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Commit IPMP changes
@@ -18,10 +18,11 @@
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2014 Nexenta Systems, Inc. All rights reserved.
*/
/*
* This file contains routines to read/write formatted entries from/to
* libipadm data store /etc/ipadm/ipadm.conf. Each entry in the DB is a
@@ -49,10 +50,16 @@
* IPADM_NVP_DHCP - value holds wait time and primary info and when converted
* to nvlist, will contain following nvpairs
* wait: DATA_TYPE_INT32
* primary: DATA_TYPE_BOOLEAN
*
+ * IPADM_NVP_FAMILIES - value holds interface families and when converted
+ * to nvlist, will be a DATA_TYPE_UINT16_ARRAY
+ *
+ * IPADM_NVP_MIFNAMES - value holds IPMP group members and when converted
+ * to nvlist, will be a DATA_TYPE_STRING_ARRAY
+ *
* default - value is a single entity and when converted to nvlist, will
* contain nvpair of type DATA_TYPE_STRING. nvpairs private to
* ipadm are of this type. Further the property name and property
* values are stored as nvpairs of this type.
*
@@ -96,15 +103,17 @@
*/
typedef void ipadm_rfunc_t(nvlist_t *, char *name, char *value);
static ipadm_rfunc_t i_ipadm_str_dbline2nvl, i_ipadm_ip4_dbline2nvl,
i_ipadm_ip6_dbline2nvl, i_ipadm_intfid_dbline2nvl,
- i_ipadm_dhcp_dbline2nvl;
+ i_ipadm_dhcp_dbline2nvl, i_ipadm_families_dbline2nvl,
+ i_ipadm_groupmembers_dbline2nvl;
static ipadm_wfunc_t i_ipadm_str_nvp2dbline, i_ipadm_ip4_nvp2dbline,
i_ipadm_ip6_nvp2dbline, i_ipadm_intfid_nvp2dbline,
- i_ipadm_dhcp_nvp2dbline;
+ i_ipadm_dhcp_nvp2dbline, i_ipadm_families_nvp2dbline,
+ i_ipadm_groupmembers_nvp2dbline;
/*
* table of function pointers to read/write formatted entries from/to
* ipadm.conf.
*/
@@ -118,10 +127,14 @@
{ IPADM_NVP_IPV6ADDR, i_ipadm_ip6_nvp2dbline, i_ipadm_ip6_dbline2nvl },
{ IPADM_NVP_IPV4ADDR, i_ipadm_ip4_nvp2dbline, i_ipadm_ip4_dbline2nvl },
{ IPADM_NVP_INTFID, i_ipadm_intfid_nvp2dbline,
i_ipadm_intfid_dbline2nvl },
{ IPADM_NVP_DHCP, i_ipadm_dhcp_nvp2dbline, i_ipadm_dhcp_dbline2nvl },
+ { IPADM_NVP_FAMILIES, i_ipadm_families_nvp2dbline,
+ i_ipadm_families_dbline2nvl },
+ { IPADM_NVP_MIFNAMES, i_ipadm_groupmembers_nvp2dbline,
+ i_ipadm_groupmembers_dbline2nvl},
{ NULL, i_ipadm_str_nvp2dbline, i_ipadm_str_dbline2nvl }
};
static ipadm_conf_ent_t *
i_ipadm_find_conf_type(const char *type)
@@ -613,10 +626,145 @@
return;
primary = (strcmp(cp, "yes") == 0);
(void) i_ipadm_add_dhcp2nvl(nvl, primary, (int32_t)wait_time);
}
+/*
+ * Input 'nvp': name = IPADM_NVP_FAMILIES and value = array of 'uint16_t'
+ *
+ *
+ */
+static size_t
+i_ipadm_families_nvp2dbline(nvpair_t *nvp, char *buf, size_t buflen)
+{
+ uint_t nelem = 0;
