1. libpcap-tutorial.git
  2. Commit 8361f41386d8080e95f5ad539c8f8c8036d25cc3
Browse code

파일 이동

Kang IkSeon authored on22/03/2018 10:01:25
Showing3 changed files
Makefile
History View file @8361f41
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@@ -4,4 +4,4 @@ FLAGS = -I./
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 all:
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 	gcc -o list list.c -lpcap
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 	gcc -o address address.c -lpcap
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-	gcc -o sniffing sniffing.c $(SRC) $(FLAGS) -lpcap
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+	gcc -o sniffing src/sniffing.c $(SRC) $(FLAGS) -lpcap
sniffing.c
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deleted file mode 100644
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@@ -1,69 +0,0 @@
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-/*!
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- *  @file    sniffing.c
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- *  @author  HiSEON (ikseon@nepirity.com)
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- *
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- *  @internal
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- *       Created:  2018년 03월 20일
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- *     Copyright:  Copyright (c) 2018, Kang IkSeon
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- */
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-
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-#include <stdio.h>
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-#include <string.h>
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-
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-#include <netinet/in.h>
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-#include <arpa/inet.h>
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-
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-#include <pcap.h>
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-
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-#include "src/lib.h"
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-#include "src/ethernet.h"
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-
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-void packet_handler(u_char *param,
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-  const struct pcap_pkthdr *header, const u_char *pkt_data) {
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-  dump_ethernet_header(pkt_data);
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-}
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-
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-int main(int argc, char **argv) {
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-    pcap_t *adhandle;
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-    char errbuf[PCAP_ERRBUF_SIZE];
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-    pcap_if_t *alldevs;
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-    pcap_if_t *d;
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-    int i = 0;
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-    int no;
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-
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-    if (pcap_findalldevs(&alldevs, errbuf) < 0) {
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-        printf("pcap_findalldevs error\n");
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-        return 1;
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-    }
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-
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-    for (d=alldevs; d; d=d->next) {
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-        printf("%d :  %s\n", ++i, (d->description)?(d->description):(d->name));
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-    }
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-
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-    printf("number : ");
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-    scanf("%d", &no);
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-
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-    if (!(no > 0 && no <= i)) {
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-        printf("number error\n");
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-        return 1;
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-    }
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-
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-    for (d=alldevs, i=0; d; d=d->next) {
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-        if (no == ++i)  break;
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-    }
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-
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-    if (!(adhandle= pcap_open_live(d->name, 65536, 1, 1000, errbuf))) {
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-        printf("pcap_open_live error %s\n", d->name);
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-        pcap_freealldevs(alldevs);
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-        return -1;
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-    }
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-
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-    pcap_freealldevs(alldevs);
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-
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-    pcap_loop(adhandle, 0, packet_handler, NULL);
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-
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-    pcap_close(adhandle);
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-
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-    return 0;
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-}
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-
src/sniffing.c
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new file mode 100644
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@@ -0,0 +1,69 @@
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+/*!
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+ *  @file    sniffing.c
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+ *  @author  HiSEON (ikseon@nepirity.com)
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+ *
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+ *  @internal
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+ *       Created:  2018년 03월 20일
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+ *     Copyright:  Copyright (c) 2018, Kang IkSeon
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+ */
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+
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+#include <stdio.h>
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+#include <string.h>
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+
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+#include <netinet/in.h>
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+#include <arpa/inet.h>
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+
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+#include <pcap.h>
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+
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+#include "src/lib.h"
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+#include "src/ethernet.h"
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+
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+void packet_handler(u_char *param,
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+  const struct pcap_pkthdr *header, const u_char *pkt_data) {
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+  dump_ethernet_header(pkt_data);
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+}
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+
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+int main(int argc, char **argv) {
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+    pcap_t *adhandle;
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+    char errbuf[PCAP_ERRBUF_SIZE];
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+    pcap_if_t *alldevs;
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+    pcap_if_t *d;
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+    int i = 0;
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+    int no;
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+
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+    if (pcap_findalldevs(&alldevs, errbuf) < 0) {
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+        printf("pcap_findalldevs error\n");
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+        return 1;
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+    }
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+
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+    for (d=alldevs; d; d=d->next) {
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+        printf("%d :  %s\n", ++i, (d->description)?(d->description):(d->name));
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+    }
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+
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+    printf("number : ");
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+    scanf("%d", &no);
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+
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+    if (!(no > 0 && no <= i)) {
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+        printf("number error\n");
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+        return 1;
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+    }
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+
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+    for (d=alldevs, i=0; d; d=d->next) {
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+        if (no == ++i)  break;
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+    }
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+
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+    if (!(adhandle= pcap_open_live(d->name, 65536, 1, 1000, errbuf))) {
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+        printf("pcap_open_live error %s\n", d->name);
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+        pcap_freealldevs(alldevs);
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+        return -1;
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+    }
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+
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+    pcap_freealldevs(alldevs);
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+
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+    pcap_loop(adhandle, 0, packet_handler, NULL);
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+
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+    pcap_close(adhandle);
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+
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+    return 0;
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+}
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+