diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/ethtool/common.c | 147 | ||||
-rw-r--r-- | net/ethtool/common.h | 7 | ||||
-rw-r--r-- | net/ethtool/ioctl.c | 18 | ||||
-rw-r--r-- | net/ethtool/linkmodes.c | 157 |
4 files changed, 173 insertions, 156 deletions
diff --git a/net/ethtool/common.c b/net/ethtool/common.c index 181220101a6e..835b9bba3e7e 100644 --- a/net/ethtool/common.c +++ b/net/ethtool/common.c @@ -198,6 +198,153 @@ const char link_mode_names[][ETH_GSTRING_LEN] = { }; static_assert(ARRAY_SIZE(link_mode_names) == __ETHTOOL_LINK_MODE_MASK_NBITS); +#define __LINK_MODE_LANES_CR 1 +#define __LINK_MODE_LANES_CR2 2 +#define __LINK_MODE_LANES_CR4 4 +#define __LINK_MODE_LANES_CR8 8 +#define __LINK_MODE_LANES_DR 1 +#define __LINK_MODE_LANES_DR2 2 +#define __LINK_MODE_LANES_DR4 4 +#define __LINK_MODE_LANES_DR8 8 +#define __LINK_MODE_LANES_KR 1 +#define __LINK_MODE_LANES_KR2 2 +#define __LINK_MODE_LANES_KR4 4 +#define __LINK_MODE_LANES_KR8 8 +#define __LINK_MODE_LANES_SR 1 +#define __LINK_MODE_LANES_SR2 2 +#define __LINK_MODE_LANES_SR4 4 +#define __LINK_MODE_LANES_SR8 8 +#define __LINK_MODE_LANES_ER 1 +#define __LINK_MODE_LANES_KX 1 +#define __LINK_MODE_LANES_KX4 4 +#define __LINK_MODE_LANES_LR 1 +#define __LINK_MODE_LANES_LR4 4 +#define __LINK_MODE_LANES_LR4_ER4 4 +#define __LINK_MODE_LANES_LR_ER_FR 1 +#define __LINK_MODE_LANES_LR2_ER2_FR2 2 +#define __LINK_MODE_LANES_LR4_ER4_FR4 4 +#define __LINK_MODE_LANES_LR8_ER8_FR8 8 +#define __LINK_MODE_LANES_LRM 1 +#define __LINK_MODE_LANES_MLD2 2 +#define __LINK_MODE_LANES_T 1 +#define __LINK_MODE_LANES_T1 1 +#define __LINK_MODE_LANES_X 1 +#define __LINK_MODE_LANES_FX 1 + +#define __DEFINE_LINK_MODE_PARAMS(_speed, _type, _duplex) \ + [ETHTOOL_LINK_MODE(_speed, _type, _duplex)] = { \ + .speed = SPEED_ ## _speed, \ + .lanes = __LINK_MODE_LANES_ ## _type, \ + .duplex = __DUPLEX_ ## _duplex \ + } +#define __DUPLEX_Half DUPLEX_HALF +#define __DUPLEX_Full DUPLEX_FULL +#define __DEFINE_SPECIAL_MODE_PARAMS(_mode) \ + [ETHTOOL_LINK_MODE_ ## _mode ## _BIT] = { \ + .speed = SPEED_UNKNOWN, \ + .lanes = 0, \ + .duplex = DUPLEX_UNKNOWN, \ + } + +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_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_SPECIAL_MODE_PARAMS(Pause), + __DEFINE_SPECIAL_MODE_PARAMS(Asym_Pause), + __DEFINE_LINK_MODE_PARAMS(2500, X, 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), + [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_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_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), +}; +static_assert(ARRAY_SIZE(link_mode_params) == __ETHTOOL_LINK_MODE_MASK_NBITS); + const char netif_msg_class_names[][ETH_GSTRING_LEN] = { [NETIF_MSG_DRV_BIT] = "drv", [NETIF_MSG_PROBE_BIT] = "probe", diff --git a/net/ethtool/common.h b/net/ethtool/common.h index 3d9251c95a8b..a9d071248698 100644 --- a/net/ethtool/common.h +++ b/net/ethtool/common.h @@ -14,6 +14,12 @@ #define __SOF_TIMESTAMPING_CNT (const_ilog2(SOF_TIMESTAMPING_LAST) + 1) +struct link_mode_info { + int speed; + u8 lanes; + u8 duplex; +}; + extern const char netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN]; extern const char @@ -23,6 +29,7 @@ tunable_strings[__ETHTOOL_TUNABLE_COUNT][ETH_GSTRING_LEN]; extern const char phy_tunable_strings[__ETHTOOL_PHY_TUNABLE_COUNT][ETH_GSTRING_LEN]; extern const char link_mode_names[][ETH_GSTRING_LEN]; +extern const struct link_mode_info link_mode_params[]; extern const char netif_msg_class_names[][ETH_GSTRING_LEN]; extern const char wol_mode_names[][ETH_GSTRING_LEN]; extern const char sof_timestamping_names[][ETH_GSTRING_LEN]; diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c index 771688e1b0da..24783b71c584 100644 --- a/net/ethtool/ioctl.c +++ b/net/ethtool/ioctl.c @@ -426,13 +426,29 @@ struct