274 lines
12 KiB
Diff
274 lines
12 KiB
Diff
From f99224132fba926ac0fb736748586ecdd51bb9d4 Mon Sep 17 00:00:00 2001
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From: Michal Kubecek <mkubecek@suse.cz>
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Date: Sun, 23 Aug 2020 21:40:36 +0200
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Subject: [PATCH 09/17] settings: simplify link_mode_info[] initializers
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Use macro helpers to make link_mode_info[] initializers easier to read and
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less prone to mistakes. As a bonus, this gets rid of "missing field
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initializer" warnings in netlink/settings.c
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This commit should have no effect on resulting code (checked with gcc-11
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and -O2).
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Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
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Reviewed-by: Andrew Lunn <andrew@lunn.ch>
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(cherry picked from commit 5319fae14254df9cb38cb2db0a4e39973c3fc1d8)
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---
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netlink/settings.c | 236 +++++++++++++++++----------------------------
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1 file changed, 86 insertions(+), 150 deletions(-)
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diff --git a/netlink/settings.c b/netlink/settings.c
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index 2b9c6e7a782c..d1da995b434c 100644
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--- a/netlink/settings.c
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+++ b/netlink/settings.c
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@@ -64,160 +64,96 @@ static const char *const names_transceiver[] = {
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* there is little chance of getting them separated any time soon so let's
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* sort them out ourselves
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*/
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+#define __REAL(_speed) \
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+ { .class = LM_CLASS_REAL, .speed = _speed, .duplex = DUPLEX_FULL }
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+#define __HALF_DUPLEX(_speed) \
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+ { .class = LM_CLASS_REAL, .speed = _speed, .duplex = DUPLEX_HALF }
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+#define __SPECIAL(_class) \
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+ { .class = LM_CLASS_ ## _class }
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+
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static const struct link_mode_info link_modes[] = {
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- [ETHTOOL_LINK_MODE_10baseT_Half_BIT] =
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- { LM_CLASS_REAL, 10, DUPLEX_HALF },
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- [ETHTOOL_LINK_MODE_10baseT_Full_BIT] =
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- { LM_CLASS_REAL, 10, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_100baseT_Half_BIT] =
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- { LM_CLASS_REAL, 100, DUPLEX_HALF },
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- [ETHTOOL_LINK_MODE_100baseT_Full_BIT] =
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- { LM_CLASS_REAL, 100, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_1000baseT_Half_BIT] =
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- { LM_CLASS_REAL, 1000, DUPLEX_HALF },
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- [ETHTOOL_LINK_MODE_1000baseT_Full_BIT] =
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- { LM_CLASS_REAL, 1000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_Autoneg_BIT] =
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- { LM_CLASS_AUTONEG },
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- [ETHTOOL_LINK_MODE_TP_BIT] =
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- { LM_CLASS_PORT },
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- [ETHTOOL_LINK_MODE_AUI_BIT] =
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- { LM_CLASS_PORT },
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- [ETHTOOL_LINK_MODE_MII_BIT] =
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- { LM_CLASS_PORT },
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- [ETHTOOL_LINK_MODE_FIBRE_BIT] =
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- { LM_CLASS_PORT },
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- [ETHTOOL_LINK_MODE_BNC_BIT] =
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- { LM_CLASS_PORT },
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- [ETHTOOL_LINK_MODE_10000baseT_Full_BIT] =
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- { LM_CLASS_REAL, 10000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_Pause_BIT] =
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- { LM_CLASS_PAUSE },
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- [ETHTOOL_LINK_MODE_Asym_Pause_BIT] =
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- { LM_CLASS_PAUSE },
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- [ETHTOOL_LINK_MODE_2500baseX_Full_BIT] =
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- { LM_CLASS_REAL, 2500, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_Backplane_BIT] =
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- { LM_CLASS_PORT },
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- [ETHTOOL_LINK_MODE_1000baseKX_Full_BIT] =
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- { LM_CLASS_REAL, 1000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT] =
