aboutsummaryrefslogtreecommitdiffstats
path: root/lib/src/protocol/ipv6.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/src/protocol/ipv6.c')
-rw-r--r--lib/src/protocol/ipv6.c184
1 files changed, 98 insertions, 86 deletions
diff --git a/lib/src/protocol/ipv6.c b/lib/src/protocol/ipv6.c
index bf8123497..7ac55b2be 100644
--- a/lib/src/protocol/ipv6.c
+++ b/lib/src/protocol/ipv6.c
@@ -15,17 +15,16 @@
#include <stdlib.h>
#include <string.h>
-
#include <hicn/common.h>
#include <hicn/error.h>
#include <hicn/ops.h>
-int
-ipv6_get_payload_length (hicn_type_t type, const hicn_protocol_t * h,
- size_t * payload_length);
+typedef unsigned short u_short;
+int ipv6_get_payload_length (hicn_type_t type, const hicn_protocol_t *h,
+ size_t *payload_length);
int
-ipv6_init_packet_header (hicn_type_t type, hicn_protocol_t * h)
+ipv6_init_packet_header (hicn_type_t type, hicn_protocol_t *h)
{
size_t total_header_length;
int rc = CHILD_OPS (get_header_length, type, h, &total_header_length);
@@ -33,13 +32,12 @@ ipv6_init_packet_header (hicn_type_t type, hicn_protocol_t * h)
return rc;
/* *INDENT-OFF* */
- h->ipv6 = (_ipv6_header_t)
- {
- .saddr = {{ 0 }}
- ,.daddr = {{ 0 }}
- ,.version_class_flow = htonl ((IPV6_DEFAULT_VERSION << 28) |
- (IPV6_DEFAULT_TRAFFIC_CLASS << 20) |
- (IPV6_DEFAULT_FLOW_LABEL & 0xfffff)),
+ h->ipv6 = (_ipv6_header_t){
+ .saddr = { { 0 } },
+ .daddr = { { 0 } },
+ .version_class_flow = htonl ((IPV6_DEFAULT_VERSION << 28) |
+ (IPV6_DEFAULT_TRAFFIC_CLASS << 20) |
+ (IPV6_DEFAULT_FLOW_LABEL & 0xfffff)),
.len = htons ((u16) total_header_length),
.nxt = type.l2,
.hlim = HICN_DEFAULT_TTL,
@@ -49,24 +47,24 @@ ipv6_init_packet_header (hicn_type_t type, hicn_protocol_t * h)
}
int
-ipv6_get_interest_locator (hicn_type_t type, const hicn_protocol_t * h,
- ip46_address_t * ip_address)
+ipv6_get_interest_locator (hicn_type_t type, const hicn_protocol_t *h,
+ ip46_address_t *ip_address)
{
ip_address->ip6 = h->ipv6.saddr;
return HICN_LIB_ERROR_NONE;
}
int
-ipv6_set_interest_locator (hicn_type_t type, hicn_protocol_t * h,
- const ip46_address_t * ip_address)
+ipv6_set_interest_locator (hicn_type_t type, hicn_protocol_t *h,
+ const ip46_address_t *ip_address)
{
h->ipv6.saddr = ip_address->ip6;
return HICN_LIB_ERROR_NONE;
}
int
-ipv6_get_interest_name (hicn_type_t type, const hicn_protocol_t * h,
- hicn_name_t * name)
+ipv6_get_interest_name (hicn_type_t type, const hicn_protocol_t *h,
+ hicn_name_t *name)
{
name->ip6.prefix_as_ip6 = h->ipv6.daddr;
#ifndef HICN_VPP_PLUGIN
@@ -77,41 +75,41 @@ ipv6_get_interest_name (hicn_type_t type, const hicn_protocol_t * h,
}
int
-ipv6_set_interest_name (hicn_type_t type, hicn_protocol_t * h,
- const hicn_name_t * name)
+ipv6_set_interest_name (hicn_type_t type, hicn_protocol_t *h,
+ const hicn_name_t *name)
{
h->ipv6.daddr = name->ip6.prefix_as_ip6;
