SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_ether.h rte_gre.h rte_net.h
SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_net_crc.h
+SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_ip_compat.h rte_tcp_compat.h
+SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_udp_compat.h rte_esp_compat.h
+SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_sctp_compat.h rte_icmp_compat.h
+SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_arp_compat.h rte_ether_compat.h
+SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_gre_compat.h
+
include $(RTE_SDK)/mk/rte.lib.mk
+
# SPDX-License-Identifier: BSD-3-Clause
# Copyright(c) 2017 Intel Corporation
'rte_ether.h',
'rte_gre.h',
'rte_net.h',
- 'rte_net_crc.h')
+ 'rte_net_crc.h',
+ 'rte_ip_compat.h',
+ 'rte_tcp_compat.h',
+ 'rte_udp_compat.h',
+ 'rte_esp_compat.h',
+ 'rte_sctp_compat.h',
+ 'rte_icmp_compat.h',
+ 'rte_arp_compat.h',
+ 'rte_ether_compat.h',
+ 'rte_gre_compat.h')
sources = files('rte_arp.c', 'rte_net.c', 'rte_net_crc.c')
deps += ['mbuf']
#include <stdint.h>
#include <rte_ether.h>
+#ifndef RTE_NET_NO_COMPAT
+#include <rte_arp_compat.h>
+#endif
+
#ifdef __cplusplus
extern "C" {
#endif
--- /dev/null
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2013 6WIND S.A.
+ */
+
+#ifndef _RTE_ARP_COMPAT_H_
+#define _RTE_ARP_COMPAT_H_
+
+/**
+ * @file
+ *
+ * ARP-related defines
+ */
+
+#include <stdint.h>
+#include <rte_ether.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * ARP header IPv4 payload.
+ */
+struct arp_ipv4 {
+ struct ether_addr arp_sha; /**< sender hardware address */
+ uint32_t arp_sip; /**< sender IP address */
+ struct ether_addr arp_tha; /**< target hardware address */
+ uint32_t arp_tip; /**< target IP address */
+} __attribute__((__packed__));
+
+/**
+ * ARP header.
+ */
+struct arp_hdr {
+ uint16_t arp_hrd; /* format of hardware address */
+#define ARP_HRD_ETHER 1 /* ARP Ethernet address format */
+
+ uint16_t arp_pro; /* format of protocol address */
+ uint8_t arp_hln; /* length of hardware address */
+ uint8_t arp_pln; /* length of protocol address */
+ uint16_t arp_op; /* ARP opcode (command) */
+#define ARP_OP_REQUEST 1 /* request to resolve address */
+#define ARP_OP_REPLY 2 /* response to previous request */
+#define ARP_OP_REVREQUEST 3 /* request proto addr given hardware */
+#define ARP_OP_REVREPLY 4 /* response giving protocol address */
+#define ARP_OP_INVREQUEST 8 /* request to identify peer */
+#define ARP_OP_INVREPLY 9 /* response identifying peer */
+
+ struct arp_ipv4 arp_data;
+} __attribute__((__packed__));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_ARP_COMPAT_H_ */
#include <stdint.h>
+#ifndef RTE_NET_NO_COMPAT
+#include <rte_esp_compat.h>
+#endif
+
#ifdef __cplusplus
extern "C" {
#endif
--- /dev/null
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2016 Mellanox Technologies, Ltd
+ */
+
+#ifndef _RTE_ESP_COMPAT_H_
+#define _RTE_ESP_COMPAT_H_
+
+/**
+ * @file
+ *
+ * ESP-related defines
+ */
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * ESP Header
+ */
+struct esp_hdr {
+ rte_be32_t spi; /**< Security Parameters Index */
+ rte_be32_t seq; /**< packet sequence number */
+} __attribute__((__packed__));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* RTE_ESP_COMPAT_H_ */
#include <rte_mbuf.h>
#include <rte_byteorder.h>
+#ifndef RTE_NET_NO_COMPAT
+#include <rte_ether_compat.h>
