}
bool iscsit_check_np_match(
- struct __kernel_sockaddr_storage *sockaddr,
+ struct sockaddr_storage *sockaddr,
struct iscsi_np *np,
int network_transport)
{
struct sockaddr_in *sock_in, *sock_in_e;
struct sockaddr_in6 *sock_in6, *sock_in6_e;
bool ip_match = false;
- u16 port;
+ u16 port, port_e;
if (sockaddr->ss_family == AF_INET6) {
sock_in6 = (struct sockaddr_in6 *)sockaddr;
ip_match = true;
port = ntohs(sock_in6->sin6_port);
+ port_e = ntohs(sock_in6_e->sin6_port);
} else {
sock_in = (struct sockaddr_in *)sockaddr;
sock_in_e = (struct sockaddr_in *)&np->np_sockaddr;
ip_match = true;
port = ntohs(sock_in->sin_port);
+ port_e = ntohs(sock_in_e->sin_port);
}
- if (ip_match && (np->np_port == port) &&
+ if (ip_match && (port_e == port) &&
(np->np_network_transport == network_transport))
return true;
* Called with mutex np_lock held
*/
static struct iscsi_np *iscsit_get_np(
- struct __kernel_sockaddr_storage *sockaddr,
+ struct sockaddr_storage *sockaddr,
int network_transport)
{
struct iscsi_np *np;
}
struct iscsi_np *iscsit_add_np(
- struct __kernel_sockaddr_storage *sockaddr,
- char *ip_str,
+ struct sockaddr_storage *sockaddr,
int network_transport)
{
- struct sockaddr_in *sock_in;
- struct sockaddr_in6 *sock_in6;
struct iscsi_np *np;
int ret;
}
np->np_flags |= NPF_IP_NETWORK;
- if (sockaddr->ss_family == AF_INET6) {
- sock_in6 = (struct sockaddr_in6 *)sockaddr;
- snprintf(np->np_ip, IPV6_ADDRESS_SPACE, "%s", ip_str);
- np->np_port = ntohs(sock_in6->sin6_port);
- } else {
- sock_in = (struct sockaddr_in *)sockaddr;
- sprintf(np->np_ip, "%s", ip_str);
- np->np_port = ntohs(sock_in->sin_port);
- }
-
np->np_network_transport = network_transport;
spin_lock_init(&np->np_thread_lock);
init_completion(&np->np_restart_comp);
list_add_tail(&np->np_list, &g_np_list);
mutex_unlock(&np_lock);
- pr_debug("CORE[0] - Added Network Portal: %s:%hu on %s\n",
- np->np_ip, np->np_port, np->np_transport->name);
+ pr_debug("CORE[0] - Added Network Portal: %pISpc on %s\n",
+ &np->np_sockaddr, np->np_transport->name);
return np;
}
list_del(&np->np_list);
mutex_unlock(&np_lock);
- pr_debug("CORE[0] - Removed Network Portal: %s:%hu on %s\n",
- np->np_ip, np->np_port, np->np_transport->name);
+ pr_debug("CORE[0] - Removed Network Portal: %pISpc on %s\n",
+ &np->np_sockaddr, np->np_transport->name);
iscsit_put_transport(np->np_transport);
kfree(np);
u8 *pad_bytes)
{
u32 data_crc;
- u32 i;
struct scatterlist *sg;
unsigned int page_off;
sg = cmd->first_data_sg;
page_off = cmd->first_data_sg_off;
- i = 0;
while (data_length) {
- u32 cur_len = min_t(u32, data_length, (sg[i].length - page_off));
+ u32 cur_len = min_t(u32, data_length, (sg->length - page_off));
- crypto_hash_update(hash, &sg[i], cur_len);
+ crypto_hash_update(hash, sg, cur_len);
data_length -= cur_len;
page_off = 0;
- i++;
+ /* iscsit_map_iovec has already checked for invalid sg pointers */
+ sg = sg_next(sg);
}
if (padding) {
cmd->stat_sn = conn->stat_sn++;
hdr->statsn = cpu_to_be32(cmd->stat_sn);
hdr->exp_cmdsn = cpu_to_be32(conn->sess->exp_cmd_sn);
- hdr->max_cmdsn = cpu_to_be32(conn->sess->max_cmd_sn);
+ hdr->max_cmdsn = cpu_to_be32((u32) atomic_read(&conn->sess->max_cmd_sn));
hdr->async_event = ISCSI_ASYNC_MSG_DROPPING_CONNECTION;
hdr->param1 = cpu_to_be16(cmd->logout_cid);
hdr->param2 = cpu_to_be16(conn->sess->sess_ops->DefaultTime2Wait);
hdr->statsn = cpu_to_be32(0xFFFFFFFF);
hdr->exp_cmdsn = cpu_to_be32(conn->sess->exp_cmd_sn);
- hdr->max_cmdsn = cpu_to_be32(conn->sess->max_cmd_sn);
+ hdr->max_cmdsn = cpu_to_be32((u32) atomic_read(&conn->sess->max_cmd_sn));
hdr->datasn = cpu_to_be32(datain->data_sn);
hdr->offset = cpu_to_be32(datain->offset);
iscsit_increment_maxcmdsn(cmd, conn->sess);
hdr->exp_cmdsn = cpu_to_be32(conn->sess->exp_cmd_sn);
- hdr->max_cmdsn = cpu_to_be32(conn->sess->max_cmd_sn);
+ hdr->max_cmdsn = cpu_to_be32((u32) atomic_read(&conn->sess->max_cmd_sn));
pr_debug("Built Logout Response ITT: 0x%08x StatSN:"
" 0x%08x Response: 0x%02x CID: %hu on CID: %hu\n",
iscsit_increment_maxcmdsn(cmd, conn->sess);
hdr->exp_cmdsn = cpu_to_be32(conn->sess->exp_cmd_sn);
- hdr->max_cmdsn = cpu_to_be32(conn->sess->max_cmd_sn);
+ hdr->max_cmdsn = cpu_to_be32((u32) atomic_read(&conn->sess->max_cmd_sn));
pr_debug("Built NOPIN %s Response ITT: 0x%08x, TTT: 0x%08x,"
" StatSN: 0x%08x, Length %u\n", (nopout_response) ?
