[PATCH v8] testpmd: cleanup cleanly from signal

Do a clean shutdown of testpmd when a signal is received; instead of having testpmd kill itself. This fixes the problem where a signal could be received in the middle of a PMD and then the signal handler would call PMD's close routine leading to locking problems. An added benefit is it gets rid of

[Bug 1125] i40e: Tx offload for outer UDP checksum is advertised but in fact unsupported

https://bugs.dpdk.org/show_bug.cgi?id=1125 Bug ID: 1125 Summary: i40e: Tx offload for outer UDP checksum is advertised but in fact unsupported Product: DPDK Version: unspecified Hardware: All OS: All

[PATCH v4] doc: support IPsec Multi-buffer lib v1.3

Updated AESNI MB and AESNI GCM, KASUMI, ZUC, SNOW3G and CHACHA20_POLY1305 PMD documentation guides with information about the latest Intel IPSec Multi-buffer library supported. Signed-off-by: Pablo de Lara Acked-by: Ciara Power Acked-by: Brian Dooley --- -v4: Added information on CHACHA20_POLY