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Commit fd082f06 authored by Ajay Agarwal's avatar Ajay Agarwal Committed by Gerrit - the friendly Code Review server
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net: qrtr: Handle IPCR control port format of older targets 



The destination port value in the IPCR control buffer on older
targets is 0xFFFF. Handle the same by updating the dst_port to
QRTR_PORT_CTRL.

Change-Id: Ia70ce1c078ea84f0de47240f6fc3e764f4ae7a6f
Signed-off-by: default avatarAjay Agarwal <ajaya@codeaurora.org>
parent 7e86f427

net/qrtr/qrtr.c

+5 −0
Original line number Diff line number Diff line
@@ -36,6 +36,8 @@ 
#define QRTR_MIN_EPH_SOCKET 0x4000

#define QRTR_MAX_EPH_SOCKET 0x7fff



#define QRTR_PORT_CTRL_LEGACY 0xffff



/* qrtr socket states */

#define QRTR_STATE_MULTI	-2

#define QRTR_STATE_INIT	-1
@@ -668,6 +670,9 @@ int qrtr_endpoint_post(struct qrtr_endpoint *ep, const void *data, size_t len) 
		goto err;

	}



	if (cb->dst_port == QRTR_PORT_CTRL_LEGACY)

		cb->dst_port = QRTR_PORT_CTRL;



	if (len != ALIGN(size, 4) + hdrlen)

		goto err;