IPSEC_ENC_BEFORE
VNET_DEFINE_STATIC(int, filter_mask_in) = IPSEC_ENC_BEFORE;
VNET_DEFINE_STATIC(int, bpf_mask_in) = IPSEC_ENC_BEFORE;
VNET_DEFINE_STATIC(int, filter_mask_out) = IPSEC_ENC_BEFORE;
VNET_DEFINE_STATIC(int, bpf_mask_out) = IPSEC_ENC_BEFORE | IPSEC_ENC_AFTER;
if (ctx->enc == IPSEC_ENC_BEFORE) {
if (ctx->enc == IPSEC_ENC_BEFORE) {
IPSEC_INIT_CTX(&ctx, &m, NULL, sav, AF_INET, IPSEC_ENC_BEFORE);
IPSEC_INIT_CTX(&ctx, &m, NULL, sav, af, IPSEC_ENC_BEFORE);
IPSEC_INIT_CTX(&ctx, &m, inp, sav, AF_INET, IPSEC_ENC_BEFORE);
IPSEC_INIT_CTX(&ctx, &m, inp, sav, AF_INET6, IPSEC_ENC_BEFORE);