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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-28 16:02:33 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-28 16:02:33 -0800 |
commit | bd2463ac7d7ec51d432f23bf0e893fb371a908cd (patch) | |
tree | 3da32c23be83adb9d9bda7e51b51fa39f69f2447 /drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.c | |
parent | Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 (diff) | |
parent | net: phy: add default ARCH_BCM_IPROC for MDIO_BCM_IPROC (diff) | |
download | linux-dev-bd2463ac7d7ec51d432f23bf0e893fb371a908cd.tar.xz linux-dev-bd2463ac7d7ec51d432f23bf0e893fb371a908cd.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from David Miller:
1) Add WireGuard
2) Add HE and TWT support to ath11k driver, from John Crispin.
3) Add ESP in TCP encapsulation support, from Sabrina Dubroca.
4) Add variable window congestion control to TIPC, from Jon Maloy.
5) Add BCM84881 PHY driver, from Russell King.
6) Start adding netlink support for ethtool operations, from Michal
Kubecek.
7) Add XDP drop and TX action support to ena driver, from Sameeh
Jubran.
8) Add new ipv4 route notifications so that mlxsw driver does not have
to handle identical routes itself. From Ido Schimmel.
9) Add BPF dynamic program extensions, from Alexei Starovoitov.
10) Support RX and TX timestamping in igc, from Vinicius Costa Gomes.
11) Add support for macsec HW offloading, from Antoine Tenart.
12) Add initial support for MPTCP protocol, from Christoph Paasch,
Matthieu Baerts, Florian Westphal, Peter Krystad, and many others.
13) Add Octeontx2 PF support, from Sunil Goutham, Geetha sowjanya, Linu
Cherian, and others.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1469 commits)
net: phy: add default ARCH_BCM_IPROC for MDIO_BCM_IPROC
udp: segment looped gso packets correctly
netem: change mailing list
qed: FW 8.42.2.0 debug features
qed: rt init valid initialization changed
qed: Debug feature: ilt and mdump
qed: FW 8.42.2.0 Add fw overlay feature
qed: FW 8.42.2.0 HSI changes
qed: FW 8.42.2.0 iscsi/fcoe changes
qed: Add abstraction for different hsi values per chip
qed: FW 8.42.2.0 Additional ll2 type
qed: Use dmae to write to widebus registers in fw_funcs
qed: FW 8.42.2.0 Parser offsets modified
qed: FW 8.42.2.0 Queue Manager changes
qed: FW 8.42.2.0 Expose new registers and change windows
qed: FW 8.42.2.0 Internal ram offsets modifications
MAINTAINERS: Add entry for Marvell OcteonTX2 Physical Function driver
Documentation: net: octeontx2: Add RVU HW and drivers overview
octeontx2-pf: ethtool RSS config support
octeontx2-pf: Add basic ethtool support
...
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.c')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.c | 48 |
1 files changed, 41 insertions, 7 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.c index d835c14b7257..c3a763134e79 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.c @@ -17,6 +17,30 @@ static void nfp_net_tlv_caps_reset(struct nfp_net_tlv_caps *caps) caps->mbox_len = NFP_NET_CFG_MBOX_VAL_MAX_SZ; } +static bool +nfp_net_tls_parse_crypto_ops(struct device *dev, struct nfp_net_tlv_caps *caps, + u8 __iomem *ctrl_mem, u8 __iomem *data, + unsigned int length, unsigned int offset, + bool rx_stream_scan) +{ + /* Ignore the legacy TLV if new one was already parsed */ + if (caps->tls_resync_ss && !rx_stream_scan) + return true; + + if (length < 32) { + dev_err(dev, + "CRYPTO OPS TLV should be at least 32B, is %dB offset:%u\n", + length, offset); + return false; + } + + caps->crypto_ops = readl(data); + caps->crypto_enable_off = data - ctrl_mem + 16; + caps->tls_resync_ss = rx_stream_scan; + + return true; +} + int nfp_net_tlv_caps_parse(struct device *dev, u8 __iomem *ctrl_mem, struct nfp_net_tlv_caps *caps) { @@ -104,15 +128,25 @@ int nfp_net_tlv_caps_parse(struct device *dev, u8 __iomem *ctrl_mem, caps->mbox_cmsg_types = readl(data); break; case NFP_NET_CFG_TLV_TYPE_CRYPTO_OPS: - if (length < 32) { - dev_err(dev, - "CRYPTO OPS TLV should be at least 32B, is %dB offset:%u\n", - length, offset); + if (!nfp_net_tls_parse_crypto_ops(dev, caps, ctrl_mem, + data, length, offset, + false)) return -EINVAL; + break; + case NFP_NET_CFG_TLV_TYPE_VNIC_STATS: + if ((data - ctrl_mem) % 8) { + dev_warn(dev, "VNIC STATS TLV misaligned, ignoring offset:%u len:%u\n", + offset, length); + break; } - - caps->crypto_ops = readl(data); - caps->crypto_enable_off = data - ctrl_mem + 16; + caps->vnic_stats_off = data - ctrl_mem; + caps->vnic_stats_cnt = length / 10; + break; + case NFP_NET_CFG_TLV_TYPE_CRYPTO_OPS_RX_SCAN: + if (!nfp_net_tls_parse_crypto_ops(dev, caps, ctrl_mem, + data, length, offset, + true)) + return -EINVAL; break; default: if (!FIELD_GET(NFP_NET_CFG_TLV_HEADER_REQUIRED, hdr)) |