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[sflow]: Unblocked psample_*() function calls in BRCM ESW platforms for proper functionality of sflow feature (#12918) (#13001)

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mssonicbld 2022-12-09 03:40:48 +08:00 committed by GitHub
parent f1b7b68a52
commit 1a34cff029
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 16 additions and 18 deletions
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3
platform/broadcom/saibcm-modules/sdklt/linux/knetcb/Kbuild
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@ -17,8 +17,7 @@
# A copy of the GNU General Public License version 2 (GPLv2) can # A copy of the GNU General Public License version 2 (GPLv2) can
# be found in the LICENSES folder.$ # be found in the LICENSES folder.$
# #
ifeq ($(BUILD_PSAMPLE),1) ifneq ($(CONFIG_PSAMPLE),)
PSAMPLE_CFLAGS=-DPSAMPLE_SUPPORT
PSAMPLE_CB_OBJS=psample-cb.o PSAMPLE_CB_OBJS=psample-cb.o
endif endif

12
platform/broadcom/saibcm-modules/sdklt/linux/knetcb/ngknetcb_main.c
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@ -307,8 +307,8 @@ static struct sk_buff *
ngknet_rx_cb(struct sk_buff *skb) ngknet_rx_cb(struct sk_buff *skb)
{ {
skb = strip_tag_rx_cb(skb); skb = strip_tag_rx_cb(skb);
#ifdef PSAMPLE_SUPPORT #if IS_ENABLED(CONFIG_PSAMPLE)
skb = psample_rx_cb(skb); skb = psample_rx_cb(skb);
#endif #endif
return skb; return skb;
} }
@ -324,7 +324,7 @@ static int
ngknet_netif_create_cb(struct net_device *dev) ngknet_netif_create_cb(struct net_device *dev)
{ {
int retv = 0; int retv = 0;
#ifdef PSAMPLE_SUPPORT #if IS_ENABLED(CONFIG_PSAMPLE)
retv = psample_netif_create_cb(dev); retv = psample_netif_create_cb(dev);
#endif #endif
return retv; return retv;
@ -334,7 +334,7 @@ static int
ngknet_netif_destroy_cb(struct net_device *dev) ngknet_netif_destroy_cb(struct net_device *dev)
{ {
int retv = 0; int retv = 0;
#ifdef PSAMPLE_SUPPORT #if IS_ENABLED(CONFIG_PSAMPLE)
retv = psample_netif_destroy_cb(dev); retv = psample_netif_destroy_cb(dev);
#endif #endif
return retv; return retv;
@ -431,7 +431,7 @@ ngknetcb_init_module(void)
ngknet_rx_cb_register(ngknet_rx_cb); ngknet_rx_cb_register(ngknet_rx_cb);
ngknet_tx_cb_register(ngknet_tx_cb); ngknet_tx_cb_register(ngknet_tx_cb);
#ifdef PSAMPLE_SUPPORT #if IS_ENABLED(CONFIG_PSAMPLE)
psample_init(); psample_init();
#endif #endif
@ -446,7 +446,7 @@ ngknetcb_exit_module(void)
ngknet_netif_create_cb_unregister(ngknet_netif_create_cb); ngknet_netif_create_cb_unregister(ngknet_netif_create_cb);
ngknet_netif_destroy_cb_unregister(ngknet_netif_destroy_cb); ngknet_netif_destroy_cb_unregister(ngknet_netif_destroy_cb);
#ifdef PSAMPLE_SUPPORT #if IS_ENABLED(CONFIG_PSAMPLE)
psample_cleanup(); psample_cleanup();
#endif #endif

1
platform/broadcom/saibcm-modules/sdklt/linux/knetcb/psample-cb.h
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@ -24,7 +24,6 @@
#include <lkm/lkm.h> #include <lkm/lkm.h>
#include <linux/netdevice.h> #include <linux/netdevice.h>
//#define PSAMPLE_SUPPORT 1 // TODO: MLI@BRCM - Add this as part of conditional in Makefile
#define PSAMPLE_CB_NAME "psample" #define PSAMPLE_CB_NAME "psample"
extern int extern int

