*/
#include <sys/types.h>
#include <rte_lpm.h>
+#include <rte_lpm6.h>
#include <rte_errno.h>
+#include <rte_ip.h>
#include "ipsec.h"
-#define RT_IPV4_MAX_RULES 64
+#define RT_IPV4_MAX_RULES 1024
+#define RT_IPV6_MAX_RULES 1024
-struct ipv4_route {
+struct ip4_route {
uint32_t ip;
- uint8_t depth;
- uint8_t if_out;
+ uint8_t depth;
+ uint8_t if_out;
};
-/* In the default routing table we have:
- * ep0 protected ports 0 and 1, and unprotected ports 2 and 3.
- */
-static struct ipv4_route rt_ipv4_ep0[] = {
+struct ip6_route {
+ uint8_t ip[16];
+ uint8_t depth;
+ uint8_t if_out;
+};
+
+static struct ip4_route rt_ip4_ep0[] = {
+ /* Outbound */
+ /* Tunnels */
{ IPv4(172, 16, 2, 5), 32, 0 },
- { IPv4(172, 16, 2, 6), 32, 0 },
- { IPv4(172, 16, 2, 7), 32, 1 },
- { IPv4(172, 16, 2, 8), 32, 1 },
+ { IPv4(172, 16, 2, 6), 32, 1 },
+ /* Transport */
+ { IPv4(192, 168, 175, 0), 24, 0 },
+ { IPv4(192, 168, 176, 0), 24, 1 },
+ /* Bypass */
+ { IPv4(192, 168, 240, 0), 24, 0 },
+ { IPv4(192, 168, 241, 0), 24, 1 },
+ /* Inbound */
+ /* Tunnels */
{ IPv4(192, 168, 115, 0), 24, 2 },
- { IPv4(192, 168, 116, 0), 24, 2 },
- { IPv4(192, 168, 117, 0), 24, 3 },
- { IPv4(192, 168, 118, 0), 24, 3 },
-
+ { IPv4(192, 168, 116, 0), 24, 3 },
+ { IPv4(192, 168, 65, 0), 24, 2 },
+ { IPv4(192, 168, 66, 0), 24, 3 },
+ /* Transport */
+ { IPv4(192, 168, 185, 0), 24, 2 },
+ { IPv4(192, 168, 186, 0), 24, 3 },
+ /* NULL */
{ IPv4(192, 168, 210, 0), 24, 2 },
+ { IPv4(192, 168, 211, 0), 24, 3 },
+ /* Bypass */
+ { IPv4(192, 168, 245, 0), 24, 2 },
+ { IPv4(192, 168, 246, 0), 24, 3 },
+};
- { IPv4(192, 168, 240, 0), 24, 2 },
- { IPv4(192, 168, 250, 0), 24, 0 }
+static struct ip6_route rt_ip6_ep0[] = {
+ /* Outbound */
+ /* Tunnels */
+ { { 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
+ 0x22, 0x22, 0x22, 0x22, 0x22, 0x55, 0x55 }, 116, 0 },
+ { { 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
+ 0x22, 0x22, 0x22, 0x22, 0x22, 0x66, 0x66 }, 116, 1 },
+ /* Transport */
+ { { 0x00, 0x00, 0x00, 0x00, 0x11, 0x11, 0x11, 0x11, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, 116, 0 },
+ { { 0x00, 0x00, 0x00, 0x00, 0x11, 0x11, 0x11, 0x11, 0x11,
+ 0x11, 0x11, 0x11, 0x00, 0x00, 0x00, 0x00 }, 116, 1 },
+ /* Inbound */
+ /* Tunnels */
+ { { 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0x00, 0x00, 0x00, 0x00 }, 116, 2 },
+ { { 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xbb,
+ 0xbb, 0xbb, 0xbb, 0x00, 0x00, 0x00, 0x00 }, 116, 3 },
+ { { 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x55,
+ 0x55, 0x55, 0x55, 0x00, 0x00, 0x00, 0x00 }, 116, 2 },
+ { { 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x66,
+ 0x66, 0x66, 0x66, 0x00, 0x00, 0x00, 0x00 }, 116, 3 },
+ /* Transport */
+ { { 0xff, 0xff, 0x00, 0x00, 0x11, 0x11, 0x11, 0x11, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, 116, 2 },
+ { { 0xff, 0xff, 0x00, 0x00, 0x11, 0x11, 0x11, 0x11, 0x11,
+ 0x11, 0x11, 0x11, 0x00, 0x00, 0x00, 0x00 }, 116, 3 },
};
-/* In the default routing table we have:
- * ep1 protected ports 0 and 1, and unprotected ports 2 and 3.
