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net: qrtr: ns: Increase socket recvbuf

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Increase the socket recvbuf for the ns so control packets are not
dropped in heavy traffic situations. This change will not
actually set the recvbuf to INT_MAX but to the system defined rmem_max
for sockets.

Change-Id: I860cc1052080cc6e683b44bef1dd9f8fc1899f31
Signed-off-by: Jay Jayanna <jayanna@codeaurora.org>
Signed-off-by: Chris Lew <quic_clew@quicinc.com>
This commit is contained in:
Chris Lew 2022-10-11 13:03:22 -07:00
parent a729cfdb0b
commit 16c6929261
1 changed files with 4 additions and 0 deletions
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4
net/qrtr/ns.c
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@ -675,6 +675,7 @@ static void qrtr_ns_data_ready(struct sock *sk)
int qrtr_ns_init(void)
{
struct sockaddr_qrtr sq;
int rx_buf_sz = INT_MAX;
int ret;
INIT_LIST_HEAD(&qrtr_ns.lookups);
@ -711,6 +712,9 @@ int qrtr_ns_init(void)
goto err_wq;
}
sock_setsockopt(qrtr_ns.sock, SOL_SOCKET, SO_RCVBUF,
KERNEL_SOCKPTR((void *)&rx_buf_sz), sizeof(rx_buf_sz));
qrtr_ns.bcast_sq.sq_family = AF_QIPCRTR;
qrtr_ns.bcast_sq.sq_node = QRTR_NODE_BCAST;
qrtr_ns.bcast_sq.sq_port = QRTR_PORT_CTRL;