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235 lines
6.7 KiB
235 lines
6.7 KiB
4 years ago
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--- sendmail-8.14.4/cf/m4/proto.m4.orig 2011-01-11 20:02:14.000000000 -0700
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+++ sendmail-8.14.4/cf/m4/proto.m4 2011-01-11 20:02:14.000000000 -0700
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@@ -251,6 +251,9 @@ _OPTION(SevenBitInput, `confSEVEN_BIT_IN
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# 8-bit data handling
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_OPTION(EightBitMode, `confEIGHT_BIT_HANDLING', `pass8')
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+# DSCP marking of traffic (IP_TOS)
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+_OPTION(InetQoS, `confINET_QOS', `none')
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+
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# wait for alias file rebuild (default units: minutes)
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_OPTION(AliasWait, `confALIAS_WAIT', `5m')
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--- sendmail-8.14.4/cf/cf/submit.mc.orig 2011-01-11 20:02:14.000000000 -0700
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+++ sendmail-8.14.4/cf/cf/submit.mc 2011-01-11 20:02:14.000000000 -0700
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@@ -22,6 +22,8 @@ define(`__OSTYPE__',`')dnl dirty hack to
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define(`_USE_DECNET_SYNTAX_', `1')dnl support DECnet
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define(`confTIME_ZONE', `USE_TZ')dnl
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define(`confDONT_INIT_GROUPS', `True')dnl
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+dnl # If you're operating in a DSCP/RFC-4594 environment with QoS
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+dnl define(`confINET_QOS', `AF11')dnl
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define(`confPID_FILE', `/run/sm-client.pid')dnl
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dnl define(`confDIRECT_SUBMISSION_MODIFIERS',`C')dnl
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FEATURE(`use_ct_file')dnl
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--- sendmail-8.14.4/sendmail/sendmail.h.orig 2009-12-18 10:08:01.000000000 -0700
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+++ sendmail-8.14.4/sendmail/sendmail.h 2011-01-11 20:39:35.000000000 -0700
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@@ -2387,7 +2387,14 @@ EXTERN struct termescape TermEscape; /*
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EXTERN SOCKADDR ConnectOnlyTo; /* override connection address (for testing) */
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EXTERN SOCKADDR RealHostAddr; /* address of host we are talking to */
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extern const SM_EXC_TYPE_T EtypeQuickAbort; /* type of a QuickAbort exception */
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-
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+#if _FFR_QOS
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+# if !defined(SOL_IP) && defined(IPPROTO_IP)
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+# define SOL_IP IPPROTO_IP
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+# endif
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+# if defined(SOL_IP) && defined(IP_TOS)
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+EXTERN int InetQoS; /* QoS mapping */
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+# endif
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+#endif
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EXTERN int ConnectionRateWindowSize;
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#if STARTTLS && USE_OPENSSL_ENGINE
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--- sendmail-8.14.4/sendmail/conf.c.orig 2011-01-11 20:02:14.000000000 -0700
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+++ sendmail-8.14.4/sendmail/conf.c 2011-01-11 20:24:29.000000000 -0700
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@@ -6298,6 +6298,10 @@ char *FFRCompileOptions[] =
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#if _FFR_QF_PARANOIA
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"_FFR_QF_PARANOIA",
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#endif /* _FFR_QF_PARANOIA */
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+#if _FFR_QOS && defined(SOL_IP) && defined(IP_TOS)
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+ /* QoS */
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+ "_FFR_QOS",
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+#endif /* _FFR_QOS && defined(SOL_IP) && defined(IP_TOS) */
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#if _FFR_QUEUEDELAY
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/* Exponential queue delay; disabled in 8.13 since it isn't used. */
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"_FFR_QUEUEDELAY",
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--- sendmail-8.14.4/sendmail/daemon.c.orig 2009-12-17 18:12:40.000000000 -0700
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+++ sendmail-8.14.4/sendmail/daemon.c 2011-01-11 20:46:37.000000000 -0700
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@@ -104,6 +104,10 @@ static int NDaemons = 0; /* actual num
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static time_t NextDiskSpaceCheck = 0;
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+#if _FFR_QOS && defined(SOL_IP) && defined(IP_TOS)
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+int InetQoS = 0; /* none by default */
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+#endif /* _FFR_QOS && defined(SOL_IP) && defined(IP_TOS) */
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+
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/*
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** GETREQUESTS -- open mail IPC port and get requests.
