rte_tcp_hdr(3)

📦
version 25.11.3 · 9 versions
, in ubuntu resolute, ubuntu stonking

✨ NAME ✨

rte_tcp_hdr — bestie, it's the TCP header struct, and we're gonna know her intimately 💖

(also hi, this is the rte_tcp_hdr(3) page from the DPDK library manual, in case u were wondering where u even are)

🌸 SYNOPSIS 🌸

#include <rte_tcp.h>

🎀 Data Fields 🎀

  • rte_be16_t src_port
  • rte_be16_t dst_port
  • rte_be32_t sent_seq
  • rte_be32_t recv_ack
  • uint8_t data_off
  • uint8_t tcp_flags
  • rte_be16_t rx_win
  • rte_be16_t cksum
  • rte_be16_t tcp_urp

okay so that's the whole roster 👑 nine fields, no filler, all of them pulling their weight. slay.

💅 Detailed Description 💅

TCP Header.

literally that's it, that's the summary. she IS the TCP header. main character energy fr fr.

Defined at line 24 of rte_tcp.h. 📍

🦋 Field Documentation 🦋

💜 rte_be16_t src_port

TCP source port.

Defined at line 25 of rte_tcp.h.

💜 rte_be16_t dst_port

TCP destination port.

Defined at line 26 of rte_tcp.h.

💜 rte_be32_t sent_seq

TX data sequence number.

(that's the sequence number for data u are sending, king 👑)

Defined at line 27 of rte_tcp.h.

💜 rte_be32_t recv_ack

RX data acknowledgment sequence number.

(the ack number for data u received — they're a matched set, iykyk)

Defined at line 28 of rte_tcp.h.

💜 uint8_t data_off

Data offset.

Defined at line 29 of rte_tcp.h.

💜 uint8_t tcp_flags

TCP flags

yeah she gets no period at the end, she's just like that 🙈 flags stay iconic.

Defined at line 30 of rte_tcp.h.

💜 rte_be16_t rx_win

RX flow control window.

Defined at line 31 of rte_tcp.h.

💜 rte_be16_t cksum

TCP checksum.

Defined at line 32 of rte_tcp.h.

💜 rte_be16_t tcp_urp

TCP urgent pointer, if any.

(emphasis on if any bestie — sometimes she simply isn't there and that's fine 🫶)

Defined at line 33 of rte_tcp.h.

🌈 Author 🌈

Generated automatically by Doxygen for DPDK from the source code.

ngl, no human authored this one, the robot did it and honestly? she ate. no cap. 🤖✨

okay that's the whole page bestie!! this was rte_tcp_hdr(3) from DPDK, and we're repping Version 25.11.3 💖🦋 go forth and parse some packets, ur doing amazing, periodt. 🎀

📦 where this page comes from