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add annotating code for NewIp vendor hooks

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Signed-off-by: liangbotong <liangbotong@huawei.com>
This commit is contained in:
liangbotong
2023-05-26 10:23:30 +08:00
parent 2717358eda
commit fcdfd42898
1 changed files with 6 additions and 0 deletions
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newip/src/linux-5.10/net/newip/nip_hooks_register.c
+6
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@@ -17,12 +17,18 @@
#include <trace/hooks/inet.h>
#include "tcp_nip_parameter.h"
/* call the newip hook function in sk_ehashfn function (net\ipv4\inet_hashtables.c):
* if trace_vendor_ninet_ehashfn_enabled() then call trace_vendor_ninet_ehashfn function.
*/
void vendor_ninet_ehashfn(void *data, const struct sock *sk, u32 *ret)
{
*ret = ninet_ehashfn(sock_net(sk), &sk->sk_nip_rcv_saddr,
sk->sk_num, &sk->sk_nip_daddr, sk->sk_dport);
}
/* call the newip hook function in inet_gifconf function (net\ipv4\devinet.c):
* call the newip trace_vendor_ninet_gifconf function after the IPv4 process.
*/
void vendor_ninet_gifconf(void *data, struct net_device *dev,
char __user *buf, int len, int size, int *ret)
{