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Fix mixed indent
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@cardigliano
cardigliano committed Sep 28, 2023
1 parent 2605eba commit f087a4d
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Showing 2 changed files with 1,260 additions and 1,260 deletions.
134 changes: 67 additions & 67 deletions kernel/linux/pf_ring.h
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Original file line number Diff line number Diff line change
Expand Up @@ -71,13 +71,13 @@
#define SO_REHASH_RSS_PACKET 119
#define SO_SET_FILTERING_SAMPLING_RATE 120
#define SO_SET_POLL_WATERMARK_TIMEOUT 121
#define SO_SET_DEV_TIME 122
#define SO_ADJ_DEV_TIME 123
#define SO_SET_DEV_TIME 122
#define SO_ADJ_DEV_TIME 123
#define SO_SHUTDOWN_RING 124
#define SO_PURGE_IDLE_RULES 125 /* inactivity (sec) */
#define SO_SET_SOCKET_MODE 126
#define SO_USE_SHORT_PKT_HEADER 127
#define SO_CONTROL_DEV_QUEUE 128
#define SO_CONTROL_DEV_QUEUE 128
#define SO_ENABLE_RX_PACKET_BOUNCE 131
#define SO_SET_APPL_STATS 133
#define SO_SET_STACK_INJECTION_MODE 134 /* stack injection/interception from userspace */
Expand Down Expand Up @@ -108,14 +108,14 @@
#define SO_GET_DEVICE_IFINDEX 185
#define SO_GET_APPL_STATS_FILE_NAME 186
#define SO_GET_LINK_STATUS 187
#define SO_GET_DEV_TX_TIME 188
#define SO_GET_DEV_STATS 189
#define SO_GET_DEV_TX_TIME 188
#define SO_GET_DEV_STATS 189
#define SO_SELECT_ZC_DEVICE 190

/* Error codes */
#define PF_RING_ERROR_GENERIC -1
#define PF_RING_ERROR_INVALID_ARGUMENT -2
#define PF_RING_ERROR_NO_PKT_AVAILABLE -3
#define PF_RING_ERROR_NO_PKT_AVAILABLE -3
#define PF_RING_ERROR_NO_TX_SLOT_AVAILABLE -4
#define PF_RING_ERROR_WRONG_CONFIGURATION -5
#define PF_RING_ERROR_END_OF_DEMO_MODE -6
Expand Down Expand Up @@ -148,19 +148,19 @@
typedef long __kernel_time_t;

struct timeval {
__kernel_time_t tv_sec; /* seconds */
__kernel_suseconds_t tv_usec; /* microseconds */
__kernel_time_t tv_sec; /* seconds */
__kernel_suseconds_t tv_usec; /* microseconds */
};

struct timespec {
__kernel_time_t tv_sec; /* seconds */
long tv_nsec; /* nanoseconds */
__kernel_time_t tv_sec; /* seconds */
long tv_nsec; /* nanoseconds */
};

struct timespec ns_to_timespec(const s64 nsec);
struct timeval ns_to_timeval(const s64 nsec);

#define ktime_to_timeval(kt) ns_to_timeval((kt))
#define ktime_to_timeval(kt) ns_to_timeval((kt))

#endif

Expand Down Expand Up @@ -212,15 +212,15 @@ struct eth_vlan_hdr {
u_int16_t h_proto; /* packet type ID field */
} __attribute__((packed));

#define NEXTHDR_HOP 0
#define NEXTHDR_IPV6 41
#define NEXTHDR_ROUTING 43
#define NEXTHDR_FRAGMENT 44
#define NEXTHDR_ESP 50
#define NEXTHDR_AUTH 51
#define NEXTHDR_NONE 59
#define NEXTHDR_DEST 60
#define NEXTHDR_MOBILITY 135
#define NEXTHDR_HOP 0
#define NEXTHDR_IPV6 41
#define NEXTHDR_ROUTING 43
#define NEXTHDR_FRAGMENT 44
#define NEXTHDR_ESP 50
#define NEXTHDR_AUTH 51
#define NEXTHDR_NONE 59
#define NEXTHDR_DEST 60
#define NEXTHDR_MOBILITY 135

struct kcompact_ipv6_hdr {
u_int32_t flow_lbl:24,
Expand Down Expand Up @@ -346,13 +346,13 @@ struct pkt_parsing_info {

