bgp: Parse BGP extended message support capability

[tcpdump] / tcp.h

diff --git a/tcp.h b/tcp.h
index e1318f8344b0281b7efd8319207155c2a3022b97..a4c28b61c27584a37eb5e5c0f477451256884f81 100644 (file)
--- a/tcp.h
+++ b/tcp.h
@@ -49,7 +49,7 @@ struct tcphdr {
        nd_uint16_t     th_urp;                 /* urgent pointer */
 };
 
-#define TH_OFF(th)     ((EXTRACT_U_1((th)->th_offx2) & 0xf0) >> 4)
+#define TH_OFF(th)     ((GET_U_1((th)->th_offx2) & 0xf0) >> 4)
 
 /* TCP flags */
 #define        TH_FIN     0x01
@@ -60,6 +60,7 @@ struct tcphdr {
 #define        TH_URG     0x20
 #define TH_ECNECHO 0x40        /* ECN Echo */
 #define TH_CWR    0x80 /* ECN Cwnd Reduced */
+extern const struct tok tcp_flag_values[];
 
 
 #define        TCPOPT_EOL              0
@@ -94,6 +95,9 @@ struct tcphdr {
 #ifndef FTP_PORT
 #define FTP_PORT               21
 #endif
+#ifndef SSH_PORT
+#define SSH_PORT               22
+#endif
 #ifndef TELNET_PORT
 #define TELNET_PORT            23
 #endif