X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=examples%2Fipsec-secgw%2Fipsec.h;fp=examples%2Fipsec-secgw%2Fipsec.h;h=86d8f7df461457248514e7d05213557d7d4cf896;hb=8d53e9f3c6001dcb2865f6e894da5b54e1418f88;hp=508d87af3e2f7e1f800051f3f46c996005cb7f7c;hpb=e2bea7436061ca2e7e14bfcfdc5870f2555c3965;p=deb_dpdk.git

diff --git a/examples/ipsec-secgw/ipsec.h b/examples/ipsec-secgw/ipsec.h
index 508d87af..86d8f7df 100644
--- a/examples/ipsec-secgw/ipsec.h
+++ b/examples/ipsec-secgw/ipsec.h
@@ -40,10 +40,8 @@
 #define SPI2IDX(spi) (spi & (IPSEC_SA_MAX_ENTRIES - 1))
 #define INVALID_SPI (0)
 
-#define DISCARD (0x80000000)
-#define BYPASS (0x40000000)
-#define PROTECT_MASK (0x3fffffff)
-#define PROTECT(sa_idx) (SPI2IDX(sa_idx) & PROTECT_MASK) /* SA idx 30 bits */
+#define DISCARD	INVALID_SPI
+#define BYPASS	UINT32_MAX
 
 #define IPSEC_XFORM_MAX 2
 
@@ -241,6 +239,14 @@ sp4_init(struct socket_ctx *ctx, int32_t socket_id);
 void
 sp6_init(struct socket_ctx *ctx, int32_t socket_id);
 
+/*
+ * Search through SA entries for given SPI.
+ * Returns first entry index if found(greater or equal then zero),
+ * or -ENOENT otherwise.
+ */
+int
+sa_spi_present(uint32_t spi, int inbound);
+
 void
 sa_init(struct socket_ctx *ctx, int32_t socket_id);