diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.h')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.h b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.h new file mode 100644 index 000000000000..edf703d319c8 --- /dev/null +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.h @@ -0,0 +1,81 @@ +/* + * Copyright (C) 2015-2017 Netronome Systems, Inc. + * + * This software is dual licensed under the GNU General License Version 2, + * June 1991 as shown in the file COPYING in the top-level directory of this + * source tree or the BSD 2-Clause License provided below. You have the + * option to license this software under the complete terms of either license. + * + * The BSD 2-Clause License: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * 1. Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * 2. Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef NSP_NSP_ETH_H +#define NSP_NSP_ETH_H 1 + +#include <linux/types.h> +#include <linux/if_ether.h> + +/** + * struct nfp_eth_table - ETH table information + * @count: number of table entries + * @ports: table of ports + * + * @eth_index: port index according to legacy ethX numbering + * @index: chip-wide first channel index + * @nbi: NBI index + * @base: first channel index (within NBI) + * @lanes: number of channels + * @speed: interface speed (in Mbps) + * @mac_addr: interface MAC address + * @label: interface id string + * @enabled: is enabled? + * @tx_enabled: is TX enabled? + * @rx_enabled: is RX enabled? + */ +struct nfp_eth_table { + unsigned int count; + struct nfp_eth_table_port { + unsigned int eth_index; + unsigned int index; + unsigned int nbi; + unsigned int base; + unsigned int lanes; + unsigned int speed; + + u8 mac_addr[ETH_ALEN]; + char label[8]; + + bool enabled; + bool tx_enabled; + bool rx_enabled; + } ports[0]; +}; + +struct nfp_eth_table *nfp_eth_read_ports(struct nfp_cpp *cpp); +struct nfp_eth_table * +__nfp_eth_read_ports(struct nfp_cpp *cpp, struct nfp_nsp *nsp); +int nfp_eth_set_mod_enable(struct nfp_cpp *cpp, unsigned int idx, bool enable); + +#endif |