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Disable nagle #62

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Merged
uyjulian merged 2 commits into from
Mar 6, 2026
Merged

Disable nagle #62

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13971b3
Disable nagle
fjtrujy Mar 5, 2026
f6ecdaf
Perform gc-sections even in debug
fjtrujy Mar 6, 2026
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5 changes: 2 additions & 3 deletions ee/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -17,17 +17,16 @@ EE_CFLAGS += -Werror
# This is to enable the debug mode into ps2link
ifeq ($(DEBUG),1)
EE_CFLAGS += -DDEBUG -g
else
endif
EE_CFLAGS += -Os
EE_CFLAGS += -fdata-sections -ffunction-sections
endif

ifeq ($(DEBUG),1)
EE_LDFLAGS += -g
else
EE_LDFLAGS += -s
EE_LDFLAGS += -Wl,--gc-sections
endif
EE_LDFLAGS += -Wl,--gc-sections
EE_LDFLAGS += -Wl,-Map,ps2link.map

# This is to read the closest tag version
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1 change: 1 addition & 0 deletions iop/imports.lst
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Expand Up @@ -41,6 +41,7 @@ I_lwip_recvfrom
I_lwip_close
I_lwip_bind
I_lwip_accept
I_lwip_setsockopt
ps2ip_IMPORTS_end

sifcmd_IMPORTS_start
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7 changes: 7 additions & 0 deletions iop/net_fio.c
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Original file line number Diff line number Diff line change
Expand Up @@ -752,6 +752,13 @@ int pko_file_serv(void *argv)
ret = disconnect(pko_fileio_sock);
dbgprintf("close ret %d\n", ret);
}

/* Disable Nagle on IOP side so small request packets are sent
* immediately without waiting for previous data to be ACKed. */
{
int one = 1;
setsockopt(client_sock, IPPROTO_TCP, TCP_NODELAY, &one, sizeof(one));
}
pko_fileio_sock = client_sock;
}

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