+#endif
+
#define RTE_ETHER_ADDR_LEN 6 /**< Length of Ethernet address. */
#define RTE_ETHER_TYPE_LEN 2 /**< Length of Ethernet type field. */
#define RTE_ETHER_CRC_LEN 4 /**< Length of Ethernet CRC. */
--- /dev/null
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
+ */
+
+#ifndef _RTE_ETHER_COMPAT_H_
+#define _RTE_ETHER_COMPAT_H_
+
+/**
+ * @file
+ *
+ * Ethernet Helpers in RTE
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+#include <stdio.h>
+
+#include <rte_memcpy.h>
+#include <rte_random.h>
+#include <rte_mbuf.h>
+#include <rte_byteorder.h>
+
+#define ETHER_ADDR_LEN 6 /**< Length of Ethernet address. */
+#define ETHER_TYPE_LEN 2 /**< Length of Ethernet type field. */
+#define ETHER_CRC_LEN 4 /**< Length of Ethernet CRC. */
+#define ETHER_HDR_LEN \
+ (ETHER_ADDR_LEN * 2 + ETHER_TYPE_LEN) /**< Length of Ethernet header. */
+#define ETHER_MIN_LEN 64 /**< Minimum frame len, including CRC. */
+#define ETHER_MAX_LEN 1518 /**< Maximum frame len, including CRC. */
+#define ETHER_MTU \
+ (ETHER_MAX_LEN - ETHER_HDR_LEN - ETHER_CRC_LEN) /**< Ethernet MTU. */
+
+#define ETHER_MAX_VLAN_FRAME_LEN \
+ (ETHER_MAX_LEN + 4) /**< Maximum VLAN frame length, including CRC. */
+
+#define ETHER_MAX_JUMBO_FRAME_LEN \
+ 0x3F00 /**< Maximum Jumbo frame length, including CRC. */
+
+#define ETHER_MAX_VLAN_ID 4095 /**< Maximum VLAN ID. */
+
+#define ETHER_MIN_MTU 68 /**< Minimum MTU for IPv4 packets, see RFC 791. */
+
+/**
+ * Ethernet address:
+ * A universally administered address is uniquely assigned to a device by its
+ * manufacturer. The first three octets (in transmission order) contain the
+ * Organizationally Unique Identifier (OUI). The following three (MAC-48 and
+ * EUI-48) octets are assigned by that organization with the only constraint
+ * of uniqueness.
+ * A locally administered address is assigned to a device by a network
+ * administrator and does not contain OUIs.
+ * See http://standards.ieee.org/regauth/groupmac/tutorial.html
+ */
+struct ether_addr {
+ uint8_t addr_bytes[ETHER_ADDR_LEN]; /**< Addr bytes in tx order */
+} __attribute__((__packed__));
+
+#define ETHER_LOCAL_ADMIN_ADDR 0x02 /**< Locally assigned Eth. address. */
+#define ETHER_GROUP_ADDR 0x01 /**< Multicast or broadcast Eth. address. */
+
+/**
+ * Check if two Ethernet addresses are the same.
+ *
+ * @param ea1
+ * A pointer to the first ether_addr structure containing
+ * the ethernet address.
+ * @param ea2
+ * A pointer to the second ether_addr structure containing
+ * the ethernet address.
+ *
+ * @return
+ * True (1) if the given two ethernet address are the same;
+ * False (0) otherwise.
+ */
+static inline int is_same_ether_addr(const struct ether_addr *ea1,
+ const struct ether_addr *ea2)
+{
+ int i;
+ for (i = 0; i < ETHER_ADDR_LEN; i++)
+ if (ea1->addr_bytes[i] != ea2->addr_bytes[i])
+ return 0;
+ return 1;
+}
+
+/**
+ * Check if an Ethernet address is filled with zeros.
+ *
+ * @param ea
+ * A pointer to a ether_addr structure containing the ethernet address
+ * to check.
+ * @return
+ * True (1) if the given ethernet address is filled with zeros;
+ * false (0) otherwise.
+ */
+static inline int is_zero_ether_addr(const struct ether_addr *ea)
+{
+ int i;
+ for (i = 0; i < ETHER_ADDR_LEN; i++)
+ if (ea->addr_bytes[i] != 0x00)
+ return 0;
+ return 1;
+}
+
+/**
+ * Check if an Ethernet address is a unicast address.
