/* SPDX-License-Identifier: LGPL-2.1-or-later */ /* * Copyright (C) 2018 Red Hat, Inc. */ #include "nm-glib-aux/nm-default-glib-i18n-lib.h" #include "nm-ethtool-base.h" #include "nm-ethtool-utils-base.h" /*****************************************************************************/ #define ETHT_DATA(xname) \ [NM_ETHTOOL_ID_##xname] = (&((const NMEthtoolData){ \ .optname = NM_ETHTOOL_OPTNAME_##xname, \ .id = NM_ETHTOOL_ID_##xname, \ })) const NMEthtoolData *const nm_ethtool_data[_NM_ETHTOOL_ID_NUM + 1] = { /* indexed by NMEthtoolID */ ETHT_DATA(COALESCE_ADAPTIVE_RX), ETHT_DATA(COALESCE_ADAPTIVE_TX), ETHT_DATA(COALESCE_PKT_RATE_HIGH), ETHT_DATA(COALESCE_PKT_RATE_LOW), ETHT_DATA(COALESCE_RX_FRAMES), ETHT_DATA(COALESCE_RX_FRAMES_HIGH), ETHT_DATA(COALESCE_RX_FRAMES_IRQ), ETHT_DATA(COALESCE_RX_FRAMES_LOW), ETHT_DATA(COALESCE_RX_USECS), ETHT_DATA(COALESCE_RX_USECS_HIGH), ETHT_DATA(COALESCE_RX_USECS_IRQ), ETHT_DATA(COALESCE_RX_USECS_LOW), ETHT_DATA(COALESCE_SAMPLE_INTERVAL), ETHT_DATA(COALESCE_STATS_BLOCK_USECS), ETHT_DATA(COALESCE_TX_FRAMES), ETHT_DATA(COALESCE_TX_FRAMES_HIGH), ETHT_DATA(COALESCE_TX_FRAMES_IRQ), ETHT_DATA(COALESCE_TX_FRAMES_LOW), ETHT_DATA(COALESCE_TX_USECS), ETHT_DATA(COALESCE_TX_USECS_HIGH), ETHT_DATA(COALESCE_TX_USECS_IRQ), ETHT_DATA(COALESCE_TX_USECS_LOW), 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_MACSEC_HW_OFFLOAD), 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_GRO_LIST), ETHT_DATA(FEATURE_RX_UDP_GRO_FORWARDING), 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_RX_OFFLOAD), 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_LIST), 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_TUNNEL_REMCSUM_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), ETHT_DATA(RING_RX), ETHT_DATA(RING_RX_JUMBO), ETHT_DATA(RING_RX_MINI), ETHT_DATA(RING_TX), [_NM_ETHTOOL_ID_NUM] = NULL, }; static const guint8 _by_name[_NM_ETHTOOL_ID_NUM] = { /* sorted by optname. */ NM_ETHTOOL_ID_COALESCE_ADAPTIVE_RX, NM_ETHTOOL_ID_COALESCE_ADAPTIVE_TX, NM_ETHTOOL_ID_COALESCE_PKT_RATE_HIGH, NM_ETHTOOL_ID_COALESCE_PKT_RATE_LOW, NM_ETHTOOL_ID_COALESCE_RX_FRAMES, NM_ETHTOOL_ID_COALESCE_RX_FRAMES_HIGH, NM_ETHTOOL_ID_COALESCE_RX_FRAMES_IRQ, NM_ETHTOOL_ID_COALESCE_RX_FRAMES_LOW, NM_ETHTOOL_ID_COALESCE_RX_USECS, NM_ETHTOOL_ID_COALESCE_RX_USECS_HIGH, NM_ETHTOOL_ID_COALESCE_RX_USECS_IRQ, NM_ETHTOOL_ID_COALESCE_RX_USECS_LOW, NM_ETHTOOL_ID_COALESCE_SAMPLE_INTERVAL, NM_ETHTOOL_ID_COALESCE_STATS_BLOCK_USECS, NM_ETHTOOL_ID_COALESCE_TX_FRAMES, NM_ETHTOOL_ID_COALESCE_TX_FRAMES_HIGH, NM_ETHTOOL_ID_COALESCE_TX_FRAMES_IRQ, NM_ETHTOOL_ID_COALESCE_TX_FRAMES_LOW, NM_ETHTOOL_ID_COALESCE_TX_USECS, NM_ETHTOOL_ID_COALESCE_TX_USECS_HIGH, NM_ETHTOOL_ID_COALESCE_TX_USECS_IRQ, NM_ETHTOOL_ID_COALESCE_TX_USECS_LOW, 