Re: [lwip-devel] TCP local port?

[Alain Mouette]

Sorry for the noise, I just found it in the bind command :)

Thanks, Alain

Alain Mouette escreveu:
> Where do i set the local port of a tcp conection? This is very important 
> because after a reset, new connections are being discarted.
>
> today I am using:
>
>     int sockTmp;
>     struct sockaddr_in sAddr;
>
>     if ((sockTmp=lwip_socket(AF_INET, SOCK_STREAM, 0))<0)
>         return(FALSE);
>
>     sAddr.sin_family = AF_INET;
>     sAddr.sin_addr.s_addr = htonl(INADDR_ANY);
>     sAddr.sin_port = htons(0);                            if 
> (lwip_bind(sockTmp, (struct sockaddr *) &sAddr, sizeof(sAddr)) <0) {
>         lwip_close(sockTmp);                                return(FALSE);
>     }
>
>     sAddr.sin_family = AF_INET;
>     sAddr.sin_addr.s_addr = ipCentral;
>     sAddr.sin_port = htons(portaCentral);
>     if (lwip_connect(sockTmp, (struct sockaddr *) &sAddr, sizeof(sAddr)) 
> <0) {
>         lwip_close(sockTmp);                                return(FALSE);
>     }
>     *sock=sockTmp;