diff options
| author | aozima <[email protected]> | 2018-05-22 23:56:35 +0800 |
|---|---|---|
| committer | aozima <[email protected]> | 2018-05-25 22:30:14 +0800 |
| commit | 6daf88d7a485ca1ce96eb5d128d21cc1d4ba4f1e (patch) | |
| tree | cbb81ed29130e0abde4ee044bd36e78bff3743dd | |
| parent | 18941a1e692d5a62233abd9785e4fc2b9382ac4c (diff) | |
[lwip] add list_udps.
| -rw-r--r-- | components/net/lwip-2.0.2/src/netif/ethernetif.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/components/net/lwip-2.0.2/src/netif/ethernetif.c b/components/net/lwip-2.0.2/src/netif/ethernetif.c index 7fc605407d..21f71e4287 100644 --- a/components/net/lwip-2.0.2/src/netif/ethernetif.c +++ b/components/net/lwip-2.0.2/src/netif/ethernetif.c @@ -673,6 +673,35 @@ void list_tcps(void) rt_exit_critical(); } FINSH_FUNCTION_EXPORT(list_tcps, list all of tcp connections); -#endif +#endif /* LWIP_TCP */ + +#if LWIP_UDP +void list_udps(void) +{ + struct udp_pcb *pcb; + rt_uint32_t num = 0; + char local_ip_str[16]; + char remote_ip_str[16]; + + rt_enter_critical(); + rt_kprintf("Active UDP PCB states:\n"); + for (pcb = udp_pcbs; pcb != NULL; pcb = pcb->next) + { + strcpy(local_ip_str, ipaddr_ntoa(&(pcb->local_ip))); + strcpy(remote_ip_str, ipaddr_ntoa(&(pcb->remote_ip))); + + rt_kprintf("#%d %d %s:%d <==> %s:%d \n", + num, (int)pcb->flags, + local_ip_str, + pcb->local_port, + remote_ip_str, + pcb->remote_port); + + num++; + } + rt_exit_critical(); +} +FINSH_FUNCTION_EXPORT(list_udps, list all of udp connections); +#endif /* LWIP_UDP */ #endif |