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SourceVuSTM32 Libraries and SamplesnetxduoNX_IPV4_HEADER

NX_IPV4_HEADER struct

Syntax

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Summary

Declaration

from nx_ipv4.h:108

typedef struct NX_IPV4_HEADER_STRUCT { ULONG nx_ip_header_word_0; ULONG nx_ip_header_word_1; ULONG nx_ip_header_word_2; ULONG nx_ip_header_source_ip; ULONG nx_ip_header_destination_ip; } NX_IPV4_HEADER;

Fields

Field

Declared as

NX_IPV4_HEADER_STRUCT::nx_ip_header_word_0

NX_IPV4_HEADER_STRUCT::nx_ip_header_word_1

NX_IPV4_HEADER_STRUCT::nx_ip_header_word_2

NX_IPV4_HEADER_STRUCT::nx_ip_header_source_ip

NX_IPV4_HEADER_STRUCT::nx_ip_header_destination_ip

References

Code

Location

Referrer

typedef struct NX_IPV4_HEADER_STRUCT

} NX_IPV4_HEADER;

ip_ptr -> nx_ip_total_bytes_sent += packet_ptr -> nx_packet_length - (ULONG)sizeof(NX_IPV4_HEADER);

nx_arp_queue_send.c:166

_nx_arp_queue_send()

NX_IPV4_HEADER *ipv4_header;

nx_icmpv4_process_echo_request.c:92

_nx_icmpv4_process_echo_request()

ipv4_header = (NX_IPV4_HEADER *)packet_ptr -> nx_packet_ip_header;

nx_icmpv4_process_echo_request.c:113

_nx_icmpv4_process_echo_request()

NX_IPV4_HEADER *ip_header_ptr;

nx_icmpv4_send_error_message.c:99

_nx_icmpv4_send_error_message()

ip_header_ptr = (NX_IPV4_HEADER *)(offending_packet -> nx_packet_ip_header);

nx_icmpv4_send_error_message.c:127

_nx_icmpv4_send_error_message()

ip_ptr -> nx_ip_total_bytes_sent += packet_ptr -> nx_packet_length - (ULONG)sizeof(NX_IPV4_HEADER);

nx_ip_driver_packet_send.c:447

_nx_ip_driver_packet_send()

ip_ptr -> nx_ip_total_bytes_sent += packet_ptr -> nx_packet_length - (ULONG)sizeof(NX_IPV4_HEADER);

nx_ip_driver_packet_send.c:515

_nx_ip_driver_packet_send()

NX_IPV4_HEADER *ip_header_ptr;

nx_ip_forward_packet_process.c:86

_nx_ip_forward_packet_process()

ip_header_ptr = (NX_IPV4_HEADER *)packet_ptr -> nx_packet_prepend_ptr;

nx_ip_forward_packet_process.c:109

_nx_ip_forward_packet_process()

NX_IPV4_HEADER *search_header = NX_NULL;

nx_ip_fragment_assembly.c:94

_nx_ip_fragment_assembly()

NX_IPV4_HEADER *current_header = NX_NULL;

nx_ip_fragment_assembly.c:95

_nx_ip_fragment_assembly()

current_header = (NX_IPV4_HEADER *)current_fragment -> nx_packet_prepend_ptr;

nx_ip_fragment_assembly.c:147

_nx_ip_fragment_assembly()

search_header = (NX_IPV4_HEADER *)search_ptr -> nx_packet_prepend_ptr;

nx_ip_fragment_assembly.c:213

_nx_ip_fragment_assembly()

search_header = (NX_IPV4_HEADER *)search_ptr -> nx_packet_prepend_ptr;

nx_ip_fragment_assembly.c:306

_nx_ip_fragment_assembly()

search_header = (NX_IPV4_HEADER *)search_ptr -> nx_packet_prepend_ptr;

nx_ip_fragment_assembly.c:440

_nx_ip_fragment_assembly()