+ *
+ * @param ea
+ * A pointer to a ether_addr structure containing the ethernet address
+ * to check.
+ * @return
+ * True (1) if the given ethernet address is a unicast address;
+ * false (0) otherwise.
+ */
+static inline int is_unicast_ether_addr(const struct ether_addr *ea)
+{
+ return (ea->addr_bytes[0] & ETHER_GROUP_ADDR) == 0;
+}
+
+/**
+ * Check if an Ethernet address is a multicast address.
+ *
+ * @param ea
+ * A pointer to a ether_addr structure containing the ethernet address
+ * to check.
+ * @return
+ * True (1) if the given ethernet address is a multicast address;
+ * false (0) otherwise.
+ */
+static inline int is_multicast_ether_addr(const struct ether_addr *ea)
+{
+ return ea->addr_bytes[0] & ETHER_GROUP_ADDR;
+}
+
+/**
+ * Check if an Ethernet address is a broadcast address.
+ *
+ * @param ea
+ * A pointer to a ether_addr structure containing the ethernet address
+ * to check.
+ * @return
+ * True (1) if the given ethernet address is a broadcast address;
+ * false (0) otherwise.
+ */
+static inline int is_broadcast_ether_addr(const struct ether_addr *ea)
+{
+ const unaligned_uint16_t *ea_words = (const unaligned_uint16_t *)ea;
+
+ return (ea_words[0] == 0xFFFF && ea_words[1] == 0xFFFF &&
+ ea_words[2] == 0xFFFF);
+}
+
+/**
+ * Check if an Ethernet address is a universally assigned address.
+ *
+ * @param ea
+ * A pointer to a ether_addr structure containing the ethernet address
+ * to check.
+ * @return
+ * True (1) if the given ethernet address is a universally assigned address;
+ * false (0) otherwise.
+ */
+static inline int is_universal_ether_addr(const struct ether_addr *ea)
+{
+ return (ea->addr_bytes[0] & ETHER_LOCAL_ADMIN_ADDR) == 0;
+}
+
+/**
+ * Check if an Ethernet address is a locally assigned address.
+ *
+ * @param ea
+ * A pointer to a ether_addr structure containing the ethernet address
+ * to check.
+ * @return
+ * True (1) if the given ethernet address is a locally assigned address;
+ * false (0) otherwise.
+ */
+static inline int is_local_admin_ether_addr(const struct ether_addr *ea)
+{
+ return (ea->addr_bytes[0] & ETHER_LOCAL_ADMIN_ADDR) != 0;
+}
+
+/**
+ * Check if an Ethernet address is a valid address. Checks that the address is a
+ * unicast address and is not filled with zeros.
+ *
+ * @param ea
+ * A pointer to a ether_addr structure containing the ethernet address
+ * to check.
+ * @return
+ * True (1) if the given ethernet address is valid;
+ * false (0) otherwise.
+ */
+static inline int is_valid_assigned_ether_addr(const struct ether_addr *ea)
+{
+ return is_unicast_ether_addr(ea) && (!is_zero_ether_addr(ea));
+}
+
+/**
+ * Generate a random Ethernet address that is locally administered
+ * and not multicast.
+ * @param addr
+ * A pointer to Ethernet address.
+ */
+static inline void eth_random_addr(uint8_t *addr)
+{
+ uint64_t rand = rte_rand();
+ uint8_t *p = (uint8_t *)&rand;
+
+ rte_memcpy(addr, p, ETHER_ADDR_LEN);
+ addr[0] &= (uint8_t)~ETHER_GROUP_ADDR; /* clear multicast bit */
+ addr[0] |= ETHER_LOCAL_ADMIN_ADDR; /* set local assignment bit */
+}
+
+/**
+ * Fast copy an Ethernet address.
+ *
+ * @param ea_from
+ * A pointer to a ether_addr structure holding the Ethernet address to copy.
+ * @param ea_to
+ * A pointer to a ether_addr structure where to copy the Ethernet address.
