Update rte_table_action_ipv6_header and rte_table_action_nat_params to
use the recently added IPv6 address structure instead of uint8_t[16]
arrays.
Signed-off-by: Robin Jarry <rja...@redhat.com>
---
examples/ip_pipeline/cli.c | 12 +++++------
lib/pipeline/rte_table_action.c | 36 +++++++++++++--------------------
lib/pipeline/rte_table_action.h | 7 ++++---
3 files changed, 24 insertions(+), 31 deletions(-)
diff --git a/examples/ip_pipeline/cli.c b/examples/ip_pipeline/cli.c
index e8269ea90c11..66fdeac8f501 100644
--- a/examples/ip_pipeline/cli.c
+++ b/examples/ip_pipeline/cli.c
@@ -3540,8 +3540,8 @@ parse_table_action_encap(char **tokens,
parser_read_uint8(&hop_limit, tokens[5]))
return 0;
- memcpy(a->encap.vxlan.ipv6.sa, sa.s6_addr, 16);
- memcpy(a->encap.vxlan.ipv6.da, da.s6_addr, 16);
+ memcpy(&a->encap.vxlan.ipv6.sa, sa.s6_addr, 16);
+ memcpy(&a->encap.vxlan.ipv6.da, da.s6_addr, 16);
a->encap.vxlan.ipv6.flow_label = flow_label;
a->encap.vxlan.ipv6.dscp = dscp;
a->encap.vxlan.ipv6.hop_limit = hop_limit;
@@ -3615,7 +3615,7 @@ parse_table_action_nat(char **tokens,
return 0;
a->nat.ip_version = 0;
- memcpy(a->nat.addr.ipv6, addr.s6_addr, 16);
+ memcpy(&a->nat.addr.ipv6, addr.s6_addr, 16);
a->nat.port = port;
a->action_mask |= 1 << RTE_TABLE_ACTION_NAT;
return 4;
@@ -4956,9 +4956,9 @@ table_rule_show(const char *pipeline_name,
(uint32_t)a->encap.vxlan.ipv4.ttl);
} else {
fprintf(f, " ipv6 ");
- ipv6_addr_show(f,
a->encap.vxlan.ipv6.sa);
+ ipv6_addr_show(f,
a->encap.vxlan.ipv6.sa.a);
fprintf(f, " ");
- ipv6_addr_show(f,
a->encap.vxlan.ipv6.da);
+ ipv6_addr_show(f,
a->encap.vxlan.ipv6.da.a);
fprintf(f, " %u %u %u ",
a->encap.vxlan.ipv6.flow_label,
(uint32_t)a->encap.vxlan.ipv6.dscp,
@@ -4980,7 +4980,7 @@ table_rule_show(const char *pipeline_name,
if (a->nat.ip_version)
ipv4_addr_show(f, a->nat.addr.ipv4);
else
- ipv6_addr_show(f, a->nat.addr.ipv6);
+ ipv6_addr_show(f, a->nat.addr.ipv6.a);
fprintf(f, " %u ", (uint32_t)(a->nat.port));
}
diff --git a/lib/pipeline/rte_table_action.c b/lib/pipeline/rte_table_action.c
index a04d5121e1f0..8479f984e4ea 100644
--- a/lib/pipeline/rte_table_action.c
+++ b/lib/pipeline/rte_table_action.c
@@ -872,12 +872,8 @@ encap_vxlan_apply(void *data,
d->ipv6.payload_len = 0; /* not pre-computed */
d->ipv6.proto = IP_PROTO_UDP;
d->ipv6.hop_limits = p->vxlan.ipv6.hop_limit;
- memcpy(&d->ipv6.src_addr,
- p->vxlan.ipv6.sa,
- sizeof(p->vxlan.ipv6.sa));
- memcpy(&d->ipv6.dst_addr,
- p->vxlan.ipv6.da,
- sizeof(p->vxlan.ipv6.da));
+ rte_ipv6_addr_cpy(&d->ipv6.src_addr, &p->vxlan.ipv6.sa);
+ rte_ipv6_addr_cpy(&d->ipv6.dst_addr, &p->vxlan.ipv6.da);
/* UDP */
d->udp.src_port = rte_htons(p->vxlan.udp.sp);
@@ -907,12 +903,8 @@ encap_vxlan_apply(void *data,
d->ipv6.payload_len = 0; /* not pre-computed */
d->ipv6.proto = IP_PROTO_UDP;
d->ipv6.hop_limits = p->vxlan.ipv6.hop_limit;
- memcpy(&d->ipv6.src_addr,
- p->vxlan.ipv6.sa,
- sizeof(p->vxlan.ipv6.sa));
- memcpy(&d->ipv6.dst_addr,
- p->vxlan.ipv6.da,
- sizeof(p->vxlan.ipv6.da));
+ rte_ipv6_addr_cpy(&d->ipv6.src_addr, &p->vxlan.ipv6.sa);