((search_header -> nx_ip_header_word_0 & NX_LOWER_16_MASK) - (ULONG)sizeof(NX_IPV4_HEADER)) /

nx_ip_fragment_assembly.c:454

_nx_ip_fragment_assembly()

search_ptr -> nx_packet_length - (ULONG)sizeof(NX_IPV4_HEADER);

nx_ip_fragment_assembly.c:560

_nx_ip_fragment_assembly()

sizeof(NX_IPV4_HEADER);

nx_ip_fragment_assembly.c:564

_nx_ip_fragment_assembly()

current_header = (NX_IPV4_HEADER *)fragment_head -> nx_packet_ip_header;

nx_ip_fragment_assembly.c:664

_nx_ip_fragment_assembly()

fragment_head -> nx_packet_prepend_ptr = fragment_head -> nx_packet_prepend_ptr + sizeof(NX_IPV4_HEADER);

nx_ip_fragment_assembly.c:670

_nx_ip_fragment_assembly()

fragment_head -> nx_packet_length = fragment_head -> nx_packet_length - (ULONG)sizeof(NX_IPV4_HEADER);

nx_ip_fragment_assembly.c:673

_nx_ip_fragment_assembly()

NX_IPV4_HEADER *source_header_ptr;

nx_ip_fragment_forward_packet.c:98

_nx_ip_fragment_forward_packet()

NX_IPV4_HEADER *fragment_header_ptr;

nx_ip_fragment_forward_packet.c:99

_nx_ip_fragment_forward_packet()

source_header_ptr = (NX_IPV4_HEADER *)source_packet -> nx_packet_prepend_ptr;

nx_ip_fragment_forward_packet.c:122

_nx_ip_fragment_forward_packet()

remaining_bytes = (source_packet -> nx_packet_length - (ULONG)sizeof(NX_IPV4_HEADER));

nx_ip_fragment_forward_packet.c:133

_nx_ip_fragment_forward_packet()

source_ptr = source_packet -> nx_packet_prepend_ptr + sizeof(NX_IPV4_HEADER);

nx_ip_fragment_forward_packet.c:134

_nx_ip_fragment_forward_packet()

fragment_size = (source_packet -> nx_packet_address.nx_packet_interface_ptr -> nx_interface_ip_mtu_size - (ULONG)sizeof(NX_IPV4_HEADER));

nx_ip_fragment_forward_packet.c:142

_nx_ip_fragment_forward_packet()

fragment_packet -> nx_packet_prepend_ptr = (fragment_packet -> nx_packet_prepend_ptr - sizeof(NX_IPV4_HEADER));

nx_ip_fragment_forward_packet.c:286

_nx_ip_fragment_forward_packet()

fragment_packet -> nx_packet_length += (ULONG)sizeof(NX_IPV4_HEADER);

nx_ip_fragment_forward_packet.c:287

_nx_ip_fragment_forward_packet()

fragment_header_ptr = (NX_IPV4_HEADER *)fragment_packet -> nx_packet_prepend_ptr;

nx_ip_fragment_forward_packet.c:291

_nx_ip_fragment_forward_packet()

ip_ptr -> nx_ip_total_bytes_sent += (fragment_packet -> nx_packet_length - (ULONG)sizeof(NX_IPV4_HEADER));

nx_ip_fragment_forward_packet.c:366

_nx_ip_fragment_forward_packet()

NX_IPV4_HEADER *source_header_ptr;

nx_ip_fragment_packet.c:96

_nx_ip_fragment_packet()

NX_IPV4_HEADER *fragment_header_ptr;

nx_ip_fragment_packet.c:97

_nx_ip_fragment_packet()

source_header_ptr = (NX_IPV4_HEADER *)source_packet -> nx_packet_prepend_ptr;

nx_ip_fragment_packet.c:138

_nx_ip_fragment_packet()

remaining_bytes = (source_packet -> nx_packet_length - (ULONG)sizeof(NX_IPV4_HEADER));

nx_ip_fragment_packet.c:149

_nx_ip_fragment_packet()

source_ptr = source_packet -> nx_packet_prepend_ptr + sizeof(NX_IPV4_HEADER);

nx_ip_fragment_packet.c:150

_nx_ip_fragment_packet()

fragment_size = source_packet -> nx_packet_address.nx_packet_interface_ptr -> nx_interface_ip_mtu_size - (ULONG)sizeof(NX_IPV4_HEADER);

