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ec12df9504
numam-dpdk/drivers/net/tap
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Pascal Mazon ec12df9504 net/tap: fix support for large Rx queues 
Rx queues configured with more than 1023 descriptors cause readv() calls to
fail due to more iovec entries than permitted by the kernel. As a result,
no packets can be received.

Quietly limit internal Rx queue size to the maximum number of iovec entries
to fix this issue.

Fixes: 0781f5762c ("net/tap: support segmented mbufs")

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
2017-05-01 22:32:55 +02:00
..
Makefile drivers/net: remove unused DEPDIRS from makefiles 2017-04-06 20:58:59 +02:00
rte_eth_tap.c net/tap: fix support for large Rx queues 2017-05-01 22:32:55 +02:00
rte_eth_tap.h net/tap: fix max queues redefinition 2017-04-06 16:29:32 +02:00
rte_pmd_tap_version.map net/tap: add TUN/TAP device PMD 2017-01-17 19:40:50 +01:00
tap_flow.c net/tap: update netlink error code management 2017-04-04 19:03:03 +02:00
tap_flow.h net/tap: add remote netdevice traffic capture 2017-04-04 18:59:47 +02:00
tap_netlink.c net/tap: update netlink error code management 2017-04-04 19:03:03 +02:00
tap_netlink.h net/tap: add link status notification 2017-04-04 18:59:47 +02:00
tap_tcmsgs.c net/tap: update netlink error code management 2017-04-04 19:03:03 +02:00
tap_tcmsgs.h net/tap: update netlink error code management 2017-04-04 19:03:03 +02:00