diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-03-31 17:29:33 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-03-31 17:29:33 -0700 |
commit | 29d9f30d4ce6c7a38745a54a8cddface10013490 (patch) | |
tree | 85649ba6a7b39203584d8db9365e03f64e62c136 /drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c | |
parent | 56a451b780676bc1cdac011735fe2869fa2e9abf (diff) | |
parent | 7f80ccfe996871ca69648efee74a60ae7ad0dcd9 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from David Miller:
"Highlights:
1) Fix the iwlwifi regression, from Johannes Berg.
2) Support BSS coloring and 802.11 encapsulation offloading in
hardware, from John Crispin.
3) Fix some potential Spectre issues in qtnfmac, from Sergey
Matyukevich.
4) Add TTL decrement action to openvswitch, from Matteo Croce.
5) Allow paralleization through flow_action setup by not taking the
RTNL mutex, from Vlad Buslov.
6) A lot of zero-length array to flexible-array conversions, from
Gustavo A. R. Silva.
7) Align XDP statistics names across several drivers for consistency,
from Lorenzo Bianconi.
8) Add various pieces of infrastructure for offloading conntrack, and
make use of it in mlx5 driver, from Paul Blakey.
9) Allow using listening sockets in BPF sockmap, from Jakub Sitnicki.
10) Lots of parallelization improvements during configuration changes
in mlxsw driver, from Ido Schimmel.
11) Add support to devlink for generic packet traps, which report
packets dropped during ACL processing. And use them in mlxsw
driver. From Jiri Pirko.
12) Support bcmgenet on ACPI, from Jeremy Linton.
13) Make BPF compatible with RT, from Thomas Gleixnet, Alexei
Starovoitov, and your's truly.
14) Support XDP meta-data in virtio_net, from Yuya Kusakabe.
15) Fix sysfs permissions when network devices change namespaces, from
Christian Brauner.
16) Add a flags element to ethtool_ops so that drivers can more simply
indicate which coalescing parameters they actually support, and
therefore the generic layer can validate the user's ethtool
request. Use this in all drivers, from Jakub Kicinski.
17) Offload FIFO qdisc in mlxsw, from Petr Machata.
18) Support UDP sockets in sockmap, from Lorenz Bauer.
19) Fix stretch ACK bugs in several TCP congestion control modules,
from Pengcheng Yang.
20) Support virtual functiosn in octeontx2 driver, from Tomasz
Duszynski.
21) Add region operations for devlink and use it in ice driver to dump
NVM contents, from Jacob Keller.
22) Add support for hw offload of MACSEC, from Antoine Tenart.
23) Add support for BPF programs that can be attached to LSM hooks,
from KP Singh.
24) Support for multiple paths, path managers, and counters in MPTCP.
From Peter Krystad, Paolo Abeni, Florian Westphal, Davide Caratti,
and others.
25) More progress on adding the netlink interface to ethtool, from
Michal Kubecek"
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2121 commits)
net: ipv6: rpl_iptunnel: Fix potential memory leak in rpl_do_srh_inline
cxgb4/chcr: nic-tls stats in ethtool
net: dsa: fix oops while probing Marvell DSA switches
net/bpfilter: remove superfluous testing message
net: macb: Fix handling of fixed-link node
net: dsa: ksz: Select KSZ protocol tag
netdevsim: dev: Fix memory leak in nsim_dev_take_snapshot_write
net: stmmac: add EHL 2.5Gbps PCI info and PCI ID
net: stmmac: add EHL PSE0 & PSE1 1Gbps PCI info and PCI ID
net: stmmac: create dwmac-intel.c to contain all Intel platform
net: dsa: bcm_sf2: Support specifying VLAN tag egress rule
net: dsa: bcm_sf2: Add support for matching VLAN TCI
net: dsa: bcm_sf2: Move writing of CFP_DATA(5) into slicing functions
net: dsa: bcm_sf2: Check earlier for FLOW_EXT and FLOW_MAC_EXT
net: dsa: bcm_sf2: Disable learning for ASP port
net: dsa: b53: Deny enslaving port 7 for 7278 into a bridge
net: dsa: b53: Prevent tagged VLAN on port 7 for 7278
net: dsa: b53: Restore VLAN entries upon (re)configuration
net: dsa: bcm_sf2: Fix overflow checks
hv_netvsc: Remove unnecessary round_up for recv_completion_cnt
...
