add SO_REUSEADDR when starting debug port, lets you still bind when
a TIME_WAIT socket is still around... Reviewed by: grehan Review: https://reviews.freebsd.org/D2875
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=284630
@ -116,6 +116,8 @@ SYSRES_IO(BVM_DBG_PORT, 4);
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void
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init_dbgport(int sport)
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{
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int reuse;
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conn_fd = -1;
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if ((listen_fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
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@ -128,6 +130,13 @@ init_dbgport(int sport)
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sin.sin_addr.s_addr = htonl(INADDR_ANY);
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sin.sin_port = htons(sport);
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reuse = 1;
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if (setsockopt(listen_fd, SOL_SOCKET, SO_REUSEADDR, &reuse,
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sizeof(reuse)) < 0) {
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perror("setsockopt");
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exit(1);
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}
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if (bind(listen_fd, (struct sockaddr *)&sin, sizeof(sin)) < 0) {
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perror("bind");
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exit(1);
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