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-rw-r--r--fs/dlm/lowcomms.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index cdd168e4bf4..75010da95b3 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -55,9 +55,9 @@
#include "config.h"
#include "midcomms.h"
-static struct sockaddr_storage *local_addr[DLM_MAX_ADDR_COUNT];
-static int local_count;
-static int local_nodeid;
+static struct sockaddr_storage *dlm_local_addr[DLM_MAX_ADDR_COUNT];
+static int dlm_local_count;
+static int dlm_local_nodeid;
/* One of these per connected node */
@@ -153,14 +153,14 @@ static int nodeid_to_addr(int nodeid, struct sockaddr *retaddr)
struct sockaddr_storage addr;
int error;
- if (!local_count)
+ if (!dlm_local_count)
return -1;
error = dlm_nodeid_to_addr(nodeid, &addr);
if (error)
return error;
- if (local_addr[0]->ss_family == AF_INET) {
+ if (dlm_local_addr[0]->ss_family == AF_INET) {
struct sockaddr_in *in4 = (struct sockaddr_in *) &addr;
struct sockaddr_in *ret4 = (struct sockaddr_in *) retaddr;
ret4->sin_addr.s_addr = in4->sin_addr.s_addr;
@@ -260,21 +260,21 @@ static void make_sockaddr(struct sockaddr_storage *saddr, uint16_t port,
struct sockaddr_in *local4_addr;
struct sockaddr_in6 *local6_addr;
- if (!local_count)
+ if (!dlm_local_count)
return;
if (!port) {
- if (local_addr[0]->ss_family == AF_INET) {
- local4_addr = (struct sockaddr_in *)local_addr[0];
+ if (dlm_local_addr[0]->ss_family == AF_INET) {
+ local4_addr = (struct sockaddr_in *)dlm_local_addr[0];
port = be16_to_cpu(local4_addr->sin_port);
} else {
- local6_addr = (struct sockaddr_in6 *)local_addr[0];
+ local6_addr = (struct sockaddr_in6 *)dlm_local_addr[0];
port = be16_to_cpu(local6_addr->sin6_port);
}
}
- saddr->ss_family = local_addr[0]->ss_family;
- if (local_addr[0]->ss_family == AF_INET) {
+ saddr->ss_family = dlm_local_addr[0]->ss_family;
+ if (dlm_local_addr[0]->ss_family == AF_INET) {
struct sockaddr_in *in4_addr = (struct sockaddr_in *)saddr;
in4_addr->sin_port = cpu_to_be16(port);
memset(&in4_addr->sin_zero, 0, sizeof(in4_addr->sin_zero));
@@ -636,7 +636,7 @@ static void init_local(void)
struct sockaddr_storage sas, *addr;
int i;
- local_nodeid = dlm_our_nodeid();
+ dlm_local_nodeid = dlm_our_nodeid();
for (i = 0; i < DLM_MAX_ADDR_COUNT - 1; i++) {
if (dlm_our_addr(&sas, i))
@@ -646,7 +646,7 @@ static void init_local(void)
if (!addr)
break;
memcpy(addr, &sas, sizeof(*addr));
- local_addr[local_count++] = addr;
+ dlm_local_addr[dlm_local_count++] = addr;
}
}
@@ -659,15 +659,15 @@ static int init_sock(void)
struct sctp_event_subscribe subscribe;
int result = -EINVAL, num = 1, i, addr_len;
- if (!local_count) {
+ if (!dlm_local_count) {
init_local();
- if (!local_count) {
+ if (!dlm_local_count) {
log_print("no local IP address has been set");
goto out;
}
}
- result = sock_create_kern(local_addr[0]->ss_family, SOCK_SEQPACKET,
+ result = sock_create_kern(dlm_local_addr[0]->ss_family, SOCK_SEQPACKET,
IPPROTO_SCTP, &sock);
if (result < 0) {
log_print("Can't create comms socket, check SCTP is loaded");
@@ -700,8 +700,8 @@ static int init_sock(void)
sctp_con.sock->sk->sk_data_ready = lowcomms_data_ready;
/* Bind to all interfaces. */
- for (i = 0; i < local_count; i++) {
- memcpy(&localaddr, local_addr[i], sizeof(localaddr));
+ for (i = 0; i < dlm_local_count; i++) {
+ memcpy(&localaddr, dlm_local_addr[i], sizeof(localaddr));
make_sockaddr(&localaddr, dlm_config.tcp_port, &addr_len);
result = add_bind_addr(&localaddr, addr_len, num);
@@ -879,7 +879,7 @@ static void initiate_association(int nodeid)
cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
sinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
memset(sinfo, 0x00, sizeof(struct sctp_sndrcvinfo));
- sinfo->sinfo_ppid = cpu_to_le32(local_nodeid);
+ sinfo->sinfo_ppid = cpu_to_le32(dlm_local_nodeid);
outmessage.msg_controllen = cmsg->cmsg_len;
ret = kernel_sendmsg(sctp_con.sock, &outmessage, iov, 1, 1);
@@ -924,7 +924,7 @@ static int send_to_sock(struct nodeinfo *ni)
cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
sinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
memset(sinfo, 0x00, sizeof(struct sctp_sndrcvinfo));
- sinfo->sinfo_ppid = cpu_to_le32(local_nodeid);
+ sinfo->sinfo_ppid = cpu_to_le32(dlm_local_nodeid);
sinfo->sinfo_assoc_id = ni->assoc_id;
outmsg.msg_controllen = cmsg->cmsg_len;
@@ -1231,9 +1231,9 @@ void dlm_lowcomms_exit(void)
{
int i;
- for (i = 0; i < local_count; i++)
- kfree(local_addr[i]);
- local_count = 0;
- local_nodeid = 0;
+ for (i = 0; i < dlm_local_count; i++)
+ kfree(dlm_local_addr[i]);
+ dlm_local_count = 0;
+ dlm_local_nodeid = 0;
}