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Export tcp_pcb_lists from tcp.c - can be used in SNMP code to implement MIB2 tcp connection tables

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This commit is contained in:
Dirk Ziegelmeier 2015-11-12 08:09:44 +01:00
parent 3f0b1e2cdc
commit d38db89626
2 changed files with 3 additions and 2 deletions
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2
src/core/tcp.c
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@ -109,8 +109,6 @@ struct tcp_pcb *tcp_active_pcbs;
/** List of all TCP PCBs in TIME-WAIT state */
struct tcp_pcb *tcp_tw_pcbs;
#define NUM_TCP_PCB_LISTS 4
#define NUM_TCP_PCB_LISTS_NO_TIME_WAIT 3
/** An array with all (non-temporary) PCB lists, mainly used for smaller code size */
struct tcp_pcb ** const tcp_pcb_lists[] = {&tcp_listen_pcbs.pcbs, &tcp_bound_pcbs,
&tcp_active_pcbs, &tcp_tw_pcbs};

3
src/include/lwip/priv/tcp_priv.h
View File

@ -360,6 +360,9 @@ extern struct tcp_pcb *tcp_active_pcbs; /* List of all TCP PCBs that are in a
data. */
extern struct tcp_pcb *tcp_tw_pcbs; /* List of all TCP PCBs in TIME-WAIT. */
#define NUM_TCP_PCB_LISTS_NO_TIME_WAIT 3
#define NUM_TCP_PCB_LISTS 4
extern struct tcp_pcb ** const tcp_pcb_lists[NUM_TCP_PCB_LISTS];
/* Axioms about the above lists:
1) Every TCP PCB that is not CLOSED is in one of the lists.