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linux/net/mptcp
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Geert Uytterhoeven 31484d56ca mptcp: Fix undefined mptcp_handle_ipv6_mapped for modular IPV6 
If CONFIG_MPTCP=y, CONFIG_MPTCP_IPV6=n, and CONFIG_IPV6=m:

    ERROR: "mptcp_handle_ipv6_mapped" [net/ipv6/ipv6.ko] undefined!

This does not happen if CONFIG_MPTCP_IPV6=y, as CONFIG_MPTCP_IPV6
selects CONFIG_IPV6, and thus forces CONFIG_IPV6 builtin.

As exporting a symbol for an empty function would be a bit wasteful, fix
this by providing a dummy version of mptcp_handle_ipv6_mapped() for the
CONFIG_MPTCP_IPV6=n case.

Rename mptcp_handle_ipv6_mapped() to mptcpv6_handle_mapped(), to make it
clear this is a pure-IPV6 function, just like mptcpv6_init().

Fixes: cec37a6e41 ("mptcp: Handle MP_CAPABLE options for outgoing connections")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-30 10:55:54 +01:00
..
crypto.c mptcp: move from sha1 (v0) to sha256 (v1) 2020-01-24 13:44:08 +01:00
ctrl.c mptcp: new sysctl to control the activation per NS 2020-01-24 13:44:08 +01:00
Kconfig mptcp: MPTCP_HMAC_TEST should depend on MPTCP 2020-01-30 09:55:37 +01:00
Makefile mptcp: new sysctl to control the activation per NS 2020-01-24 13:44:08 +01:00
options.c mptcp: process MP_CAPABLE data option 2020-01-24 13:44:08 +01:00
protocol.c mptcp: Fix incorrect IPV6 dependency check 2020-01-30 09:55:37 +01:00
protocol.h mptcp: cope with later TCP fallback 2020-01-24 13:44:08 +01:00
subflow.c mptcp: Fix undefined mptcp_handle_ipv6_mapped for modular IPV6 2020-01-30 10:55:54 +01:00
token.c mptcp: Add key generation and token tree 2020-01-24 13:44:07 +01:00