+ */
+static inline void ether_addr_copy(const struct ether_addr *ea_from,
+ struct ether_addr *ea_to)
+{
+#ifdef __INTEL_COMPILER
+ uint16_t *from_words = (uint16_t *)(ea_from->addr_bytes);
+ uint16_t *to_words = (uint16_t *)(ea_to->addr_bytes);
+
+ to_words[0] = from_words[0];
+ to_words[1] = from_words[1];
+ to_words[2] = from_words[2];
+#else
+ /*
+ * Use the common way, because of a strange gcc warning.
+ */
+ *ea_to = *ea_from;
+#endif
+}
+
+#define ETHER_ADDR_FMT_SIZE 18
+/**
+ * Format 48bits Ethernet address in pattern xx:xx:xx:xx:xx:xx.
+ *
+ * @param buf
+ * A pointer to buffer contains the formatted MAC address.
+ * @param size
+ * The format buffer size.
+ * @param eth_addr
+ * A pointer to a ether_addr structure.
+ */
+static inline void
+ether_format_addr(char *buf, uint16_t size,
+ const struct ether_addr *eth_addr)
+{
+ snprintf(buf, size, "%02X:%02X:%02X:%02X:%02X:%02X",
+ eth_addr->addr_bytes[0],
+ eth_addr->addr_bytes[1],
+ eth_addr->addr_bytes[2],
+ eth_addr->addr_bytes[3],
+ eth_addr->addr_bytes[4],
+ eth_addr->addr_bytes[5]);
+}
+
+/**
+ * Ethernet header: Contains the destination address, source address
+ * and frame type.
+ */
+struct ether_hdr {
+ struct ether_addr d_addr; /**< Destination address. */
+ struct ether_addr s_addr; /**< Source address. */
+ uint16_t ether_type; /**< Frame type. */
+} __attribute__((__packed__));
+
+/**
+ * Ethernet VLAN Header.
+ * Contains the 16-bit VLAN Tag Control Identifier and the Ethernet type
+ * of the encapsulated frame.
+ */
+struct vlan_hdr {
+ uint16_t vlan_tci; /**< Priority (3) + CFI (1) + Identifier Code (12) */
+ uint16_t eth_proto;/**< Ethernet type of encapsulated frame. */
+} __attribute__((__packed__));
+
+/**
+ * VXLAN protocol header.
+ * Contains the 8-bit flag, 24-bit VXLAN Network Identifier and
+ * Reserved fields (24 bits and 8 bits)
+ */
+struct vxlan_hdr {
+ uint32_t vx_flags; /**< flag (8) + Reserved (24). */
+ uint32_t vx_vni; /**< VNI (24) + Reserved (8). */
+} __attribute__((__packed__));
+
+/* Ethernet frame types */
+#define ETHER_TYPE_IPv4 0x0800 /**< IPv4 Protocol. */
+#define ETHER_TYPE_IPv6 0x86DD /**< IPv6 Protocol. */
+#define ETHER_TYPE_ARP 0x0806 /**< Arp Protocol. */
+#define ETHER_TYPE_RARP 0x8035 /**< Reverse Arp Protocol. */
+#define ETHER_TYPE_VLAN 0x8100 /**< IEEE 802.1Q VLAN tagging. */
+#define ETHER_TYPE_QINQ 0x88A8 /**< IEEE 802.1ad QinQ tagging. */
+#define ETHER_TYPE_ETAG 0x893F /**< IEEE 802.1BR E-Tag. */
+#define ETHER_TYPE_1588 0x88F7 /**< IEEE 802.1AS 1588 Precise Time Protocol. */
+#define ETHER_TYPE_SLOW 0x8809 /**< Slow protocols (LACP and Marker). */
+#define ETHER_TYPE_TEB 0x6558 /**< Transparent Ethernet Bridging. */
+#define ETHER_TYPE_LLDP 0x88CC /**< LLDP Protocol. */
+
+#define ETHER_VXLAN_HLEN (sizeof(struct udp_hdr) + sizeof(struct vxlan_hdr))
+/**< VXLAN tunnel header length. */
+
+/**
+ * VXLAN-GPE protocol header (draft-ietf-nvo3-vxlan-gpe-05).
+ * Contains the 8-bit flag, 8-bit next-protocol, 24-bit VXLAN Network
+ * Identifier and Reserved fields (16 bits and 8 bits).
