net/cnxk: allow FC on LBK and enable TM BP on Rx pause

[dpdk.git] / drivers / net / cnxk / cnxk_ethdev_sec.c

diff --git a/drivers/net/cnxk/cnxk_ethdev_sec.c b/drivers/net/cnxk/cnxk_ethdev_sec.c
index c76e230..3fef056 100644 (file)
--- a/drivers/net/cnxk/cnxk_ethdev_sec.c
+++ b/drivers/net/cnxk/cnxk_ethdev_sec.c
@@ -6,6 +6,13 @@
 
 #define CNXK_NIX_INL_SELFTEST        "selftest"
 #define CNXK_NIX_INL_IPSEC_IN_MAX_SPI "ipsec_in_max_spi"
+#define CNXK_INL_CPT_CHANNEL         "inl_cpt_channel"
+
+struct inl_cpt_channel {
+       bool is_multi_channel;
+       uint16_t channel;
+       uint16_t mask;
+};
 
 #define CNXK_NIX_INL_DEV_NAME RTE_STR(cnxk_nix_inl_dev_)
 #define CNXK_NIX_INL_DEV_NAME_LEN                                              \
@@ -136,14 +143,38 @@ parse_selftest(const char *key, const char *value, void *extra_args)
        return 0;
 }
 
+static int
+parse_inl_cpt_channel(const char *key, const char *value, void *extra_args)
+{
+       RTE_SET_USED(key);
+       uint16_t chan = 0, mask = 0;
+       char *next = 0;
+
+       /* next will point to the separator '/' */
+       chan = strtol(value, &next, 16);
+       mask = strtol(++next, 0, 16);
+
+       if (chan > GENMASK(12, 0) || mask > GENMASK(12, 0))
+               return -EINVAL;
+
+       ((struct inl_cpt_channel *)extra_args)->channel = chan;
+       ((struct inl_cpt_channel *)extra_args)->mask = mask;
+       ((struct inl_cpt_channel *)extra_args)->is_multi_channel = true;
+
+       return 0;
+}
+
 static int
 nix_inl_parse_devargs(struct rte_devargs *devargs,
                      struct roc_nix_inl_dev *inl_dev)
 {
        uint32_t ipsec_in_max_spi = BIT(8) - 1;
+       struct inl_cpt_channel cpt_channel;
        struct rte_kvargs *kvlist;
        uint8_t selftest = 0;
 
+       memset(&cpt_channel, 0, sizeof(cpt_channel));
+
        if (devargs == NULL)
                goto null_devargs;
 
@@ -155,11 +186,16 @@ nix_inl_parse_devargs(struct rte_devargs *devargs,
                           &selftest);
        rte_kvargs_process(kvlist, CNXK_NIX_INL_IPSEC_IN_MAX_SPI,
                           &parse_ipsec_in_max_spi, &ipsec_in_max_spi);
+       rte_kvargs_process(kvlist, CNXK_INL_CPT_CHANNEL, &parse_inl_cpt_channel,
+                          &cpt_channel);
        rte_kvargs_free(kvlist);
 
 null_devargs:
        inl_dev->ipsec_in_max_spi = ipsec_in_max_spi;
        inl_dev->selftest = selftest;
+       inl_dev->channel = cpt_channel.channel;
+       inl_dev->chan_mask = cpt_channel.mask;
+       inl_dev->is_multi_channel = cpt_channel.is_multi_channel;
        return 0;
 exit:
        return -EINVAL;
@@ -241,6 +277,7 @@ cnxk_nix_inl_dev_probe(struct rte_pci_driver *pci_drv,
                goto free_mem;
        }
 
+       inl_dev->attach_cptlf = true;
        rc = roc_nix_inl_dev_init(inl_dev);
        if (rc) {
                plt_err("Failed to init nix inl device, rc=%d(%s)", rc,
@@ -275,4 +312,5 @@ RTE_PMD_REGISTER_KMOD_DEP(cnxk_nix_inl, "vfio-pci");
 
 RTE_PMD_REGISTER_PARAM_STRING(cnxk_nix_inl,
                              CNXK_NIX_INL_SELFTEST "=1"
-                             CNXK_NIX_INL_IPSEC_IN_MAX_SPI "=<1-65535>");
+                             CNXK_NIX_INL_IPSEC_IN_MAX_SPI "=<1-65535>"
+                             CNXK_INL_CPT_CHANNEL "=<1-4095>/<1-4095>");