tcpdump: Move static variables to special section

This fixes some issues if tcpdump is invoked a second time.

6 files changed, 39 insertions, 0 deletions

diff --git a/freebsd/contrib/tcpdump/addrtoname.c b/freebsd/contrib/tcpdump/addrtoname.c
index a47b3615..e182b22a 100644
--- a/freebsd/contrib/tcpdump/addrtoname.c
+++ b/freebsd/contrib/tcpdump/addrtoname.c
@@ -1266,7 +1266,13 @@ struct hnamemem *
 newhnamemem(netdissect_options *ndo)
 {
 	register struct hnamemem *p;
+#ifdef __rtems__
+	__section(".rtemsrwset.bsd_prog_tcpdump.content")
+#endif /* __rtems__ */
 	static struct hnamemem *ptr = NULL;
+#ifdef __rtems__
+	__section(".rtemsrwset.bsd_prog_tcpdump.content")
+#endif /* __rtems__ */
 	static u_int num = 0;
 
 	if (num  <= 0) {
@@ -1285,7 +1291,13 @@ struct h6namemem *
 newh6namemem(netdissect_options *ndo)
 {
 	register struct h6namemem *p;
+#ifdef __rtems__
+	__section(".rtemsrwset.bsd_prog_tcpdump.content")
+#endif /* __rtems__ */
 	static struct h6namemem *ptr = NULL;
+#ifdef __rtems__
+	__section(".rtemsrwset.bsd_prog_tcpdump.content")
+#endif /* __rtems__ */
 	static u_int num = 0;
 
 	if (num  <= 0) {
diff --git a/freebsd/contrib/tcpdump/print-atalk.c b/freebsd/contrib/tcpdump/print-atalk.c
index 5616dbc6..c8179eae 100644
--- a/freebsd/contrib/tcpdump/print-atalk.c
+++ b/freebsd/contrib/tcpdump/print-atalk.c
@@ -576,6 +576,9 @@ ataddr_string(netdissect_options *ndo,
 	register struct hnamemem *tp, *tp2;
 	register int i = (atnet << 8) | athost;
 	char nambuf[256+1];
+#ifdef __rtems__
+	__section(".rtemsrwset.bsd_prog_tcpdump.content")
+#endif /* __rtems__ */
 	static int first = 1;
 	FILE *fp;
 
diff --git a/freebsd/contrib/tcpdump/print-esp.c b/freebsd/contrib/tcpdump/print-esp.c
index c92d6fbe..a7961716 100644
--- a/freebsd/contrib/tcpdump/print-esp.c
+++ b/freebsd/contrib/tcpdump/print-esp.c
@@ -608,6 +608,9 @@ void esp_print_decodesecret(netdissect_options *ndo)
 {
 	char *line;
 	char *p;
+#ifdef __rtems__
+	__section(".rtemsrwset.bsd_prog_tcpdump.content")
+#endif /* __rtems__ */
 	static int initialized = 0;
 
 	if (!initialized) {
diff --git a/freebsd/contrib/tcpdump/print-hncp.c b/freebsd/contrib/tcpdump/print-hncp.c
index 34297772..26224249 100644
--- a/freebsd/contrib/tcpdump/print-hncp.c
+++ b/freebsd/contrib/tcpdump/print-hncp.c
@@ -165,6 +165,9 @@ static const char *
 format_nid(const u_char *data)
 {
     static char buf[4][11+5];
+#ifdef __rtems__
+	__section(".rtemsrwset.bsd_prog_tcpdump.content")
+#endif /* __rtems__ */
     static int i = 0;
     i = (i + 1) % 4;
     snprintf(buf[i], 16, "%02x:%02x:%02x:%02x",
@@ -176,6 +179,9 @@ static const char *
 format_256(const u_char *data)
 {
     static char buf[4][64+5];
+#ifdef __rtems__
+	__section(".rtemsrwset.bsd_prog_tcpdump.content")
+#endif /* __rtems__ */
     static int i = 0;
     i = (i + 1) % 4;
     snprintf(buf[i], 28, "%016" PRIx64 "%016" PRIx64 "%016" PRIx64 "%016" PRIx64,
@@ -191,6 +197,9 @@ static const char *
 format_interval(const uint32_t n)
 {
     static char buf[4][sizeof("0000000.000s")];
+#ifdef __rtems__
+	__section(".rtemsrwset.bsd_prog_tcpdump.content")
+#endif /* __rtems__ */
     static int i = 0;
     i = (i + 1) % 4;
     snprintf(buf[i], sizeof(buf[i]), "%u.%03us", n / 1000, n % 1000);
diff --git a/freebsd/contrib/tcpdump/print-smb.c b/freebsd/contrib/tcpdump/print-smb.c
index 2ce8dc37..72a42b26 100644
--- a/freebsd/contrib/tcpdump/print-smb.c
+++ b/freebsd/contrib/tcpdump/print-smb.c
@@ -115,6 +115,9 @@ static void
 trans2_qfsinfo(netdissect_options *ndo,
                const u_char *param, const u_char *data, int pcnt, int dcnt)
 {
+#ifdef __rtems__
+	__section(".rtemsrwset.bsd_prog_tcpdump.content")
+#endif /* __rtems__ */
     static int level = 0;
     const char *fmt="";
 
@@ -179,6 +182,9 @@ print_trans2(netdissect_options *ndo,
              const u_char *words, const u_char *dat, const u_char *buf, const u_char *maxbuf)
 {
     u_int bcc;
+#ifdef __rtems__
+	__section(".rtemsrwset.bsd_prog_tcpdump.content")
+#endif /* __rtems__ */
     static const struct smbfnsint *fn = &trans2_fns[0];
     const u_char *data, *param;
     const u_char *w = words + 1;
diff --git a/freebsd/contrib/tcpdump/util-print.c b/freebsd/contrib/tcpdump/util-print.c
index 8a995534..ef1454a1 100644
--- a/freebsd/contrib/tcpdump/util-print.c
+++ b/freebsd/contrib/tcpdump/util-print.c
@@ -323,6 +323,9 @@ ts_print(netdissect_options *ndo,
 	struct tm *tm;
 	time_t Time;
 	char buf[TS_BUF_SIZE];
+#ifdef __rtems__
+	__section(".rtemsrwset.bsd_prog_tcpdump.content")
+#endif /* __rtems__ */
 	static struct timeval tv_ref;
 	struct timeval tv_result;
 	int negative_offset;
@@ -510,6 +513,9 @@ tok2str(register const struct tok *lp, register const char *fmt,
 	register u_int v)
 {
 	static char buf[4][TOKBUFSIZE];
+#ifdef __rtems__
+	__section(".rtemsrwset.bsd_prog_tcpdump.content")
+#endif /* __rtems__ */
 	static int idx = 0;
 	char *ret;