return CHILD_OPS (set_interest_name_suffix, type, h, &(name->ip6.suffix));
}
int
-ipv6_get_interest_name_suffix (hicn_type_t type, const hicn_protocol_t * h,
- hicn_name_suffix_t * suffix)
+ipv6_get_interest_name_suffix (hicn_type_t type, const hicn_protocol_t *h,
+ hicn_name_suffix_t *suffix)
{
return CHILD_OPS (get_interest_name_suffix, type, h, suffix);
}
int
-ipv6_set_interest_name_suffix (hicn_type_t type, hicn_protocol_t * h,
- const hicn_name_suffix_t * suffix)
+ipv6_set_interest_name_suffix (hicn_type_t type, hicn_protocol_t *h,
+ const hicn_name_suffix_t *suffix)
{
return CHILD_OPS (set_interest_name_suffix, type, h, suffix);
}
int
-ipv6_mark_packet_as_interest (hicn_type_t type, hicn_protocol_t * h)
+ipv6_mark_packet_as_interest (hicn_type_t type, hicn_protocol_t *h)
{
return CHILD_OPS (mark_packet_as_interest, type, h);
}
int
-ipv6_mark_packet_as_data (hicn_type_t type, hicn_protocol_t * h)
+ipv6_mark_packet_as_data (hicn_type_t type, hicn_protocol_t *h)
{
return CHILD_OPS (mark_packet_as_data, type, h);
}
int
-ipv6_reset_interest_for_hash (hicn_type_t type, hicn_protocol_t * h)
+ipv6_reset_interest_for_hash (hicn_type_t type, hicn_protocol_t *h)
{
/* Sets everything to 0 up to IP destination address */
memset (&(h->ipv6), 0, 24);
@@ -120,24 +118,24 @@ ipv6_reset_interest_for_hash (hicn_type_t type, hicn_protocol_t * h)
}
int
-ipv6_get_data_locator (hicn_type_t type, const hicn_protocol_t * h,
- ip46_address_t * ip_address)
+ipv6_get_data_locator (hicn_type_t type, const hicn_protocol_t *h,
+ ip46_address_t *ip_address)
{
ip_address->ip6 = h->ipv6.daddr;
return HICN_LIB_ERROR_NONE;
}
int
-ipv6_set_data_locator (hicn_type_t type, hicn_protocol_t * h,
- const ip46_address_t * ip_address)
+ipv6_set_data_locator (hicn_type_t type, hicn_protocol_t *h,
+ const ip46_address_t *ip_address)
{
h->ipv6.daddr = ip_address->ip6;
return HICN_LIB_ERROR_NONE;
}
int
-ipv6_get_data_name (hicn_type_t type, const hicn_protocol_t * h,
- hicn_name_t * name)
+ipv6_get_data_name (hicn_type_t type, const hicn_protocol_t *h,
+ hicn_name_t *name)
{
name->ip6.prefix_as_ip6 = h->ipv6.saddr;
#ifndef HICN_VPP_PLUGIN
@@ -148,50 +146,50 @@ ipv6_get_data_name (hicn_type_t type, const hicn_protocol_t * h,
}
int
-ipv6_set_data_name (hicn_type_t type, hicn_protocol_t * h,
- const hicn_name_t * name)
+ipv6_set_data_name (hicn_type_t type, hicn_protocol_t *h,
+ const hicn_name_t *name)
{
h->ipv6.saddr = name->ip6.prefix_as_ip6;
return CHILD_OPS (set_data_name_suffix, type, h, &(name->ip6.suffix));
}
int
-ipv6_get_data_name_suffix (hicn_type_t type, const hicn_protocol_t * h,
- hicn_name_suffix_t * suffix)
+ipv6_get_data_name_suffix (hicn_type_t type, const hicn_protocol_t *h,
+ hicn_name_suffix_t *suffix)
{
return CHILD_OPS (get_data_name_suffix, type, h, suffix);
}
int
-ipv6_set_data_name_suffix (hicn_type_t type, hicn_protocol_t * h,
- const hicn_name_suffix_t * suffix)
