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authorHanoh Haim <hhaim@cisco.com>2017-02-07 14:29:38 +0200
committerIdo Barnea <ibarnea@cisco.com>2017-02-13 12:32:25 +0200
commit5d2b2709ecca8789200296f112f89d6dd3300085 (patch)
tree66b620ca2a5041680a4553f566e257c552481d77 /src
parentdf1d83a3e62c237ae30272b36ae283a5fb7334a8 (diff)
add --mlx5-so option to load mlx5 share object
Signed-off-by: Hanoh Haim <hhaim@cisco.com>
Diffstat (limited to 'src')
-rwxr-xr-xsrc/bp_sim.h10
-rw-r--r--src/main_dpdk.cpp35
2 files changed, 39 insertions, 6 deletions
diff --git a/src/bp_sim.h b/src/bp_sim.h
index a5153792..7ee221b5 100755
--- a/src/bp_sim.h
+++ b/src/bp_sim.h
@@ -635,7 +635,15 @@ public:
bool get_rt_prio_mode() {
return (btGetMaskBit32(m_flags1, 10, 10) ? true : false);
}
-
+
+ void set_mlx5_so_mode(bool enable) {
+ btSetMaskBit32(m_flags1, 11, 11, (enable ? 1 : 0) );
+ }
+
+ bool get_mlx5_so_mode() {
+ return (btGetMaskBit32(m_flags1, 11, 11) ? true : false);
+ }
+
public:
void Dump(FILE *fd);
diff --git a/src/main_dpdk.cpp b/src/main_dpdk.cpp
index a65d15d1..de825b34 100644
--- a/src/main_dpdk.cpp
+++ b/src/main_dpdk.cpp
@@ -130,6 +130,12 @@ static char global_cores_str[100];
static char global_prefix_str[100];
static char global_loglevel_str[20];
static char global_master_id_str[10];
+static char global_mlx5_so_id_str[50];
+static char global_image_postfix[10];
+#define TREX_NAME "_t-rex-64"
+
+
+
class CTRexExtendedDriverBase {
public:
@@ -740,7 +746,8 @@ enum { OPT_HELP,
OPT_NO_OFED_CHECK,
OPT_NO_SCAPY_SERVER,
OPT_ACTIVE_FLOW,
- OPT_RT
+ OPT_RT,
+ OPT_MLX5_SO
};
/* these are the argument types:
@@ -797,6 +804,7 @@ static CSimpleOpt::SOption parser_options[] =
{ OPT_ALLOW_COREDUMP, "--allow-coredump", SO_NONE },
{ OPT_CHECKSUM_OFFLOAD, "--checksum-offload", SO_NONE },
{ OPT_ACTIVE_FLOW, "--active-flows", SO_REQ_SEP },
+ { OPT_MLX5_SO, "--mlx5-so", SO_NONE },
{ OPT_CLOSE, "--close-at-end", SO_NONE },
{ OPT_ARP_REF_PER, "--arp-refresh-period", SO_REQ_SEP },
{ OPT_NO_OFED_CHECK, "--no-ofed-check", SO_NONE },
@@ -989,6 +997,10 @@ static int parse_options(int argc, char *argv[], CParserOption* po, bool first_t
po->preview.set_rt_prio_mode(true);
break;
+ case OPT_MLX5_SO:
+ po->preview.set_mlx5_so_mode(true);
+ break;
+
case OPT_LEARN :
po->m_learn_mode = CParserOption::LEARN_MODE_IP_OPTION;
break;
@@ -5564,11 +5576,13 @@ int update_dpdk_args(void){
/* set the DPDK options */
global_dpdk_args_num = 0;
-
-
global_dpdk_args[global_dpdk_args_num++]=(char *)"xx";
- //global_dpdk_args[global_dpdk_args_num++]=(char *)"-d";
- //global_dpdk_args[global_dpdk_args_num++]=(char *)"../linux_dpdk/build_dpdk/linux_dpdk/libmlx5-64-o.so";
+
+ if ( CGlobalInfo::m_options.preview.get_mlx5_so_mode() ){
+ global_dpdk_args[global_dpdk_args_num++]=(char *)"-d";
+ snprintf(global_mlx5_so_id_str, sizeof(global_mlx5_so_id_str), "libmlx5-64%s.so",global_image_postfix );
+ global_dpdk_args[global_dpdk_args_num++]=(char *)global_mlx5_so_id_str;
+ }
global_dpdk_args[global_dpdk_args_num++]=(char *)"-c";
global_dpdk_args[global_dpdk_args_num++]=(char *)global_cores_str;
@@ -5677,8 +5691,19 @@ void dump_interfaces_info() {
}
}
+
+int learn_image_postfix(char * image_name){
+
+ char *p = strstr(image_name,TREX_NAME);
+ if (p) {
+ strcpy(global_image_postfix,p+strlen(TREX_NAME));
+ }
+ return(0);
+}
+
int main_test(int argc , char * argv[]){
+ learn_image_postfix(argv[0]);
utl_termio_init();