- Copy stable/10@296371 to releng/10.3 in preparation for 10.3-RC1
builds.
- Update newvers.sh to reflect RC1.
- Update __FreeBSD_version to reflect 10.3.
- Update default pkg(8) configuration to use the quarterly branch.

Approved by: re (implicit)

MFC r263710, r273377, r273378, r273423 and r273455:

- De-vnet hash sizes and hash masks.
- Fix multiple issues related to arguments passed to SYSCTL macros.

Sponsored by: Mellanox Technologies

MFC 261861
check for defrag only when bus_dmamap_load_mbuf_sg() returns EFBIG. Comment in
qla_hw_send is moot.

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

No need to set if_mtu since it automatically updated by ether_ifattach().
Use if_initbaudrate() to set baudrate.
Add IFCAP_LINKSTATE to if_capabilities.

Submitted by: David C Somayajulu <davidcs@freebsd.org>
Approved by: George Neville-Neil <gnn@freebsd.org>

1. Updated Copyright Information
2. Added Flash Read/Update Support
3. Fixed TSO Handling

Submitted by: David C Somayajulu (davidcs@freebsd.org)
Reviewed by: George Neville-Neil (gnn@freebsd.org)
Approved by: George Neville-Neil (gnn@freebsd.org)

Mechanically substitute flags from historic mbuf allocator with
malloc(9) flags in sys/dev.

Do not announce IPv6 TSO support yet. The in-tree driver does not seem
to fully handle this yet.

Reviewed by: davidcs
MFC after: 1 week

ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again

Reviewed by: yongari

Update recently added drivers to use the if_*addr_r*lock() wrapper
functions instead of using the IF_ADDR_LOCK directly. The wrapper
functions are the supported interface for device drivers.

Reviewed by: bz, philip
MFC after: 1 week

Add QLogic 10 Gigabit Ethernet & CNA Adapter Driver version 1.30
for 3200 and 8200 series cards.

Submitted by: David C Somayajulu (david.somayajulu@qlogic.com),
Qlogic Corporation
MFC After: 3 days