all/ethtool: add support for all currently supported kernel features

As of upstream kernel v4.18-rc8.

Note that we name the features like they are called in ethtool's
ioctl API ETH_SS_FEATURES.

Except, for features like "tx-gro", which ethtool utility aliases
as "gro". So, for those features where ethtool has a built-in,
alternative name, we prefer the alias.

And again, note that a few aliases of ethtool utility ("sg", "tso", "tx")
actually affect more than one underlying kernel feature.

Note that 3 kernel features which are announced via ETH_SS_FEATURES are
explicitly exluded because kernel marks them as "never_changed":

    #define NETIF_F_NEVER_CHANGE (NETIF_F_VLAN_CHALLENGED | \
                                  NETIF_F_LLTX | NETIF_F_NETNS_LOCAL)

2 files changed, 119 insertions, 2 deletions

diff --git a/shared/nm-ethtool-utils.c b/shared/nm-ethtool-utils.c
index a57228040c..d50695ae0e 100644
--- a/shared/nm-ethtool-utils.c
+++ b/shared/nm-ethtool-utils.c
@@ -35,36 +35,114 @@
 
 const NMEthtoolData *const nm_ethtool_data[_NM_ETHTOOL_ID_NUM + 1] = {
 	/* indexed by NMEthtoolID */
+	ETHT_DATA (FEATURE_ESP_HW_OFFLOAD),
+	ETHT_DATA (FEATURE_ESP_TX_CSUM_HW_OFFLOAD),
+	ETHT_DATA (FEATURE_FCOE_MTU),
 	ETHT_DATA (FEATURE_GRO),
 	ETHT_DATA (FEATURE_GSO),
+	ETHT_DATA (FEATURE_HIGHDMA),
+	ETHT_DATA (FEATURE_HW_TC_OFFLOAD),
+	ETHT_DATA (FEATURE_L2_FWD_OFFLOAD),
+	ETHT_DATA (FEATURE_LOOPBACK),
 	ETHT_DATA (FEATURE_LRO),
 	ETHT_DATA (FEATURE_NTUPLE),
 	ETHT_DATA (FEATURE_RX),
 	ETHT_DATA (FEATURE_RXHASH),
 	ETHT_DATA (FEATURE_RXVLAN),
+	ETHT_DATA (FEATURE_RX_ALL),
+	ETHT_DATA (FEATURE_RX_FCS),
+	ETHT_DATA (FEATURE_RX_GRO_HW),
+	ETHT_DATA (FEATURE_RX_UDP_TUNNEL_PORT_OFFLOAD),
+	ETHT_DATA (FEATURE_RX_VLAN_FILTER),
+	ETHT_DATA (FEATURE_RX_VLAN_STAG_FILTER),
+	ETHT_DATA (FEATURE_RX_VLAN_STAG_HW_PARSE),
 	ETHT_DATA (FEATURE_SG),
+	ETHT_DATA (FEATURE_TLS_HW_RECORD),
+	ETHT_DATA (FEATURE_TLS_HW_TX_OFFLOAD),
 	ETHT_DATA (FEATURE_TSO),
 	ETHT_DATA (FEATURE_TX),
 	ETHT_DATA (FEATURE_TXVLAN),
+	ETHT_DATA (FEATURE_TX_CHECKSUM_FCOE_CRC),
+	ETHT_DATA (FEATURE_TX_CHECKSUM_IPV4),
+	ETHT_DATA (FEATURE_TX_CHECKSUM_IPV6),
+	ETHT_DATA (FEATURE_TX_CHECKSUM_IP_GENERIC),
+	ETHT_DATA (FEATURE_TX_CHECKSUM_SCTP),
+	ETHT_DATA (FEATURE_TX_ESP_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_FCOE_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_GRE_CSUM_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_GRE_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_GSO_PARTIAL),
+	ETHT_DATA (FEATURE_TX_GSO_ROBUST),
+	ETHT_DATA (FEATURE_TX_IPXIP4_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_IPXIP6_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_NOCACHE_COPY),
+	ETHT_DATA (FEATURE_TX_SCATTER_GATHER),
+	ETHT_DATA (FEATURE_TX_SCATTER_GATHER_FRAGLIST),
+	ETHT_DATA (FEATURE_TX_SCTP_SEGMENTATION),
 	ETHT_DATA (FEATURE_TX_TCP6_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_TCP_ECN_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_TCP_MANGLEID_SEGMENTATION),
 	ETHT_DATA (FEATURE_TX_TCP_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_UDP_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_UDP_TNL_CSUM_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_UDP_TNL_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_VLAN_STAG_HW_INSERT),
 	[_NM_ETHTOOL_ID_NUM] = NULL,
 };
 
