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net: qrtr: Converting DEL_PROC command to BYE command

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Converting DEL_PROC control command to BYE command to
cleanup service/client details of MSM.

Change-Id: I08d22d47b092e0124f5e9a58451f1dbcaaf14ed1
Signed-off-by: Arun Prakash <app@codeaurora.org>
This commit is contained in:
Arun Prakash 2020-02-27 12:15:38 +05:30 committed by Sivaji Boddupilli
parent 666f50fb93
commit 48e493cb88
1 changed files with 18 additions and 0 deletions
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18
net/qrtr/qrtr.c
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@ -211,6 +211,7 @@ static int qrtr_local_enqueue(struct qrtr_node *node, struct sk_buff *skb,
static int qrtr_bcast_enqueue(struct qrtr_node *node, struct sk_buff *skb,
int type, struct sockaddr_qrtr *from,
struct sockaddr_qrtr *to, unsigned int flags);
static void qrtr_handle_del_proc(struct sk_buff *skb);
static void qrtr_log_tx_msg(struct qrtr_node *node, struct qrtr_hdr_v1 *hdr,
struct sk_buff *skb)
@ -1039,6 +1040,8 @@ static void qrtr_node_rx_work(struct kthread_work *work)
} else if (cb->dst_node != qrtr_local_nid &&
cb->type == QRTR_TYPE_DATA) {
qrtr_fwd_pkt(skb, cb);
} else if (cb->type == QRTR_TYPE_DEL_PROC) {
qrtr_handle_del_proc(skb);
} else {
ipc = qrtr_port_lookup(cb->dst_port);
if (!ipc) {
@ -1051,6 +1054,21 @@ static void qrtr_node_rx_work(struct kthread_work *work)
}
}
static void qrtr_handle_del_proc(struct sk_buff *skb)
{
struct sockaddr_qrtr src = {AF_QIPCRTR, 0, QRTR_PORT_CTRL};
struct sockaddr_qrtr dst = {AF_QIPCRTR, qrtr_local_nid, QRTR_PORT_CTRL};
struct qrtr_ctrl_pkt pkt = {0,};
skb_copy_bits(skb, 0, &pkt, sizeof(pkt));
src.sq_node = le32_to_cpu(pkt.proc.node);
memset(&pkt, 0, sizeof(pkt));
pkt.cmd = cpu_to_le32(QRTR_TYPE_BYE);
skb_store_bits(skb, 0, &pkt, sizeof(pkt));
qrtr_local_enqueue(NULL, skb, QRTR_TYPE_BYE, &src, &dst, 0);
}
static void qrtr_hello_work(struct kthread_work *work)
{
struct sockaddr_qrtr from = {AF_QIPCRTR, 0, QRTR_PORT_CTRL};