From cbcbd5fa07f79abb9039d492020d03f1b8d12137 Mon Sep 17 00:00:00 2001 From: "W.C.A. Wijngaards" Date: Thu, 25 Jun 2020 16:22:43 +0200 Subject: [PATCH] pending_tcp_query: cleaner comments. --- services/outside_network.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/services/outside_network.c b/services/outside_network.c index a010e3323..dad448b52 100644 --- a/services/outside_network.c +++ b/services/outside_network.c @@ -1957,9 +1957,9 @@ pending_tcp_query(struct serviced_query* sq, sldns_buffer* packet, if(pend) { /* we have a buffer available right now */ if(reuse) { - verbose(5, "pending_tcp_query: reuse, store"); /* reuse existing fd, write query and continue */ /* store query in tree by id */ + verbose(5, "pending_tcp_query: reuse, store"); w->next_waiting = (void*)pend; reuse_tree_by_id_insert(&pend->reuse, w); /* can we write right now? */ @@ -1974,9 +1974,9 @@ pending_tcp_query(struct serviced_query* sq, sldns_buffer* packet, reuse_write_wait_push_back(&pend->reuse, w); } } else { - verbose(5, "pending_tcp_query: new fd, connect"); /* create new fd and connect to addr, setup to * write query */ + verbose(5, "pending_tcp_query: new fd, connect"); rbtree_init(&pend->reuse.tree_by_id, reuse_id_cmp); pend->reuse.pending = pend; memcpy(&pend->reuse.addr, &sq->addr, sq->addrlen); @@ -1987,8 +1987,10 @@ pending_tcp_query(struct serviced_query* sq, sldns_buffer* packet, } } } else { - struct timeval tv; /* queue up */ + /* waiting for a buffer on the outside network buffer wait + * list */ + struct timeval tv; verbose(5, "pending_tcp_query: queue to wait"); w->next_waiting = NULL; if(sq->outnet->tcp_wait_last) -- 2.47.3