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authorfenner <fenner@FreeBSD.org>2002-06-21 00:49:02 +0000
committerfenner <fenner@FreeBSD.org>2002-06-21 00:49:02 +0000
commit6d9538de202e4b8787f1b1a2ee8dce6273a43dc2 (patch)
treecf4df09e1e89ebd11358792543230083e577ad0f /contrib/tcpdump/token.h
parentd832be42ce7cc0a492cddc15e8429bc29fb46462 (diff)
downloadFreeBSD-src-6d9538de202e4b8787f1b1a2ee8dce6273a43dc2.zip
FreeBSD-src-6d9538de202e4b8787f1b1a2ee8dce6273a43dc2.tar.gz
Merge tcpdump 3.7.1
MFC after: 2 weeks
Diffstat (limited to 'contrib/tcpdump/token.h')
-rw-r--r--contrib/tcpdump/token.h48
1 files changed, 21 insertions, 27 deletions
diff --git a/contrib/tcpdump/token.h b/contrib/tcpdump/token.h
index 98d2c59..1e9bd4f 100644
--- a/contrib/tcpdump/token.h
+++ b/contrib/tcpdump/token.h
@@ -1,3 +1,4 @@
+/* @(#) $Header: /tcpdump/master/tcpdump/token.h,v 1.3 2000/10/03 02:55:03 itojun Exp $ (LBL) */
/*
* Copyright (c) 1998, Larry Lile
* All rights reserved.
@@ -24,36 +25,29 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
+ * $FreeBSD$
*/
-#define TOKEN_HDR_LEN 14
-#define TOKEN_RING_MAC_LEN 6
-#define ROUTING_SEGMENT_MAX 16
-#define IS_SOURCE_ROUTED (tp->ether_shost[0] & 0x80)
-#define BROADCAST ((ntohs(tp->rcf) & 0xE000) >> 13)
-#define RIF_LENGTH ((ntohs(tp->rcf) & 0x1f00) >> 8)
-#define DIRECTION ((ntohs(tp->rcf) & 0x0080) >> 7)
-#define LARGEST_FRAME ((ntohs(tp->rcf) & 0x0070) >> 4)
-#define RING_NUMBER(x) ((ntohs(tp->rseg[x]) & 0xfff0) >> 4)
-#define BRIDGE_NUMBER(x) ((ntohs(tp->rseg[x]) & 0x000f))
-#define SEGMENT_COUNT ((RIF_LENGTH - 2) / 2)
-
-char *broadcast_indicator[] = { "Non-Broadcast", "Non-Broadcast",
- "Non-Broadcast", "Non-Broadcast",
- "All-routes", "All-routes",
- "Single-route", "Single-route"};
-
-char *direction[] = { "Forward", "Backward"};
-
-char *largest_frame[] = { "516", "1500", "2052", "4472", "8144",
- "11407", "17800", ""};
+#define TOKEN_HDRLEN 14
+#define TOKEN_RING_MAC_LEN 6
+#define ROUTING_SEGMENT_MAX 16
+#define IS_SOURCE_ROUTED(trp) ((trp)->token_shost[0] & 0x80)
+#define FRAME_TYPE(trp) (((trp)->token_fc & 0xC0) >> 6)
+#define TOKEN_FC_LLC 1
+#define BROADCAST(trp) ((ntohs((trp)->token_rcf) & 0xE000) >> 13)
+#define RIF_LENGTH(trp) ((ntohs((trp)->token_rcf) & 0x1f00) >> 8)
+#define DIRECTION(trp) ((ntohs((trp)->token_rcf) & 0x0080) >> 7)
+#define LARGEST_FRAME(trp) ((ntohs((trp)->token_rcf) & 0x0070) >> 4)
+#define RING_NUMBER(trp, x) ((ntohs((trp)->token_rseg[x]) & 0xfff0) >> 4)
+#define BRIDGE_NUMBER(trp, x) ((ntohs((trp)->token_rseg[x]) & 0x000f))
+#define SEGMENT_COUNT(trp) ((RIF_LENGTH(trp) - 2) / 2)
struct token_header {
- u_char ac;
- u_char fc;
- u_char ether_dhost[TOKEN_RING_MAC_LEN];
- u_char ether_shost[TOKEN_RING_MAC_LEN];
- u_short rcf;
- u_short rseg[ROUTING_SEGMENT_MAX];
+ u_int8_t token_ac;
+ u_int8_t token_fc;
+ u_int8_t token_dhost[TOKEN_RING_MAC_LEN];
+ u_int8_t token_shost[TOKEN_RING_MAC_LEN];
+ u_int16_t token_rcf;
+ u_int16_t token_rseg[ROUTING_SEGMENT_MAX];
};
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