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(parent: 2e8a406) | patch
dpdk: validate number of tx descriptors 07/41607/2
authorMatthew Smith <[email protected]>
Wed, 25 Sep 2024 16:26:58 +0000 (11:26 -0500)
committerFan Zhang <[email protected]>
Tue, 22 Oct 2024 09:05:09 +0000 (09:05 +0000)
commite7226a21274c48909a76dde69ea00a38f5413438
tree4896bb600e91646354ffcba5b92b617a3b58dfd8tree | snapshot
parent2e8a406aaf559817f9799908087e7dd671d17094commit | diff
dpdk: validate number of tx descriptors

The default number of tx descriptors per queue is 1024. On some device
types, this is larger than the maximum allowed value and
rte_eth_tx_queue_setup() can return an error. Compare the configured
value to the maximum value for each device and set the configured
value to the maximum value if the configured value is larger.

Type: improvement

Signed-off-by: Matthew Smith <[email protected]>
Change-Id: Ie29c5c6d58c76388f65f266032821140b0f879fb
src/plugins/dpdk/device/init.c diff | blob | history
Vector Packet Processing