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Make tcp_mtudisc() static and void. No functional changes.

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Sponsored by:	Nginx, Inc.
This commit is contained in:
Gleb Smirnoff 2015-09-04 12:02:12 +00:00
parent c01a5fa910
commit 24067db8ca
2 changed files with 5 additions and 6 deletions
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9
sys/netinet/tcp_subr.c
View File

@ -228,6 +228,7 @@ VNET_DEFINE(struct hhook_head *, tcp_hhh[HHOOK_TCP_LAST+1]);
static struct inpcb *tcp_notify(struct inpcb *, int);
static struct inpcb *tcp_mtudisc_notify(struct inpcb *, int);
static void tcp_mtudisc(struct inpcb *, int);
static char * tcp_log_addr(struct in_conninfo *inc, struct tcphdr *th,
void *ip4hdr, const void *ip6hdr);
static void tcp_timer_discard(struct tcpcb *, uint32_t);
@ -1811,10 +1812,11 @@ static struct inpcb *
tcp_mtudisc_notify(struct inpcb *inp, int error)
{
return (tcp_mtudisc(inp, -1));
tcp_mtudisc(inp, -1);
return (inp);
}
struct inpcb *
static void
tcp_mtudisc(struct inpcb *inp, int mtuoffer)
{
struct tcpcb *tp;
@ -1823,7 +1825,7 @@ tcp_mtudisc(struct inpcb *inp, int mtuoffer)
INP_WLOCK_ASSERT(inp);
if ((inp->inp_flags & INP_TIMEWAIT) ||
(inp->inp_flags & INP_DROPPED))
return (inp);
return;
tp = intotcpcb(inp);
KASSERT(tp != NULL, ("tcp_mtudisc: tp == NULL"));
@ -1845,7 +1847,6 @@ tcp_mtudisc(struct inpcb *inp, int mtuoffer)
if (tp->t_flags & TF_SACK_PERMIT)
EXIT_FASTRECOVERY(tp->t_flags);
tcp_output(tp);
return (inp);
}
#ifdef INET

2
sys/netinet/tcp_var.h
View File

@ -687,8 +687,6 @@ void tcp_mss(struct tcpcb *, int);
int tcp_mssopt(struct in_conninfo *);
struct inpcb *
tcp_drop_syn_sent(struct inpcb *, int);
struct inpcb *
tcp_mtudisc(struct inpcb *, int);
struct tcpcb *
tcp_newtcpcb(struct inpcb *);
int tcp_output(struct tcpcb *);