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For #307, disable GSO < linux 4.18.0

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This commit is contained in:
winlin 2020-04-14 11:26:45 +08:00
parent feaf98eb69
commit 2cd580f500
1 changed files with 22 additions and 5 deletions
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27
trunk/src/app/srs_app_config.cpp
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@ -33,6 +33,10 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#ifdef __linux__
#include <linux/version.h>
#include <sys/utsname.h>
#endif
#include <vector>
#include <algorithm>
@ -4805,12 +4809,25 @@ bool SrsConfig::get_rtc_server_gso()
bool v = SRS_CONF_PERFER_FALSE(conf->arg0());
#ifdef SRS_AUTO_OSX
if (v) {
srs_warn("GSO is for Linux only");
}
v = false;
bool gso_disabled = false;
#if !defined(__linux__)
gso_disabled = true;
srs_warn("GSO is for Linux 4.18+ only");
#else
#if LINUX_VERSION_CODE < KERNEL_VERSION(4,18,0)
utsname un = {0};
int r0 = uname(&un);
if (r0 || strcmp(un.release, "4.18.0") < 0) {
gso_disabled = true;
}
srs_warn("GSO is for Linux 4.18+ only, r0=%d, %s", r0, un.release);
#endif
#endif
if (v && gso_disabled) {
v = false;
}
return v;
}