me-no-dev/AsyncTCP
1
0
Fork 1
mirror of https://github.com/me-no-dev/AsyncTCP.git synced 2025-08-14 01:54:29 +02:00
Code Issues Packages Projects Releases Wiki Activity

Use IPADDR6_INIT() macro to set connecting IPv6 address

Browse Source 
If LwIP is built with LWIP_IPV6_SCOPES, there is a 'zone' member in
struct ip6_addr which was not being initialized correctly, leading to
routing failures.

The tcp_connect() call would return ERR_RTE and we would completely fail
to report that error. All the user would see is 'Connecting to MQTT...'
over and over again.
This commit is contained in:
David Woodhouse
2024-09-02 13:12:04 +01:00
committed by Mathieu Carbou
parent 49c7cc15d9
commit 95de78acbb
1 changed files with 2 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/AsyncTCP.cpp
View File

@@ -747,9 +747,8 @@ bool AsyncClient::connect(const IPAddress& ip, uint16_t port){
#if LWIP_IPV6 && ESP_IDF_VERSION_MAJOR < 5
bool AsyncClient::connect(const IPv6Address& ip, uint16_t port){
ip_addr_t addr;
addr.type = IPADDR_TYPE_V6;
memcpy(addr.u_addr.ip6.addr, static_cast<const uint32_t*>(ip), sizeof(uint32_t) * 4);
auto ipaddr = static_cast<const uint32_t*>(ip);
ip_addr_t addr = IPADDR6_INIT(ipaddr[0], ipaddr[1], ipaddr[2], ipaddr[3]);
return _connect(addr, port);
}