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- { LM_CLASS_REAL, 10000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_10000baseKR_Full_BIT] =
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- { LM_CLASS_REAL, 10000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_10000baseR_FEC_BIT] =
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- { LM_CLASS_REAL, 10000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_20000baseMLD2_Full_BIT] =
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- { LM_CLASS_REAL, 20000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT] =
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- { LM_CLASS_REAL, 20000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT] =
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- { LM_CLASS_REAL, 40000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT] =
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- { LM_CLASS_REAL, 40000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT] =
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- { LM_CLASS_REAL, 40000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT] =
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- { LM_CLASS_REAL, 40000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_56000baseKR4_Full_BIT] =
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- { LM_CLASS_REAL, 56000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_56000baseCR4_Full_BIT] =
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- { LM_CLASS_REAL, 56000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_56000baseSR4_Full_BIT] =
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- { LM_CLASS_REAL, 56000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_56000baseLR4_Full_BIT] =
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- { LM_CLASS_REAL, 56000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_25000baseCR_Full_BIT] =
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- { LM_CLASS_REAL, 25000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_25000baseKR_Full_BIT] =
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- { LM_CLASS_REAL, 25000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_25000baseSR_Full_BIT] =
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- { LM_CLASS_REAL, 25000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT] =
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- { LM_CLASS_REAL, 50000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT] =
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- { LM_CLASS_REAL, 50000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT] =
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- { LM_CLASS_REAL, 100000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT] =
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- { LM_CLASS_REAL, 100000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT] =
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- { LM_CLASS_REAL, 100000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT] =
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- { LM_CLASS_REAL, 100000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT] =
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- { LM_CLASS_REAL, 50000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_1000baseX_Full_BIT] =
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- { LM_CLASS_REAL, 1000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_10000baseCR_Full_BIT] =
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- { LM_CLASS_REAL, 10000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_10000baseSR_Full_BIT] =
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- { LM_CLASS_REAL, 10000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_10000baseLR_Full_BIT] =
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- { LM_CLASS_REAL, 10000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_10000baseLRM_Full_BIT] =
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- { LM_CLASS_REAL, 10000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_10000baseER_Full_BIT] =
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- { LM_CLASS_REAL, 10000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_2500baseT_Full_BIT] =
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- { LM_CLASS_REAL, 2500, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_5000baseT_Full_BIT] =
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- { LM_CLASS_REAL, 5000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_FEC_NONE_BIT] =
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- { LM_CLASS_FEC },
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- [ETHTOOL_LINK_MODE_FEC_RS_BIT] =
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- { LM_CLASS_FEC },
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- [ETHTOOL_LINK_MODE_FEC_BASER_BIT] =
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- { LM_CLASS_FEC },
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- [ETHTOOL_LINK_MODE_50000baseKR_Full_BIT] =
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- { LM_CLASS_REAL, 50000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_50000baseSR_Full_BIT] =
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- { LM_CLASS_REAL, 50000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_50000baseCR_Full_BIT] =
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- { LM_CLASS_REAL, 50000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_50000baseLR_ER_FR_Full_BIT] =
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- { LM_CLASS_REAL, 50000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_50000baseDR_Full_BIT] =
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- { LM_CLASS_REAL, 50000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_100000baseKR2_Full_BIT] =
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- { LM_CLASS_REAL, 100000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_100000baseSR2_Full_BIT] =
