From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joe Hershberger Date: Wed, 26 Sep 2018 16:48:59 -0500 Subject: [U-Boot] [PATCH v2 07/10] net: sandbox: Add a priv ptr for tests to use In-Reply-To: <20180926214902.38803-1-joe.hershberger@ni.com> References: <20180926214902.38803-1-joe.hershberger@ni.com> Message-ID: <20180926214902.38803-8-joe.hershberger@ni.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Tests need to be able to pass their "unit test state" to the handlers where asserts are evaluated. Add a function that allows the tests to set this private data on the sandbox eth device. Signed-off-by: Joe Hershberger --- Changes in v2: - add missing commit message - rename local "uc_priv" variable to "dev_priv" to not be misleading. arch/sandbox/include/asm/eth.h | 9 +++++++++ drivers/net/sandbox.c | 20 ++++++++++++++++++++ 2 files changed, 29 insertions(+) diff --git a/arch/sandbox/include/asm/eth.h b/arch/sandbox/include/asm/eth.h index 7a49e98fa8..a6adec4e83 100644 --- a/arch/sandbox/include/asm/eth.h +++ b/arch/sandbox/include/asm/eth.h @@ -59,6 +59,7 @@ typedef int sandbox_eth_tx_hand_f(struct udevice *dev, void *pkt, * recv_packet_length - lengths of the packet returned as received * recv_packets - number of packets returned * tx_handler - function to generate responses to sent packets + * priv - a pointer to some structure a test may want to keep track of */ struct eth_sandbox_priv { uchar fake_host_hwaddr[ARP_HLEN]; @@ -68,6 +69,7 @@ struct eth_sandbox_priv { int recv_packet_length[PKTBUFSRX]; int recv_packets; sandbox_eth_tx_hand_f *tx_handler; + void *priv; }; /* @@ -77,4 +79,11 @@ struct eth_sandbox_priv { */ void sandbox_eth_set_tx_handler(int index, sandbox_eth_tx_hand_f *handler); +/* + * Set priv ptr + * + * priv - priv void ptr to store in the device + */ +void sandbox_eth_set_priv(int index, void *priv); + #endif /* __ETH_H */ diff --git a/drivers/net/sandbox.c b/drivers/net/sandbox.c index 9c0e0d009e..e26e72ecc1 100644 --- a/drivers/net/sandbox.c +++ b/drivers/net/sandbox.c @@ -206,6 +206,26 @@ void sandbox_eth_set_tx_handler(int index, sandbox_eth_tx_hand_f *handler) priv->tx_handler = sb_default_handler; } +/* + * Set priv ptr + * + * priv - priv void ptr to store in the device + */ +void sandbox_eth_set_priv(int index, void *priv) +{ + struct udevice *dev; + struct eth_sandbox_priv *dev_priv; + int ret; + + ret = uclass_get_device(UCLASS_ETH, index, &dev); + if (ret) + return; + + dev_priv = dev_get_priv(dev); + + dev_priv->priv = priv; +} + static int sb_eth_start(struct udevice *dev) { struct eth_sandbox_priv *priv = dev_get_priv(dev); -- 2.11.0