Author: tuexen
Date: Sun Sep 23 16:37:32 2018
New Revision: 338898
URL: https://svnweb.freebsd.org/changeset/base/338898
Log:
Remove the unused parameter 'locked' from the function
syncache_respond(). There is no functional change. The
parameter became unused in r313330, but wasn't removed.
Approved by: re (kib@)
MFC after: 1 month
Sponsored by: Netflix, Inc.
Modified:
head/sys/netinet/tcp_syncache.c
Modified: head/sys/netinet/tcp_syncache.c
==============================================================================
--- head/sys/netinet/tcp_syncache.c Sun Sep 23 09:53:09 2018
(r338897)
+++ head/sys/netinet/tcp_syncache.c Sun Sep 23 16:37:32 2018
(r338898)
@@ -130,7 +130,7 @@ SYSCTL_INT(_net_inet_tcp, OID_AUTO, functions_inherit_
static void syncache_drop(struct syncache *, struct syncache_head *);
static void syncache_free(struct syncache *);
static void syncache_insert(struct syncache *, struct syncache_head *);
-static int syncache_respond(struct syncache *, struct syncache_head *,
int,
+static int syncache_respond(struct syncache *, struct syncache_head *,
const struct mbuf *);
static struct socket *syncache_socket(struct syncache *, struct socket *,
struct mbuf *m);
@@ -489,7 +489,7 @@ syncache_timer(void *xsch)
free(s, M_TCPLOG);
}
- syncache_respond(sc, sch, 1, NULL);
+ syncache_respond(sc, sch, NULL);
TCPSTAT_INC(tcps_sc_retransmitted);
syncache_timeout(sc, sch, 0);
}
@@ -1413,7 +1413,7 @@ syncache_add(struct in_conninfo *inc, struct tcpopt *t
s, __func__);
free(s, M_TCPLOG);
}
- if (syncache_respond(sc, sch, 1, m) == 0) {
+ if (syncache_respond(sc, sch, m) == 0) {
sc->sc_rxmits = 0;
syncache_timeout(sc, sch, 1);
TCPSTAT_INC(tcps_sndacks);
@@ -1577,7 +1577,7 @@ skip_alloc:
/*
* Do a standard 3-way handshake.
*/
- if (syncache_respond(sc, sch, 0, m) == 0) {
+ if (syncache_respond(sc, sch, m) == 0) {
if (V_tcp_syncookies && V_tcp_syncookiesonly && sc != &scs)
syncache_free(sc);
else if (sc != &scs)
@@ -1622,7 +1622,7 @@ tfo_expanded:
* i.e. m0 != NULL, or upon 3WHS ACK timeout, i.e. m0 == NULL.
*/
static int
-syncache_respond(struct syncache *sc, struct syncache_head *sch, int locked,
+syncache_respond(struct syncache *sc, struct syncache_head *sch,
const struct mbuf *m0)
{
struct ip *ip = NULL;
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