X-Git-Url: https://git.archive.openwrt.org/?p=15.05%2Fopenwrt.git;a=blobdiff_plain;f=package%2Flibs%2Flibpcap%2Fpatches%2F202-protocol_api.patch;fp=package%2Flibs%2Flibpcap%2Fpatches%2F202-protocol_api.patch;h=711dc5ce9903d5b49cc2ee749b6037221380c273;hp=c02f8427762cb785c72fe5018484827b3e6c6539;hb=e6fbf31baae41b618ff333f3ae55ff032333bd6a;hpb=54bdfb4a32386b47d6c3bb98668f434e36a5285a

diff --git a/package/libs/libpcap/patches/202-protocol_api.patch b/package/libs/libpcap/patches/202-protocol_api.patch
index c02f842776..711dc5ce99 100644
--- a/package/libs/libpcap/patches/202-protocol_api.patch
+++ b/package/libs/libpcap/patches/202-protocol_api.patch
@@ -1,6 +1,8 @@
+This API extension is used by ead (Emergency Access Daemon)
+
 --- a/pcap-linux.c
 +++ b/pcap-linux.c
-@@ -380,7 +380,7 @@ static int	iface_get_id(int fd, const ch
+@@ -425,7 +425,7 @@ static int	iface_get_id(int fd, const ch
  static int	iface_get_mtu(int fd, const char *device, char *ebuf);
  static int 	iface_get_arptype(int fd, const char *device, char *ebuf);
  #ifdef HAVE_PF_PACKET_SOCKETS
@@ -9,16 +11,16 @@
  #ifdef IW_MODE_MONITOR
  static int	has_wext(int sock_fd, const char *device, char *ebuf);
  #endif /* IW_MODE_MONITOR */
-@@ -963,7 +963,7 @@ pcap_can_set_rfmon_linux(pcap_t *handle)
+@@ -1059,7 +1059,7 @@ pcap_can_set_rfmon_linux(pcap_t *handle)
  	 * (We assume that if we have Wireless Extensions support
  	 * we also have PF_PACKET support.)
  	 */
 -	sock_fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
 +	sock_fd = socket(PF_PACKET, SOCK_RAW, p->opt.proto);
  	if (sock_fd == -1) {
- 		(void)snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
+ 		(void)pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
  		    "socket: %s", pcap_strerror(errno));
-@@ -1251,6 +1251,9 @@ pcap_activate_linux(pcap_t *handle)
+@@ -1456,6 +1456,9 @@ pcap_activate_linux(pcap_t *handle)
  	handle->read_op = pcap_read_linux;
  	handle->stats_op = pcap_stats_linux;
  
@@ -28,7 +30,7 @@
  	/*
  	 * The "any" device is a special device which causes us not
  	 * to bind to a particular device and thus to look at all
-@@ -3012,8 +3015,8 @@ activate_new(pcap_t *handle)
+@@ -3335,8 +3338,8 @@ activate_new(pcap_t *handle)
  	 * try a SOCK_RAW socket for the raw interface.
  	 */
  	sock_fd = is_any_device ?
@@ -39,16 +41,16 @@
  
  	if (sock_fd == -1) {
  		if (errno == EINVAL || errno == EAFNOSUPPORT) {
-@@ -3130,7 +3133,7 @@ activate_new(pcap_t *handle)
+@@ -3454,7 +3457,7 @@ activate_new(pcap_t *handle)
  				return PCAP_ERROR;
  			}
  			sock_fd = socket(PF_PACKET, SOCK_DGRAM,
 -			    htons(ETH_P_ALL));
 +			    handle->opt.proto);
  			if (sock_fd == -1) {
- 				snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
+ 				pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
  				    "socket: %s", pcap_strerror(errno));
-@@ -3193,7 +3196,7 @@ activate_new(pcap_t *handle)
+@@ -3518,7 +3521,7 @@ activate_new(pcap_t *handle)
  		}
  
