Date: Sun, 18 Sep 2005 11:31:28 GMT From: Robert Watson <rwatson@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 83828 for review Message-ID: <200509181131.j8IBVSvj023973@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=83828 Change 83828 by rwatson@rwatson_peppercorn on 2005/09/18 11:31:27 Add new socket option SO_QLIMIT, which allows querying and setting of the socket connection queue limit. Affected files ... .. //depot/projects/netsmp/src/sys/kern/uipc_socket.c#7 edit .. //depot/projects/netsmp/src/sys/sys/socket.h#2 edit Differences ... ==== //depot/projects/netsmp/src/sys/kern/uipc_socket.c#7 (text+ko) ==== @@ -1676,6 +1676,7 @@ break; } break; + case SO_LABEL: #ifdef MAC error = sooptcopyin(sopt, &extmac, sizeof extmac, @@ -1688,6 +1689,18 @@ error = EOPNOTSUPP; #endif break; + + case SO_QLIMIT: + error = sooptcopyin(sopt, &optval, sizeof optval, + sizeof optval); + if (error) + goto bad; + + if (optval < 0 || optval > somaxconn) + optval = somaxconn; + so->so_qlimit = optval; + break; + default: error = ENOPROTOOPT; break; @@ -1816,6 +1829,7 @@ tv.tv_usec = (optval % hz) * tick; error = sooptcopyout(sopt, &tv, sizeof tv); break; + case SO_LABEL: #ifdef MAC error = sooptcopyin(sopt, &extmac, sizeof(extmac), @@ -1831,6 +1845,7 @@ error = EOPNOTSUPP; #endif break; + case SO_PEERLABEL: #ifdef MAC error = sooptcopyin(sopt, &extmac, sizeof(extmac), @@ -1846,6 +1861,11 @@ error = EOPNOTSUPP; #endif break; + + case SO_QLIMIT: + optval = so->so_qlimit; + goto integer; + default: error = ENOPROTOOPT; break; ==== //depot/projects/netsmp/src/sys/sys/socket.h#2 (text+ko) ==== @@ -133,6 +133,7 @@ #if __BSD_VISIBLE #define SO_LABEL 0x1009 /* socket's MAC label */ #define SO_PEERLABEL 0x1010 /* socket's peer's MAC label */ +#define SO_QLIMIT 0x1011 /* socket's backlog limit */ #endif /*
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