| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Tue, 2 Feb 2021 18:08:34 +0000
From: Danielle Ratson <danieller@...dia.com>
To: Edwin Peer <edwin.peer@...adcom.com>
CC: netdev <netdev@...r.kernel.org>,
"David S . Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>, Jiri Pirko <jiri@...dia.com>,
Andrew Lunn <andrew@...n.ch>,
"f.fainelli@...il.com" <f.fainelli@...il.com>,
"Michal Kubecek" <mkubecek@...e.cz>, mlxsw <mlxsw@...dia.com>,
Ido Schimmel <idosch@...dia.com>
Subject: RE: [PATCH net-next v3 1/7] ethtool: Extend link modes settings uAPI
with lanes
> -----Original Message-----
> From: Edwin Peer <edwin.peer@...adcom.com>
> Sent: Thursday, January 21, 2021 12:36 AM
> To: Danielle Ratson <danieller@...dia.com>
> Cc: netdev <netdev@...r.kernel.org>; David S . Miller <davem@...emloft.net>; Jakub Kicinski <kuba@...nel.org>; Jiri Pirko
> <jiri@...dia.com>; Andrew Lunn <andrew@...n.ch>; f.fainelli@...il.com; Michal Kubecek <mkubecek@...e.cz>; mlxsw
> <mlxsw@...dia.com>; Ido Schimmel <idosch@...dia.com>
> Subject: Re: [PATCH net-next v3 1/7] ethtool: Extend link modes settings uAPI with lanes
>
> On Wed, Jan 20, 2021 at 3:21 AM Danielle Ratson <danieller@...dia.com> wrote:
>
> > -#define __DEFINE_LINK_MODE_PARAMS(_speed, _type, _duplex) \
> > +#define __DEFINE_LINK_MODE_PARAMS(_speed, _type, _lanes, _duplex) \
> > [ETHTOOL_LINK_MODE(_speed, _type, _duplex)] = { \
> > .speed = SPEED_ ## _speed, \
> > + .lanes = _lanes, \
> > .duplex = __DUPLEX_ ## _duplex \
> > }
>
> What about:
>
> #define __DECLARE_LINK_MODE_LANES(_type, _lanes) \
> static const u32 __LINK_MODE_LANES_ ## _type = _lanes;
>
> #define __DECLARE_LINK_MODE_LANES_ALL(_type) \
> __DECLARE_LINK_MODE_LANES(_type, 1) \
> __DECLARE_LINK_MODE_LANES(_type ## 2, 2) \
> __DECLARE_LINK_MODE_LANES(_type ## 4, 4) \
> __DECLARE_LINK_MODE_LANES(_type ## 8, 8)
>
> __DECLARE_LINK_MODE_LANES_ALL(CR)
> __DECLARE_LINK_MODE_LANES_ALL(DR)
> __DECLARE_LINK_MODE_LANES_ALL(ER)
> __DECLARE_LINK_MODE_LANES_ALL(KR)
> __DECLARE_LINK_MODE_LANES(KX, 1)
> __DECLARE_LINK_MODE_LANES(KX4, 4)
> __DECLARE_LINK_MODE_LANES_ALL(LR)
> __DECLARE_LINK_MODE_LANES(LR_ER_FR, 1)
> __DECLARE_LINK_MODE_LANES(LR2_ER2_FR2, 2)
> __DECLARE_LINK_MODE_LANES(LR4_ER4_FR4, 4)
> __DECLARE_LINK_MODE_LANES(LR8_ER8_FR8, 8)
> __DECLARE_LINK_MODE_LANES(LRM, 1)
> __DECLARE_LINK_MODE_LANES(MLD2, 2);
> __DECLARE_LINK_MODE_LANES_ALL(SR);
> __DECLARE_LINK_MODE_LANES(T, 1)
> __DECLARE_LINK_MODE_LANES(X, 1)
>
> #define __DEFINE_LINK_MODE_PARAMS(_speed, _type, _duplex)
> [ETHTOOL_LINK_MODE(_speed, _type, _duplex)] = { \
> .speed = SPEED_ ## _speed, \
> .lanes = __LINK_MODE_LANES ## _type, \
>
> instead of specifying lanes for each link mode defined below?
>
> Regards,
> Edwin Peer
Thanks for the advice, due to some checkpatch issues, I used your suggestion with a small change.
