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Code Issues Releases Wiki Activity

Allow listening on less than nworkers threads

Browse Source 
For some applications, it's useful to not listen on full battery of
threads.  Add workers argument to all isc_nm_listen*() functions and
convenience ISC_NM_LISTEN_ONE and ISC_NM_LISTEN_ALL macros.
This commit is contained in:
Ondřej Surý
2022-03-25 16:44:21 +01:00
parent dad43a128d
commit f55a4d3e55
14 changed files with 214 additions and 164 deletions
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20
lib/ns/interfacemgr.c
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@@ -494,8 +494,9 @@ ns_interface_listenudp(ns_interface_t *ifp) {
isc_result_t result;
/* Reserve space for an ns_client_t with the netmgr handle */
result = isc_nm_listenudp(ifp->mgr->nm, &ifp->addr, ns__client_request,
ifp, &ifp->udplistensocket);
result = isc_nm_listenudp(ifp->mgr->nm, ISC_NM_LISTEN_ALL, &ifp->addr,
ns__client_request, ifp,
&ifp->udplistensocket);
return (result);
}
@@ -504,8 +505,8 @@ ns_interface_listentcp(ns_interface_t *ifp) {
isc_result_t result;
result = isc_nm_listentcpdns(
ifp->mgr->nm, &ifp->addr, ns__client_request, ifp,
ns__client_tcpconn, ifp, ifp->mgr->backlog,
ifp->mgr->nm, ISC_NM_LISTEN_ALL, &ifp->addr, ns__client_request,
ifp, ns__client_tcpconn, ifp, ifp->mgr->backlog,
&ifp->mgr->sctx->tcpquota, &ifp->tcplistensocket);
if (result != ISC_R_SUCCESS) {
isc_log_write(IFMGR_COMMON_LOGARGS, ISC_LOG_ERROR,
@@ -544,8 +545,8 @@ ns_interface_listentls(ns_interface_t *ifp, isc_tlsctx_t *sslctx) {
isc_result_t result;
result = isc_nm_listentlsdns(
ifp->mgr->nm, &ifp->addr, ns__client_request, ifp,
ns__client_tcpconn, ifp, ifp->mgr->backlog,
ifp->mgr->nm, ISC_NM_LISTEN_ALL, &ifp->addr, ns__client_request,
ifp, ns__client_tcpconn, ifp, ifp->mgr->backlog,
&ifp->mgr->sctx->tcpquota, sslctx, &ifp->tcplistensocket);
if (result != ISC_R_SUCCESS) {
@@ -590,9 +591,10 @@ ns_interface_listenhttp(ns_interface_t *ifp, isc_tlsctx_t *sslctx, char **eps,
}
if (result == ISC_R_SUCCESS) {
result = isc_nm_listenhttp(
ifp->mgr->nm, &ifp->addr, ifp->mgr->backlog, quota,
sslctx, epset, max_concurrent_streams, &sock);
result = isc_nm_listenhttp(ifp->mgr->nm, ISC_NM_LISTEN_ALL,
&ifp->addr, ifp->mgr->backlog, quota,
sslctx, epset,
max_concurrent_streams, &sock);
}
isc_nm_http_endpoints_detach(&epset);