18
platform/broadcom/saibcm-modules/systems/linux/kernel/modules/knet-cb/knet-cb.c
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@ -46,7 +46,7 @@
#include <linux/if_vlan.h> #include <linux/if_vlan.h>
/* Enable sflow sampling using psample */ /* Enable sflow sampling using psample */
#ifdef PSAMPLE_SUPPORT #if IS_ENABLED(CONFIG_PSAMPLE)
#include "psample-cb.h" #include "psample-cb.h"
#endif #endif
@ -334,7 +334,7 @@ knet_filter_cb(uint8_t * pkt, int size, int dev_no, void *meta,
int chan, kcom_filter_t *kf) int chan, kcom_filter_t *kf)
{ {
/* check for filter callback handler */ /* check for filter callback handler */
#ifdef PSAMPLE_SUPPORT #if IS_ENABLED(CONFIG_PSAMPLE)
if (strncmp(kf->desc, PSAMPLE_CB_NAME, strlen(PSAMPLE_CB_NAME)) == 0) { if (strncmp(kf->desc, PSAMPLE_CB_NAME, strlen(PSAMPLE_CB_NAME)) == 0) {
return psample_filter_cb (pkt, size, dev_no, meta, chan, kf); return psample_filter_cb (pkt, size, dev_no, meta, chan, kf);
} }
@ -346,7 +346,7 @@ static int
knet_netif_create_cb(int unit, kcom_netif_t *netif, uint16 spa, struct net_device *dev) knet_netif_create_cb(int unit, kcom_netif_t *netif, uint16 spa, struct net_device *dev)
{ {
int retv = 0; int retv = 0;
#ifdef PSAMPLE_SUPPORT #if IS_ENABLED(CONFIG_PSAMPLE)
retv = psample_netif_create_cb(unit, netif, spa, dev); retv = psample_netif_create_cb(unit, netif, spa, dev);
#endif #endif
return retv; return retv;
@ -356,7 +356,7 @@ static int
knet_netif_destroy_cb(int unit, kcom_netif_t *netif, uint16 spa, struct net_device *dev) knet_netif_destroy_cb(int unit, kcom_netif_t *netif, uint16 spa, struct net_device *dev)
{ {
int retv = 0; int retv = 0;
#ifdef PSAMPLE_SUPPORT #if IS_ENABLED(CONFIG_PSAMPLE)
retv = psample_netif_destroy_cb(unit, netif, spa, dev); retv = psample_netif_destroy_cb(unit, netif, spa, dev);
#endif #endif
return retv; return retv;
@ -367,7 +367,7 @@ knet_filter_cb(uint8_t * pkt, int size, int dev_no, void *meta,
int chan, kcom_filter_t *kf) int chan, kcom_filter_t *kf)
{ {
/* check for filter callback handler */ /* check for filter callback handler */
#ifdef PSAMPLE_SUPPORT #if IS_ENABLED(CONFIG_PSAMPLE)
if (strncmp(kf->desc, PSAMPLE_CB_NAME, KCOM_FILTER_DESC_MAX) == 0) { if (strncmp(kf->desc, PSAMPLE_CB_NAME, KCOM_FILTER_DESC_MAX) == 0) {
return psample_filter_cb (pkt, size, dev_no, meta, chan, kf); return psample_filter_cb (pkt, size, dev_no, meta, chan, kf);
} }
@ -379,7 +379,7 @@ static int
knet_netif_create_cb(int unit, kcom_netif_t *netif, struct net_device *dev) knet_netif_create_cb(int unit, kcom_netif_t *netif, struct net_device *dev)
{ {
int retv = 0; int retv = 0;
#ifdef PSAMPLE_SUPPORT #if IS_ENABLED(CONFIG_PSAMPLE)
retv = psample_netif_create_cb(unit, netif, dev); retv = psample_netif_create_cb(unit, netif, dev);
#endif #endif
return retv; return retv;
@ -389,7 +389,7 @@ static int
knet_netif_destroy_cb(int unit, kcom_netif_t *netif, struct net_device *dev) knet_netif_destroy_cb(int unit, kcom_netif_t *netif, struct net_device *dev)
{ {
int retv = 0; int retv = 0;
#ifdef PSAMPLE_SUPPORT #if IS_ENABLED(CONFIG_PSAMPLE)
retv = psample_netif_destroy_cb(unit, netif, dev); retv = psample_netif_destroy_cb(unit, netif, dev);
#endif #endif
return retv; return retv;
@ -427,7 +427,7 @@ _cleanup(void)
bkn_netif_create_cb_unregister(knet_netif_create_cb); bkn_netif_create_cb_unregister(knet_netif_create_cb);
bkn_netif_destroy_cb_unregister(knet_netif_destroy_cb); bkn_netif_destroy_cb_unregister(knet_netif_destroy_cb);
#ifdef PSAMPLE_SUPPORT #if IS_ENABLED(CONFIG_PSAMPLE)
psample_cleanup(); psample_cleanup();
#endif #endif
return 0; return 0;
@ -445,7 +445,7 @@ _init(void)
bkn_tx_skb_cb_register(strip_tag_tx_cb); bkn_tx_skb_cb_register(strip_tag_tx_cb);
} }
#ifdef PSAMPLE_SUPPORT #if IS_ENABLED(CONFIG_PSAMPLE)
psample_init(); psample_init();
#endif #endif
bkn_filter_cb_register(knet_filter_cb); bkn_filter_cb_register(knet_filter_cb);