avoid deprecated event_gotsig and friends.

This commit is contained in:
christos 2013-05-23 15:46:11 +00:00
parent 38f6540486
commit 5099aec8e3
3 changed files with 75 additions and 11 deletions

View file

@ -1,9 +1,9 @@
# $NetBSD: Makefile,v 1.27 2013/02/06 23:23:37 jperkin Exp $
# $NetBSD: Makefile,v 1.28 2013/05/23 15:46:11 christos Exp $
#
DISTNAME= arpd-0.2
PKGNAME= honeyd-arpd-0.2
PKGREVISION= 15
PKGREVISION= 16
CATEGORIES= security net
MASTER_SITES= http://niels.xtdnet.nl/honeyd/

View file

@ -1,7 +1,7 @@
$NetBSD: distinfo,v 1.3 2006/01/20 01:06:22 joerg Exp $
$NetBSD: distinfo,v 1.4 2013/05/23 15:46:11 christos Exp $
SHA1 (arpd-0.2.tar.gz) = e827ada394aff91f9c539cee35e946e81152426c
RMD160 (arpd-0.2.tar.gz) = 777ef6789e2882cf0e0958951377f65f6362d816
Size (arpd-0.2.tar.gz) = 49437 bytes
SHA1 (patch-aa) = 5f89c08d7d93a6f47cde95b6a139695c6ad1e694
SHA1 (patch-ab) = c23bed6c274ba8559f1f715a5e5c6892057253d2
SHA1 (patch-ab) = 7d6f1395a8b2da23f4ba617a9d3421ed5677846a

View file

@ -1,7 +1,7 @@
$NetBSD: patch-ab,v 1.2 2006/01/20 01:06:22 joerg Exp $
$NetBSD: patch-ab,v 1.3 2013/05/23 15:46:11 christos Exp $
--- arpd.c.orig 2003-02-09 04:20:40.000000000 +0000
+++ arpd.c
--- arpd.c.orig 2003-02-08 23:20:40.000000000 -0500
+++ arpd.c 2013-05-23 11:43:08.000000000 -0400
@@ -33,7 +33,7 @@
#define ARPD_MAX_ACTIVE 600
#define ARPD_MAX_INACTIVE 300
@ -11,7 +11,15 @@ $NetBSD: patch-ab,v 1.2 2006/01/20 01:06:22 joerg Exp $
struct arp_req {
struct addr pa;
@@ -265,7 +265,7 @@ arpd_send(eth_t *eth, int op,
@@ -65,7 +65,6 @@
static arp_t *arpd_arp;
static eth_t *arpd_eth;
static struct intf_entry arpd_ifent;
-static int arpd_sig;
static void
usage(void)
@@ -265,7 +264,7 @@
spa->addr_ip, tha->addr_eth, tpa->addr_ip);
if (op == ARP_OP_REQUEST) {
@ -20,7 +28,7 @@ $NetBSD: patch-ab,v 1.2 2006/01/20 01:06:22 joerg Exp $
addr_ntoa(tpa), addr_ntoa(spa));
} else if (op == ARP_OP_REPLY) {
syslog(LOG_INFO, "arp reply %s is-at %s",
@@ -282,7 +282,7 @@ arpd_lookup(struct addr *addr)
@@ -282,7 +281,7 @@
int error;
if (addr_cmp(addr, &arpd_ifent.intf_addr) == 0) {
@ -29,7 +37,7 @@ $NetBSD: patch-ab,v 1.2 2006/01/20 01:06:22 joerg Exp $
addr_ntoa(addr), addr_ntoa(&arpd_ifent.intf_link_addr));
return (0);
}
@@ -291,10 +291,10 @@ arpd_lookup(struct addr *addr)
@@ -291,10 +290,10 @@
error = arp_get(arpd_arp, &arpent);
if (error == -1) {
@ -42,7 +50,7 @@ $NetBSD: patch-ab,v 1.2 2006/01/20 01:06:22 joerg Exp $
addr_ntoa(addr), addr_ntoa(&arpent.arp_ha));
}
return (error);
@@ -423,7 +423,7 @@ arpd_recv_cb(u_char *u, const struct pca
@@ -423,7 +422,7 @@
if ((req = SPLAY_FIND(tree, &arpd_reqs, &tmp)) != NULL) {
addr_pack(&src.arp_ha, ADDR_TYPE_ETH, ETH_ADDR_BITS,
ethip->ar_sha, ETH_ADDR_LEN);
@ -51,3 +59,59 @@ $NetBSD: patch-ab,v 1.2 2006/01/20 01:06:22 joerg Exp $
addr_ntoa(&req->pa), addr_ntoa(&src.arp_ha));
/* This address is claimed */
@@ -442,22 +441,23 @@
syslog(LOG_ERR, "pcap_dispatch: %s", pcap_geterr(arpd_pcap));
}
-void
-terminate_handler(int sig)
-{
- extern int event_gotsig;
-
- event_gotsig = 1;
- arpd_sig = sig;
-}
+static void
+arpd_signal(evutil_socket_t fd, short what, void *arg)
-int
-arpd_signal(void)
{
+ int arpd_sig;
+ recv(fd, &arpd_sig, sizeof(arpd_sig), 0);
syslog(LOG_INFO, "exiting on signal %d", arpd_sig);
arpd_exit(0);
- /* NOTREACHED */
- return (-1);
+}
+
+static void
+addsignal(int sig) {
+ struct event sig_ev;
+ int got;
+
+ evsignal_set(&sig_ev, sig, arpd_signal, &got);
+ evsignal_add(&sig_ev, NULL);
}
int
@@ -516,16 +516,9 @@
event_add(&recv_ev, NULL);
/* Setup signal handler */
- if (signal(SIGINT, terminate_handler) == SIG_ERR) {
- perror("signal");
- return (-1);
- }
- if (signal(SIGTERM, terminate_handler) == SIG_ERR) {
- perror("signal");
- return (-1);
- }
- event_sigcb = arpd_signal;
-
+ addsignal(SIGINT);
+ addsignal(SIGTERM);
+
event_dispatch();
return (0);