nx_ip_fragment_packet.c:153

_nx_ip_fragment_packet()

fragment_packet -> nx_packet_prepend_ptr = fragment_packet -> nx_packet_prepend_ptr - sizeof(NX_IPV4_HEADER);

nx_ip_fragment_packet.c:295

_nx_ip_fragment_packet()

fragment_packet -> nx_packet_length += (ULONG)sizeof(NX_IPV4_HEADER);

nx_ip_fragment_packet.c:296

_nx_ip_fragment_packet()

fragment_header_ptr = (NX_IPV4_HEADER *)fragment_packet -> nx_packet_prepend_ptr;

nx_ip_fragment_packet.c:300

_nx_ip_fragment_packet()

ip_ptr -> nx_ip_total_bytes_sent += fragment_packet -> nx_packet_length - (ULONG)sizeof(NX_IPV4_HEADER);

nx_ip_fragment_packet.c:374

_nx_ip_fragment_packet()

NX_IPV4_HEADER *ipv4_header;

nx_ip_fragment_timeout_check.c:84

_nx_ip_fragment_cleanup()

ipv4_header = (NX_IPV4_HEADER *)fragment -> nx_packet_ip_header;

nx_ip_fragment_timeout_check.c:103

_nx_ip_fragment_cleanup()

NX_IPV4_HEADER *ip_header_ptr;

nx_ip_header_add.c:92

_nx_ip_header_add()

packet_ptr -> nx_packet_prepend_ptr = (packet_ptr -> nx_packet_prepend_ptr - sizeof(NX_IPV4_HEADER)) - router_alert;

nx_ip_header_add.c:108

_nx_ip_header_add()

packet_ptr -> nx_packet_length = packet_ptr -> nx_packet_length + (ULONG)sizeof(NX_IPV4_HEADER) + router_alert;

nx_ip_header_add.c:111

_nx_ip_header_add()

ip_header_ptr = (NX_IPV4_HEADER *)packet_ptr -> nx_packet_prepend_ptr;

nx_ip_header_add.c:119

_nx_ip_header_add()

sizeof(NX_IPV4_HEADER) + router_alert);

nx_ip_header_add.c:122

_nx_ip_header_add()

*((ULONG *)(packet_ptr -> nx_packet_prepend_ptr + sizeof(NX_IPV4_HEADER))) = (NX_IP_OPTION_COPY_FLAG |

nx_ip_header_add.c:172

_nx_ip_header_add()

NX_CHANGE_ULONG_ENDIAN(*((ULONG *)(packet_ptr -> nx_packet_prepend_ptr + sizeof(NX_IPV4_HEADER))));

nx_ip_header_add.c:192

_nx_ip_header_add()

NX_IPV4_HEADER *ip_header_ptr;

nx_ip_packet_checksum_compute.c:91

_nx_ip_packet_checksum_compute()

ip_header_ptr = (NX_IPV4_HEADER *)packet_ptr -> nx_packet_prepend_ptr;

nx_ip_packet_checksum_compute.c:130

_nx_ip_packet_checksum_compute()

packet_ptr -> nx_packet_prepend_ptr = packet_ptr -> nx_packet_prepend_ptr - sizeof(NX_IPV4_HEADER);

nx_ip_packet_send.c:128

_nx_ip_packet_send()

packet_ptr -> nx_packet_length = packet_ptr -> nx_packet_length + (ULONG)sizeof(NX_IPV4_HEADER);

nx_ip_packet_send.c:131

_nx_ip_packet_send()

} NX_IPV4_HEADER;

NX_IPV4_HEADER *ip_header_ptr;

nx_ipv4_option_process.c:77

_nx_ipv4_option_process()

ip_header_ptr = (NX_IPV4_HEADER *)(packet_ptr -> nx_packet_prepend_ptr);

nx_ipv4_option_process.c:93

_nx_ipv4_option_process()

option_ptr = packet_ptr -> nx_packet_prepend_ptr + sizeof(NX_IPV4_HEADER);

nx_ipv4_option_process.c:94

_nx_ipv4_option_process()

