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/*
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "debug/lwip_debug.h"
#include "lwip/api.h"
#include "lwip/netbuf.h"
#include "lwip/tcp.h"
#include "lwip/udp.h"
#include "lwip/priv/tcp_priv.h"
#include "lwip/stats.h"
#include "lwip/priv/memp_priv.h"
#include "lwip/memp.h"
#include "esp_log.h"
#if CONFIG_LWIP_IPV6 && CONFIG_LWIP_IPV4
#define DBG_LWIP_IP_SHOW(info, ip) ESP_LWIP_LOGI("%s type=%" PRIu8 " ip=%" PRIX32, (info), (ip).type, (ip).u_addr.ip4.addr)
#elif CONFIG_LWIP_IPV4
#define DBG_LWIP_IP_SHOW(info, ip) ESP_LWIP_LOGI("%s type=%" PRIu8 " ip=%" PRIX32, (info), IPADDR_TYPE_V4, (ip).addr)
#elif CONFIG_LWIP_IPV6
#define DBG_LWIP_IP_SHOW(info, ip) ESP_LWIP_LOGI("%s type=%" PRIu8 " ip=%" PRIX32 ", %" PRIX32 ", %" PRIX32 ", %" PRIX32 , (info), IPADDR_TYPE_V6, (ip).addr[0], (ip).addr[1], (ip).addr[2], (ip).addr[3])
#endif
#define DBG_LWIP_IP_PCB_SHOW(pcb) \
DBG_LWIP_IP_SHOW("local ip", (pcb)->local_ip);\
DBG_LWIP_IP_SHOW("remote ip", (pcb)->remote_ip);\
ESP_LWIP_LOGI("so_options=%x, tos=%" PRIu8 " ttl=%" PRIu8, (pcb)->so_options, (pcb)->tos, (pcb)->ttl)
#define DBG_LWIP_SEG_SHOW(seg) while(seg) { ESP_LWIP_LOGI("\tseg=%p next=%p pbuf=%p flags=%x", (seg), (seg)->next, (seg)->p, (seg)->flags); (seg)=(seg)->next;}
#define DBG_LWIP_ITEM_NUMBER_PER_LINE 9
#if ESP_STATS_TCP
static void dbg_lwip_tcp_pcb_cnt_show(struct tcp_pcb *pcb)
{
int len = 0;
char *buf;
char *p;
int i;
buf = mem_malloc(512);
if (!buf) {
return;
}
p = buf;
len += sprintf(p + len, "%11s", "tcp_retry: ");
for (i=0; i<TCP_MAXRTX; i++) {
len += sprintf(p + len, "%-2d=%-5d ", i+1, pcb->retry_cnt[i]);
}
ESP_LWIP_LOGI("%s", buf);
p = buf;
len = 0;
len += sprintf(p + len, "%11s", "tcp_rto#0:");
for (i=0; i<ESP_STATS_TCP_ARRAY_SIZE; i++) {
if ((i!=0) && (i%DBG_LWIP_ITEM_NUMBER_PER_LINE==0)) {
ESP_LWIP_LOGI("%s", buf);
len = 0;
p = buf;
len += sprintf(p + len, "%11s", "tcp_rto#1:");
}
len += sprintf(p + len, "%-2d=%-5d ", i+1, pcb->rto_cnt[i]);
}
ESP_LWIP_LOGI("%s", buf);
free(buf);
}
#endif
static void dbg_lwip_tcp_pcb_one_show(struct tcp_pcb* pcb)
{
struct tcp_seg *seg = NULL;
if (!pcb) {
return;
}
ESP_LWIP_LOGI("pcb=%p next=%p cb_arg=%p", pcb, pcb->next, pcb->callback_arg);
DBG_LWIP_IP_PCB_SHOW(pcb);
ESP_LWIP_LOGI("state=%x", pcb->state);
ESP_LWIP_LOGI("prio=%d", pcb->prio);
ESP_LWIP_LOGI("local_port=%d, remote_port=%d", pcb->local_port, pcb->remote_port);
ESP_LWIP_LOGI("flags=%x", pcb->flags);
ESP_LWIP_LOGI("pooltmr=%d pollinterval=%d, last_tmr=%d tmr=%" PRIu32 " rtmer=%d", pcb->polltmr, pcb->pollinterval, pcb->last_timer, pcb->tmr, pcb->rtime);
ESP_LWIP_LOGI("recv_nxt=%" PRIu32 " recv_wnd=%"TCPWNDSIZE_F" recv_ann_wnd=%"TCPWNDSIZE_F" recv_ann_right_edge=%" PRIu32, pcb->rcv_nxt, pcb->rcv_wnd, pcb->rcv_ann_wnd, pcb->rcv_ann_right_edge);
ESP_LWIP_LOGI("mss=%d", pcb->mss);
ESP_LWIP_LOGI("rttest=%" PRIu32 " rtseq=%" PRIu32 " sa=%d sv=%d", pcb->rttest, pcb->rtseq, pcb->sa, pcb->sv);
ESP_LWIP_LOGI("rto=%d nrtx=%d", pcb->rto, pcb->nrtx);
ESP_LWIP_LOGI("dupacks=%d lastack=%" PRIu32, pcb->dupacks, pcb->lastack);
#if ESP_PER_SOC_TCP_WND
ESP_LWIP_LOGI("per_soc_window=%d per_soc_snd_buf=%d", pcb->per_soc_tcp_wnd, pcb->per_soc_tcp_snd_buf);
