[openib-general] Re: SDP port spaces

[Roland Dreier]

    Roland> AF_UNIX doesn't use port numbers.  AF_UNIX addresses are
    Roland> just pathnames.

To be precise:

struct sockaddr_un {
	sa_family_t sun_family; /* AF_UNIX */
	char sun_path[UNIX_PATH_MAX];   /* pathname */
};

 - R.