hdr->ttt = cpu_to_be32(r2t->targ_xfer_tag);
hdr->statsn = cpu_to_be32(conn->stat_sn);
hdr->exp_cmdsn = cpu_to_be32(conn->sess->exp_cmd_sn);
- hdr->max_cmdsn = cpu_to_be32(conn->sess->max_cmd_sn);
+ hdr->max_cmdsn = cpu_to_be32((u32) atomic_read(&conn->sess->max_cmd_sn));
hdr->r2tsn = cpu_to_be32(r2t->r2t_sn);
hdr->data_offset = cpu_to_be32(r2t->offset);
hdr->data_length = cpu_to_be32(r2t->xfer_len);
iscsit_increment_maxcmdsn(cmd, conn->sess);
hdr->exp_cmdsn = cpu_to_be32(conn->sess->exp_cmd_sn);
- hdr->max_cmdsn = cpu_to_be32(conn->sess->max_cmd_sn);
+ hdr->max_cmdsn = cpu_to_be32((u32) atomic_read(&conn->sess->max_cmd_sn));
pr_debug("Built SCSI Response, ITT: 0x%08x, StatSN: 0x%08x,"
" Response: 0x%02x, SAM Status: 0x%02x, CID: %hu\n",
iscsit_increment_maxcmdsn(cmd, conn->sess);
hdr->exp_cmdsn = cpu_to_be32(conn->sess->exp_cmd_sn);
- hdr->max_cmdsn = cpu_to_be32(conn->sess->max_cmd_sn);
+ hdr->max_cmdsn = cpu_to_be32((u32) atomic_read(&conn->sess->max_cmd_sn));
pr_debug("Built Task Management Response ITT: 0x%08x,"
" StatSN: 0x%08x, Response: 0x%02x, CID: %hu\n",
int target_name_printed;
unsigned char buf[ISCSI_IQN_LEN+12]; /* iqn + "TargetName=" + \0 */
unsigned char *text_in = cmd->text_in_ptr, *text_ptr = NULL;
+ bool active;
buffer_len = min(conn->conn_ops->MaxRecvDataSegmentLength,
SENDTARGETS_BUF_LIMIT);
}
spin_lock(&tpg->tpg_state_lock);
- if ((tpg->tpg_state == TPG_STATE_FREE) ||
- (tpg->tpg_state == TPG_STATE_INACTIVE)) {
- spin_unlock(&tpg->tpg_state_lock);
- continue;
- }
+ active = (tpg->tpg_state == TPG_STATE_ACTIVE);
spin_unlock(&tpg->tpg_state_lock);
+ if (!active && tpg->tpg_attrib.tpg_enabled_sendtargets)
+ continue;
+
spin_lock(&tpg->tpg_np_lock);
list_for_each_entry(tpg_np, &tpg->tpg_gnp_list,
tpg_np_list) {
struct iscsi_np *np = tpg_np->tpg_np;
bool inaddr_any = iscsit_check_inaddr_any(np);
- char *fmt_str;
+ struct sockaddr_storage *sockaddr;
if (np->np_network_transport != network_transport)
continue;
}
}
- if (np->np_sockaddr.ss_family == AF_INET6)
- fmt_str = "TargetAddress=[%s]:%hu,%hu";
+ if (inaddr_any)
+ sockaddr = &conn->local_sockaddr;
else
- fmt_str = "TargetAddress=%s:%hu,%hu";
+ sockaddr = &np->np_sockaddr;
- len = sprintf(buf, fmt_str,
- inaddr_any ? conn->local_ip : np->np_ip,
- np->np_port,
- tpg->tpgt);
+ len = sprintf(buf, "TargetAddress="
+ "%pISpc,%hu",
+ sockaddr,
+ tpg->tpgt);
len += 1;
if ((len + payload_len) > buffer_len) {
*/
cmd->maxcmdsn_inc = 0;
hdr->exp_cmdsn = cpu_to_be32(conn->sess->exp_cmd_sn);
- hdr->max_cmdsn = cpu_to_be32(conn->sess->max_cmd_sn);
+ hdr->max_cmdsn = cpu_to_be32((u32) atomic_read(&conn->sess->max_cmd_sn));
pr_debug("Built Text Response: ITT: 0x%08x, TTT: 0x%08x, StatSN: 0x%08x,"
" Length: %u, CID: %hu F: %d C: %d\n", cmd->init_task_tag,
cmd->stat_sn = conn->stat_sn++;
hdr->statsn = cpu_to_be32(cmd->stat_sn);
hdr->exp_cmdsn = cpu_to_be32(conn->sess->exp_cmd_sn);
- hdr->max_cmdsn = cpu_to_be32(conn->sess->max_cmd_sn);
+ hdr->max_cmdsn = cpu_to_be32((u32) atomic_read(&conn->sess->max_cmd_sn));
}
EXPORT_SYMBOL(iscsit_build_reject);
projects / cascardo / linux.git / blobdiff