+ rte_ipv6_addr_cpy(&d->ipv6.dst_addr, &p->vxlan.ipv6.da);
/* UDP */
d->udp.src_port = rte_htons(p->vxlan.udp.sp);
@@ -1211,7 +1203,7 @@ struct nat_ipv4_data {
} __rte_packed;
struct nat_ipv6_data {
- uint8_t addr[16];
+ struct rte_ipv6_addr addr;
uint16_t port;
} __rte_packed;
@@ -1258,7 +1250,7 @@ nat_apply(void *data,
} else {
struct nat_ipv6_data *d = data;
- memcpy(d->addr, p->addr.ipv6, sizeof(d->addr));
+ rte_ipv6_addr_cpy(&d->addr, &p->addr.ipv6);
d->port = rte_htons(p->port);
}
@@ -1438,11 +1430,11 @@ pkt_ipv6_work_nat(struct rte_ipv6_hdr *ip,
tcp_cksum = nat_ipv6_tcp_udp_checksum_update(tcp->cksum,
(uint16_t *)&ip->src_addr,
- (uint16_t *)data->addr,
+ (uint16_t *)&data->addr,
tcp->src_port,
data->port);
- rte_memcpy(&ip->src_addr, data->addr, 16);
+ rte_ipv6_addr_cpy(&ip->src_addr, &data->addr);
tcp->src_port = data->port;
tcp->cksum = tcp_cksum;
} else {
@@ -1451,11 +1443,11 @@ pkt_ipv6_work_nat(struct rte_ipv6_hdr *ip,
udp_cksum =
nat_ipv6_tcp_udp_checksum_update(udp->dgram_cksum,
(uint16_t *)&ip->src_addr,
- (uint16_t *)data->addr,
+ (uint16_t *)&data->addr,
udp->src_port,
data->port);
- rte_memcpy(&ip->src_addr, data->addr, 16);
+ rte_ipv6_addr_cpy(&ip->src_addr, &data->addr);
udp->src_port = data->port;
udp->dgram_cksum = udp_cksum;
}
@@ -1466,11 +1458,11 @@ pkt_ipv6_work_nat(struct rte_ipv6_hdr *ip,
tcp_cksum = nat_ipv6_tcp_udp_checksum_update(tcp->cksum,
(uint16_t *)&ip->dst_addr,
- (uint16_t *)data->addr,
+ (uint16_t *)&data->addr,
tcp->dst_port,
data->port);
- rte_memcpy(&ip->dst_addr, data->addr, 16);
+ rte_ipv6_addr_cpy(&ip->dst_addr, &data->addr);
tcp->dst_port = data->port;
tcp->cksum = tcp_cksum;
} else {
@@ -1479,11 +1471,11 @@ pkt_ipv6_work_nat(struct rte_ipv6_hdr *ip,
udp_cksum =
nat_ipv6_tcp_udp_checksum_update(udp->dgram_cksum,
(uint16_t *)&ip->dst_addr.a,
- (uint16_t *)data->addr,
+ (uint16_t *)&data->addr,
udp->dst_port,
data->port);
- rte_memcpy(&ip->dst_addr, data->addr, 16);
+ rte_ipv6_addr_cpy(&ip->dst_addr, &data->addr);
udp->dst_port = data->port;
udp->dgram_cksum = udp_cksum;
}
diff --git a/lib/pipeline/rte_table_action.h b/lib/pipeline/rte_table_action.h
index 5dffbeb70031..b119ac03dc6e 100644
--- a/lib/pipeline/rte_table_action.h
+++ b/lib/pipeline/rte_table_action.h
@@ -60,6 +60,7 @@ extern "C" {
#include <rte_compat.h>
#include <rte_ether.h>
+#include <rte_ip6.h>
#include <rte_meter.h>
#include <rte_table_hash.h>
@@ -419,8 +420,8 @@ struct rte_table_action_ipv4_header {
/** Pre-computed IPv6 header fields for encapsulation action. */
struct rte_table_action_ipv6_header {
- uint8_t sa[16]; /**< Source address. */
- uint8_t da[16]; /**< Destination address. */
+ struct rte_ipv6_addr sa; /**< Source address. */
+ struct rte_ipv6_addr da; /**< Destination address. */
uint32_t flow_label; /**< Flow label. */
uint8_t dscp; /**< DiffServ Code Point (DSCP). */
uint8_t hop_limit; /**< Hop Limit (HL). */
@@ -597,7 +598,7 @@ struct rte_table_action_nat_params {
uint32_t ipv4;
/** IPv6 address; only valid when *ip_version* is set to 0. */
- uint8_t ipv6[16];
+ struct rte_ipv6_addr ipv6;
} addr;
/** Port. */
--
2.46.0