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_MACSEC_HW_OFFLOAD, 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_GRO_LIST, NM_ETHTOOL_ID_FEATURE_RX_UDP_GRO_FORWARDING, 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_RX_OFFLOAD, 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_LIST, 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_TUNNEL_REMCSUM_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, NM_ETHTOOL_ID_RING_RX, NM_ETHTOOL_ID_RING_RX_JUMBO, NM_ETHTOOL_ID_RING_RX_MINI, NM_ETHTOOL_ID_RING_TX, }; /*****************************************************************************/ static void _ASSERT_data(void) { int i; if (!NM_MORE_ASSERT_ONCE(10)) return; G_STATIC_ASSERT_EXPR(_NM_ETHTOOL_ID_FIRST == 0); G_STATIC_ASSERT_EXPR(_NM_ETHTOOL_ID_LAST == _NM_ETHTOOL_ID_NUM - 1); G_STATIC_ASSERT_EXPR(_NM_ETHTOOL_ID_NUM > 0); nm_assert(NM_PTRARRAY_LEN(nm_ethtool_data) == _NM_ETHTOOL_ID_NUM); nm_assert(G_N_ELEMENTS(_by_name) == _NM_ETHTOOL_ID_NUM); nm_assert(G_N_ELEMENTS(nm_ethtool_data) == _NM_ETHTOOL_ID_NUM + 1); for (i = 0; i < _NM_ETHTOOL_ID_NUM; i++) { const NMEthtoolData *d = nm_ethtool_data[i]; nm_assert(d); nm_assert(d->id == (NMEthtoolID) i); nm_assert(d->optname && d->optname[0]); } for (i = 0; i < _NM_ETHTOOL_ID_NUM; i++) { NMEthtoolID id = _by_name[i]; const NMEthtoolData *d; nm_assert(id >= 0); nm_assert(id < _NM_ETHTOOL_ID_NUM); d = nm_ethtool_data[id]; if (i > 0) { /* since we assert that all optnames are sorted strictly monotonically increasing, * it also follows that there are no duplicates in the _by_name. * It also follows, that all names in nm_ethtool_data are unique. */ if (strcmp(nm_ethtool_data[_by_name[i - 1]]->optname, d->optname) >= 0) { g_error("nm_ethtool_data is not sorted asciibetically: %u/%s should be after %u/%s", i - 1, nm_ethtool_data[_by_name[i - 1]]->optname, i, d->optname); } } } } static int _by_name_cmp(gconstpointer a, gconstpointer b, gpointer user_data) { const guint8 *p_id = a; const char * optname = b; nm_assert(p_id && p_id >= _by_name && p_id <= &_by_name[_NM_ETHTOOL_ID_NUM]); nm_assert(*p_id < _NM_ETHTOOL_ID_NUM); return strcmp(nm_ethtool_data[*p_id]->optname, optname); } const NMEthtoolData * nm_ethtool_data_get_by_optname(const char *optname) { gssize idx; if (!optname) return NULL; _ASSERT_data(); idx = nm_utils_array_find_binary_search((gconstpointer *) _by_name, sizeof(_by_name[0]), _NM_ETHTOOL_ID_NUM, optname, _by_name_cmp, NULL); return (idx < 0) ? NULL : nm_ethtool_data[_by_name[idx]]; } NMEthtoolType nm_ethtool_id_to_type(NMEthtoolID id) { if (nm_ethtool_id_is_coalesce(id)) return NM_ETHTOOL_TYPE_COALESCE; if (nm_ethtool_id_is_feature(id)) return NM_ETHTOOL_TYPE_FEATURE; if (nm_ethtool_id_is_ring(id)) return NM_ETHTOOL_TYPE_RING; return NM_ETHTOOL_TYPE_UNKNOWN; }