- */
-static struct ipv4_route rt_ipv4_ep1[] = {
- { IPv4(172, 16, 1, 5), 32, 2 },
- { IPv4(172, 16, 1, 6), 32, 2 },
- { IPv4(172, 16, 1, 7), 32, 3 },
- { IPv4(172, 16, 1, 8), 32, 3 },
+static struct ip4_route rt_ip4_ep1[] = {
+ /* Outbound */
+ /* Tunnels */
+ { IPv4(172, 16, 1, 5), 32, 0 },
+ { IPv4(172, 16, 1, 6), 32, 1 },
+ /* Transport */
+ { IPv4(192, 168, 185, 0), 24, 0 },
+ { IPv4(192, 168, 186, 0), 24, 1 },
+ /* Bypass */
+ { IPv4(192, 168, 245, 0), 24, 0 },
+ { IPv4(192, 168, 246, 0), 24, 1 },
- { IPv4(192, 168, 105, 0), 24, 0 },
- { IPv4(192, 168, 106, 0), 24, 0 },
- { IPv4(192, 168, 107, 0), 24, 1 },
- { IPv4(192, 168, 108, 0), 24, 1 },
+ /* Inbound */
+ /* Tunnels */
+ { IPv4(192, 168, 105, 0), 24, 2 },
+ { IPv4(192, 168, 106, 0), 24, 3 },
+ { IPv4(192, 168, 55, 0), 24, 2 },
+ { IPv4(192, 168, 56, 0), 24, 3 },
+ /* Transport */
+ { IPv4(192, 168, 175, 0), 24, 2 },
+ { IPv4(192, 168, 176, 0), 24, 3 },
+ /* NULL */
+ { IPv4(192, 168, 200, 0), 24, 2 },
+ { IPv4(192, 168, 201, 0), 24, 3 },
+ /* Bypass */
+ { IPv4(192, 168, 240, 0), 24, 2 },
+ { IPv4(192, 168, 241, 0), 24, 3 },
+};
- { IPv4(192, 168, 200, 0), 24, 0 },
+static struct ip6_route rt_ip6_ep1[] = {
+ /* Outbound */
+ /* Tunnels */
+ { { 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11,
+ 0x11, 0x11, 0x11, 0x11, 0x11, 0x55, 0x55 }, 116, 0 },
+ { { 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11,
+ 0x11, 0x11, 0x11, 0x11, 0x11, 0x66, 0x66 }, 116, 1 },
+ /* Transport */
+ { { 0xff, 0xff, 0x00, 0x00, 0x11, 0x11, 0x11, 0x11, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, 116, 0 },
+ { { 0xff, 0xff, 0x00, 0x00, 0x11, 0x11, 0x11, 0x11, 0x11,
+ 0x11, 0x11, 0x11, 0x00, 0x00, 0x00, 0x00 }, 116, 1 },
- { IPv4(192, 168, 240, 0), 24, 2 },
- { IPv4(192, 168, 250, 0), 24, 0 }
+ /* Inbound */
+ /* Tunnels */
+ { { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0x00, 0x00, 0x00, 0x00 }, 116, 2 },
+ { { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xbb,
+ 0xbb, 0xbb, 0xbb, 0x00, 0x00, 0x00, 0x00 }, 116, 3 },
+ { { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x55,
+ 0x55, 0x55, 0x55, 0x00, 0x00, 0x00, 0x00 }, 116, 2 },
+ { { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x66,
+ 0x66, 0x66, 0x66, 0x00, 0x00, 0x00, 0x00 }, 116, 3 },
+ /* Transport */
+ { { 0x00, 0x00, 0x00, 0x00, 0x11, 0x11, 0x11, 0x11, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, 116, 2 },
+ { { 0x00, 0x00, 0x00, 0x00, 0x11, 0x11, 0x11, 0x11, 0x11,
+ 0x11, 0x11, 0x11, 0x00, 0x00, 0x00, 0x00 }, 116, 3 },
};
void
-rt_init(struct socket_ctx *ctx, int socket_id, unsigned ep)
+rt_init(struct socket_ctx *ctx, int32_t socket_id, uint32_t ep)
{
char name[PATH_MAX];
- unsigned i;
- int ret;
+ uint32_t i;
+ int32_t ret;
struct rte_lpm *lpm;
- struct ipv4_route *rt;
+ struct rte_lpm6 *lpm6;
+ struct ip4_route *rt;
+ struct ip6_route *rt6;
char a, b, c, d;
- unsigned nb_routes;
+ uint32_t nb_routes, nb_routes6;
struct rte_lpm_config conf = { 0 };
+ struct rte_lpm6_config conf6 = { 0 };
if (ctx == NULL)
rte_exit(EXIT_FAILURE, "NULL context.\n");
- if (ctx->rt_ipv4 != NULL)
- rte_exit(EXIT_FAILURE, "Routing Table for socket %u already "
