diff options
| -rw-r--r-- | libglusterfs/src/common-utils.c | 232 | ||||
| -rw-r--r-- | libglusterfs/src/common-utils.h | 2 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-handler.c | 6 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-handshake.c | 2 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-op-sm.c | 4 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-replace-brick.c | 24 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-utils.c | 236 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-utils.h | 3 |
8 files changed, 254 insertions, 255 deletions
diff --git a/libglusterfs/src/common-utils.c b/libglusterfs/src/common-utils.c index ab3674ead..034e3da25 100644 --- a/libglusterfs/src/common-utils.c +++ b/libglusterfs/src/common-utils.c @@ -45,6 +45,7 @@ #include "globals.h" #include "lkowner.h" #include "syscall.h" +#include <ifaddrs.h> #ifndef AI_ADDRCONFIG #define AI_ADDRCONFIG 0 @@ -2565,3 +2566,234 @@ gf_get_hostname_from_ip (char *client_ip, char **hostname) return ret; } + +gf_boolean_t +gf_interface_search (char *ip) +{ + int32_t ret = -1; + gf_boolean_t found = _gf_false; + struct ifaddrs *ifaddr, *ifa; + int family; + char host[NI_MAXHOST]; + xlator_t *this = NULL; + char *pct = NULL; + + this = THIS; + + ret = getifaddrs (&ifaddr); + + if (ret != 0) { + gf_log (this->name, GF_LOG_ERROR, "getifaddrs() failed: %s\n", + gai_strerror(ret)); + goto out; + } + + for (ifa = ifaddr; ifa != NULL; ifa = ifa->ifa_next) { + if (!ifa->ifa_addr) { + /* + * This seemingly happens if an interface hasn't + * been bound to a particular protocol (seen with + * TUN devices). + */ + continue; + } + family = ifa->ifa_addr->sa_family; + + if (family != AF_INET && family != AF_INET6) + continue; + + ret = getnameinfo (ifa->ifa_addr, + (family == AF_INET) ? sizeof(struct sockaddr_in) : + sizeof(struct sockaddr_in6), + host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST); + + if (ret != 0) { + gf_log (this->name, GF_LOG_ERROR, + "getnameinfo() failed: %s\n", + gai_strerror(ret)); + goto out; + } + + /* + * Sometimes the address comes back as addr%eth0 or + * similar. Since % is an invalid character, we can + * strip it out with confidence that doing so won't + * harm anything. + */ + pct = index(host,'%'); + if (pct) { + *pct = '\0'; + } + + if (strncmp (ip, host, NI_MAXHOST) == 0) { + gf_log (this->name, GF_LOG_DEBUG, + "%s is local address at interface %s", + ip, ifa->ifa_name); + found = _gf_true; + goto out; + } + } +out: + if(ifaddr) + freeifaddrs (ifaddr); + return found; +} + +char * +get_ip_from_addrinfo (struct addrinfo *addr, char **ip) +{ + char buf[64]; + void *in_addr = NULL; + struct sockaddr_in *s4 = NULL; + struct sockaddr_in6 *s6 = NULL; + + switch (addr->ai_family) + { + case AF_INET: + s4 = (struct sockaddr_in *)addr->ai_addr; + in_addr = &s4->sin_addr; + break; + + case AF_INET6: + s6 = (struct sockaddr_in6 *)addr->ai_addr; + in_addr = &s6->sin6_addr; + break; + + default: + gf_log ("glusterd", GF_LOG_ERROR, "Invalid family"); + return NULL; + } + + if (!inet_ntop(addr->ai_family, in_addr, buf, sizeof(buf))) { + gf_log ("glusterd", GF_LOG_ERROR, "String conversion failed"); + return