 const guint8 const _by_name[_NM_ETHTOOL_ID_NUM] = {
 	/* sorted by optname. */
+	NM_ETHTOOL_ID_FEATURE_ESP_HW_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_ESP_TX_CSUM_HW_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_FCOE_MTU,
 	NM_ETHTOOL_ID_FEATURE_GRO,
 	NM_ETHTOOL_ID_FEATURE_GSO,
+	NM_ETHTOOL_ID_FEATURE_HIGHDMA,
+	NM_ETHTOOL_ID_FEATURE_HW_TC_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_L2_FWD_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_LOOPBACK,
 	NM_ETHTOOL_ID_FEATURE_LRO,
 	NM_ETHTOOL_ID_FEATURE_NTUPLE,
 	NM_ETHTOOL_ID_FEATURE_RX,
+	NM_ETHTOOL_ID_FEATURE_RX_ALL,
+	NM_ETHTOOL_ID_FEATURE_RX_FCS,
+	NM_ETHTOOL_ID_FEATURE_RX_GRO_HW,
+	NM_ETHTOOL_ID_FEATURE_RX_UDP_TUNNEL_PORT_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_RX_VLAN_FILTER,
+	NM_ETHTOOL_ID_FEATURE_RX_VLAN_STAG_FILTER,
+	NM_ETHTOOL_ID_FEATURE_RX_VLAN_STAG_HW_PARSE,
 	NM_ETHTOOL_ID_FEATURE_RXHASH,
 	NM_ETHTOOL_ID_FEATURE_RXVLAN,
 	NM_ETHTOOL_ID_FEATURE_SG,
+	NM_ETHTOOL_ID_FEATURE_TLS_HW_RECORD,
+	NM_ETHTOOL_ID_FEATURE_TLS_HW_TX_OFFLOAD,
 	NM_ETHTOOL_ID_FEATURE_TSO,
 	NM_ETHTOOL_ID_FEATURE_TX,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_FCOE_CRC,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_IP_GENERIC,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_IPV4,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_IPV6,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_SCTP,
+	NM_ETHTOOL_ID_FEATURE_TX_ESP_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_FCOE_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_GRE_CSUM_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_GRE_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_GSO_PARTIAL,
+	NM_ETHTOOL_ID_FEATURE_TX_GSO_ROBUST,
+	NM_ETHTOOL_ID_FEATURE_TX_IPXIP4_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_IPXIP6_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_NOCACHE_COPY,
+	NM_ETHTOOL_ID_FEATURE_TX_SCATTER_GATHER,
+	NM_ETHTOOL_ID_FEATURE_TX_SCATTER_GATHER_FRAGLIST,
+	NM_ETHTOOL_ID_FEATURE_TX_SCTP_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_TCP_ECN_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_TCP_MANGLEID_SEGMENTATION,
 	NM_ETHTOOL_ID_FEATURE_TX_TCP_SEGMENTATION,
 	NM_ETHTOOL_ID_FEATURE_TX_TCP6_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_UDP_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_UDP_TNL_CSUM_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_UDP_TNL_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_VLAN_STAG_HW_INSERT,
 	NM_ETHTOOL_ID_FEATURE_TXVLAN,
 };
 
diff --git a/shared/nm-ethtool-utils.h b/shared/nm-ethtool-utils.h
index 3846450803..5f22a9a06e 100644
--- a/shared/nm-ethtool-utils.h
+++ b/shared/nm-ethtool-utils.h
@@ -29,20 +29,59 @@ typedef enum {
 	_NM_ETHTOOL_ID_FIRST = 0,
 