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- { LM_CLASS_REAL, 100000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_100000baseCR2_Full_BIT] =
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- { LM_CLASS_REAL, 100000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_100000baseLR2_ER2_FR2_Full_BIT] =
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- { LM_CLASS_REAL, 100000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_100000baseDR2_Full_BIT] =
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- { LM_CLASS_REAL, 100000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_200000baseKR4_Full_BIT] =
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- { LM_CLASS_REAL, 200000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_200000baseSR4_Full_BIT] =
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- { LM_CLASS_REAL, 200000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT] =
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- { LM_CLASS_REAL, 200000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_200000baseDR4_Full_BIT] =
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- { LM_CLASS_REAL, 200000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT] =
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- { LM_CLASS_REAL, 200000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_100baseT1_Full_BIT] =
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- { LM_CLASS_REAL, 100, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_1000baseT1_Full_BIT] =
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- { LM_CLASS_REAL, 1000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_400000baseKR8_Full_BIT] =
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- { LM_CLASS_REAL, 400000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_400000baseSR8_Full_BIT] =
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- { LM_CLASS_REAL, 400000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_400000baseLR8_ER8_FR8_Full_BIT] =
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- { LM_CLASS_REAL, 400000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_400000baseDR8_Full_BIT] =
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- { LM_CLASS_REAL, 400000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_400000baseCR8_Full_BIT] =
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- { LM_CLASS_REAL, 400000, DUPLEX_FULL },
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- [ETHTOOL_LINK_MODE_FEC_LLRS_BIT] =
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- { LM_CLASS_FEC },
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+ [ETHTOOL_LINK_MODE_10baseT_Half_BIT] = __HALF_DUPLEX(10),
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+ [ETHTOOL_LINK_MODE_10baseT_Full_BIT] = __REAL(10),
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+ [ETHTOOL_LINK_MODE_100baseT_Half_BIT] = __HALF_DUPLEX(100),
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+ [ETHTOOL_LINK_MODE_100baseT_Full_BIT] = __REAL(100),
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+ [ETHTOOL_LINK_MODE_1000baseT_Half_BIT] = __HALF_DUPLEX(1000),
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+ [ETHTOOL_LINK_MODE_1000baseT_Full_BIT] = __REAL(1000),
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+ [ETHTOOL_LINK_MODE_Autoneg_BIT] = __SPECIAL(AUTONEG),
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+ [ETHTOOL_LINK_MODE_TP_BIT] = __SPECIAL(PORT),
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+ [ETHTOOL_LINK_MODE_AUI_BIT] = __SPECIAL(PORT),
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+ [ETHTOOL_LINK_MODE_MII_BIT] = __SPECIAL(PORT),
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+ [ETHTOOL_LINK_MODE_FIBRE_BIT] = __SPECIAL(PORT),
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+ [ETHTOOL_LINK_MODE_BNC_BIT] = __SPECIAL(PORT),
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+ [ETHTOOL_LINK_MODE_10000baseT_Full_BIT] = __REAL(10000),
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+ [ETHTOOL_LINK_MODE_Pause_BIT] = __SPECIAL(PAUSE),
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+ [ETHTOOL_LINK_MODE_Asym_Pause_BIT] = __SPECIAL(PAUSE),
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+ [ETHTOOL_LINK_MODE_2500baseX_Full_BIT] = __REAL(2500),
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+ [ETHTOOL_LINK_MODE_Backplane_BIT] = __SPECIAL(PORT),
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+ [ETHTOOL_LINK_MODE_1000baseKX_Full_BIT] = __REAL(1000),
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+ [ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT] = __REAL(10000),
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+ [ETHTOOL_LINK_MODE_10000baseKR_Full_BIT] = __REAL(10000),
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+ [ETHTOOL_LINK_MODE_10000baseR_FEC_BIT] = __REAL(10000),
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+ [ETHTOOL_LINK_MODE_20000baseMLD2_Full_BIT] = __REAL(20000),
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+ [ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT] = __REAL(20000),
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+ [ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT] = __REAL(40000),
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+ [ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT] = __REAL(40000),
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+ [ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT] = __REAL(40000),
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+ [ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT] = __REAL(40000),
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+ [ETHTOOL_LINK_MODE_56000baseKR4_Full_BIT] = __REAL(56000),
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+ [ETHTOOL_LINK_MODE_56000baseCR4_Full_BIT] = __REAL(56000),
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+ [ETHTOOL_LINK_MODE_56000baseSR4_Full_BIT] = __REAL(56000),
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+ [ETHTOOL_LINK_MODE_56000baseLR4_Full_BIT] = __REAL(56000),
