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authorMike Christie <michaelc@cs.wisc.edu>2011-02-16 15:04:36 -0600
committerJames Bottomley <James.Bottomley@suse.de>2011-02-24 12:41:10 -0500
commita79af8a64d395bd89de8695a5ea5e1a7f01f02a8 (patch)
tree510c13cb1e283c2809c0ca7e8d5f2dedd9ad6b76 /drivers/scsi/iscsi_tcp.h
parent00f3708e6ed1698d6aee3901ea991197e31a8007 (diff)
downloadlinux-a79af8a64d395bd89de8695a5ea5e1a7f01f02a8.tar.bz2
[SCSI] iscsi_tcp: use iscsi_conn_get_addr_param libiscsi function
This has iscsi_tcp use the iscsi_conn_get_addr_param libiscsi function. It also drops the use of the libiscsi session portal buffers, so they can be removed in the next patches. Instead of copying the values at bind time we get them during get() time. If we are not connected userspace will now get -ENOTCONN, so it knows that connection is disconnected instead of a possible stale value. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/iscsi_tcp.h')
-rw-r--r--drivers/scsi/iscsi_tcp.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/scsi/iscsi_tcp.h b/drivers/scsi/iscsi_tcp.h
index 94644bad0ed7..666fe09378fa 100644
--- a/drivers/scsi/iscsi_tcp.h
+++ b/drivers/scsi/iscsi_tcp.h
@@ -55,6 +55,10 @@ struct iscsi_sw_tcp_conn {
ssize_t (*sendpage)(struct socket *, struct page *, int, size_t, int);
};
+struct iscsi_sw_tcp_host {
+ struct iscsi_session *session;
+};
+
struct iscsi_sw_tcp_hdrbuf {
struct iscsi_hdr hdrbuf;
char hdrextbuf[ISCSI_MAX_AHS_SIZE +