From 9ef6e86cbbd7bff2d1980f9b88f3b6f9ec1457b5 Mon Sep 17 00:00:00 2001
From: yangchen <yangchen145@huawei.com>
Date: Wed, 6 Dec 2023 08:43:23 +0800
Subject: [PATCH] add fd log info and fix wrong port log info

---
 src/api/sockets.c |  2 +-
 src/core/tcp_in.c | 20 ++++++++++----------
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/src/api/sockets.c b/src/api/sockets.c
index 7978504..459299a 100644
--- a/src/api/sockets.c
+++ b/src/api/sockets.c
@@ -2840,7 +2840,7 @@ event_callback(struct netconn *conn, enum netconn_evt evt, u16_t len)
 #endif
       break;
     case NETCONN_EVT_ERROR:
-      LWIP_DEBUGF(GAZELLE_DEBUG_SERIOUS, ("event_callback: have errevent, err=%d\n", conn->pending_err));
+      LWIP_DEBUGF(GAZELLE_DEBUG_SERIOUS, ("event_callback: have errevent, err=%d, fd=%d\n", conn->pending_err, conn->socket));
       sock->errevent = 1;
 #if GAZELLE_ENABLE
       if (netif_is_rtc_mode(netif_default)) {
diff --git a/src/core/tcp_in.c b/src/core/tcp_in.c
index 6e84df4..8fb9482 100644
--- a/src/core/tcp_in.c
+++ b/src/core/tcp_in.c
@@ -688,8 +688,8 @@ aborted:
       TCP_STATS_INC(tcp.proterr);
       TCP_STATS_INC(tcp.drop);
       LWIP_DEBUGF(TCP_RST_DEBUG | GAZELLE_DEBUG_SERIOUS,
-                  ("tcp_input: no PCB match found, send RST, dest port=%d, src port=%d\n",
-                  lwip_ntohs(tcphdr->dest), lwip_ntohs(tcphdr->src)));
+                  ("tcp_input: no PCB match found, send RST, local_port=%d, remote_port=%d\n",
+                  tcphdr->src, tcphdr->dest));
       tcp_rst_netif(ip_data.current_input_netif, ackno, seqno + tcplen, ip_current_dest_addr(),
               ip_current_src_addr(), tcphdr->dest, tcphdr->src);
     }
@@ -765,8 +765,8 @@ tcp_listen_input(struct tcp_pcb_listen *pcb)
     /* For incoming segments with the ACK flag set, respond with a
        RST. */
     LWIP_DEBUGF(TCP_RST_DEBUG | GAZELLE_DEBUG_SERIOUS,
-                ("tcp_listen_input: ACK in LISTEN, send reset, dest port=%d, src port=%d\n",
-                lwip_ntohs(tcphdr->dest), lwip_ntohs(tcphdr->src)));
+                ("tcp_listen_input: ACK in LISTEN, send reset, local_port=%d, remote_port=%d\n",
+                tcphdr->src, tcphdr->dest));
     tcp_rst_netif(ip_data.current_input_netif, ackno, seqno + tcplen, ip_current_dest_addr(),
             ip_current_src_addr(), tcphdr->dest, tcphdr->src);
   } else if (flags & TCP_SYN) {
@@ -902,8 +902,8 @@ tcp_timewait_input(struct tcp_pcb *pcb)
     if (TCP_SEQ_BETWEEN(seqno, pcb->rcv_nxt, pcb->rcv_nxt + pcb->rcv_wnd)) {
       /* If the SYN is in the window it is an error, send a reset */
       LWIP_DEBUGF(GAZELLE_DEBUG_SERIOUS,
-                  ("tcp_timewait_input: SYN in TIME_WAIT, send RST, dest port=%d, src port=%d\n",
-                  lwip_ntohs(tcphdr->dest), lwip_ntohs(tcphdr->src)));
+                  ("tcp_timewait_input: SYN in TIME_WAIT, send RST, local_port=%d, remote_port=%d\n",
+                  tcphdr->src, tcphdr->dest));
       tcp_rst(pcb, ackno, seqno + tcplen, ip_current_dest_addr(),
               ip_current_src_addr(), tcphdr->dest, tcphdr->src);
       return;
@@ -1072,8 +1072,8 @@ tcp_process(struct tcp_pcb *pcb)
       /* received ACK? possibly a half-open connection */
       else if (flags & TCP_ACK) {
         /* send a RST to bring the other side in a non-synchronized state. */
-        LWIP_DEBUGF(GAZELLE_DEBUG_SERIOUS, ("tcp_process: ACK in SYN_SENT, send RST, dest port=%d, src port=%d\n",
-                    lwip_ntohs(tcphdr->dest), lwip_ntohs(tcphdr->src)));
+        LWIP_DEBUGF(GAZELLE_DEBUG_SERIOUS, ("tcp_process: ACK in SYN_SENT, send RST, local_port=%d, remote_port=%d\n",
+                    tcphdr->src, tcphdr->dest));
         tcp_rst(pcb, ackno, seqno + tcplen, ip_current_dest_addr(),
                 ip_current_src_addr(), tcphdr->dest, tcphdr->src);
         /* Resend SYN immediately (don't wait for rto timeout) to establish
@@ -1145,8 +1145,8 @@ tcp_process(struct tcp_pcb *pcb)
         } else {
           /* incorrect ACK number, send RST */
           LWIP_DEBUGF(GAZELLE_DEBUG_SERIOUS, 
-                      ("tcp_process: incorrect ACK number in SYN_RCVD, send RST, ackno=%d, lastack=%d, snd_nxt=%d, dest port=%d, src port=%d\n",
-                      ackno, pcb->lastack, pcb->snd_nxt, lwip_ntohs(tcphdr->dest), lwip_ntohs(tcphdr->src)));
+                      ("tcp_process: incorrect ACK number in SYN_RCVD, send RST, ackno=%d, lastack=%d, snd_nxt=%d, local_port=%d, remote_port=%d\n",
+                      ackno, pcb->lastack, pcb->snd_nxt, tcphdr->src, tcphdr->dest));
           tcp_rst(pcb, ackno, seqno + tcplen, ip_current_dest_addr(),
                   ip_current_src_addr(), tcphdr->dest, tcphdr->src);
         }
-- 
2.33.0