84 lines
3.2 KiB
Diff
84 lines
3.2 KiB
Diff
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--- cyrus-imapd-2.3.15/lib/imapoptions.orig 2009-06-29 10:21:06.000000000 -0700
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+++ cyrus-imapd-2.3.15/lib/imapoptions 2009-12-14 13:40:56.000000000 -0800
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@@ -854,6 +854,10 @@ are listed with ``<none>''.
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strip the default realm from the userid (this does not affect the stripping
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of realms specified by the afspts_localrealms option) */
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+{ "qosmarking", "cs0", ENUM("cs0", "cs1", "cs2", "cs3", "cs4", "cs5", "cs6", "cs7", "af11", "af12", "af13", "af21", "af22", "af23", "af31", "af32", "af33", "af41", "af42", "af43", "ef") }
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+/* This specifies the Class Selector or Differentiated Services Code Point
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+ designation on IP headers (in the ToS field). */
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+
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{ "quota_db", "quotalegacy", STRINGLIST("flat", "berkeley", "berkeley-hash", "skiplist", "sql", "quotalegacy")}
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/* The cyrusdb backend to use for quotas. */
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--- cyrus-imapd-2.3.15/lib/libconfig.c.orig 2009-08-20 08:26:15.000000000 -0700
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+++ cyrus-imapd-2.3.15/lib/libconfig.c 2009-12-13 23:37:20.000000000 -0800
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@@ -82,6 +82,7 @@ enum enum_value config_virtdomains;
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enum enum_value config_mupdate_config; /* IMAP_ENUM_MUPDATE_CONFIG_STANDARD */
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int config_maxword;
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int config_maxquoted;
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+int config_qosmarking;
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/* declared in each binary that uses libconfig */
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extern const int config_need_data;
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@@ -210,11 +211,21 @@ static void config_ispartition(const cha
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if (!strncmp("partition-", key, 10)) *found = 1;
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}
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+static const unsigned char qos[] = {
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+/* cs0..cs7 */ 0x00, 0x20, 0x40, 0x60, 0x80, 0xa0, 0xc0, 0xe0,
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+/* af11..af13 */ 0x28, 0x30, 0x38,
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+/* af21..af23 */ 0x48, 0x50, 0x58,
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+/* af31..af33 */ 0x68, 0x70, 0x78,
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+/* af41..af43 */ 0x88, 0x90, 0x98,
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+/* ef */ 0xb8
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+};
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+
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void config_read(const char *alt_config)
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{
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enum imapopt opt = IMAPOPT_ZERO;
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char buf[4096];
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char *p;
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+ int ival;
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/* xxx this is leaked, this may be able to be better in 2.2 (cyrus_done) */
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if(alt_config) config_filename = xstrdup(alt_config);
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@@ -328,6 +339,9 @@ void config_read(const char *alt_config)
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/* set some limits */
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config_maxquoted = config_getint(IMAPOPT_MAXQUOTED);
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config_maxword = config_getint(IMAPOPT_MAXWORD);
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+
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+ ival = config_getenum(IMAPOPT_QOSMARKING);
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+ config_qosmarking = qos[ival];
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}
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#define GROWSIZE 4096
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--- cyrus-imapd-2.3.15/lib/libconfig.h.orig 2008-09-23 10:34:38.000000000 -0700
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+++ cyrus-imapd-2.3.15/lib/libconfig.h 2009-12-13 23:19:40.000000000 -0800
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@@ -80,6 +80,7 @@ extern enum enum_value config_virtdomain
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extern enum enum_value config_mupdate_config;
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extern int config_maxquoted;
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extern int config_maxword;
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+extern int config_qosmarking;
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/* config requirement flags */
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#define CONFIG_NEED_PARTITION_DATA (1<<0)
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--- cyrus-imapd-2.3.15/master/master.c.orig 2009-03-30 21:11:23.000000000 -0700
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+++ cyrus-imapd-2.3.15/master/master.c 2009-12-14 14:18:24.000000000 -0800
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@@ -439,6 +439,15 @@ void service_create(struct service *s)
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}
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#endif
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+ /* set IP ToS if supported */
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+#if defined(SOL_IP) && defined(IP_TOS)
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+ r = setsockopt(s->socket, SOL_IP, IP_TOS,
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+ (void *) &config_qosmarking, sizeof(config_qosmarking));
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+ if (r < 0) {
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+ syslog(LOG_WARNING, "unable to setsocketopt(IP_TOS): %m");
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+ }
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+#endif
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+
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oldumask = umask((mode_t) 0); /* for linux */
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r = bind(s->socket, res->ai_addr, res->ai_addrlen);
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umask(oldumask);
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