ethtool_link_usettings { int __ethtool_get_link_ksettings(struct net_device *dev, struct ethtool_link_ksettings *link_ksettings) { + const struct link_mode_info *link_info; + int err; + ASSERT_RTNL(); if (!dev->ethtool_ops->get_link_ksettings) return -EOPNOTSUPP; memset(link_ksettings, 0, sizeof(*link_ksettings)); - return dev->ethtool_ops->get_link_ksettings(dev, link_ksettings); + + link_ksettings->link_mode = -1; + err = dev->ethtool_ops->get_link_ksettings(dev, link_ksettings); + if (err) + return err; + + if (link_ksettings->link_mode != -1) { + link_info = &link_mode_params[link_ksettings->link_mode]; + link_ksettings->base.speed = link_info->speed; + link_ksettings->lanes = link_info->lanes; + link_ksettings->base.duplex = link_info->duplex; + } + + return 0; } EXPORT_SYMBOL(__ethtool_get_link_ksettings); diff --git a/net/ethtool/linkmodes.c b/net/ethtool/linkmodes.c index db3e31fc6709..fc986d035b01 100644 --- a/net/ethtool/linkmodes.c +++ b/net/ethtool/linkmodes.c @@ -4,6 +4,8 @@ #include "common.h" #include "bitset.h" +/* LINKMODES_GET */ + struct linkmodes_req_info { struct ethnl_req_info base; }; @@ -150,158 +152,6 @@ const struct ethnl_request_ops ethnl_linkmodes_request_ops = { /* LINKMODES_SET */ -struct link_mode_info { - int speed; - u8 lanes; - u8 duplex; -}; - -#define __LINK_MODE_LANES_CR 1 -#define __LINK_MODE_LANES_CR2 2 -#define __LINK_MODE_LANES_CR4 4 -#define __LINK_MODE_LANES_CR8 8 -#define __LINK_MODE_LANES_DR 1 -#define __LINK_MODE_LANES_DR2 2 -#define __LINK_MODE_LANES_DR4 4 -#define __LINK_MODE_LANES_DR8 8 -#define __LINK_MODE_LANES_KR 1 -#define __LINK_MODE_LANES_KR2 2 -#define __LINK_MODE_LANES_KR4 4 -#define __LINK_MODE_LANES_KR8 8 -#define __LINK_MODE_LANES_SR 1 -#define __LINK_MODE_LANES_SR2 2 -#define __LINK_MODE_LANES_SR4 4 -#define __LINK_MODE_LANES_SR8 8 -#define __LINK_MODE_LANES_ER 1 -#define __LINK_MODE_LANES_KX 1 -#define __LINK_MODE_LANES_KX4 4 -#define __LINK_MODE_LANES_LR 1 -#define __LINK_MODE_LANES_LR4 4 -#define __LINK_MODE_LANES_LR4_ER4 4 -#define __LINK_MODE_LANES_LR_ER_FR 1 -#define __LINK_MODE_LANES_LR2_ER2_FR2 2 -#define __LINK_MODE_LANES_LR4_ER4_FR4 4 -#define __LINK_MODE_LANES_LR8_ER8_FR8 8 -#define __LINK_MODE_LANES_LRM 1 -#define __LINK_MODE_LANES_MLD2 2 -#define __LINK_MODE_LANES_T 1 -#define __LINK_MODE_LANES_T1 1 -#define __LINK_MODE_LANES_X 1 -#define __LINK_MODE_LANES_FX 1 - -#define __DEFINE_LINK_MODE_PARAMS(_speed, _type, _duplex) \ - [ETHTOOL_LINK_MODE(_speed, _type, _duplex)] = { \ - .speed = SPEED_ ## _speed, \ - .lanes = __LINK_MODE_LANES_ ## _type, \ - .duplex = __DUPLEX_ ## _duplex \ - } -#define __DUPLEX_Half DUPLEX_HALF -#define __DUPLEX_Full DUPLEX_FULL -#define __DEFINE_SPECIAL_MODE_PARAMS(_mode) \ - [ETHTOOL_LINK_MODE_ ## _mode ## _BIT] = { \ - .speed = SPEED_UNKNOWN, \ - .lanes = 0, \ - .duplex = DUPLEX_UNKNOWN, \ - } - -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_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_SPECIAL_MODE_PARAMS(Pause), - __DEFINE_SPECIAL_MODE_PARAMS(Asym_Pause), - __DEFINE_LINK_MODE_PARAMS(2500, X, 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), - [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_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_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), -}; - const struct nla_policy ethnl_linkmodes_set_policy[] = { [ETHTOOL_A_LINKMODES_HEADER] = NLA_POLICY_NESTED(ethnl_header_policy), @@ -327,9 +177,6 @@ static bool ethnl_auto_linkmodes(struct ethtool_link_ksettings *ksettings, DECLARE_BITMAP(old_adv, __ETHTOOL_LINK_MODE_MASK_NBITS); unsigned int i; - BUILD_BUG_ON(ARRAY_SIZE(link_mode_params) != - __ETHTOOL_LINK_MODE_MASK_NBITS); - bitmap_copy(old_adv, advertising, __ETHTOOL_LINK_MODE_MASK_NBITS); for (i = 0; i < __ETHTOOL_LINK_MODE_MASK_NBITS; i++) { |