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**
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@@ -1131,6 +1135,16 @@ opendaemonsocket(d, firsttime)
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(void) setsockopt(d->d_socket, SOL_SOCKET,
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SO_KEEPALIVE, (char *)&on, sizeof(on));
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+#if _FFR_QOS && defined(SOL_IP) && defined(IP_TOS)
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+ if (InetQoS != 0x00
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+ && (d->d_addr.sa.sa_family == AF_INET
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+ || (d->d_addr.sin6.sin6_family == AF_INET6 && IN6_IS_ADDR_V4MAPPED(d->d_addr.sin6.sin6_addr.s6_addr32)))) {
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+ if (setsockopt(d->d_socket, SOL_IP,
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+ IP_TOS, (char *)&InetQoS, sizeof(InetQoS)) < 0)
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+ syserr("opendaemonsock: daemon %s: setsockopt(IP_TOS)", d->d_name);
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+ }
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+#endif /* _FFR_QOS && defined(SOL_IP) && defined(IP_TOS) */
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+
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#ifdef SO_RCVBUF
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if (d->d_tcprcvbufsize > 0)
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{
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@@ -2565,6 +2579,16 @@ gothostent:
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return EX_TEMPFAIL;
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}
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+#if _FFR_QOS && defined(SOL_IP) && defined(IP_TOS)
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+ if (InetQoS != 0x00
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+ && (family == AF_INET
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+ || (family == AF_INET6 && IN6_IS_ADDR_V4MAPPED(addr.sin6.sin6_addr.s6_addr32))))
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+ {
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+ if (setsockopt(s, SOL_IP, IP_TOS,
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+ (char *)&InetQoS, sizeof(InetQoS)) < 0)
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+ syserr("makeconnection: setsockopt(IP_TOS)");
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+ }
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+#endif /* _FFR_QOS && defined(SOL_IP) && defined(IP_TOS) */
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#ifdef SO_SNDBUF
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if (ClientSettings[family].d_tcpsndbufsize > 0)
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{
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--- sendmail-8.14.7/sendmail/readcf.c.orig 2013-03-15 18:54:12.000000000 +0100
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+++ sendmail-8.14.7/sendmail/readcf.c 2013-04-21 17:58:19.000000000 +0200
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@@ -18,6 +18,7 @@
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#if NETINET || NETINET6
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# include <arpa/inet.h>
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+# include <netinet/ip.h>
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#endif /* NETINET || NETINET6 */
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@@ -2280,8 +2281,8 @@
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# define O_RCPTTHROTDELAY 0xe6
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{ "BadRcptThrottleDelay", O_RCPTTHROTDELAY, OI_SAFE },
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#endif /* _FFR_RCPTTHROTDELAY */
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-#if 0 && _FFR_QOS && defined(SOL_IP) && defined(IP_TOS)
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-# define O_INETQOS 0xe7 /* reserved for FFR_QOS */
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+#if _FFR_QOS && defined(SOL_IP) && defined(IP_TOS)
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+# define O_INETQOS 0xe7
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{ "InetQoS", O_INETQOS, OI_NONE },
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#endif
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#if STARTTLS && _FFR_FIPSMODE
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@@ -2389,6 +2390,77 @@
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};
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#endif /* STARTTLS && _FFR_TLS_1 */
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+#ifdef O_INETQOS
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+static struct qosmap
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+{
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+ char *name; /* name of the setting */
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+ int value; /* corresponding setsockopt() value */
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+} QoSMap[] = {
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+#ifdef IPTOS_CLASS_CS0
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+ { "CS0", IPTOS_CLASS_CS0 },
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+#endif
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+#ifdef IPTOS_CLASS_CS1
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+ { "CS1", IPTOS_CLASS_CS1 },
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+#endif
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+#ifdef IPTOS_DSCP_AF11
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+ { "AF11", IPTOS_DSCP_AF11 },
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+#endif
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+#ifdef IPTOS_DSCP_AF12
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+ { "AF12", IPTOS_DSCP_AF12 },
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+#endif
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+#ifdef IPTOS_DSCP_AF13
