Merge pull request #422 from ucb-bar/use-random-port-for-jtag-vpi
Use random, unused port for JTAG VPI
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commit
8c538f548b
@ -40,7 +40,8 @@
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#include <vpi_user.h>
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#define RSP_SERVER_PORT 5555
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// Calling bind with port 0 will return a socket bound to an unused port.
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#define RSP_SERVER_PORT 0
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#define XFERT_MAX_SIZE 512
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const char * cmd_to_string[] = {"CMD_RESET",
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@ -63,8 +64,6 @@ int init_jtag_server(int port)
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struct sockaddr_in serv_addr;
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int flags;
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printf("Listening on port %d\n", port);
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listenfd = socket(AF_INET, SOCK_STREAM, 0);
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memset(&serv_addr, '0', sizeof(serv_addr));
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@ -76,6 +75,14 @@ int init_jtag_server(int port)
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listen(listenfd, 10);
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socklen_t socklen = sizeof(serv_addr);
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if (getsockname(listenfd, (struct sockaddr *)&serv_addr, &socklen) == -1) {
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perror("init_jtag_server");
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exit(1);
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} else {
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printf("Listening on port %d\n", ntohs(serv_addr.sin_port));
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}
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printf("Waiting for client connection...");
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connfd = accept(listenfd, (struct sockaddr*)NULL, NULL);
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printf("ok\n");
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@ -1 +1 @@
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Subproject commit 83a3143e93b54d705f38588b3e14351434084bae
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Subproject commit 886d8131dbd23533fb04d2d76a80be21d5f9ee7a
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