If PMD is statically linked, all global variables are visible and can clash with application or other drivers and therefore should have a consistent prefix.
Signed-off-by: Stephen Hemminger <[email protected]> --- drivers/net/virtio/virtio_pci.c | 8 ++++---- drivers/net/virtio/virtio_pci.h | 4 ++-- drivers/net/virtio/virtio_pci_ethdev.c | 4 ++-- drivers/net/virtio/virtio_user/vhost_kernel.c | 14 +++++++------- drivers/net/virtio/virtio_user/vhost_kernel_tap.c | 10 +++++----- drivers/net/virtio/virtio_user/vhost_kernel_tap.h | 10 +++++----- 6 files changed, 25 insertions(+), 25 deletions(-) diff --git a/drivers/net/virtio/virtio_pci.c b/drivers/net/virtio/virtio_pci.c index 90bbb53502..44e4400af7 100644 --- a/drivers/net/virtio/virtio_pci.c +++ b/drivers/net/virtio/virtio_pci.c @@ -269,7 +269,7 @@ legacy_dev_close(struct virtio_hw *hw) return 0; } -const struct virtio_ops legacy_ops = { +const struct virtio_ops virtio_legacy_ops = { .read_dev_cfg = legacy_read_dev_config, .write_dev_cfg = legacy_write_dev_config, .get_status = legacy_get_status, @@ -524,7 +524,7 @@ modern_dev_close(struct virtio_hw *hw) return 0; } -const struct virtio_ops modern_ops = { +const struct virtio_ops virtio_modern_ops = { .read_dev_cfg = modern_read_dev_config, .write_dev_cfg = modern_write_dev_config, .get_status = modern_get_status, @@ -669,7 +669,7 @@ vtpci_init(struct rte_pci_device *pci_dev, struct virtio_pci_dev *dev) */ if (virtio_read_caps(pci_dev, hw) == 0) { PMD_INIT_LOG(INFO, "modern virtio pci detected."); - VIRTIO_OPS(hw) = &modern_ops; + VIRTIO_OPS(hw) = &virtio_modern_ops; dev->modern = true; goto msix_detect; } @@ -688,7 +688,7 @@ vtpci_init(struct rte_pci_device *pci_dev, struct virtio_pci_dev *dev) return -1; } - VIRTIO_OPS(hw) = &legacy_ops; + VIRTIO_OPS(hw) = &virtio_legacy_ops; dev->modern = false; msix_detect: diff --git a/drivers/net/virtio/virtio_pci.h b/drivers/net/virtio/virtio_pci.h index 6d4a8712c2..93a5347608 100644 --- a/drivers/net/virtio/virtio_pci.h +++ b/drivers/net/virtio/virtio_pci.h @@ -139,7 +139,7 @@ int vtpci_init(struct rte_pci_device *pci_dev, struct virtio_pci_dev *dev); void vtpci_legacy_ioport_unmap(struct virtio_hw *hw); int vtpci_legacy_ioport_map(struct virtio_hw *hw); -extern const struct virtio_ops legacy_ops; -extern const struct virtio_ops modern_ops; +extern const struct virtio_ops virtio_legacy_ops; +extern const struct virtio_ops virtio_modern_ops; #endif /* _VIRTIO_PCI_H_ */ diff --git a/drivers/net/virtio/virtio_pci_ethdev.c b/drivers/net/virtio/virtio_pci_ethdev.c index daf513d04d..fcda002297 100644 --- a/drivers/net/virtio/virtio_pci_ethdev.c +++ b/drivers/net/virtio/virtio_pci_ethdev.c @@ -87,9 +87,9 @@ eth_virtio_pci_init(struct rte_eth_dev *eth_dev) } else { VTPCI_DEV(hw) = pci_dev; if (dev->modern) - VIRTIO_OPS(hw) = &modern_ops; + VIRTIO_OPS(hw) = &virtio_modern_ops; else - VIRTIO_OPS(hw) = &legacy_ops; + VIRTIO_OPS(hw) = &virtio_legacy_ops; ret = virtio_remap_pci(RTE_ETH_DEV_TO_PCI(eth_dev), dev); if (ret < 0) { diff --git a/drivers/net/virtio/virtio_user/vhost_kernel.c b/drivers/net/virtio/virtio_user/vhost_kernel.c index e42bb35935..7914b517cd 100644 --- a/drivers/net/virtio/virtio_user/vhost_kernel.c +++ b/drivers/net/virtio/virtio_user/vhost_kernel.c @@ -131,7 +131,7 @@ vhost_kernel_get_features(struct virtio_user_dev *dev, uint64_t *features) return -1; } - ret = tap_get_flags(data->tapfds[0], &tap_flags); + ret = vhost_tap_get_flags(data->tapfds[0], &tap_flags); if (ret < 0) { PMD_DRV_LOG(ERR, "Failed to get TAP features"); return -1; @@ -389,7 +389,7 @@ vhost_kernel_setup(struct virtio_user_dev *dev) uint32_t q, i; int vhostfd; - if (tap_support_features(&tap_features) < 0) + if (vhost_tap_support_features(&tap_features) < 0) return -1; if ((tap_features & IFF_VNET_HDR) == 0) { @@ -435,14 +435,14 @@ vhost_kernel_setup(struct virtio_user_dev *dev) } ifname = dev->ifname != NULL ? dev->ifname : "tap%d"; - data->tapfds[0] = tap_open(ifname, r_flags, (tap_features & IFF_MULTI_QUEUE) != 0); + data->tapfds[0] = vhost_tap_open(ifname, r_flags, (tap_features & IFF_MULTI_QUEUE) != 0); if (data->tapfds[0] < 0) goto err_tapfds; - if (dev->ifname == NULL && tap_get_name(data->tapfds[0], &dev->ifname) < 0) { + if (dev->ifname == NULL && vhost_tap_get_name(data->tapfds[0], &dev->ifname) < 0) { PMD_DRV_LOG(ERR, "fail to get tap name (%d)", data->tapfds[0]); goto err_tapfds; } - if (tap_get_flags(data->tapfds[0], &tap_flags) < 0) { + if (vhost_tap_get_flags(data->tapfds[0], &tap_flags) < 0) { PMD_DRV_LOG(ERR, "fail to get tap flags for tap %s", dev->ifname); goto err_tapfds; } @@ -452,7 +452,7 @@ vhost_kernel_setup(struct virtio_user_dev *dev) } for (i = 1; i < dev->max_queue_pairs; i++) { - data->tapfds[i] = tap_open(dev->ifname, r_flags, true); + data->tapfds[i] = vhost_tap_open(dev->ifname, r_flags, true); if (data->tapfds[i] < 0) goto err_tapfds; } @@ -558,7 +558,7 @@ vhost_kernel_enable_queue_pair(struct virtio_user_dev *dev, /* Set mac on tap only once when starting */ if (!dev->started && pair_idx == 0 && - tap_set_mac(data->tapfds[pair_idx], dev->mac_addr) < 0) + vhost_tap_set_mac(data->tapfds[pair_idx], dev->mac_addr) < 0) return -1; if (vhost_kernel_tap_setup(tapfd, hdr_size, dev->features) < 0) { diff --git a/drivers/net/virtio/virtio_user/vhost_kernel_tap.c b/drivers/net/virtio/virtio_user/vhost_kernel_tap.c index 611e2e25ec..2431d00c33 100644 --- a/drivers/net/virtio/virtio_user/vhost_kernel_tap.c +++ b/drivers/net/virtio/virtio_user/vhost_kernel_tap.c @@ -20,7 +20,7 @@ int -tap_support_features(unsigned int *tap_features) +vhost_tap_support_features(unsigned int *tap_features) { int tapfd; @@ -42,7 +42,7 @@ tap_support_features(unsigned int *tap_features) } int -tap_open(const char *ifname, unsigned int r_flags, bool multi_queue) +vhost_tap_open(const char *ifname, unsigned int r_flags, bool multi_queue) { struct ifreq ifr; int tapfd; @@ -81,7 +81,7 @@ tap_open(const char *ifname, unsigned int r_flags, bool multi_queue) } int -tap_get_name(int tapfd, char **name) +vhost_tap_get_name(int tapfd, char **name) { struct ifreq ifr; int ret; @@ -98,7 +98,7 @@ tap_get_name(int tapfd, char **name) } int -tap_get_flags(int tapfd, unsigned int *tap_flags) +vhost_tap_get_flags(int tapfd, unsigned int *tap_flags) { struct ifreq ifr; @@ -112,7 +112,7 @@ tap_get_flags(int tapfd, unsigned int *tap_flags) } int -tap_set_mac(int tapfd, uint8_t *mac) +vhost_tap_set_mac(int tapfd, uint8_t *mac) { struct ifreq ifr; diff --git a/drivers/net/virtio/virtio_user/vhost_kernel_tap.h b/drivers/net/virtio/virtio_user/vhost_kernel_tap.h index 636a0481be..1e026d7488 100644 --- a/drivers/net/virtio/virtio_user/vhost_kernel_tap.h +++ b/drivers/net/virtio/virtio_user/vhost_kernel_tap.h @@ -36,10 +36,10 @@ int vhost_kernel_tap_setup(int tapfd, int hdr_size, uint64_t features); -int tap_support_features(unsigned int *tap_features); -int tap_open(const char *ifname, unsigned int r_flags, bool multi_queue); -int tap_get_name(int tapfd, char **ifname); -int tap_get_flags(int tapfd, unsigned int *tap_flags); -int tap_set_mac(int tapfd, uint8_t *mac); +int vhost_tap_support_features(unsigned int *tap_features); +int vhost_tap_open(const char *ifname, unsigned int r_flags, bool multi_queue); +int vhost_tap_get_name(int tapfd, char **ifname); +int vhost_tap_get_flags(int tapfd, unsigned int *tap_flags); +int vhost_tap_set_mac(int tapfd, uint8_t *mac); #endif -- 2.51.0

