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Update libpcap to 1.9.0 (no patches applied yet)

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This commit is contained in:
dmiller
2019-03-30 03:24:44 +00:00
parent 7d860b04e5
commit a2442ea29f
197 changed files with 26419 additions and 22082 deletions
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40
libpcap/fad-getad.c
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@@ -33,7 +33,7 @@
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#include <config.h>
#endif
#include <sys/types.h>
@@ -102,10 +102,10 @@
* all those systems we have "struct sockaddr_storage".
*/
#ifndef SA_LEN
#ifdef HAVE_SOCKADDR_SA_LEN
#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
#define SA_LEN(addr) ((addr)->sa_len)
#else /* HAVE_SOCKADDR_SA_LEN */
#ifdef HAVE_SOCKADDR_STORAGE
#else /* HAVE_STRUCT_SOCKADDR_SA_LEN */
#ifdef HAVE_STRUCT_SOCKADDR_STORAGE
static size_t
get_sa_len(struct sockaddr *addr)
{
@@ -131,10 +131,10 @@ get_sa_len(struct sockaddr *addr)
}
}
#define SA_LEN(addr) (get_sa_len(addr))
#else /* HAVE_SOCKADDR_STORAGE */
#else /* HAVE_STRUCT_SOCKADDR_STORAGE */
#define SA_LEN(addr) (sizeof (struct sockaddr))
#endif /* HAVE_SOCKADDR_STORAGE */
#endif /* HAVE_SOCKADDR_SA_LEN */
#endif /* HAVE_STRUCT_SOCKADDR_STORAGE */
#endif /* HAVE_STRUCT_SOCKADDR_SA_LEN */
#endif /* SA_LEN */
/*
@@ -144,10 +144,9 @@ get_sa_len(struct sockaddr *addr)
* could be opened.
*/
int
pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
int (*check_usable)(const char *))
pcap_findalldevs_interfaces(pcap_if_list_t *devlistp, char *errbuf,
int (*check_usable)(const char *), get_if_flags_func get_flags_func)
{
pcap_if_t *devlist = NULL;
struct ifaddrs *ifap, *ifa;
struct sockaddr *addr, *netmask, *broadaddr, *dstaddr;
size_t addr_size, broadaddr_size, dstaddr_size;
@@ -169,8 +168,8 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
* those.
*/
if (getifaddrs(&ifap) != 0) {
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
"getifaddrs: %s", pcap_strerror(errno));
pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
errno, "getifaddrs");
return (-1);
}
for (ifa = ifap; ifa != NULL; ifa = ifa->ifa_next) {
@@ -233,7 +232,7 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
/*
* Note that, on some platforms, ifa_broadaddr and
* ifa_dstaddr could be the same field (true on at
* least some versions of *BSD and OS X), so we
* least some versions of *BSD and macOS), so we
* can't just check whether the broadcast address
* is null and add it if so and check whether the
* destination address is null and add it if so.
@@ -265,8 +264,8 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
/*
* Add information for this address to the list.
*/
if (add_addr_to_iflist(&devlist, ifa->ifa_name,
if_flags_to_pcap_flags(ifa->ifa_name, ifa->ifa_flags),
if (add_addr_to_if(devlistp, ifa->ifa_name, ifa->ifa_flags,
get_flags_func,
addr, addr_size, netmask, addr_size,
broadaddr, broadaddr_size, dstaddr, dstaddr_size,
errbuf) < 0) {
@@ -277,16 +276,5 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
freeifaddrs(ifap);
if (ret == -1) {
/*
* We had an error; free the list we've been constructing.
*/
if (devlist != NULL) {
pcap_freealldevs(devlist);
devlist = NULL;
}
}
*alldevsp = devlist;
return (ret);
}