Module Name: src
Committed By: maxv
Date: Tue Apr 3 08:46:01 UTC 2018
Modified Files:
src/sys/netinet: ip_var.h
Log Message:
Remove unused fields and outdated comment.
To generate a diff of this commit:
cvs rdiff -u -r1.122 -r1.123 src/sys/netinet/ip_var.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/netinet/ip_var.h
diff -u src/sys/netinet/ip_var.h:1.122 src/sys/netinet/ip_var.h:1.123
--- src/sys/netinet/ip_var.h:1.122 Wed Jan 10 10:56:30 2018
+++ src/sys/netinet/ip_var.h Tue Apr 3 08:46:01 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: ip_var.h,v 1.122 2018/01/10 10:56:30 knakahara Exp $ */
+/* $NetBSD: ip_var.h,v 1.123 2018/04/03 08:46:01 maxv Exp $ */
/*
* Copyright (c) 1982, 1986, 1993
@@ -68,22 +68,10 @@ struct ipflow {
/*
* IP sequence queue structure.
- *
- * XXX -- The following explains why the ipqe_m field is here, for TCP's use:
- * We want to avoid doing m_pullup on incoming packets but that
- * means avoiding dtom on the tcp reassembly code. That in turn means
- * keeping an mbuf pointer in the reassembly queue (since we might
- * have a cluster). As a quick hack, the source & destination
- * port numbers (which are no longer needed once we've located the
- * tcpcb) are overlayed with an mbuf pointer.
*/
TAILQ_HEAD(ipqehead, ipqent);
struct ipqent {
TAILQ_ENTRY(ipqent) ipqe_q;
- union {
- struct ip *_ip;
- struct tcpiphdr *_tcp;
- } _ipqe_u1;
struct mbuf *ipqe_m; /* point to first mbuf */
struct mbuf *ipre_mlast; /* point to last mbuf */
u_int8_t ipqe_mff; /* for IP fragmentation */
@@ -95,7 +83,6 @@ struct ipqent {
u_int32_t ipqe_len;
u_int32_t ipqe_flags;
};
-#define ipqe_tcp _ipqe_u1._tcp
/*
* Structure stored in mbuf in inpcb.ip_options
