08 Apr, 2019

1 commit

  • No external dependencies on any module, place this in the core.
    Increase is about 1800 byte for xfrm_input.o.

    The beet helpers get added to internal header, as they can be reused
    from xfrm_output.c in the next patch (kernel contains several
    copies of them in the xfrm{4,6}_mode_beet.c files).

    Before:
    text data bss dec filename
    5578 176 2364 8118 net/xfrm/xfrm_input.o
    1180 64 0 1244 net/ipv4/xfrm4_mode_beet.o
    171 40 0 211 net/ipv4/xfrm4_mode_transport.o
    1163 40 0 1203 net/ipv4/xfrm4_mode_tunnel.o
    1083 52 0 1135 net/ipv6/xfrm6_mode_beet.o
    172 40 0 212 net/ipv6/xfrm6_mode_ro.o
    172 40 0 212 net/ipv6/xfrm6_mode_transport.o
    1056 40 0 1096 net/ipv6/xfrm6_mode_tunnel.o

    After:
    text data bss dec filename
    7373 200 2364 9937 net/xfrm/xfrm_input.o
    587 44 0 631 net/ipv4/xfrm4_mode_beet.o
    171 32 0 203 net/ipv4/xfrm4_mode_transport.o
    649 32 0 681 net/ipv4/xfrm4_mode_tunnel.o
    625 44 0 669 net/ipv6/xfrm6_mode_beet.o
    172 32 0 204 net/ipv6/xfrm6_mode_ro.o
    172 32 0 204 net/ipv6/xfrm6_mode_transport.o
    599 32 0 631 net/ipv6/xfrm6_mode_tunnel.o

    v2: pass inner_mode to xfrm_inner_mode_encap_remove to fix
    AF_UNSPEC selector breakage (bisected by Benedict Wong)

    Signed-off-by: Florian Westphal
    Reviewed-by: Sabrina Dubroca
    Signed-off-by: Steffen Klassert

    Florian Westphal