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+ { "AF13", IPTOS_DSCP_AF13 },
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+#endif
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+#ifdef IPTOS_CLASS_CS2
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+ { "CS2", IPTOS_CLASS_CS2 },
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+#endif
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+#ifdef IPTOS_DSCP_AF21
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+ { "AF21", IPTOS_DSCP_AF21 },
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+#endif
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+#ifdef IPTOS_DSCP_AF22
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+ { "AF22", IPTOS_DSCP_AF22 },
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+#endif
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+#ifdef IPTOS_DSCP_AF23
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+ { "AF23", IPTOS_DSCP_AF23 },
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+#endif
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+#ifdef IPTOS_CLASS_CS3
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+ { "CS3", IPTOS_CLASS_CS3 },
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+#endif
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+#ifdef IPTOS_DSCP_AF31
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+ { "AF31", IPTOS_DSCP_AF31 },
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+#endif
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+#ifdef IPTOS_DSCP_AF32
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+ { "AF32", IPTOS_DSCP_AF32 },
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+#endif
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+#ifdef IPTOS_DSCP_AF33
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+ { "AF33", IPTOS_DSCP_AF33 },
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+#endif
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+#ifdef IPTOS_CLASS_CS4
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+ { "CS4", IPTOS_CLASS_CS4 },
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+#endif
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+#ifdef IPTOS_DSCP_AF41
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+ { "AF41", IPTOS_DSCP_AF41 },
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+#endif
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+#ifdef IPTOS_DSCP_AF42
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+ { "AF42", IPTOS_DSCP_AF42 },
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+#endif
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+#ifdef IPTOS_DSCP_AF43
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+ { "AF43", IPTOS_DSCP_AF43 },
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+#endif
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+#ifdef IPTOS_CLASS_CS5
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+ { "CS5", IPTOS_CLASS_CS5 },
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+#endif
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+#ifdef IPTOS_CLASS_CS6
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+ { "CS6", IPTOS_CLASS_CS6 },
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+#endif
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+#ifdef IPTOS_CLASS_CS7
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+ { "CS7", IPTOS_CLASS_CS7 },
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+#endif
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+ { "none", 0x00 },
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+ { NULL, 0 }
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+};
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+#endif
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+
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# define CANONIFY(val)
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@@ -4035,6 +4107,33 @@
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break;
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#endif /* _FFR_REJECT_NUL_BYTE */
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+#ifdef O_INETQOS
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+ case O_INETQOS:
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+ {
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+ struct qosmap *qmp;
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+ InetQoS = -1;
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+
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+ for (qmp = QoSMap; qmp->name != NULL; ++qmp) {
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+ if (!strcmp(val, qmp->name)) {
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+ InetQoS = qmp->value;
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+ break;
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+ }
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+ }
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+
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+ /*
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+ ** we could allow writing it as a hex value, but
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+ ** we don't at this time.
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+ **/
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+ if (qmp->name == NULL) {
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+ (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
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+ "Warning: Option: %s unknown parameter '%s'\n",
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+ OPTNAME, val);
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+ break;
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+ }
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+ break;
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+ }
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+#endif
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+
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default:
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if (tTd(37, 1))
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{
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