+ipv6_set_data_name_suffix (hicn_type_t type, hicn_protocol_t *h,
+ const hicn_name_suffix_t *suffix)
{
return CHILD_OPS (set_data_name_suffix, type, h, suffix);
}
int
-ipv6_get_data_pathlabel (hicn_type_t type, const hicn_protocol_t * h,
- u32 * pathlabel)
+ipv6_get_data_pathlabel (hicn_type_t type, const hicn_protocol_t *h,
+ u32 *pathlabel)
{
return CHILD_OPS (get_data_pathlabel, type, h, pathlabel);
}
int
-ipv6_set_data_pathlabel (hicn_type_t type, hicn_protocol_t * h,
+ipv6_set_data_pathlabel (hicn_type_t type, hicn_protocol_t *h,
const u32 pathlabel)
{
return CHILD_OPS (set_data_pathlabel, type, h, pathlabel);
}
int
-ipv6_update_data_pathlabel (hicn_type_t type, hicn_protocol_t * h,
+ipv6_update_data_pathlabel (hicn_type_t type, hicn_protocol_t *h,
const hicn_faceid_t face_id)
{
return CHILD_OPS (update_data_pathlabel, type, h, face_id);
}
int
-ipv6_reset_data_for_hash (hicn_type_t type, hicn_protocol_t * h)
+ipv6_reset_data_for_hash (hicn_type_t type, hicn_protocol_t *h)
{
/* IP: Set everithing to 0 up to destination address */
memset (&h->ipv6, 0, 8);
@@ -202,22 +200,22 @@ ipv6_reset_data_for_hash (hicn_type_t type, hicn_protocol_t * h)
}
int
-ipv6_get_lifetime (hicn_type_t type, const hicn_protocol_t * h,
- hicn_lifetime_t * lifetime)
+ipv6_get_lifetime (hicn_type_t type, const hicn_protocol_t *h,
+ hicn_lifetime_t *lifetime)
{
return CHILD_OPS (get_lifetime, type, h, lifetime);
}
int
-ipv6_set_lifetime (hicn_type_t type, hicn_protocol_t * h,
+ipv6_set_lifetime (hicn_type_t type, hicn_protocol_t *h,
const hicn_lifetime_t lifetime)
{
return CHILD_OPS (set_lifetime, type, h, lifetime);
}
int
-ipv6_update_checksums (hicn_type_t type, hicn_protocol_t * h,
- u16 partial_csum, size_t payload_length)
+ipv6_update_checksums (hicn_type_t type, hicn_protocol_t *h, u16 partial_csum,
+ size_t payload_length)
{
/* Retrieve payload length if not specified */
if (payload_length == ~0)
@@ -231,7 +229,8 @@ ipv6_update_checksums (hicn_type_t type, hicn_protocol_t * h,
ipv6_pseudo_header_t psh;
psh.ip_src = h->ipv6.saddr;
psh.ip_dst = h->ipv6.daddr;
- /* Size is u32 and not u16, we cannot copy and need to care about endianness */
+ /* Size is u32 and not u16, we cannot copy and need to care about endianness
+ */
psh.size = htonl (ntohs (h->ipv6.len));
psh.zeros = 0;
psh.zero = 0;
@@ -248,8 +247,8 @@ ipv6_update_checksums (hicn_type_t type, hicn_protocol_t * h,
}
int
-ipv6_verify_checksums (hicn_type_t type, hicn_protocol_t * h,
- u16 partial_csum, size_t payload_length)
+ipv6_verify_checksums (hicn_type_t type, hicn_protocol_t *h, u16 partial_csum,
+ size_t payload_length)
{
/* Retrieve payload length if not specified */
if (payload_length == ~0)
@@ -263,7 +262,8 @@ ipv6_verify_checksums (hicn_type_t type, hicn_protocol_t * h,
ipv6_pseudo_header_t pseudo;
pseudo.ip_src = h->ipv6.saddr;
pseudo.ip_dst = h->ipv6.daddr;
