bd491d2ad3
When CONFIG_IPV6 disabled, we run into a link error:
drivers/infiniband/hw/qedr/qedr_iw_cm.o: In function `qedr_addr6_resolve.isra.3':
qedr_iw_cm.c:(.text+0x4e0): undefined reference to `ip6_route_output_flags'
The ipv6 handling code is obviously not needed here, so this
adds a compile-time check for the Kconfig symbol in all three
places in the code that decide between ipv4 and ipv6.
We don't have to worry about a link error wtih QEDR=y/IPV6=m, as
that configuration is already prohibited by CONFIG_INFINIBAND
depending on "m || IPV6 != m".
Fixes:
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|---|---|---|
| .. | ||
| core | ||
| hw | ||
| sw | ||
| ulp | ||
| Kconfig | ||
| Makefile | ||