Файловый менеджер - Редактировать - /usr/src/linux-headers-5.4.0-200/include/linux/dsa/sja1105.h
Назад
/* SPDX-License-Identifier: GPL-2.0 * Copyright (c) 2019, Vladimir Oltean <olteanv@gmail.com> */ /* Included by drivers/net/dsa/sja1105/sja1105.h and net/dsa/tag_sja1105.c */ #ifndef _NET_DSA_SJA1105_H #define _NET_DSA_SJA1105_H #include <linux/skbuff.h> #include <linux/etherdevice.h> #include <net/dsa.h> #define ETH_P_SJA1105 ETH_P_DSA_8021Q #define ETH_P_SJA1105_META 0x0008 /* IEEE 802.3 Annex 57A: Slow Protocols PDUs (01:80:C2:xx:xx:xx) */ #define SJA1105_LINKLOCAL_FILTER_A 0x0180C2000000ull #define SJA1105_LINKLOCAL_FILTER_A_MASK 0xFFFFFF000000ull /* IEEE 1588 Annex F: Transport of PTP over Ethernet (01:1B:19:xx:xx:xx) */ #define SJA1105_LINKLOCAL_FILTER_B 0x011B19000000ull #define SJA1105_LINKLOCAL_FILTER_B_MASK 0xFFFFFF000000ull /* Source and Destination MAC of follow-up meta frames. * Whereas the choice of SMAC only affects the unique identification of the * switch as sender of meta frames, the DMAC must be an address that is present * in the DSA master port's multicast MAC filter. * 01-80-C2-00-00-0E is a good choice for this, as all profiles of IEEE 1588 * over L2 use this address for some purpose already. */ #define SJA1105_META_SMAC 0x222222222222ull #define SJA1105_META_DMAC 0x0180C200000Eull #define SJA1105_HWTS_RX_EN 0 /* Global tagger data: each struct sja1105_port has a reference to * the structure defined in struct sja1105_private. */ struct sja1105_tagger_data { struct sk_buff_head skb_rxtstamp_queue; struct work_struct rxtstamp_work; struct sk_buff *stampable_skb; /* Protects concurrent access to the meta state machine * from taggers running on multiple ports on SMP systems */ spinlock_t meta_lock; unsigned long state; }; struct sja1105_skb_cb { u32 meta_tstamp; }; #define SJA1105_SKB_CB(skb) \ ((struct sja1105_skb_cb *)DSA_SKB_CB_PRIV(skb)) struct sja1105_port { struct sja1105_tagger_data *data; struct dsa_port *dp; bool hwts_tx_en; int mgmt_slot; }; #endif /* _NET_DSA_SJA1105_H */
| ver. 1.4 |
Github
|
.
| PHP 7.4.3-4ubuntu2.24 | Генерация страницы: 0 |
proxy
|
phpinfo
|
Настройка