HevSocks5Tunnel: Rename UDP to DNS.

Spider84 · May 10, 2021 · 1af73f4 · 1af73f4
1 parent d4dc0b8
commit 1af73f4
Showing 1 changed file with 13 additions and 13 deletions.
diff --git a/src/hev-socks5-tunnel.c b/src/hev-socks5-tunnel.c
@@ -40,7 +40,7 @@ static int event_fds[2];
 
 static struct netif netif;
 static struct tcp_pcb *tcp;
-static struct udp_pcb *udp;
+static struct udp_pcb *dns;
 
 static HevTaskMutex mutex;
 static HevTask *task_event;
@@ -58,7 +58,7 @@ static void lwip_io_task_entry (void *data);
 static void lwip_timer_task_entry (void *data);
 static void session_manager_task_entry (void *data);
 static err_t tcp_accept_handler (void *arg, struct tcp_pcb *pcb, err_t err);
-static void udp_recv_handler (void *arg, struct udp_pcb *pcb, struct pbuf *p,
+static void dns_recv_handler (void *arg, struct udp_pcb *pcb, struct pbuf *p,
  const ip_addr_t *addr, u16_t port);
 
 int
@@ -143,7 +143,7 @@ hev_socks5_tunnel_init (int tunfd)
 exit_free_task_event:
  hev_task_unref (task_event);
 exit_free_gateway:
- udp_remove (udp);
+ udp_remove (dns);
  tcp_close (tcp);
  netif_remove (&netif);
 exit_close_event:
@@ -165,7 +165,7 @@ hev_socks5_tunnel_fini (void)
  hev_task_unref (task_lwip_io);
  hev_task_unref (task_event);
 
- udp_remove (udp);
+ udp_remove (dns);
  tcp_close (tcp);
  netif_remove (&netif);
 
@@ -385,24 +385,24 @@ gateway_init (void)
 
  tcp_accept (tcp, tcp_accept_handler);
 
- udp = udp_new ();
- if (!udp) {
+ dns = udp_new ();
+ if (!dns) {
  LOG_E ("Create UDP failed!");
  goto exit_free_tcp;
  }
 
- udp_bind_netif (udp, &netif);
- if (udp_bind (udp, IP_ANY_TYPE, port) != ERR_OK) {
+ udp_bind_netif (dns, &netif);
+ if (udp_bind (dns, IP_ANY_TYPE, port) != ERR_OK) {
  LOG_E ("UDP bind failed!");
- goto exit_free_udp;
+ goto exit_free_dns;
  }
 
- udp_recv (udp, udp_recv_handler, NULL);
+ udp_recv (dns, dns_recv_handler, NULL);
 
  return 0;
 
-exit_free_udp:
- udp_remove (udp);
+exit_free_dns:
+ udp_remove (dns);
 exit_free_tcp:
  tcp_close (tcp);
 exit_free_netif:
@@ -582,7 +582,7 @@ tcp_accept_handler (void *arg, struct tcp_pcb *pcb, err_t err)
 }
 
 static void
-udp_recv_handler (void *arg, struct udp_pcb *pcb, struct pbuf *p,
+dns_recv_handler (void *arg, struct udp_pcb *pcb, struct pbuf *p,
  const ip_addr_t *addr, u16_t port)
 {
  HevSocks5Session *session;