+ uint16_t *elem;
+
+ assert(nvpair_type(nvp) == DATA_TYPE_UINT16_ARRAY);
+
+ if (nvpair_value_uint16_array(nvp,
+ &elem, &nelem) != 0) {
+ buf[0] = '\0';
+ return (0);
+ }
+
+ assert(nelem != 0 || nelem > 2);
+
+ if (nelem == 1) {
+ return (snprintf(buf, buflen, "%s=%d",
+ nvpair_name(nvp), elem[0]));
+ } else {
+ return (snprintf(buf, buflen, "%s=%d,%d",
+ nvpair_name(nvp), elem[0], elem[1]));
+ }
+}
+
+/*
+ * name = IPADM_NVP_FAMILIES and value = <FAMILY>[,FAMILY]
+ *
+ * output nvp: name = IPADM_NVP_FAMILIES and value = array of 'uint16_t'
+ *
+ */
+static void
+i_ipadm_families_dbline2nvl(nvlist_t *nvl, char *name, char *value)
+{
+ uint16_t families[2];
+ uint_t nelem = 0;
+ char *val, *lasts;
+
+ if ((val = strtok_r(value,
+ ",", &lasts)) != NULL) {
+ families[0] = atoi(val);
+ nelem++;
+ if ((val = strtok_r(NULL,
+ ",", &lasts)) != NULL) {
+ families[1] = atoi(val);
+ nelem++;
+ }
+ nvlist_add_uint16_array(nvl,
+ IPADM_NVP_FAMILIES, families, nelem);
+ }
+}
+
+/*
+ * input nvp: name = IPADM_NVP_MIFNAMES and value = array of 'char *'
+ *
+ *
+ */
+static size_t
+i_ipadm_groupmembers_nvp2dbline(nvpair_t *nvp, char *buf, size_t buflen)
+{
+ uint_t nelem = 0;
+ char **elem;
+ size_t n;
+
+ assert(nvpair_type(nvp) == DATA_TYPE_STRING_ARRAY);
+
+ if (nvpair_value_string_array(nvp,
+ &elem, &nelem) != 0) {
+ buf[0] = '\0';
+ return (0);
+ }
+
+ assert(nelem != 0);
+
+ n = snprintf(buf, buflen, "%s=", IPADM_NVP_MIFNAMES);
+ if (n >= buflen)
+ return (n);
+
+ while (nelem--) {
+ n = strlcat(buf, elem[nelem], buflen);
+ if (nelem > 0)
+ n = strlcat(buf, ",", buflen);
+
+ if (n > buflen)
+ return (n);
+ }
+
+ return (n);
+}
+
+/*
+ * name = IPADM_NVP_MIFNAMES and value = <if_name>[,if_name]
+ *
+ * output nvp: name = IPADM_NVP_MIFNAMES and value = array of 'char *'
+ */
+static void
+i_ipadm_groupmembers_dbline2nvl(nvlist_t *nvl, char *name, char *value)
+{
+ char *members[256];
+ char *member;
+ char *val, *lasts;
+ uint_t m_cnt = 0;
+
+ assert(strcmp(name, IPADM_NVP_MIFNAMES) == 0 && value != NULL);
+
+ if ((val = strtok_r(value, ",", &lasts)) != NULL) {
+ if ((member = calloc(1, LIFNAMSIZ)) == NULL)
+ return;
+
+ strlcpy(member, val, LIFNAMSIZ);
+ members[m_cnt++] = member;
+
+ while ((val = strtok_r(NULL, ",", &lasts)) != NULL) {
+ if ((member = calloc(1, LIFNAMSIZ)) == NULL)
+ goto fail;
+
+ strlcpy(member, val, LIFNAMSIZ);
+ members[m_cnt++] = member;
+ }
+
+ nvlist_add_string_array(nvl, IPADM_NVP_MIFNAMES,
+ members, m_cnt);
+ }
+
+fail:
+ while (m_cnt--) {
+ free(members[m_cnt]);
+ }
+}
+
/*
* Parses the buffer, for name-value pairs and creates nvlist. The value
* is always considered to be a string.
*/
int