+ */
+struct vxlan_gpe_hdr {
+ uint8_t vx_flags; /**< flag (8). */
+ uint8_t reserved[2]; /**< Reserved (16). */
+ uint8_t proto; /**< next-protocol (8). */
+ uint32_t vx_vni; /**< VNI (24) + Reserved (8). */
+} __attribute__((__packed__));
+
+/* VXLAN-GPE next protocol types */
+#define VXLAN_GPE_TYPE_IPV4 1 /**< IPv4 Protocol. */
+#define VXLAN_GPE_TYPE_IPV6 2 /**< IPv6 Protocol. */
+#define VXLAN_GPE_TYPE_ETH 3 /**< Ethernet Protocol. */
+#define VXLAN_GPE_TYPE_NSH 4 /**< NSH Protocol. */
+#define VXLAN_GPE_TYPE_MPLS 5 /**< MPLS Protocol. */
+#define VXLAN_GPE_TYPE_GBP 6 /**< GBP Protocol. */
+#define VXLAN_GPE_TYPE_VBNG 7 /**< vBNG Protocol. */
+
+#define ETHER_VXLAN_GPE_HLEN (sizeof(struct udp_hdr) + \
+ sizeof(struct vxlan_gpe_hdr))
+/**< VXLAN-GPE tunnel header length. */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_ETHER_COMPAT_H_ */
extern "C" {
#endif
+#ifndef RTE_NET_NO_COMPAT
+#include <rte_gre_compat.h>
+#endif
+
/**
* GRE Header
*/
--- /dev/null
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2016 6WIND S.A.
+ */
+
+#ifndef _RTE_GRE_COMPAT_H_
+#define _RTE_GRE_COMPAT_H_
+
+#include <stdint.h>
+#include <rte_byteorder.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * GRE Header
+ */
+struct gre_hdr {
+#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
+ uint16_t res2:4; /**< Reserved */
+ uint16_t s:1; /**< Sequence Number Present bit */
+ uint16_t k:1; /**< Key Present bit */
+ uint16_t res1:1; /**< Reserved */
+ uint16_t c:1; /**< Checksum Present bit */
+ uint16_t ver:3; /**< Version Number */
+ uint16_t res3:5; /**< Reserved */
+#elif RTE_BYTE_ORDER == RTE_BIG_ENDIAN
+ uint16_t c:1; /**< Checksum Present bit */
+ uint16_t res1:1; /**< Reserved */
+ uint16_t k:1; /**< Key Present bit */
+ uint16_t s:1; /**< Sequence Number Present bit */
+ uint16_t res2:4; /**< Reserved */
+ uint16_t res3:5; /**< Reserved */
+ uint16_t ver:3; /**< Version Number */
+#endif
+ uint16_t proto; /**< Protocol Type */
+} __attribute__((__packed__));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* RTE_GRE_COMPAT_H_ */
#include <stdint.h>
+#ifndef RTE_NET_NO_COMPAT
+#include <rte_icmp_compat.h>
+#endif
+
#ifdef __cplusplus
extern "C" {
#endif
--- /dev/null
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 1982, 1986, 1990, 1993
+ * The Regents of the University of California.
+ * Copyright(c) 2013 6WIND S.A.
+ * All rights reserved.
+ */
+
+#ifndef _RTE_ICMP_COMPAT_H_
+#define _RTE_ICMP_COMPAT_H_
+
+/**
+ * @file
+ *
+ * ICMP-related defines
+ */
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * ICMP Header
+ */
+struct icmp_hdr {
+ uint8_t icmp_type; /* ICMP packet type. */
+ uint8_t icmp_code; /* ICMP packet code. */
+ uint16_t icmp_cksum; /* ICMP packet checksum. */
+ uint16_t icmp_ident; /* ICMP packet identifier. */
+ uint16_t icmp_seq_nb; /* ICMP packet sequence number. */
+} __attribute__((__packed__));
+
+/* ICMP packet types */
+#define IP_ICMP_ECHO_REPLY 0
+#define IP_ICMP_ECHO_REQUEST 8
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* RTE_ICMP_COMPAT_H_ */
#include <rte_byteorder.h>
#include <rte_mbuf.h>
+#ifndef RTE_NET_NO_COMPAT
+#include <rte_ip_compat.h>
+#endif
+
#ifdef __cplusplus
extern "C" {
#endif
--- /dev/null
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 1982, 1986, 1990, 1993
+ * The Regents of the University of California.
