build: use static deps for pkg-config libs.private

[dpdk.git] / examples / ipsec-secgw / sp4.c

diff --git a/examples/ipsec-secgw/sp4.c b/examples/ipsec-secgw/sp4.c
index 8d3d3d8..d1dc64b 100644 (file)
--- a/examples/ipsec-secgw/sp4.c
+++ b/examples/ipsec-secgw/sp4.c
@@ -44,7 +44,7 @@ enum {
        RTE_ACL_IPV4_NUM
 };
 
-struct rte_acl_field_def ip4_defs[NUM_FIELDS_IPV4] = {
+static struct rte_acl_field_def ip4_defs[NUM_FIELDS_IPV4] = {
        {
        .type = RTE_ACL_FIELD_TYPE_BITMASK,
        .size = sizeof(uint8_t),
@@ -85,11 +85,11 @@ struct rte_acl_field_def ip4_defs[NUM_FIELDS_IPV4] = {
 
 RTE_ACL_RULE_DEF(acl4_rules, RTE_DIM(ip4_defs));
 
-struct acl4_rules acl4_rules_out[MAX_ACL_RULE_NUM];
-uint32_t nb_acl4_rules_out;
+static struct acl4_rules acl4_rules_out[MAX_ACL_RULE_NUM];
+static uint32_t nb_acl4_rules_out;
 
-struct acl4_rules acl4_rules_in[MAX_ACL_RULE_NUM];
-uint32_t nb_acl4_rules_in;
+static struct acl4_rules acl4_rules_in[MAX_ACL_RULE_NUM];
+static uint32_t nb_acl4_rules_in;
 
 void
 parse_sp4_tokens(char **tokens, uint32_t n_tokens,
@@ -504,3 +504,28 @@ sp4_init(struct socket_ctx *ctx, int32_t socket_id)
                RTE_LOG(WARNING, IPSEC, "No IPv4 SP Outbound rule "
                        "specified\n");
 }
+
+/*
+ * Search though SP rules for given SPI.
+ */
+int
+sp4_spi_present(uint32_t spi, int inbound)
+{
+       uint32_t i, num;
+       const struct acl4_rules *acr;
+
+       if (inbound != 0) {
+               acr = acl4_rules_in;
+               num = nb_acl4_rules_in;
+       } else {
+               acr = acl4_rules_out;
+               num = nb_acl4_rules_out;
+       }
+
+       for (i = 0; i != num; i++) {
+               if (acr[i].data.userdata == PROTECT(spi))
+                       return i;
+       }
+
+       return -ENOENT;
+}