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[NXDRVLINUX-149] - Fix server/client connection establishment failure due to a time consuming (>timeout on client side) call of getnameinfo().

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This commit is contained in:
Sebastian Doell 2024-03-19 14:27:22 +01:00
parent 43e2e22b40
commit 578fc92ffd
1 changed files with 10 additions and 10 deletions
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20
examples/tcpserver/tcp_connector.c
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@ -233,6 +233,16 @@ void* ServerThread(void* pvParam)
/* print host-ip */
printf("Connected with client : %s\n", inet_ntoa(tSockAddr.sin_addr));
/* NOTE: To prevent timeout on client side, as getnameinfo() may take */
/* more time, first start client thread then retrieve host name. */
if ( setsockopt(hClient, IPPROTO_TCP, TCP_NODELAY, (void*)&iNoDelay, sizeof(iNoDelay)) != 0 )
{
printf("The server is not able to send small packets.\n");
printf("So the communication could be very slow!\n");
}
ptTcpData->hClient = hClient;
pthread_create(&ptTcpData->hClientThread, NULL,ClientThread, (void*)ptTcpData);
/* Query remote name */
if (0 == getnameinfo( (struct sockaddr *) &tSockAddr, sizeof (struct sockaddr),
szHostname,NI_MAXHOST, NULL, 0, 0))
@ -243,16 +253,6 @@ void* ServerThread(void* pvParam)
{
printf("Host name unknown!\n");
}
if ( setsockopt(hClient, IPPROTO_TCP, TCP_NODELAY, (void*)&iNoDelay, sizeof(iNoDelay)) != 0 )
{
printf("The server is not able to send small packets.\n");
printf("So the communication could be very slow!\n");
}
ptTcpData->hClient = hClient;
pthread_create(&ptTcpData->hClientThread, NULL,ClientThread, (void*)ptTcpData);
}
}
}