NULL; + } + + *ip = strdup (buf); + return *ip; +} + +gf_boolean_t +gf_is_loopback_localhost (const struct sockaddr *sa, char *hostname) +{ + GF_ASSERT (sa); + + gf_boolean_t is_local = _gf_false; + const struct in_addr *addr4 = NULL; + const struct in6_addr *addr6 = NULL; + uint8_t *ap = NULL; + struct in6_addr loopbackaddr6 = IN6ADDR_LOOPBACK_INIT; + + switch (sa->sa_family) { + case AF_INET: + addr4 = &(((struct sockaddr_in *)sa)->sin_addr); + ap = (uint8_t*)&addr4->s_addr; + if (ap[0] == 127) + is_local = _gf_true; + break; + + case AF_INET6: + addr6 = &(((struct sockaddr_in6 *)sa)->sin6_addr); + if (memcmp (addr6, &loopbackaddr6, + sizeof (loopbackaddr6)) == 0) + is_local = _gf_true; + break; + + default: + if (hostname) + gf_log ("glusterd", GF_LOG_ERROR, + "unknown address family %d for %s", + sa->sa_family, hostname); + break; + } + + return is_local; +} + +gf_boolean_t +gf_is_local_addr (char *hostname) +{ + int32_t ret = -1; + struct addrinfo *result = NULL; + struct addrinfo *res = NULL; + gf_boolean_t found = _gf_false; + char *ip = NULL; + xlator_t *this = NULL; + + this = THIS; + ret = getaddrinfo (hostname, NULL, NULL, &result); + + if (ret != 0) { + gf_log (this->name, GF_LOG_ERROR, "error in getaddrinfo: %s\n", + gai_strerror(ret)); + goto out; + } + + for (res = result; res != NULL; res = res->ai_next) { + gf_log (this->name, GF_LOG_DEBUG, "%s ", + get_ip_from_addrinfo (res, &ip)); + + found = gf_is_loopback_localhost (res->ai_addr, hostname) + || gf_interface_search (ip); + if (found) + goto out; + } + +out: + if (result) + freeaddrinfo (result); + + if (!found) + gf_log (this->name, GF_LOG_DEBUG, "%s is not local", hostname); + + return found; +} + +gf_boolean_t +gf_is_same_address (char *name1, char *name2) +{ + struct addrinfo *addr1 = NULL; + struct addrinfo *addr2 = NULL; + struct addrinfo *p = NULL; + struct addrinfo *q = NULL; + gf_boolean_t ret = _gf_false; + int gai_err = 0; + + gai_err = getaddrinfo(name1,NULL,NULL,&addr1); + if (gai_err != 0) { + gf_log (name1, GF_LOG_WARNING, + "error in getaddrinfo: %s\n", gai_strerror(gai_err)); + goto out; + } + + gai_err = getaddrinfo(name2,NULL,NULL,&addr2); + if (gai_err != 0) { + gf_log (name2, GF_LOG_WARNING, + "error in getaddrinfo: %s\n", gai_strerror(gai_err)); + goto out; + } + + for (p = addr1; p; p = p->ai_next) { + for (q = addr2; q; q = q->ai_next) { + if (p->ai_addrlen != q->ai_addrlen) { + continue; + } + if (memcmp(p->ai_addr,q->ai_addr,p->ai_addrlen)) { + continue; + } + ret = _gf_true; + goto out; + } + } + +out: + if (addr1) { + freeaddrinfo(addr1); + } + if (addr2) { + freeaddrinfo(addr2); + } + return ret; + +} + diff --git a/libglusterfs/src/common-utils.h b/libglusterfs/src/common-utils.h index 1fb36d658..b0d9c18b3 100644 --- a/libglusterfs/src/common-utils.h +++ b/libglusterfs/src/common-utils.h @@ -582,5 +582,7 @@ char *gf_get_reserved_ports(); int gf_process_reserved_ports (gf_boolean_t ports[]); gf_boolean_t gf_ports_reserved (char *blocked_port, gf_boolean_t *ports); int gf_get_hostname_from_ip (char *client_ip, char **hostname); +gf_boolean_t gf_is_local_addr (char *hostname); +gf_boolean_t gf_is_same_address (char *host1, char *host2); #endif /* _COMMON_UTILS_H */ diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c index 7ae8b28be..480ee01b0 100644 --- a/xlators/mgmt/glusterd/src/glusterd-handler.c +++ b/xlators/mgmt/glusterd/src/glusterd-handler.c @@ -809,10 +809,10 @@ __glusterd_handle_cli_probe (rpcsvc_request_t *req) &bind_name) == 0) { gf_log ("glusterd", GF_LOG_DEBUG, "only checking probe address vs. bind address"); - ret = glusterd_is_same_address (bind_name, hostname); + ret = gf_is_same_address (bind_name, hostname); } else { - ret = glusterd_is_local_addr (hostname); + ret = gf_is_local_addr (hostname); } if (ret) { glusterd_xfer_cli_probe_resp (req, 0, GF_PROBE_LOCALHOST, @@ -1695,7 +1695,7 @@ __glusterd_handle_sync_volume (rpcsvc_request_t *req) gf_log (this->name, GF_LOG_INFO, "Received volume sync req " "for volume %s", (flags & GF_CLI_SYNC_ALL) ? "all" : volname); - if (glusterd_is_local_addr (hostname)) { + if (gf_is_local_addr (hostname)) { ret = -1; snprintf (msg, sizeof (msg), "sync from localhost" " not allowed"); diff --git a/xlators/mgmt/glusterd/src/glusterd-handshake.c b/xlators/mgmt/glusterd/src/glusterd-handshake.c index c5a018ec4..ab172f69a 100644 --- a/xlators/mgmt/glusterd/src/glusterd-handshake.c +++ b/xlators/mgmt/glusterd/src/glusterd-handshake.c @@ -253,7 +253,7 @@ __server_getspec (rpcsvc_request_t *req) *tmp = '\0'; /* we trust the local admin */ - if (glusterd_is_local_addr (addrstr)) { + if (gf_is_local_addr (addrstr)) { ret = build_volfile_path (volume, filename, sizeof (filename), diff --git a/xlators/mgmt/glusterd/src/glusterd-op-sm.c b/xlators/mgmt/glusterd/src/glusterd-op-sm.c index 7f19be072..fb8d1f17e 100644 --- a/xlators/mgmt/glusterd/src/glusterd-op-sm.c +++ b/xlators/mgmt/glusterd/src/glusterd-op-sm.c @@ -828,7 +828,7 @@ glusterd_op_stage_sync_volume (dict_t *dict, char **op_errstr) goto out; } - if (glusterd_is_local_addr (hostname)) { + if (gf_is_local_addr (hostname)) { //volname is not present in case of sync all ret = dict_get_str (dict, "volname", &volname); if (!ret) { @@ -1731,7 +1731,7 @@ glusterd_op_sync_volume (dict_t *dict, char **op_errstr, goto out; } - if (!glusterd_is_local_addr (hostname)) { + if (!gf_is_local_addr (hostname)) { ret = 0; goto out; } diff --git a/xlators/mgmt/glusterd/src/glusterd-replace-brick.c b/xlators/mgmt/glusterd/src/glusterd-replace-brick.c index c1506033b..5c879b64c 100644 --- a/xlators/mgmt/glusterd/src/glusterd-replace-brick.c +++ b/xlators/mgmt/glusterd/src/glusterd-replace-brick.c @@ -441,7 +441,7 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr, } } - if (glusterd_is_local_addr (src_brickinfo->hostname)) { + if (gf_is_local_addr (src_brickinfo->hostname)) { gf_log (this->name, GF_LOG_DEBUG, "I AM THE SOURCE HOST"); if (src_brickinfo->port && rsp_dict) { @@ -518,7 +518,7 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr, } if (!glusterd_is_rb_ongoing (volinfo) && - glusterd_is_local_addr (host)) { + gf_is_local_addr (host)) { ret = glusterd_validate_and_create_brickpath (dst_brickinfo, volinfo->volume_id, op_errstr, is_force); @@ -526,7 +526,7 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr, goto out; } - if (!glusterd_is_local_addr (host)) { + if (!gf_is_local_addr (host)) { ret = glusterd_friend_find (NULL, host, &peerinfo); if (ret) { snprintf (msg, sizeof (msg), "%s, is not a friend", @@ -553,7 +553,7 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr, } if (replace_op == GF_REPLACE_OP_START && - glusterd_is_local_addr (volinfo->rep_brick.dst_brick->hostname)) { + gf_is_local_addr (volinfo->rep_brick.dst_brick->hostname)) { port = pmap_registry_alloc (THIS); if (!port) { gf_log (THIS->name, GF_LOG_CRITICAL, @@ -1414,7 +1414,7 @@ rb_update_srcbrick_port (glusterd_brickinfo_t *src_brickinfo, dict_t *rsp_dict, if (src_port) src_brickinfo->port = src_port; - if (glusterd_is_local_addr (src_brickinfo->hostname)) { + if (gf_is_local_addr (src_brickinfo->hostname)) { gf_log ("", GF_LOG_INFO, "adding src-brick port no"); @@ -1468,7 +1468,7 @@ rb_update_dstbrick_port (glusterd_brickinfo_t *dst_brickinfo, dict_t *rsp_dict, dst_brickinfo->port = dst_port; - if (glusterd_is_local_addr (dst_brickinfo->hostname)) { + if (gf_is_local_addr (dst_brickinfo->hostname)) { gf_log ("", GF_LOG_INFO, "adding dst-brick port no"); @@ -1676,7 +1676,7 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict) uuid_parse (task_id_str, volinfo->rep_brick.rb_id); } - if (glusterd_is_local_addr (dst_brickinfo->hostname)) { + if (gf_is_local_addr (dst_brickinfo->hostname)) { gf_log (this->name, GF_LOG_INFO, "I AM THE DESTINATION HOST"); if (!glusterd_is_rb_paused (volinfo)) { @@ -1696,7 +1696,7 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict) } - if (glusterd_is_local_addr (src_brickinfo->hostname)) { + if (gf_is_local_addr (src_brickinfo->hostname)) { ret = rb_src_brick_restart (volinfo, src_brickinfo, 1); if (ret) { @@ -1706,7 +1706,7 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict) } } - if (glusterd_is_local_addr (dst_brickinfo->hostname)) { + if (gf_is_local_addr (dst_brickinfo->hostname)) { gf_log (this->name, GF_LOG_INFO, "adding dst-brick port no"); @@ -1737,7 +1737,7 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict) /* fall through */ case GF_REPLACE_OP_COMMIT_FORCE: { - if (glusterd_is_local_addr (dst_brickinfo->hostname)) { + if (gf_is_local_addr (dst_brickinfo->hostname)) { gf_log (this->name, GF_LOG_DEBUG, "I AM THE DESTINATION HOST"); ret = rb_kill_destination_brick (volinfo, @@ -1818,7 +1818,7 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict) } } - if (glusterd_is_local_addr (src_brickinfo->hostname)) { + if (gf_is_local_addr (src_brickinfo->hostname)) { ret = rb_src_brick_restart (volinfo, src_brickinfo, 0); if (ret) { @@ -1829,7 +1829,7 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict) } } - if (glusterd_is_local_addr (dst_brickinfo->hostname)) { + if (gf_is_local_addr (dst_brickinfo->hostname)) { gf_log (this->name, GF_LOG_INFO, "I AM THE DESTINATION HOST"); ret = rb_kill_destination_brick (volinfo, dst_brickinfo); diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c index a772ad67a..cb91741e3 100644 --- a/xlators/mgmt/glusterd/src/glusterd-utils.c +++ b/xlators/mgmt/glusterd/src/glusterd-utils.c @@ -49,7 +49,6 @@ #include <unistd.h> #include <fnmatch.h> #include <sys/statvfs.h> -#include <ifaddrs.h> #ifdef