| sfxge_tx.c (302408) | sfxge_tx.c (310831) |
|---|---|
| 1/*- 2 * Copyright (c) 2010-2016 Solarflare Communications Inc. 3 * All rights reserved. 4 * 5 * This software was developed in part by Philip Paeps under contract for 6 * Solarflare Communications, Inc. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 33 unchanged lines hidden (view full) --- 42 * 43 * So, event queue plus label mapping to Tx queue index is: 44 * if event queue index is 0, TxQ-index = TxQ-label * [0..SFXGE_TXQ_NTYPES) 45 * else TxQ-index = SFXGE_TXQ_NTYPES + EvQ-index - 1 46 * See sfxge_get_txq_by_label() sfxge_ev.c 47 */ 48 49#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2010-2016 Solarflare Communications Inc. 3 * All rights reserved. 4 * 5 * This software was developed in part by Philip Paeps under contract for 6 * Solarflare Communications, Inc. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 33 unchanged lines hidden (view full) --- 42 * 43 * So, event queue plus label mapping to Tx queue index is: 44 * if event queue index is 0, TxQ-index = TxQ-label * [0..SFXGE_TXQ_NTYPES) 45 * else TxQ-index = SFXGE_TXQ_NTYPES + EvQ-index - 1 46 * See sfxge_get_txq_by_label() sfxge_ev.c 47 */ 48 49#include <sys/cdefs.h> |
| 50__FBSDID("$FreeBSD: stable/11/sys/dev/sfxge/sfxge_tx.c 301607 2016-06-08 13:14:52Z arybchik $"); | 50__FBSDID("$FreeBSD: stable/11/sys/dev/sfxge/sfxge_tx.c 310831 2016-12-30 17:26:19Z arybchik $"); |
| 51 52#include "opt_rss.h" 53 54#include <sys/param.h> 55#include <sys/malloc.h> 56#include <sys/mbuf.h> 57#include <sys/smp.h> 58#include <sys/socket.h> --- 774 unchanged lines hidden (view full) --- 833 * TX and RX parts of the flow to the same CPU 834 */ 835 if (rss_m2bucket(m, &bucket_id) == 0) 836 index = bucket_id % (sc->txq_count - (SFXGE_TXQ_NTYPES - 1)); 837#else 838 /* check if flowid is set */ 839 if (M_HASHTYPE_GET(m) != M_HASHTYPE_NONE) { 840 uint32_t hash = m->m_pkthdr.flowid; | 51 52#include "opt_rss.h" 53 54#include <sys/param.h> 55#include <sys/malloc.h> 56#include <sys/mbuf.h> 57#include <sys/smp.h> 58#include <sys/socket.h> --- 774 unchanged lines hidden (view full) --- 833 * TX and RX parts of the flow to the same CPU 834 */ 835 if (rss_m2bucket(m, &bucket_id) == 0) 836 index = bucket_id % (sc->txq_count - (SFXGE_TXQ_NTYPES - 1)); 837#else 838 /* check if flowid is set */ 839 if (M_HASHTYPE_GET(m) != M_HASHTYPE_NONE) { 840 uint32_t hash = m->m_pkthdr.flowid; |
| 841 uint32_t idx = hash % nitems(sc->rx_indir_table); |
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| 841 | 842 |
| 842 index = sc->rx_indir_table[hash % SFXGE_RX_SCALE_MAX]; | 843 index = sc->rx_indir_table[idx]; |
| 843 } 844#endif 845#if SFXGE_TX_PARSE_EARLY 846 if (m->m_pkthdr.csum_flags & CSUM_TSO) 847 sfxge_parse_tx_packet(m); 848#endif 849 txq = sc->txq[SFXGE_TXQ_IP_TCP_UDP_CKSUM + index]; 850 } else if (m->m_pkthdr.csum_flags & CSUM_DELAY_IP) { --- 1156 unchanged lines hidden --- | 844 } 845#endif 846#if SFXGE_TX_PARSE_EARLY 847 if (m->m_pkthdr.csum_flags & CSUM_TSO) 848 sfxge_parse_tx_packet(m); 849#endif 850 txq = sc->txq[SFXGE_TXQ_IP_TCP_UDP_CKSUM + index]; 851 } else if (m->m_pkthdr.csum_flags & CSUM_DELAY_IP) { --- 1156 unchanged lines hidden --- |