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[BL602] Fix ipv6 DAD fail

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This commit is contained in:
jczhang 2022-11-29 14:46:36 +08:00
parent 7ebce23585
commit f7ce3810ec
1 changed files with 15 additions and 1 deletions
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16
components/network/wifi_manager/bl60x_wifi_driver/bl_utils.c
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@ -356,6 +356,19 @@ static inline struct pbuf *_handle_frame_from_stack_with_zerocopy(void *swdesc,
#define MAC_FMT "%02X%02X%02X%02X%02X%02X"
#define MAC_LIST(arr) (arr)[0], (arr)[1], (arr)[2], (arr)[3], (arr)[4], (arr)[5]
static int tcpip_src_addr_cmp(struct ethhdr *hdr, uint8_t addr[])
{
int i;
for (i = 0; i < 6; i++) {
if ((uint8_t)(hdr->h_source[i]) != (uint8_t)(addr[i])) {
return 1;
}
}
return 0;
}
int tcpip_stack_input(void *swdesc, uint8_t status, void *hwhdr, unsigned int msdu_offset, struct wifi_pkt *pkt, uint8_t extra_status)
{
struct hw_rxhdr *hw_rxhdr = (struct hw_rxhdr*)hwhdr;
@ -440,7 +453,8 @@ int tcpip_stack_input(void *swdesc, uint8_t status, void *hwhdr, unsigned int ms
}
}
#endif
if (bl_vif->dev && ERR_OK == bl_vif->dev->input(h, bl_vif->dev)) {
struct ethhdr *hdr = (struct ethhdr *)(skb_payload);
if (bl_vif->dev && tcpip_src_addr_cmp(hdr, (bl_vif->dev)->hwaddr) && ERR_OK == bl_vif->dev->input(h, bl_vif->dev)) {
//TCP/IP stack will take care of pbuf h
} else {
//No none need pbuf h anymore, so free it now