@@ -89,6 +89,10 @@ attribute-sets:
name: irq
doc: The associated interrupt vector number for the napi
type: u32
+ -
+ name: pid
+ doc: PID of the napi thread
+ type: s32
-
name: napi
attributes:
@@ -53,6 +53,7 @@ enum {
NETDEV_A_NAPI_INFO_ENTRY_RX_QUEUES,
NETDEV_A_NAPI_INFO_ENTRY_TX_QUEUES,
NETDEV_A_NAPI_INFO_ENTRY_IRQ,
+ NETDEV_A_NAPI_INFO_ENTRY_PID,
__NETDEV_A_NAPI_INFO_ENTRY_MAX,
NETDEV_A_NAPI_INFO_ENTRY_MAX = (__NETDEV_A_NAPI_INFO_ENTRY_MAX - 1)
@@ -53,6 +53,7 @@ enum {
NETDEV_A_NAPI_INFO_ENTRY_RX_QUEUES,
NETDEV_A_NAPI_INFO_ENTRY_TX_QUEUES,
NETDEV_A_NAPI_INFO_ENTRY_IRQ,
+ NETDEV_A_NAPI_INFO_ENTRY_PID,
__NETDEV_A_NAPI_INFO_ENTRY_MAX,
NETDEV_A_NAPI_INFO_ENTRY_MAX = (__NETDEV_A_NAPI_INFO_ENTRY_MAX - 1)
@@ -52,6 +52,7 @@ struct ynl_policy_attr netdev_napi_info_entry_policy[NETDEV_A_NAPI_INFO_ENTRY_MA
[NETDEV_A_NAPI_INFO_ENTRY_RX_QUEUES] = { .name = "rx-queues", .type = YNL_PT_U32, },
[NETDEV_A_NAPI_INFO_ENTRY_TX_QUEUES] = { .name = "tx-queues", .type = YNL_PT_U32, },
[NETDEV_A_NAPI_INFO_ENTRY_IRQ] = { .name = "irq", .type = YNL_PT_U32, },
+ [NETDEV_A_NAPI_INFO_ENTRY_PID] = { .name = "pid", .type = YNL_PT_U32, },
};
struct ynl_policy_nest netdev_napi_info_entry_nest = {
@@ -119,6 +120,11 @@ int netdev_napi_info_entry_parse(struct ynl_parse_arg *yarg,
return MNL_CB_ERROR;
dst->_present.irq = 1;
dst->irq = mnl_attr_get_u32(attr);
+ } else if (type == NETDEV_A_NAPI_INFO_ENTRY_PID) {
+ if (ynl_attr_validate(yarg, attr))
+ return MNL_CB_ERROR;
+ dst->_present.pid = 1;
+ dst->pid = mnl_attr_get_u32(attr);
}
}
@@ -24,6 +24,7 @@ struct netdev_napi_info_entry {
struct {
__u32 napi_id:1;
__u32 irq:1;
+ __u32 pid:1;
} _present;
__u32 napi_id;
@@ -32,6 +33,7 @@ struct netdev_napi_info_entry {
unsigned int n_tx_queues;
__u32 *tx_queues;
__u32 irq;
+ __s32 pid;
};
/* ============== NETDEV_CMD_DEV_GET ============== */
Add support in netlink spec(netdev.yaml) for PID of the NAPI thread. Add code generated from the spec. Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com> --- Documentation/netlink/specs/netdev.yaml | 4 ++++ include/uapi/linux/netdev.h | 1 + tools/include/uapi/linux/netdev.h | 1 + tools/net/ynl/generated/netdev-user.c | 6 ++++++ tools/net/ynl/generated/netdev-user.h | 2 ++ 5 files changed, 14 insertions(+)