X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_port%2Frte_port_ras.c;h=225802892ebeed854f959d6b5c8ad1885446bf44;hb=a7c528e5d71ff3f569898d268f9de129fdfc152b;hp=8a2e5545b9bd0108c6736e3474869c9c40e3a8d8;hpb=4f8e575f8912c41506826946a8ac396be757060e;p=dpdk.git diff --git a/lib/librte_port/rte_port_ras.c b/lib/librte_port/rte_port_ras.c index 8a2e5545b9..225802892e 100644 --- a/lib/librte_port/rte_port_ras.c +++ b/lib/librte_port/rte_port_ras.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include @@ -93,7 +64,7 @@ static void * rte_port_ring_writer_ras_create(void *params, int socket_id, int is_ipv4) { struct rte_port_ring_writer_ras_params *conf = - (struct rte_port_ring_writer_ras_params *) params; + params; struct rte_port_ring_writer_ras *port; uint64_t frag_cycles; @@ -144,7 +115,7 @@ rte_port_ring_writer_ras_create(void *params, int socket_id, int is_ipv4) port->tx_burst_sz = conf->tx_burst_sz; port->tx_buf_count = 0; - port->f_ras = (is_ipv4 == 0) ? process_ipv4 : process_ipv6; + port->f_ras = (is_ipv4 == 1) ? process_ipv4 : process_ipv6; return port; } @@ -167,7 +138,7 @@ send_burst(struct rte_port_ring_writer_ras *p) uint32_t nb_tx; nb_tx = rte_ring_sp_enqueue_burst(p->ring, (void **)p->tx_buf, - p->tx_buf_count); + p->tx_buf_count, NULL); RTE_PORT_RING_WRITER_RAS_STATS_PKTS_DROP_ADD(p, p->tx_buf_count - nb_tx); for ( ; nb_tx < p->tx_buf_count; nb_tx++) @@ -180,9 +151,10 @@ static void process_ipv4(struct rte_port_ring_writer_ras *p, struct rte_mbuf *pkt) { /* Assume there is no ethernet header */ - struct ipv4_hdr *pkt_hdr = rte_pktmbuf_mtod(pkt, struct ipv4_hdr *); + struct rte_ipv4_hdr *pkt_hdr = + rte_pktmbuf_mtod(pkt, struct rte_ipv4_hdr *); - /* Get "Do not fragment" flag and fragment offset */ + /* Get "More fragments" flag and fragment offset */ uint16_t frag_field = rte_be_to_cpu_16(pkt_hdr->fragment_offset); uint16_t frag_offset = (uint16_t)(frag_field & IPV4_HDR_OFFSET_MASK); uint16_t frag_flag = (uint16_t)(frag_field & IPV4_HDR_MF_FLAG); @@ -195,6 +167,8 @@ process_ipv4(struct rte_port_ring_writer_ras *p, struct rte_mbuf *pkt) struct rte_ip_frag_tbl *tbl = p->frag_tbl; struct rte_ip_frag_death_row *dr = &p->death_row; + pkt->l3_len = sizeof(*pkt_hdr); + /* Process this fragment */ mo = rte_ipv4_frag_reassemble_packet(tbl, dr, pkt, rte_rdtsc(), pkt_hdr); @@ -209,7 +183,8 @@ static void process_ipv6(struct rte_port_ring_writer_ras *p, struct rte_mbuf *pkt) { /* Assume there is no ethernet header */ - struct ipv6_hdr *pkt_hdr = rte_pktmbuf_mtod(pkt, struct ipv6_hdr *); + struct rte_ipv6_hdr *pkt_hdr = + rte_pktmbuf_mtod(pkt, struct rte_ipv6_hdr *); struct ipv6_extension_fragment *frag_hdr; uint16_t frag_data = 0; @@ -225,6 +200,8 @@ process_ipv6(struct rte_port_ring_writer_ras *p, struct rte_mbuf *pkt) struct rte_ip_frag_tbl *tbl = p->frag_tbl; struct rte_ip_frag_death_row *dr = &p->death_row; + pkt->l3_len = sizeof(*pkt_hdr) + sizeof(*frag_hdr); + /* Process this fragment */ mo = rte_ipv6_frag_reassemble_packet(tbl, dr, pkt, rte_rdtsc(), pkt_hdr, frag_hdr); @@ -239,7 +216,7 @@ static int rte_port_ring_writer_ras_tx(void *port, struct rte_mbuf *pkt) { struct rte_port_ring_writer_ras *p = - (struct rte_port_ring_writer_ras *) port; + port; RTE_PORT_RING_WRITER_RAS_STATS_PKTS_IN_ADD(p, 1); p->f_ras(p, pkt); @@ -255,7 +232,7 @@ rte_port_ring_writer_ras_tx_bulk(void *port, uint64_t pkts_mask) { struct rte_port_ring_writer_ras *p = - (struct rte_port_ring_writer_ras *) port; + port; if ((pkts_mask & (pkts_mask + 1)) == 0) { uint64_t n_pkts = __builtin_popcountll(pkts_mask); @@ -291,7 +268,7 @@ static int rte_port_ring_writer_ras_flush(void *port) { struct rte_port_ring_writer_ras *p = - (struct rte_port_ring_writer_ras *) port; + port; if (p->tx_buf_count > 0) send_burst(p); @@ -303,7 +280,7 @@ static int rte_port_ring_writer_ras_free(void *port) { struct rte_port_ring_writer_ras *p = - (struct rte_port_ring_writer_ras *) port; + port; if (port == NULL) { RTE_LOG(ERR, PORT, "%s: Parameter port is NULL\n", __func__); @@ -322,7 +299,7 @@ rte_port_ras_writer_stats_read(void *port, struct rte_port_out_stats *stats, int clear) { struct rte_port_ring_writer_ras *p = - (struct rte_port_ring_writer_ras *) port; + port; if (stats != NULL) memcpy(stats, &p->stats, sizeof(p->stats));