#define UNKNOWN_INTERFACE -1
#define FAKE_PACKET -2 /* It indicates that the returned packet
is faked, and that the info is basically
a message from PF_RING
*/
is faked, and that the info is basically
a message from PF_RING
*/

struct pfring_extended_pkthdr {
u_int64_t timestamp_ns; /* Packet timestamp at ns precision. Note that if your NIC supports
hardware timestamp, this is the place to read timestamp from */
hardware timestamp, this is the place to read timestamp from */
#define PKT_FLAGS_CHECKSUM_OFFLOAD 1 << 0 /* IP/TCP checksum offload enabled */
#define PKT_FLAGS_CHECKSUM_OK 1 << 1 /* Valid checksum (with IP/TCP checksum offload enabled) */
#define PKT_FLAGS_IP_MORE_FRAG 1 << 2 /* IP More fragments flag set */
Expand All @@ -369,15 +369,15 @@ struct pfring_extended_pkthdr {
u_int16_t device_id; /* Device ID (when exported by devices like Arista MetaWatch) */

int32_t if_index; /* index of the interface on which the packet has been received.
It can be also used to report other information */
It can be also used to report other information */

u_int32_t pkt_hash; /* Hash based on the packet header */

/* --- short header ends here --- */

struct {
int32_t bounce_interface; /* Interface Id where this packet will bounce after processing
if its values is other than UNKNOWN_INTERFACE */
if its values is other than UNKNOWN_INTERFACE */
struct sk_buff *reserved; /* Kernel only pointer */
} tx;

Expand Down Expand Up @@ -424,9 +424,9 @@ void term_lockless_list(lockless_list *l, u_int8_t free_memory);
typedef struct {
int32_t if_index; /* Index of the interface on which the packet has been received */
u_int8_t smac[ETH_ALEN], dmac[ETH_ALEN]; /* Use '0' (zero-ed MAC address) for any MAC address.
This is applied to both source and destination. */
This is applied to both source and destination. */
u_int16_t vlan_id; /* Use 0 for any vlan */
u_int16_t eth_type; /* Use 0 for any ethernet type */
u_int16_t eth_type; /* Use 0 for any ethernet type */
u_int8_t proto; /* Use 0 for any l3 protocol */
ip_addr shost, dhost; /* User '0' for any host. This is applied to both source and destination. */
ip_addr shost_mask, dhost_mask; /* IPv4/6 network mask */
Expand All @@ -452,7 +452,7 @@ typedef struct {
} tunnel;

char payload_pattern[32]; /* If strlen(payload_pattern) > 0, the packet payload
must match the specified pattern */
must match the specified pattern */
} __attribute__((packed))
filtering_rule_extended_fields;

Expand Down Expand Up @@ -502,9 +502,9 @@ typedef struct {

rule_action_behaviour rule_action; /* What to do in case of match */
u_int8_t balance_id, balance_pool; /* If balance_pool > 0, then pass the packet above only if the
(hash(proto, sip, sport, dip, dport) % balance_pool) = balance_id */
u_int8_t locked; /* Do not purge with pfring_purge_idle_rules() */
u_int8_t bidirectional; /* Swap peers when checking if they match the rule. Default: monodir */
(hash(proto, sip, sport, dip, dport) % balance_pool) = balance_id */
u_int8_t locked; /* Do not purge with pfring_purge_idle_rules() */
u_int8_t bidirectional; /* Swap peers when checking if they match the rule. Default: monodir */
filtering_rule_core_fields core_fields;
filtering_rule_extended_fields extended_fields;
char reflector_device_name[REFLECTOR_NAME_LEN];
Expand Down Expand Up @@ -651,25 +651,25 @@ hw_filtering_rule;
#define ETHTOOL_PFRING_SRXFTRLINS 0x10000032

