From owner-svn-src-all@FreeBSD.ORG Fri May 4 17:18:03 2012 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 51C311065672; Fri, 4 May 2012 17:18:03 +0000 (UTC) (envelope-from tuexen@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 23F0C8FC0C; Fri, 4 May 2012 17:18:03 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q44HI26T014327; Fri, 4 May 2012 17:18:02 GMT (envelope-from tuexen@svn.freebsd.org) Received: (from tuexen@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id q44HI2lT014325; Fri, 4 May 2012 17:18:02 GMT (envelope-from tuexen@svn.freebsd.org) Message-Id: <201205041718.q44HI2lT014325@svn.freebsd.org> From: Michael Tuexen Date: Fri, 4 May 2012 17:18:02 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r235021 - head/sys/netinet X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 May 2012 17:18:03 -0000 Author: tuexen Date: Fri May 4 17:18:02 2012 New Revision: 235021 URL: http://svn.freebsd.org/changeset/base/235021 Log: Add support for the SCTP_ENABLE_STREAM_RESET socket option to getsockopt(). This improves the support of RFC 6525. MFC after: 3 days Modified: head/sys/netinet/sctp_usrreq.c Modified: head/sys/netinet/sctp_usrreq.c ============================================================================== --- head/sys/netinet/sctp_usrreq.c Fri May 4 17:12:31 2012 (r235020) +++ head/sys/netinet/sctp_usrreq.c Fri May 4 17:18:02 2012 (r235021) @@ -3296,6 +3296,33 @@ flags_out: } break; } + case SCTP_ENABLE_STREAM_RESET: + { + struct sctp_assoc_value *av; + + SCTP_CHECK_AND_CAST(av, optval, struct sctp_assoc_value, *optsize); + SCTP_FIND_STCB(inp, stcb, av->assoc_id); + + if (stcb) { + av->assoc_value = (uint32_t) stcb->asoc.local_strreset_support; + SCTP_TCB_UNLOCK(stcb); + } else { + if ((inp->sctp_flags & SCTP_PCB_FLAGS_TCPTYPE) || + (inp->sctp_flags & SCTP_PCB_FLAGS_IN_TCPPOOL) || + (av->assoc_id == SCTP_FUTURE_ASSOC)) { + SCTP_INP_RLOCK(inp); + av->assoc_value = (uint32_t) inp->local_strreset_support; + SCTP_INP_RUNLOCK(inp); + } else { + SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_USRREQ, EINVAL); + error = EINVAL; + } + } + if (error == 0) { + *optsize = sizeof(struct sctp_assoc_value); + } + break; + } default: SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_USRREQ, ENOPROTOOPT); error = ENOPROTOOPT; @@ -4096,7 +4123,6 @@ sctp_setopt(struct socket *so, int optna case SCTP_ENABLE_STREAM_RESET: { struct sctp_assoc_value *av; - uint8_t set_value = 0; SCTP_CHECK_AND_CAST(av, optval, struct sctp_assoc_value, optsize); if (av->assoc_value & (~SCTP_ENABLE_VALUE_MASK)) { @@ -4104,10 +4130,9 @@ sctp_setopt(struct socket *so, int optna error = EINVAL; break; } - set_value = av->assoc_value & SCTP_ENABLE_VALUE_MASK; SCTP_FIND_STCB(inp, stcb, av->assoc_id); if (stcb) { - stcb->asoc.local_strreset_support = set_value; + stcb->asoc.local_strreset_support = (uint8_t) av->assoc_value; SCTP_TCB_UNLOCK(stcb); } else { if ((inp->sctp_flags & SCTP_PCB_FLAGS_TCPTYPE) || @@ -4115,7 +4140,7 @@ sctp_setopt(struct socket *so, int optna (av->assoc_id == SCTP_FUTURE_ASSOC) || (av->assoc_id == SCTP_ALL_ASSOC)) { SCTP_INP_WLOCK(inp); - inp->local_strreset_support = set_value; + inp->local_strreset_support = (uint8_t) av->assoc_value; SCTP_INP_WUNLOCK(inp); } if ((av->assoc_id == SCTP_CURRENT_ASSOC) || @@ -4123,7 +4148,7 @@ sctp_setopt(struct socket *so, int optna SCTP_INP_RLOCK(inp); LIST_FOREACH(stcb, &inp->sctp_asoc_list, sctp_tcblist) { SCTP_TCB_LOCK(stcb); - stcb->asoc.local_strreset_support = set_value; + stcb->asoc.local_strreset_support = (uint8_t) av->assoc_value; SCTP_TCB_UNLOCK(stcb); } SCTP_INP_RUNLOCK(inp);