X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fping.h;h=f1faa998f7df0b340562ddecee9ba98897f623fb;hb=8e9e0eccb280619f10d287dad3f79541ade03adc;hp=b1b71f685feaf5c3d5f50d6e45b7d8472a0d7e48;hpb=03a6213fb5022d37ea92f974a1814db1c70bcbdf;p=vpp.git diff --git a/src/vnet/ip/ping.h b/src/vnet/ip/ping.h index b1b71f685fe..f1faa998f7d 100644 --- a/src/vnet/ip/ping.h +++ b/src/vnet/ip/ping.h @@ -26,13 +26,19 @@ typedef enum PING_RESPONSE_IP4, } ping_response_type_t; +#define foreach_ip46_ping_result \ + _ (OK, "OK") \ + _ (ALLOC_FAIL, "packet allocation failed") \ + _ (NO_INTERFACE, "no egress interface") \ + _ (NO_TABLE, "no FIB table for lookup") \ + _ (NO_SRC_ADDRESS, "no source address for egress interface") \ + _ (NO_BUFFERS, "could not allocate a new buffer") \ + typedef enum { - SEND_PING_OK = 0, - SEND_PING_ALLOC_FAIL, - SEND_PING_NO_INTERFACE, - SEND_PING_NO_TABLE, - SEND_PING_NO_SRC_ADDRESS, +#define _(v, s) SEND_PING_##v, + foreach_ip46_ping_result +#undef _ } send_ip46_ping_result_t; /* @@ -41,75 +47,45 @@ typedef enum typedef struct ping_run_t { u16 icmp_id; - u16 curr_seq; uword cli_process_id; - uword cli_thread_index; } ping_run_t; typedef struct ping_main_t { ip6_main_t *ip6_main; ip4_main_t *ip4_main; - ping_run_t *ping_runs; - /* hash table to find back the CLI process for a reply */ - // uword *cli_proc_by_icmp_id; - ping_run_t *ping_run_by_icmp_id; + /* a vector of current ping runs. */ + ping_run_t *active_ping_runs; + /* a lock held while add/remove/search on active_ping_runs */ + clib_spinlock_t ping_run_check_lock; } ping_main_t; -ping_main_t ping_main; +extern ping_main_t ping_main; #define PING_DEFAULT_DATA_LEN 60 #define PING_DEFAULT_INTERVAL 1.0 -#define PING_MAXIMUM_DATA_SIZE (VLIB_BUFFER_DATA_SIZE - sizeof(ip6_header_t) - sizeof(icmp46_header_t) - offsetof(icmp46_echo_request_t, data)) +#define PING_MAXIMUM_DATA_SIZE 32768 + +#define PING_CLI_UNKNOWN_NODE (~0) /* *INDENT-OFF* */ typedef CLIB_PACKED (struct { u16 id; u16 seq; - f64 time_sent; + u64 time_sent; u8 data[0]; }) icmp46_echo_request_t; - -typedef CLIB_PACKED (struct { - ip6_header_t ip6; - icmp46_header_t icmp; - icmp46_echo_request_t icmp_echo; -}) icmp6_echo_request_header_t; - -typedef CLIB_PACKED (struct { - ip4_header_t ip4; - icmp46_header_t icmp; - icmp46_echo_request_t icmp_echo; -}) icmp4_echo_request_header_t; - /* *INDENT-ON* */ -typedef struct -{ - u16 id; - u16 seq; - u8 bound; -} icmp_echo_trace_t; - - - - -typedef enum -{ - ICMP6_ECHO_REPLY_NEXT_DROP, - ICMP6_ECHO_REPLY_NEXT_PUNT, - ICMP6_ECHO_REPLY_N_NEXT, -} icmp6_echo_reply_next_t; - typedef enum { - ICMP4_ECHO_REPLY_NEXT_DROP, - ICMP4_ECHO_REPLY_NEXT_PUNT, - ICMP4_ECHO_REPLY_N_NEXT, -} icmp4_echo_reply_next_t; + ICMP46_ECHO_REPLY_NEXT_DROP, + ICMP46_ECHO_REPLY_NEXT_PUNT, + ICMP46_ECHO_REPLY_N_NEXT, +} icmp46_echo_reply_next_t; #endif /* included_vnet_ping_h */