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c | 176 |
1 files changed, 146 insertions, 30 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c index 7b55633d2cb9..7241cf92b43a 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c @@ -11,6 +11,7 @@ #include "aq_vec.h" #include "aq_ptp.h" #include "aq_filters.h" +#include "aq_macsec.h" #include <linux/ptp_clock_kernel.h> @@ -96,6 +97,62 @@ static const char aq_ethtool_queue_stat_names[][ETH_GSTRING_LEN] = { "Queue[%d] InErrors", }; +#if IS_ENABLED(CONFIG_MACSEC) +static const char aq_macsec_stat_names[][ETH_GSTRING_LEN] = { + "MACSec InCtlPackets", + "MACSec InTaggedMissPackets", + "MACSec InUntaggedMissPackets", + "MACSec InNotagPackets", + "MACSec InUntaggedPackets", + "MACSec InBadTagPackets", + "MACSec InNoSciPackets", + "MACSec InUnknownSciPackets", + "MACSec InCtrlPortPassPackets", + "MACSec InUnctrlPortPassPackets", + "MACSec InCtrlPortFailPackets", + "MACSec InUnctrlPortFailPackets", + "MACSec InTooLongPackets", + "MACSec InIgpocCtlPackets", + "MACSec InEccErrorPackets", + "MACSec InUnctrlHitDropRedir", + "MACSec OutCtlPackets", + "MACSec OutUnknownSaPackets", + "MACSec OutUntaggedPackets", + "MACSec OutTooLong", + "MACSec OutEccErrorPackets", + "MACSec OutUnctrlHitDropRedir", +}; + +static const char *aq_macsec_txsc_stat_names[] = { + "MACSecTXSC%d ProtectedPkts", + "MACSecTXSC%d EncryptedPkts", + "MACSecTXSC%d ProtectedOctets", + "MACSecTXSC%d EncryptedOctets", +}; + +static const char *aq_macsec_txsa_stat_names[] = { + "MACSecTXSC%dSA%d HitDropRedirect", + "MACSecTXSC%dSA%d Protected2Pkts", + "MACSecTXSC%dSA%d ProtectedPkts", + "MACSecTXSC%dSA%d EncryptedPkts", +}; + +static const char *aq_macsec_rxsa_stat_names[] = { + "MACSecRXSC%dSA%d UntaggedHitPkts", + "MACSecRXSC%dSA%d CtrlHitDrpRedir", + "MACSecRXSC%dSA%d NotUsingSa", + "MACSecRXSC%dSA%d UnusedSa", + "MACSecRXSC%dSA%d NotValidPkts", + "MACSecRXSC%dSA%d InvalidPkts", + "MACSecRXSC%dSA%d OkPkts", + "MACSecRXSC%dSA%d LatePkts", + "MACSecRXSC%dSA%d DelayedPkts", + "MACSecRXSC%dSA%d UncheckedPkts", + "MACSecRXSC%dSA%d ValidatedOctets", + "MACSecRXSC%dSA%d DecryptedOctets", +}; +#endif + static const char aq_ethtool_priv_flag_names[][ETH_GSTRING_LEN] = { "DMASystemLoopback", "PKTSystemLoopback", @@ -104,18 +161,38 @@ static const char aq_ethtool_priv_flag_names[][ETH_GSTRING_LEN] = { "PHYExternalLoopback", }; +static u32 aq_ethtool_n_stats(struct net_device *ndev) +{ + struct aq_nic_s *nic = netdev_priv(ndev); + struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(nic); + u32 n_stats = ARRAY_SIZE(aq_ethtool_stat_names) + + ARRAY_SIZE(aq_ethtool_queue_stat_names) * cfg->vecs; + +#if