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Fix LISP locator pair selection

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Make sure when selecting the local and remote locator pair for a
data-plane tunnel that the local locator has a route, in the FIB,
to the remote one.

Change-Id: Idbc8a28a8ede786c11ef98cb18eba4a78c4a228e
Signed-off-by: Florin Coras <fcoras@cisco.com>
This commit is contained in:
Florin Coras
2016-06-13 18:37:15 +02:00
committed by Keith Burns
parent c86f3e5d2d
commit c2c9008444
3 changed files with 228 additions and 134 deletions
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343
vnet/vnet/lisp-cp/control.c
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File diff suppressed because it is too large Load Diff

7
vnet/vnet/lisp-cp/lisp_types.c
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@ -427,6 +427,13 @@ ip_address_copy_addr (void * dst , ip_address_t * src)
clib_memcpy (dst, src, ip_address_size(src));
}
void
ip_address_set(ip_address_t * dst, void * src, u8 version)
{
clib_memcpy(dst, src, ip_version_to_size(version));
ip_addr_version(dst) = version;
}
void *
ip_prefix_cast (gid_address_t * a)
{

12
vnet/vnet/lisp-cp/lisp_types.h
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@ -35,9 +35,15 @@ typedef CLIB_PACKED(struct ip_address
u8 version;
}) ip_address_t;
#define ip_addr_addr(_a) (_a)->ip
#define ip_addr_v4(_a) (_a)->ip.v4
#define ip_addr_v6(_a) (_a)->ip.v6
#define ip_addr_version(_a) (_a)->version
int ip_address_cmp (ip_address_t * ip1, ip_address_t * ip2);
void ip_address_copy (ip_address_t * dst , ip_address_t * src);
void ip_address_copy_addr (void * dst , ip_address_t * src);
void ip_address_set(ip_address_t * dst, void * src, u8 version);
typedef CLIB_PACKED(struct ip_prefix
{
@ -45,11 +51,6 @@ typedef CLIB_PACKED(struct ip_prefix
u8 len;
}) ip_prefix_t;
#define ip_addr_addr(_a) (_a)->ip
#define ip_addr_v4(_a) (_a)->ip.v4
#define ip_addr_v6(_a) (_a)->ip.v6
#define ip_addr_version(_a) (_a)->version
#define ip_prefix_addr(_a) (_a)->addr
#define ip_prefix_version(_a) ip_addr_version(&ip_prefix_addr(_a))
#define ip_prefix_len(_a) (_a)->len
@ -162,6 +163,7 @@ u32 gid_address_parse (u8 * offset, gid_address_t *a);
#define gid_address_ippref(_a) (_a)->ippref
#define gid_address_ippref_len(_a) (_a)->ippref.len
#define gid_address_ip(_a) ip_prefix_addr(&gid_address_ippref(_a))
#define gid_address_ip_version(_a) ip_addr_version(&gid_address_ip(_a))
#define gid_address_lcaf(_a) (_a)->lcaf
#define gid_address_vni(_a) ( (GID_ADDR_LCAF == gid_address_type(_a)) ? \
lcaf_vni(&gid_address_lcaf(_a)) : 0)