diff --git a/examples/pcapread.c b/examples/pcapread.c
index 324f563..8bac86b 100644
--- a/examples/pcapread.c
+++ b/examples/pcapread.c
@@ -6,10 +6,17 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+
+#include <net/if.h>
+#include <linux/can.h>
+#include <linux/can/raw.h>
 
 #include <hexagram/pcapng.h>
 
 struct pcapinfo {
+    int sock;
     useconds_t last_time;
 };
 
@@ -22,7 +29,7 @@ static void usage(int argc, char **argv, const char *message, ...) {
         va_end(args);
     }
 
-    fprintf(stderr, "usage: %s [file.pcapng]\n", argv[0]);
+    fprintf(stderr, "usage: %s canif [file.pcapng]\n", argv[0]);
 
     exit(1);
 }
@@ -99,9 +106,11 @@ static ssize_t handle_block_packet(hexagram_pcapng_stream *stream,
                                    size_t len,
                                    struct pcapinfo *data) {
     hexagram_pcapng_packet header;
+    struct can_frame frame;
     uint8_t body[65535];
 
     ssize_t readlen,
+            wrlen,
             total = 0;
 
     size_t remaining = len;
@@ -137,6 +146,8 @@ static ssize_t handle_block_packet(hexagram_pcapng_stream *stream,
 
     data->last_time = (useconds_t)header.timestamp[1];
 
+    
+
     printf("Read packet %"PRIu32" bytes time hi %"PRIu32" lo %"PRIu32"\n",
         header.caplen, header.timestamp[0], header.timestamp[1]);
 
@@ -206,16 +217,21 @@ error_io:
 
 int main(int argc, char **argv) {
     int fd;
-    hexagram_pcapng_stream *stream;
+
+    struct sockaddr_can addr;
+    struct can_frame frame;
+    struct ifreq ifr;
 
     struct pcapinfo data = {
         .last_time = 0
     };
 
-    if (argc == 1) {
+    hexagram_pcapng_stream *stream;
+
+    if (argc == 2) {
         fd = fileno(stdin);
-    } else if (argc == 2) {
-        if ((fd = open(argv[1], O_RDONLY)) < 0) {
+    } else if (argc == 3) {
+        if ((fd = open(argv[2], O_RDONLY)) < 0) {
             perror("open()");
 
             goto error_open;
@@ -225,6 +241,25 @@ int main(int argc, char **argv) {
         exit(1);
     }
 
+    if ((data.sock = socket(PF_CAN, SOCK_RAW, CAN_RAW)) < 0) {
+        perror("socket()");
+
+        goto error_socket;
+    }
+
+    strcpy(ifr.ifr_name, argv[1]);
+
+    ioctl(data.sock, SIOCGIFINDEX, &ifr);
+
+    addr.can_family  = AF_CAN;
+    addr.can_ifindex = ifr.ifr_ifindex;
+
+    if (bind(data.sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
+        perror("bind()");
+
+        goto error_bind;
+    }
+
     if ((stream = hexagram_pcapng_stream_open_fd(fd)) < 0) {
         goto error_pcapng_stream_open_fd;
     }
@@ -237,6 +272,8 @@ int main(int argc, char **argv) {
 
     hexagram_pcapng_stream_destroy(stream);
 
+    close(data.sock);
+
     if (argc == 2) {
         close(fd);
     }
@@ -247,10 +284,16 @@ error_pcapng_stream_read:
     hexagram_pcapng_stream_destroy(stream);
 
 error_pcapng_stream_open_fd:
+error_bind:
+    close(data.sock);
+
+error_socket:
     if (argc == 2) {
         close(fd);
     }
 
+    close(fd);
+
 error_open:
     return 1;
 }