diff options
| author | Gleb Smirnoff <glebius@FreeBSD.org> | 2025-12-03 23:15:45 +0000 |
|---|---|---|
| committer | Gleb Smirnoff <glebius@FreeBSD.org> | 2025-12-03 23:19:44 +0000 |
| commit | ee18f8be21655c2d98c1c1bd4e081c366fa91c9a (patch) | |
| tree | 820b78b14c5fed2bffa443b46a40312b75a0be6f | |
| parent | 73fe85e486d297c9c976095854c1c84007e543f0 (diff) | |
tcp: don't set flowid in tcp_input()
With dd0e6bb996dc setting it always on connect(2) and syncache always
picking up the flowid from the incoming packet, any ESTABLISHED connection
shall have the flowid already set.
Reviewed by: tuexen, gallatin
Differential Revision: https://reviews.freebsd.org/D53886
| -rw-r--r-- | sys/netinet/tcp_input.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c index 9014dd690764..0036a07384ae 100644 --- a/sys/netinet/tcp_input.c +++ b/sys/netinet/tcp_input.c @@ -923,37 +923,6 @@ findpcb: } INP_LOCK_ASSERT(inp); - if ((inp->inp_flowtype == M_HASHTYPE_NONE) && - !SOLISTENING(inp->inp_socket)) { - if (M_HASHTYPE_GET(m) != M_HASHTYPE_NONE) { - inp->inp_flowid = m->m_pkthdr.flowid; - inp->inp_flowtype = M_HASHTYPE_GET(m); -#ifdef RSS - } else { - /* assign flowid by software RSS hash */ -#ifdef INET6 - if (isipv6) { - rss_proto_software_hash_v6(&inp->in6p_faddr, - &inp->in6p_laddr, - inp->inp_fport, - inp->inp_lport, - IPPROTO_TCP, - &inp->inp_flowid, - &inp->inp_flowtype); - } else -#endif /* INET6 */ - { - rss_proto_software_hash_v4(inp->inp_faddr, - inp->inp_laddr, - inp->inp_fport, - inp->inp_lport, - IPPROTO_TCP, - &inp->inp_flowid, - &inp->inp_flowtype); - } -#endif /* RSS */ - } - } #if defined(IPSEC) || defined(IPSEC_SUPPORT) #ifdef INET6 if (isipv6 && IPSEC_ENABLED(ipv6) && |