Looks like CONFIG_INET_IPCOMP=y needs CONFIG_CRYPTO_HMAC=y
| CC net/ipv4/ipcomp.o
| In file included from net/ipv4/ipcomp.c:24:
| include/net/esp.h: In function `esp_hmac_digest':
| include/net/esp.h:48: warning: implicit declaration of function `crypto_hmac_init'
| include/net/esp.h:49: `crypto_hmac_update' undeclared (first use in this function)
| include/net/esp.h:49: (Each undeclared identifier is reported only once
| include/net/esp.h:49: for each function it appears in.)
| include/net/esp.h:50: warning: implicit declaration of function `crypto_hmac_final'
| make[2]: *** [net/ipv4/ipcomp.o] Error 1
| make[1]: *** [net/ipv4] Error 2
| make: *** [net] Error 2
| tux$ grep hmac .config
| # CONFIG_CRYPTO_HMAC is not set
| tux$ grep ipcomp .config
| CONFIG_INET_IPCOMP=y
| tux$
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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