- /* Size is u32 and not u16, we cannot copy and need to care about endianness */
+ /* Size is u32 and not u16, we cannot copy and need to care about endianness
+ */
pseudo.size = htonl (ntohs (h->ipv6.len));
pseudo.zeros = 0;
pseudo.zero = 0;
@@ -280,9 +280,9 @@ ipv6_verify_checksums (hicn_type_t type, hicn_protocol_t * h,
}
int
-ipv6_rewrite_interest (hicn_type_t type, hicn_protocol_t * h,
- const ip46_address_t * addr_new,
- ip46_address_t * addr_old)
+ipv6_rewrite_interest (hicn_type_t type, hicn_protocol_t *h,
+ const ip46_address_t *addr_new,
+ ip46_address_t *addr_old)
{
// ASSERT(addr_old == NULL);
addr_old->ip6 = h->ipv6.saddr;
@@ -292,36 +292,37 @@ ipv6_rewrite_interest (hicn_type_t type, hicn_protocol_t * h,
}
int
-ipv6_rewrite_data (hicn_type_t type, hicn_protocol_t * h,
- const ip46_address_t * addr_new, ip46_address_t * addr_old,
+ipv6_rewrite_data (hicn_type_t type, hicn_protocol_t *h,
+ const ip46_address_t *addr_new, ip46_address_t *addr_old,
const hicn_faceid_t face_id, u8 reset_pl)
{
// ASSERT(addr_old == NULL);
addr_old->ip6 = h->ipv6.daddr;
h->ipv6.daddr = addr_new->ip6;
- return CHILD_OPS (rewrite_data, type, h, addr_new, addr_old, face_id, reset_pl);
+ return CHILD_OPS (rewrite_data, type, h, addr_new, addr_old, face_id,
+ reset_pl);
}
int
-ipv6_get_length (hicn_type_t type, const hicn_protocol_t * h,
- size_t * header_length)
+ipv6_get_length (hicn_type_t type, const hicn_protocol_t *h,
+ size_t *header_length)
{
*header_length = IPV6_HDRLEN + ntohs (h->ipv6.len);
return HICN_LIB_ERROR_NONE;
}
int
-ipv6_get_current_header_length (hicn_type_t type, const hicn_protocol_t * h,
- size_t * header_length)
+ipv6_get_current_header_length (hicn_type_t type, const hicn_protocol_t *h,
+ size_t *header_length)
{
*header_length = IPV6_HDRLEN;
return HICN_LIB_ERROR_NONE;
}
int
-ipv6_get_header_length (hicn_type_t type, const hicn_protocol_t * h,
- size_t * header_length)
+ipv6_get_header_length (hicn_type_t type, const hicn_protocol_t *h,
+ size_t *header_length)
{
size_t child_header_length = 0;
int rc = CHILD_OPS (get_header_length, type, h, &child_header_length);
@@ -332,8 +333,8 @@ ipv6_get_header_length (hicn_type_t type, const hicn_protocol_t * h,
}
int
-ipv6_get_payload_length (hicn_type_t type, const hicn_protocol_t * h,
- size_t * payload_length)
+ipv6_get_payload_length (hicn_type_t type, const hicn_protocol_t *h,
+ size_t *payload_length)
{
size_t child_header_length;
int rc = CHILD_OPS (get_header_length, type, h, &child_header_length);
@@ -344,76 +345,87 @@ ipv6_get_payload_length (hicn_type_t type, const hicn_protocol_t * h,
}
int
-ipv6_set_payload_length (hicn_type_t type, hicn_protocol_t * h,
+ipv6_set_payload_length (hicn_type_t type, hicn_protocol_t *h,
size_t payload_length)
{
size_t child_header_length;
int rc = CHILD_OPS (get_header_length, type, h, &child_header_length);