NX_IPV4_HEADER *ip_header_ptr;

nx_ipv4_packet_receive.c:92

_nx_ipv4_packet_receive()

ip_header_ptr = (NX_IPV4_HEADER *)packet_ptr -> nx_packet_prepend_ptr;

nx_ipv4_packet_receive.c:118

_nx_ipv4_packet_receive()

ip_header_ptr = (NX_IPV4_HEADER *)word_ptr;

nx_ipv4_packet_receive.c:405

_nx_ipv4_packet_receive()

packet_ptr -> nx_packet_prepend_ptr = packet_ptr -> nx_packet_prepend_ptr + sizeof(NX_IPV4_HEADER);

nx_ipv4_packet_receive.c:632

_nx_ipv4_packet_receive()

packet_ptr -> nx_packet_length = packet_ptr -> nx_packet_length - (ULONG)sizeof(NX_IPV4_HEADER);

nx_ipv4_packet_receive.c:635

_nx_ipv4_packet_receive()

packet_ptr -> nx_packet_prepend_ptr = packet_ptr -> nx_packet_prepend_ptr + sizeof(NX_IPV4_HEADER);

nx_ipv4_packet_receive.c:665

_nx_ipv4_packet_receive()

packet_ptr -> nx_packet_length = packet_ptr -> nx_packet_length - (ULONG)sizeof(NX_IPV4_HEADER);

nx_ipv4_packet_receive.c:668

_nx_ipv4_packet_receive()

NX_IPV4_HEADER *ip_header_ptr;

nx_tcp_no_connection_reset.c:108

_nx_tcp_no_connection_reset()

ip_header_ptr = (NX_IPV4_HEADER *)packet_ptr -> nx_packet_ip_header;

nx_tcp_no_connection_reset.c:112

_nx_tcp_no_connection_reset()

NX_IPV4_HEADER *ip_header_ptr;

nx_tcp_packet_process.c:140

_nx_tcp_packet_process()

ip_header_ptr = (NX_IPV4_HEADER *)packet_ptr -> nx_packet_ip_header;

nx_tcp_packet_process.c:143

_nx_tcp_packet_process()

mss = (ULONG)((socket_ptr -> nx_tcp_socket_connect_interface -> nx_interface_ip_mtu_size - sizeof(NX_IPV4_HEADER)) - sizeof(NX_TCP_HEADER));

nx_tcp_packet_send_syn.c:164

_nx_tcp_packet_send_syn()

NX_IPV4_HEADER *ipv4_header_ptr;

nx_tcp_server_socket_relisten.c:100

_nx_tcp_server_socket_relisten()

ipv4_header_ptr = (NX_IPV4_HEADER *)packet_ptr -> nx_packet_ip_header;

nx_tcp_server_socket_relisten.c:288

_nx_tcp_server_socket_relisten()

data_offset = NX_PHYSICAL_HEADER + sizeof(NX_IPV4_HEADER) + sizeof(NX_TCP_HEADER);

nx_tcp_socket_send_internal.c:376

_nx_tcp_socket_send_internal()

sizeof(NX_IPV4_HEADER));

nx_tcp_socket_state_ack_check.c:147

_nx_tcp_socket_state_ack_check()

NX_IPV4_HEADER *ipv4_header;

nx_udp_socket_receive.c:298

_nx_udp_socket_receive()

ipv4_header = (NX_IPV4_HEADER *)(current_ptr -> nx_packet_ip_header);

nx_udp_socket_receive.c:301

_nx_udp_socket_receive()

NX_IPV4_HEADER *ipv4_header;

nx_udp_source_extract.c:82

_nx_udp_source_extract()

ipv4_header = (NX_IPV4_HEADER *)packet_ptr -> nx_packet_ip_header;

nx_udp_source_extract.c:93

_nx_udp_source_extract()

NX_IPV4_HEADER *ip_header_ptr;

nxd_dhcp_client.c:7116

_nx_dhcp_client_send_with_zero_source_address()

ip_header_ptr = (NX_IPV4_HEADER *) packet_ptr -> nx_packet_prepend_ptr;

nxd_dhcp_client.c:7238

_nx_dhcp_client_send_with_zero_source_address()

