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comparison src/core/ngx_connection.c @ 9147:58afcd72446f

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QUIC: path MTU discovery. MTU selection starts by doubling the initial MTU until the first failure. Then binary search is used to find the path MTU.
author Roman Arutyunyan <arut@nginx.com>
date Mon, 14 Aug 2023 09:21:27 +0400
parents adcc6d8acfd4
children 1c9264603adc
comparison
equal deleted inserted replaced
9146:f3412ec3b6d1 9147:58afcd72446f
1581 if (err == NGX_EINVAL && c->log_error == NGX_ERROR_IGNORE_EINVAL) { 1581 if (err == NGX_EINVAL && c->log_error == NGX_ERROR_IGNORE_EINVAL) {
1582 return 0; 1582 return 0;
1583 } 1583 }
1584 #endif 1584 #endif
1585 1585
1586 if (err == NGX_EMSGSIZE && c->log_error == NGX_ERROR_IGNORE_EMSGSIZE) {
1587 return 0;
1588 }
1589
1586 if (err == 0 1590 if (err == 0
1587 || err == NGX_ECONNRESET 1591 || err == NGX_ECONNRESET
1588 #if (NGX_WIN32) 1592 #if (NGX_WIN32)
1589 || err == NGX_ECONNABORTED 1593 || err == NGX_ECONNABORTED
1590 #else 1594 #else
1598 || err == NGX_EHOSTDOWN 1602 || err == NGX_EHOSTDOWN
1599 || err == NGX_EHOSTUNREACH) 1603 || err == NGX_EHOSTUNREACH)
1600 { 1604 {
1601 switch (c->log_error) { 1605 switch (c->log_error) {
1602 1606
1607 case NGX_ERROR_IGNORE_EMSGSIZE:
1603 case NGX_ERROR_IGNORE_EINVAL: 1608 case NGX_ERROR_IGNORE_EINVAL:
1604 case NGX_ERROR_IGNORE_ECONNRESET: 1609 case NGX_ERROR_IGNORE_ECONNRESET:
1605 case NGX_ERROR_INFO: 1610 case NGX_ERROR_INFO:
1606 level = NGX_LOG_INFO; 1611 level = NGX_LOG_INFO;
1607 break; 1612 break;