  		if ((err = iface_bind(sock_fd, handlep->ifindex,
@@ -57,7 +59,7 @@
  		    	close(sock_fd);
  			if (err < 0)
  				return err;
-@@ -4667,7 +4670,7 @@ iface_get_id(int fd, const char *device,
+@@ -5271,7 +5274,7 @@ iface_get_id(int fd, const char *device,
   *  or a PCAP_ERROR_ value on a hard error.
   */
  static int
@@ -66,7 +68,7 @@
  {
  	struct sockaddr_ll	sll;
  	int			err;
-@@ -4676,7 +4679,7 @@ iface_bind(int fd, int ifindex, char *eb
+@@ -5280,7 +5283,7 @@ iface_bind(int fd, int ifindex, char *eb
  	memset(&sll, 0, sizeof(sll));
  	sll.sll_family		= AF_PACKET;
  	sll.sll_ifindex		= ifindex;
@@ -75,26 +77,26 @@
  
  	if (bind(fd, (struct sockaddr *) &sll, sizeof(sll)) == -1) {
  		if (errno == ENETDOWN) {
-@@ -5561,7 +5564,7 @@ activate_old(pcap_t *handle)
+@@ -6325,7 +6328,7 @@ activate_old(pcap_t *handle)
  
  	/* Open the socket */
  
 -	handle->fd = socket(PF_INET, SOCK_PACKET, htons(ETH_P_ALL));
 +	handle->fd = socket(PF_INET, SOCK_PACKET, handle->opt.proto);
  	if (handle->fd == -1) {
- 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
+ 		pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
  			 "socket: %s", pcap_strerror(errno));
 --- a/pcap.c
 +++ b/pcap.c
-@@ -556,6 +556,7 @@ pcap_create_common(const char *source, c
+@@ -578,6 +578,7 @@ pcap_create_common(char *ebuf, size_t si
  	p->opt.promisc = 0;
  	p->opt.rfmon = 0;
  	p->opt.immediate = 0;
 +	p->opt.proto = -1;
  	p->opt.tstamp_type = -1;	/* default to not setting time stamp type */
  	p->opt.tstamp_precision = PCAP_TSTAMP_PRECISION_MICRO;
- 	return (p);
-@@ -713,6 +714,15 @@ pcap_get_tstamp_precision(pcap_t *p)
+ 
+@@ -771,6 +772,15 @@ pcap_get_tstamp_precision(pcap_t *p)
  }
  
  int
@@ -120,21 +122,21 @@
  
  /*
   * Compatibility for systems that have a bpf.h that
-@@ -283,6 +284,7 @@ int	pcap_set_timeout(pcap_t *, int);
- int	pcap_set_tstamp_type(pcap_t *, int);
- int	pcap_set_immediate_mode(pcap_t *, int);
- int	pcap_set_buffer_size(pcap_t *, int);
-+int	pcap_set_protocol(pcap_t *, unsigned short);
- int	pcap_set_tstamp_precision(pcap_t *, int);
- int	pcap_get_tstamp_precision(pcap_t *);
- int	pcap_activate(pcap_t *);
+@@ -287,6 +288,7 @@ PCAP_API int	pcap_set_timeout(pcap_t *,
+ PCAP_API int	pcap_set_tstamp_type(pcap_t *, int);
+ PCAP_API int	pcap_set_immediate_mode(pcap_t *, int);
+ PCAP_API int	pcap_set_buffer_size(pcap_t *, int);
++PCAP_API int	pcap_set_protocol(pcap_t *, unsigned short);
+ PCAP_API int	pcap_set_tstamp_precision(pcap_t *, int);
+ PCAP_API int	pcap_get_tstamp_precision(pcap_t *);
+ PCAP_API int	pcap_activate(pcap_t *);
 --- a/pcap-int.h
 +++ b/pcap-int.h
-@@ -88,6 +88,7 @@ struct pcap_opt {
- 	char	*source;
+@@ -111,6 +111,7 @@ struct pcap_opt {
+ 	char	*device;
  	int	timeout;	/* timeout for buffering */
- 	int	buffer_size;
-+	int	proto;      /* protocol for packet socket (linux) */
+ 	u_int	buffer_size;
++	int	proto;		/* protocol for packet socket (linux) */
  	int	promisc;
  	int	rfmon;		/* monitor mode */
  	int	immediate;	/* immediate mode - deliver packets as soon as they arrive */