Mercurial > hg > nginx
diff src/mail/ngx_mail_core_module.c @ 4323:c4513d4dd024
Added the "so_keepalive=" parameter to the "listen" directive.
The "so_keepalive" directive in mail module was deprecated.
Thanks to Vsevolod Stakhov for initial work.
author | Valentin Bartenev <vbart@nginx.com> |
---|---|
date | Mon, 05 Dec 2011 08:06:15 +0000 |
parents | 016352c19049 |
children | d620f497c50f |
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--- a/src/mail/ngx_mail_core_module.c +++ b/src/mail/ngx_mail_core_module.c @@ -24,6 +24,12 @@ static char *ngx_mail_core_resolver(ngx_ void *conf); +static ngx_conf_deprecated_t ngx_conf_deprecated_so_keepalive = { + ngx_conf_deprecated, "so_keepalive", + "so_keepalive\" parameter of the \"listen" +}; + + static ngx_command_t ngx_mail_core_commands[] = { { ngx_string("server"), @@ -52,7 +58,7 @@ static ngx_command_t ngx_mail_core_comm ngx_conf_set_flag_slot, NGX_MAIL_SRV_CONF_OFFSET, offsetof(ngx_mail_core_srv_conf_t, so_keepalive), - NULL }, + &ngx_conf_deprecated_so_keepalive }, { ngx_string("timeout"), NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, @@ -446,6 +452,96 @@ ngx_mail_core_listen(ngx_conf_t *cf, ngx #endif } + if (ngx_strncmp(value[i].data, "so_keepalive=", 13) == 0) { + + if (ngx_strcmp(&value[i].data[13], "on") == 0) { + ls->so_keepalive = 1; + + } else if (ngx_strcmp(&value[i].data[13], "off") == 0) { + ls->so_keepalive = 2; + + } else { + +#if (NGX_HAVE_KEEPALIVE_TUNABLE) + u_char *p, *end; + ngx_str_t s; + + end = value[i].data + value[i].len; + s.data = value[i].data + 13; + + p = ngx_strlchr(s.data, end, ':'); + if (p == NULL) { + p = end; + } + + if (p > s.data) { + s.len = p - s.data; + + ls->tcp_keepidle = ngx_parse_time(&s, 1); + if (ls->tcp_keepidle == NGX_ERROR) { + goto invalid_so_keepalive; + } + } + + s.data = (p < end) ? (p + 1) : end; + + p = ngx_strlchr(s.data, end, ':'); + if (p == NULL) { + p = end; + } + + if (p > s.data) { + s.len = p - s.data; + + ls->tcp_keepintvl = ngx_parse_time(&s, 1); + if (ls->tcp_keepintvl == NGX_ERROR) { + goto invalid_so_keepalive; + } + } + + s.data = (p < end) ? (p + 1) : end; + + if (s.data < end) { + s.len = end - s.data; + + ls->tcp_keepcnt = ngx_atoi(s.data, s.len); + if (ls->tcp_keepcnt == NGX_ERROR) { + goto invalid_so_keepalive; + } + } + + if (ls->tcp_keepidle == 0 && ls->tcp_keepintvl == 0 + && ls->tcp_keepcnt == 0) + { + goto invalid_so_keepalive; + } + + ls->so_keepalive = 1; + +#else + + ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, + "the \"so_keepalive\" parameter accepts " + "only \"on\" or \"off\" on this platform"); + return NGX_CONF_ERROR; + +#endif + } + + ls->bind = 1; + + continue; + +#if (NGX_HAVE_KEEPALIVE_TUNABLE) + invalid_so_keepalive: + + ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, + "invalid so_keepalive value: \"%s\"", + &value[i].data[13]); + return NGX_CONF_ERROR; +#endif + } + ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "the invalid \"%V\" parameter", &value[i]); return NGX_CONF_ERROR;