diff options
Diffstat (limited to 'examples/ipsec-secgw/ipsec.h')
| -rw-r--r-- | examples/ipsec-secgw/ipsec.h | 14 |
1 files changed, 10 insertions, 4 deletions
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); |