> *ep)
> +static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep)
> {
> return (ep->speed_hi << 16) | ep->speed; } @@ -892,12 +894,12 @@
> struct ethtool_rx_flow_spec {
> #define ETHTOOL_RX_FLOW_SPEC_RING 0x00000000FFFFFFFFLL
> #define ETHTOOL_RX_FLOW_SPEC_RING_VF 0x000000FF00000000LL
> #define ETHTOOL_RX_FLOW_SPEC_RING_VF_OFF 32 -static __inline__ __u64
> ethtool_get_flow_spec_ring(__u64 ring_cookie)
> +static inline __u64 ethtool_get_flow_spec_ring(__u64 ring_cookie)
> {
> return ETHTOOL_RX_FLOW_SPEC_RING & ring_cookie; };
>
> -static __inline__ __u64 ethtool_get_flow_spec_ring_vf(__u64
> ring_cookie)
> +static inline __u64 ethtool_get_flow_spec_ring_vf(__u64 ring_cookie)
> {
> return (ETHTOOL_RX_FLOW_SPEC_RING_VF & ring_cookie) >>
> ETHTOOL_RX_FLOW_SPEC_RING_VF_OFF; @@ -1382,6 +1384,8 @@ enum
> ethtool_link_mode_bit_indices {
> ETHTOOL_LINK_MODE_10000baseLR_Full_BIT = 44,
> ETHTOOL_LINK_MODE_10000baseLRM_Full_BIT = 45,
> ETHTOOL_LINK_MODE_10000baseER_Full_BIT = 46,
> + ETHTOOL_LINK_MODE_2500baseT_Full_BIT = 47,
> + ETHTOOL_LINK_MODE_5000baseT_Full_BIT = 48,
>
>
> /* Last allowed bit for __ETHTOOL_LINK_MODE_LEGACY_MASK is bit @@
> -1391,7 +1395,7 @@ enum ethtool_link_mode_bit_indices {
> */
>
> __ETHTOOL_LINK_MODE_LAST
> - = ETHTOOL_LINK_MODE_10000baseER_Full_BIT,
> + = ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
> };
>
> #define __ETHTOOL_LINK_MODE_LEGACY_MASK(base_name) \
> @@ -1498,7 +1502,7 @@ enum ethtool_link_mode_bit_indices {
>
> #define SPEED_UNKNOWN -1
>
> -static __inline__ int ethtool_validate_speed(__u32 speed)
> +static inline int ethtool_validate_speed(__u32 speed)
> {
> return speed <= INT_MAX || speed == SPEED_UNKNOWN; } @@ -1508,7
> +1512,7 @@ static __inline__ int ethtool_validate_speed(__u32 speed)
> #define DUPLEX_FULL 0x01
> #define DUPLEX_UNKNOWN 0xff
>
> -static __inline__ int ethtool_validate_duplex(__u8 duplex)
> +static inline int ethtool_validate_duplex(__u8 duplex)
> {
> switch (duplex) {
> case DUPLEX_HALF:
> @@ -1758,4 +1762,4 @@ struct ethtool_link_settings {
> * __u32 map_lp_advertising[link_mode_masks_nwords];
> */
> };
> -#endif /* _LINUX_ETHTOOL_H */
> +#endif /* _UAPI_LINUX_ETHTOOL_H */
> diff --git a/ethtool.c b/ethtool.c
> index 7af039e..b36d40e 100644
> --- a/ethtool.c
> +++ b/ethtool.c
> @@ -681,6 +681,10 @@ static void dump_link_caps(const char *prefix, const char *an_prefix,
> "10000baseLRM/Full" },
> { 0, ETHTOOL_LINK_MODE_10000baseER_Full_BIT,
> "10000baseER/Full" },
> + { 0, ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
> + "2500baseT/Full" },
> + { 0, ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
> + "5000baseT/Full" },
> };
> int indent;
> int did1, new_line_pend, i;
> --
> 2.7.4
>
--
John W. Linville Someday the world will need a hero, and you
linville@...driver.com might be all we have. Be ready.
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