Date: Thu, 1 Jun 2017 09:14:43 +0000 (UTC) From: Michael Tuexen <tuexen@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r319405 - stable/11/sys/netinet Message-ID: <201706010914.v519EhYU043180@repo.freebsd.org>
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Author: tuexen Date: Thu Jun 1 09:14:43 2017 New Revision: 319405 URL: https://svnweb.freebsd.org/changeset/base/319405 Log: MFC r317558: Set the DF bit for responses to out-of-the-blue packets. Modified: stable/11/sys/netinet/sctp_output.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/netinet/sctp_output.c ============================================================================== --- stable/11/sys/netinet/sctp_output.c Thu Jun 1 09:00:38 2017 (r319404) +++ stable/11/sys/netinet/sctp_output.c Thu Jun 1 09:14:43 2017 (r319405) @@ -11147,7 +11147,7 @@ sctp_send_resp_msg(struct sockaddr *src, struct sockad ip->ip_v = IPVERSION; ip->ip_hl = (sizeof(struct ip) >> 2); ip->ip_tos = 0; - ip->ip_off = 0; + ip->ip_off = htons(IP_DF); ip_fillid(ip); ip->ip_ttl = MODULE_GLOBAL(ip_defttl); if (port) {
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