- "initialized\n", socket_id);
+ if (ctx->rt_ip4 != NULL)
+ rte_exit(EXIT_FAILURE, "IPv4 Routing Table for socket %u "
+ "already initialized\n", socket_id);
+
+ if (ctx->rt_ip6 != NULL)
+ rte_exit(EXIT_FAILURE, "IPv6 Routing Table for socket %u "
+ "already initialized\n", socket_id);
- printf("Creating Routing Table (RT) context with %u max routes\n",
+ printf("Creating IPv4 Routing Table (RT) context with %u max routes\n",
RT_IPV4_MAX_RULES);
if (ep == 0) {
- rt = rt_ipv4_ep0;
- nb_routes = RTE_DIM(rt_ipv4_ep0);
+ rt = rt_ip4_ep0;
+ nb_routes = RTE_DIM(rt_ip4_ep0);
+ rt6 = rt_ip6_ep0;
+ nb_routes6 = RTE_DIM(rt_ip6_ep0);
} else if (ep == 1) {
- rt = rt_ipv4_ep1;
- nb_routes = RTE_DIM(rt_ipv4_ep1);
+ rt = rt_ip4_ep1;
+ nb_routes = RTE_DIM(rt_ip4_ep1);
+ rt6 = rt_ip6_ep1;
+ nb_routes6 = RTE_DIM(rt_ip6_ep1);
} else
rte_exit(EXIT_FAILURE, "Invalid EP value %u. Only 0 or 1 "
"supported.\n", ep);
/* create the LPM table */
- snprintf(name, sizeof(name), "%s_%u", "rt_ipv4", socket_id);
+ snprintf(name, sizeof(name), "%s_%u", "rt_ip4", socket_id);
conf.max_rules = RT_IPV4_MAX_RULES;
conf.number_tbl8s = RTE_LPM_TBL8_NUM_ENTRIES;
lpm = rte_lpm_create(name, socket_id, &conf);
if (lpm == NULL)
- rte_exit(EXIT_FAILURE, "Unable to create LPM table "
- "on socket %d\n", socket_id);
+ rte_exit(EXIT_FAILURE, "Unable to create %s LPM table "
+ "on socket %d\n", name, socket_id);
/* populate the LPM table */
for (i = 0; i < nb_routes; i++) {
ret = rte_lpm_add(lpm, rt[i].ip, rt[i].depth, rt[i].if_out);
if (ret < 0)
- rte_exit(EXIT_FAILURE, "Unable to add entry num %u to "
- "LPM table on socket %d\n", i, socket_id);
+ rte_exit(EXIT_FAILURE, "Fail to add entry num %u to %s "
+ "LPM table on socket %d\n", i, name, socket_id);
uint32_t_to_char(rt[i].ip, &a, &b, &c, &d);
printf("LPM: Adding route %hhu.%hhu.%hhu.%hhu/%hhu (%hhu)\n",
a, b, c, d, rt[i].depth, rt[i].if_out);
}
- ctx->rt_ipv4 = (struct rt_ctx *)lpm;
+ snprintf(name, sizeof(name), "%s_%u", "rt_ip6", socket_id);
+ conf6.max_rules = RT_IPV6_MAX_RULES;
+ conf6.number_tbl8s = RTE_LPM_TBL8_NUM_ENTRIES;
+ lpm6 = rte_lpm6_create(name, socket_id, &conf6);
+ if (lpm6 == NULL)
+ rte_exit(EXIT_FAILURE, "Unable to create %s LPM table "
+ "on socket %d\n", name, socket_id);
+
+ /* populate the LPM table */
+ for (i = 0; i < nb_routes6; i++) {
+ ret = rte_lpm6_add(lpm6, rt6[i].ip, rt6[i].depth,
+ rt6[i].if_out);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE, "Fail to add entry num %u to %s "
+ "LPM table on socket %d\n", i, name, socket_id);
+
+ printf("LPM6: Adding route "
+ " %hx:%hx:%hx:%hx:%hx:%hx:%hx:%hx/%hhx (%hhx)\n",
+ (uint16_t)((rt6[i].ip[0] << 8) | rt6[i].ip[1]),
+ (uint16_t)((rt6[i].ip[2] << 8) | rt6[i].ip[3]),
+ (uint16_t)((rt6[i].ip[4] << 8) | rt6[i].ip[5]),
+ (uint16_t)((rt6[i].ip[6] << 8) | rt6[i].ip[7]),
+ (uint16_t)((rt6[i].ip[8] << 8) | rt6[i].ip[9]),
+ (uint16_t)((rt6[i].ip[10] << 8) | rt6[i].ip[11]),
+ (uint16_t)((rt6[i].ip[12] << 8) | rt6[i].ip[13]),
+ (uint16_t)((rt6[i].ip[14] << 8) | rt6[i].ip[15]),
+ rt6[i].depth, rt6[i].if_out);
+ }
+
+ ctx->rt_ip4 = (struct rt_ctx *)lpm;
+ ctx->rt_ip6 = (struct rt_ctx *)lpm6;
}
Code Review / deb_dpdk.git / blobdiff