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Specify that we need TCP and not UDP connection

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Relevant man pages say that with our previous
code libc might return either. Glibc returns tcp but
bionic returns udp. So specify it explicitly
This commit is contained in:
Vladimir Serbinenko
2019-05-29 16:10:54 +02:00
parent b378d373ad
commit 9923765c0a
1 changed files with 8 additions and 2 deletions
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10
uart/uart_posix.c
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@@ -90,7 +90,7 @@ serial_port uart_open(const char *pcPortName, uint32_t speed) {
timeout.tv_usec = UART_FPC_CLIENT_RX_TIMEOUT_MS * 1000;
if (memcmp(pcPortName, "tcp:", 4) == 0) {
struct addrinfo *addr, *rp;
struct addrinfo *addr = NULL, *rp;
char *addrstr = strdup(pcPortName + 4);
if (addrstr == NULL) {
@@ -110,7 +110,13 @@ serial_port uart_open(const char *pcPortName, uint32_t speed) {
portstr = "7901";
}
int s = getaddrinfo(addrstr, portstr, NULL, &addr);
struct addrinfo info;
memset (&info, 0, sizeof(info));
info.ai_socktype = SOCK_STREAM;
int s = getaddrinfo(addrstr, portstr, &info, &addr);
if (s != 0) {
printf("Error: getaddrinfo: %s\n", gai_strerror(s));
freeaddrinfo(addr);