+ * Copyright(c) 2010-2014 Intel Corporation.
+ * Copyright(c) 2014 6WIND S.A.
+ * All rights reserved.
+ */
+
+#ifndef _RTE_IP_COMPAT_H_
+#define _RTE_IP_COMPAT_H_
+
+/**
+ * @file
+ *
+ * IP-related defines
+ */
+
+#include <stdint.h>
+#include <netinet/in.h>
+
+#include <rte_byteorder.h>
+#include <rte_mbuf.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * IPv4 Header
+ */
+struct ipv4_hdr {
+ uint8_t version_ihl; /**< version and header length */
+ uint8_t type_of_service; /**< type of service */
+ uint16_t total_length; /**< length of packet */
+ uint16_t packet_id; /**< packet ID */
+ uint16_t fragment_offset; /**< fragmentation offset */
+ uint8_t time_to_live; /**< time to live */
+ uint8_t next_proto_id; /**< protocol ID */
+ uint16_t hdr_checksum; /**< header checksum */
+ uint32_t src_addr; /**< source address */
+ uint32_t dst_addr; /**< destination address */
+} __attribute__((__packed__));
+
+/** Create IPv4 address */
+#define IPv4(a,b,c,d) ((uint32_t)(((a) & 0xff) << 24) | \
+ (((b) & 0xff) << 16) | \
+ (((c) & 0xff) << 8) | \
+ ((d) & 0xff))
+
+/** Maximal IPv4 packet length (including a header) */
+#define IPV4_MAX_PKT_LEN 65535
+
+/** Internet header length mask for version_ihl field */
+#define IPV4_HDR_IHL_MASK (0x0f)
+/**
+ * Internet header length field multiplier (IHL field specifies overall header
+ * length in number of 4-byte words)
+ */
+#define IPV4_IHL_MULTIPLIER (4)
+
+/* Fragment Offset * Flags. */
+#define IPV4_HDR_DF_SHIFT 14
+#define IPV4_HDR_MF_SHIFT 13
+#define IPV4_HDR_FO_SHIFT 3
+
+#define IPV4_HDR_DF_FLAG (1 << IPV4_HDR_DF_SHIFT)
+#define IPV4_HDR_MF_FLAG (1 << IPV4_HDR_MF_SHIFT)
+
+#define IPV4_HDR_OFFSET_MASK ((1 << IPV4_HDR_MF_SHIFT) - 1)
+
+#define IPV4_HDR_OFFSET_UNITS 8
+
+/*
+ * IPv4 address types
+ */
+#define IPV4_ANY ((uint32_t)0x00000000) /**< 0.0.0.0 */
+#define IPV4_LOOPBACK ((uint32_t)0x7f000001) /**< 127.0.0.1 */
+#define IPV4_BROADCAST ((uint32_t)0xe0000000) /**< 224.0.0.0 */
+#define IPV4_ALLHOSTS_GROUP ((uint32_t)0xe0000001) /**< 224.0.0.1 */
+#define IPV4_ALLRTRS_GROUP ((uint32_t)0xe0000002) /**< 224.0.0.2 */
+#define IPV4_MAX_LOCAL_GROUP ((uint32_t)0xe00000ff) /**< 224.0.0.255 */
+
+/*
+ * IPv4 Multicast-related macros
+ */
+#define IPV4_MIN_MCAST IPv4(224, 0, 0, 0) /**< Minimal IPv4-multicast address */
+#define IPV4_MAX_MCAST IPv4(239, 255, 255, 255) /**< Maximum IPv4 multicast address */
+
+#define IS_IPV4_MCAST(x) \
+ ((x) >= IPV4_MIN_MCAST && (x) <= IPV4_MAX_MCAST) /**< check if IPv4 address is multicast */
+
+/**
+ * IPv6 Header
+ */
+struct ipv6_hdr {
+ uint32_t vtc_flow; /**< IP version, traffic class & flow label. */
+ uint16_t payload_len; /**< IP packet length - includes sizeof(ip_header). */
+ uint8_t proto; /**< Protocol, next header. */
+ uint8_t hop_limits; /**< Hop limits. */
+ uint8_t src_addr[16]; /**< IP address of source host. */
+ uint8_t dst_addr[16]; /**< IP address of destination host(s). */
+} __attribute__((__packed__));
+
+/* IPv6 vtc_flow: IPv / TC / flow_label */
+#define IPV6_HDR_FL_SHIFT 0
+#define IPV6_HDR_TC_SHIFT 20
+#define IPV6_HDR_FL_MASK ((1u << IPV6_HDR_TC_SHIFT) - 1)
+#define IPV6_HDR_TC_MASK (0xf << IPV6_HDR_TC_SHIFT)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_IP_COMPAT_H_ */
#ifndef _RTE_SCTP_H_
#define _RTE_SCTP_H_
+#ifndef RTE_NET_NO_COMPAT
+#include <rte_sctp_compat.h>
+#endif
+
#ifdef __cplusplus
extern "C" {
#endif
--- /dev/null
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 1982, 1986, 1990, 1993
+ * The Regents of the University of California.
