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do not drop truncated packet if fix_gro enabled

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wangyu 2020-07-15 02:59:42 -04:00
parent b03ae53df6
commit b3e06de4cb
1 changed files with 8 additions and 0 deletions
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8
network.cpp
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@ -840,10 +840,18 @@ int pre_recv_raw_packet()
//assert(g_addr_ll_size==sizeof(g_addr_ll)); //assert(g_addr_ll_size==sizeof(g_addr_ll));
if(g_packet_buf_len==max_data_len+1) if(g_packet_buf_len==max_data_len+1)
{
if(g_fix_gro==0)
{ {
mylog(log_warn,"huge packet, data_len %d > %d(max_data_len),dropped\n",g_packet_buf_len,max_data_len); mylog(log_warn,"huge packet, data_len %d > %d(max_data_len),dropped\n",g_packet_buf_len,max_data_len);
return -1; return -1;
} }
else
{
mylog(log_debug,"huge packet, data_len %d > %d(max_data_len),not dropped\n",g_packet_buf_len,max_data_len);
g_packet_buf_len=max_data_len;
}
}
if(g_packet_buf_len> single_max_data_len+1) if(g_packet_buf_len> single_max_data_len+1)
{ {