Re: [dpdk-dev] [dpdk-stable] [PATCH v4 2/6] power: make channel msg functions public
From: Ferruh Yigit <hidden>
Date: 2021-02-22 09:53:23
On 1/21/2021 5:21 PM, David Hunt wrote:
From: Bruce Richardson <redacted>
Move the 2 public functions into rte_power_guest_channel.h
Fixes: 210c383e247b ("power: packet format for vm power management")
Fixes: cd0d5547e873 ("power: vm communication channels in guest")
Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <redacted>
Signed-off-by: David Hunt <redacted><...>
quoted hunk ↗ jump to hunk
index ef3b064a8..c500c0cda 100644--- a/lib/librte_power/rte_power_guest_channel.h +++ b/lib/librte_power/rte_power_guest_channel.h@@ -116,6 +116,56 @@ struct channel_packet_caps_list { uint8_t num_vcpu; }; +/** + * @internal + * + * @warning + * @b EXPERIMENTAL: this API may change without prior notice. + * + * Send a message contained in pkt over the Virtio-Serial to the host endpoint. + * + * @param pkt + * Pointer to a populated struct channel_packet. + * + * @param lcore_id + * Use channel specific to this lcore_id. + * + * @return + * - 0 on success. + * - Negative on error. + */ +__rte_experimental +int rte_power_guest_channel_send_msg(struct channel_packet *pkt, + unsigned int lcore_id); + +/** + * @internal + * + * @warning + * @b EXPERIMENTAL: this API may change without prior notice. + * + * Receive a message contained in pkt over the Virtio-Serial + * from the host endpoint. + * + * @param pkt + * Pointer to channel_packet or + * channel_packet_freq_list struct. + * + * @param pkt_len + * Size of expected data packet. + * + * @param lcore_id + * Use channel specific to this lcore_id. + * + * @return + * - 0 on success. + * - Negative on error. + */ +__rte_experimental +int rte_power_guest_channel_receive_msg(void *pkt, + size_t pkt_len, + unsigned int lcore_id); +
As far as I can see these function are public, so why they have '@internal' tag?