ecd9d5193b
The Link bonding library is incorrectly using receive packet type flags in the transmit policy hashing functions, which would cause packets generated locally to be incorrectly distributed across the slave devices. This patch completely removes the dependency on the packet type flags and uses the ether_type from either the Ethernet header or the VLAN headers for branching. This patch also includes the associate changes in the test suite and in the packet_burst_generator code to remove the dependences on the packet type flags. Signed-off-by: Declan Doherty <declan.doherty@intel.com> Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
84 lines
2.9 KiB
C
84 lines
2.9 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef PACKET_BURST_GENERATOR_H_
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#define PACKET_BURST_GENERATOR_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <rte_mbuf.h>
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#include <rte_ether.h>
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#include <rte_ip.h>
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#include <rte_udp.h>
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#define IPV4_ADDR(a, b, c, d)(((a & 0xff) << 24) | ((b & 0xff) << 16) | \
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((c & 0xff) << 8) | (d & 0xff))
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#define PACKET_BURST_GEN_PKT_LEN 60
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#define PACKET_BURST_GEN_PKT_LEN_128 128
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void
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initialize_eth_header(struct ether_hdr *eth_hdr, struct ether_addr *src_mac,
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struct ether_addr *dst_mac, uint8_t ipv4, uint8_t vlan_enabled,
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uint16_t van_id);
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uint16_t
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initialize_udp_header(struct udp_hdr *udp_hdr, uint16_t src_port,
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uint16_t dst_port, uint16_t pkt_data_len);
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uint16_t
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initialize_ipv6_header(struct ipv6_hdr *ip_hdr, uint8_t *src_addr,
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uint8_t *dst_addr, uint16_t pkt_data_len);
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uint16_t
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initialize_ipv4_header(struct ipv4_hdr *ip_hdr, uint32_t src_addr,
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uint32_t dst_addr, uint16_t pkt_data_len);
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int
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generate_packet_burst(struct rte_mempool *mp, struct rte_mbuf **pkts_burst,
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struct ether_hdr *eth_hdr, uint8_t vlan_enabled, void *ip_hdr,
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uint8_t ipv4, struct udp_hdr *udp_hdr, int nb_pkt_per_burst,
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uint8_t pkt_len, uint8_t nb_pkt_segs);
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#ifdef __cplusplus
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}
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#endif
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#endif /* PACKET_BURST_GENERATOR_H_ */
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