 	_NM_ETHTOOL_ID_FEATURE_FIRST = _NM_ETHTOOL_ID_FIRST,
-	NM_ETHTOOL_ID_FEATURE_GRO = _NM_ETHTOOL_ID_FEATURE_FIRST,
+	NM_ETHTOOL_ID_FEATURE_ESP_HW_OFFLOAD = _NM_ETHTOOL_ID_FEATURE_FIRST,
+	NM_ETHTOOL_ID_FEATURE_ESP_TX_CSUM_HW_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_FCOE_MTU,
+	NM_ETHTOOL_ID_FEATURE_GRO,
 	NM_ETHTOOL_ID_FEATURE_GSO,
+	NM_ETHTOOL_ID_FEATURE_HIGHDMA,
+	NM_ETHTOOL_ID_FEATURE_HW_TC_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_L2_FWD_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_LOOPBACK,
 	NM_ETHTOOL_ID_FEATURE_LRO,
 	NM_ETHTOOL_ID_FEATURE_NTUPLE,
 	NM_ETHTOOL_ID_FEATURE_RX,
 	NM_ETHTOOL_ID_FEATURE_RXHASH,
 	NM_ETHTOOL_ID_FEATURE_RXVLAN,
+	NM_ETHTOOL_ID_FEATURE_RX_ALL,
+	NM_ETHTOOL_ID_FEATURE_RX_FCS,
+	NM_ETHTOOL_ID_FEATURE_RX_GRO_HW,
+	NM_ETHTOOL_ID_FEATURE_RX_UDP_TUNNEL_PORT_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_RX_VLAN_FILTER,
+	NM_ETHTOOL_ID_FEATURE_RX_VLAN_STAG_FILTER,
+	NM_ETHTOOL_ID_FEATURE_RX_VLAN_STAG_HW_PARSE,
 	NM_ETHTOOL_ID_FEATURE_SG,
+	NM_ETHTOOL_ID_FEATURE_TLS_HW_RECORD,
+	NM_ETHTOOL_ID_FEATURE_TLS_HW_TX_OFFLOAD,
 	NM_ETHTOOL_ID_FEATURE_TSO,
 	NM_ETHTOOL_ID_FEATURE_TX,
 	NM_ETHTOOL_ID_FEATURE_TXVLAN,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_FCOE_CRC,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_IPV4,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_IPV6,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_IP_GENERIC,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_SCTP,
+	NM_ETHTOOL_ID_FEATURE_TX_ESP_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_FCOE_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_GRE_CSUM_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_GRE_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_GSO_PARTIAL,
+	NM_ETHTOOL_ID_FEATURE_TX_GSO_ROBUST,
+	NM_ETHTOOL_ID_FEATURE_TX_IPXIP4_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_IPXIP6_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_NOCACHE_COPY,
+	NM_ETHTOOL_ID_FEATURE_TX_SCATTER_GATHER,
+	NM_ETHTOOL_ID_FEATURE_TX_SCATTER_GATHER_FRAGLIST,
+	NM_ETHTOOL_ID_FEATURE_TX_SCTP_SEGMENTATION,
 	NM_ETHTOOL_ID_FEATURE_TX_TCP6_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_TCP_ECN_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_TCP_MANGLEID_SEGMENTATION,
 	NM_ETHTOOL_ID_FEATURE_TX_TCP_SEGMENTATION,
-	_NM_ETHTOOL_ID_FEATURE_LAST = NM_ETHTOOL_ID_FEATURE_TX_TCP_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_UDP_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_UDP_TNL_CSUM_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_UDP_TNL_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_VLAN_STAG_HW_INSERT,
+	_NM_ETHTOOL_ID_FEATURE_LAST = NM_ETHTOOL_ID_FEATURE_TX_VLAN_STAG_HW_INSERT,
 	_NM_ETHTOOL_ID_FEATURE_NUM = (_NM_ETHTOOL_ID_FEATURE_LAST - _NM_ETHTOOL_ID_FEATURE_FIRST + 1),
 
 	_NM_ETHTOOL_ID_LAST = _NM_ETHTOOL_ID_FEATURE_LAST,