summaryrefslogtreecommitdiffstats
path: root/src/plugins/srv6-mobile/gtp6_e.c
diff options
context:
space:
mode:
authorTetsuya Murakami <tetsuya.mrk@gmail.com>2021-12-10 08:11:07 -0800
committerOle Tr�an <otroan@employees.org>2022-01-05 10:52:22 +0000
commitbe872a8ddae5812eb5690841fbc066967d0d9bb3 (patch)
treed753cdc9ab994a5744f45be0ef1fec82831838e6 /src/plugins/srv6-mobile/gtp6_e.c
parentdfc853c0ac2f8f15765a51268a53b023d4cf6c65 (diff)
srv6-mobile: Update GTP4/6.D function
GTP4/6.D behavior is updated as shown below. 1. When receiving GTP-U message or IPv6 linklocal destination in inner IP, GTP packet is tnralated to SRv6. 2. When receiving T-PDU packet, OuterIP/UDP/GTP headers are stripped off and Inner IP is encapsulated into SRv6 based on L3VPN SRv6 manner. Type: feature Signed-off-by: Tetsuya Murakami <tetsuya.mrk@gmail.com> Change-Id: I6092c98ea80236d54017f84c5b35cca0b645f034 Signed-off-by: Tetsuya Murakami <tetsuya.mrk@gmail.com>
Diffstat (limited to 'src/plugins/srv6-mobile/gtp6_e.c')
-rw-r--r--src/plugins/srv6-mobile/gtp6_e.c29
1 files changed, 27 insertions, 2 deletions
diff --git a/src/plugins/srv6-mobile/gtp6_e.c b/src/plugins/srv6-mobile/gtp6_e.c
index d139a649409..16ed023d13d 100644
--- a/src/plugins/srv6-mobile/gtp6_e.c
+++ b/src/plugins/srv6-mobile/gtp6_e.c
@@ -66,15 +66,34 @@ static u8 param_str[] = "";
static u8 *
clb_format_srv6_end_m_gtp6_e (u8 * s, va_list * args)
{
- s = format (s, "SRv6 End format function unsupported.");
+ srv6_end_gtp6_e_param_t *ls_mem = va_arg (*args, void *);
+ ;
+
+ s = format (s, "SRv6 End.M.GTP6.E function.");
+
+ s = format (s, "\tFib Table %d\n", ls_mem->fib_table);
+
return s;
}
static uword
clb_unformat_srv6_end_m_gtp6_e (unformat_input_t * input, va_list * args)
{
- if (!unformat (input, "end.m.gtp6.e"))
+ void **plugin_mem_p = va_arg (*args, void **);
+ srv6_end_gtp6_e_param_t *ls_mem;
+ u32 fib_table;
+
+ if (!unformat (input, "end.m.gtp6.e fib-table %d", &fib_table))
return 0;
+
+ ls_mem = clib_mem_alloc_aligned_at_offset (sizeof *ls_mem, 0, 0, 1);
+ clib_memset (ls_mem, 0, sizeof *ls_mem);
+ *plugin_mem_p = ls_mem;
+
+ ls_mem->fib_table = fib_table;
+ ls_mem->fib4_index = ip4_fib_index_from_table_id (fib_table);
+ ls_mem->fib6_index = ip6_fib_index_from_table_id (fib_table);
+
return 1;
}
@@ -87,6 +106,12 @@ clb_creation_srv6_end_m_gtp6_e (ip6_sr_localsid_t * localsid)
static int
clb_removal_srv6_end_m_gtp6_e (ip6_sr_localsid_t * localsid)
{
+ srv6_end_gtp6_e_param_t *ls_mem;
+
+ ls_mem = localsid->plugin_mem;
+
+ clib_mem_free (ls_mem);
+
return 0;
}