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sunos: sync tcp keep-alive with other unices (#4337)

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Andy Pan 2024-03-12 18:16:49 +08:00 committed by GitHub
parent 6912038d72
commit fa6745b4f2
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1 changed files with 4 additions and 6 deletions
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src/unix/tcp.c
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@ -507,11 +507,11 @@ int uv__tcp_keepalive(int fd, int on, unsigned int delay) {
if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPIDLE, &idle, sizeof(idle)))
return UV__ERR(errno);
intvl = idle/3;
intvl = 10; /* required at least 10 seconds */
if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPINTVL, &intvl, sizeof(intvl)))
return UV__ERR(errno);
cnt = 3;
cnt = 1; /* 1 retry, ensure (TCP_KEEPINTVL * TCP_KEEPCNT) is 10 seconds */
if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPCNT, &cnt, sizeof(cnt)))
return UV__ERR(errno);
#else
@ -524,9 +524,7 @@ int uv__tcp_keepalive(int fd, int on, unsigned int delay) {
/* Note that the consequent probes will not be sent at equal intervals on Solaris,
* but will be sent using the exponential backoff algorithm. */
intvl = idle/3;
cnt = 3;
int time_to_abort = intvl * cnt;
int time_to_abort = 10*1000; /* 10 seconds, kernel expects milliseconds */
if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPALIVE_ABORT_THRESHOLD, &time_to_abort, sizeof(time_to_abort)))
return UV__ERR(errno);
#endif
@ -543,7 +541,7 @@ int uv__tcp_keepalive(int fd, int on, unsigned int delay) {
#endif
#ifdef TCP_KEEPINTVL
intvl = 1; /* 1 second; same as default on Win32 */
intvl = 1; /* 1 second; same as default on Win32 */
if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPINTVL, &intvl, sizeof(intvl)))
return UV__ERR(errno);
#endif