udphole

commit a139c45f01a6f90eeeb973710b11b2e628395999
parent 440ccfb3ed8702f47be3e9f8d078c5b8cf23db74
Author: finwo <finwo@pm.me>
Date:   Fri,  6 Mar 2026 17:50:54 +0100

Ensure nodelay on client sockets

Diffstat:
M
Makefile
 | 
2
+-
M
src/interface/api/server.c
 | 
4
++++

2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
@@ -7,7 +7,7 @@ SRC:=
 # UNAME_SYSTEM=$(call lc,$(shell uname -s))
 
 BIN?=udphole
-VERSION?=1.3.6
+VERSION?=1.3.7
 
 CC:=gcc
 CPP:=g++
diff --git a/src/interface/api/server.c b/src/interface/api/server.c
@@ -14,6 +14,7 @@
 #include <fcntl.h>
 #include <netdb.h>
 #include <netinet/in.h>
+#include <netinet/tcp.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -473,6 +474,9 @@ static void handle_accept(int ready_fd) {
   if (fd < 0) return;
   set_socket_nonblocking(fd, 1);
 
+  int flag = 1;
+  setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &flag, sizeof(flag));
+
   api_client_t *state = calloc(1, sizeof(*state));
   if (!state) {
     const char *msg = "-ERR out of memory\r\n";