Danielle
>
> > static const struct link_mode_info link_mode_params[] = {
> > - __DEFINE_LINK_MODE_PARAMS(10, T, Half),
> > - __DEFINE_LINK_MODE_PARAMS(10, T, Full),
> > - __DEFINE_LINK_MODE_PARAMS(100, T, Half),
> > - __DEFINE_LINK_MODE_PARAMS(100, T, Full),
> > - __DEFINE_LINK_MODE_PARAMS(1000, T, Half),
> > - __DEFINE_LINK_MODE_PARAMS(1000, T, Full),
> > + __DEFINE_LINK_MODE_PARAMS(10, T, 1, Half),
> > + __DEFINE_LINK_MODE_PARAMS(10, T, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(100, T, 1, Half),
> > + __DEFINE_LINK_MODE_PARAMS(100, T, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(1000, T, 1, Half),
> > + __DEFINE_LINK_MODE_PARAMS(1000, T, 1, Full),
> > __DEFINE_SPECIAL_MODE_PARAMS(Autoneg),
> > __DEFINE_SPECIAL_MODE_PARAMS(TP),
> > __DEFINE_SPECIAL_MODE_PARAMS(AUI),
> > __DEFINE_SPECIAL_MODE_PARAMS(MII),
> > __DEFINE_SPECIAL_MODE_PARAMS(FIBRE),
> > __DEFINE_SPECIAL_MODE_PARAMS(BNC),
> > - __DEFINE_LINK_MODE_PARAMS(10000, T, Full),
> > + __DEFINE_LINK_MODE_PARAMS(10000, T, 1, Full),
> > __DEFINE_SPECIAL_MODE_PARAMS(Pause),
> > __DEFINE_SPECIAL_MODE_PARAMS(Asym_Pause),
> > - __DEFINE_LINK_MODE_PARAMS(2500, X, Full),
> > + __DEFINE_LINK_MODE_PARAMS(2500, X, 1, Full),
> > __DEFINE_SPECIAL_MODE_PARAMS(Backplane),
> > - __DEFINE_LINK_MODE_PARAMS(1000, KX, Full),
> > - __DEFINE_LINK_MODE_PARAMS(10000, KX4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(10000, KR, Full),
> > + __DEFINE_LINK_MODE_PARAMS(1000, KX, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(10000, KX4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(10000, KR, 1, Full),
> > [ETHTOOL_LINK_MODE_10000baseR_FEC_BIT] = {
> > .speed = SPEED_10000,
> > .duplex = DUPLEX_FULL,
> > },
> > - __DEFINE_LINK_MODE_PARAMS(20000, MLD2, Full),
> > - __DEFINE_LINK_MODE_PARAMS(20000, KR2, Full),
> > - __DEFINE_LINK_MODE_PARAMS(40000, KR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(40000, CR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(40000, SR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(40000, LR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(56000, KR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(56000, CR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(56000, SR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(56000, LR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(25000, CR, Full),
> > - __DEFINE_LINK_MODE_PARAMS(25000, KR, Full),
> > - __DEFINE_LINK_MODE_PARAMS(25000, SR, Full),
> > - __DEFINE_LINK_MODE_PARAMS(50000, CR2, Full),
> > - __DEFINE_LINK_MODE_PARAMS(50000, KR2, Full),
> > - __DEFINE_LINK_MODE_PARAMS(100000, KR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(100000, SR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(100000, CR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(100000, LR4_ER4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(50000, SR2, Full),
> > - __DEFINE_LINK_MODE_PARAMS(1000, X, Full),
> > - __DEFINE_LINK_MODE_PARAMS(10000, CR, Full),
> > - __DEFINE_LINK_MODE_PARAMS(10000, SR, Full),
> > - __DEFINE_LINK_MODE_PARAMS(10000, LR, Full),
> > - __DEFINE_LINK_MODE_PARAMS(10000, LRM, Full),
> > - __DEFINE_LINK_MODE_PARAMS(10000, ER, Full),
> > - __DEFINE_LINK_MODE_PARAMS(2500, T, Full),
> > - __DEFINE_LINK_MODE_PARAMS(5000, T, Full),
> > + __DEFINE_LINK_MODE_PARAMS(20000, MLD2, 2, Full),
> > + __DEFINE_LINK_MODE_PARAMS(20000, KR2, 2, Full),
> > + __DEFINE_LINK_MODE_PARAMS(40000, KR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(40000, CR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(40000, SR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(40000, LR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(56000, KR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(56000, CR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(56000, SR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(56000, LR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(25000, CR, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(25000, KR, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(25000, SR, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(50000, CR2, 2, Full),
> > + __DEFINE_LINK_MODE_PARAMS(50000, KR2, 2, Full),
> > + __DEFINE_LINK_MODE_PARAMS(100000, KR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(100000, SR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(100000, CR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(100000, LR4_ER4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(50000, SR2, 2, Full),
> > + __DEFINE_LINK_MODE_PARAMS(1000, X, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(10000, CR, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(10000, SR, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(10000, LR, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(10000, LRM, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(10000, ER, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(2500, T, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(5000, T, 1, Full),
