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Diffstat (limited to 'shared/nm-ethtool-utils.c')
| -rw-r--r-- | shared/nm-ethtool-utils.c | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/shared/nm-ethtool-utils.c b/shared/nm-ethtool-utils.c deleted file mode 100644 index d50695ae..00000000 --- a/shared/nm-ethtool-utils.c +++ /dev/null @@ -1,225 +0,0 @@ -/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ - -/* - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301 USA. - * - * Copyright 2018 Red Hat, Inc. - */ - -#include "nm-default.h" - -#include "nm-ethtool-utils.h" - -#include "nm-setting-ethtool.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 (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, -}; - -/*****************************************************************************/ - -static void -_ASSERT_data (void) -{ -#if NM_MORE_ASSERTS > 10 - int i; - - 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); - } - } - } -#endif -} - -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; - - nm_assert (optname); - - _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]]; -} |