STRUCT IP6T_SRH(9)

✨ struct ip6t_srh(9) ✨

okay so bestie, welcome to the struct ip6t_srh(9) page from the Kernel API Manual 💅 — this is the little struct that holds all your SRH match options, and we're gonna go through it field by field, no skipping, no cap 🫶

🌸 NAME 🌸

struct ip6t_srh — SRH match options, literally the whole point of this page ✨

🦋 SYNOPSIS 🦋

here's the whole vibe, copy it exactly bestie:

struct ip6t_srh {
    __u8 next_hdr;
    __u8 hdr_len;
    __u8 segs_left;
    __u8 last_entry;
    __u16 tag;
    __u16 mt_flags;
    __u16 mt_invflags;
 };

🎀 Members 🎀

okay so now the main character energy — every single field, one by one 👑

• next_hdr — the Next header field of SRH. that's it, that's the field 🦋
• hdr_len — the Extension header length field of SRH. iconic, honestly ✨
• segs_left — the Segments left field of SRH. yes bestie, segments, plural 🌸
• last_entry — the Last entry field of SRH. the last entry. the final boss 💀
• tag — the Tag field of SRH. not a hashtag, a tag 🏷️
• mt_flags — match options 🔥
• mt_invflags — Invert the sense of match options. like, flip the whole vibe of your match options, periodt 🙈

💜 SEE ALSO 💜

go look at the Kernel file ./include/uapi/linux/netfilter_ipv6/ip6t_srh.h — and also struct ip6t_srh1(9), your next obsession 👑💫

and that's the page bestie, you ate that 🍓 this gem comes from the Kernel API Manual, sourced from ./include/uapi/linux/netfilter..., dated October 2026 — mwah, slay, struct ip6t_srh(9) out 💅🎀