+ * Copyright(c) 2010-2014 Intel Corporation.
+ * All rights reserved.
+ */
+
+/**
+ * @file
+ *
+ * SCTP-related defines
+ */
+
+#ifndef _RTE_SCTP_COMPAT_H_
+#define _RTE_SCTP_COMPAT_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+
+/**
+ * SCTP Header
+ */
+struct sctp_hdr {
+ uint16_t src_port; /**< Source port. */
+ uint16_t dst_port; /**< Destin port. */
+ uint32_t tag; /**< Validation tag. */
+ uint32_t cksum; /**< Checksum. */
+} __attribute__((__packed__));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* RTE_SCTP_COMPAT_H_ */
#include <stdint.h>
+#ifndef RTE_NET_NO_COMPAT
+#include <rte_tcp_compat.h>
+#endif
+
#ifdef __cplusplus
extern "C" {
#endif
--- /dev/null
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 1982, 1986, 1990, 1993
+ * The Regents of the University of California.
+ * Copyright(c) 2010-2014 Intel Corporation.
+ * All rights reserved.
+ */
+
+#ifndef _RTE_TCP_COMPAT_H_
+#define _RTE_TCP_COMPAT_H_
+
+/**
+ * @file
+ *
+ * TCP-related defines
+ */
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * TCP Header
+ */
+struct tcp_hdr {
+ uint16_t src_port; /**< TCP source port. */
+ uint16_t dst_port; /**< TCP destination port. */
+ uint32_t sent_seq; /**< TX data sequence number. */
+ uint32_t recv_ack; /**< RX data acknowledgement sequence number. */
+ uint8_t data_off; /**< Data offset. */
+ uint8_t tcp_flags; /**< TCP flags */
+ uint16_t rx_win; /**< RX flow control window. */
+ uint16_t cksum; /**< TCP checksum. */
+ uint16_t tcp_urp; /**< TCP urgent pointer, if any. */
+} __attribute__((__packed__));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* RTE_TCP_COMPAT_H_ */
#include <stdint.h>
+#ifndef RTE_NET_NO_COMPAT
+#include <rte_udp_compat.h>
+#endif
+
#ifdef __cplusplus
extern "C" {
#endif
--- /dev/null
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 1982, 1986, 1990, 1993
+ * The Regents of the University of California.
+ * Copyright(c) 2010-2014 Intel Corporation.
+ * All rights reserved.
+ */
+
+#ifndef _RTE_UDP_COMPAT_H_
+#define _RTE_UDP_COMPAT_H_
+
+/**
+ * @file
+ *
+ * UDP-related defines
+ */
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * UDP Header
+ */
+struct udp_hdr {
+ uint16_t src_port; /**< UDP source port. */
+ uint16_t dst_port; /**< UDP destination port. */
+ uint16_t dgram_len; /**< UDP datagram length */
+ uint16_t dgram_cksum; /**< UDP datagram checksum */
+} __attribute__((__packed__));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* RTE_UDP_COMPAT_H_ */
git.droids-corp.org / dpdk.git / commitdiff