diff options
-rw-r--r-- | sys/netinet/in_proto.c | 3 | ||||
-rw-r--r-- | sys/netinet/ip_input.c | 16 | ||||
-rw-r--r-- | sys/netinet/ip_var.h | 3 | ||||
-rw-r--r-- | sys/netinet6/frag6.c | 19 | ||||
-rw-r--r-- | sys/netinet6/in6_proto.c | 3 | ||||
-rw-r--r-- | sys/netinet6/ip6_var.h | 3 | ||||
-rw-r--r-- | sys/sys/protosw.h | 5 |
7 files changed, 7 insertions, 45 deletions
diff --git a/sys/netinet/in_proto.c b/sys/netinet/in_proto.c index 6efbac7da5c..3104a8ff6f3 100644 --- a/sys/netinet/in_proto.c +++ b/sys/netinet/in_proto.c @@ -1,4 +1,4 @@ -/* $OpenBSD: in_proto.c,v 1.80 2017/11/02 14:01:18 florian Exp $ */ +/* $OpenBSD: in_proto.c,v 1.81 2017/11/05 13:19:59 florian Exp $ */ /* $NetBSD: in_proto.c,v 1.14 1996/02/18 18:58:32 christos Exp $ */ /* @@ -179,7 +179,6 @@ struct protosw inetsw[] = { .pr_domain = &inetdomain, .pr_init = ip_init, .pr_slowtimo = ip_slowtimo, - .pr_drain = ip_drain, .pr_sysctl = ip_sysctl }, { diff --git a/sys/netinet/ip_input.c b/sys/netinet/ip_input.c index c02e95de474..1b7c323d88f 100644 --- a/sys/netinet/ip_input.c +++ b/sys/netinet/ip_input.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip_input.c,v 1.328 2017/11/01 06:35:38 mpi Exp $ */ +/* $OpenBSD: ip_input.c,v 1.329 2017/11/05 13:19:59 florian Exp $ */ /* $NetBSD: ip_input.c,v 1.30 1996/03/16 23:53:58 christos Exp $ */ /* @@ -1039,20 +1039,6 @@ ip_slowtimo(void) } /* - * Drain off all datagram fragments. - */ -void -ip_drain(void) -{ - mtx_enter(&ipq_mutex); - while (!LIST_EMPTY(&ipq)) { - ipstat_inc(ips_fragdropped); - ip_freef(LIST_FIRST(&ipq)); - } - mtx_leave(&ipq_mutex); -} - -/* * Flush a bunch of datagram fragments, till we are down to 75%. */ void diff --git a/sys/netinet/ip_var.h b/sys/netinet/ip_var.h index 26429f9be08..c9241370839 100644 --- a/sys/netinet/ip_var.h +++ b/sys/netinet/ip_var.h @@ -1,4 +1,4 @@ -/* $OpenBSD: ip_var.h,v 1.83 2017/11/02 14:01:18 florian Exp $ */ +/* $OpenBSD: ip_var.h,v 1.84 2017/11/05 13:19:59 florian Exp $ */ /* $NetBSD: ip_var.h,v 1.16 1996/02/13 23:43:20 christos Exp $ */ /* @@ -216,7 +216,6 @@ struct route; struct inpcb; int ip_ctloutput(int, struct socket *, int, int, struct mbuf *); -void ip_drain(void); void ip_flush(void); int ip_fragment(struct mbuf *, struct ifnet *, u_long); void ip_freef(struct ipq *); diff --git a/sys/netinet6/frag6.c b/sys/netinet6/frag6.c index a5b8ae261be..20bbcd1ce33 100644 --- a/sys/netinet6/frag6.c +++ b/sys/netinet6/frag6.c @@ -1,4 +1,4 @@ -/* $OpenBSD: frag6.c,v 1.77 2017/10/29 14:56:36 florian Exp $ */ +/* $OpenBSD: frag6.c,v 1.78 2017/11/05 13:19:59 florian Exp $ */ /* $KAME: frag6.c,v 1.40 2002/05/27 21:40:31 itojun Exp $ */ /* @@ -633,20 +633,3 @@ frag6_slowtimo(void) NET_UNLOCK(); } - -/* - * Drain off all datagram fragments. - */ -void -frag6_drain(void) -{ - struct ip6q *q6; - - if (ip6q_lock_try() == 0) - return; - while ((q6 = TAILQ_FIRST(&frag6_queue)) != NULL) { - ip6stat_inc(ip6s_fragdropped); - frag6_freef(q6); - } - IP6Q_UNLOCK(); -} diff --git a/sys/netinet6/in6_proto.c b/sys/netinet6/in6_proto.c index a112d731163..ea889b3d3ec 100644 --- a/sys/netinet6/in6_proto.c +++ b/sys/netinet6/in6_proto.c @@ -1,4 +1,4 @@ -/* $OpenBSD: in6_proto.c,v 1.96 2017/11/02 14:01:18 florian Exp $ */ +/* $OpenBSD: in6_proto.c,v 1.97 2017/11/05 13:19:59 florian Exp $ */ /* $KAME: in6_proto.c,v 1.66 2000/10/10 15:35:47 itojun Exp $ */ /* @@ -127,7 +127,6 @@ struct protosw inet6sw[] = { .pr_protocol = IPPROTO_IPV6, .pr_init = ip6_init, .pr_slowtimo = frag6_slowtimo, - .pr_drain = frag6_drain, .pr_sysctl = ip6_sysctl }, { diff --git a/sys/netinet6/ip6_var.h b/sys/netinet6/ip6_var.h index 09dd373bc3e..370f23f804b 100644 --- a/sys/netinet6/ip6_var.h +++ b/sys/netinet6/ip6_var.h @@ -1,4 +1,4 @@ -/* $OpenBSD: ip6_var.h,v 1.80 2017/11/02 14:01:18 florian Exp $ */ +/* $OpenBSD: ip6_var.h,v 1.81 2017/11/05 13:19:59 florian Exp $ */ /* $KAME: ip6_var.h,v 1.33 2000/06/11 14:59:20 jinmei Exp $ */ /* @@ -334,7 +334,6 @@ void frag6_init(void); int frag6_input(struct mbuf **, int *, int, int); int frag6_deletefraghdr(struct mbuf *, int); void frag6_slowtimo(void); -void frag6_drain(void); void rip6_init(void); int rip6_input(struct mbuf **, int *, int, int); diff --git a/sys/sys/protosw.h b/sys/sys/protosw.h index 4dd57001f7d..f7691fd11fd 100644 --- a/sys/sys/protosw.h +++ b/sys/sys/protosw.h @@ -1,4 +1,4 @@ -/* $OpenBSD: protosw.h,v 1.26 2017/11/02 14:01:18 florian Exp $ */ +/* $OpenBSD: protosw.h,v 1.27 2017/11/05 13:19:59 florian Exp $ */ /* $NetBSD: protosw.h,v 1.10 1996/04/09 20:55:32 cgd Exp $ */ /*- @@ -41,8 +41,6 @@ * A protocol is called through the pr_init entry before any other. * Thereafter it is called every 200ms through the pr_fasttimo entry and * every 500ms through the pr_slowtimo for timer based actions. - * The system will call the pr_drain entry if it is low on space and - * this should throw away any non-critical data. * * Protocols pass data between themselves as chains of mbufs using * the pr_input and pr_output hooks. Pr_input passes data up (towards @@ -90,7 +88,6 @@ struct protosw { void (*pr_init)(void); /* initialization hook */ void (*pr_fasttimo)(void); /* fast timeout (200ms) */ void (*pr_slowtimo)(void); /* slow timeout (500ms) */ - void (*pr_drain)(void); /* flush any excess space possible */ /* sysctl for protocol */ int (*pr_sysctl)(int *, u_int, void *, size_t *, void *, size_t); }; |