IS_ENABLED(CONFIG_MACSEC) + if (nic->macsec_cfg) { + n_stats += ARRAY_SIZE(aq_macsec_stat_names) + + ARRAY_SIZE(aq_macsec_txsc_stat_names) * + aq_macsec_tx_sc_cnt(nic) + + ARRAY_SIZE(aq_macsec_txsa_stat_names) * + aq_macsec_tx_sa_cnt(nic) + + ARRAY_SIZE(aq_macsec_rxsa_stat_names) * + aq_macsec_rx_sa_cnt(nic); + } +#endif + + return n_stats; +} + static void aq_ethtool_stats(struct net_device *ndev, struct ethtool_stats *stats, u64 *data) { struct aq_nic_s *aq_nic = netdev_priv(ndev); - struct aq_nic_cfg_s *cfg; - - cfg = aq_nic_get_cfg(aq_nic); - memset(data, 0, (ARRAY_SIZE(aq_ethtool_stat_names) + - ARRAY_SIZE(aq_ethtool_queue_stat_names) * - cfg->vecs) * sizeof(u64)); - aq_nic_get_stats(aq_nic, data); + memset(data, 0, aq_ethtool_n_stats(ndev) * sizeof(u64)); + data = aq_nic_get_stats(aq_nic, data); +#if IS_ENABLED(CONFIG_MACSEC) + data = aq_macsec_get_stats(aq_nic, data); +#endif } static void aq_ethtool_get_drvinfo(struct net_device *ndev, @@ -123,16 +200,13 @@ static void aq_ethtool_get_drvinfo(struct net_device *ndev, { struct pci_dev *pdev = to_pci_dev(ndev->dev.parent); struct aq_nic_s *aq_nic = netdev_priv(ndev); - struct aq_nic_cfg_s *cfg; u32 firmware_version; u32 regs_count; - cfg = aq_nic_get_cfg(aq_nic); firmware_version = aq_nic_get_fw_version(aq_nic); regs_count = aq_nic_get_regs_count(aq_nic); strlcat(drvinfo->driver, AQ_CFG_DRV_NAME, sizeof(drvinfo->driver)); - strlcat(drvinfo->version, AQ_CFG_DRV_VERSION, sizeof(drvinfo->version)); snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "%u.%u.%u", firmware_version >> 24, @@ -140,8 +214,7 @@ static void aq_ethtool_get_drvinfo(struct net_device *ndev, strlcpy(drvinfo->bus_info, pdev ? pci_name(pdev) : "", sizeof(drvinfo->bus_info)); - drvinfo->n_stats = ARRAY_SIZE(aq_ethtool_stat_names) + - cfg->vecs * ARRAY_SIZE(aq_ethtool_queue_stat_names); + drvinfo->n_stats = aq_ethtool_n_stats(ndev); drvinfo->testinfo_len = 0; drvinfo->regdump_len = regs_count; drvinfo->eedump_len = 0; @@ -154,6 +227,9 @@ static void aq_ethtool_get_strings(struct net_device *ndev, struct aq_nic_cfg_s *cfg; u8 *p = data; int i, si; +#if IS_ENABLED(CONFIG_MACSEC) + int sa; +#endif cfg = aq_nic_get_cfg(aq_nic); @@ -171,6 +247,60 @@ static void aq_ethtool_get_strings(struct net_device *ndev, p += ETH_GSTRING_LEN; } } +#if IS_ENABLED(CONFIG_MACSEC) + if (!aq_nic->macsec_cfg) + break; + + memcpy(p, aq_macsec_stat_names, sizeof(aq_macsec_stat_names)); + p = p + sizeof(aq_macsec_stat_names); + for (i = 0; i < AQ_MACSEC_MAX_SC; i++) { + struct aq_macsec_txsc *aq_txsc; + + if (!