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34 #include <rte_devargs.h>
35 #include <rte_kvargs.h>
37 #include <cmdline_parse.h>
38 #include <cmdline_parse_etheraddr.h>
40 #include "rte_eth_bond.h"
41 #include "rte_eth_bond_private.h"
43 const char *pmd_bond_init_valid_arguments[] = {
44 PMD_BOND_SLAVE_PORT_KVARG,
45 PMD_BOND_PRIMARY_SLAVE_KVARG,
47 PMD_BOND_XMIT_POLICY_KVARG,
48 PMD_BOND_SOCKET_ID_KVARG,
49 PMD_BOND_MAC_ADDR_KVARG,
55 find_port_id_by_pci_addr(const struct rte_pci_addr *pci_addr)
57 struct rte_pci_addr *eth_pci_addr;
60 for (i = 0; i < rte_eth_dev_count(); i++) {
62 if (rte_eth_devices[i].pci_dev == NULL)
65 eth_pci_addr = &(rte_eth_devices[i].pci_dev->addr);
67 if (pci_addr->bus == eth_pci_addr->bus &&
68 pci_addr->devid == eth_pci_addr->devid &&
69 pci_addr->domain == eth_pci_addr->domain &&
70 pci_addr->function == eth_pci_addr->function)
77 find_port_id_by_dev_name(const char *name)
81 for (i = 0; i < rte_eth_dev_count(); i++) {
82 if (rte_eth_devices[i].data == NULL)
85 if (strcmp(rte_eth_devices[i].data->name, name) == 0)
92 * Parses a port identifier string to a port id by pci address, then by name,
93 * and finally port id.
96 parse_port_id(const char *port_str)
98 struct rte_pci_addr dev_addr;
101 /* try parsing as pci address, physical devices */
102 if (eal_parse_pci_DomBDF(port_str, &dev_addr) == 0) {
103 port_id = find_port_id_by_pci_addr(&dev_addr);
107 /* try parsing as device name, virtual devices */
108 port_id = find_port_id_by_dev_name(port_str);
113 /* try parsing as port id */
114 port_id = strtol(port_str, &end, 10);
115 if (*end != 0 || errno != 0)
120 if (port_id < 0 || port_id > RTE_MAX_ETHPORTS) {
121 RTE_LOG(ERR, PMD, "Invalid slave port value (%s) specified.\n",
129 bond_ethdev_parse_slave_port_kvarg(const char *key __rte_unused,
130 const char *value, void *extra_args)
132 struct bond_ethdev_slave_ports *slave_ports;
134 if (value == NULL || extra_args == NULL)
137 slave_ports = extra_args;
139 if (strcmp(key, PMD_BOND_SLAVE_PORT_KVARG) == 0) {
140 int port_id = parse_port_id(value);
144 slave_ports->slaves[slave_ports->slave_count++] =
151 bond_ethdev_parse_slave_mode_kvarg(const char *key __rte_unused,
152 const char *value, void *extra_args)
157 if (value == NULL || extra_args == NULL)
163 *mode = strtol(value, &endptr, 10);
164 if (*endptr != 0 || errno != 0)
167 /* validate mode value */
169 case BONDING_MODE_ROUND_ROBIN:
170 case BONDING_MODE_ACTIVE_BACKUP:
171 case BONDING_MODE_BALANCE:
172 case BONDING_MODE_BROADCAST:
180 bond_ethdev_parse_socket_id_kvarg(const char *key __rte_unused,
181 const char *value, void *extra_args)
186 if (value == NULL || extra_args == NULL)
190 socket_id = (uint8_t)strtol(value, &endptr, 10);
191 if (*endptr != 0 || errno != 0)
194 /* validate mode value */
195 if (socket_id >= 0 && socket_id < number_of_sockets()) {
196 *(uint8_t *)extra_args = (uint8_t)socket_id;
203 bond_ethdev_parse_primary_slave_port_id_kvarg(const char *key __rte_unused,
204 const char *value, void *extra_args)
206 int primary_slave_port_id;
208 if (value == NULL || extra_args == NULL)
211 primary_slave_port_id = parse_port_id(value);
212 if (primary_slave_port_id < 0)
215 *(uint8_t *)extra_args = (uint8_t)primary_slave_port_id;
221 bond_ethdev_parse_balance_xmit_policy_kvarg(const char *key __rte_unused,
222 const char *value, void *extra_args)
224 uint8_t *xmit_policy;
226 if (value == NULL || extra_args == NULL)
229 xmit_policy = extra_args;
231 if (strcmp(PMD_BOND_XMIT_POLICY_LAYER2_KVARG, value) == 0)
232 *xmit_policy = BALANCE_XMIT_POLICY_LAYER2;
233 else if (strcmp(PMD_BOND_XMIT_POLICY_LAYER23_KVARG, value) == 0)
234 *xmit_policy = BALANCE_XMIT_POLICY_LAYER23;
235 else if (strcmp(PMD_BOND_XMIT_POLICY_LAYER34_KVARG, value) == 0)
236 *xmit_policy = BALANCE_XMIT_POLICY_LAYER34;
244 bond_ethdev_parse_bond_mac_addr_kvarg(const char *key __rte_unused,
245 const char *value, void *extra_args)
247 if (value == NULL || extra_args == NULL)
251 return cmdline_parse_etheraddr(NULL, value, extra_args);