GF_LINUX_HOST_OS #include <mntent.h> @@ -137,189 +136,6 @@ glusterd_is_fuse_available () return _gf_false; } -gf_boolean_t -glusterd_is_loopback_localhost (const struct sockaddr *sa, char *hostname) -{ - GF_ASSERT (sa); - - gf_boolean_t is_local = _gf_false; - const struct in_addr *addr4 = NULL; - const struct in6_addr *addr6 = NULL; - uint8_t *ap = NULL; - struct in6_addr loopbackaddr6 = IN6ADDR_LOOPBACK_INIT; - - switch (sa->sa_family) { - case AF_INET: - addr4 = &(((struct sockaddr_in *)sa)->sin_addr); - ap = (uint8_t*)&addr4->s_addr; - if (ap[0] == 127) - is_local = _gf_true; - break; - - case AF_INET6: - addr6 = &(((struct sockaddr_in6 *)sa)->sin6_addr); - if (memcmp (addr6, &loopbackaddr6, - sizeof (loopbackaddr6)) == 0) - is_local = _gf_true; - break; - - default: - if (hostname) - gf_log ("glusterd", GF_LOG_ERROR, - "unknown address family %d for %s", - sa->sa_family, hostname); - break; - } - - return is_local; -} - -char * -get_ip_from_addrinfo (struct addrinfo *addr, char **ip) -{ - char buf[64]; - void *in_addr = NULL; - struct sockaddr_in *s4 = NULL; - struct sockaddr_in6 *s6 = NULL; - - switch (addr->ai_family) - { - case AF_INET: - s4 = (struct sockaddr_in *)addr->ai_addr; - in_addr = &s4->sin_addr; - break; - - case AF_INET6: - s6 = (struct sockaddr_in6 *)addr->ai_addr; - in_addr = &s6->sin6_addr; - break; - - default: - gf_log ("glusterd", GF_LOG_ERROR, "Invalid family"); - return NULL; - } - - if (!inet_ntop(addr->ai_family, in_addr, buf, sizeof(buf))) { - gf_log ("glusterd", GF_LOG_ERROR, "String conversion failed"); - return NULL; - } - - *ip = strdup (buf); - return *ip; -} - -gf_boolean_t -glusterd_interface_search (char *ip) -{ - int32_t ret = -1; - gf_boolean_t found = _gf_false; - struct ifaddrs *ifaddr, *ifa; - int family; - char host[NI_MAXHOST]; - xlator_t *this = NULL; - char *pct = NULL; - - this = THIS; - - ret = getifaddrs (&ifaddr); - - if (ret != 0) { - gf_log (this->name, GF_LOG_ERROR, "getifaddrs() failed: %s\n", - gai_strerror(ret)); - goto out; - } - - for (ifa = ifaddr; ifa != NULL; ifa = ifa->ifa_next) { - if (!ifa->ifa_addr) { - /* - * This seemingly happens if an interface hasn't - * been bound to a particular protocol (seen with - * TUN devices). - */ - continue; - } - family = ifa->ifa_addr->sa_family; - - if (family != AF_INET && family != AF_INET6) - continue; - - ret = getnameinfo (ifa->ifa_addr, - (family == AF_INET) ? sizeof(struct sockaddr_in) : - sizeof(struct sockaddr_in6), - host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST); - - if (ret != 0) { - gf_log (this->name, GF_LOG_ERROR, - "getnameinfo() failed: %s\n", - gai_strerror(ret)); - goto out; - } - - /* - * Sometimes the address comes back as addr%eth0 or - * similar. Since % is an invalid character, we can - * strip it out with confidence that doing so won't - * harm anything. - */ - pct = index(host,'%'); - if (pct) { - *pct = '\0'; - } - - if (strncmp (ip, host, NI_MAXHOST) == 0) { - gf_log (this->name, GF_LOG_DEBUG, - "%s is local address at interface %s", - ip, ifa->ifa_name); - found = _gf_true; - goto out; - } - } -out: - if(ifaddr) - freeifaddrs (ifaddr); - return found; -} - - -gf_boolean_t -glusterd_is_local_addr (char *hostname) -{ - int32_t ret = -1; - struct addrinfo *result = NULL; - struct addrinfo *res = NULL; - gf_boolean_t found = _gf_false; - char *ip = NULL; - xlator_t *this = NULL; - - this = THIS; - ret = getaddrinfo (hostname, NULL, NULL, &result); - - if (ret != 0) { - gf_log (this->name, GF_LOG_ERROR, "error in getaddrinfo: %s\n", - gai_strerror(ret)); - goto out; - } - - for (res = result; res != NULL; res = res->ai_next) { - gf_log (this->name, GF_LOG_DEBUG, "%s ", - get_ip_from_addrinfo (res, &ip)); - - found = glusterd_is_loopback_localhost (res->ai_addr, hostname) - || glusterd_interface_search (ip); - if (found) - goto out; - } - -out: - if (result) - freeaddrinfo (result); - - if (!found) - gf_log (this->name, GF_LOG_DEBUG, "%s is not local", hostname); - - return found; -} - int32_t glusterd_lock (uuid_t uuid) { @@ -4226,7 +4042,7 @@ glusterd_get_brickinfo (xlator_t *this, const char *brickname, int port, list_for_each_entry (volinfo, &priv->volumes, vol_list) { list_for_each_entry (tmpbrkinfo, &volinfo->bricks, brick_list) { - if (localhost && !glusterd_is_local_addr (tmpbrkinfo->hostname)) + if (localhost && !gf_is_local_addr (tmpbrkinfo->hostname)) continue; if (!strcmp(tmpbrkinfo->path, brickname) && (tmpbrkinfo->port == port)) { @@ -4893,7 +4709,7 @@ glusterd_hostname_to_uuid (char *hostname, uuid_t uuid) ret = glusterd_friend_find_by_hostname (hostname, &peerinfo); if (ret) { - if (glusterd_is_local_addr (hostname)) { + if (gf_is_local_addr (hostname)) { uuid_copy (uuid, MY_UUID); ret = 0; } else { @@ -7510,54 +7326,6 @@ glusterd_copy_uuid_to_dict (uuid_t uuid, dict_t *dict, char *key) return 0; } -gf_boolean_t -glusterd_is_same_address (char *name1, char *name2) -{ - struct addrinfo *addr1 = NULL; - struct addrinfo *addr2 = NULL; - struct addrinfo *p = NULL; - struct addrinfo *q = NULL; - gf_boolean_t ret = _gf_false; - int gai_err = 0; - - gai_err = getaddrinfo(name1,NULL,NULL,&addr1); - if (gai_err != 0) { - gf_log (name1, GF_LOG_WARNING, - "error in getaddrinfo: %s\n", gai_strerror(gai_err)); - goto out; - } - - gai_err = getaddrinfo(name2,NULL,NULL,&addr2); - if (gai_err != 0) { - gf_log (name2, GF_LOG_WARNING, - "error in getaddrinfo: %s\n", gai_strerror(gai_err)); - goto out; - } - - for (p = addr1; p; p = p->ai_next) { - for (q = addr2; q; q = q->ai_next) { - if (p->ai_addrlen != q->ai_addrlen) { - continue; - } - if (memcmp(p->ai_addr,q->ai_addr,p->ai_addrlen)) { - continue; - } - ret = _gf_true; - goto out; - } - } - -out: - if (addr1) { - freeaddrinfo(addr1); - } - if (addr2) { - freeaddrinfo(addr2); - } - return ret; - -} - int _update_volume_op_versions (dict_t *this, char *key, data_t *value, void *data) { diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.h b/xlators/mgmt/glusterd/src/glusterd-utils.h index a63ea6a66..912b394b4 100644 --- a/xlators/mgmt/glusterd/src/glusterd-utils.h +++ b/xlators/mgmt/glusterd/src/glusterd-utils.h @@ -151,9 +151,6 @@ glusterd_volume_brickinfo_get_by_brick (char *brick, glusterd_volinfo_t *volinfo, glusterd_brickinfo_t **brickinfo); -gf_boolean_t -glusterd_is_local_addr (char *hostname); - int32_t glusterd_build_volume_dict (dict_t **vols); |