#if defined(I82599_HW_FILTERING_SUPPORT) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,40))
#define FLOW_EXT 0x80000000
#define FLOW_EXT 0x80000000
union _kcompat_ethtool_flow_union {
struct ethtool_tcpip4_spec tcp_ip4_spec;
struct ethtool_usrip4_spec usr_ip4_spec;
__u8 hdata[60];
struct ethtool_tcpip4_spec tcp_ip4_spec;
struct ethtool_usrip4_spec usr_ip4_spec;
__u8 hdata[60];
};
struct _kcompat_ethtool_flow_ext {
__be16 vlan_etype;
__be16 vlan_tci;
__be32 data[2];
__be16 vlan_etype;
__be16 vlan_tci;
__be32 data[2];
};
struct _kcompat_ethtool_rx_flow_spec {
__u32 flow_type;
__u32 flow_type;
union _kcompat_ethtool_flow_union h_u;
struct _kcompat_ethtool_flow_ext h_ext;
union _kcompat_ethtool_flow_union m_u;
struct _kcompat_ethtool_flow_ext m_ext;
__u64 ring_cookie;
__u32 location;
__u64 ring_cookie;
__u32 location;
};
#define ethtool_rx_flow_spec _kcompat_ethtool_rx_flow_spec
#endif /* defined(I82599_HW_FILTERING_SUPPORT) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,40)) */
Expand Down Expand Up @@ -732,11 +732,11 @@ extern struct pf_ring_socket *pfr; /* Forward */
/* *********************************** */

typedef int (*five_tuple_rule_handler)(struct pf_ring_socket *pfr,
hw_filtering_rule *rule,
hw_filtering_rule_command request);
hw_filtering_rule *rule,
hw_filtering_rule_command request);
typedef int (*perfect_filter_hw_rule_handler)(struct pf_ring_socket *pfr,
hw_filtering_rule *rule,
hw_filtering_rule_command request);
hw_filtering_rule *rule,
hw_filtering_rule_command request);

typedef struct {
five_tuple_rule_handler five_tuple_handler;
Expand Down Expand Up @@ -854,7 +854,7 @@ struct ring_sock {
struct pf_ring_socket *pf_ring_sk;
/* FIXX Do we really need the following items? */
//struct packet_type prot_hook;
//spinlock_t bind_lock;
//spinlock_t bind_lock;
};
#endif

Expand Down Expand Up @@ -1377,30 +1377,30 @@ typedef struct {
/* Exported functions - used by drivers */

int pf_ring_skb_ring_handler(struct sk_buff *skb,
u_int8_t recv_packet,
u_int8_t real_skb /* 1=real skb, 0=faked skb */,
int32_t channel_id,
u_int32_t num_rx_channels);
u_int8_t recv_packet,
u_int8_t real_skb /* 1=real skb, 0=faked skb */,
int32_t channel_id,
u_int32_t num_rx_channels);

/* ZC driver API */

void pf_ring_zc_dev_handler(zc_dev_operation operation,
zc_dev_callbacks *callbacks,
zc_dev_ring_info *rx_info,
zc_dev_ring_info *tx_info,
void *rx_descr_packet_memory,
void *tx_descr_packet_memory,
void *phys_card_memory,
u_int32_t phys_card_memory_len,
u_int32_t channel_id,
struct net_device *dev,
struct device *hwdev,
zc_dev_model device_model,
u_char *device_address,
wait_queue_head_t *packet_waitqueue,
u_int8_t *interrupt_received,
void *rx_adapter_ptr,
void *tx_adapter_ptr);
zc_dev_callbacks *callbacks,
zc_dev_ring_info *rx_info,
zc_dev_ring_info *tx_info,
void *rx_descr_packet_memory,
void *tx_descr_packet_memory,
void *phys_card_memory,
u_int32_t phys_card_memory_len,
u_int32_t channel_id,
struct net_device *dev,
struct device *hwdev,
zc_dev_model device_model,
u_char *device_address,
wait_queue_head_t *packet_waitqueue,
u_int8_t *interrupt_received,
void *rx_adapter_ptr,
void *tx_adapter_ptr);

#endif /* __KERNEL__ */

Expand Down
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