table of contents
| rte_gtp_hdr(3) | DPDK | rte_gtp_hdr(3) |
NAME¶
rte_gtp_hdr
SYNOPSIS¶
#include <rte_gtp.h>
Data Fields¶
uint8_t msg_type
rte_be16_t plen
rte_be32_t teid
uint8_t gtp_hdr_info
uint8_t pn:1
uint8_t s:1
uint8_t e:1
uint8_t res1:1
uint8_t pt:1
uint8_t ver:3
Detailed Description¶
Simplified GTP protocol header. Contains 8-bit header info, 8-bit message type, 16-bit payload length after mandatory header, 32-bit TEID. No optional fields and next extension header.
Definition at line 31 of file rte_gtp.h.
Field Documentation¶
uint8_t gtp_hdr_info¶
GTP header info
Definition at line 33 of file rte_gtp.h.
uint8_t pn¶
N-PDU Number present bit
Definition at line 36 of file rte_gtp.h.
uint8_t s¶
Sequence Number Present bit
Definition at line 37 of file rte_gtp.h.
uint8_t e¶
Extension Present bit
Definition at line 38 of file rte_gtp.h.
uint8_t res1¶
Reserved
Definition at line 39 of file rte_gtp.h.
uint8_t pt¶
Protocol Type bit
Definition at line 40 of file rte_gtp.h.
uint8_t ver¶
Version Number
Definition at line 41 of file rte_gtp.h.
uint8_t msg_type¶
GTP message type
Definition at line 52 of file rte_gtp.h.
rte_be16_t plen¶
Total payload length
Definition at line 53 of file rte_gtp.h.
rte_be32_t teid¶
Tunnel endpoint ID
Definition at line 54 of file rte_gtp.h.
Author¶
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| Fri Dec 15 2023 | Version 23.11.0 |