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d92cfdbbea
When IPV4 support is disabled, we cannot call arp_send from
the bridge code, which would result in a kernel link error:
net/built-in.o: In function `br_handle_frame_finish':
:(.text+0x59914): undefined reference to `arp_send'
:(.text+0x59a50): undefined reference to `arp_tbl'
This makes the newly added proxy ARP support in the bridge
code depend on the CONFIG_INET symbol and lets the compiler
optimize the code out to avoid the link error.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes:
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.. | ||
netfilter | ||
br.c | ||
br_device.c | ||
br_fdb.c | ||
br_forward.c | ||
br_if.c | ||
br_input.c | ||
br_ioctl.c | ||
br_mdb.c | ||
br_multicast.c | ||
br_netfilter.c | ||
br_netlink.c | ||
br_nf_core.c | ||
br_private.h | ||
br_private_stp.h | ||
br_stp.c | ||
br_stp_bpdu.c | ||
br_stp_if.c | ||
br_stp_timer.c | ||
br_sysfs_br.c | ||
br_sysfs_if.c | ||
br_vlan.c | ||
Kconfig | ||
Makefile |