(sizeof(NX_IPV4_HEADER) + sizeof(NX_UDP_HEADER) + NX_SNTP_CLIENT_PACKET_DATA_SIZE))

nxd_sntp_client.c:245

_nx_sntp_client_create()

(sizeof(NX_IPV4_HEADER) + sizeof(NX_UDP_HEADER) + NX_SNTP_CLIENT_PACKET_DATA_SIZE))

nxd_sntp_client.c:2368

_nx_sntp_client_send_unicast_request()

NX_IPV4_HEADER *ipv4_header_ptr;

nxd_sntp_client.c:2622

_nx_sntp_client_receive_time_update()

ipv4_header_ptr = (NX_IPV4_HEADER *) (receive_packet -> nx_packet_prepend_ptr - sizeof(NX_UDP_HEADER) - sizeof(NX_IPV4_HEADER));

nxd_sntp_client.c:2624

_nx_sntp_client_receive_time_update()

ip_header_size = (UINT)sizeof(NX_IPV4_HEADER);

nxd_tcp_client_socket_connect.c:359

_nxd_tcp_client_socket_connect()

NX_IPV4_HEADER *ipv4_header;

nxd_udp_packet_info_extract.c:91

_nxd_udp_packet_info_extract()

ipv4_header = (NX_IPV4_HEADER *)packet_ptr -> nx_packet_ip_header;

nxd_udp_packet_info_extract.c:109

_nxd_udp_packet_info_extract()

NX_IPV4_HEADER *ipv4_header;

nxd_udp_source_extract.c:102

_nxd_udp_source_extract()

ipv4_header = (NX_IPV4_HEADER *)packet_ptr -> nx_packet_ip_header;

nxd_udp_source_extract.c:106

_nxd_udp_source_extract()

if ((packet_ptr -> nx_packet_prepend_ptr - sizeof(NX_IPV4_HEADER)) < packet_ptr -> nx_packet_data_start)

nxde_ip_raw_packet_send.c:138

_nxde_ip_raw_packet_send()

if ((packet_ptr -> nx_packet_prepend_ptr - sizeof(NX_IPV4_HEADER)) < packet_ptr -> nx_packet_data_start)

nxde_ip_raw_packet_source_send.c:129

_nxde_ip_raw_packet_source_send()

ip_header_size = (UINT)sizeof(NX_IPV4_HEADER);

nxde_udp_socket_send.c:141

_nxde_udp_socket_send()

ip_header_size = (UINT)sizeof(NX_IPV4_HEADER);

nxde_udp_socket_source_send.c:123

_nxde_udp_socket_source_send()

if ((packet_ptr -> nx_packet_prepend_ptr - sizeof(NX_IPV4_HEADER)) < packet_ptr -> nx_packet_data_start)

nxe_ip_raw_packet_send.c:122

_nxe_ip_raw_packet_send()

if ((packet_ptr -> nx_packet_prepend_ptr - sizeof(NX_IPV4_HEADER)) < packet_ptr -> nx_packet_data_start)

nxe_ip_raw_packet_source_send.c:123

_nxe_ip_raw_packet_source_send()

ip_header_size = (UINT)sizeof(NX_IPV4_HEADER);

nxe_tcp_socket_send.c:117

_nxe_tcp_socket_send()

if ((INT)(packet_ptr -> nx_packet_prepend_ptr - packet_ptr -> nx_packet_data_start) < (INT)(sizeof(NX_IPV4_HEADER) + sizeof(NX_UDP_HEADER)))

nxe_udp_socket_send.c:133

_nxe_udp_socket_send()

if ((INT)(packet_ptr -> nx_packet_prepend_ptr - packet_ptr -> nx_packet_data_start) < (INT)(sizeof(NX_IPV4_HEADER) + sizeof(NX_UDP_HEADER)))

nxe_udp_socket_source_send.c:155

_nxe_udp_socket_source_send()

(sizeof(NX_UDP_HEADER) + sizeof(NX_IPV4_HEADER)))

nxe_udp_source_extract.c:108

_nxe_udp_source_extract()