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Merge netio changes

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This commit is contained in:
Matt Johnston 2022-01-27 15:09:29 +08:00
commit ebb4018889
1 changed files with 6 additions and 3 deletions
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9
netio.c
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@ -377,7 +377,7 @@ void set_sock_priority(int sock, enum dropbear_prio prio) {
/* Don't log ENOTSOCK errors so that this can harmlessly be called
* on a client '-J' proxy pipe */
#ifdef IPTOS_DSCP_AF21
#ifdef IP_TOS
/* Set the DSCP field for outbound IP packet priority.
rfc4594 has some guidance to meanings.
@ -389,9 +389,12 @@ void set_sock_priority(int sock, enum dropbear_prio prio) {
Old Dropbear/OpenSSH and Debian/Ubuntu OpenSSH (at Jan 2022) use
IPTOS_LOWDELAY/IPTOS_THROUGHPUT
DSCP constants are from Linux headers, applicable to other platforms
such as macos.
*/
if (prio == DROPBEAR_PRIO_LOWDELAY) {
val = IPTOS_DSCP_AF21;
val = 0x48; /* IPTOS_DSCP_AF21 */
} else {
val = 0; /* default */
}
@ -405,7 +408,7 @@ void set_sock_priority(int sock, enum dropbear_prio prio) {
if (rc < 0 && errno != ENOTSOCK) {
TRACE(("Couldn't set IP_TOS (%s)", strerror(errno)));
}
#endif
#endif /* IP_TOS */
#ifdef HAVE_LINUX_PKT_SCHED_H
/* Set scheduling priority within the local Linux network stack */