Add dontreuseaddr parameter

SIPp · Mar 18, 2022 · 0db45e1 · 0db45e1
1 parent f44d0cf
commit 0db45e1
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Showing 3 changed files with 7 additions and 3 deletions.
diff --git a/include/sipp.hpp b/include/sipp.hpp
@@ -424,6 +424,7 @@ MAYBE_EXTERN int           reset_number                 DEFVAL(0);
 MAYBE_EXTERN bool          reset_close                  DEFVAL(true);
 MAYBE_EXTERN int           reset_sleep                  DEFVAL(1000);
 MAYBE_EXTERN bool          sendbuffer_warn              DEFVAL(false);
+MAYBE_EXTERN bool          dontreuseaddr                DEFVAL(false);
 /* A list of sockets pending reset. */
 MAYBE_EXTERN set<SIPpSocket*> sockets_pending_reset;
 

diff --git a/src/sipp.cpp b/src/sipp.cpp
@@ -224,6 +224,7 @@ struct sipp_option options_table[] = {
    {"dynamicStart", "variable value\nSet the start offset of dynamic_id variable",  SIPP_OPTION_INT, &startDynamicId, 1},
    {"dynamicMax",   "variable value\nSet the maximum of dynamic_id variable     ",   SIPP_OPTION_INT, &maxDynamicId,   1},
    {"dynamicStep",  "variable value\nSet the increment of dynamic_id variable",      SIPP_OPTION_INT, &stepDynamicId,  1},
+   {"dontreuseaddr", "Do not reuse TCP ports", SIPP_OPTION_BOOL, &dontreuseaddr, 1},
 
 
     {"", "Call behavior options:", SIPP_HELP_TEXT_HEADER, NULL, 0},

diff --git a/src/socket.cpp b/src/socket.cpp
@@ -1733,9 +1733,11 @@ void sipp_customize_socket(SIPpSocket *socket)
             socket->ss_transport == T_SCTP) {
         int sock_opt = 1;
 
-        if (setsockopt(socket->ss_fd, SOL_SOCKET, SO_REUSEADDR, (void *)&sock_opt,
-                       sizeof (sock_opt)) == -1) {
-            ERROR_NO("setsockopt(SO_REUSEADDR) failed");
+        if (dontreuseaddr == false) {
+                if (setsockopt(socket->ss_fd, SOL_SOCKET, SO_REUSEADDR, (void *)&sock_opt,
+                               sizeof (sock_opt)) == -1) {
+                    ERROR_NO("setsockopt(SO_REUSEADDR) failed");
+                }
         }
 
 #ifdef USE_SCTP