IKEV2_SAPROTO_IPCOMP
csa.csa_saproto = IKEV2_SAPROTO_IPCOMP;
flowa->flow_saproto = ic ? IKEV2_SAPROTO_IPCOMP :
csa2->csa_saproto = IKEV2_SAPROTO_IPCOMP;
{ SADB_X_SATYPE_IPCOMP, IKEV2_SAPROTO_IPCOMP },
flow.flow_saproto = IKEV2_SAPROTO_IPCOMP;
spi.spi_protoid = IKEV2_SAPROTO_IPCOMP;