> > __DEFINE_SPECIAL_MODE_PARAMS(FEC_NONE),
> > __DEFINE_SPECIAL_MODE_PARAMS(FEC_RS),
> > __DEFINE_SPECIAL_MODE_PARAMS(FEC_BASER),
> > - __DEFINE_LINK_MODE_PARAMS(50000, KR, Full),
> > - __DEFINE_LINK_MODE_PARAMS(50000, SR, Full),
> > - __DEFINE_LINK_MODE_PARAMS(50000, CR, Full),
> > - __DEFINE_LINK_MODE_PARAMS(50000, LR_ER_FR, Full),
> > - __DEFINE_LINK_MODE_PARAMS(50000, DR, Full),
> > - __DEFINE_LINK_MODE_PARAMS(100000, KR2, Full),
> > - __DEFINE_LINK_MODE_PARAMS(100000, SR2, Full),
> > - __DEFINE_LINK_MODE_PARAMS(100000, CR2, Full),
> > - __DEFINE_LINK_MODE_PARAMS(100000, LR2_ER2_FR2, Full),
> > - __DEFINE_LINK_MODE_PARAMS(100000, DR2, Full),
> > - __DEFINE_LINK_MODE_PARAMS(200000, KR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(200000, SR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(200000, LR4_ER4_FR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(200000, DR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(200000, CR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(100, T1, Full),
> > - __DEFINE_LINK_MODE_PARAMS(1000, T1, Full),
> > - __DEFINE_LINK_MODE_PARAMS(400000, KR8, Full),
> > - __DEFINE_LINK_MODE_PARAMS(400000, SR8, Full),
> > - __DEFINE_LINK_MODE_PARAMS(400000, LR8_ER8_FR8, Full),
> > - __DEFINE_LINK_MODE_PARAMS(400000, DR8, Full),
> > - __DEFINE_LINK_MODE_PARAMS(400000, CR8, Full),
> > + __DEFINE_LINK_MODE_PARAMS(50000, KR, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(50000, SR, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(50000, CR, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(50000, LR_ER_FR, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(50000, DR, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(100000, KR2, 2, Full),
> > + __DEFINE_LINK_MODE_PARAMS(100000, SR2, 2, Full),
> > + __DEFINE_LINK_MODE_PARAMS(100000, CR2, 2, Full),
> > + __DEFINE_LINK_MODE_PARAMS(100000, LR2_ER2_FR2, 2, Full),
> > + __DEFINE_LINK_MODE_PARAMS(100000, DR2, 2, Full),
> > + __DEFINE_LINK_MODE_PARAMS(200000, KR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(200000, SR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(200000, LR4_ER4_FR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(200000, DR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(200000, CR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(100, T1, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(1000, T1, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(400000, KR8, 8, Full),
> > + __DEFINE_LINK_MODE_PARAMS(400000, SR8, 8, Full),
> > + __DEFINE_LINK_MODE_PARAMS(400000, LR8_ER8_FR8, 8, Full),
> > + __DEFINE_LINK_MODE_PARAMS(400000, DR8, 8, Full),
> > + __DEFINE_LINK_MODE_PARAMS(400000, CR8, 8, Full),
> > __DEFINE_SPECIAL_MODE_PARAMS(FEC_LLRS),
> > - __DEFINE_LINK_MODE_PARAMS(100000, KR, Full),
> > - __DEFINE_LINK_MODE_PARAMS(100000, SR, Full),
> > - __DEFINE_LINK_MODE_PARAMS(100000, LR_ER_FR, Full),
> > - __DEFINE_LINK_MODE_PARAMS(100000, DR, Full),
> > - __DEFINE_LINK_MODE_PARAMS(100000, CR, Full),
> > - __DEFINE_LINK_MODE_PARAMS(200000, KR2, Full),
> > - __DEFINE_LINK_MODE_PARAMS(200000, SR2, Full),
> > - __DEFINE_LINK_MODE_PARAMS(200000, LR2_ER2_FR2, Full),
> > - __DEFINE_LINK_MODE_PARAMS(200000, DR2, Full),
> > - __DEFINE_LINK_MODE_PARAMS(200000, CR2, Full),
> > - __DEFINE_LINK_MODE_PARAMS(400000, KR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(400000, SR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(400000, LR4_ER4_FR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(400000, DR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(400000, CR4, Full),
> > - __DEFINE_LINK_MODE_PARAMS(100, FX, Half),
> > - __DEFINE_LINK_MODE_PARAMS(100, FX, Full),
> > + __DEFINE_LINK_MODE_PARAMS(100000, KR, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(100000, SR, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(100000, LR_ER_FR, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(100000, DR, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(100000, CR, 1, Full),
> > + __DEFINE_LINK_MODE_PARAMS(200000, KR2, 2, Full),
> > + __DEFINE_LINK_MODE_PARAMS(200000, SR2, 2, Full),
> > + __DEFINE_LINK_MODE_PARAMS(200000, LR2_ER2_FR2, 2, Full),
> > + __DEFINE_LINK_MODE_PARAMS(200000, DR2, 2, Full),
> > + __DEFINE_LINK_MODE_PARAMS(200000, CR2, 2, Full),
> > + __DEFINE_LINK_MODE_PARAMS(400000, KR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(400000, SR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(400000, LR4_ER4_FR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(400000, DR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(400000, CR4, 4, Full),
> > + __DEFINE_LINK_MODE_PARAMS(100, FX, 1, Half),
> > + __DEFINE_LINK_MODE_PARAMS(100, FX, 1, Full),
> > };
Powered by blists - more mailing lists