diff options
Diffstat (limited to 'src/include/ipxe/tcp.h')
| -rw-r--r-- | src/include/ipxe/tcp.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/include/ipxe/tcp.h b/src/include/ipxe/tcp.h index 1f65a3d92..14e8169e0 100644 --- a/src/include/ipxe/tcp.h +++ b/src/include/ipxe/tcp.h @@ -10,6 +10,7 @@ */ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); +FILE_SECBOOT ( PERMITTED ); #include <ipxe/tcpip.h> @@ -439,6 +440,23 @@ static inline int tcp_in_window ( uint32_t seq, uint32_t start, */ #define TCP_FINISH_TIMEOUT ( 1 * TICKS_PER_SEC ) +/** TCP statistics */ +struct tcp_statistics { + /** Number of packets received */ + unsigned long in_segs; + /** Total number of packets discarded due to lack of memory */ + unsigned long in_discards; + /** Total number of packets received out of order */ + unsigned long in_out_of_order; + + /** Number of octets received (including duplicate data) */ + unsigned long in_octets; + /** Number of octets processed and passed to upper layer */ + unsigned long in_octets_good; +}; + extern struct tcpip_protocol tcp_protocol __tcpip_protocol; +extern struct tcp_statistics tcp_stats; + #endif /* _IPXE_TCP_H */ |