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[fc] Allow FLOGI response to be sent to newly-assigned peer port ID

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The response to a received FLOGI should probably be sent to the peer
port ID assigned as a result of the WWPN comparison.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2010-09-21 00:55:14 +01:00
parent 1c7f47895c
commit 654da534ad
4 changed files with 50 additions and 5 deletions
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27
src/net/fcels.c
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@@ -119,15 +119,26 @@ static struct fc_els_handler * fc_els_detect ( struct fc_els *els,
* @ret rc Return status code
*/
int fc_els_tx ( struct fc_els *els, const void *data, size_t len ) {
struct xfer_metadata meta = {
.flags = ( fc_els_is_request ( els ) ?
XFER_FL_OVER : ( XFER_FL_RESPONSE | XFER_FL_OUT ) ),
};
union {
struct sockaddr sa;
struct sockaddr_fc fc;
} dest;
struct xfer_metadata meta;
int rc;
DBGC2 ( els, FCELS_FMT " transmitting:\n", FCELS_ARGS ( els ) );
DBGC2_HDA ( els, 0, data, len );
/* Construct metadata */
memset ( &dest, 0, sizeof ( dest ) );
dest.fc.sfc_family = AF_FC;
memcpy ( &dest.fc.sfc_port_id, &els->peer_port_id,
sizeof ( dest.fc.sfc_port_id ) );
memset ( &meta, 0, sizeof ( meta ) );
meta.flags = ( fc_els_is_request ( els ) ?
XFER_FL_OVER : ( XFER_FL_RESPONSE | XFER_FL_OUT ) );
meta.dest = &dest.sa;
/* Transmit frame */
if ( ( rc = xfer_deliver_raw_meta ( &els->xchg, data, len,
&meta ) ) != 0 ) {
@@ -524,6 +535,14 @@ static int fc_els_flogi_rx ( struct fc_els *els, const void *data,
return rc;
}
/* Send any responses to the newly-assigned peer port ID, if
* applicable.
*/
if ( ! has_fabric ) {
memcpy ( &els->peer_port_id, &els->port->ptp_link_port_id,
sizeof ( els->peer_port_id ) );
}
return 0;
}