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+ [ETHTOOL_LINK_MODE_25000baseCR_Full_BIT] = __REAL(25000),
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+ [ETHTOOL_LINK_MODE_25000baseKR_Full_BIT] = __REAL(25000),
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+ [ETHTOOL_LINK_MODE_25000baseSR_Full_BIT] = __REAL(25000),
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+ [ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT] = __REAL(50000),
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+ [ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT] = __REAL(50000),
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+ [ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT] = __REAL(100000),
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+ [ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT] = __REAL(100000),
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+ [ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT] = __REAL(100000),
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+ [ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT] = __REAL(100000),
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+ [ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT] = __REAL(50000),
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+ [ETHTOOL_LINK_MODE_1000baseX_Full_BIT] = __REAL(1000),
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+ [ETHTOOL_LINK_MODE_10000baseCR_Full_BIT] = __REAL(10000),
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+ [ETHTOOL_LINK_MODE_10000baseSR_Full_BIT] = __REAL(10000),
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+ [ETHTOOL_LINK_MODE_10000baseLR_Full_BIT] = __REAL(10000),
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+ [ETHTOOL_LINK_MODE_10000baseLRM_Full_BIT] = __REAL(10000),
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+ [ETHTOOL_LINK_MODE_10000baseER_Full_BIT] = __REAL(10000),
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+ [ETHTOOL_LINK_MODE_2500baseT_Full_BIT] = __REAL(2500),
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+ [ETHTOOL_LINK_MODE_5000baseT_Full_BIT] = __REAL(5000),
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+ [ETHTOOL_LINK_MODE_FEC_NONE_BIT] = __SPECIAL(FEC),
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+ [ETHTOOL_LINK_MODE_FEC_RS_BIT] = __SPECIAL(FEC),
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+ [ETHTOOL_LINK_MODE_FEC_BASER_BIT] = __SPECIAL(FEC),
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+ [ETHTOOL_LINK_MODE_50000baseKR_Full_BIT] = __REAL(50000),
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+ [ETHTOOL_LINK_MODE_50000baseSR_Full_BIT] = __REAL(50000),
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+ [ETHTOOL_LINK_MODE_50000baseCR_Full_BIT] = __REAL(50000),
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+ [ETHTOOL_LINK_MODE_50000baseLR_ER_FR_Full_BIT] = __REAL(50000),
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+ [ETHTOOL_LINK_MODE_50000baseDR_Full_BIT] = __REAL(50000),
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+ [ETHTOOL_LINK_MODE_100000baseKR2_Full_BIT] = __REAL(100000),
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+ [ETHTOOL_LINK_MODE_100000baseSR2_Full_BIT] = __REAL(100000),
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+ [ETHTOOL_LINK_MODE_100000baseCR2_Full_BIT] = __REAL(100000),
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+ [ETHTOOL_LINK_MODE_100000baseLR2_ER2_FR2_Full_BIT] = __REAL(100000),
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+ [ETHTOOL_LINK_MODE_100000baseDR2_Full_BIT] = __REAL(100000),
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+ [ETHTOOL_LINK_MODE_200000baseKR4_Full_BIT] = __REAL(200000),
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+ [ETHTOOL_LINK_MODE_200000baseSR4_Full_BIT] = __REAL(200000),
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+ [ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT] = __REAL(200000),
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+ [ETHTOOL_LINK_MODE_200000baseDR4_Full_BIT] = __REAL(200000),
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+ [ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT] = __REAL(200000),
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+ [ETHTOOL_LINK_MODE_100baseT1_Full_BIT] = __REAL(100),
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+ [ETHTOOL_LINK_MODE_1000baseT1_Full_BIT] = __REAL(1000),
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+ [ETHTOOL_LINK_MODE_400000baseKR8_Full_BIT] = __REAL(400000),
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+ [ETHTOOL_LINK_MODE_400000baseSR8_Full_BIT] = __REAL(400000),
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+ [ETHTOOL_LINK_MODE_400000baseLR8_ER8_FR8_Full_BIT] = __REAL(400000),
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+ [ETHTOOL_LINK_MODE_400000baseDR8_Full_BIT] = __REAL(400000),
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+ [ETHTOOL_LINK_MODE_400000baseCR8_Full_BIT] = __REAL(400000),
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+ [ETHTOOL_LINK_MODE_FEC_LLRS_BIT] = __SPECIAL(FEC),
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};
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const unsigned int link_modes_count = ARRAY_SIZE(link_modes);
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+#undef __REAL
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+#undef __HALF_DUPLEX
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+#undef __SPECIAL
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+
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static bool lm_class_match(unsigned int mode, enum link_mode_class class)
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{
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unsigned int mode_class = (mode < link_modes_count) ?
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--
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2.26.2
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