#endif
ESP_LWIP_LOGI("cwnd=%"TCPWNDSIZE_F" ssthreash=%"TCPWNDSIZE_F, pcb->cwnd, pcb->ssthresh);
ESP_LWIP_LOGI("snd_next=%" PRIu32 " snd_wl1=%" PRIu32 " snd_wl2=%" PRIu32, pcb->snd_nxt, pcb->snd_wl1, pcb->snd_wl2);
ESP_LWIP_LOGI("snd_lbb=%" PRIu32 " snd_wnd=%"TCPWNDSIZE_F" snd_wnd_max=%"TCPWNDSIZE_F, pcb->snd_lbb, pcb->snd_wnd, pcb->snd_wnd_max);
//ESP_LWIP_LOGI("acked=%d", pcb->acked);
ESP_LWIP_LOGI("snd_buf=%"TCPWNDSIZE_F" snd_queuelen=%d", pcb->snd_buf, pcb->snd_queuelen);
ESP_LWIP_LOGI("unsent_oversize=%d", pcb->unsent_oversize);
ESP_LWIP_LOGI("keep_idle=%" PRIu32 " keep_intvl=%" PRIu32 " keep_cnt=%" PRIu32, pcb->keep_idle, pcb->keep_intvl, pcb->keep_cnt);
ESP_LWIP_LOGI("persist_cnt=%d persist_backoff=%d", pcb->persist_cnt, pcb->persist_backoff);
ESP_LWIP_LOGI("keep_cnt_sent=%d", pcb->keep_cnt_sent);
ESP_LWIP_LOGI("unsent segments:");
seg = pcb->unsent;
DBG_LWIP_SEG_SHOW(seg)
ESP_LWIP_LOGI("unacked segments:");
seg = pcb->unacked;
DBG_LWIP_SEG_SHOW(seg);
#if TCP_QUEUE_OOSEQ
ESP_LWIP_LOGI("ooseq segments:");
seg = pcb->ooseq;
DBG_LWIP_SEG_SHOW(seg);
#endif
ESP_LWIP_LOGI("refused data=%p", pcb->refused_data);
#if ESP_STATS_TCP
dbg_lwip_tcp_pcb_cnt_show(pcb);
#endif
}
static void dbg_lwip_tcp_pcb_list_show(struct tcp_pcb* pcb)
{
while(pcb){
dbg_lwip_tcp_pcb_one_show(pcb);
pcb = pcb->next;
}
}
extern struct tcp_pcb *tcp_bound_pcbs;
extern struct tcp_pcb *tcp_active_pcbs;
extern struct tcp_pcb *tcp_tw_pcbs;
void dbg_lwip_tcp_pcb_show(void)
{
ESP_LWIP_LOGI("-------------active pcbs------------");
dbg_lwip_tcp_pcb_list_show(tcp_active_pcbs);
ESP_LWIP_LOGI("-------------bound pcbs-------------");
dbg_lwip_tcp_pcb_list_show(tcp_bound_pcbs);
ESP_LWIP_LOGI("-------------tw pcbs------------");
dbg_lwip_tcp_pcb_list_show(tcp_tw_pcbs);
}
void dbg_lwip_udp_pcb_one_show(struct udp_pcb *pcb)
{
ESP_LWIP_LOGI("pcb=%p next=%p", pcb, (void*)pcb->next);
DBG_LWIP_IP_PCB_SHOW(pcb);
ESP_LWIP_LOGI("flags=%x", pcb->flags);
ESP_LWIP_LOGI("local_port=%d remote_port=%d", pcb->local_port, pcb->remote_port);
ESP_LWIP_LOGI("recv cb=%p recv_arg=%p", pcb->recv, pcb->recv_arg);
}
extern struct udp_pcb *udp_pcbs;
void dbg_lwip_udp_pcb_show(void)
{
struct udp_pcb *pcb = udp_pcbs;
while (pcb){
dbg_lwip_udp_pcb_one_show(pcb);
pcb = pcb->next;
}
}
void dbg_lwip_tcp_rxtx_show(void)
{
ESP_LWIP_LOGI("TBC");
}
void dbg_lwip_udp_rxtx_show(void)
{
ESP_LWIP_LOGI("TBC");
}
void dbg_lwip_stats_show(void)
{
TCP_STATS_DISPLAY();
UDP_STATS_DISPLAY();
ICMP_STATS_DISPLAY();
IGMP_STATS_DISPLAY();
IP_STATS_DISPLAY();
IPFRAG_STATS_DISPLAY();
ETHARP_STATS_DISPLAY();
LINK_STATS_DISPLAY();
MEM_STATS_DISPLAY();
SYS_STATS_DISPLAY();
IP6_STATS_DISPLAY();
ICMP6_STATS_DISPLAY();
IP6_FRAG_STATS_DISPLAY();
MLD6_STATS_DISPLAY();
ND6_STATS_DISPLAY();
}
#if (ESP_STATS_MEM == 1)
uint32_t g_lwip_mem_cnt[MEMP_MAX][2];
extern const struct memp_desc * const memp_pools[MEMP_MAX];
void dbg_lwip_cnt_show(void)
{
int i=0;
ESP_LWIP_LOGI("-----lwip memory counter-----");
ESP_LWIP_LOGI("%6s %8s %8s", "index", "alloc", "free");
for (i=0; i<MEMP_MAX; i++){
ESP_LWIP_LOGI("%6" U32_F " %8" U32_F " %8" U32_F, (u32_t)i, g_lwip_mem_cnt[i][0], g_lwip_mem_cnt[i][1]);
}
}
#endif
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