(test_bit(i, &aq_nic->macsec_cfg->txsc_idx_busy))) + continue; + + for (si = 0; + si < ARRAY_SIZE(aq_macsec_txsc_stat_names); + si++) { + snprintf(p, ETH_GSTRING_LEN, + aq_macsec_txsc_stat_names[si], i); + p += ETH_GSTRING_LEN; + } + aq_txsc = &aq_nic->macsec_cfg->aq_txsc[i]; + for (sa = 0; sa < MACSEC_NUM_AN; sa++) { + if (!(test_bit(sa, &aq_txsc->tx_sa_idx_busy))) + continue; + for (si = 0; + si < ARRAY_SIZE(aq_macsec_txsa_stat_names); + si++) { + snprintf(p, ETH_GSTRING_LEN, + aq_macsec_txsa_stat_names[si], + i, sa); + p += ETH_GSTRING_LEN; + } + } + } + for (i = 0; i < AQ_MACSEC_MAX_SC; i++) { + struct aq_macsec_rxsc *aq_rxsc; + + if (!(test_bit(i, &aq_nic->macsec_cfg->rxsc_idx_busy))) + continue; + + aq_rxsc = &aq_nic->macsec_cfg->aq_rxsc[i]; + for (sa = 0; sa < MACSEC_NUM_AN; sa++) { + if (!(test_bit(sa, &aq_rxsc->rx_sa_idx_busy))) + continue; + for (si = 0; + si < ARRAY_SIZE(aq_macsec_rxsa_stat_names); + si++) { + snprintf(p, ETH_GSTRING_LEN, + aq_macsec_rxsa_stat_names[si], + i, sa); + p += ETH_GSTRING_LEN; + } + } + } +#endif break; case ETH_SS_PRIV_FLAGS: memcpy(p, aq_ethtool_priv_flag_names, @@ -210,16 +340,11 @@ static int aq_ethtool_set_phys_id(struct net_device *ndev, static int aq_ethtool_get_sset_count(struct net_device *ndev, int stringset) { - struct aq_nic_s *aq_nic = netdev_priv(ndev); - struct aq_nic_cfg_s *cfg; int ret = 0; - cfg = aq_nic_get_cfg(aq_nic); - switch (stringset) { case ETH_SS_STATS: - ret = ARRAY_SIZE(aq_ethtool_stat_names) + - cfg->vecs * ARRAY_SIZE(aq_ethtool_queue_stat_names); + ret = aq_ethtool_n_stats(ndev); break; case ETH_SS_PRIV_FLAGS: ret = ARRAY_SIZE(aq_ethtool_priv_flag_names); @@ -387,21 +512,10 @@ static int aq_ethtool_set_coalesce(struct net_device *ndev, cfg = aq_nic_get_cfg(aq_nic); - /* This is not yet supported - */ - if (coal->use_adaptive_rx_coalesce || coal->use_adaptive_tx_coalesce) - return -EOPNOTSUPP; - /* Atlantic only supports timing based coalescing */ if (coal->rx_max_coalesced_frames > 1 || - coal->rx_coalesce_usecs_irq || - coal->rx_max_coalesced_frames_irq) - return -EOPNOTSUPP; - - if (coal->tx_max_coalesced_frames > 1 || - coal->tx_coalesce_usecs_irq || - coal->tx_max_coalesced_frames_irq) + coal->tx_max_coalesced_frames > 1) return -EOPNOTSUPP; /* We do not support frame counting. Check this @@ -743,6 +857,8 @@ static int aq_ethtool_set_priv_flags(struct net_device *ndev, u32 flags) } const struct ethtool_ops aq_ethtool_ops = { + .supported_coalesce_params = ETHTOOL_COALESCE_USECS | + ETHTOOL_COALESCE_MAX_FRAMES, .get_link = aq_ethtool_get_link, .get_regs_len = aq_ethtool_get_regs_len, .get_regs = aq_ethtool_get_regs, |