CVS commit: src/sys/dev/ic

["Ryo Shimizu" <ryo%netbsd.org@localhost>]

Module Name:    src
Committed By:   ryo
Date:           Wed Aug 24 19:22:37 UTC 2022

Modified Files:
        src/sys/dev/ic: dwc_eqos.c dwc_eqos_var.h

Log Message:
jumboframe support for eqos(4)

Tested up to mtu=9000. Hardware may allow up to mtu=16364
(frame length=16382), but this has not been tested.

- Separate calls to eqos_setup_rxdesc() from eqos_setup_rxbuf().
  if m_getcl() fails, discard the packets received at that time
  and reuse for the next buffer.
- Restore m_adj(m, ETHER_ALIGN) with limited conditions.
  Only if MCLBYTES is greater than 2050, so it is not normally aligned.


To generate a diff of this commit:
cvs rdiff -u -r1.12 -r1.13 src/sys/dev/ic/dwc_eqos.c
cvs rdiff -u -r1.3 -r1.4 src/sys/dev/ic/dwc_eqos_var.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.