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Cherry pick ic commits from gp7 #1351

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b5f6fa2
Disregard dtx when pruning IC history (#13355)
xuebinsu Apr 19, 2022
dc387a6
UDP interconnect: Modernize IC socket setup
soumyadeep2007 Jun 10, 2022
21aaa31
Enhance prune behavior of IC_HISTROY_TABLE for the read-only transact…
interma Oct 8, 2023
865b2e5
Remove `getaddrinfo` in `SendDummyPacket()` to address malloc deadlock
Chibin Aug 24, 2023
bcc7749
Accommodate for AF_INET6 when doing a motion layer IPC teardown
Chibin Sep 25, 2023
6a0f9ac
Make sendControlMessage to retry when interrupted (#13371)
Aegeaner Apr 27, 2022
30ebdc4
Add hint message for MTU settings when IC reports ERROR "Failed to se…
z-wenlin Apr 7, 2024
dfa6976
Add defensive Assert for hash table size in IC
zhangyue1818 Mar 24, 2026
f69c307
Fix uint8 truncation for hash index in IC
zhangyue1818 Mar 24, 2026
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30 changes: 8 additions & 22 deletions contrib/interconnect/udp/ic_faultinjection.h
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Original file line number Diff line number Diff line change
Expand Up @@ -83,6 +83,7 @@ typedef enum {
FINC_OS_NET_INTERFACE = 19,
FINC_OS_MEM_INTERFACE = 20,
FINC_OS_CREATE_THREAD = 21,
FINC_PKT_TOO_LONG = 22,

/* These are used to inject network faults. */
FINC_NET_RECV_ERROR = 23,
Expand Down Expand Up @@ -301,6 +302,13 @@ testmode_sendto(const char *caller_name, int socket, const void *buffer,
errno = EFAULT;
return -1;

case FINC_PKT_TOO_LONG:
if (!FINC_HAS_FAULT(fault_type) || !is_pkt)
break;
write_log("inject fault to sendto: FINC_PKT_TOO_LONG");
errno = EMSGSIZE;
return -1;

default:
break;
}
Expand Down Expand Up @@ -481,25 +489,6 @@ testmode_getsockname(const char *caller_name, int socket,
return getsockname(socket, address, address_len);
}

/*
* testmode_getsockopt
* getsockopt function with faults injected
*/
static int
testmode_getsockopt(const char *caller_name, int socket, int level,
int option_name, void *restrict option_value,
socklen_t *restrict option_len)
{
if (FINC_HAS_FAULT(FINC_OS_NET_INTERFACE) &&
testmode_inject_fault(gp_udpic_fault_inject_percent))
{
write_log("inject fault to getsockopt: FINC_OS_NET_INTERFACE");
errno = EFAULT;
return -1;
}

return getsockopt(socket, level, option_name, option_value, option_len);
}

/*
* testmode_setsockopt
Expand Down Expand Up @@ -657,9 +646,6 @@ testmode_pthread_create(const char *caller_name, pthread_t *thread,
#define getsockname(socket, address, address_len) \
testmode_getsockname(PG_FUNCNAME_MACRO, socket, address, address_len)

#define getsockopt(socket, level, option_name, option_value, option_len) \
testmode_getsockopt(PG_FUNCNAME_MACRO, socket, level, option_name, option_value, option_len)

#define setsockopt(socket, level, option_name, option_value, option_len) \
testmode_setsockopt(PG_FUNCNAME_MACRO, socket, level, option_name, option_value, option_len)

Expand Down
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