Diffusion FreeBSD src repository - subversion rS334116

udp: assign flowid to udp sockets round-robin
rS334116
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udp: assign flowid to udp sockets round-robin

On a 2x8x2 SKL this increases measured throughput with 64
netperf -H $DUT -t UDP_STREAM -- -m 1

from 590kpps to 1.1Mpps
before:
https://people.freebsd.org/~mmacy/2018.05.11/udpsender.svg
after:
https://people.freebsd.org/~mmacy/2018.05.11/udpsender2.svg

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rS334115: Centralize USB device mode bus power reporting, and add

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mmacy committed rS334116: udp: assign flowid to udp sockets round-robin.May 23 2018, 8:50 PM

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head/

sys/

netinet/

rS334116

head/sys/netinet/udp_usrreq.c

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