cnet_pkt.h

Go to the documentation of this file.

/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright (c) 2016-2022 Intel Corporation
 */
 
#ifndef __CNET_PKT_H
#define __CNET_PKT_H
 
#include <net/cne_ether.h>
#include <net/cne_udp.h>
#include <net/cne_tcp.h>
#include <net/cne_icmp.h>
#include <cnet_ip_common.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* The UDP/IP Pseudo header */
struct udp_ipv4 {
    struct ipv4_overlay ip; /* IPv4 overlay header */
    struct cne_udp_hdr udp; /* UDP header for protocol */
} __cne_packed;
 
/* The UDP/IP Pseudo header */
struct tcp_ipv4 {
    struct ipv4_overlay ip; /* IPv4 overlay header */
    struct cne_tcp_hdr tcp; /* tcp header for protocol */
} __cne_packed;
 
struct pkt_hdr {
    struct cne_ether_hdr eth; 
    union {
        struct cne_ipv4_hdr ipv4; 
        struct cne_ipv6_hdr ipv6; 
        struct tcp_ipv4 tip;      
        struct udp_ipv4 uip;      
        uint64_t pad[8];          
    } u;
} __cne_packed;
 
#ifdef __cplusplus
}
#endif
 
#endif /* __CNET_PKT_H */