lwip/esp32: support iperf
1. Add _exit() definition in syscalls.c 2. Fix a bug in sockets.c on which iperf depends
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2 changed files with 13 additions and 2 deletions
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@ -142,6 +142,10 @@ int _open_r(struct _reent *r, const char * path, int flags, int mode) {
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return 0;
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}
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void _exit(int __status) {
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abort();
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}
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ssize_t _write_r(struct _reent *r, int fd, const void * data, size_t size) {
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const char *data_c = (const char *)data;
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if (fd == STDOUT_FILENO) {
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@ -1442,8 +1442,15 @@ lwip_sendto(int s, const void *data, size_t size, int flags,
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#ifdef LWIP_ESP8266
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/*fix the code for getting the UDP proto's remote information by liuh at 2014.8.27*/
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if (NETCONNTYPE_GROUP(netconn_type(sock->conn)) == NETCONN_UDP){
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if(NETCONNTYPE_ISIPV6(netconn_type(sock->conn))) {
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memcpy(&buf.addr.u_addr.ip6.addr, sock->conn->pcb.udp->remote_ip.u_addr.ip6.addr,16);
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remote_port = sock->conn->pcb.udp->remote_port;
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IP_SET_TYPE(&buf.addr, IPADDR_TYPE_V6);
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} else {
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buf.addr.u_addr.ip4.addr = sock->conn->pcb.udp->remote_ip.u_addr.ip4.addr;
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remote_port = sock->conn->pcb.udp->remote_port;
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IP_SET_TYPE(&buf.addr, IPADDR_TYPE_V4);
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}
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} else {
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#endif
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remote_port = 0;
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