if (rc < 0)
return rc;
- h->ipv6.len = htons ( (u_short) (payload_length + child_header_length));
+ h->ipv6.len = htons ((u_short) (payload_length + child_header_length));
return HICN_LIB_ERROR_NONE;
}
int
-ipv6_get_signature_size (hicn_type_t type, const hicn_protocol_t * h,
- size_t * signature_size)
+ipv6_get_signature_size (hicn_type_t type, const hicn_protocol_t *h,
+ size_t *signature_size)
{
return CHILD_OPS (get_signature_size, type, h, signature_size);
}
int
-ipv6_set_signature_size (hicn_type_t type, hicn_protocol_t * h,
+ipv6_set_signature_size (hicn_type_t type, hicn_protocol_t *h,
size_t signature_size)
{
return CHILD_OPS (set_signature_size, type, h, signature_size);
}
int
-ipv6_set_signature_timestamp(hicn_type_t type, hicn_protocol_t * h,
- uint64_t signature_timestamp)
+ipv6_set_signature_gap (hicn_type_t type, hicn_protocol_t *h, uint8_t gap)
+{
+ return CHILD_OPS (set_signature_gap, type, h, gap);
+}
+
+int
+ipv6_get_signature_gap (hicn_type_t type, const hicn_protocol_t *h,
+ uint8_t *gap)
+{
+ return CHILD_OPS (get_signature_gap, type, h, gap);
+}
+
+int
+ipv6_set_signature_timestamp (hicn_type_t type, hicn_protocol_t *h,
+ uint64_t signature_timestamp)
{
return CHILD_OPS (set_signature_timestamp, type, h, signature_timestamp);
}
int
-ipv6_get_signature_timestamp (hicn_type_t type, const hicn_protocol_t * h,
- uint64_t * signature_timestamp)
+ipv6_get_signature_timestamp (hicn_type_t type, const hicn_protocol_t *h,
+ uint64_t *signature_timestamp)
{
return CHILD_OPS (get_signature_timestamp, type, h, signature_timestamp);
}
int
-ipv6_set_validation_algorithm (hicn_type_t type, hicn_protocol_t * h,
- uint8_t validation_algorithm)
+ipv6_set_validation_algorithm (hicn_type_t type, hicn_protocol_t *h,
+ uint8_t validation_algorithm)
{
return CHILD_OPS (set_validation_algorithm, type, h, validation_algorithm);
}
int
-ipv6_get_validation_algorithm (hicn_type_t type, const hicn_protocol_t * h,
- uint8_t * validation_algorithm)
+ipv6_get_validation_algorithm (hicn_type_t type, const hicn_protocol_t *h,
+ uint8_t *validation_algorithm)
{
return CHILD_OPS (get_validation_algorithm, type, h, validation_algorithm);
}
int
-ipv6_set_key_id (hicn_type_t type, hicn_protocol_t * h,
- uint8_t *key_id)
+ipv6_set_key_id (hicn_type_t type, hicn_protocol_t *h, uint8_t *key_id)
{
return CHILD_OPS (set_key_id, type, h, key_id);
}
int
-ipv6_get_key_id (hicn_type_t type, hicn_protocol_t * h,
- uint8_t **key_id, uint8_t *key_id_size)
+ipv6_get_key_id (hicn_type_t type, hicn_protocol_t *h, uint8_t **key_id,
+ uint8_t *key_id_size)
{
return CHILD_OPS (get_key_id, type, h, key_id, key_id_size);
}
int
-ipv6_get_signature (hicn_type_t type, hicn_protocol_t * h,
- uint8_t ** signature)
+ipv6_get_signature (hicn_type_t type, hicn_protocol_t *h, uint8_t **signature)
{
return CHILD_OPS (get_signature, type, h, signature);
}