git: be93b2748368 - main - UDP-Lite: export pcblist via sysctl interface

The branch main has been updated by tuexen:

URL: https://cgit.FreeBSD.org/src/commit/?id=be93b27483680c7e741b1627cc96a131bc99436c

commit be93b27483680c7e741b1627cc96a131bc99436c
Author:     Michael Tuexen <tuexen@FreeBSD.org>
AuthorDate: 2025-10-23 07:10:03 +0000
Commit:     Michael Tuexen <tuexen@FreeBSD.org>
CommitDate: 2025-10-23 07:10:03 +0000

    UDP-Lite: export pcblist via sysctl interface
    
    Export the list of pcbs for UDP-Lite to be consumed by sockstat and
    netstat.
    
    Reviewed by:            Peter Lei, Nick Banks
    MFC after:              3 days
    Differential Revision:  https://reviews.freebsd.org/D53229
---
 sys/netinet/in_proto.c   | 2 ++
 sys/netinet/udp_usrreq.c | 5 +++++
 sys/netinet/udp_var.h    | 1 +
 3 files changed, 8 insertions(+)

diff --git a/sys/netinet/in_proto.c b/sys/netinet/in_proto.c
index db46da6022c5..42a6cf0b5810 100644
--- a/sys/netinet/in_proto.c
+++ b/sys/netinet/in_proto.c
@@ -108,6 +108,8 @@ SYSCTL_NODE(_net_inet, IPPROTO_ICMP, icmp, CTLFLAG_RW | CTLFLAG_MPSAFE, 0,
     "ICMP");
 SYSCTL_NODE(_net_inet, IPPROTO_UDP, udp, CTLFLAG_RW | CTLFLAG_MPSAFE, 0,
     "UDP");
+SYSCTL_NODE(_net_inet, IPPROTO_UDPLITE, udplite, CTLFLAG_RW | CTLFLAG_MPSAFE, 0,
+    "UDP-Lite");
 SYSCTL_NODE(_net_inet, IPPROTO_TCP, tcp, CTLFLAG_RW | CTLFLAG_MPSAFE, 0,
     "TCP");
 #if defined(SCTP) || defined(SCTP_SUPPORT)
diff --git a/sys/netinet/udp_usrreq.c b/sys/netinet/udp_usrreq.c
index 0a89d91dfc37..04d01099d54a 100644
--- a/sys/netinet/udp_usrreq.c
+++ b/sys/netinet/udp_usrreq.c
@@ -853,6 +853,11 @@ SYSCTL_PROC(_net_inet_udp, UDPCTL_PCBLIST, pcblist,
     udp_pcblist, "S,xinpcb",
     "List of active UDP sockets");
 
+SYSCTL_PROC(_net_inet_udplite, OID_AUTO, pcblist,
+    CTLTYPE_OPAQUE | CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, IPPROTO_UDPLITE,
+    udp_pcblist, "S,xinpcb",
+    "List of active UDP-Lite sockets");
+
 #ifdef INET
 static int
 udp_getcred(SYSCTL_HANDLER_ARGS)
diff --git a/sys/netinet/udp_var.h b/sys/netinet/udp_var.h
index 3895f365db3c..3ae08fc0b8f0 100644
--- a/sys/netinet/udp_var.h
+++ b/sys/netinet/udp_var.h
@@ -147,6 +147,7 @@ void	kmod_udpstat_inc(int statnum);
 	} while (0)
 
 SYSCTL_DECL(_net_inet_udp);
+SYSCTL_DECL(_net_inet_udplite);
 
 VNET_DECLARE(struct inpcbinfo, udbinfo);
 VNET_DECLARE(struct inpcbinfo, ulitecbinfo);