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Updated libdnet to not SIOCIFNETMASK before SIOCIFADDR on OpenBSD. This was

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reported to break on -current as of May 2013. [Giovanni Bechis]
This commit is contained in:
henri
2013-05-17 21:38:08 +00:00
parent 8ff10edd1c
commit 4a261dd5f2
3 changed files with 43 additions and 2 deletions
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3
CHANGELOG
View File

@@ -1,5 +1,8 @@
# Nmap Changelog ($Id$); -*-text-*-
o Updated libdnet to not SIOCIFNETMASK before SIOCIFADDR on OpenBSD. This was
reported to break on -current as of May 2013. [Giovanni Bechis]
o Fixed address matching for SCTP (-PY) ping. [Marin Maržić]
o Removed some non-ANSI-C strftime format strings ("%F") and

32
libdnet-stripped/NMAP_MODIFICATIONS
View File

@@ -1855,3 +1855,35 @@ Index: libdnet-stripped/src/addr.c
case ARP_HDR_IEEE80211: /* IEEE 802.11 */
case ARP_HRD_IEEE80211_RADIOTAP: /* IEEE 802.11 + radiotap header */
o Added compatibility patch for OpenBSD to not SIOCIFNETMASK before
SIOCIFADDR. (Giovanni Bechis)
diff --git a/libdnet-stripped/src/intf.c b/libdnet-stripped/src/intf.c
index 4fe059c..184c077 100644
--- a/libdnet-stripped/src/intf.c
+++ b/libdnet-stripped/src/intf.c
@@ -77,7 +77,13 @@
/* XXX - superset of ifreq, for portable SIOC{A,D}IFADDR */
struct dnet_ifaliasreq {
char ifra_name[IFNAMSIZ];
- struct sockaddr ifra_addr;
+ union {
+ struct sockaddr ifrau_addr;
+ int ifrau_align;
+ } ifra_ifrau;
+#ifndef ifra_addr
+#define ifra_addr ifra_ifrau.ifrau_addr
+#endif
struct sockaddr ifra_brdaddr;
struct sockaddr ifra_mask;
int ifra_cookie; /* XXX - IRIX!@#$ */
@@ -308,7 +314,7 @@ intf_set(intf_t *intf, const struct intf_entry *entry)
}
/* Set interface address. */
if (entry->intf_addr.addr_type == ADDR_TYPE_IP) {
-#ifdef BSD
+#if defined(BSD) && !defined(__OPENBSD__)
/* XXX - why must this happen before SIOCSIFADDR? */
if (addr_btos(entry->intf_addr.addr_bits,
&ifr.ifr_addr) == 0) {

10
libdnet-stripped/src/intf.c
View File

@@ -77,7 +77,13 @@
/* XXX - superset of ifreq, for portable SIOC{A,D}IFADDR */
struct dnet_ifaliasreq {
char ifra_name[IFNAMSIZ];
struct sockaddr ifra_addr;
union {
struct sockaddr ifrau_addr;
int ifrau_align;
} ifra_ifrau;
#ifndef ifra_addr
#define ifra_addr ifra_ifrau.ifrau_addr
#endif
struct sockaddr ifra_brdaddr;
struct sockaddr ifra_mask;
int ifra_cookie; /* XXX - IRIX!@#$ */
@@ -308,7 +314,7 @@ intf_set(intf_t *intf, const struct intf_entry *entry)
}
/* Set interface address. */
if (entry->intf_addr.addr_type == ADDR_TYPE_IP) {
#ifdef BSD
#if defined(BSD) && !defined(__OPENBSD__)
/* XXX - why must this happen before SIOCSIFADDR? */
if (addr_btos(entry->intf_addr.addr_bits,
&ifr.ifr_addr) == 0) {