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Diffstat (limited to 'util/netevent.c')
-rw-r--r--util/netevent.c29
1 files changed, 19 insertions, 10 deletions
diff --git a/util/netevent.c b/util/netevent.c
index 8bbad15920a2..3525af39aa30 100644
--- a/util/netevent.c
+++ b/util/netevent.c
@@ -333,7 +333,7 @@ int tcp_connect_errno_needs_log(struct sockaddr* addr, socklen_t addrlen)
/* send a UDP reply */
int
comm_point_send_udp_msg(struct comm_point *c, sldns_buffer* packet,
- struct sockaddr* addr, socklen_t addrlen)
+ struct sockaddr* addr, socklen_t addrlen, int is_connected)
{
ssize_t sent;
log_assert(c->fd != -1);
@@ -341,8 +341,8 @@ comm_point_send_udp_msg(struct comm_point *c, sldns_buffer* packet,
if(sldns_buffer_remaining(packet) == 0)
log_err("error: send empty UDP packet");
#endif
- if(addr) {
- log_assert(addr && addrlen > 0);
+ log_assert(addr && addrlen > 0);
+ if(!is_connected) {
sent = sendto(c->fd, (void*)sldns_buffer_begin(packet),
sldns_buffer_remaining(packet), 0,
addr, addrlen);
@@ -367,9 +367,14 @@ comm_point_send_udp_msg(struct comm_point *c, sldns_buffer* packet,
#endif
int e;
fd_set_block(c->fd);
- sent = sendto(c->fd, (void*)sldns_buffer_begin(packet),
- sldns_buffer_remaining(packet), 0,
- addr, addrlen);
+ if (!is_connected) {
+ sent = sendto(c->fd, (void*)sldns_buffer_begin(packet),
+ sldns_buffer_remaining(packet), 0,
+ addr, addrlen);
+ } else {
+ sent = send(c->fd, (void*)sldns_buffer_begin(packet),
+ sldns_buffer_remaining(packet), 0);
+ }
e = errno;
fd_set_nonblock(c->fd);
errno = e;
@@ -378,8 +383,12 @@ comm_point_send_udp_msg(struct comm_point *c, sldns_buffer* packet,
if(sent == -1) {
if(!udp_send_errno_needs_log(addr, addrlen))
return 0;
- verbose(VERB_OPS, "sendto failed: %s", sock_strerror(errno));
- log_addr(VERB_OPS, "remote address is",
+ if (!is_connected) {
+ verbose(VERB_OPS, "sendto failed: %s", sock_strerror(errno));
+ } else {
+ verbose(VERB_OPS, "send failed: %s", sock_strerror(errno));
+ }
+ log_addr(VERB_OPS, "remote address is",
(struct sockaddr_storage*)addr, addrlen);
return 0;
} else if((size_t)sent != sldns_buffer_remaining(packet)) {
@@ -754,7 +763,7 @@ comm_point_udp_callback(int fd, short event, void* arg)
buffer = rep.c->buffer;
#endif
(void)comm_point_send_udp_msg(rep.c, buffer,
- (struct sockaddr*)&rep.addr, rep.addrlen);
+ (struct sockaddr*)&rep.addr, rep.addrlen, 0);
}
if(!rep.c || rep.c->fd != fd) /* commpoint closed to -1 or reused for
another UDP port. Note rep.c cannot be reused with TCP fd. */
@@ -3901,7 +3910,7 @@ comm_point_send_reply(struct comm_reply *repinfo)
repinfo->addrlen, repinfo);
else
comm_point_send_udp_msg(repinfo->c, buffer,
- (struct sockaddr*)&repinfo->addr, repinfo->addrlen);
+ (struct sockaddr*)&repinfo->addr, repinfo->addrlen, 0);
#ifdef USE_DNSTAP
if(repinfo->c->dtenv != NULL &&
repinfo->c->dtenv->log_client_response_messages)